CN106739100A

CN106739100A - A kind of self-lubricating press-roller device of stalk block making machine

Info

Publication number: CN106739100A
Application number: CN201710086044.4A
Authority: CN
Inventors: 王丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-02-17
Filing date: 2017-02-17
Publication date: 2017-05-31

Abstract

The invention discloses a kind of self-lubricating press-roller device of stalk block making machine, roller comprising a cylindrical shape, the center of described roller is provided with a roll shaft, described roll shaft is respectively arranged at two ends with a rolling bearing, one positive food tray, one cloudy food tray, one spacing jump ring and a cover plate, cloudy disc main body of the described cloudy food tray comprising an annular, the inwall of described cloudy disc main body is provided with a pair of cloudy Oil Guide grooves of annular, the positive disk sleeve of positive disc main body of the described positive food tray comprising an annular and a cylindrical shape, the inwall of described positive disc main body is provided with a pair of positive Oil Guides of annular and protrudes, described positive Oil Guide protrusion and described cloudy Oil Guide fit depressions.When roll shaft is rotated, lubricating oil between positive food tray and cloudy food tray is fully distributed, and there is certain gap and cloudy Oil Guide groove between because positive Oil Guide is protruded, when roll shaft slight deformation, positive Oil Guide protrudes and remains to keep preferable lubricity with cloudy Oil Guide groove, effectively increases the crushing resistance of pressure roller.

Description

Self-lubricating compression roller device of straw briquetting machine

Technical Field

The invention relates to a straw processing device, in particular to a self-lubricating compression roller device of a straw briquetting machine.

Background

A straw briquetting machine is equipment for crushing and compressing biomass raw materials such as straws and the like into high-efficiency and environment-friendly fuel or feed, and is widely applied to the field of straw processing. The straw in the existing straw briquetting machine is generally pressed by a plurality of compression rollers, and when the compression rollers slightly deform, the rotating shafts of the compression rollers are easily clamped, so that the rotation is unsmooth, and the use of the compression rollers is influenced.

Disclosure of Invention

The invention mainly solves the technical problems in the prior art, and provides a self-lubricating compression roller device of a straw briquetting machine.

The technical problem of the invention is mainly solved by the following technical scheme:

the utility model provides a straw briquetting machine's self-lubricating compression roller device, its characterized in that, straw briquetting machine's self-lubricating compression roller device contain a cylindric roller, the center of roller be equipped with a roller, the both ends of roller be equipped with a antifriction bearing, a positive food tray, a negative food tray, a spacing jump ring and a apron respectively, negative food tray contain an annular negative dish main part, the inner wall of negative dish main part on be equipped with a pair of annular negative and lead oil recess, positive food tray contain an annular positive dish main part and a cylindric positive dish sleeve, the inner wall of positive dish main part on be equipped with a pair of annular positive and lead oil outstanding, positive lead oil outstanding with negative lead oil recess and cooperate.

As a preferred embodiment of the invention, the oil pan is made of stainless steel.

The self-lubricating compression roller device of the straw briquetting machine has the advantages that: during the use, the yang food tray and the female food tray intermeshing, and set up in antifriction bearing's the outside, when the roller rotated, lubricating oil fully distributed between the yang food tray and the female food tray, because the oil is led to the sun outstanding and the female oil groove of leading and there is certain clearance between the groove, when the roller slightly warp, the oil is led to the sun outstanding and the female oil groove of leading still can keep better lubricity, has effectively improved the compressive resistance of compression roller, has prolonged the life of compression roller greatly. This self-lubricating compression roller device of straw briquetting machine simple structure, the effect is obvious, low cost, the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of a self-lubricating roller assembly of a straw briquetting machine according to the present invention;

FIG. 2 is a cross-sectional view of the self-lubricating roller assembly of the straw briquetting machine of FIG. 1 taken along line A-A;

FIG. 3 is an enlarged detail view of a region B of the self-lubricating press roll device of the straw briquetting machine in FIG. 2;

FIG. 4 is an exploded perspective view of the self-lubricating roller assembly of the straw briquetting machine of FIG. 1;

FIG. 5 is a schematic cross-sectional view of an oil pan of the self-lubricating press roll device of the straw briquetting machine in FIG. 4;

FIG. 6 is a schematic cross-sectional view of an oil pan of the self-lubricating press roll device of the straw briquetting machine in FIG. 4;

wherein,

1. a self-lubricating compression roller device of the straw briquetting machine; 2. a roller; 3. a roll shaft; 4. a rolling bearing; 5. a cover plate; 6. a limiting clamp spring; 7. a sump pan; 70. a female plate main body; 71. a female oil guide groove; 8. an oil pan; 80. a male plate main body; 81. a male plate sleeve; 82. yang draining oil is prominent.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.

As shown in fig. 1 to 6, the self-lubricating press roll device 1 of the straw briquetting machine comprises a cylindrical roll 2, a roll shaft 3 is arranged at the center of the roll shaft 2, a rolling bearing 4, a positive oil pan 8, a negative oil pan 7, a limit clamp spring 6 and a cover plate 5 are respectively arranged at two ends of the roll shaft 3, the negative oil pan 7 comprises an annular negative pan main body 70, a pair of annular negative oil guide grooves 71 are arranged on the inner wall of the negative pan main body 70, the positive oil pan 8 comprises an annular positive pan main body 80 and a cylindrical positive pan sleeve 81, a pair of annular positive oil guide protrusions 82 are arranged on the inner wall of the positive pan main body 80, and the positive oil guide protrusions 82 are matched with the negative oil guide grooves 71.

The oil pan 8 and the oil pan 7 are made of stainless steel.

When the press roller is used, as shown in fig. 1 and fig. 3, the male oil pan 8 and the female oil pan 7 are meshed with each other and are arranged outside the rolling bearing 4, when the roller shaft 3 rotates, lubricating oil between the male oil pan 8 and the female oil pan 7 is fully distributed, and because a certain gap exists between the male oil guide protrusion 82 and the female oil guide groove 71, when the roller shaft 3 slightly deforms, the male oil guide protrusion 82 and the female oil guide groove 71 still can keep good lubricity, the compression resistance of the press roller is effectively improved, and the service life of the press roller is greatly prolonged.

In addition, after the oil pan 8 and the oil pan 7 are meshed with each other, dust can be effectively prevented from entering the rolling bearing 4, and the service life of the rolling bearing 4 is effectively prolonged.

This self-lubricating compression roller device of straw briquetting machine simple structure, the effect is obvious, low cost, the practicality is strong.

Without being limited thereto, any changes or substitutions that are not thought of through the inventive work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. A self-lubricating compression roller device of a straw briquetting machine is characterized in that the self-lubricating compression roller device (1) of the straw briquetting machine comprises a cylindrical roller (2), a roll shaft (3) is arranged at the center of the roller (2), a rolling bearing (4), an oil pan (8), an oil pan (7), a limit snap spring (6) and a cover plate (5) are respectively arranged at two ends of the roll shaft (3), the oil pan (7) comprises an annular female pan main body (70), a pair of annular female oil guide grooves (71) are arranged on the inner wall of the female pan main body (70), the oil pan (8) comprises an annular male pan main body (80) and a cylindrical male pan sleeve (81), the inner wall of the male disc main body (80) is provided with a pair of annular male oil guide protrusions (82), the male oil guide protrusion (82) is matched with the female oil guide groove (71).

2. The self-lubricating press roll device of the straw briquetting machine as claimed in claim 1, wherein the oil pan (8) and the oil pan (7) are made of stainless steel.