阅读说明：本技术 一种耐磨型托辊 (Wear-resisting type bearing roller ) 是由 万威冬 于 2021-08-09 设计创作，主要内容包括：本发明公开了一种耐磨型托辊,涉及皮带机设备组件领域,包括托辊本体、旋转轴和安装轴,所述安装轴与旋转轴转动连接,还包括：卡接机构,一端与旋转轴外壁连接,用于将托辊本体和旋转轴连接；以及限位机构,一端与旋转轴外壁连接,用于对托辊本体进行限位；以及滚动机构,设于托辊本体内,用于减少托辊本体与输送带间的摩擦力。本发明通过设置卡接机构将托辊本体与旋转轴连接,限位机构对托辊本体进行限位固定,通过安装轴将托辊本体安装在指定位置,滚动机构减少托辊本体与输送带间的摩擦力,延长其使用寿命,解决了现有托辊安装步骤复杂,拆卸不便,磨损严重,使用寿命短的问题。(The invention discloses a wear-resistant carrier roller, which relates to the field of belt conveyor equipment components, and comprises a carrier roller body, a rotating shaft and an installation shaft, wherein the installation shaft is rotationally connected with the rotating shaft, and the wear-resistant carrier roller further comprises: one end of the clamping mechanism is connected with the outer wall of the rotating shaft and is used for connecting the carrier roller body with the rotating shaft; one end of the limiting mechanism is connected with the outer wall of the rotating shaft and used for limiting the carrier roller body; and the rolling mechanism is arranged in the carrier roller body and used for reducing the friction force between the carrier roller body and the conveying belt. According to the invention, the carrier roller body is connected with the rotating shaft through the clamping mechanism, the carrier roller body is limited and fixed by the limiting mechanism, the carrier roller body is arranged at a specified position through the mounting shaft, the rolling mechanism reduces the friction force between the carrier roller body and the conveyor belt, the service life of the carrier roller is prolonged, and the problems of complex mounting steps, inconvenience in dismounting, serious abrasion and short service life of the conventional carrier roller are solved.)

1. The utility model provides a wear-resisting type bearing roller, includes bearing roller body, rotation axis and installation axle, the installation axle rotates with the rotation axis to be connected, its characterized in that still includes:

one end of each clamping mechanism is connected with the outer wall of the rotating shaft and is used for connecting the carrier roller body with the rotating shaft, and the number of the clamping mechanisms is at least two; and

one end of each limiting mechanism is connected with the outer wall of the rotating shaft, the other end of each limiting mechanism abuts against the inside of the carrier roller body, so that the carrier roller body is limited, and the number of the limiting mechanisms is at least one; and

the rolling mechanism is arranged in the carrier roller body and used for reducing the friction force between the carrier roller body and the conveying belt, and multiple groups of rolling mechanisms are arranged.

2. A wear resistant idler roll as claimed in claim 1 wherein said limiting means includes:

the abutting groove is arranged on the carrier roller body; and

one end of the abutting component abuts against the abutting groove, and the other end of the abutting component is connected with the outer wall of the rotating shaft; and

and one end of the driving component is hinged with the abutting component, and the other end of the driving component is movably connected with the outer wall of the rotating shaft and is used for driving the abutting component to rotate.

3. A wear resistant idler roll as claimed in claim 2 wherein said abutment assembly includes:

the abutting block is matched with the abutting groove and abutted against the abutting groove; and

and the jacking component is fixedly connected with the abutting block and is used for driving the abutting block to move.

4. A wear-resistant idler roll according to claim 3 wherein the jacking component includes a sliding plate, one end of the sliding plate is fixedly connected with the abutment block, the other end of the sliding plate penetrates one end of the connecting frame and is slidably connected therewith, the other end of the connecting frame is connected with the outer wall of the rotating shaft, the other end of the sliding plate is fixedly connected with one side of a limiting plate, the limiting plate is arranged inside the connecting frame and is slidably connected therewith, the other side of the limiting plate is fixedly connected with one end of the elastic member, and the other end of the elastic member is fixedly connected with the inner wall of the connecting frame.

