CN211778516U

CN211778516U - Novel agricultural machinery bearing

Info

Publication number: CN211778516U
Application number: CN202020018482.4U
Authority: CN
Inventors: 吕占强
Original assignee: Hebei Mingchen Huijia Agricultural Technology Co ltd
Current assignee: Hebei Mingchen Huijia Agricultural Technology Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-10-27
Anticipated expiration: 2030-01-06

Abstract

The utility model relates to an agricultural machinery bearing technical field just discloses a novel agricultural machinery bearing, including the bearing inner circle, the outside sliding connection of bearing inner circle has deep ditch ball. This novel agricultural machinery bearing, catch on through the iron wire and draw the post and can pull the piece that draws, draw the flexible piece of piece pulling, flexible piece extrusion compression layer, make and dismantle groove and sliding tray production gap, rethread dismantlement groove adds lubricating oil, lubricating oil flows to the sliding tray inside along dismantling the groove, flow full whole ring channel, can make the connection of bearing inner race and pedestal be in lubricated state, frictional force between bearing inner race and the pedestal when having reduced the bearing of getting, be convenient for take off the bearing, left end through keeping off the lid protection bearing, when the grit strikes and keeps off the lid, damping spring cushions the fender lid, the damping groove provides buffer distance for keeping off the lid, make the impact slow down, can effectively reduce the influence to the bearing, seal through gasket and sealing washer, the leakproofness is good, this agricultural machinery bearing, convenient to detach, and the protectiveness is good.

Description

Novel agricultural machinery bearing

Technical Field

The utility model relates to an agricultural machinery bearing technical field specifically is a novel agricultural machinery bearing.

Background

At present, the agricultural machinery bearing generally takes a deep groove ball bearing, an outer spherical surface bearing and an angular contact ball bearing as main parts, and considering various severe conditions such as soil, slurry, gravel and the like in the working environment of agricultural machinery, the agricultural machinery bearing is quite severe in working environment, and the agricultural machinery bearing is often required to have better sealing performance and a dust cover in order to prevent the influence of the slurry and the gravel during use.

General agricultural machinery bearing is in the installation back, and it is difficult to dismantle, often need strike or pull out, causes the damage to the bearing easily, and agricultural machinery bearing's operational environment is abominable, and inside general shield can prevent that dust from getting into the bearing, but can not be fine prevent that the grit from hitting the vibrations impact that causes the bearing, the bearing is easy wearing and tearing, so proposes a novel agricultural machinery bearing and solves the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a novel agricultural machinery bearing, possess convenient to detach, and advantages such as protectiveness is good have solved general agricultural machinery bearing and have not been convenient for dismantle, and the not good problem of anti-vibration impact effect.

(II) technical scheme

For realizing above-mentioned convenient to detach, and the good purpose of protectiveness, the utility model provides a following technical scheme: a novel agricultural machinery bearing comprises a bearing inner ring, wherein the outer side of the bearing inner ring is connected with a deep groove ball in a sliding manner, the outer side of the bearing inner ring is connected with a bearing outer ring in a sliding manner, the bottom and the bottom of the bearing outer ring are both provided with dismounting grooves, the outer side of the bearing outer ring is provided with a sliding groove, the inner side of the sliding groove is connected with a telescopic block in a sliding manner, the bottom of the telescopic block is fixedly connected with a compression layer, the bottom of the telescopic block is fixedly connected with a pull rope, the left end of the pull rope is fixedly connected with a pull block, the inner side of the pull block is fixedly connected with a pull column, a sealing sheet is inserted between the left sides of the bearing outer ring and the bearing inner ring, the left side of the sealing sheet is fixedly connected with an end cover, the left side of the end cover is fixedly, two connecting holes are formed in the left side of the end cover, the left side of the end cover is fixedly connected with the base body through bolts, and the left side of the base body is fixedly connected with a sealing ring.

Preferably, the bearing inner ring is connected with the bearing outer ring in a sliding mode through deep groove balls, and the sealing sheet is in a disc shape.

Preferably, the shape of shock-absorbing groove is ring shape, and the left side that keeps off the lid is located the inboard of shock-absorbing groove, the compression layer is elastic silica gel.

Preferably, the left side of bearing inner race has seted up the half slot, and draws the piece to be located the half slot inside, two the dismantlement groove all communicates with the sliding tray mutually.

Preferably, the sliding groove comprises a deep groove and a circular groove, the telescopic block is located inside the deep groove, and the left side of the sealing ring is tightly attached to the end cover.

