Grooved roller set with lubricating function

Abstract

The grooved roller set with the lubricating function comprises a left grooved roller body and a right grooved roller body which are arranged side by side, a plurality of extrusion blocks are distributed on the peripheries of the outer rings of the grooved roller bodies, a plurality of reinforcing plates are distributed on the outer side walls of the grooved roller bodies in a front-back mode, the reinforcing plates and the extrusion blocks are distributed at intervals, and through grooves are formed in the grooved roller bodies in a front-back penetrating mode. And a lubricating assembly for lubricating the grooved roller body is arranged in the grooved roller body, and connecting plates for connecting the left grooved roller body and the right grooved roller body are arranged on the front sides and the rear sides of the rotating shafts on the left grooved roller body and the right grooved roller body correspondingly. The strength of the grooved roller sets is improved by arranging the reinforcing plates, the lubricating assemblies are additionally arranged in the grooved roller sets, friction force between the grooved roller sets is reduced by injecting lubricating oil, loss of the grooved roller sets is reduced, and therefore the service life of the grooved roller sets is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of grooved rollers, and in particular relates to a grooved roller group with a lubrication function. Background Art

[0002] The high-efficiency energy-saving roller press is an energy-saving grinding equipment that can significantly increase the output of the grinding system and reduce energy consumption. The material is squeezed into powder or crushed state through a pair of rotating rollers.

[0003] In the process of realizing the present application, the inventors found that there are at least the following problems in the technology: the existing grooved roller group will produce greater friction during high-intensity extrusion, and the long-term frictional resistance will cause greater damage to the outer surface of the grooved roller group; therefore, further improvements can be made. Utility Model Content

[0004] In view of the problem that the existing grooved roller groups in the background technology will generate greater friction during high-intensity extrusion, and the long-term frictional resistance will cause greater wear on the outer surface of the grooved roller group, the present application provides a grooved roller group with a lubrication function. The utility model increases the strength of the grooved roller group by providing a reinforcing plate, and adds a lubrication component inside the grooved roller group. By injecting lubricating oil, the friction between the grooved roller groups is reduced, the wear of the grooved roller group is reduced, and the life of the grooved roller group is increased.

[0005] The technical solution adopted by the utility model to solve its technical problems is as follows:

[0006] A grooved roller group with lubrication function comprises two grooved roller bodies arranged side by side on the left and right, a plurality of extrusion blocks are distributed on the circumference of the outer ring of the grooved roller body, a plurality of reinforcing plates are distributed front and back on the outer side wall of the grooved roller body, the reinforcing plates and the extrusion blocks are distributed at intervals, a through groove is penetrated front and back inside the grooved roller body, a rotating shaft is inserted in the through groove, a lubrication component for lubricating the grooved roller body is arranged inside the grooved roller body, and connecting plates for connecting the left and right grooved roller bodies are provided on both the front and back sides of the rotating shafts on the left and right grooved roller bodies.

[0007] Furthermore, the lubrication assembly includes at least one oil inlet hole arranged on the front and rear sides of the groove roller body, a plurality of oil storage boxes are arranged on the reinforcing plate, an oil storage cavity is arranged inside the oil storage box, a plurality of oil inlets are arranged on the side of the oil storage box facing the groove roller body, a channel connecting the oil inlet and the oil inlet hole is arranged inside the groove roller body, and an oil outlet connecting the oil storage cavity and the outside is arranged on the side of the oil storage box facing the outside.

[0008] Furthermore, a ball is embedded in the oil outlet, and arc-shaped brackets coaxial with the ball are provided on both sides of the oil storage box facing the oil outlet, and the volume of the ball extending out of the oil storage box is smaller than the volume placed inside the oil storage box.

[0009] Furthermore, the outer wall of the rotating shaft extending out of the front and rear ends of the groove roller body is circumferentially distributed with a plurality of protrusions, the inner wall of the groove roller body extending toward both ends and corresponding to the extended end of the rotating shaft is provided with grooves matching with the protrusions, and the extended end of the groove roller body is provided with bolts penetrating the protrusions and the grooves to connect the groove roller body and the rotating shaft.