5. A wear-resistant idler roll as claimed in claim 4 wherein said drive assembly includes a connecting rod, one end of said connecting rod is hinged to one side of the outer wall of the connecting frame, the other end of said connecting rod is hinged to one side of a slide block, the other side of said slide block is slidably connected to the outer wall of the rotating shaft, said slide block is penetrated and threadedly connected to a threaded rod, a fixed block is rotatably connected to one end of said threaded rod adjacent to the connecting frame, said fixed block is fixedly connected to the outer wall of the rotating shaft, and a handle is fixedly connected to the other end of said threaded rod.

6. A wear resistant idler roll as claimed in claim 1 wherein said rolling mechanism includes:

the cavities are formed in the carrier roller body and are provided with a plurality of cavities; and

the sliding ball is arranged in the cavity and movably connected with the cavity; and

and the lubricating assembly is connected with the carrier roller body and used for lubricating the sliding balls.

7. A wear resistant idler roll as claimed in claim 6 wherein said lubrication assembly includes:

the box body is arranged on the inner wall of the carrier roller body, and lubricating liquid is filled in the box body; and

the connecting cavity is arranged in the carrier roller body and is used for communicating two adjacent cavities; and

one end of the connecting pipe is communicated with the interior of the box body, and the other end of the connecting pipe is communicated with the connecting cavity.

Technical Field

The invention relates to the field of belt conveyor equipment components, in particular to a wear-resistant carrier roller.

Background

The carrier roller belongs to belt conveyor's important component, and the kind is various, and its main preparation material has two kinds of steel and plastics, mainly plays the effect of supporting the conveyer belt and carrying article weight, guarantees the conveyer belt even running. Because of the large number of idlers, it can account for approximately 35% to 40% of the total cost of a belt conveyor.

At the high-speed operation in-process of belt, the bearing roller can constantly be patted to the belt to cause the bearing roller to damage, wear-resisting nonmetal bearing roller has appeared among the prior art, and its wearability is in spite of the great promotion of more ordinary bearing roller, but its installation procedure is complicated, in case damage needs the workman to spend a large amount of time to change, wastes time and energy, consequently, needs a wear-resisting type bearing roller to solve above-mentioned problem urgently.

Disclosure of Invention

An object of an embodiment of the present invention is to provide a wear-resistant idler to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a wear-resisting type bearing roller, includes bearing roller body, rotation axis and installation axle, the installation axle rotates with the rotation axis to be connected, still includes:

one end of each clamping mechanism is connected with the outer wall of the rotating shaft and is used for connecting the carrier roller body with the rotating shaft, and the number of the clamping mechanisms is at least two; and

one end of each limiting mechanism is connected with the outer wall of the rotating shaft, the other end of each limiting mechanism abuts against the inside of the carrier roller body, so that the carrier roller body is limited, and the number of the limiting mechanisms is at least one; and

the rolling mechanism is arranged in the carrier roller body and used for reducing the friction force between the carrier roller body and the conveying belt, and multiple groups of rolling mechanisms are arranged.

As a further scheme of the invention: the stop gear includes:

the abutting grooves are symmetrically arranged on the carrier roller body; and

one end of the abutting component abuts against the abutting groove, and the other end of the abutting component is connected with the outer wall of the rotating shaft; and

and one end of the driving component is hinged with the abutting component, and the other end of the driving component is movably connected with the outer wall of the rotating shaft and is used for driving the abutting component to rotate.

As a further scheme of the invention: the abutment assembly comprises:

the abutting block is matched with the abutting groove and abutted against the abutting groove; and

and the jacking component is fixedly connected with the abutting block and is used for driving the abutting block to move.

