Assembling device for bearing production

Abstract

The utility model is applicable to the technical field of bearing production, and provides an assembling device for bearing production, which comprises two transversely arranged device plates, two first blanking mechanisms and a second blanking mechanism, and the front end and the rear end between the two device plates are transversely and rotationally connected with rotating shafts. According to the assembling device for bearing production, by arranging a driven gear and a half gear, when the device is used, the driven gear can rotate at intervals under the driving of the half gear, so that two rotating rollers are driven to rotate at intervals, material belts on the surfaces of the two rotating rollers can move at intervals, and in each stopping process of the material belts, the material belts can be driven to rotate at intervals. The two first discharging mechanisms and the two second discharging mechanisms of the device can conduct discharging of outer rings, inner rings and balls correspondingly, so that the efficiency of bearing assembling operation is guaranteed, a large amount of labor can be saved, the labor cost is reduced, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing production, and in particular relates to an assembly device for bearing production. Background Art

[0002] Bearings are an important component in modern mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. In terms of its role, it should be support, which literally means to support the shaft, but this is only part of its role. The essence of support is to be able to bear radial loads. It can also be understood that it is used to fix the shaft. The automatic selection of bearings is included. It is to fix the shaft so that it can only rotate, while controlling its axial and radial movement.

[0003] The structure of the bearing is very simple. At present, the cold-fitting method is often used for installation during the bearing processing and production. The inner ring is eccentrically placed inside the outer ring, and then multiple balls are inserted at a position with a large distance between the two. The outer ring is then rotated to complete the installation. This method is more convenient, but in most cases this method is manually assembled, which is less efficient and affects the overall production efficiency of the bearing. Utility Model Content

[0004] The utility model provides an assembly device for bearing production, aiming to solve the problem that in most cases, when bearing assembly operations are performed, the assembly operation is performed manually, the efficiency is low, and the overall production efficiency of the bearing is greatly affected.

[0005] The utility model is implemented as follows: an assembly device for bearing production comprises two transversely arranged device plates, two first material removal mechanisms and a second material removal mechanism;

[0006] The front end and the rear end between the two device plates are both connected with a rotating shaft for transverse rotation, the outer surfaces of the two rotating shafts and located between the two device plates are fixedly connected with rotating rollers, and a material belt is arranged between the two rotating rollers;

[0007] A driven gear is fixedly connected to the outer surface of the rotating shaft and located on one side of the rotating roller, and a half gear matching the driven gear is laterally rotatably connected to the inner surface of the device plate on the same side, and the half gear is intermittently meshed with the driven gear. A motor is laterally fixedly connected to the outer surface of the device plate, and the output shaft of the motor rotatably passes through the device plate and is fixedly connected to one side surface of the half gear.

[0008] Preferably, two mounting frames extending above the material belt are fixedly connected to the outer side surfaces of the two device plates, and the two first material unloading mechanisms and the second material unloading mechanisms are respectively arranged inside the two mounting frames.

[0009] Preferably, the structures of the two first unloading mechanisms are the same, one of the first unloading mechanisms includes a vertical cylinder vertically fixedly connected to the inside of the mounting frame, a transverse groove is transversely penetrated through the lower part of the outer surface of the vertical cylinder, a first motor is fixedly connected to the outer surface of the vertical cylinder and located above the transverse groove, a first baffle plate adapted to the transverse groove is transversely fixedly connected to the bottom end of the output shaft of the first motor, a second motor is fixedly connected to the bottom end of the outer surface of the vertical cylinder, and a second baffle plate adapted to the inner diameter of the vertical cylinder is transversely fixedly connected to the bottom end of the output shaft of the second motor.

