CN220949896U - Inclination type oiling type carrier roller set - Google Patents

Abstract

The utility model provides an inclined oil injection type carrier roller set, which comprises a carrier roller, a conveyor belt sleeved on the periphery of the carrier roller, and a support shaft connected to one end of the carrier roller, wherein the support shaft is connected with the carrier roller through a bearing; the utility model increases the convenience of the position lubrication of the carrier roller bearing.

Description

Inclination type oiling type carrier roller set

Technical Field

The utility model relates to the field of carrier rollers, in particular to an inclined oil injection type carrier roller set.

Background

Generally, a belt conveyor is used for loading and unloading bulk granular materials such as coal, ore sand, sand stone, grains and the like with large transportation quantity. On a belt conveyor, the idler is a critical component.

At present, the cooperation position between bearing roller and the back shaft usually needs to be connected with the bearing to regularly add lubricating oil to the bearing, guarantee the normal use of bearing, however at present when adding lubricating oil, all need to pause the conveyer belt, and supply lubricating oil to bearing department through artificial mode, the process is comparatively loaded down with trivial details.

Disclosure of utility model

The utility model aims to provide an inclined oil injection type carrier roller set for increasing the convenience of carrier roller bearing position lubrication.

In order to solve the technical problems, the utility model provides an inclined oil injection type carrier roller set, which comprises a carrier roller, a conveyor belt sleeved on the periphery of the carrier roller and a support shaft connected to one end of the carrier roller, wherein the support shaft is connected with the carrier roller through a bearing, a storage cavity is arranged in the carrier roller, an oil outlet cavity is formed in one side of the storage cavity and communicated with the storage cavity, an elastic pad is covered at a position, close to the bearing, of the oil outlet cavity, and an oil outlet hole is formed in the elastic pad.

Further, the oil injection groove is formed in one end, away from the supporting shaft, of the carrier roller, the oil injection groove is communicated to one side of the storage cavity, the oil injection pipe is movably connected to the oil injection groove, and when the oil injection pipe moves to the storage cavity along the oil injection groove, the storage cavity supplies oil to the oil outlet cavity.

Further, one end of the oil injection pipe, which is far away from the carrier roller, is provided with a chuck, an oil way is formed in the oil injection pipe, one end of the oil way is communicated to the outside of the chuck, the other end of the oil way is communicated to the oil injection groove, and one end of the oil way, which is positioned in the oil injection groove, is provided with a one-way valve.

Further, two sides of the lower part of the chuck are provided with air pawls, one side of each air pawl, which is close to the chuck, is provided with a brake pad, the oil injection pipe is in threaded connection with the oil injection groove, and when the oil injection pipe and the oil injection groove relatively move, the oil injection pipe axially moves relative to the oil injection groove.

Further, the bottom of the gas claw is provided with a sliding rail which is in movable fit with the gas claw, and the moving direction of the gas claw relative to the sliding rail is consistent with the moving direction of the oil injection pipe relative to the oil injection groove.

Further, the bottom of the air claw is connected with a sliding sheet, the sliding sheet can move relative to the sliding rail, a plurality of balls are arranged on the upper portion of the sliding sheet in a rolling mode, and the balls are in rolling fit with the sliding rail.

Further, the back shaft one end is connected on the spud pile, and the spud pile is fixed in on the bottom plate.

Further, one side of the bottom plate bottom is hinged with a supporting rod, the other side of the bottom plate bottom is connected with a sliding block in a sliding mode, the sliding block is hinged with the telescopic rod, and when the telescopic rod stretches, the horizontal angle of the conveying belt is changed.