As a further scheme of the invention: the jacking assembly comprises a sliding plate, one end of the sliding plate is fixedly connected with the abutting block, the other end of the sliding plate penetrates through one end of the connecting frame and is in sliding connection with the connecting frame, the other end of the connecting frame is connected with the outer wall of the rotating shaft, the other end of the sliding plate is fixedly connected with one side of the limiting plate, the limiting plate is arranged inside the connecting frame and is in sliding connection with the connecting frame, the other side of the limiting plate is fixedly connected with one end of the elastic piece, and the other end of the elastic piece is fixedly connected with the inner wall of the connecting frame.

As a further scheme of the invention: the drive assembly comprises a connecting rod, one end of the connecting rod is hinged to the outer wall of one side of the connecting frame, the other end of the connecting rod is hinged to one side of the sliding block, the other side of the sliding block is connected with the outer wall of the rotating shaft in a sliding mode, the sliding block is penetrated through by the threaded rod and connected with the threaded rod in a threaded mode, the threaded rod is close to one end of the connecting frame and is connected with the fixing block in a rotating mode, the fixing block is fixedly connected with the outer wall of the rotating shaft, and the handle is fixedly connected to the other end of the threaded rod.

As a further scheme of the invention: the rolling mechanism includes:

the cavities are formed in the carrier roller body and are provided with a plurality of cavities; and

the sliding ball is arranged in the cavity and movably connected with the cavity; and

and the lubricating assembly is connected with the carrier roller body and used for lubricating the sliding balls.

As a further scheme of the invention: the lubrication assembly includes:

the box body is arranged on the inner wall of the carrier roller body, and lubricating liquid is filled in the box body; and

the connecting cavity is arranged in the carrier roller body and is used for communicating two adjacent cavities; and

one end of the connecting pipe is communicated with the interior of the box body, and the other end of the connecting pipe is communicated with the connecting cavity.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the carrier roller body is connected with the rotating shaft through the clamping mechanism, the limiting mechanism limits and fixes the carrier roller body, the carrier roller body is arranged at a specified position through the mounting shaft, the rolling mechanism reduces the friction force between the carrier roller body and the conveyor belt, the service life of the carrier roller body is prolonged, when the damaged carrier roller body needs to be replaced, the limiting assembly is rotated, the limiting of the limiting assembly on the carrier roller body is released, and the carrier roller body can be taken down for replacement, so that the problems of complex mounting steps, inconvenience in disassembly, serious abrasion and short service life of the existing carrier roller are solved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a limiting mechanism in the embodiment of the invention.

Fig. 3 is a schematic structural diagram at a in fig. 1.

Figure 4 is a perspective view of an abutment assembly in an embodiment of the present invention.

In the figure: 1. installing a shaft; 2. a rotating shaft; 3. a carrier roller body; 4. a connecting plate; 5. a clamping block; 6. a card slot; 7. a connecting frame; 8. a sliding plate; 9. a butting block; 10. a spring; 11. a limiting plate; 12. a butt joint groove; 13. a connecting rod; 14. a slider; 15. a threaded rod; 16. a fixed block; 17. a grip; 18. a cavity; 19. a sliding bead; 20. a connecting cavity; 21. a box body; 22. and (4) connecting the pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a wear-resisting type bearing roller, includes bearing roller body 3, rotation axis 2 and installation axle 1, installation axle 1 rotates with rotation axis 2 to be connected, still includes:

one end of each clamping mechanism is connected with the outer wall of the rotating shaft 2 and used for connecting the carrier roller body 3 with the rotating shaft 2, and the number of the clamping mechanisms is at least two; and

one end of each limiting mechanism is connected with the outer wall of the rotating shaft 2, the other end of each limiting mechanism abuts against the inside of the carrier roller body 3, so that the carrier roller bodies are limited, and the number of the limiting mechanisms is at least one; and

the rolling mechanism is arranged in the carrier roller body 3 and used for reducing the friction force between the carrier roller body 3 and the conveying belt, and multiple groups of rolling mechanisms are arranged.

