CN215659682U

CN215659682U - Grinding machine feeding mechanism for bearing roller machining

Info

Publication number: CN215659682U
Application number: CN202122236653.8U
Authority: CN
Inventors: 姜同胜; 宋玉洪; 于家洪
Original assignee: Dalian Hongcheng Machinery Co ltd
Current assignee: Dalian Hongcheng Machinery Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-28
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a feeding mechanism of a grinding machine for machining a bearing roller, which belongs to the technical field of machining and comprises a base, wherein the upper surface of the base is fixedly connected with the lower surface of a support, the upper surface of the support is fixedly connected with the lower surface of a feeding box, the upper surface of the base is provided with a plurality of movable grooves, the inner wall of the base is fixedly connected with the surface of a lantern ring, and the lower surface of the lantern ring is respectively hinged with one surface far away from two discharging devices through two hinges. This grinding machine feeding mechanism is used in bearing roller processing through setting up outer tube, first gear and motor, in the use, the starter motor, and the motor drives first gear revolve, makes roller channel up-and-down motion, gets into the grinding machine through roller channel in, reaches the effect of even material loading and plays certain vibrations effect in the up-and-down motion of movable block plays certain vibrations effect in the course of the work in to roller channel, greatly reduced the probability of card material appears in the material loading in-process.

Description

Grinding machine feeding mechanism for bearing roller machining

Technical Field

The utility model belongs to the technical field of machining, and particularly relates to a feeding mechanism of a grinding machine for machining a bearing roller.

Background

The roller bearing is one of rolling bearings, is one of the widely used parts in modern machinery, and supports the rotating parts by means of rolling contact between main elements, and is mostly standardized, and has the advantages of small required moment and high rotation precision. Among the prior art, roller grinder material feeding unit is unable even material loading when the material loading, and the card material condition appears easily at the in-process of material loading, influences the efficiency of polishing, and secondly the quantity of accurate control material loading can't be carried out to current device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the utility model provides a feeding mechanism of a grinding machine for machining a bearing roller, which solves the problems that in the prior art, a feeding device of a roller grinding machine cannot uniformly feed materials when the materials are fed, the material clamping condition is easy to occur in the feeding process, the grinding efficiency is influenced, and the feeding quantity cannot be controlled by accurately feeding the materials by the prior device.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a feeding mechanism of a grinding machine for machining a bearing roller comprises a base, wherein the upper surface of the base is fixedly connected with the lower surface of a support, the upper surface of the support is fixedly connected with the lower surface of a feeding box, a plurality of movable grooves are formed in the upper surface of the base, the inner wall of the base is fixedly connected with the surface of a lantern ring, the lower surface of the lantern ring is hinged with one surface far away from two discharging devices through two hinges, the surface of each discharging device is movably connected with the bottom end of a second pull rod through a pin shaft, the top end of the second pull rod is movably connected with the front surface of a rotary table through a pin shaft, the front surface of the rotary table is movably connected with the bottom end of a first pull rod through a pin shaft, the top end of the first pull rod is movably connected with the surface of a movable block through a pin shaft, the inner wall of the movable block is fixedly connected with the surface of an outer tube, and the top end of the outer tube is fixedly connected with the inner wall of a limiting seat, the lower surface of the inner wall of the feeding box is fixedly connected with the surface of the damping device, the lower surface of the inner wall of the damping device is fixedly connected with the bottom end of the spring, the top end of the spring is fixedly connected with the lower surface of the limiting ring, and the back face of the rotary disc is fixedly connected with the front face of the second gear.

As a further scheme of the utility model: the lower surface of the base is fixedly connected with the upper surfaces of the supporting legs, and the surfaces of the two second gears are meshed with the same first gear.

As a further scheme of the utility model: the inner wall of the lantern ring is sleeved on the surface of the outer pipe, and the inner wall of the discharging device is fixedly connected with a material control plate.

As a further scheme of the utility model: the second pull rod is located on the inner wall of the movable groove, and the inner wall of the limiting ring is fixedly connected with the surface of the outer pipe.

As a further scheme of the utility model: the inner wall of the outer pipe is fixedly connected with the surface of the roller channel, and the material control plate is in lap joint with the bottom end of the roller channel.

As a further scheme of the utility model: the back of first gear and the positive one end fixed connection of motor output shaft, add the feed box and be hopper-shaped.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. this grinding machine feeding mechanism is used in bearing roller processing, through setting up the outer tube, the roller passageway, the movable block, first gear and motor, in the use, the roller that will polish is earlier put into reinforced box, the starter motor, the motor drives first gear revolve, first gear passes through the rotation that the second gear drove two carousels, the carousel rotates and drives first pull rod up-and-down motion, first pull rod drives the movable block up-and-down motion, thereby drive the up-and-down motion of outer tube, make the roller in the reinforced box can be even inside entering into the roller passageway, get into in the grinding machine through the roller passageway, reach the effect of even material loading, and the up-and-down motion of movable block plays certain vibrations effect in to the roller passageway in the course of the work, greatly reduced the probability that the card material appears in the material loading process.

