CN215281187U - Device for reducing wear of slip ring of hollow shaft - Google Patents

Abstract

The utility model discloses a device for reducing abrasion of a hollow shaft slip ring, which comprises an outer shell and a polishing mechanism capable of adjusting polishing positions, wherein a water source is filled in the outer shell, the polishing mechanism is detachably connected with the inner wall of the outer shell, a driving mechanism is arranged at the bottom of the outer shell, a plurality of magnet blocks which are uniformly distributed are arranged on the outer wall of the outer shell, an opening is arranged at the top of the outer shell and is used for feeding the hollow shaft, a U-shaped communicating pipe is arranged between different magnet blocks, both ends of the U-shaped communicating pipe are communicated with the outer shell, a negative pressure pump is arranged on the U-shaped communicating pipe, a one-way valve is arranged on the U-shaped communicating pipe, a filter is arranged on the U-shaped communicating pipe, the device can remove metal debris stuck on the hollow shaft in time in the polishing process, and ensures that the polishing effect is not influenced by the metal debris, and simple structure polishes effectually.

Description

Device for reducing wear of slip ring of hollow shaft

Technical Field

The utility model relates to a equipment of polishing, in particular to reduce device of quill shaft sliding ring wearing and tearing.

Background

The mill is after long-time work, the hollow shaft sliding ring surface pothole can appear not smooth, the alloy tile damages, influence the mill normal operating, and then business turn over grinds the hollow shaft sliding ring ablation serious, in order to ensure the normal work of mill, need polish to hollow shaft, because certain lubricating oil has on the hollow shaft, consequently, the metal piece that easily appears when polishing of current equipment of polishing glues on the hollow shaft, thereby lead to gluing metal piece's place to polish evenly inadequately, consequently, influence the condition emergence of effect of polishing when appearing polishing, in addition, because current equipment of polishing still can cause the department of polishing temperature higher in the time of the cooling of water spray, lead to often needing to pause the work of polishing and cool off, efficiency is lower.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned current problem, the to-be-solved technical problem of the utility model lie in can in time detach the metal piece that glues on the quill shaft in the process of polishing, ensure that the effect of polishing does not receive the metal piece influence, simple structure, the effectual device that reduces quill shaft sliding ring wearing and tearing of polishing moreover.

The utility model provides a reduce device of quill shaft sliding ring wearing and tearing, including the shell body and the grinding machanism that can adjust the position of polishing, the inside of shell body fills into the water source, grinding machanism with the connection can be dismantled to the inner wall of shell body, the bottom of shell body is equipped with actuating mechanism, be equipped with a plurality of evenly distributed's magnet block on the outer wall of shell body, the top of shell body is equipped with the opening, the opening is used for feeding the quill shaft, and is different be equipped with U-shaped communicating pipe between the magnet block, the both ends of U-shaped communicating pipe all with the shell body is linked together, be equipped with the negative pressure pump on the U-shaped communicating pipe, be equipped with the filter on the U-shaped communicating pipe, actuating mechanism is connected with the external power supply electricity.

Further, actuating mechanism includes motor and bottom plate, the output of motor with the bottom fixed connection of shell body, the bottom plate with the bottom fixed connection of motor, the motor is connected with external power supply electricity.

Furthermore, the bottom of shell body is equipped with annular spout, be equipped with a plurality of sliders in the annular spout, the bottom of slider is equipped with its fixed connection's connecting rod, the connecting rod with the top fixed connection of bottom plate.

Furthermore, the polishing mechanism comprises a plurality of polishing knives, the polishing knives are provided with bolts fixedly connected with the polishing knives, the surface of the outer shell is provided with a plurality of screw holes, and the bolts are in threaded connection with the screw holes.

Furthermore, the top of shell body is equipped with fixed connection's dead lever with it, be equipped with fixed connection's fixed plate with it on the dead lever, be equipped with fixed connection's electric telescopic handle with it on the fixed plate, electric telescopic handle's flexible end is equipped with fixed ring with it fixed connection, fixed ring is used for fixed quill shaft.

Furthermore, a through hole is arranged on the fixing plate.

