CN211805499U

CN211805499U - Bearing grinding device

Info

Publication number: CN211805499U
Application number: CN201921681094.8U
Authority: CN
Inventors: 陈万勇
Original assignee: Jiangsu Chuangyoujia New Energy Technology Co ltd
Current assignee: Jiangsu Chuangyoujia New Energy Technology Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-10-30
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a bearing polishing device, which comprises a base, two sleeves are symmetrically and fixedly connected with the top end of the base, two stoppers are respectively and slidably connected in the two sleeves, two springs are respectively arranged in the two sleeves, the bottom ends of the two springs are respectively and fixedly connected with the top ends of the base, the top ends of the two springs are respectively and fixedly connected with the bottom ends of the two stoppers, a box body is arranged above the base, two lower L-shaped rods are respectively and symmetrically and fixedly connected with the two sides of the box body, the vertical rods of the two lower L-shaped rods respectively extend into the two sleeves and are respectively and fixedly connected with the top ends of the two stoppers, a supporting rod is fixedly connected with the top end of the base, one end of the supporting rod is fixedly connected with a fixed plate, a driving motor is fixedly arranged at the top end of the fixed plate, the device, so that the bearing can not be jointed and collided.

Description

Bearing grinding device

Technical Field

The utility model relates to the field of machining, concretely relates to bearing grinding device.

Background

The bearing is an important part in the modern mechanical equipment, the main function of the bearing is to support a mechanical rotator, reduce the friction coefficient in the movement process of the mechanical rotator and ensure the rotation precision and grinding of the mechanical rotator, the bearing is a surface modification technology, and the main purpose is to remove burrs or fillets on the surface of the bearing by grinding the bearing in order to obtain specific surface roughness, so that the quality of the bearing can be improved.

When current bearing grinding device is polishing bearing surface, because the granule of polishing when vibrations, the bearing can take place to rock and carry out the displacement, between bearing and other bearings or when bearing and internal wall take place the laminating, can lead to not polishing the laminating department to influence holistic speed of polishing, can cause the damage to the bearing when just taking place collision each other between the bearing.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem existing in the prior art, the utility model provides a bearing grinding device.

The utility model discloses a realize through following technical scheme:

a bearing polishing device comprises a base, wherein two sleeves are symmetrically and fixedly connected to two sides of the top end of the base, two limit blocks are respectively connected in the two sleeves in a sliding manner, two springs are respectively arranged in the two sleeves, the bottom ends of the two springs are respectively and fixedly connected with two sides of the top end of the base, the top ends of the two springs are respectively and fixedly connected with the bottom ends of the two limit blocks, a box body is arranged above the base, two lower L-shaped rods are respectively and symmetrically and fixedly connected to two sides of the box body, vertical rods of the two lower L-shaped rods respectively extend into the two sleeves and are respectively and fixedly connected with the top ends of the two limit blocks, a support rod is fixedly connected to the top end of the base, a fixed plate is fixedly connected to one end of the support rod, a driving motor is fixedly mounted at the top end of, the discharging pipe is fixedly provided with a valve, the top end of the box body is provided with a box body cover plate in an attaching manner, one side of the box body cover plate is provided with a feeding hole, the center of the bottom end of the box body cover plate is fixedly connected with an upper connecting rod, two transverse rods are arranged in the box body, the centers of the side walls of the two transverse rods are fixedly connected through a lower connecting rod, one end of the upper connecting rod is fixedly connected with the center of the top end of the side wall of one transverse rod, a plurality of vertical rods are arranged in the box body and are divided into two groups, the two groups of vertical rods are symmetrically arranged, the top end of each vertical rod is fixedly connected with a U-shaped rod, the two transverse rods are arranged in grooves of the U-shaped rods, the top ends of the two side walls of the box body are fixedly connected with two upper L-shaped rods, a mounting plate is arranged above, the mounting panel bottom fixed mounting has the pneumatic cylinder, the output of pneumatic cylinder and the top central authorities department fixed connection of box apron.

Preferably, the hydraulic cylinder is connected with the hydraulic station through a pipeline.

Preferably, a plurality of U-shaped poles and two horizontal poles all wrap up the rubber layer.

Preferably, the base is fixedly connected with the two sleeves through welding.

Preferably, the driving motor is connected with an external power supply through a wire.