Preferably, the left end of the pull rope penetrates through the compression layer and the bearing outer ring in sequence and extends to the left side of the pull block, and the pull block is semicircular in shape.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel agricultural machinery bearing possesses following beneficial effect:

this novel agricultural machinery bearing, catch on through the iron wire and draw the post and can pull the piece that draws, draw the flexible piece of piece pulling, flexible piece extrusion compression layer, make and dismantle groove and sliding tray production gap, rethread dismantlement groove adds lubricating oil, lubricating oil flows to the sliding tray inside along dismantling the groove, flow full whole ring channel, can make the connection of bearing inner race and pedestal be in lubricated state, frictional force between bearing inner race and the pedestal when having reduced the bearing of getting, be convenient for take off the bearing, left end through keeping off the lid protection bearing, when the grit strikes and keeps off the lid, damping spring cushions the fender lid, the damping groove provides buffer distance for keeping off the lid, make the impact slow down, can effectively reduce the influence to the bearing, seal through gasket and sealing washer, the leakproofness is good, this agricultural machinery bearing, convenient to detach, and the protectiveness is good.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a partially enlarged view of a portion a of the structure of fig. 1 of the present invention.

In the figure: the bearing comprises a bearing inner ring 1, a deep groove ball 2, a bearing outer ring 3, a disassembly groove 4, a sliding groove 5, a telescopic block 6, a compression layer 7, a pull rope 8, a pull block 9, a pull column 10, a sealing sheet 11, an end cover 12, a damping spring 13, a blocking cover 14, a damping groove 15, a connecting hole 16, a seat body 17 and a sealing ring 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a novel agricultural machinery bearing comprises a bearing inner ring 1, a deep groove ball 2 is slidably connected to the outer side of the bearing inner ring 1, a bearing outer ring 3 is slidably connected to the outer side of the bearing inner ring 1, the bearing inner ring 1 is slidably connected to the bearing outer ring 3 through the deep groove ball 2, a dismounting groove 4 is formed in the bottom and the bottom of the bearing outer ring 3, a sliding groove 5 is formed in the outer side of the bearing outer ring 3, both the dismounting grooves 4 are communicated with the sliding groove 5, a telescopic block 6 is slidably connected to the inner side of the sliding groove 5, the sliding groove 5 is composed of a deep groove and a circular groove, the telescopic block 6 is located in the deep groove, a compression layer 7 is fixedly connected to the bottom of the telescopic block 6, the compression layer 7 is elastic silica gel, a pull rope 8 is fixedly connected to the bottom of the telescopic block 6, a pull block 9 is fixedly connected to the left side of, the pull block 9 is positioned in the semicircular groove, the left end of the pull rope 8 sequentially penetrates through the compression layer 7 and the bearing outer ring 3 and extends to the left side of the pull block 9, the pull block 9 is semicircular in shape, a pull column 10 is fixedly connected to the inner side of the pull block 9, a sealing sheet 11 is inserted between the bearing outer ring 3 and the left side of the bearing inner ring 1, the sealing sheet 11 is circular in shape, the left side of the sealing sheet 11 is fixedly connected with an end cover 12, the left side of the end cover 12 is fixedly connected with two damping springs 13, a blocking cover 14 is fixedly connected between the left sides of the two damping springs 13, a damping groove 15 is formed in the left side of the end cover 12, the damping groove 15 is circular in shape, the left side of the blocking cover 14 is positioned at the inner side of the damping groove 15, the left side of the end cover 12 is provided with two connecting holes 16, the left side of the end cover 12 is, the left side of a sealing ring 18 is tightly attached to an end cover 12, a pull column 10 is hooked through an iron wire to pull a pull block 9, the pull block 9 pulls a telescopic block 6, the telescopic block 6 extrudes a compression layer 7 to enable a disassembly groove 4 and a sliding groove 5 to generate a gap, lubricating oil is added through the disassembly groove 4 and flows into the sliding groove 5 along the disassembly groove 4 to fill the whole annular groove, so that the connection between a bearing outer ring 3 and a base body 17 can be in a lubricating state, the friction force between the bearing outer ring 3 and the base body 17 during bearing taking is reduced, the bearing is convenient to take down, the left end of the bearing is protected through a blocking cover 14, when sand impacts the blocking cover 14, a damping spring 13 buffers the blocking cover 14, a damping groove 15 provides a buffer distance for the blocking cover 14 to reduce impact, the influence on the bearing is effectively reduced, the sealing is carried out through the sealing sheet 11 and the sealing ring 18, the sealing performance is good, and the agricultural machinery bearing is convenient to disassemble, and the protection is good.