The beneficial effects of the utility model reside in that:

the utility model discloses a device for reducing quill shaft sliding ring wearing and tearing, the quill shaft that will wait to polish is put into in the opening, through actuating mechanism drive the positive and negative rotation of shell body, and then make in the shell body grinding mechanism can polish the hollow shaft, through the rotation effect of shell body, make the hydroenergy in the shell body can rotate under the pivoted inertia, and then can accelerate the flow of water, be convenient for carry out comprehensive quick cooling to grinding mechanism and hollow shaft in the process of polishing, simultaneously, the centrifugal force that produces through the rotation of water can wash off the metal piece of adhesion on the hollow shaft rapidly, simultaneously through the effect of magnet piece, can adsorb on the inner wall of shell body the bold metal piece that washes off, and the little metal piece that washes off can be inhaled under the impact of rivers and the effect of negative pressure pump in the U-shaped intercommunication pipe, thereby can adsorb the fritter metal piece through the continuous circulation of rivers in the filter, avoided metal piece reattach on the quill shaft under the effect of rivers, ensure to polish effectually, in addition, through grinding machanism's position control for can polish to the quill shaft of different models, through the effect of check valve can avoid being located the water of the bottom in the shell is against the current and is influenced the work of filtering metal piece, and the simple structure of this device, manufacturing cost is lower moreover.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.

Fig. 1 is a partially cut-away schematic view of a first embodiment of a device for reducing wear of a slip ring of a hollow shaft according to the present invention;

fig. 2 is a partially cut-away schematic overall structure diagram of a second embodiment of the device for reducing wear of the slip ring of the hollow shaft according to the present invention.

In the figure, 1 is an outer shell, 2 is a magnet block, 3 is an opening, 4 is a through hole, 5 is a U-shaped communicating pipe, 6 is a negative pressure pump, 7 is a check valve, 8 is a filter, 9 is a motor, 10 is a bottom plate, 11 is an annular chute, 12 is a sliding block, 13 is a connecting rod, 14 is a polishing knife, 15 is a bolt, 16 is a screw hole, 17 is a fixing rod, 18 is a fixing plate, 19 is an electric telescopic rod, and 20 is a fixing ring.

Detailed Description

In order to better understand the technical content of the present invention, the following embodiments are provided, and the present invention is further described with reference to the accompanying drawings.

Example one

Referring to fig. 1, the utility model provides a device for reducing wear of a slip ring of a hollow shaft, which comprises an outer shell 1 and a polishing mechanism, wherein a water source is filled in the outer shell 1, the polishing mechanism is arranged on the inner wall of the outer shell 1, a driving mechanism is arranged at the bottom of the outer shell 1, a plurality of magnet blocks 2 which are uniformly distributed are arranged on the outer wall of the outer shell 1, an opening 3 is arranged at the top of the outer shell 1, the opening 3 is used for feeding the hollow shaft, a U-shaped communicating pipe 5 is arranged between different magnet blocks 2, both ends of the U-shaped communicating pipe 5 are communicated with the outer shell 1, a negative pressure pump 6 is arranged on the U-shaped communicating pipe 5, a one-way valve 7 is arranged on the U-shaped communicating pipe 5, a filter 8 is arranged on the U-shaped communicating pipe 5, the driving mechanism is electrically connected with an external power supply, the hollow shaft to be polished is put into the opening 3, the driving mechanism drives the outer shell 1 to rotate positively and negatively so that the grinding mechanism in the outer shell 1 can grind the hollow shaft, water in the outer shell 1 can rotate under the action of rotating inertia through the rotating action of the outer shell 1, the flow of the water can be accelerated, the grinding mechanism and the hollow shaft in the grinding process can be conveniently and rapidly cooled comprehensively, meanwhile, metal scraps adhered to the hollow shaft can be quickly washed off through the centrifugal force generated by the rotation of the water, and simultaneously, the washed large metal scraps can be adsorbed on the inner wall of the outer shell 1 through the action of the magnet block 2, and the small metal scraps can be adsorbed in the U-shaped communicating pipe 5 under the impact of water flow and the action of the negative pressure pump 6, so that small metal scraps can be adsorbed in the filter 8 through the continuous circulation of the water flow, avoided the metal debris to reattach on the quill shaft under the effect of rivers, ensured to polish effectually, in addition, through grinding machanism's position control for can polish to the quill shaft of different models, through check valve 7's effect can avoid being located the water of the bottom in the shell body 1 is adverse current and is influenced the work of filtering the metal debris, and the simple structure of this device, manufacturing cost is lower moreover.