Compared with the prior art, the beneficial effects of the utility model are that: this device restricts the space that rocks of bearing through horizontal pole and U-shaped pole to make the displacement range of bearing diminish, can not take place laminating, collision between the messenger bearing, and come protection shape pole and horizontal pole through the rubber layer, make its wearing and tearing diminish, when bearing bumps with shape pole and horizontal pole, can protect the bearing not receive the damage simultaneously.

Drawings

FIG. 1 is a block diagram of the structure of the present invention;

FIG. 2 is a schematic view of a U-shaped bar of the construction of the present invention;

FIG. 3 is a schematic diagram of the structure of the present invention;

FIG. 4 is a schematic diagram of the structure of the present invention;

in the figure: the grinding device comprises a base 1, a sleeve 2, a lower L-shaped rod 3, a box body 4, a supporting rod 5, a fixing plate 6, a driving motor 7, an eccentric wheel 8, a vertical rod 9, a U-shaped rod 10, an upper L-shaped rod 11, a box body cover plate 12, a fixing rod 13, a mounting plate 14, a hydraulic cylinder 15, a cross rod 16, a lower connecting rod 17, grinding particles 18, a limiting block 19, a spring 20, a rubber layer 21, a feeding hole 22, a discharging pipe 23, a valve 24 and an upper connecting rod 25.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, 2, 3 and 4, a bearing polishing device comprises a base 1, two sleeves 2 are symmetrically and fixedly connected to two sides of the top end of the base 1, two stoppers 19 are slidably connected to the two sleeves 2 respectively, two springs 20 are arranged in the two sleeves 2 respectively, the bottoms of the two springs 20 are fixedly connected to two sides of the top end of the base 1 respectively, the tops of the two springs 20 are fixedly connected to the bottoms of the two stoppers 19 respectively, a box body 4 is arranged above the base 1, two lower L-shaped rods 3 are symmetrically and fixedly connected to two sides of the box body 4 respectively, the vertical rods of the two lower L-shaped rods 3 extend into the two sleeves 2 respectively and are fixedly connected to the tops of the two stoppers 19 respectively, a support rod 5 is fixedly connected to the top end of the base 1, a fixing plate 6 is fixedly connected to one end of the support rod 5, and a driving motor 7 is fixedly, the output end of the driving motor 7 is fixedly provided with an eccentric wheel 8, one side of the bottom end of the box body 4 is fixedly inserted with a discharge pipe 23 communicated with the box body, a valve 24 is fixedly arranged on the discharge pipe 23, the top end of the box body is provided with a box body cover plate 12 in a laminating manner, one side of the box body cover plate 12 is provided with a feed inlet 22, the center of the bottom end of the box body cover plate 12 is fixedly connected with an upper connecting rod 25, two transverse rods 16 are arranged in the box body 4, the centers of the side walls of the two transverse rods 16 are fixedly connected through a lower connecting rod 17, one end of the upper connecting rod 25 is fixedly connected with the center of the top end of the side wall of one transverse rod 16, a plurality of vertical rods 9 are arranged in the box body 4, the plurality of vertical rods 9 are divided into two groups, the two groups of vertical rods, two L shape poles 11 on the both sides wall top fixedly connected with of box 4, box apron 12 top is equipped with mounting panel 14, the dead lever 13 of two symmetries of two fixedly connected with respectively in mounting panel 14's both sides, the one end of two dead levers 13 respectively with two montant one end fixed connection who goes up

L shape pole

11, 14 bottom fixed mounting of mounting panel has pneumatic cylinder 15, the output of pneumatic cylinder 15 and the top central authorities fixed connection of box apron 12.

The hydraulic cylinder 15 is connected to a hydraulic station via a line.

The plurality of U-shaped bars 10 and the two cross bars 16 are all wrapped with rubber layers 21.

The base 1 is fixedly connected with the two sleeves 2 through welding.

The driving motor 7 is connected with an external power supply through a lead.

