Automatic feeding equipment for precision bearing machining

Abstract

The utility model discloses automatic feeding equipment for precision bearing machining, and relates to the technical field of bearing machining. The conveying device comprises a conveying frame, conveying rollers are rotationally connected to the positions, close to the two ends, in the conveying frame, and a conveying belt is in transmission connection between the two conveying rollers. According to the bearing ring feeding device, the limiting assembly is arranged, in the process that the supporting base moves downwards under the gravity effect of the bearing ring, the limiting plate gets close to the bearing ring under the effect of the second spring, the bearing ring is pushed by the limiting plate on the periphery to move to the middle of the supporting disc, the feeding precision of the bearing ring is guaranteed, and cleaning cotton on the surface of the rotating roller is attached to the bearing ring; in the process that the bearing ring is conveyed by the conveying belt, teeth on the surface of a rotating ring drive a limiting plate to rotate under driving of a rack, cleaning cotton on the surface of a rotating roller cleans dirt on the surface of the bearing ring, and it is avoided that the dirt attached to the surface of a bearing in the machining process affects next machining.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing processing technical field especially relates to a precision bearing processing is with automatic feeding equipment. BACKGROUND

[0002] Bearing is an important spare part in contemporary mechanical equipment, and its main function is to support mechanical rotary body, reduce its friction coefficient in the movement process, and ensure its rotation precision.

[0003] Bearing is an important spare part in mechanical structure, and has great sales volume. In the process of bearing production, bearings will go through many processes.

[0004] Automatic transmission equipment is arranged between each processing step to convey the spare parts of the bearing, so as to realize automatic feeding between each processing step.

[0005] In the process of feeding the bearing ring by the existing feeding equipment, the bearing ring cannot be fixed, which leads to the shaking of the bearing ring in the feeding process. Not only will it cause large friction between the bearing ring and the parts of the conveying equipment, but also it will cause large deviation of the feeding position of the bearing ring. UTILITY MODEL CONTENTS

[0006] The utility model discloses a kind of automatic feeding equipment for precision bearing processing to solve the problems in prior art.

[0007] To achieve the above object, the utility model adopts the following technical scheme: an automatic feeding equipment for precision bearing processing, including conveying frame, the inside of the conveying frame is rotationally connected with conveying roller at the position close to both ends, transmission is connected with conveying belt between two groups of conveying roller, the outer surface of one side of the conveying frame is provided with motor at the position corresponding to a group of conveying roller, and the output end of motor is connected with the corresponding conveying roller in the inside of conveying frame and is fixedly connected;

[0008] The outer surface of the conveying belt is fixedly connected with several groups of support cylinders at equal distances, and the inside of the support cylinder is movably connected with support seat, the top of the support seat is fixedly connected with support disc, the outer surface of the support seat is provided with spring one between support cylinder and support disc, and one end of spring one is fixedly connected with support disc, and the other end is fixedly connected with support cylinder;Limiting assembly for fixing bearing ring is arranged between support disc and support seat.

[0009] Further, the limiting assembly includes a limiting groove and a rotating ring. The outer surface of the support cylinder is provided with a limiting groove, and the inside of the limiting groove is rotatably connected with a limiting block. Two limiting blocks are fixedly connected with a rotating ring, and the limiting groove is annular.

[0010] Further, the outer surface of the rotating ring is equidistantly provided with a plurality of groups of slot holes, and the inner part of the slot hole is fixedly connected with a guide column, the outer part of the guide column is movably connected with a sliding block and a spring two, and one end of the spring two is fixedly connected with the sliding block, and the other end is fixedly connected with the slot hole.

[0011] Further, the upper end outer surface of the sliding block is fixedly connected with a support frame, one end of the support frame penetrates to the upper part of the support disc and is fixedly connected with a limiting plate, and the inner surface of the limiting plate is arc-shaped.

[0012] Further, the inner surface of the limiting plate is equidistantly provided with a plurality of groups of rotating grooves, and the inner part of the rotating groove is rotatably connected with a rotating roller, the outer surface of the rotating roller is provided with cleaning cotton, and the upper end outer surface of the support disc is arc-shaped and inclined from the middle part to the periphery, the outer surface of the support disc is equidistantly fixedly connected with a plurality of groups of teeth, and the upper end outer surface of the conveying frame is fixedly connected with a rack on one side, and the rack is engaged with the teeth.

