CN211924744U

CN211924744U - Agricultural machinery bearing with shock-absorbing structure

Info

Publication number: CN211924744U
Application number: CN202020610818.6U
Authority: CN
Inventors: 李锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-11-13
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses an agricultural machinery bearing with shock-absorbing structure, including anticorrosive coating, tensile layer, buffer layer and installing frame, the inner wall of anticorrosive coating is provided with the tensile layer, and the inner wall of tensile layer is provided with the buffer layer, the arc is installed to the equidistant arc of installing of inner wall of buffer layer, and the intermediate position department of arc inner wall installs first spring, the bottom of first spring is connected with the inner wall of buffer layer, the installing frame is installed to the equidistant installing of inner wall of buffer layer, and the lateral wall at the inside both ends of installing frame all installs the slide rail, the inside of slide rail is provided with the slider, and the slider keeps away from the one end of slide rail and installs the backup pad, the second spring is installed on the top of backup pad. This agricultural machinery bearing with shock-absorbing structure passes through arc, head rod and first spring, through bearing frame body extrusion head rod, makes arc extrusion spring take place deformation, is convenient for discover through first spring that deformation comes to carry out the shock attenuation to bearing frame body.

Description

Agricultural machinery bearing with shock-absorbing structure

Technical Field

The utility model relates to a bearing technical field specifically is an agricultural machinery bearing with shock-absorbing structure.

Background

The agricultural machinery bearing is a product widely applied to foreign agricultural machinery, is special in structure, and has cylindrical, square and hexagonal inner holes and cylindrical, square and elliptical outer diameters, so that the traditional agricultural machinery bearing can basically meet the use requirements of people, but still has certain problems, and the specific problems are as follows:

1. most agricultural machinery bearings in the market at present do not have a damping structure, and the agricultural machinery vibrates in the operation process, so that the agricultural bearings are easy to break due to vibration in the operation process, and the use of the agricultural machinery is influenced;

2. most agricultural machinery bearings in the existing market are low in corrosion resistance, and meanwhile, the strength of the agricultural machinery bearings is low, so that the service life of the agricultural machinery bearings is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agricultural machinery bearing with shock-absorbing structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an agricultural machinery bearing with a damping structure comprises an anticorrosive coating, a tensile layer, a buffer layer and an installation frame, wherein the tensile layer is arranged on the inner wall of the anticorrosive coating, the buffer layer is arranged on the inner wall of the tensile layer, arc plates are installed on the inner wall of the buffer layer at equal intervals, a first spring is installed at the middle position of the inner wall of the arc plate, the bottom end of the first spring is connected with the inner wall of the buffer layer, the installation frame is installed on the inner wall of the buffer layer at equal intervals, slide rails are installed on the side walls at the two ends of the inner part of the installation frame, a slide block is arranged inside the slide rails, a support plate is installed at one end, away from the slide rails, of the slide block, a second spring is installed at the top end of the support plate, the top end of the second spring is connected with the side wall at the top end of the inner, the top end of the mounting frame is provided with a through hole.

Preferably, the top end of the inner wall of the tensile layer is provided with upper lugs at equal intervals, and the bottom end of the inner wall of the tensile layer is provided with lower lugs at equal intervals.

Preferably, the inner wall of the buffer layer is provided with buffer balls at equal intervals, and the buffer balls are arranged inside the buffer layer in a mutually staggered manner.

Preferably, the middle position department of arc outer wall installs the head rod, and the head rod keeps away from the one end of arc and is connected with the outer wall of bearing frame body.

Preferably, the thickness of the tensile layer is between mm and mm, and the material of the tensile layer is polyethylene.

Preferably, a second connecting rod penetrating through the through hole is installed in the middle of the top end of the supporting plate, and the top end of the second connecting rod is connected with the outer wall of the bearing frame body.

