CN217296890U

CN217296890U - Roller cage shoe with anti-falling layer structure

Info

Publication number: CN217296890U
Application number: CN202221138084.1U
Authority: CN
Inventors: 张艺; 方桥; 柏杨
Original assignee: Anhui Like Mining Machinery Co ltd
Current assignee: Anhui Like Mining Machinery Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-08-26
Anticipated expiration: 2032-05-11

Abstract

The utility model discloses a gyro wheel cage shoe that possesses anticreep layer structure, include: set up the recess on the inner wall of rim body both sides, the quantity of above-mentioned recess is a plurality of and a plurality of recess and is the annular array and arranges, and the recess is embedded to be equipped with spacing arch, and the deep rubber tyer of spacing bellied one end. The plurality of limiting bulges positioned on the same circumference form a group of limiting bulge groups, and the number of the limiting bulge groups is at least two. Two adjacent limiting bulge groups are arranged in a staggered manner. So as to ensure the reliable fixing effect of the rim and the rubber wheel and avoid the rubber wheel separation condition when the traditional rubber wheel is worn in the radial direction. A set of spacing becomes annular array and arranges the locking rubber tyer, compares in single spacing protruding locking, and the locking effect is better, simultaneously, the utility model discloses a multiunit annular locking structure to further strengthen the utility model discloses a locking effect.

Description

Roller cage shoe with anti-falling layer structure

Technical Field

The utility model relates to a technical field of gyro wheel cage shoe, concretely relates to gyro wheel cage shoe that possesses anticreep layer structure.

Background

The roller cage shoe mainly comprises a wheel set, a base, a vertical frame, a shock absorber and the like. The rolling wheel body is a novel full-sealing structure and is installed on the vertical frame, and the right end of the vertical frame is connected with the base through the pressing block. The roller assembly comprises a rubber wheel and a support body, wherein the wheel hub and the wheel hub cover of the petroleum casting part of the main body part of the support body are formed, a heat dissipation blind hole is generally omitted, a rubber clamping structure is adopted, the rubber wheel can be disassembled, the support body structure is simple and easy, and disassembly and assembly are convenient.

The article of Dumingsu 'problem analysis in the use process of roller cage ears of a Lisheng system in a coal mine' provides that at present, the rubber wheels of the roller cage ears are mainly made of polyurethane materials, and the rubber materials have high hardness, high density and good wear resistance, but the problem of rubber wheel wear still exists. "the rubber wheel wear mentioned above is generally a rapid wear of the rubber wheel in the radial direction, which is the main type of rubber wheel wear, so that there is a risk of the rubber wheel coming off the rim of the hub or the rubber wheel delaminating.

Therefore, the roller cage shoe with the anti-falling layer structure solves the problems.

SUMMERY OF THE UTILITY MODEL

To the problem that above-mentioned prior art exists, the utility model aims at providing a rational in infrastructure and practical gyro wheel cage shoe that possesses delaminating structure to ensure the reliable fixed effect of rim and rubber tyer, with stop the rubber tyer delaminating when traditional rubber tyer radial wear or this from the rim break away from the situation.

In order to achieve the above object, the utility model discloses a pair of possess gyro wheel cage shoe of anticreep layer structure, include: set up the recess on the inner wall of rim body both sides, the quantity of above-mentioned recess is a plurality of and a plurality of recess and is the annular array and arranges, and the recess is embedded to be equipped with spacing arch, and the deep rubber tyer of spacing bellied one end. So as to ensure the reliable fixing effect of the rim and the rubber wheel and avoid the rubber wheel separation condition when the traditional rubber wheel is worn in the radial direction.

As a further optimization of the scheme, a plurality of limiting protrusions positioned on the same circumference form a group of limiting protrusion groups, and the number of the limiting protrusion groups is at least two. A set of spacing becomes annular array and arranges the locking rubber tyer, compares in single spacing protruding locking, and the locking effect is better, simultaneously, the utility model discloses a multiunit annular locking structure to further strengthen the utility model discloses a locking effect.

As a further optimization of the scheme, two adjacent limiting protrusion groups are arranged in a staggered mode. Through two sets of adjacent spacing protruding groups of staggered arrangement, can further strengthen the utility model discloses an actual locking effect.

As a further optimization of the above scheme, the interval of the notches of the groove is gradually enlarged from inside to outside, so that the contact area between the limiting bulge closer to the outer edge of the rim and the rubber wheel is larger, and the locking effect of the outer edge of the rim is enhanced.

As the further optimization of the scheme, the cross section of the groove is in a dovetail shape, and as an expression form of the groove, the dovetail-shaped groove is easier to manufacture and is convenient for embedding the limiting protrusion into the groove.

As further optimization of the scheme, the cross section of the groove is in an I shape, and as another expression form of the groove, the I-shaped groove has a better locking effect on the limiting protrusion and better stability.

