Single-row automatic feeding assembly for bearing machining

Abstract

The single-row automatic feeding assembly for bearing machining comprises a working table, a conveying belt is fixedly installed in the middle of the working table, an installation base is fixedly installed on the side face of the working table, a supporting rod is fixedly installed at the top end of the installation base, a sliding rail is fixedly installed at the top of the supporting rod, and the sliding rail is fixedly connected with the conveying belt. The surface of the sliding rail is slidably connected with a sliding base, and a fixing block is fixedly installed on the side face of the sliding base. The clamping mechanism at the bottom end of the vertical rod is driven to ascend and descend through the sliding base sliding on the surface of the sliding rail and the lifting assembly, bearings on the surface of the conveying belt can be clamped and automatically conveyed to a machining position to be machined, automatic feeding of the bearings is achieved, and the bearing machining efficiency is effectively improved; and through the oil seepage holes formed in the bottom of the oil storage cavity, the connecting portion of the sliding base and the sliding rail can be lubricated, abrasion between the sliding base and the sliding rail is reduced, and the service life is effectively prolonged.

Description

Technical Field

[0001] The utility model relates to a single-row automatic feeding component for bearing processing, belonging to the technical field of bearing processing. Background Art

[0002] Bearings are important mechanical parts. During the bearing processing, in order to improve the efficiency of bearing processing, automatic loading needs to be realized.

[0003] After searching, the patent number "CN213536409U" disclosed an automatic loading device for processing bearing outer rings, including a dividing plate, several pneumatic chucks and a loading mechanism. Several pneumatic chucks are fixed on the dividing plate in a circular array. The loading mechanism includes a conveying platform, an X-axis servo linear module, a telescopic drive cylinder, a bidirectional cylinder, two clamping plates and two positioning components. The conveying platform is arranged beside the dividing plate, and the two positioning components are respectively arranged on the front and rear sides of the conveying platform. The X-axis servo linear module is correspondingly arranged at the rear of the dividing plate and the conveying platform. The telescopic drive cylinder is slidably connected with the X-axis servo linear module, thereby realizing automatic loading and reducing processing costs.

[0004] The above-mentioned setting of the X-axis servo linear module realizes automatic loading. During the above-mentioned automatic loading process, we found that the height and position adjustment of the bearing processing cannot be achieved according to the requirements of the bearing processing, which affects the convenience of bearing loading. Utility Model Content

[0005] The purpose of the utility model is to provide a single-row automatic loading assembly for bearing processing, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a workbench, a conveyor belt is fixedly installed in the middle of the workbench, a mounting seat is fixedly installed on the side of the workbench, a support rod is fixedly installed on the top of the mounting seat, a slide rail is fixedly installed on the top of the support rod, a slide is slidably connected to the surface of the slide rail, a fixed block is fixedly installed on the side of the slide, a lifting assembly is fixedly installed on the side of the fixed block, a vertical rod is fixedly installed on the lifting end of the lifting assembly, and a clamping mechanism is fixedly installed on the bottom end of the vertical rod.

[0007] In the above-mentioned single-row automatic loading assembly for bearing processing, an installation groove is provided on the inner wall of the slide, a gear is rotatably connected inside the installation groove, a tooth groove is provided on the top of the slide rail, the gear is meshed with the tooth groove, and a first servo motor is fixedly installed on the side of the slide, and the output shaft of the first servo motor is fixedly connected to the connecting shaft of the gear through a coupling.

[0008] In the above-mentioned single-row automatic loading assembly for bearing processing, two limit bars are fixed on both sides of the slide rail, and limit grooves adapted to the limit bars are opened on both sides of the inner wall of the slide seat, and the limit bars are fitly connected to the limit grooves.

[0009] In the above-mentioned single-row automatic loading assembly for bearing processing, an oil storage chamber is provided at the top of the slide, an oil seepage hole connected to the mounting groove is provided at the bottom of the oil storage chamber, the interior of the oil seepage hole is filled with oil-seepage cotton, the top of the slide is connected to the oil filling hole connected to the oil storage chamber, and a sealing plug is nested inside the oil filling hole.

