CN213010411U

CN213010411U - Ultrahigh molecular weight carrier roller

Info

Publication number: CN213010411U
Application number: CN202021614292.5U
Authority: CN
Inventors: 李因忠; 李君�
Original assignee: Tai'an Sanheng Automation Equipment Co ltd
Current assignee: Tai'an Sanheng Automation Equipment Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-04-20
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses an ultrahigh molecular weight bearing roller, the roller comprises a roller shaft, the surface of roller is provided with the spacing groove, first screw hole has been seted up to the inboard of spacing groove, the internal surface screw thread of first screw hole is connected with the nut, nut fixedly connected with lower plate is passed through on the surface of first screw hole, the last fixed surface of lower plate is connected with the spring. This ultrahigh molecular weight bearing roller, when using, through the setting of sealing washer and apron, play fine filter action to water and dust, make water and dust be difficult for reaching bearing department, the setting of one side ball through the apron, the stability of roller operation has been increased, through the spacing groove, the stopper, the setting of first recess and spring, pass the bearing with the roller, make first recess and stopper contact, under the effect of spring, make the stopper get into the inside of first recess, the installation of the roller of being convenient for, staff's installation effectiveness has effectively been improved.

Description

Ultrahigh molecular weight carrier roller

Technical Field

The utility model relates to a bearing roller technical field specifically is an ultra high molecular weight bearing roller.

Background

The carrier roller is an important part of the belt conveyor, has multiple types and large quantity, and can support the weight of a conveying belt and materials. It accounts for 35% of the total cost of a belt conveyor and produces over 70% of the drag, so the quality of the idler is particularly important. It has two kinds of steel and plastics, and the effect is the support conveyer belt and the material weight. The existing carrier roller shaft has poor sealing performance, and water or dust easily enters a bearing due to severe environment, so that the bearing is damaged, and the service life of the carrier roller is short.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an ultra-high molecular weight bearing roller has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an ultrahigh molecular weight bearing roller, includes the roller, the surface of roller is provided with the spacing groove, first screw hole has been seted up to the inboard of spacing groove, the internal surface threaded connection of first screw hole has the nut, nut fixedly connected with lower plate is passed through on the surface of first screw hole, the last fixed surface of lower plate is connected with the spring, the last fixed surface of spring is connected with the upper plate.

Optionally, the outer surface swing joint of institute's roller has the bearing, first recess has been seted up to one side of bearing, the inboard of first recess is provided with the stopper, the second screw hole has been seted up to one side of stopper, the internal surface threaded connection of second screw hole has the second nut, the second screw hole passes through second nut and stopper fixed connection.

Optionally, a second groove is formed in one side of the bearing, and a sealing ring is fixedly connected to one side of the bearing through the inner surface of the second groove.

Optionally, the outer surface of the roller shaft is provided with a cover plate on one side of the sealing ring, one side of the cover plate is movably connected with a ball, the outer surface of the ball is movably connected with the roller shaft, and the other side of the sealing ring is provided with a buckle.

Optionally, one end of the sealing ring is fixedly connected with the roller body, the two ends of the roller body are provided with clamping grooves, and the clamping grooves are fixedly connected with the buckles.

Optionally, both ends of the roll shaft are fixedly connected with belt pulleys.

(III) advantageous effects

The utility model provides an ultrahigh molecular weight bearing roller possesses following beneficial effect:

1. this ultra high molecular weight bearing roller through the setting of sealing washer and apron, plays fine filter action to water and dust, makes water and dust be difficult for reaching bearing department, through the setting of one side ball of apron, has increased the stability of roller operation.

2. This ultra-high molecular weight bearing roller through the setting of spacing groove, stopper, first recess and spring, passes the bearing with the roller, makes first recess and stopper contact, under the effect of spring, makes the stopper get into the inside of first recess, and the installation of the roller of being convenient for has effectively improved staff's installation effectiveness.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is an enlarged schematic view of the structure at the position B of the present invention.