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

1. the device is provided with the mounting frame, the sliding block, the sliding rail, the supporting plate, the second spring, the third spring and the second connecting rod, the second connecting rod is extruded by the vibration of the bearing frame body, the second connecting rod drives the supporting plate to reciprocate up and down through the sliding block and the sliding rail, the supporting plate is convenient to deform by extruding the second spring and the third spring so as to absorb the shock of the bearing frame body, meanwhile, the first connecting rod and the first spring can be extruded by the bearing frame body, so that the arc-shaped plate extrudes the spring to deform, and the first spring is convenient to find the deformation so as to absorb the shock of the bearing frame body;

2. meanwhile, the device is provided with the anti-corrosion layer and the tensile layer, the polyethylene can have strong resistance to the action of acid, alkali, alcohol, low-boiling-point hydrocarbon solvent and a plurality of organic chemicals through the anti-corrosion layer, so that the corrosion resistance of the agricultural machinery bearing is strong, and meanwhile, the anti-corrosion device can be arranged with the upper lug and the lower lug in the tensile layer in a staggered mode, so that the tensile capability of the agricultural machinery bearing is strong.

Drawings

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

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic view of a portion B in fig. 1 according to the present invention.

In the figure: 1. an anticorrosive layer; 2. a tensile layer; 3. an upper bump; 4. a lower bump; 5. a buffer layer; 6. a buffer ball; 7. a first spring; 8. a first connecting rod; 9. an arc-shaped plate; 10. a bearing frame body; 11. a second spring; 12. a slider; 13. a third spring; 14. a support plate; 15. installing a frame; 16. a slide rail; 17. a through hole; 18. a second connecting rod.

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. 1-3, the present invention provides an embodiment: an agricultural machinery bearing with a damping structure comprises an anticorrosive coating 1, a tensile layer 2, a buffer layer 5 and an installation frame 15, wherein the tensile layer 2 is arranged on the inner wall of the anticorrosive coating 1;

the top end of the inner wall of the tensile layer 2 is provided with the upper lugs 3 at equal intervals, the bottom end of the inner wall of the tensile layer 2 is provided with the lower lugs 4 at equal intervals, and the upper lugs 3 and the lower lugs 4 are arranged inside the tensile layer 2 in a staggered manner, so that the tensile strength of the tensile layer 2 is better;

the thickness of the tensile layer 2 is 0.2mm-0.5mm, the material of the tensile layer 2 is polyethylene, and the polyethylene can have strong resistance to the action of acid, alkali, alcohol, low-boiling-point hydrocarbon solvent and a plurality of organic chemicals, so that the corrosion resistance of the agricultural machinery bearing is strong;

and the inner wall of the tensile layer 2 is provided with a buffer layer 5;

the buffer balls 6 are arranged on the inner wall of the buffer layer 5 at equal intervals, and the buffer balls 6 are arranged inside the buffer layer 5 in a mutually staggered manner, so that the shock generated by the bearing frame body 10 can be absorbed through the buffer balls 6 inside the buffer layer 5;

arc plates 9 are arranged on the inner wall of the buffer layer 5 at equal intervals;

a first connecting rod 8 is installed in the middle of the outer wall of the arc-shaped plate 9, one end, far away from the arc-shaped plate 9, of the first connecting rod 8 is connected with the outer wall of the bearing frame body 10, and the first connecting rod 8 is vibrated and extruded through the bearing frame body 10, so that the arc-shaped plate 9 is conveniently extruded by the first connecting rod 8;

a first spring 7 is arranged in the middle of the inner wall of the arc-shaped plate 9, the bottom end of the first spring 7 is connected with the inner wall of the buffer layer 5, mounting frames 15 are arranged on the inner wall of the buffer layer 5 at equal intervals, slide rails 16 are arranged on the side walls of the two ends of the inside of each mounting frame 15, a slide block 12 is arranged inside each slide rail 16, and a support plate 14 is arranged at one end, far away from each slide rail 16, of each slide block 12;

a second connecting rod 18 penetrating through the through hole 17 is installed in the middle of the top end of the supporting plate 14, the top end of the second connecting rod 18 is connected with the outer wall of the bearing frame body 10, and the second connecting rod 18 is extruded by the vibration of the bearing frame body 10, so that the supporting plate 14 is conveniently extruded by the second connecting rod 18;

second spring 11 is installed on the top of backup pad 14, and the top of second spring 11 is connected with the lateral wall on the inside top of installing frame 15, and third spring 13 is installed to the bottom of backup pad 14, and the bottom of third spring 13 is connected with the inner wall of buffer layer 5, and through-hole 17 has been seted up on the top of installing frame 15.