[0010] In the above-mentioned single-row automatic loading assembly for bearing processing, the lifting assembly includes a lead screw, a second servo motor and a slider. A slide groove is provided on the side of the fixed block, and the slider is slidably connected inside the slide groove. A lead screw is rotatably connected between the top and bottom ends of the slide groove, and the lead screw is threadedly connected to the slider. A second servo motor is fixedly installed on the top of the fixed block, and the output shaft of the second servo motor is fixedly connected to the top of the lead screw.

[0011] In the above-mentioned single-row automatic loading assembly for bearing processing, the clamping mechanism includes a base plate and two clamping blocks, the bottom end of the vertical rod is fixedly installed with the base plate, T-slots are opened on both sides of the bottom end of the base plate, the insides of the two T-slots are slidably connected with T-blocks, one side groove wall of the two T-slots is fixedly installed with electric push rods, the telescopic ends of the two electric push rods are fixedly connected to the side faces of the corresponding T-blocks, the bottom ends of the two T-blocks are fixedly installed with clamping blocks, and an infrared sensor is fixedly installed at the center of the bottom end of the base plate.

[0012] In the above-mentioned single-row automatic loading assembly for bearing processing, a PLC controller is fixedly installed on the side of the workbench, and the conveyor belt, the first servo motor, the second servo motor, the electric push rod and the infrared sensor are all electrically connected to the external power supply through the PLC controller.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The sliding seat and lifting assembly sliding on the surface of the slide rail drive the clamping mechanism at the bottom end of the vertical rod to rise and fall, which can clamp the bearings on the surface of the conveyor belt and automatically transport them to the processing position for processing, realizing automatic loading of bearings and effectively improving the bearing processing efficiency.

[0015] 2. Through the oil storage cavity opened on the top of the slide and the oil seepage hole opened at the bottom of the oil storage cavity, the connection part between the slide and the slide rail can be lubricated, which reduces the wear between the slide and the slide rail and effectively increases the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of a single-row automatic loading assembly for bearing processing according to the utility model;

[0017] Figure 2 This is a schematic diagram of the connection structure between the slide and the slide rail of a single-row automatic loading assembly for bearing processing according to the present invention;

[0018] Figure 3 The utility model is a schematic diagram of the connection structure of the fixed block and the vertical rod of a single-row automatic feeding assembly for bearing processing.

[0019] Figure 4 The utility model is a schematic diagram of the connection structure of the base plate and the clamping block of a single-row automatic loading assembly for bearing processing.

[0020] In the figure: 1. Workbench; 2. Conveyor belt; 3. Mounting seat; 4. Support rod; 5. Slide rail; 6. Slide seat; 7. Vertical rod; 8. Fixed block; 9. Base plate; 10. Clamping block; 11. First servo motor; 12. Oil storage chamber; 13. Oil seepage hole; 14. Gear; 15. Limiting bar; 16. Tooth groove; 17. Limiting groove; 18. Lead screw; 19. Second servo motor; 20. Slider; 21. Slide groove; 22. Electric push rod; 23. Infrared sensor; 24. T-slot; 25. T-block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 The utility model provides a technical solution for a single-row automatic loading assembly for bearing processing:

[0023] according to Figure 1-4 As shown, it includes a workbench 1, a conveyor belt 2 is fixedly installed in the middle of the workbench 1, a mounting seat 3 is fixedly installed on the side of the workbench 1, a support rod 4 is fixedly installed on the top of the mounting seat 3, a slide rail 5 is fixedly installed on the top of the support rod 4, a slide seat 6 is slidably connected to the surface of the slide rail 5, a fixed block 8 is fixedly installed on the side of the slide seat 6, a lifting assembly is fixedly installed on the side of the fixed block 8, a vertical rod 7 is fixedly installed on the lifting end of the lifting assembly, and a clamping mechanism is fixedly installed on the bottom end of the vertical rod 7.