[0010] Preferably, the second unloading mechanism includes a ball cylinder vertically fixedly connected to the inside of the mounting frame, a partition is laterally fixedly connected to the lower part of the inner cavity of the ball cylinder, a lower bead hole is vertically penetrated through the upper surface of the partition and located at its eccentric position, a mounting seat is fixedly connected to the side wall surface of the inner cavity of the ball cylinder and located below the partition, a third motor is vertically fixedly connected to the other end of the mounting seat, a rotating disk whose upper surface is tightly fitted to the lower surface of the partition and whose outer diameter is matched is laterally fixedly connected to the top end of the output shaft of the third motor, a semi-arc lower bead groove corresponding to the lower bead hole is vertically penetrated through the lower surface of the rotating disk, and a lower bead tube is connected to the bottom end of the ball cylinder.

[0011] Preferably, the outer surface of the material strip is provided with a plurality of circular limiting grooves evenly spaced along its length direction.

[0012] Preferably, the bottom ends of the two device plates are vertically fixedly connected with a plurality of supporting legs.

[0013] Beneficial Effects

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model is an assembly device for bearing production, by setting a driven gear and a half gear, when the device is in use, the driven gear will rotate intermittently through the drive of the half gear, thereby driving the two rotating rollers to rotate intermittently, and the material belts on the surfaces of the two will also move intermittently, and in the process of each material belt stopping, the two first unloading mechanisms and the second unloading mechanisms of the device will respectively unload the outer ring, the inner ring and the ball, thereby ensuring the efficiency of the bearing assembly operation, and can save a lot of labor, reduce labor costs, and thus improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the first feeding mechanism of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the second feeding mechanism of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the rotating disk of the second unloading mechanism in the utility model;

[0019] Figure 5 It is a structural schematic diagram of the material belt in the utility model.

[0020] In the figure: 1-device plate, 2-rotating shaft, 3-rotating roller, 4-driven gear, 5-half gear, 6-motor, 7-mounting frame, 8-first unloading mechanism, 81-vertical cylinder, 82-transverse groove, 83-first motor, 84-first baffle, 85-second motor, 86-second baffle, 9-second unloading mechanism, 91-ball cylinder, 92-partition, 93-lower bead hole, 94-mounting seat, 95-third motor, 96-rotating disk, 97-lower bead groove, 98-lower bead tube, 10-support plate, 11-material belt, 12-limiting groove, 13-support leg. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] See also Figure 1-3 , the utility model provides a technical solution: an assembly device for bearing production, comprising two transversely arranged device plates 1, two first unloading mechanisms 8 and a second unloading mechanism 9;

[0023] The front end and the rear end between the two device plates 1 are both rotatably connected with a rotating shaft 2, and the outer surfaces of the two rotating shafts 2 and located between the two device plates 1 are fixedly connected with rotating rollers 3, and a material belt 11 is arranged between the two rotating rollers 3;

[0024] A driven gear 4 is fixedly connected to the outer surface of a rotating shaft 2 and located on one side of a rotating roller 3. A half gear 5 matching the driven gear 4 is laterally rotatably connected to the inner surface of a device plate 1 on the same side. The half gear 5 intermittently meshes with the driven gear 4. A motor 6 is laterally fixedly connected to the outer surface of the device plate 1. The output shaft of the motor 6 rotatably passes through the device plate 1 and is fixedly connected to one side surface of the half gear 5.

[0025] In this embodiment, when the device is in use, the driven gear 4 will rotate intermittently through the drive of the half gear 5, thereby driving the two rotating rollers 3 to rotate intermittently, and the material belts 11 on the surfaces of the two will also move intermittently. During each stop of the material belt 11, the two first unloading mechanisms 8 and the second unloading mechanisms 9 of the device will respectively unload the outer ring, inner ring and ball, thereby ensuring the efficiency of the bearing assembly operation, saving a lot of labor, reducing labor costs, and thus improving the practicality of the device.

[0026] When the device is running, the output shaft of the motor 6 rotates continuously, and its output shaft drives the half gear 5 to rotate continuously. During the rotation of the half gear 5, it will intermittently mesh with the driven gear 4, and when meshing, it will drive the driven gear 4 to rotate a certain angle, thereby driving a rotating roller 3 coaxial with the driven gear 4 to rotate the same angle, and the material belts 11 on the outer surfaces of the two rotating rollers 3 can also move a certain distance.

