Feeding device for tapered roller superfinishing

Abstract

A feeding device for tapered roller superfinishing relates to the technical field of tapered roller superfinishing, and comprises a rack, a power switch group, a material box and a material blocking box are respectively mounted on the side surface of the rack, the material box is communicated with the interior of the material blocking box, a material lifting unit is mounted on the inner side of the material box, a material discharging unit is mounted on the inner side of the material blocking box, and a feeding unit is mounted on the inner side of the material lifting unit. According to the feeding device for tapered roller superfinishing, the trouble of manual feeding is avoided, time and labor are saved, the machining efficiency is improved, meanwhile, uniform feeding can be conducted, and the operation smoothness is good.

Description

Technical Field

[0001] The utility model relates to the technical field of tapered roller superfinishing, in particular to a feeding device for tapered roller superfinishing. Background Art

[0002] With the development of ultra-precision machining technology, bearings are widely used in various fields. Bearing rollers are one of the most important parts of bearings. The accuracy of bearing rollers is a key factor affecting the quality of roller bearings. Rollers have a great impact on bearing quality and service life.

[0003] When the tapered rollers are superfinished, workers are required to place the tapered rollers one by one onto the conveying rollers of the superfinishing machine, which is time-consuming and labor-intensive, thus reducing the processing efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a feeding device for superfinishing of tapered rollers, which avoids the trouble of manual feeding, saves time and effort, thereby improving the processing efficiency. At the same time, it can discharge materials evenly and has good operation smoothness, which can effectively solve the problems in the background technology.

[0005] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:

[0006] A feeding device for superfinishing a tapered roller comprises a frame, on the sides of which are respectively mounted a power switch group, a material box and a material blocking box, the material box is connected to the inside of the material blocking box, a material lifting unit is mounted on the inner side of the material box, a material discharge unit is mounted on the inner side of the material blocking box, a driving mechanism for driving the material discharge unit is mounted on the frame, a material discharge port is provided at the bottom of the material blocking box, and the power switch group is electrically connected to an external power supply.

[0007] Furthermore, the material lifting unit includes a chain plate conveyor and a lifting seat, the chain plate conveyor is installed on the inner side of the material box, the lifting seat is evenly fixed on the conveying chain plate of the chain plate conveyor, and the chain plate conveyor is electrically connected to the power switch group.

[0008] Furthermore, the material lifting unit also includes a material trough, which is opened on the lifting seat and is inclined.

[0009] Furthermore, the material discharge unit includes a rotating shaft, a material tray and a material discharge trough. The material tray is rotatably installed on the inner side of the material blocking box through the rotating shaft, and the material discharge trough is evenly opened on the material tray.

[0010] Furthermore, the discharge trough is a "U"-shaped trough.

[0011] Furthermore, the driving mechanism includes a stepper motor, a worm wheel and a worm, the worm wheel is sleeved and fixed on the rotating shaft, the stepper motor is installed on the support side of the frame, the worm is fixed on the output shaft of the stepper motor, and the worm is meshed with the worm wheel, and the stepper motor is electrically connected to the power switch group.

[0012] Compared with the prior art, the beneficial effect of the utility model is that the feeding device for superfinishing of tapered rollers has the following advantages: the tapered rollers in the material box are transported to the discharge trough through the lifting unit, and the material is discharged evenly through the discharge unit, which avoids the trouble of manual feeding, saves time and effort, and thus improves the processing efficiency. At the same time, it can discharge the material evenly and the operation is smooth. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a three-dimensional side structural schematic diagram of the utility model;

[0015] Figure 3 It is a schematic diagram of the three-dimensional first cross-sectional structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the second three-dimensional cross-sectional structure of the utility model

[0017] Figure 5 It is a schematic diagram of the local structure of the discharge unit of the utility model.

[0018] In the figure: 1 frame, 2 power switch group, 3 material box, 4 driving mechanism, 41 stepping motor, 42 worm gear, 43 worm, 5 lifting unit, 51 chain plate conveyor, 52 lifting seat, 53 material trough, 6 discharge unit, 61 rotating shaft, 62 material tray, 63 discharge trough, 7 discharge port, 8 material blocking box. DETAILED DESCRIPTION

[0019] The present invention can be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.

[0020] See also Figure 1-5 The present embodiment provides a technical solution: a feeding device for tapered roller superfinishing, comprising a frame 1, on the sides of which are respectively mounted a power switch group 2, a material box 3 and a material blocking box 8, the material box 3 is connected to the inside of the material blocking box 8, a lifting unit 5 is mounted on the inner side of the material box 3, a discharging unit 6 is mounted on the inner side of the material blocking box 8, a driving mechanism 4 for driving the discharging unit 6 is mounted on the frame 1, a discharging port 7 is provided at the bottom of the material blocking box 8, and the power switch group 2 is electrically connected to an external power supply.

[0021] The lifting unit 5 includes a chain plate conveyor 51 and a lifting seat 52. The chain plate conveyor 51 is installed on the inner side of the material box 3. The lifting seat 52 is evenly fixed on the conveying chain plate of the chain plate conveyor 51. The chain plate conveyor 51 is electrically connected to the power switch group 2. The lifting unit 5 also includes a material trough 53. The material trough 53 is opened on the lifting seat 52. The material trough 53 is tilted. The tapered roller is put into the material box 3. The conveying chain plate of the chain plate conveyor 51 drives the lifting seat 52 to move, and the tapered roller enters the material trough 53, thereby lifting the tapered roller until it is lifted to the connecting point between the material box 3 and the material blocking box 8. It avoids the trouble of manual loading, saves time and effort, and thus improves the processing efficiency.