[0024] according to Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, a mounting groove is provided on the inner wall of the slide 6, and a gear 14 is rotatably connected inside the mounting groove. A tooth groove 16 is provided on the top of the slide rail 5, and the gear 14 is meshed with the tooth groove 16. A first servo motor 11 is fixedly installed on the side of the slide 6, and the output shaft of the first servo motor 11 is fixedly connected to the connecting shaft of the gear 14 through a coupling.

[0025] Two limiting strips 15 are fixedly provided on both sides of the slide rail 5 , and limiting grooves 17 adapted to the limiting strips 15 are provided on both sides of the inner wall of the slide seat 6 , and the limiting strips 15 are fitted and connected to the limiting grooves 17 .

[0026] Specifically, the limiting strip 15 cooperates with the limiting groove 17 to limit the sliding direction of the slide 6 .

[0027] An oil storage chamber 12 is provided at the top of the slide 6, and an oil seepage hole 13 connected to the mounting groove is provided at the bottom of the oil storage chamber 12. The inside of the oil seepage hole 13 is filled with oil-seeping cotton. The top of the slide 6 is connected to the oil filling hole connected to the oil storage chamber 12, and a sealing plug is nested inside the oil filling hole.

[0028] Specifically, the oil storage cavity 12 and the oil seepage hole 13 cooperate to lubricate the connection between the slide seat 6 and the slide rail 5, thereby reducing wear.

[0029] according to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the lifting assembly includes a lead screw 18, a second servo motor 19 and a slider 20. A slide groove 21 is opened on the side of the fixed block 8. The slider 20 is slidably connected inside the slide groove 21. The lead screw 18 is rotatably connected between the top and bottom ends of the slide groove 21. The lead screw 18 is threadedly connected to the slider 20. The second servo motor 19 is fixedly installed on the top of the fixed block 8, and the output shaft of the second servo motor 19 is fixedly connected to the top of the lead screw 18.

[0030] Specifically, the second servo motor 19 drives the lead screw 18 to rotate, the rotation of the lead screw 18 drives the slider 20 to move, and the movement of the slider 20 drives the vertical rod 7 to rise and fall.

[0031] according to Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, the clamping mechanism includes a base plate 9 and two clamping blocks 10. The bottom end of the vertical rod 7 is fixedly installed with the base plate 9. T-slots 24 are provided on both sides of the bottom end of the base plate 9. T-blocks 25 are slidably connected to the inside of the two T-slots 24. Electric push rods 22 are fixedly installed on one side of the groove wall of the two T-slots 24. The telescopic ends of the two electric push rods 22 are fixedly connected to the side faces of the corresponding T-blocks 25. The bottom ends of the two T-blocks 25 are fixedly installed with clamping blocks 10. An infrared sensor 23 is fixedly installed at the center of the bottom end of the base plate 9.

[0032] Specifically, the electric push rod 22 pushes the T-block 25 to move, and the movement of the T-block 25 drives the movement of the clamping block 10 , and the bearing is clamped and fixed by the clamping block 10 .

[0033] A PLC controller is fixedly installed on the side of the workbench 1, and the conveyor belt 2, the first servo motor 11, the second servo motor 19, the electric push rod 22 and the infrared sensor 23 are all electrically connected to the external power supply through the PLC controller.

[0034] Working principle: The utility model is a single-row automatic loading component for bearing processing. When using the single-row automatic loading component, when the conveyor belt 2 transports the material to one end of the conveyor belt 2, the PLC controller with model "DVP32EH00T3" is used to turn on various electrical appliances, and the first servo motor 11 drives the gear 14 to rotate, and the rotation of the gear 14 drives the slide 6 to move, and the movement of the slide 6 drives the base plate 9 to move. When the infrared sensor 23 detects the bearing, the first servo motor 11 stops working, and the second servo motor 19 works. The second servo motor 19 drives the screw 18 to rotate, and the rotation of the screw 18 drives the slider 20 to rise and fall, and the lifting of the slider 20 drives the vertical rod 7 to descend, so that the two clamping blocks 10 are located on both sides of the bearing, and the electric push rod 22 pushes the T-block 25 to move. The movement of the T-block 25 drives the clamping block 10 to move to clamp the bearing, and then the first servo motor 11 continues to work and move, thereby realizing automatic loading of the bearing.