The utility model has the advantages that when materials are conveyed by matching the carrier roller with the conveyor belt, the end part of the carrier roller rotates relative to the supporting shaft, at the moment, the friction force between the carrier roller and the supporting shaft is reduced by the bearing, the rotating smoothness of the carrier roller is ensured, meanwhile, when lubricating oil is required to be supplemented to the bearing, the oil storage cavity supplies oil to the oil outlet cavity, so that the lubricating oil in the oil outlet cavity is increased, the elastic pad is pushed to bulge out of the bearing, and further, the lubricating oil in the oil outlet cavity is extruded from the oil outlet hole to the bearing for oiling, and in the process, the conveyor belt is not required to be stopped, the oiling is also not required to be manually performed, and the convenience of oiling at the bearing of the carrier roller is improved.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a side view of the present utility model.

Figure 3 is a cross-sectional view of the present utility model taken along line A-A of figure 2.

Fig. 4 is an enlarged view of a portion of fig. 3 a of the present utility model.

Fig. 5 is a partial enlarged view of the present utility model at B in fig. 3.

Reference numerals: 1. a carrier roller; 2. a conveyor belt; 3. a support shaft; 4. a bearing; 5. a storage chamber; 6. an oil outlet cavity; 7. an elastic pad; 8. an oil injection groove; 9. a filler pipe; 10. a chuck; 11. an oil path; 12. a gas claw; 13. a brake pad; 14. a slide rail; 15. a sliding sheet; 16. a ball; 17. fixing piles; 18. a bottom plate; 19. a support rod; 20. a slide block; 21. a telescopic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

As shown in fig. 1-5, the utility model provides an inclined oiling roller set, which comprises a roller 1, a conveyor belt 2 sleeved on the periphery of the roller 1, and a support shaft 3 connected with one end of the roller 1, wherein the support shaft 3 is connected with the roller 1 through a bearing 4, a storage cavity 5 is arranged in the roller 1, an oil outlet cavity 6 is formed in one side of the storage cavity 5, the oil outlet cavity 6 is communicated with the storage cavity 5, an elastic pad 7 is covered at a position, close to the bearing 4, of the oil outlet cavity 6, an oil outlet is formed in the elastic pad 7, and when the storage cavity 5 supplies oil to the inside of the oil outlet cavity 6, the elastic pad 7 bulges outwards.

When carrying the material through bearing roller and conveyer belt cooperation, the tip of bearing roller rotates for the back shaft, reduce the frictional force between bearing roller and the back shaft this moment, guarantee bearing roller pivoted smooth, when needs are to bearing department replenishment lubricating oil simultaneously, oil feed to the play oil cavity department by the storage chamber, lubricating oil in the oil pocket increases, and push the elastic pad to bulge to bearing department, and then make lubricating oil in the oil pocket extrude to bearing department from the oil outlet department and go on the oil, and above-mentioned in-process, need not to pause the conveyer belt, also need not the manual work and go on the oil, the convenience of carrier roller bearing department oiling has been increased.

Wherein, the rotation mode of bearing roller is driven mode in this scheme, and when in actual use, the conveyer belt still overlaps simultaneously and locates on another bearing roller, and another bearing roller passes through motor control and rotates, and then makes bearing roller in this scheme rotate along with the conveyer belt.

In an embodiment of the present solution, the bearing is a rolling bearing, the storage cavity and the oil outlet cavity are filled with lubricating oil, and the elastic pad is made of rubber material.

It is worth mentioning that the oil outlet aperture of seting up on the elastic pad is between 0.3mm-0.8mm, and when the elastic pad is located one side of oil outlet chamber and does not bear the power, the lubricating oil in the oil outlet chamber can not spill from the oil outlet, and when the elastic pad received the pressure of lubricating oil, the elastic pad bloies to bearing department for the oil outlet atress on the elastic pad opens, and then makes lubricating oil flow to bearing department from the oil outlet, until the elastic pad resumes.

Preferably, the oil injection groove 8 is formed in one end, far away from the supporting shaft 3, of the carrier roller 1, the oil injection groove 8 is communicated to one side of the storage cavity 5, the oil injection pipe 9 is movably connected to the oil injection groove 8, and when the oil injection pipe 9 moves towards the storage cavity 5 along the oil injection groove 8, the storage cavity 5 supplies oil to the oil outlet cavity 6.