2. This grinding machine feeding mechanism is used in bearing roller processing, through setting up the second pull rod, discharging device, carousel and lantern ring, in the use, discharging device surface and the bottom fixed connection of second pull rod, and discharging device's upper surface passes through the hinge and articulates with the lower surface of the lantern ring, also drive the up-and-down motion of second pull rod when the carousel drives first pull rod, the up-and-down motion of second pull rod drives discharging device and does the motion of opening and shutting, when discharging device opens, the bottom that the accuse flitch left the roller passageway, roller in the roller passageway will leave the roller passageway and get into the grinding machine because of the effect of gravity, when discharging device closed, the accuse flitch is located the roller passageway bottom once more, block the whereabouts of roller, reach the quantity of control material loading, the effect of accurate material loading.

3. This grinding machine feeding mechanism is used in bearing roller processing through setting up spring, spacing ring and damping device, in the use, when the movable block drove outer tube and roller passageway upward movement, the spring can upwards stretch through the spacing ring, and when the movable block drove outer tube and roller passageway downward movement, the spring can receive the reaction force that comes from the damping device inner wall and bring, plays certain cushioning effect to the up-and-down motion of outer tube, has reduced the noise that the during operation produced.

Drawings

FIG. 1 is a schematic cross-sectional view of the front view of the present invention;

FIG. 2 is a schematic rear view of the first gear of the present invention;

FIG. 3 is a schematic perspective view of the shock absorbing device of the present invention;

FIG. 4 is a schematic three-dimensional sectional structure of the discharging device of the present invention;

in the figure: the device comprises a base 1, a feeding box 2, an outer tube 3, a roller channel 4, a rotating disc 5, a moving block 6, a first pull rod 7, a second pull rod 8, a discharging device 9, a lantern ring 10, a movable groove 11, a damping device 12, a limiting ring 13, a limiting seat 14, a spring 15, a second gear 16, a first gear 17, a material control plate 18, a motor 19 and a support 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the present invention provides a technical solution: a feeding mechanism of a grinding machine for machining a bearing roller comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with the lower surface of a support 20, the upper surface of the support 20 is fixedly connected with the lower surface of a feeding box 2, the upper surface of the base 1 is provided with a plurality of movable grooves 11, the inner wall of the base 1 is fixedly connected with the surface of a lantern ring 10, the lower surface of the lantern ring 10 is respectively hinged with one surface far away from two discharging devices 9 through two hinges, the surface of each discharging device 9 is movably connected with the bottom end of a second pull rod 8 through a pin shaft, the top end of the second pull rod 8 is movably connected with the front surface of a rotary table 5 through a pin shaft, the front surface of the rotary table 5 is movably connected with the bottom end of a first pull rod 7 through a pin shaft, the top end of the first pull rod 7 is movably connected with the surface of a movable block 6 through a pin shaft, the inner wall of the movable block 6 is fixedly connected with the surface of an outer tube 3, the top end of the outer tube 3 is fixedly connected with the inner wall of a limiting seat 14, the lower surface of the inner wall of the feeding box 2 is fixedly connected with the surface of the damping device 12, the lower surface of the inner wall of the damping device 12 is fixedly connected with the bottom end of the spring 15, the top end of the spring 15 is fixedly connected with the lower surface of the limiting ring 13, and the back surface of the rotary disc 5 is fixedly connected with the front surface of the second gear 16.

Specifically, as shown in fig. 1, the lower surface of the base 1 is fixedly connected with the upper surfaces of a plurality of supporting legs, the feeding box 2 is funnel-shaped, the inner wall of the sleeve ring 10 is sleeved on the surface of the outer tube 3, the second pull rod 8 is positioned on the inner wall of the movable groove 11, the inner wall of the limiting ring 13 is fixedly connected with the surface of the outer tube 3, the material control plate 18 is lapped with the bottom end of the roller channel 4, the supporting legs can make the device work more stable by arranging the supporting legs, the roller can more easily enter the roller channel 4 by arranging the feeding box 2 and the feeding box 2 is funnel-shaped, the sleeve ring 10 is sleeved on the outer tube 3 by arranging the sleeve ring 10, the outer tube 3 can move up and down in the sleeve ring 10 and play a certain limiting role, by arranging the movable groove 11, the movable groove 11 can make the second pull rod 8 move up and down in the movable groove 11, by arranging the limiting ring 13, the inner wall of the limiting ring 13 is fixedly connected with the surface of the outer tube 3, play limiting displacement to the up-and-down motion of outer tube 3, and the combined action of spacing ring 13 and spring 15 down, can play the cushioning effect to the motion of outer tube 3, through setting up accuse flitch 18, accuse flitch 18 and roller passageway 4 bottom overlap joint, control the quantity that the roller falls through accuse flitch 18.