[0035] Matters not described in detail in this specification constitute prior art known to those skilled in the art. The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art to which the present invention relates may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

Claims

1. A single-row automatic loading assembly for bearing processing, comprising a workbench (1), characterized in that: A conveyor belt (2) is fixedly installed in the middle of the workbench (1), a mounting seat (3) is fixedly installed on the side of the workbench (1), a support rod (4) is fixedly installed on the top of the mounting seat (3), a slide rail (5) is fixedly installed on the top of the support rod (4), a slide seat (6) is slidably connected to the surface of the slide rail (5), a fixed block (8) is fixedly installed on the side of the slide seat (6), a lifting assembly is fixedly installed on the side of the fixed block (8), a vertical rod (7) is fixedly installed on the lifting end of the lifting assembly, and a clamping mechanism is fixedly installed on the bottom end of the vertical rod (7).

2. The single-row automatic loading assembly for bearing processing according to claim 1, characterized in that: The inner wall of the slide (6) is provided with a mounting groove, the interior of the mounting groove is rotatably connected to a gear (14), the top end of the slide rail (5) is provided with a tooth groove (16), the gear (14) is meshedly connected with the tooth groove (16), and a first servo motor (11) is fixedly installed on the side of the slide (6), and the output shaft of the first servo motor (11) is fixedly connected to the connecting shaft of the gear (14) through a coupling.

3. The single-row automatic loading assembly for bearing processing according to claim 2, characterized in that: Two limiting strips (15) are fixedly provided on both sides of the slide rail (5), and limiting grooves (17) adapted to the limiting strips (15) are provided on both sides of the inner wall of the slide seat (6), and the limiting strips (15) are fitted and connected to the limiting grooves (17).

4. The single-row automatic loading assembly for bearing processing according to claim 3, characterized in that: An oil storage chamber (12) is provided at the top of the slide seat (6), an oil seepage hole (13) communicating with the mounting groove is provided at the bottom of the oil storage chamber (12), the interior of the oil seepage hole (13) is filled with oil-seepage cotton, and an oil injection hole is provided at the top end of the slide seat (6) communicating with the oil storage chamber (12), and a sealing plug is nested inside the oil injection hole.

5. The single-row automatic loading assembly for bearing processing according to claim 1, characterized in that: The lifting assembly includes a lead screw (18), a second servo motor (19) and a slider (20); a slide groove (21) is provided on the side of the fixed block (8); the slider (20) is slidably connected inside the slide groove (21); a lead screw (18) is rotatably connected between the top and bottom ends of the slide groove (21); the lead screw (18) is threadedly connected to the slider (20); the second servo motor (19) is fixedly installed on the top of the fixed block (8); and the output shaft of the second servo motor (19) is fixedly connected to the top of the lead screw (18).

6. The single-row automatic loading assembly for bearing processing according to claim 1, characterized in that: The clamping mechanism comprises a base plate (9) and two clamping blocks (10), the bottom end of the vertical rod (7) is fixedly mounted with the base plate (9), both sides of the bottom end of the base plate (9) are provided with T-shaped slots (24), the interiors of the two T-shaped slots (24) are slidably connected with T-shaped blocks (25), one side groove wall of the two T-shaped slots (24) is fixedly mounted with electric push rods (22), the telescopic ends of the two electric push rods (22) are fixedly connected to the side surfaces of the corresponding T-shaped blocks (25), the bottom ends of the two T-shaped blocks (25) are fixedly mounted with clamping blocks (10), and the center of the bottom end of the base plate (9) is fixedly mounted with an infrared sensor (23).

7. The single-row automatic loading assembly for bearing processing according to claim 1, characterized in that: A PLC controller is fixedly installed on the side of the workbench (1), and the conveyor belt (2), the first servo motor (11), the second servo motor (19), the electric push rod (22) and the infrared sensor (23) are all electrically connected to an external power supply through the PLC controller.

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