The working principle is as follows: when the agricultural machinery bearing with the damping structure is used, when the agricultural machinery runs, the agricultural machinery bearing is vibrated, the bearing frame body 10 is made to extrude the second connecting rod 18 while vibrating, the supporting plate 14 is extruded through the second connecting rod 18, the supporting plate 14 slides inside the sliding rail 16 through the sliding block 12 and extrudes the third spring 13 and the second spring 11 to deform, the bearing frame body 10 is conveniently damped by the deformation of the third spring 13 and the second spring 11, the first connecting rod 8 can be simultaneously vibrated and extruded through the bearing frame body 10, the first connecting rod 8 extrudes the arc-shaped plate 9 and the first spring 7, the bearing frame body 10 is conveniently damped by the deformation of the first spring 7, meanwhile, the bearing frame body 10 can also pass through the arranged anticorrosive coating 1, the anticorrosive coating 1 is made of polyethylene, and the polyethylene can absorb acid, alkali and water, Alcohol, low boiling hydrocarbon solvent and a lot of organic chemicals's effect has very strong resistance, makes this agricultural machinery bearing's corrosion resistance ability stronger, can also be through the inside last lug 3 that sets up of tensile layer 2 and the mutual staggered arrangement of lower lug 4 simultaneously, and the tensile strength that is convenient for make this agricultural machinery bearing is more strong to use the life-span longer, does above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an agricultural machinery bearing with shock-absorbing structure, includes anticorrosive coating (1), tensile layer (2), buffer layer (5) and installing frame (15), its characterized in that: the inner wall of the anticorrosive layer (1) is provided with a tensile layer (2), the inner wall of the tensile layer (2) is provided with a buffer layer (5), arc plates (9) are installed on the inner wall of the buffer layer (5) at equal intervals, a first spring (7) is installed at the middle position of the inner wall of each arc plate (9), the bottom end of each first spring (7) is connected with the inner wall of the buffer layer (5), installation frames (15) are installed on the inner wall of each buffer layer (5) at equal intervals, slide rails (16) are installed on the side walls of two ends of the inside of each installation frame (15), sliders (12) are arranged inside the slide rails (16), a support plate (14) is installed at one end, far away from the slide rails (16), of each slider (12), a second spring (11) is installed at the top end of each support plate (14), and the top end of each second spring (11) is connected with the, third spring (13) are installed to the bottom of backup pad (14), and the bottom of third spring (13) is connected with the inner wall of buffer layer (5), through-hole (17) have been seted up on the top of installing frame (15).

2. The agricultural machinery bearing with a shock-absorbing structure of claim 1, wherein: the top of tensile layer (2) inner wall is equidistant installs lug (3) on, and lug (4) down are equidistant installs in the bottom of tensile layer (2) inner wall.

3. The agricultural machinery bearing with a shock-absorbing structure of claim 1, wherein: the buffer layer (5) is characterized in that buffer balls (6) are installed on the inner wall of the buffer layer (5) at equal intervals, and the buffer balls (6) are arranged inside the buffer layer (5) in a mutually staggered mode.

4. The agricultural machinery bearing with a shock-absorbing structure of claim 1, wherein: the middle position department of arc (9) outer wall installs head rod (8), and head rod (8) keep away from the one end of arc (9) and be connected with the outer wall of bearing frame body (10).

5. The agricultural machinery bearing with a shock-absorbing structure of claim 1, wherein: the thickness of the tensile layer (2) is 0.2mm-0.5mm, and the material of the tensile layer (2) is polyethylene.

6. The agricultural machinery bearing with a shock-absorbing structure of claim 1, wherein: and a second connecting rod (18) penetrating through the through hole (17) is installed in the middle position of the top end of the supporting plate (14), and the top end of the second connecting rod (18) is connected with the outer wall of the bearing frame body (10).