As a further optimization of the scheme, a locking screw is arranged between the limiting protrusion and the groove so as to enhance the locking effect of the limiting protrusion and the groove.

As a further optimization of the scheme, the cross section of the bottom surface of the rim body is V-shaped, so that the contact area between the rubber wheel and the rim is larger, and the rubber wheel is better tightened.

As a further optimization of the above scheme, the bottom surface of the rim body comprises a first bevel edge and a second bevel edge, an embedded block is arranged in the middle of the first bevel edge and the second bevel edge, part of the embedded block is embedded into the rubber wheel and part of the embedded block is embedded into the rim body, and the embedded block is designed to assist the limiting protrusion set to lock the rubber wheel, so that the occurrence of the delamination or separation phenomenon of the rubber wheel is reduced.

The utility model discloses a gyro wheel cage shoe that possesses anticreep layer structure possesses following beneficial effect:

1. through the structure, the rubber wheel is limited and restrained through technical improvement on the basis of the original wheel hub structure, the structure is more compact, the practicability is strong, the reliable fixing effect of the rubber wheel can be ensured by the arrangement of the limiting bulge group, and the condition that the rubber wheel is delaminated or is separated from the wheel rim is avoided; moreover, the limiting bulge group is arranged inside the rim, so that on one hand, the limiting bulge group is not contacted with the outside, and the protection effect is good; on the other hand, the external structure of the rim is not affected, and the practical value is high; meanwhile, the number of the limiting bulge groups is multiple, two adjacent limiting bulge groups are arranged in a staggered mode, the groove intervals are sequentially enlarged from inside to outside, and the locking effect of the side surface of the rubber wheel in each direction is ensured to the maximum degree.

2. For the design of the groove structure, there are two design structures. One design structure mainly considers the minimum change to the rim structure, and the groove in the structure is designed into a dovetail structure; the other design structure mainly considers that the fixing effect of the limiting protrusion is optimal, the groove in the structure is designed to be I-shaped, and the limiting protrusion is restrained to the maximum extent through the structure so as to ensure the fixing effect of the limiting protrusion and the groove.

3. As the further supplementary scheme of above-mentioned scheme, this uses novel well rim bottom surface to establish to "V" style of calligraphy to with rim bottom surface center department design connection rim and the embedding piece of rubber tyer, with further enhancement the utility model discloses an actually prevent delaminating, anticreep effect.

There have been disclosed in detail certain embodiments of the invention with reference to the following description and drawings, and it is to be understood that the embodiments of the invention are not limited thereby, but are capable of numerous changes, modifications and equivalents within the spirit and terms of the appended claims.

Drawings

FIG. 1 is a schematic side view of a roller cage shoe with an anti-separation structure;

FIG. 2 is a schematic side view of the rim body with the dovetail groove of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic side view of the rim body with an I-shaped groove of the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 4;

FIG. 6 is an enlarged view of the structure at C in FIG. 2;

fig. 7 is an enlarged schematic view of the structure at D in fig. 1.

In the figure: 1. a rim body; 2. a groove; 3. a limiting bulge; 4. a rubber wheel; 5. locking the screw; 6. embedding a block; 7. a hub; 11. a first beveled edge; 12. a second beveled edge; 21. a dovetail shape; 22. i-shaped; 31. and limiting the bump group.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail by the embodiments and the accompanying drawings. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.

It should be noted that when an element is referred to as being "disposed on," or provided with "another element, it can be directly on the other element or intervening elements may also be present, when an element is referred to as being" connected, "or coupled to another element, it can be directly on the other element or intervening elements may be present, and" fixedly coupled "means that the element is fixedly coupled in many ways, which are not intended to be within the scope of the present disclosure, the terms" vertical, "" horizontal, "" left, "" right, "and the like are used herein for illustrative purposes only and are not intended to be a single embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the terms herein in the specification is for the purpose of describing particular embodiments only and is not intended to limit the invention, and the use of the term "and/or" herein includes any and all combinations of one or more of the associated listed items;

a roller cage shoe with anti-separation structure, the detailed description of the preferred embodiment:

fig. 1 shows a front view structure of a wheel hub with the wheel rim in a roller cage with an anti-separation structure, for example, a wheel hub for a roller cage assembly.

In this example, the following structure is included:

the wheel hub 7 comprises a wheel hub body, a wheel rim body 1 and a limiting bulge group 31, wherein the limiting bulge group 31 is arranged on two side surfaces of the wheel rim body 1.

Spacing protruding group 31, this spacing protruding group 31 does the utility model discloses a core component, this spacing protruding group 31 comprises a plurality of spacing archs 3 that are the annular array and arrange, and this spacing arch 3 is embedded in on rim body 1 through recess 2.

The above-mentioned set of stop protrusions 31 will be discussed in detail.