In the figure: 1. a roll shaft; 2. a limiting groove; 3. a first threaded hole; 4. a first nut; 5. a lower base plate; 6. a spring; 7. an upper base plate; 8. a bearing; 9. a first groove; 10. a limiting block; 11. a second threaded hole; 12. a second nut; 13. a second groove; 14. a seal ring; 15. a cover plate; 16. a ball bearing; 17. buckling; 18. a roll body; 19. a card slot; 20. a pulley.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: an ultra-high molecular weight carrier roller comprises a roller shaft 1, wherein belt pulleys 20 are fixedly connected at two ends of the roller shaft 1, the roller shaft 1 can be rotated through a belt, a cover plate 15 is arranged on one side of a sealing ring 14 on the outer surface of the roller shaft 1 to play a role in sealing, a ball 16 is movably connected on one side of the cover plate 15 to increase the running stability of the roller shaft 1, the outer surface of the ball 16 is movably connected with the roller shaft 1, a buckle 17 is fixedly connected on the other side of the cover plate 15 and is fixedly connected with a second groove 13, a bearing 8 is movably connected on the outer surface of the roller shaft 1, a second groove 13 is formed in one side of the bearing 8 and is used for fixing the sealing ring 14, a sealing ring 14 is fixedly connected on one side of the bearing 8 through the inner surface of the second groove 13, the sealing ring 14 plays a good role in filtering water, the fixing cover plate 15 is convenient to fix, the clamping groove 19 is fixedly connected with the buckle 17, one side of the bearing 8 is provided with a first groove 9, the inner side of the first groove 9 is provided with a limiting block 10, the first groove 9 is contacted with the limiting block 10, the limiting block 10 enters the first groove 9 under the action of the spring 6, the installation of the roller shaft 1 is convenient, the installation efficiency of workers is effectively improved, one side of the limiting block 10 is provided with a second threaded hole 11, the inner surface of the second threaded hole 11 is in threaded connection with a second nut 12, the second threaded hole 11 and the second nut 12 are used for connecting the spring 6 with the limiting block 10, the second threaded hole 11 is fixedly connected with the limiting block 10 through the second nut 12, the outer surface of the roller shaft 1 is provided with a limiting groove 2, the inner side of the limiting groove 2 is provided with a first threaded hole 3, the inner surface of the first threaded hole, the fixing device is used for fixing the spring 6, the surface of the first threaded hole 3 is fixedly connected with a lower base plate 5 through a first nut 4, the upper surface of the lower base plate 5 is fixedly connected with the spring 6, and the upper surface of the spring 6 is fixedly connected with an upper base plate 7.

To sum up, this ultra-high molecular weight bearing roller, when using, through the setting of sealing washer 14 and apron 15, play fine filter action to water and dust, make water and dust be difficult for reaching bearing 8 department, setting through one side ball 16 of apron 15, the stability of roller 1 operation has been increased, through spacing groove 2, stopper 10, the setting of first recess 9 and spring 6, pass bearing 8 with roller 1, make first recess 9 and stopper 10 contact, under the effect of spring 6, make stopper 10 get into the inside of first recess 9, the installation of roller 1 of being convenient for has effectively improved staff's installation effectiveness.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an ultra-high molecular weight bearing roller, includes roller (1), its characterized in that: the outer surface of roller (1) is provided with spacing groove (2), first screw hole (3) have been seted up to the inboard of spacing groove (2), the internal surface threaded connection of first screw hole (3) has first nut (4), the surface of first screw hole (3) is through bottom plate (5) under first nut (4) fixedly connected with, the last fixed surface of bottom plate (5) is connected with spring (6), the last fixed surface of spring (6) is connected with upper plate (7).

2. The ultra-high molecular weight idler as claimed in claim 1, wherein: the outer surface swing joint of roller (1) has bearing (8), first recess (9) have been seted up to one side of bearing (8), the inboard of first recess (9) is provided with stopper (10), second screw hole (11) have been seted up to one side of stopper (10), the internal surface threaded connection of second screw hole (11) has second nut (12), second screw hole (11) are through second nut (12) and stopper (10) fixed connection.

3. The ultra-high molecular weight idler as claimed in claim 2, wherein: a second groove (13) is formed in one side of the bearing (8), and a sealing ring (14) is fixedly connected to one side of the bearing (8) through the inner surface of the second groove (13).

4. The ultra-high molecular weight idler as claimed in claim 1, wherein: the utility model discloses a roll shaft (1) is characterized in that the surface of roll shaft (1) is provided with apron (15) in one side of sealing washer (14), one side swing joint of apron (15) has ball (16), the surface and roll shaft (1) swing joint of ball (16), the opposite side fixedly connected with buckle (17) of apron (15).

5. The ultra-high molecular weight idler as claimed in claim 3, wherein: one end fixedly connected with roller body (18) of sealing washer (14), the both ends of roller body (18) all are provided with draw-in groove (19), draw-in groove (19) and buckle (17) fixed connection.

6. The ultra-high molecular weight idler as claimed in claim 1, wherein: both ends of the roll shaft (1) are fixedly connected with belt pulleys (20).