CN217519076U

CN217519076U - Graphite copper sheathing subassembly

Info

Publication number: CN217519076U
Application number: CN202221671419.6U
Authority: CN
Inventors: 褚跃剑
Original assignee: Zhejiang Yueda Bearing Technology Co ltd
Current assignee: Zhejiang Yueda Bearing Technology Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-09-30
Anticipated expiration: 2032-06-29

Abstract

The utility model provides a graphite copper sheathing subassembly belongs to bearing technical field. The utility model provides a graphite copper sheathing subassembly, includes the axle sleeve, and the inner wall of axle sleeve is equipped with a plurality of spouts that set up along the axis direction of axle sleeve, and every spout can be dismantled and be connected with the slider, is equipped with the through-hole of at least one internal surface that runs through the slider on the slider, installs the graphite post in the through-hole. The utility model has the advantages of promote copper axle life, reduce cost.

Description

Graphite copper sheathing subassembly

Technical Field

The utility model belongs to the technical field of the bearing, especially a graphite copper sheathing subassembly.

Background

When the copper sheathing is in use, generally need be connected the copper sheathing with the axle sleeve seat in the form of closely cooperating, but the copper sheathing also wears out very easily in the use, if the copper sheathing damages, then the influence of counter shaft can be great, makes the axle damage scrap easily, consequently need regularly change the copper sheathing, if under the too big condition of copper sheathing size, if replace whole a picture copper sheathing, then dismantle and install and inconvenient, the cost is higher.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a graphite copper sheathing subassembly, had the characteristics that promote copper axle life, reduce cost.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a graphite copper sheathing subassembly, its characterized in that, includes the axle sleeve, the inner wall of axle sleeve is equipped with a plurality of spouts that set up along the axis direction of axle sleeve, every the spout can be dismantled and be connected with the slider, be equipped with at least one on the slider and run through the through-hole of the internal surface of slider, install the graphite post in the through-hole.

In the above-mentioned graphite copper sheathing subassembly, the first end of spout is open end, the second end of spout is the blind end, the slider can with the lateral wall of the blind end of spout supports and leans on.

In the graphite copper bush assembly, the sliding blocks are circumferentially arrayed on the central axis.

In the graphite copper bush component, the inner side surfaces of the sliding blocks are curved surfaces, and a circular outline is formed on the inner side surfaces of the sliding blocks.

In the graphite copper bush assembly, the side wall of the sliding groove is provided with a guide rail, the side wall of the sliding block is provided with a guide groove matched with the guide, and the guide rail is in sliding fit with the guide groove.

In the graphite copper bush component, the graphite copper bush component further comprises a plurality of fasteners, each slider is provided with at least one first screw hole, the shaft sleeve is provided with a second screw hole corresponding to the first screw hole, and the fasteners penetrate through the second screw holes and the first screw holes and are in threaded adaptive connection.

In the graphite copper bush component, the outer surface of the bush is provided with a plurality of counter bores corresponding to the second screw holes, and the outer ends of the fasteners are positioned in the counter bores.

In the graphite copper sleeve assembly, a gap is formed between the adjacent sliding blocks.

Compared with the prior art, the utility model has the advantages of it is following:

according to the sliding block replacement method and device, selective replacement can be carried out according to the abrasion degree of the sliding block, cost can be greatly reduced, and meanwhile waste and cost are effectively avoided.

Drawings

FIG. 1 is a perspective view of the present application;

FIG. 2 is a partial cross-sectional structural schematic of the present application;

FIG. 3 is a partial cross-sectional structural schematic view of the present application with the fastener removed;

FIG. 4 is a cross-sectional structural schematic of the present application;

fig. 5 is a schematic view of the present application with a portion of the slider removed.

In the figure, the position of the upper end of the main shaft,

central axis A-A

2. A shaft sleeve; 21. a chute; 211. an open end; 212. a closed end; 2121. a side wall; 213. a guide rail; 22. a second screw hole; 23. a counter bore;

3. a slider; 31. a graphite column; 32. a curved surface; 33. a guide groove; 34. a first screw hole;

4. a fastener;

5. a gap.

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.

As shown in figures 1 to 5 of the drawings,

the utility model provides a graphite copper sheathing subassembly, includes axle sleeve 2, and the inner wall of axle sleeve 2 is equipped with a plurality of spouts 21 that set up along the axis A-A direction of axle sleeve 2, and every spout 21 can be dismantled and is connected with slider 3, is equipped with at least one through-hole that runs through the internal surface of slider 3 on the slider 3, installs graphite post 31 in the through-hole.

In this application, when the graphite copper sheathing subassembly needs to be replaced, need not dismantle axle sleeve 2, can be directly extract the back at the axle that corresponds, dismantle the dismantlement of 3 sliders one on the axle sleeve 2, for example the slider 3 that is located the below may be more serious in wearing and tearing, so at the dismantlement in-process, only need dismantle the replacement with partial slider 3 of below, great saving the cost, especially on comparatively big bearing, if all replace, then great in the cost. This application can carry out selective replacement according to the degree of wear of slider 3, reduce cost that can be great, simultaneously effectual avoiding extravagant, reduce cost.