[0013] As the above technical scheme is adopted, the beneficial effects of the present application are as follows:

[0014] In the present application, the limiting plate is close to the bearing ring under the action of the spring two during the movement of the support seat under the gravity of the bearing ring, and the bearing ring is moved to the middle part of the support disc under the pushing of the surrounding limiting plate, so that the feeding accuracy of the bearing ring is ensured, and the cleaning cotton on the surface of the rotating roller is attached to the bearing ring, and the teeth on the surface of the rotating ring are driven to rotate the limiting plate under the driving of the rack during the conveying of the bearing ring by the conveying belt, and the cleaning cotton on the surface of the rotating roller cleans the dirt on the surface of the bearing ring, so that the dirt attached to the surface of the bearing during the processing process does not affect the next processing, and when the bearing ring moves to the lower side of the conveying belt, the support disc pushes the limiting plate to automatically separate from the bearing ring under the pushing of the support disc under the action of the spring one, and the bearing ring enters the next processing equipment, so that the stable and automatic feeding of the bearing ring is realized. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the present application;

[0016] Figure 2 It is a combined view of the limiting assembly and the support disc of the present application;

[0017] Figure 3 It is a combined view of the support disc and the support seat of the present application;

[0018] Figure 4 It is a combined view of the limiting plate and the rotating ring of the present application;

[0019] Figure 5 It is a combined view of the limiting plate and the rotating roller of the present application.

[0020] Reference numerals in the attached drawings: 1. Conveyor frame; 2. Conveyor roller; 3. Conveyor belt; 4. Motor; 5. Support cylinder; 6. Support base; 7. Support plate; 8. Spring 1; 9. Limiting assembly; 91. Limiting groove; 92. Rotating ring; 93. Slot; 94. Guide post; 95. Spring 2; 96. Support frame; 97. Limiting plate; 98. Rotating roller; 99. Tooth; 910. Rack. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1:

[0023] like Figure 1 and Figure 2 As shown, the present invention proposes an automatic feeding device for precision bearing processing, including a conveyor frame 1. Conveyor rollers 2 are rotatably connected to both ends of the interior of the conveyor frame 1. A conveyor belt 3 is connected between the two sets of conveyor rollers 2. A motor 4 is provided on one side of the outer surface of the conveyor frame 1 at a position corresponding to one set of conveyor rollers 2. The output end of the motor 4 passes through the interior of the conveyor frame 1 and is fixedly connected to the corresponding conveyor roller 2. When the motor 4 is started, the motor 4 drives the conveyor roller 2 to drive the conveyor belt 3 to rotate and convey the bearing ring.

[0024] Several sets of support cylinders 5 are fixedly connected at equal intervals on the outer surface of the conveyor belt 3, and a support seat 6 is movably connected inside the support cylinder 5. A support plate 7 is fixedly connected to the top of the support seat 6, and several sets of protrusions are provided on the surface of the support plate 7. The protrusions on the surface of the support plate 7 increase the friction between the bearing ring and the support plate 7, and prevent the bearing ring from moving significantly. A spring 8 is provided on the outer surface of the support seat 6 between the support cylinder 5 and the support plate 7, and one end of the spring 8 is fixedly connected to the support plate 7 and the other end is fixedly connected to the support cylinder 5. A limiting component 9 for fixing the bearing ring is provided between the support plate 7 and the support seat 6.

[0025] Example 2:

[0026] like Figures 2-5 As shown, the difference between this embodiment and embodiment 1 is that the limiting component 9 includes a limiting groove 91 and a rotating ring 92; the outer surface of the support cylinder 5 is provided with a limiting groove 91, and a limiting block is rotatably connected inside the limiting groove 91; a rotating ring 92 is fixedly connected between the two sets of limiting blocks; and the limiting groove 91 is annular.

[0027] The outer surface of the rotating ring 92 is provided with several sets of slots 93 at equal intervals, and a guide post 94 is fixedly connected inside the slot 93. A slider and a second spring 95 are movably connected to the outside of the guide post 94, and one end of the second spring 95 is fixedly connected to the slider and the other end is fixedly connected to the slot 93.

[0028] A support frame 96 is fixedly connected to the upper outer surface of the slider, and one end of the support frame 96 extends through to the top of the support plate 7 and is fixedly connected to a limiting plate 97. The inner surface of the limiting plate 97 is arc-shaped. During the downward movement of the support seat 6, the limiting plate 97 moves closer to the bearing ring under the action of the second spring 95. The bearing ring moves to the middle of the support plate 7 under the push of the surrounding limiting plates 97, ensuring the feeding accuracy of the bearing ring.

[0029] The inner surface of the limiting plate 97 is provided with several sets of rotating grooves at equal intervals, and rotating rollers 98 are rotatably connected inside the rotating grooves. The outer surface of the rotating rollers 98 is provided with cleaning cotton, and the upper outer surface of the support plate 7 is inclined in an arc shape from the center to the periphery. Several sets of teeth 99 are fixedly connected at equal intervals on the outer surface of the support plate 7, and a rack 910 is fixedly connected to one side of the upper outer surface of the conveyor frame 1. The rack 910 meshes with the teeth 99. As the limiting plate 97 approaches the bearing ring, the cleaning cotton on the surface of the rotating rollers 98 adheres to the bearing ring. As the conveyor belt 3 conveys the bearing ring, the teeth 99 on the surface of the rotating ring 92 drive the limiting plate 97 to rotate under the drive of the rack 910, and the cleaning cotton on the surface of the rotating rollers 98 cleans the dirt on the surface of the bearing ring.