When in use, the pull block 9 can be pulled by hooking the pull column 10 through the iron wire, the pull block 9 pulls the telescopic block 6, the telescopic block 6 extrudes the compression layer 7 to enable the disassembly groove 4 and the sliding groove 5 to generate a gap, then lubricating oil is added through the disassembly groove 4, the lubricating oil flows into the sliding groove 5 along the disassembly groove 4 to fully flow the whole annular groove, the connection between the bearing outer ring 3 and the seat body 17 can be in a lubricating state, the friction force between the bearing outer ring 3 and the seat body 17 when the bearing is taken out is reduced, the bearing is convenient to take off, the left end of the bearing is protected by the baffle cover 14, when sand impacts the blocking cover 14, the damping spring 13 buffers the blocking cover 14, the damping groove 15 provides a buffering distance for the blocking cover 14, so that the impact is reduced, can effectively reduce the influence to the bearing, seal through gasket 11 and sealing washer 18, the leakproofness is good, this agricultural machinery bearing, convenient to detach, and the protectiveness is good.

In conclusion, the novel agricultural machinery bearing can pull the pull block 9 by hooking the pull column 10 through the iron wire, the pull block 9 pulls the telescopic block 6, the telescopic block 6 extrudes the compression layer 7 to enable the disassembly groove 4 and the sliding groove 5 to generate a gap, lubricating oil is added through the disassembly groove 4 and flows into the sliding groove 5 along the disassembly groove 4 to fill the whole annular groove, so that the connection between the bearing outer ring 3 and the seat body 17 can be in a lubricating state, the friction force between the bearing outer ring 3 and the seat body 17 during bearing taking is reduced, the bearing is convenient to take down, the left end of the bearing is protected through the blocking cover 14, when sand impacts the blocking cover 14, the damping spring 13 buffers the blocking cover 14, the damping groove 15 provides a buffer distance for the blocking cover 14 to reduce the impact, the influence on the bearing can be effectively reduced, the sealing is carried out through the sealing sheet 11 and the sealing ring 18, the sealing performance is good, and the agricultural machinery bearing is convenient to disassemble, and the protection is good, and the problems that the common agricultural machinery bearing is not convenient to disassemble and the anti-vibration impact effect is not good are solved.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel agricultural machinery bearing, includes bearing inner race (1), its characterized in that: the outer side of the bearing inner ring (1) is connected with a deep groove ball (2) in a sliding manner, the outer side of the bearing inner ring (1) is connected with a bearing outer ring (3) in a sliding manner, the bottom and the bottom of the bearing outer ring (3) are both provided with dismounting grooves (4), the outer side of the bearing outer ring (3) is provided with a sliding groove (5), the inner side of the sliding groove (5) is connected with a telescopic block (6) in a sliding manner, the bottom of the telescopic block (6) is fixedly connected with a compression layer (7), the bottom of the telescopic block (6) is fixedly connected with a pull rope (8), the left end of the pull rope (8) is fixedly connected with a pull block (9), the inner side of the pull block (9) is fixedly connected with a pull column (10), a sealing sheet (11) is inserted between the left sides of the bearing outer ring (3) and the bearing inner ring, two damping spring (13) of left side fixedly connected with of end cover (12), two fixedly connected with keeps off lid (14) between damping spring (13)'s the left side, damping slot (15) have been seted up in the left side of end cover (12), two connecting hole (16) have been seted up in the left side of end cover (12), bolt and pedestal (17) fixed connection are passed through to the left side of end cover (12), the left side fixedly connected with sealing washer (18) of pedestal (17).

2. The novel agricultural machine bearing of claim 1, wherein: the bearing inner ring (1) is connected with the bearing outer ring (3) in a sliding mode through deep groove balls (2), and the sealing sheet (11) is in a disc shape.

3. The novel agricultural machine bearing of claim 1, wherein: the shape of shock attenuation groove (15) is the ring shape, and keeps off the inboard that the left side of lid (14) is located shock attenuation groove (15), compression layer (7) are elastic silica gel.

4. The novel agricultural machine bearing of claim 1, wherein: the semicircular groove is formed in the left side of the bearing outer ring (3), the pull block (9) is located inside the semicircular groove, and the dismounting grooves (4) are communicated with the sliding groove (5).

5. The novel agricultural machine bearing of claim 1, wherein: the sliding groove (5) is composed of a deep groove and a circular groove, the telescopic block (6) is located inside the deep groove, and the left side of the sealing ring (18) is tightly attached to the end cover (12).

6. The novel agricultural machine bearing of claim 1, wherein: the left end of the pull rope (8) penetrates through the compression layer (7) and the bearing outer ring (3) in sequence and extends to the left side of the pull block (9), and the pull block (9) is semicircular in shape.