To ensure the locking effect of the set of stopper projections 31, in some examples, the number of the set of stopper projections 31 is set to at least two, and preferably, in fig. 1, two of the number of the set of stopper projections 31.

In order to further enhance the locking effect of the limiting protrusion sets 31, in some examples, two adjacent limiting protrusion sets 31 are arranged in a staggered manner to ensure the reliable fixing effect of the rim body 1 and the rubber wheel 4, so as to avoid the delamination of the rubber wheel 4 and the separation of the rubber wheel 4 when the conventional rubber wheel 4 is worn radially.

As a complement to the above, the interval of the notches of the groove 2 is gradually enlarged from inside to outside, so that the contact area between the limiting protrusion 3 and the rubber wheel 4, which is closer to the outer edge of the rim body 1, is larger, thereby enhancing the locking effect of the outer edge of the rim body 1.

The above-mentioned limit projection 3 will be discussed in detail.

As shown in fig. 2 and 3, an example of a structure of the groove 2 and an enlarged schematic view of the example are shown, in which the change of the structure of the rim body 1 is considered to be minimum mainly, and specifically, the cross section of the groove 2 is in a dovetail shape 21.

As shown in fig. 4 and 5, another example of the structure of the groove 2 and an enlarged schematic view of the example are shown, in which the fixing effect of the position-limiting protrusion 3 is mainly considered to be optimal, and the groove 2 is designed to be an i-shaped groove 22, by which the position-limiting protrusion 3 is restrained to the maximum extent to ensure the fixing effect of the position-limiting protrusion 3 and the groove 2.

Referring to fig. 6, the fig. 6 is an enlarged structural view of the locking screw 5 in fig. 1, and further, in some examples, the limiting protrusion 3 and the groove 2 may be locked by the locking screw 5, and specifically, both ends of the limiting protrusion 3 may be locked to the groove 2 by the locking screws 5, respectively.

Fig. 1-6 are merely illustrative schematic representations, which are not limiting of the disclosed examples.

Further, there are various types of roller ears, many of which may benefit from the examples disclosed herein and are not limited to the designs shown.

Figure 7 is an enlarged view of the structure of the bottom surface portion of the rim body 1 in figure 2.

The above-described bottom surface portion of the rim body 1 will be discussed in detail below.

The cross section of the bottom surface of the rim body 1 is V-shaped.

In this structure, the bottom surface of the rim body 1 includes a first inclined edge 11 and a second inclined edge 12, and preferably, the first inclined edge 11 and the second inclined edge 12 may be designed to be equal in length.

In this structure, the middle part of above-mentioned first hypotenuse 11 and second hypotenuse 12 is equipped with embedding piece 6, and the partial embedding rubber tyer 4 of above-mentioned embedding piece 6 is inside, the partial embedding rim body 1 in, in order further to strengthen the utility model discloses an actually prevent delaminating, anticreep effect.

It should be understood, however, that the intention is not to limit the invention to the particular embodiments described, but to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Claims

1. The utility model provides a possess gyro wheel cage shoe of anticreep layer structure which characterized in that includes: set up recess (2) on rim body (1) both sides inner wall, the quantity of above-mentioned recess (2) is a plurality of and a plurality of recess (2) and is the annular array and arranges, and recess (2) are embedded to be equipped with spacing arch (3), and the rubber tyer (4) are deepened to the one end of spacing arch (3).

2. The roller cage shoe with an anti-delamination structure as set forth in claim 1, wherein: the limiting protrusions (3) positioned on the same circumference form a group of limiting protrusion groups (31), and the number of the limiting protrusion groups (31) is at least two.

3. The roller cage shoe with an anti-separation structure as set forth in claim 2, wherein: two adjacent limiting protrusion groups (31) are arranged in a staggered mode.

4. The roller cage shoe with an anti-separation structure as set forth in claim 3, wherein: the intervals of the notches of the grooves (2) are gradually enlarged from the inside to the outside.

5. The roller cage shoe with an anti-delamination structure as set forth in claim 4, wherein: the cross section of the groove (2) is in a dovetail shape.

6. The roller cage shoe with an anti-separation layer structure as set forth in claim 4, wherein: the cross section of the groove (2) is I-shaped.

7. The roller cage shoe with anti-peeling structure as set forth in claim 5 or claim 6, wherein: a locking screw (5) is arranged between the limiting bulge (3) and the groove (2).

8. The roller cage shoe with an anti-separation structure as set forth in claim 7, wherein: the cross section of the bottom surface of the rim body (1) is V-shaped.

9. The roller cage shoe with an anti-separation structure as set forth in claim 8, wherein: the bottom surface of the rim body (1) comprises a first bevel edge (11) and a second bevel edge (12), an embedding block (6) is arranged in the middle of the first bevel edge (11) and the second bevel edge (12), and part of the embedding block (6) is embedded into the rubber wheel (4) and part of the embedding block is embedded into the rim body (1).