Specifically, as shown in fig. 2, the surfaces of the two second gears 16 are meshed with the same first gear 17, the back surface of the first gear 17 is fixedly connected with one end of the front surface of the output shaft of the motor 19, and by arranging the second gears 16, the second gears 16 are meshed with the first gear 17, so that the first gear 17 can drive the two second gears 16 to rotate when moving, the rotating disc 5 is driven to rotate, and by arranging the motor 19, the motor 19 can drive the first gear 17 to rotate.

Specifically, as shown in fig. 3, the inner wall of the outer tube 3 is fixedly connected with the surface of the roller channel 4, and by arranging the outer tube 3, the outer tube 3 is fixedly connected with the surface of the roller channel 4, and the roller channel 4 can be driven to move up and down in the movement process of the outer tube 3, so that the feeding of the roller is completed.

Specifically, as shown in fig. 4, a material control plate 18 is fixedly connected to the inner wall of the discharging device 9, and by arranging the material control plate 18, the material control plate 18 can control the number of the rollers falling, so that accurate feeding is achieved.

The working principle of the utility model is as follows:

s1, when the device is used, a roller to be polished is placed into the feeding box 2, the motor 19 is started, the motor 19 drives the first gear 17 to rotate, the first gear 17 rotates to drive the two second gears 16 to rotate, so that the rotating disc 5 is driven to rotate, the rotating disc 5 drives the first pull rod 7 to move up and down, and the up-and-down movement of the first pull rod 7 drives the moving block 6 to move up and down;

s2, the outer tube 3 and the roller channel 4 are driven to move up and down, the rollers in the feeding box 2 can smoothly enter the roller channel 4 due to the up-and-down movement of the outer tube 3 and the roller channel 4, and meanwhile, the rotation of the rotary disc 5 drives the second pull rod 8 to move up and down;

s3, the second pull rod 8 moves upwards to drive the discharging device 9 to be opened, so that the roller in the roller channel 4 can enter the grinding machine, when the second pull rod 8 moves downwards, the discharging device 9 is pushed downwards to be closed, the roller is controlled to fall down, and the upward and downward movement of the outer pipe 3 and the roller channel 4 is reacted by the spring 15.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a bearing roller processing is with grinding machine feeding mechanism, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with the lower surface of the support (20), the upper surface of the support (20) is fixedly connected with the lower surface of the feeding box (2), the upper surface of the base (1) is provided with a plurality of movable grooves (11), the inner wall of the base (1) is fixedly connected with the surface of the lantern ring (10), the lower surface of the lantern ring (10) is respectively hinged with the surface far away from the two discharging devices (9) through two hinges, the surface of each discharging device (9) is movably connected with the bottom end of the second pull rod (8) through a pin shaft, the top end of the second pull rod (8) is movably connected with the front surface of the turntable (5) through a pin shaft, the front surface of the turntable (5) is movably connected with the bottom end of the first pull rod (7) through a pin shaft, and the top end of the first pull rod (7) is movably connected with the surface of the moving block (6) through a pin shaft, the inner wall of the moving block (6) is fixedly connected with the surface of the outer tube (3), the top end of the outer tube (3) is fixedly connected with the inner wall of the limiting seat (14), the lower surface of the inner wall of the feeding box (2) is fixedly connected with the surface of the damping device (12), the lower surface of the inner wall of the damping device (12) is fixedly connected with the bottom end of the spring (15), the top end of the spring (15) is fixedly connected with the lower surface of the limiting ring (13), and the back face of the rotary disc (5) is fixedly connected with the front face of the second gear (16).

2. The feeding mechanism of the grinding machine for machining the bearing roller according to claim 1, characterized in that: the lower surface of the base (1) is fixedly connected with the upper surfaces of the plurality of supporting legs, and the surfaces of the two second gears (16) are meshed with the same first gear (17).

3. The feeding mechanism of the grinding machine for machining the bearing roller according to claim 1, characterized in that: the inner wall of the lantern ring (10) is sleeved on the surface of the outer pipe (3), and the inner wall of the discharging device (9) is fixedly connected with a material control plate (18).

4. The feeding mechanism of the grinding machine for machining the bearing roller according to claim 1, characterized in that: the second pull rod (8) is located on the inner wall of the movable groove (11), and the inner wall of the limiting ring (13) is fixedly connected with the surface of the outer tube (3).

5. The feeding mechanism of the grinding machine for machining the bearing roller according to claim 3, characterized in that: the inner wall of the outer pipe (3) is fixedly connected with the surface of the roller channel (4), and the material control plate (18) is overlapped with the bottom end of the roller channel (4).

6. The feeding mechanism of the grinding machine for machining the bearing roller according to claim 2, characterized in that: the back of first gear (17) and the positive one end fixed connection of motor (19) output shaft, add feed box (2) and be hopper-shaped.