CN211495741U

CN211495741U - Special high-temperature-resistant fireproof carrier roller

Info

Publication number: CN211495741U
Application number: CN201921955993.2U
Authority: CN
Inventors: 毕仁智
Original assignee: Liaoning Zhongke Crystal Industry Co ltd
Current assignee: Liaoning Zhongke Crystal Industry Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-09-15
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a special bearing roller of high temperature resistant fire prevention, including the bearing roller, the left end upper portion and the lower part of bearing roller all are provided with a flexible extrusion device, and the right part of flexible extrusion device is located the bearing roller inner chamber, first logical groove has been seted up at bearing roller inner chamber back wall middle part, the cell wall that first leads to the groove is provided with filter equipment, the right-hand member upper portion interlude of flexible extrusion device is connected with the threaded rod, the right-hand member upper portion fixed mounting of bearing roller has positive and negative motor, the threaded rod runs through bearing roller inner chamber right side inner wall upper portion and swing joint is at the output of positive and negative motor, the surface right part of threaded rod. A special bearing roller of high temperature resistant fire prevention for lubricating oil can be complete enter into on the contact surface of bearing roller and conveyer belt, thereby play lubricated effect that reduces friction, make can prevent that the too high friction of bearing roller and conveyer belt from producing naked light, play the effect of fire prevention cooling.

Description

Special high-temperature-resistant fireproof carrier roller

Technical Field

The utility model relates to a bearing roller technical field specifically is a special bearing roller of high temperature resistant fire prevention.

Background

The effect of bearing roller is to support conveyer belt and material weight, the bearing roller operation must be nimble reliable, reduce the frictional force of conveyer belt with the bearing roller, to account for the life-span of the conveyer belt more than 25% of conveyer total cost play key role, although the bearing roller is a less part in band conveyer, the structure is not complicated, it is not easy, current bearing roller when cooperating the conveyer belt and using, produce the friction easily, thereby the high frictional force of excess produces the heat, the high temperature leads to the damage of bearing roller, the life of work bearing roller has been reduced, influence the efficiency that the conveyer belt carried the material, outside dust enters into inside the bearing roller easily simultaneously, cause the accumulation to collect the dust too much and cause the inefficacy of bearing roller inner structure spare, and the maintenance cost is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special bearing roller of high temperature resistant fire prevention to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special bearing roller of high temperature resistant fire prevention, includes the bearing roller, the left end upper portion and the lower part of bearing roller all are provided with a flexible extrusion device, and the right part of flexible extrusion device is located the bearing roller inner chamber, first logical groove has been seted up at bearing roller inner chamber back wall middle part, the cell wall that first leads to the groove is provided with filter equipment, the right-hand member upper portion interlude of flexible extrusion device is connected with the threaded rod, the right-hand member upper portion fixed mounting of bearing roller has positive and negative motor, the threaded rod runs through bearing roller inner chamber right side inner wall upper portion and swing joint at the output of positive and negative motor, the surface right.

Preferably, the main structure of the telescopic extrusion device comprises a telescopic power machine and a telescopic rod, the telescopic rod is fixedly connected to the output end of the telescopic power machine, the right end of the telescopic rod is fixedly provided with the extrusion plate, and the telescopic power machine is fixedly connected to the upper portion and the lower portion of the left end of the carrier roller to fixedly connect the telescopic extrusion device and the carrier roller.

Preferably, the main structure of the filtering device is provided with a filtering net and a first connecting plate, the first connecting plate is fixedly connected to the middle of the front end of the filtering net, a first connecting rod is fixedly mounted in the middle of the right end of the first connecting plate, and the filtering net is connected with the filtering device and the carrier roller in a movable mode through the groove wall of the first through groove in an inserting mode.

Preferably, the main structure of the sliding device is provided with a sliding plate and a second connecting plate, the second connecting plate is fixedly connected to the middle of the front end of the sliding plate, the middle of the left end of the second connecting plate is fixedly connected with the right end of the first connecting rod, a limiting rod is connected to the lower portion of the sliding plate in an inserting mode, and the sliding device and the threaded rod are movably connected to the right portion of the outer surface of the threaded rod through threaded connection of the sliding plate.

Preferably, the middle parts of the left end and the right end of the carrier roller are fixedly connected with a roller shaft.

Preferably, the size of the right part of the telescopic extrusion device is matched with the size of the inner cavity of the carrier roller.