Specifically, the first end of the slide groove 21 is an open end 211, the second end of the slide groove 21 is a closed end 212, and the slider 3 can abut against the side wall 2121 of the closed end 212 of the slide groove 21. In the design, the slide block 3 can be confirmed to be installed in place after being pushed against the closed side wall 2121 during installation, and the installation is more convenient. When the slider 3 is mounted, the slider can be mounted from the open end 211, which is more convenient in mounting.

Specifically, the sliding blocks 3 are circumferentially arrayed about the central axis A-A. The lubricating device can provide better lubricating effect during the rotation or translation of the shaft.

Specifically, the inner side surfaces of the sliders 3 are curved surfaces 32, and the inner side surfaces of the sliders 3 form a circular contour. After the bearing sets up in axle sleeve 2, support the axle through a plurality of sliders 3, when the axle rotates, it is more stable.

Specifically, the side wall 2121 of the sliding chute 21 is provided with a guide rail 213, the side wall 2121 of the sliding block 3 is provided with a guide groove 33 matched with the guide rail 213, and the guide rail 213 is in sliding fit with the guide groove 33. In this application, the sliding block 3 is in sliding fit with the guide groove 33, and the sliding block 3 can slide along the central axis a-a direction of the shaft sleeve 2 through the fit between the guide rail 213 and the guide groove 33, and is more stable in the sliding process.

Specifically, the sliding block type motor further comprises a plurality of fastening pieces 4, each sliding block 3 is provided with at least one first screw hole 34, the shaft sleeve 2 is provided with a second screw hole 22 corresponding to the first screw hole 34, and the fastening pieces 4 penetrate through the second screw holes 22 and the first screw holes 34 and are in threaded fit connection. After the sliding block 3 is installed behind the sliding groove 21 and installed at a preset position, the shaft sleeve 2 and the sliding block 3 are connected through the fastening member 4 to limit the movement of the sliding block 3.

Specifically, the outer surface of the shaft sleeve 2 is provided with a plurality of counter bores 23 corresponding to the second screw holes 22, and the outer ends of the fasteners 4 are positioned in the counter bores 23. After the fastening member 4 connects the slider 3 and the boss 2, the outer end of the fastening member 4 can be hidden.

In particular, there is a gap 5 between adjacent sliders 3. This design can make things convenient for the dismantlement and the installation of slider 3, reduces contact friction between the adjacent slider 3, leads to the installation and dismantles inconvenient possibility.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. Also, the meaning of "and/or" appearing throughout is to include three versions, exemplified by "A and/or B" including either version A, or version B, or versions in which both A and B are satisfied. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The above components are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a graphite copper sheathing subassembly, its characterized in that includes axle sleeve (2), the inner wall of axle sleeve (2) is equipped with a plurality of spout (21) that set up along the axis A-A direction of axle sleeve (2), every spout (21) can be dismantled and be connected with slider (3), be equipped with at least one on slider (3) and run through the through-hole of the internal surface of slider (3), install graphite post (31) in the through-hole.

2. The graphite bronze bushing assembly according to claim 1, characterized in that the first end of the runner (21) is an open end (211) and the second end of the runner (21) is a closed end (212), the slider (3) being able to abut against a side wall (2121) of the closed end (212) of the runner (21).

3. The graphite bronze bushing assembly according to claim 1, characterized in that the sliding blocks (3) are distributed in a circumferential array on the central axis a-a.

4. The copper graphite sleeve assembly according to claim 1, wherein the inner side surfaces of the sliding blocks (3) are curved surfaces (32), and the inner side surfaces of a plurality of the sliding blocks (3) form a circular contour.

5. The bronze bushing assembly according to claim 1, characterized in that the side walls (2121) of the sliding grooves (21) are provided with guide rails (213), the side walls (2121) of the sliding blocks (3) are provided with guide grooves (33) adapted to the guide rails (213), and the guide rails (213) are slidably fitted to the guide grooves (33).

6. The graphite bronze bushing assembly according to claim 1, further comprising a plurality of fasteners (4), wherein each of the sliders (3) is provided with at least one first screw hole (34), the bushing (2) is provided with a second screw hole (22) corresponding to the first screw hole (34), and the fasteners (4) pass through the second screw hole (22) and the first screw hole (34) and are in threaded fit connection.

7. The graphite bronze bushing assembly according to claim 6, characterized in that the shaft sleeve (2) is externally provided with a plurality of counter bores (23) corresponding to the second screw holes (22), and the outer ends of the fastening members (4) are located in the counter bores (23).

8. The graphite bronze bushing assembly according to claim 1, characterized in that a gap (5) is provided between adjacent sliding blocks (3).