[0010] Furthermore, the extrusion blocks are distributed in multiple circles in front and back, and the extrusion blocks of the left and right grooved roller bodies are staggered and inserted. When the two grooved roller bodies rotate in different directions, the extrusion blocks on one side correspond to the reinforcement plates on the other side.

[0011] The beneficial effect of the utility model is that when the two groove roller bodies rotate in different directions, the extrusion block on one side corresponds to the reinforcement plate on the other side, the extrusion block touches the ball on the reinforcement plate, the ball rotates inside the arc bracket, and the lubricating oil inside the oil storage box seeps out through the gap between the arc bracket and the ball to lubricate the outer surface of the groove roller body. By injecting the lubricating oil toward the oil inlet hole, the lubricating oil enters the oil storage cavity from the oil inlet through the channel inside the groove roller body, a plug block is provided outside the oil inlet hole to close it, and by adding a lubrication component and injecting lubricating oil, the friction between the groove roller groups is reduced, the loss of the groove roller group is reduced, and the life of the groove roller group is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The foregoing and other objects, features and advantages of the present invention will become apparent from the following detailed description in conjunction with the accompanying drawings.

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a top view of the utility model;

[0015] Figure 3 It is a partial enlarged view of point A of the present utility model.

[0016] Among them: 1. groove roller body; 2. extrusion block; 3. reinforcement plate; 4. through groove; 5. rotating shaft; 6. lubrication assembly; 601. oil inlet hole; 602. oil storage box; 603. oil storage cavity; 604. oil inlet; 605. oil outlet; 606. ball; 607. arc bracket; 7. connecting plate; 8. protrusion; 9. groove; 10. bolt. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings.

[0018] Example 1, reference Figure 1-2The utility model includes two grooved roller bodies 1 arranged side by side on the left and right, and a plurality of extrusion blocks 2 are distributed on the circumference of the outer ring of the grooved roller body 1. A plurality of reinforcing plates 3 are distributed front and back on the outer side wall of the grooved roller body 1, and the reinforcing plates 3 are distributed at intervals with the extrusion blocks 2. The extrusion blocks 2 are distributed in a plurality of circles in front and back correspondingly, and the extrusion blocks 2 of the left and right grooved roller bodies 1 are distributed in a staggered manner. When the two grooved roller bodies 1 rotate in different directions, the extrusion blocks 2 on one side correspond to the reinforcing plates 3 on the other side. The strength of the grooved roller body 1 is increased by arranging the reinforcing plates 3, and the crushing capacity of the grooved roller body 1 is increased by adopting the concave and convex groove roller, without causing material jamming, bridging, blocking, etc., thus avoiding damage to the crushing device, improving the crushing efficiency, and ensuring the orderly progress of production.

[0019] Reference Figure 1-2 A through groove 4 is penetrated through the front and back of the groove roller body 1, and a rotating shaft 5 is inserted in the through groove 4. The rotating shaft 5 extends out of the outer wall of the front and rear ends of the groove roller body 1, and a plurality of protrusions 8 are distributed on the circumference. The inner wall of the groove roller body 1 extending toward both ends and corresponding to the extended end of the rotating shaft 5 is provided with a groove 9 matching with the protrusion 8. A bolt 10 is provided on the extended end of the groove roller body 1 to penetrate the protrusion 8 and the groove 9 to connect the groove roller body 1 and the rotating shaft 5. The front and rear sides of the rotating shaft 5 on the left and right groove roller bodies 1 are provided with a connecting plate 7 to connect the left and right groove roller bodies 1. The rotating shaft 5 is quickly inserted into the groove roller body 1 by the bolt 10 and quickly installed. The plurality of protrusions 8 and grooves 9 are provided to increase the stability of the rotating shaft 5 and the groove roller body 1 when the rotating shaft 5 rotates.