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

1. move to the right through driving the stripper plate, and then utilize the inside lubricating oil of stripper plate extrusion to receive pressure and move to the right, then arrange the surface of bearing roller through the filter screen, thereby be in when the bearing roller be in the rotating-state make on the contact surface that entering into bearing roller and conveyer belt that lubricating oil can be complete, and then play lubricated effect that reduces friction, make can prevent that too high friction of bearing roller and conveyer belt from producing naked light, play the effect of fire prevention cooling, the normal use of bearing roller has been protected, the life of bearing roller has been prolonged.

2. Enter into first logical inslot and laminate completely with the cell wall in first logical groove through driving the filter screen to play through the filter screen and filter dirt-proof effect, prevent that outside dust from entering into the inside of bearing roller, play the guard action to inside structure, reduced the cost of maintenance bearing roller.

Drawings

Fig. 1 is a schematic view of the overall structure of a high-temperature-resistant fireproof special carrier roller of the utility model;

fig. 2 is a schematic structural view of the telescopic extrusion device of the special high-temperature-resistant fireproof carrier roller of the utility model;

fig. 3 is a schematic structural view of a sliding device of the special high-temperature-resistant fireproof carrier roller of the utility model;

fig. 4 is the structure schematic diagram of the filtering device of the special high-temperature-resistant fireproof carrier roller of the utility model.

In the figure: 1. a carrier roller; 2. a telescopic extrusion device; 3. a first through groove; 4. a filtration device; 5. a threaded rod; 6. a positive and negative motor; 7. a sliding device; 8. a roll shaft; 21. a telescopic power machine; 22. a telescopic rod; 23. a pressing plate; 41. a filter screen; 42. a first connecting plate; 43. a first connecting rod; 71. a slide plate; 72. a second connecting plate; 73. a limiting rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a special bearing roller of high temperature resistant fire prevention, including bearing roller 1, the left end upper portion and the lower part of bearing roller 1 all are provided with a flexible extrusion device 2, and the right part of flexible extrusion device 2 is located 1 inner chamber of bearing roller, first logical groove 3 has been seted up at 1 inner chamber back wall middle part of bearing roller, the cell wall that first logical groove 3 was provided with filter equipment 4, the right-hand member upper portion interlude of flexible extrusion device 2 is connected with threaded rod 5, the right-hand member upper portion fixed mounting of bearing roller 1 has positive and negative motor 6, threaded rod 5 runs through 1 inner chamber right side inner wall upper portion of bearing roller and swing joint is at the output of positive and negative motor 6.

The main structure of the telescopic extrusion device 2 comprises a telescopic power machine 21 and a telescopic rod 22, wherein the telescopic power machine 21 drives the telescopic rod 22 to stretch, the telescopic rod 22 is fixedly connected to the output end of the telescopic power machine 21, an extrusion plate 23 is fixedly installed at the right end of the telescopic rod 22, lubricating oil in the carrier roller 1 is extruded through the extrusion plate 23, and the telescopic power machine 21 is fixedly connected to the upper part and the lower part of the left end of the carrier roller 1 to fixedly connect the telescopic extrusion device 2 and the carrier roller 1; the main structure of the filtering device 4 is provided with a filtering net 41 and a first connecting plate 42, external dust is prevented from entering the interior of the carrier roller 1 through the filtering net 41, the first connecting plate 42 is fixedly connected to the middle part of the front end of the filtering net 41, a first connecting rod 43 is fixedly installed in the middle part of the right end of the first connecting plate 42, and the filtering net 41 is connected with the groove wall of the first through groove 3 in a penetrating manner to movably connect the filtering device 4 and the carrier roller 1 together; the main structure of the sliding device 7 comprises a sliding plate 71 and a second connecting plate 72, the second connecting plate 72 is fixedly connected to the middle part of the front end of the sliding plate 71, the middle part of the left end of the second connecting plate 72 is fixedly connected with the right end of the first connecting rod 43, the lower part of the sliding plate 71 is connected with a limiting rod 73 in a penetrating manner, the limiting rod 73 limits the sliding plate 71, and the sliding plate 71 is in threaded connection with the right part of the outer surface of the threaded rod 5 to movably connect the sliding device 7 with the threaded rod 5; the middle parts of the left end and the right end of the carrier roller 1 are fixedly connected with a roller shaft 8; the right part of the telescopic extrusion device 2 is matched with the inner cavity of the carrier roller 1 in size.