[0022] The material discharging unit 6 includes a rotating shaft 61, a material tray 62 and a material discharging trough 63. The material tray 62 is rotatably mounted on the inner side of the material blocking box 8 through the rotating shaft 61. The material discharging trough 63 is evenly arranged on the material tray 62. The material discharging trough 63 is a "U"-shaped groove. The driving mechanism 4 includes a stepping motor 41, a worm gear 42 and a worm 43. The worm gear 42 is sleeved and fixed on the rotating shaft 61. The stepping motor 41 is mounted on the side of the support of the frame 1. The worm 43 is fixed on the output shaft of the stepping motor 41, and the worm 43 is meshed with the worm gear 42. The stepping motor 41 is electrically connected to the power switch. Group 2, since the material receiving trough 53 is set at an angle, the tapered roller slides through the material receiving trough 53 into the material discharging trough 63 under the action of gravity, and then the output shaft of the stepper motor 41 drives the worm 43 to rotate, the worm 43 engages with the worm wheel 42 for transmission, and the worm wheel 42 drives the material tray 62 to rotate through the rotating shaft 61, and then the material tray 62 conveys the tapered roller to the position of the discharge port 7, and the tapered roller is put onto the conveying roller of the superfinishing machine through the discharge port 7, thereby completing the loading operation, which is convenient for uniform material discharge, thereby ensuring the smoothness of the processing operation.

[0023] The working principle of a feeding device for tapered roller superfinishing provided by the utility model is as follows: the tapered roller is placed into the material box 3, the conveying chain plate of the chain plate conveyor 51 drives the lifting seat 52 to move, and the tapered roller enters the material trough 53, thereby lifting the tapered roller. When it is lifted to the connection point between the material box 3 and the material blocking box 8, due to the inclined setting of the material trough 53, under the action of gravity, the tapered roller slides through the material trough 53 into the discharge trough 63, and then, the output shaft of the stepper motor 41 drives the worm 43 to rotate, the worm 43 and the worm wheel 42 are meshed for transmission, and the worm wheel 42 drives the material tray 62 to rotate through the rotating shaft 61, and then, the material tray 62 conveys the tapered roller to the position of the discharge port 7, and the tapered roller is placed on the conveying roller of the superfinishing machine through the discharge port 7, thereby completing the feeding operation.

[0024] It is worth noting that the components disclosed in the above embodiments are all universal standard components or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. The power switch group 2 is powered by an external power supply. Figure 1-4 The number of middle lifting seats 52 displayed on the chain plate conveyor 51 is only a partial number, and the overall lifting seat 52 is spaced and stepped along the conveying chain plate of the chain plate conveyor 51. The fixed connection method mentioned in this scheme is not limited to riveting, welding, and connection by screws.

[0025] The parts of the present invention that are not described in detail are prior art. Although the present invention is specifically demonstrated and introduced in conjunction with the preferred implementation scheme, there are many methods and ways to implement the technical solution. The above is only a preferred implementation scheme of the present invention. However, technical personnel in the relevant field should understand that various changes can be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined in the attached claims, which are all within the scope of protection of the present invention.

Claims

1. A feeding device for tapered roller superfinishing, comprising a frame (1), characterized in that: A power switch group (2), a material box (3) and a material blocking box (8) are respectively installed on the side of the frame (1); the material box (3) is connected to the inside of the material blocking box (8); a material lifting unit (5) is installed on the inner side of the material box (3); a material discharge unit (6) is installed on the inner side of the material blocking box (8); a driving mechanism (4) for driving the material discharge unit (6) is installed on the frame (1); a material discharge port (7) is provided at the bottom of the material blocking box (8); and the power switch group (2) is electrically connected to an external power supply.

2. A feeding device for tapered roller superfinishing according to claim 1, characterized in that: The material lifting unit (5) comprises a chain plate conveyor (51) and a lifting seat (52), the chain plate conveyor (51) is installed on the inner side of the material box (3), the lifting seat (52) is evenly fixed on the conveying chain plate of the chain plate conveyor (51), and the chain plate conveyor (51) is electrically connected to the power switch group (2).

3. A feeding device for tapered roller superfinishing according to claim 2, characterized in that: The material lifting unit (5) further comprises a material holding trough (53), wherein the material holding trough (53) is disposed on the lifting seat (52), and the material holding trough (53) is arranged at an angle.

4. A feeding device for tapered roller superfinishing according to claim 1, characterized in that: The material discharge unit (6) comprises a rotating shaft (61), a material tray (62) and a material discharge trough (63); the material tray (62) is rotatably mounted on the inner side of the material blocking box (8) via the rotating shaft (61); and the material discharge trough (63) is evenly arranged on the material tray (62).

5. A feeding device for tapered roller superfinishing according to claim 4, characterized in that: The discharge trough (63) is a U-shaped trough.

6. A feeding device for tapered roller superfinishing according to claim 4, characterized in that: The driving mechanism (4) comprises a stepping motor (41), a worm wheel (42) and a worm (43); the worm wheel (42) is sleeved and fixed on the rotating shaft (61); the stepping motor (41) is mounted on the side of a support of the frame (1); the worm (43) is fixed on the output shaft of the stepping motor (41), and the worm (43) is meshed with the worm wheel (42); and the stepping motor (41) is electrically connected to the power switch group (2).

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