[0027] Furthermore, two mounting frames 7 extending above the material belt 11 are fixedly connected to the outer surfaces of the two device plates 1 , and two first material discharge mechanisms 8 and second material discharge mechanisms 9 are respectively arranged inside the two mounting frames 7 .

[0028] The structures of the two first unloading mechanisms 8 are the same, one of the first unloading mechanisms 8 includes a vertical cylinder 81 vertically fixedly connected to the inside of the mounting frame 7, a transverse groove 82 is horizontally penetrated through the lower part of the outer surface of the vertical cylinder 81, a first motor 83 is fixedly connected to the outer surface of the vertical cylinder 81 and located above the transverse groove 82, a first baffle 84 adapted to the transverse groove 82 is horizontally fixedly connected to the bottom end of the output shaft of the first motor 83, a second motor 85 is fixedly connected to the bottom end of the outer surface of the vertical cylinder 81, and a second baffle 86 adapted to the inner diameter of the vertical cylinder 81 is horizontally fixedly connected to the bottom end of the output shaft of the second motor 85.

[0029] In this embodiment, the two first feeding mechanisms 8 respectively lower the outer ring and the inner ring onto the material belt 11, and the first motor 83 and the second motor 85 in the first feeding mechanism 8 will operate periodically. When the output shaft of the first motor 83 rotates, it will drive the first baffle 84 to rotate one circle. At this time, the bearing ring located inside the vertical cylinder 81 will drop and be blocked by the second baffle 86. When the first baffle 84 is reset, a separate bearing ring will be located between the second baffle 86 and the first baffle 84. When the material belt 11 stops, the second motor 85 will start, and the bearing ring thereon will fall on the upper surface of the material belt 11, and so on. This structure can ensure that only one bearing ring is lowered each time the material is fed, thereby ensuring the accuracy of the assembly process.

[0030] The inner diameter of the vertical tube 81 of the first material discharging mechanism 8 at the rear side is smaller than the inner diameter of the vertical tube 81 of the first material discharging mechanism 8 at the front side, and the two are used for discharging the outer ring and the inner ring respectively.

[0031] Furthermore, the second unloading mechanism 9 includes a ball cylinder 91 vertically fixedly connected to the inside of the mounting frame 7, a partition 92 is laterally fixedly connected to the lower part of the inner cavity of the ball cylinder 91, a lower bead hole 93 is vertically penetrated through the upper surface of the partition 92 and located at its eccentric position, a mounting seat 94 is fixedly connected to the side wall surface of the inner cavity of the ball cylinder 91 and located below the partition 92, a third motor 95 is vertically fixedly connected to the other end of the mounting seat 94, a rotating disk 96 whose upper surface is tightly fitted to the lower surface of the partition 92 and whose outer diameter is matched is laterally fixedly connected to the top end of the output shaft of the third motor 95, a semi-arc lower bead groove 97 corresponding to the lower bead hole 93 is vertically penetrated through the lower surface of the rotating disk 96, and a lower bead tube 98 is connected to the bottom end of the ball cylinder 91.

[0032] In this embodiment, the third motor 95 in the second unloading mechanism 9 runs continuously, and the rotation of its output shaft can drive the rotating disk 96 to rotate continuously. When the lower ball groove 97 on the rotating disk 96 rotates to the position of the lower ball hole 93, the balls inside the ball tube 91 will fall from it. Since the rotation speed of the rotating disk 96 is uniform, the number of balls falling each time can be kept the same. The falling balls will eventually fall between the inner ring and the outer ring through the lower bead tube 98. Finally, the staff removes the bearing and rotates it one circle to complete the assembly.

[0033] Furthermore, a plurality of circular limiting grooves 12 are evenly spaced along the length direction of the material strip 11 on the outer surface thereof.

[0034] In this embodiment, the limiting groove 12 is matched with the outer diameter of the bearing outer ring, which can limit the bearing outer ring and ensure the accuracy of the bearing assembly.

[0035] Furthermore, the bottom ends of the two device plates 1 are vertically fixedly connected with a plurality of supporting legs 13 .