It should be noted that the utility model relates to a special bearing roller of high temperature resistant fire prevention, enter the inside of bearing roller 1 with lubricating oil through filter screen 41, when bearing roller 1 and conveyer belt during operation, drive telescopic link 22 through flexible engine 21 and stretch out and draw back, thereby make telescopic link 22 drive stripper plate 23 move to the right when in the extension state, and then utilize stripper plate 23 to extrude inside lubricating oil and receive pressure and move to the right, then arrange the surface to bearing roller 1 through filter screen 41, thereby make lubricating oil can complete enter the contact surface of bearing roller 1 and conveyer belt when bearing roller 1 is in the rotation state, and then play the effect of lubricated friction reduction, make can prevent bearing roller 1 and conveyer belt too high friction from producing naked light, play the effect of fire prevention cooling, the normal use of bearing roller 1 has been protected, the life of bearing roller 1 has been prolonged, drive threaded rod 5 through positive and negative motor 6 and rotate, thereby drive second connecting plate 72 and move to the right when driving slide 71 and moving to the right, and then drive first connecting plate 42 and move to the right when making first connecting rod 43 move to the right, then drive filter screen 41 and enter into first logical groove 3 in and laminate completely with the cell wall that leads to groove 3, thereby play through filter screen 41 and filter dirt-proof effect, prevent that outside dust from entering into the inside of bearing roller 1, play the guard action to the structure of inside, the cost of maintenance bearing roller 1 has been reduced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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. The utility model provides a special bearing roller of high temperature resistant fire prevention, includes bearing roller (1), its characterized in that: the utility model discloses a bearing roller, including bearing roller (1), wall and filter device (4), the left end upper portion and the lower part of bearing roller (1) all are provided with a flexible extrusion device (2), and the right part of flexible extrusion device (2) is located bearing roller (1) inner chamber, first logical groove (3) have been seted up at wall middle part behind bearing roller (1) inner chamber, the cell wall that first logical groove (3) was provided with filter equipment (4), the right-hand member upper portion interlude of flexible extrusion device (2) is connected with threaded rod (5), the right-hand member upper portion fixed mounting of bearing roller (1) has positive and negative motor (6), threaded rod (5) run through bearing roller (1) inner chamber right side inner wall upper portion and swing joint is at the output of positive and negative motor (6).

2. The special high-temperature-resistant fireproof carrier roller according to claim 1, characterized in that: the main structure of the telescopic extrusion device (2) comprises a telescopic power machine (21) and a telescopic rod (22), the telescopic rod (22) is fixedly connected to the output end of the telescopic power machine (21), an extrusion plate (23) is fixedly installed at the right end of the telescopic rod (22), and the telescopic power machine (21) is fixedly connected to the upper portion and the lower portion of the left end of the carrier roller (1) to fixedly connect the telescopic extrusion device (2) and the carrier roller (1).

3. The special high-temperature-resistant fireproof carrier roller according to claim 1, characterized in that: the main structure of filter equipment (4) has filter screen (41) and first connecting plate (42), first connecting plate (42) fixed connection is in the front end middle part of filter screen (41), the right-hand member middle part fixed mounting of first connecting plate (42) has head rod (43), filter screen (41) alternate connection is in the same place filter equipment (4) and bearing roller (1) swing joint at the cell wall that first logical groove (3).

4. A special high-temperature-resistant fireproof idler roller according to claim 1 or 3, which is characterized in that: the main structure of slider (7) has slide (71) and second connecting plate (72), second connecting plate (72) fixed connection is in the front end middle part of slide (71), the right-hand member fixed connection of the left end middle part of second connecting plate (72) and head rod (43), the lower part interlude of slide (71) is connected with gag lever post (73), slide (71) threaded connection is with slider (7) and threaded rod (5) swing joint in the surface right part of threaded rod (5).

5. The special high-temperature-resistant fireproof carrier roller according to claim 1, characterized in that: the middle parts of the left end and the right end of the carrier roller (1) are fixedly connected with a roller shaft (8).

6. The special high-temperature-resistant fireproof carrier roller according to claim 1, characterized in that: the right part of the telescopic extrusion device (2) is matched with the inner cavity of the carrier roller (1) in size.