Specifically, through the mode that oil filler pipe moved to the storage chamber along the oil filler groove for oil filler pipe carries the lubricating oil of storage intracavity, and then makes the storage chamber carry out the fuel feeding to the play oil chamber.

Preferably, one end of the oil filler pipe 9 far away from the carrier roller 1 is provided with a chuck 10, an oil way 11 is formed in the oil filler pipe 9, one end of the oil way 11 is communicated to the outside of the chuck 10, the other end of the oil way 11 is communicated to the oil filler groove 8, and one end of the oil way 11, which is positioned in the oil filler groove 8, is provided with a one-way valve.

Specifically, when the inside lubrication oil of needs to be supplied to the storage cavity, will annotate the oil pipe and outwards shift out earlier, later pour into lubrication oil to the oil filler groove through the oil circuit, and then supply lubrication oil to the inside lubrication oil of storage cavity, avoid the lubrication oil in the storage cavity to flow out in the oil circuit in the reverse direction through the check valve simultaneously.

One end of the oil path outside the chuck is connected to external oil supply equipment through an oil pipe.

Preferably, air claws 12 are arranged on two sides of the lower part of the chuck 10, a brake pad 13 is arranged on one side, close to the chuck 10, of the air claws 12, the oil filler pipe 9 is in threaded connection with the oil filler groove 8, and when the oil filler pipe 9 and the oil filler groove 8 move relatively, the oil filler pipe 9 moves axially relative to the oil filler groove 8.

Specifically, when needs are moved filler pipe for the filler neck, the gas claw carries out the centre gripping to the chuck for the brake block stops the limit side of chuck, and then makes filler pipe stop rotating, because the bearing roller continues to rotate this moment, makes between bearing roller and the filler pipe be relative motion, and then through the screw-thread fit between filler pipe and the filler neck, makes the filler pipe remove along the filler neck, and then pushes away the lubricating oil of storage intracavity through the filler pipe.

The air claw adopts the existing air claw structure, and detailed description is omitted here.

Preferably, a sliding rail 14 is arranged at the bottom of the gas claw 12, the sliding rail 14 is in moving fit with the gas claw 12, and the moving direction of the gas claw 12 relative to the sliding rail 14 is consistent with the moving direction of the oil filling pipe 9 relative to the oil filling groove 8.

Specifically, because the gas claw stops the oil filler pipe after, the oil filler pipe can remove along the oil filler groove, consequently the gas claw also can remove along with the oil filler pipe in step to guarantee that the gas claw keeps stopping the state to the oil filler pipe, the mode that accessible gas claw removed along the slide rail this moment makes the gas claw remove along with the oil filler pipe and guarantees stably.

Preferably, the bottom of the air claw 12 is connected with a sliding sheet 15, the sliding sheet 15 can move relative to the sliding rail 14, a plurality of balls 16 are arranged at the upper part of the sliding sheet 15 in a rolling way, and the balls 16 are in rolling fit with the sliding rail 14.

Specifically, through the movable cooperation of gleitbretter and slide rail, increase the stability of gas claw removal in-process, through the setting of ball, reduce the frictional force between gleitbretter and the slide rail simultaneously.

Preferably, one end of the support shaft 3 is connected to the fixing piles 17, and the fixing piles 17 are fixed to the bottom plate 18 so that the bottom plate supports the support shaft.

In an embodiment of the present disclosure, the sliding rail is also disposed on the bottom plate.

Preferably, one side of the bottom plate 18 is hinged with a supporting rod 19, the other side of the bottom plate 18 is slidably connected with a sliding block 20, the sliding block 20 is hinged with a telescopic rod 21, and when the telescopic rod 21 stretches, the horizontal angle of the conveyor belt 2 is changed.

Specifically, when the inclination of the conveyor belt needs to be changed, the telescopic rod stretches out and draws back and drives the sliding block to be high to lift, and then one side of the bottom plate is lifted, so that the inclination of the conveyor belt and the bottom plate is changed.