[0030] The working process and principle of this utility model are as follows:

[0031] Step 1: When feeding materials, start motor 4. Motor 4 drives conveyor roller 2 to drive conveyor belt 3 to rotate and convey the bearing ring.

[0032] Step 2: During the transfer process, the bearing ring falls from the previous processing equipment to the support plate 7. The support plate 7 is driven by the gravity of the bearing ring to move the support seat 6 down along the support cylinder 5 and squeeze the spring 8. The protrusions on the surface of the support plate 7 increase the friction between the bearing ring and the support plate 7, thus preventing the bearing ring from moving significantly.

[0033] Step 3: During the downward movement of the support base 6, the limiting plate 97 moves closer to the bearing ring under the action of the second spring 95. The bearing ring moves to the center of the support plate 7 under the push of the surrounding limiting plates 97, ensuring the feeding accuracy of the bearing ring.

[0034] Step 4: As the limiting plate 97 approaches the bearing ring, the cleaning cotton on the surface of the rotating roller 98 comes into contact with the bearing ring. As the conveyor belt 3 conveys the bearing ring, the teeth 99 on the surface of the rotating ring 92 drive the limiting plate 97 to rotate under the drive of the rack 910. The cleaning cotton on the surface of the rotating roller 98 cleans the dirt on the surface of the bearing ring.

[0035] Step 5: When the bearing ring moves with the conveyor belt 3 to the side below the conveyor belt 3, the support plate 7, under the action of the spring 8, pushes the limiting plate 97 to separate from the bearing ring. The bearing ring then enters the next processing equipment, thereby realizing the automatic feeding of the bearing ring.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An automatic feeding device for precision bearing machining, comprising a conveying frame (1), characterized in that, The inner part of the conveying frame (1) is rotatably connected with conveying rollers (2) near both ends, two groups of conveying rollers (2) are drivingly connected with a conveying belt (3), the outer surface of one side of the conveying frame (1) is provided with a motor (4) at a position corresponding to one group of conveying rollers (2), and the output end of the motor (4) penetrates into the inner part of the conveying frame (1) and is fixedly connected with the corresponding conveying roller (2); The outer surface of the conveying belt (3) is fixedly connected with a plurality of groups of support cylinders (5) at equal distances, and the inner part of the support cylinder (5) is movably connected with a support seat (6), the top of the support seat (6) is fixedly connected with a support disc (7), the outer surface of the support seat (6) is provided with a spring (8) at a position between the support cylinder (5) and the support disc (7), one end of the spring (8) is fixedly connected with the support disc (7), and the other end is fixedly connected with the support cylinder (5); the support disc (7) and the support seat (6) are provided with a limiting assembly (9) for fixing the bearing ring.

2. The automatic feeding equipment for precision bearing machining according to claim 1, characterized in that, The limiting assembly (9) comprises a limiting groove (91) and a rotating ring (92); the outer surface of the support cylinder (5) is provided with a limiting groove (91), and the inner part of the limiting groove (91) is rotatably connected with a limiting block, two groups of limiting blocks are fixedly connected with a rotating ring (92), and the limiting groove (91) is annular.

3. The automatic feeding device for precision bearing machining according to claim 2, characterized in that, The outer surface of the rotating ring (92) is provided with a plurality of groups of groove holes (93) at equal distances, and the inner part of the groove hole (93) is fixedly connected with a guide column (94), the outer part of the guide column (94) is movably connected with a sliding block and a spring (95), one end of the spring (95) is fixedly connected with the sliding block, and the other end is fixedly connected with the groove hole (93).

4. The automatic feeding device for precision bearing machining according to claim 3, characterized in that, The upper end of the sliding block is fixedly connected with a support frame (96), one end of the support frame (96) penetrates to the upper part of the support disc (7) and is fixedly connected with a limiting plate (97), and the inner surface of the limiting plate (97) is arc-shaped.

5. The automatic feeding apparatus for precision bearing machining according to claim 4, characterized in that, The inner surface of the limiting plate (97) is provided with a plurality of groups of rotating grooves at equal distances, and the inner part of the rotating groove is rotatably connected with a rotating roller (98), the outer surface of the rotating roller (98) is provided with cleaning cotton, and the upper end of the support disc (7) is arc-shaped and inclined from the middle to the periphery, the outer surface of the support disc (7) is fixedly connected with a plurality of groups of teeth (99) at equal distances, and the outer surface of the upper end of the conveying frame (1) is fixedly connected with a rack (910) on one side, the rack (910) is engaged with the teeth (99).

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