Bearing roller body 3 is connected with rotation axis 2 through latch mechanism, and latch mechanism carries out horizontal spacing to bearing roller body 3, and stop gear vertically spacing to bearing roller body 3, guarantees that bearing roller body 3 installs a certain limiting position, installs bearing roller body 3 at the assigned position through installation axle 1, and rolling mechanism reduces the frictional force between bearing roller body 3 and conveyer belt, prolongs its life.

Referring to fig. 1 and 3, as an embodiment of the present invention, the clamping mechanism includes:

the clamping groove 6 is arranged on the carrier roller body 3; and

the fixture block 5 is clamped with the clamping groove 6 in a sliding manner; and

one end of the connecting plate 4 is fixedly connected with the clamping block 5, and the other end of the connecting plate is fixedly connected with the outer wall of the rotating shaft 2.

The clamping groove 6 on the carrier roller body 3 penetrates through the clamping block 5, and the clamping block 5 is clamped in the clamping groove 6 to fix the carrier roller body 3.

Referring to fig. 1 to 4, an embodiment of the present invention includes:

the abutting grooves 12 are symmetrically arranged on the carrier roller body 3; and

an abutting component, one end of which abuts against the abutting groove 12 and the other end of which is connected with the outer wall of the rotating shaft 2; and

and one end of the driving component is hinged with the abutting component, and the other end of the driving component is movably connected with the outer wall of the rotating shaft 2 and is used for driving the abutting component to rotate.

When bearing roller body 3 slides to the assigned position, butt subassembly butt is inside butt groove 12 to carry out vertical spacing to bearing roller body 3, make bearing roller body 3 install on certain limited position, when needs change bearing roller body 3, drive assembly drives the butt subassembly rotatory, removes the spacing of butt subassembly to bearing roller body 3, thereby takes off bearing roller body 3 and changes. In this embodiment, the driving assembly may be an electric telescopic rod, a hydraulic rod, an air cylinder, or the like.

Referring to fig. 2 and 4, as an embodiment of the present invention, the abutting assembly includes:

the abutting block 9 is matched with the abutting groove 12 and abutted against the abutting groove; and

and the jacking component is fixedly connected with the abutting block 9 and used for driving the abutting block 9 to move.

The jacking component drives the abutting block 9 to move, so that the abutting block 9 abuts in the abutting groove 12 to limit the carrier roller body 3.

As an embodiment of the present invention, referring to fig. 2 and 4, the pushing assembly includes a sliding plate 8, one end of the sliding plate 8 is fixedly connected to the abutting block 9, the other end of the sliding plate 8 penetrates through and is slidably connected to one end of the connecting frame 7, the other end of the connecting frame 7 is connected to the outer wall of the rotating shaft 2, the other end of the sliding plate 8 is fixedly connected to one side of a limiting plate 11, the limiting plate 11 is disposed inside the connecting frame 7 and is slidably connected thereto, the other side of the limiting plate 11 is fixedly connected to one end of an elastic member, and the other end of the elastic member is fixedly connected to the inner wall of the connecting frame 7. 3 extrusion butt pieces 9 of bearing roller body, 9 extrusion sliding plates 8 of butt pieces, 8 extrusion limiting plates 11 of sliding plates, 11 extrusion elastic components of limiting plate for the elastic components takes place compression deformation, when the assigned position was moved to bearing roller body 3, under the reaction force of elastic components, makes 9 butt of butt pieces in butt groove 12, and then carries on spacingly to bearing roller body 3. The elastic member may be a spring plate, elastic rubber, or the like, and in this embodiment, the elastic member is preferably a spring 10.