[0020] Reference Figure 1-3A lubrication assembly 6 for lubricating the grooved roller body 1 is provided inside the grooved roller body 1, and the lubrication assembly 6 includes at least one oil inlet hole 601 arranged on the front and rear sides of the grooved roller body 1, and a plurality of oil storage boxes 602 are arranged on the reinforcing plate 3, and an oil storage cavity 603 is arranged inside the oil storage box 602, and a plurality of oil inlets 604 are arranged on the side of the oil storage box 602 facing the grooved roller body 1, and a channel connecting the oil inlet 604 and the oil inlet hole 601 is arranged inside the grooved roller body 1, and an oil outlet 605 connecting the oil storage cavity 603 and the outside world is arranged on the side of the oil storage box 602 facing the outside world, and a ball 606 is embedded in the oil outlet 605, and arc-shaped brackets 607 with the same center as the ball 606 are arranged on both sides of the oil storage box 602 facing the oil outlet 605, and the volume of the ball 606 extending out of the oil storage box 602 is smaller than that of the ball 606 placed In the volume inside the oil storage box 602, when the two groove roller bodies 1 rotate in different directions, the extrusion block 2 on one side corresponds to the reinforcement plate 3 on the other side, and the extrusion block 2 touches the ball 606 on the reinforcement plate 3. The ball 606 rotates inside the arc bracket 607. The lubricating oil inside the oil storage box 602 seeps out through the gap between the arc bracket 607 and the ball 606 to lubricate the outer surface of the groove roller body 1. The lubricating oil is injected toward the oil inlet hole 601, and the lubricating oil enters the oil storage cavity 603 from the oil inlet port 604 through the channel inside the groove roller body 1. A plug is provided outside the oil inlet hole 601 to close it. By adding a lubrication component 6 and injecting lubricating oil, the friction between the groove roller groups is reduced, the loss of the groove roller group is reduced, and the life of the groove roller group is increased.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] In addition, in the present utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present utility model. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0023] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent changes made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.

Claims

1. Grooved roller set with lubrication function, characterized by: It comprises two grooved roller bodies arranged side by side on the left and right, a plurality of extrusion blocks are distributed on the circumference of the outer ring of the grooved roller body, a plurality of reinforcing plates are distributed front and back on the outer side wall of the grooved roller body, the reinforcing plates and the extrusion blocks are distributed at intervals, a through groove is penetrated front and back inside the grooved roller body, a rotating shaft is inserted in the through groove, a lubrication component for lubricating the grooved roller body is arranged inside the grooved roller body, and connecting plates for connecting the left and right grooved roller bodies are provided on the front and back sides of the rotating shafts on the left and right grooved roller bodies.

2. The grooved roller set with lubrication function according to claim 1, characterized in that: The lubrication assembly includes at least one oil inlet hole arranged on the front and rear sides of the groove roller body, a plurality of oil storage boxes are arranged on the reinforcing plate, an oil storage cavity is arranged inside the oil storage box, a plurality of oil inlets are arranged on the side of the oil storage box facing the groove roller body, a channel connecting the oil inlet and the oil inlet hole is arranged inside the groove roller body, and an oil outlet connecting the oil storage cavity and the outside is arranged on the side of the oil storage box facing the outside.

3. The grooved roller assembly with lubrication function according to claim 2, characterized in that: A ball is embedded in the oil outlet, and arc-shaped brackets coaxial with the ball are provided on both sides of the oil storage box facing the oil outlet. The volume of the ball extending out of the oil storage box is smaller than the volume placed inside the oil storage box.

4. The grooved roller assembly with lubrication function according to claim 1, characterized in that: The outer wall of the rotating shaft extending out from the front and rear ends of the groove roller body is circumferentially distributed with multiple protrusions, and the inner wall of the groove roller body extending toward both ends and corresponding to the extended end of the rotating shaft is provided with grooves matching the protrusions, and the extended end of the groove roller body is provided with bolts penetrating the protrusions and the grooves to connect the groove roller body and the rotating shaft.

5. The grooved roller assembly with lubrication function according to claim 1, characterized in that: The extrusion blocks are distributed in multiple circles in front and back, and the extrusion blocks of the left and right grooved roller bodies are staggered and inserted. When the two grooved roller bodies rotate in different directions, the extrusion blocks on one side correspond to the reinforcement plates on the other side.

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