[0036] In this embodiment, the support legs 13 play a supporting role.

[0037] Working principle and use process of the utility model: After the utility model is installed, when the device is in use, the driven gear 4 will rotate intermittently through the drive of the half gear 5, so as to drive the two rotating rollers 3 to rotate intermittently, and the material belts 11 on the surfaces of the two will also move intermittently. During each stop of the material belt 11, the two first unloading mechanisms 8 and the second unloading mechanisms 9 of the device will unload the outer ring, inner ring and ball respectively, thereby ensuring the efficiency of the bearing assembly operation, saving a lot of labor, reducing labor costs, and improving the practicality of the device.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An assembly device for bearing production, characterized in that: It comprises two transversely arranged device plates (1), two first material unloading mechanisms (8) and a second material unloading mechanism (9); The front end and the rear end between the two device plates (1) are both rotatably connected to a rotating shaft (2) in a transverse manner, the outer surfaces of the two rotating shafts (2) and located between the two device plates (1) are both fixedly connected to rotating rollers (3), and a material belt (11) is provided between the two rotating rollers (3); A driven gear (4) is fixedly connected to the outer surface of the rotating shaft (2) and located on one side of the rotating roller (3); a half gear (5) adapted to the driven gear (4) is laterally rotatably connected to the inner surface of the device plate (1) on the same side; the half gear (5) is intermittently meshed with the driven gear (4); a motor (6) is laterally fixedly connected to the outer surface of the device plate (1); an output shaft of the motor (6) rotatably passes through the device plate (1) and is fixedly connected to one side surface of the half gear (5).

2. An assembly device for bearing production according to claim 1, characterized in that: Two mounting frames (7) extending above the material belt (11) are fixedly connected to the outer surfaces of the two device plates (1), and the two first material removal mechanisms (8) and the second material removal mechanisms (9) are respectively arranged inside the two mounting frames (7).

3. An assembly device for bearing production as claimed in claim 2, characterized in that: The structures of the two first unloading mechanisms (8) are the same, wherein one of the first unloading mechanisms (8) comprises a vertical tube (81) vertically fixedly connected to the inside of the mounting frame (7), a transverse groove (82) is transversely penetrated through the lower part of the outer surface of the vertical tube (81), a first motor (83) is fixedly connected to the outer surface of the vertical tube (81) and located above the transverse groove (82), a first baffle (84) adapted to the transverse groove (82) is transversely fixedly connected to the bottom end of the output shaft of the first motor (83), a second motor (85) is fixedly connected to the bottom end of the outer surface of the vertical tube (81), and a second baffle (86) adapted to the inner diameter of the vertical tube (81) is transversely fixedly connected to the bottom end of the output shaft of the second motor (85).

4. The bearing production assembly device according to claim 2, characterized in that: The second unloading mechanism (9) comprises a ball cylinder (91) vertically fixedly connected to the inside of the mounting frame (7); a partition (92) is transversely fixedly connected to the lower part of the inner cavity of the ball cylinder (91); a lower bead hole (93) is vertically penetrated through the upper surface of the partition (92) and located at its eccentric position; a mounting seat (94) is fixedly connected to the side wall surface of the inner cavity of the ball cylinder (91) and located below the partition (92); a third motor (95) is vertically fixedly connected to the other end of the mounting seat (94); a rotating disk (96) whose upper surface is tightly fitted to the lower surface of the partition (92) and whose outer diameter is matched is transversely fixedly connected to the top end of the output shaft of the third motor (95); a lower bead groove (97) of semi-arc shape corresponding to the lower bead hole (93) is vertically penetrated through the lower surface of the rotating disk (96); and a lower bead tube (98) is connected to the bottom end of the ball cylinder (91).

5. The bearing production assembly device according to claim 1, characterized in that: The outer surface of the material strip (11) is provided with a plurality of circular limiting grooves (12) at even intervals along its length direction.

6. The bearing production assembly device according to claim 1, characterized in that: The bottom ends of the two device plates (1) are both vertically fixedly connected with a plurality of supporting legs (13).

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