Specifically, actuating mechanism includes motor 9 and bottom plate 10, motor 9's output with the bottom fixed connection of shell body 1, bottom plate 10 with the bottom fixed connection of motor 9, motor 9 is connected with external power supply electricity, through motor 9's effect can drive shell body 1 is just reversing to can be convenient for go on when polishing work and the work of removing the bits.

Specifically, the bottom of shell body 1 is equipped with annular chute 11, be equipped with a plurality of sliders 12 in the annular chute 11, the bottom of slider 12 is equipped with fixed connection's connecting rod 13 with it, connecting rod 13 with the top fixed connection of bottom plate 10, through annular chute 11, slider 12 with cooperation between the connecting rod 13 can enough ensure that this device can be more stable when the work of polishing goes on.

Specifically, grinding machanism includes a plurality of grinding knives 14, be equipped with bolt 15 with it fixed connection on the grinding knife 14, the surface of shell body 1 is equipped with a plurality of screw holes 16, bolt 15 with 16 threaded connection of screw hole, through grinding knife 14, screw hole 16 with the cooperation of bolt 15 for this device can be applicable to the quill shaft of different models, thereby can be right according to actual need grinding knife 14 adjusts.

Example two

Referring to fig. 2, the difference between the present embodiment and the first embodiment is that a fixing rod 17 is fixedly connected to the top of the outer casing 1, a fixing plate 18 is fixedly connected to the fixing rod 17, an electric telescopic rod 19 is fixedly connected to the fixing plate 18, a fixing ring 20 is fixedly connected to the telescopic end of the electric telescopic rod 19, the fixing ring 20 is used for fixing a hollow shaft, and the hollow shaft can be stably fed into the outer casing 1 according to the actual polishing condition through the cooperation among the fixing rod 17, the fixing plate 18, the electric telescopic rod 19 and the fixing ring 20, so as to ensure the stable and continuous polishing operation of the hollow shaft.

Specifically, the fixing plate 18 is provided with a through hole 4, and a hollow shaft can be conveniently inserted into the fixing ring 20 through the through hole 4.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a reduce device of quill shaft sliding ring wearing and tearing, its characterized in that includes the shell body and can adjust the grinding machanism of the position of polishing, the inside of shell body fills into the water source, grinding machanism with the connection can be dismantled to the inner wall of shell body, the bottom of shell body is equipped with actuating mechanism, be equipped with a plurality of evenly distributed's magnet block on the outer wall of shell body, the top of shell body is equipped with the opening, the opening is used for feeding the quill shaft, and is different be equipped with U-shaped communicating pipe between the magnet block, the both ends of U-shaped communicating pipe all with the shell body is linked together, be equipped with the negative pressure pump on the U-shaped communicating pipe, be equipped with the filter on the U-shaped communicating pipe, actuating mechanism is connected with external power supply electricity.

2. The device for reducing wear of the slip ring of the hollow shaft according to claim 1, wherein the driving mechanism comprises a motor and a bottom plate, an output end of the motor is fixedly connected with the bottom of the outer shell, the bottom plate is fixedly connected with the bottom of the motor, and the motor is electrically connected with an external power supply.

3. The device for reducing wear of the slip ring of the hollow shaft according to claim 2, wherein an annular sliding groove is formed in the bottom of the outer shell, a plurality of sliding blocks are arranged in the annular sliding groove, a connecting rod fixedly connected with the sliding blocks is arranged at the bottom of the sliding blocks, and the connecting rod is fixedly connected with the top of the bottom plate.

4. The device for reducing wear of the slip ring of the hollow shaft according to claim 1, wherein the grinding mechanism comprises a plurality of grinding knives, the grinding knives are provided with bolts fixedly connected with the grinding knives, the surface of the outer shell is provided with a plurality of screw holes, and the bolts are in threaded connection with the screw holes.

5. The device for reducing wear of the slip ring of the hollow shaft according to claim 1, wherein a fixing rod is fixedly connected to the top of the outer casing, a fixing plate is fixedly connected to the fixing rod, an electric telescopic rod is fixedly connected to the fixing plate, a fixing ring is fixedly connected to the telescopic end of the electric telescopic rod, and the fixing ring is used for fixing the hollow shaft.

6. Device for reducing wear on a slip ring of a hollow shaft according to claim 5, characterized in that said fixed plate is provided with through holes.

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