Referring to fig. 2, as an embodiment of the present invention, the driving assembly includes a connecting rod 13, one end of the connecting rod 13 is hinged to an outer wall of one side of the connecting frame 7, the other end of the connecting rod 13 is hinged to one side of a sliding block 14, the other side of the sliding block 14 is slidably connected to an outer wall of the rotating shaft 2, the sliding block 14 is penetrated by a threaded rod 15 and is in threaded connection with the threaded rod, one end of the threaded rod 15, which is close to the connecting frame 7, is rotatably connected to a fixing block 16, the fixing block 16 is fixedly connected to the outer wall of the rotating shaft 2, and the other end of the threaded rod 15 is fixedly connected to a handle 17. When needing to change bearing roller body 3, hold handle 17 and rotate threaded rod 15 to make the slider 14 motion, slider 14 drives the motion of connecting rod 13, and connecting rod 13 drives the link frame 7 and rotates, thereby makes butt joint piece 9 break away from butt joint groove 12, removes the spacing to bearing roller body 3, and pulling bearing roller body 3 takes off it and changes.

Referring to fig. 1 to 3, according to an embodiment of the present invention, the rolling mechanism includes:

the cavities 18 are formed in the carrier roller body 3, and a plurality of cavities 18 are formed; and

a sliding ball 19 which is arranged in the cavity 18 and is movably connected with the cavity; and

and the lubricating assembly is connected with the carrier roller body 3 and used for lubricating the sliding balls 19.

A plurality of smooth balls 19 on the bearing roller body 3 contact with the conveyer belt, and when the conveyer belt moved, drive smooth ball 19 and rotate in cavity 18, reduce the friction, and lubricated subassembly lubricated smooth ball 19, further reduce the friction.

Referring to fig. 1 to 3, an embodiment of the present invention includes:

the box body 21 is arranged on the inner wall of the carrier roller body 3, and lubricating liquid is filled in the box body 21; and

the connecting cavity 20 is arranged in the carrier roller body 3 and is used for communicating the two adjacent cavities 18; and

one end of the connection pipe 22 is connected to the inside of the case 21, and the other end is connected to the connection chamber 20.

When the carrier roller body 3 is driven by the conveyer belt to rotate, lubricating liquid in the box body 21 flows into the connecting pipe 22 through centrifugal force, and then flows into the cavity 18 through the connecting cavity 20, so that the sliding balls 19 are lubricated, and friction force is reduced.

The working principle of the invention is as follows: the clamping groove 6 on the carrier roller body 3 penetrates through the clamping block 5, the clamping block 5 is clamped in the clamping groove 6 to fix the carrier roller body 3, the carrier roller body 3 extrudes the abutting block 9, the abutting block 9 extrudes the sliding plate 8, the sliding plate 8 extrudes the limiting plate 11, the limiting plate 11 extrudes the elastic part, so that the elastic part is compressed and deformed, when the carrier roller body 3 moves to a specified position, the abutting block 9 is abutted in the abutting groove 12 under the reaction force of the elastic part, so that the carrier roller body 3 is limited, a plurality of sliding balls 19 on the carrier roller body 3 are contacted with a conveying belt, when the conveying belt moves, the sliding balls 19 are driven to rotate in the cavity 18 to reduce friction, meanwhile, lubricating liquid in the box body 21 flows into the connecting pipe 22 through the centrifugal force and then flows into the cavity 18 through the connecting cavity 20 to lubricate the sliding balls 19, so that the friction force is further reduced, and the service life of the carrier roller body 3 is prolonged, when the bearing roller body 3 that needs damaged is changed, hold handle 17 and rotate threaded rod 15 to make the slider 14 motion, slider 14 drives connecting rod 13 motion, and connecting rod 13 drives the link frame 7 and rotates, thereby makes butt piece 9 break away from butt groove 12, removes the spacing to bearing roller body 3, and pulling bearing roller body 3 takes it off and changes, and is simple and convenient swift, has solved the loaded down with trivial details problem of current bearing roller body 3 change step.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.