The telescopic rod is controlled to stretch through the hydraulic cylinder or the air cylinder, and the sliding block and the bottom plate are arranged in a sliding mode, so that the problem that the telescopic rod is driven by the bottom plate to incline when the telescopic rod lifts one side of the bottom plate is solved.

The present utility model is not limited to the above-mentioned preferred embodiments, and any person who can obtain other various products under the teaching of the present utility model can make any changes in shape or structure, and all the technical solutions that are the same or similar to the present utility model fall within the scope of the present utility model.

Claims (8)

1. The utility model provides an inclination formula oiling formula bearing roller group which characterized in that: including bearing roller (1), cover locate conveyer belt (2) of bearing roller (1) periphery, connect in back shaft (3) of bearing roller (1) one end, be connected through bearing (4) between back shaft (3) and the bearing roller (1), storage chamber (5) have been built-in to bearing roller (1), oil outlet chamber (6) have been seted up to storage chamber (5) one side, and oil outlet chamber (6) and storage chamber (5) intercommunication, the position that oil outlet chamber (6) is close to bearing (4) covers has elastic pad (7), oil outlet has been seted up on elastic pad (7), when storage chamber (5) are to the inside fuel feeding of oil outlet chamber (6), elastic pad (7) outwards bulge.

2. The set of tilt-type oiling idler rollers of claim 1, wherein: an oil injection groove (8) is formed in one end, far away from the supporting shaft (3), of the carrier roller (1), the oil injection groove (8) is communicated to one side of the storage cavity (5), an oil injection pipe (9) is movably connected to the oil injection groove (8), and when the oil injection pipe (9) moves towards the storage cavity (5) along the oil injection groove (8), the storage cavity (5) supplies oil to the oil outlet cavity (6).

3. The set of tilt-type oiling idler rollers of claim 2, wherein: one end of the oil injection pipe (9) far away from the carrier roller (1) is provided with a chuck (10), an oil way (11) is formed in the oil injection pipe (9), one end of the oil way (11) is communicated to the outside of the chuck (10), the other end of the oil way is communicated to the oil injection groove (8), and one end of the oil way (11) located in the oil injection groove (8) is provided with a one-way valve.

4. A dip tube set as set forth in claim 3 wherein: air pawls (12) are arranged on two sides of the lower portion of the chuck (10), a brake block (13) is arranged on one side, close to the chuck (10), of each air pawl (12), a filler pipe (9) is in threaded connection with the filler groove (8), and when the filler pipe (9) and the filler groove (8) move relatively, the filler pipe (9) moves axially relative to the filler groove (8).

5. The set of tilt-type oiling idler sets of claim 4, wherein: the bottom of the air claw (12) is provided with a sliding rail (14), the sliding rail (14) is in movable fit with the air claw (12), and the moving direction of the air claw (12) relative to the sliding rail (14) is consistent with the moving direction of the oil filling pipe (9) relative to the oil filling groove (8).

6. A tilt-angle, oil-filled idler set according to claim 5, wherein: the bottom of the air claw (12) is connected with a sliding sheet (15), the sliding sheet (15) can move relative to the sliding rail (14), a plurality of balls (16) are arranged on the upper portion of the sliding sheet (15) in a rolling mode, and the balls (16) are in rolling fit with the sliding rail (14).

7. The set of tilt-type oiling idler rollers of claim 1, wherein: one end of the supporting shaft (3) is connected to the fixed pile (17), and the fixed pile (17) is fixed on the bottom plate (18).

8. The set of tilt-type oiling idler sets of claim 7, wherein: one side of the bottom plate (18) is hinged with a supporting rod (19), the other side of the bottom plate (18) is connected with a sliding block (20) in a sliding mode, the sliding block (20) is hinged with a telescopic rod (21), and when the telescopic rod (21) stretches, the horizontal angle of the conveying belt (2) is changed.