The working principle is as follows: firstly, the device is placed in a working area, when a bearing needs to be polished, the output end of a hydraulic cylinder 15 drives a box body cover plate 12 to move upwards by controlling a hydraulic station, when the output end of the hydraulic cylinder 15 moves to the minimum, as shown in figure 4, the box body cover plate 12 drives an upper L-shaped rod 11, a cross rod 16 and a lower connecting rod 17 to ascend, the cross rod 16 below is positioned at the top end of a box body 4, the bearing needing to be polished is placed on the two cross rods 16, a gap is reserved between every two adjacent bearings, so that a U-shaped rod 10 is convenient to insert, the output end of the hydraulic cylinder 15 is controlled to drive the box body cover plate 12 to descend, the box body cover plate 12 is returned to the original position, polishing particles 18 are poured into the box body 4 from a feeding hole 22, as shown in figure 3, the power supply of a driving motor 7 is switched on, the output end of the driving motor 7 drives an eccentric wheel 8 to rotate, when the eccentric wheel 8 rotates, at the moment, the spring 20 is not reset by the pressure of the box body 4, when the eccentric wheel 8 is separated from the box body 4, the box body 4 descends due to gravity, the spring 20 is compressed again, the grinding particles 18 and the bearing shake in the box body in a reciprocating mode and rub against the surface of the bearing, so that the bearing is ground, the U-shaped rod 10 can enable the bearing not to be attached to other bearings when the bearing shakes, grinding efficiency is indirectly improved, the rubber layer 21 is wrapped on the surfaces of the U-shaped rod 10 and the cross rod 16 and can be used for placing the grinding particles 18 to wear, the bearing can be protected when the bearing collides, so that the bearing is prevented from being damaged, after grinding is finished, the power supply of the driving motor 7 can be turned off, the valve 24 is opened, the grinding particles 18 in the box body 4 can be taken out through the discharge pipe 23 and used for the next time, the valve 24 is turned off after the grinding particles 25, Walnut sand etc. this device can not take place to laminate each other when using because between a plurality of bearings, can polish simultaneously the whole of bearing, improves the speed of polishing to the bearing simultaneously.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A bearing polishing device comprises a base (1), wherein two sleeves (2) are symmetrically and fixedly connected to the top end of the base (1) in two sides, two limit blocks (19) are respectively connected to the two sleeves (2) in a sliding manner, two springs (20) are respectively arranged in the two sleeves (2), the bottoms of the two springs (20) are respectively fixedly connected with the two sides of the top end of the base (1), the tops of the two springs (20) are respectively fixedly connected with the bottoms of the two limit blocks (19), a box body (4) is arranged above the base (1), two lower L-shaped rods (3) are respectively and symmetrically and fixedly connected to the two sides of the box body (4), vertical rods of the two lower L-shaped rods (3) respectively extend into the two sleeves (2) and are respectively and fixedly connected with the tops of the two limit blocks (19), a support rod (5) is fixedly connected to the top end of the base (1), and a fixing plate (6, fixed plate (6) top fixed mounting has driving motor (7), the output fixed mounting of driving motor (7) has eccentric wheel (8), its characterized in that: the improved structure of the water tank is characterized in that a discharging pipe (23) communicated with the box body (4) is fixedly inserted into one side of the bottom end of the box body (4), a valve (24) is fixedly mounted on the discharging pipe (23), a box body cover plate (12) is arranged on the top end of the box body in a laminating mode, a feeding hole (22) is formed in one side of the box body cover plate (12), an upper connecting rod (25) is fixedly connected to the center of the bottom end of the box body cover plate (12), two transverse rods (16) are arranged in the box body (4), the center of the side wall of each transverse rod (16) is fixedly connected with a lower connecting rod (17), one end of the upper connecting rod (25) is fixedly connected with the center of the top end of the side wall of one transverse rod (16), a plurality of vertical rods (9) are arranged in the box body (4), the plurality, two horizontal poles (16) all set up in the recess of a plurality of U-shaped pole (10), L shape pole (11) are gone up to two both sides wall top fixedly connected with of box (4), box apron (12) top is equipped with mounting panel (14), dead lever (13) of two symmetries of both sides difference fixedly connected with of mounting panel (14), the one end of two dead levers (13) respectively with two montant one end fixed connection who goes up L shape pole (11), mounting panel (14) bottom fixed mounting has pneumatic cylinder (15), the output of pneumatic cylinder (15) and the top central authorities department fixed connection of box apron (12).

2. A bearing grinding apparatus according to claim 1, wherein: the hydraulic cylinder (15) is connected with the hydraulic station through a pipeline.

3. A bearing grinding apparatus according to claim 1, wherein: rubber layers (21) are wrapped on the plurality of U-shaped rods (10) and the two cross rods (16).

4. A bearing grinding apparatus according to claim 1, wherein: the base (1) is fixedly connected with the two sleeves (2) through welding.

5. A bearing grinding apparatus according to claim 1, wherein: the driving motor (7) is connected with an external power supply through a lead.