CN210024384U

CN210024384U - Tyre bearing press-fit device

Info

Publication number: CN210024384U
Application number: CN201920803627.9U
Authority: CN
Inventors: 杨鹏耀
Original assignee: Huizhou United Daily Products Co Ltd
Current assignee: Huizhou United Daily Products Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-02-07
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a tyre bearing pressing device, which comprises a bottom plate and a support frame fixed above the bottom plate, wherein the support frame is in a [ -shaped structure with an opening at the lower end, and both ends of the support frame are welded and fixed with the upper end surface of the bottom plate; the upper surface of the bottom plate is fixedly welded with an upright post which is used for extruding a bearing positioned below the tire so as to enable the bearing positioned below the tire to be embedded into a bearing seat positioned below the tire; the upper end surface of the supporting frame is fixedly provided with an air cylinder, a piston rod of the air cylinder movably penetrates through the supporting frame and then extends to the upper part of the upright post, a pressing block used for extruding a bearing positioned above the tire so as to enable the bearing positioned above the tire to be embedded into a bearing seat positioned above the tire is fixed on the piston rod of the air cylinder, the pressing block is of a cylindrical structure, and the pressing block and the upright post are coaxially arranged; the utility model discloses an adopt mechanized mode to inlay the bearing and adorn to the bearing frame, not only can reduce staff's intensity of labour, but also can improve the assembly efficiency of bearing and bearing frame.

Description

Tyre bearing press-fit device

Technical Field

The utility model relates to a technical field is used in tire production, concretely relates to tire bearing compression fittings.

Background

At present in the tire production process, need imbed two bearings respectively to being located the bearing frame of tire both sides, the process of imbedding the bearing in the bearing frame at present mainly relies on the manual work to realize, and the staff need be through pressing or the mode of strikeing imbedding the bearing in the bearing frame promptly to there are staff intensity of labour shortcoming big and bearing frame assembly efficiency low.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, the utility model provides a tire bearing compression fittings, it inlays the bearing through the mode that adopts the mechanization and adorns the bearing frame in, so, adopts artifical mode of embedding the bearing into the bearing frame with the tradition to compare, not only can reduce staff's intensity of labour, but also can improve the assembly efficiency of bearing and bearing frame.

The utility model discloses a tire bearing pressing device, which comprises a bottom plate and a support frame fixed above the bottom plate, wherein the support frame is in a [ -shaped structure with an opening at the lower end, and two ends of the support frame are welded and fixed with the upper end surface of the bottom plate; the upper surface of the bottom plate is fixedly welded with an upright post which is used for extruding a bearing positioned below the tire so as to enable the bearing positioned below the tire to be embedded into a bearing seat positioned below the tire; the upper end face of the support frame is fixedly provided with an air cylinder, a piston rod of the air cylinder movably penetrates through the support frame and then extends to the upper portion of the stand column, a pressing block used for extruding a bearing located above the tire to enable the bearing located above the tire to be embedded into a bearing seat located above the tire is fixedly arranged on the piston rod of the air cylinder, and the pressing block is of a cylindrical structure and is coaxially arranged with the stand column.

The utility model discloses a tire bearing compression fittings, wherein, integrated into one piece has the bolt that is arranged in inserting the shaft hole of the bearing that lies in the tire below on the up end of stand, and the bolt is less than the external diameter of stand with the coaxial setting of stand and the external diameter of bolt.

The utility model discloses a tire bearing compression fittings, wherein, placed a plurality of blocks on the bottom plate and be circumference distribution and be used for supporting the sponge piece of the outward flange of tire.

The utility model discloses a tire bearing compression fittings, wherein, the ascending boss of homogeneous body shaping on the upper surface of the outer tip of every sponge piece.

The utility model discloses a tire bearing compression fittings, wherein, be fixed with the flexible gas circuit control switch of piston rod that is used for controlling the cylinder on the support frame, the cylinder passes through the trachea and is connected with gas circuit control switch.

The utility model discloses an adopt mechanized mode to inlay the bearing and adorn in the bearing frame, so, adopt the manual mode of bearing embedding in the bearing frame to compare with the tradition, not only can reduce staff's intensity of labour, but also can improve the assembly efficiency of bearing and bearing frame.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of a tire after being placed in the present invention;

FIG. 3 is a schematic view of the bearing positioned over the tire after separation from the tire;

fig. 4 is a schematic view of the structure of the bearing under the tire after being separated from the tire.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model discloses a tire bearing pressing device, which comprises a bottom plate 1 and a support frame 2 fixed above the bottom plate 1, wherein the support frame 2 is in a [ -shaped structure with an open lower end, and two ends of the support frame 2 are welded and fixed with the upper end surface of the bottom plate 1; a vertical column 6 for extruding a bearing 4 positioned below the tire 3 so as to enable the bearing 4 positioned below the tire 3 to be embedded into a bearing seat 5 positioned below the tire 3 is welded and fixed on the upper surface of the base plate 1; be fixed with cylinder 7 on the up end of support frame 2, the piston rod activity of cylinder 7 runs through support frame 2 and extends to the top of stand 6 after, is fixed with on the piston rod of cylinder 7 to be used for the extrusion to be located the bearing 4 of tire 3 top so that the briquetting 8 that is located the bearing frame 5 of tire 3 top is embedded into to the bearing 4 that is located tire 3 top, and briquetting 8 is the cylindrical shape structure and briquetting 8 and the coaxial setting of stand 6.

A plug pin 61 for being inserted into a shaft hole of the bearing 4 positioned below the tire 3 is integrally formed on the upper end surface of the upright 6, the plug pin 61 is coaxially arranged with the upright 6, and the outer diameter of the plug pin 61 is smaller than that of the upright 6; after adopting this kind of structure, when placing the bearing that will be located the tire below on the stand, the bolt can insert in the shaft hole of the bearing that is located the tire below, so, can realize the location to the bearing that is located the tire below to can avoid the phenomenon of bearing that is located the tire below to the off normal phenomenon appears in the in-process of pressfitting to the bearing frame.

A plurality of sponge blocks 9 which are circumferentially distributed and used for supporting the outer edge of the tire 3 are arranged on the bottom plate 1; through the setting of sponge piece, place the back between support frame and the bottom plate at the tire, the support to the tire can be realized to the sponge piece to at the in-process with bearing pressfitting to the bearing frame, need not the manual work and grip the tire, at the in-process that the bearing that lies in the tire below is pressfitting to the bearing frame, the tire can take place to move down, and the sponge piece can produce deformation this moment.

An upward boss 91 is integrally formed on the upper surface of the outer end part of each sponge block 9; through the setting of boss, when placing the sponge piece in the bottom of tire, the sponge piece can paste mutually with the outer wall of tire to can play the effect of location to the sponge piece.

An air path control switch 10 for controlling the extension and contraction of a piston rod of the air cylinder 7 is fixed on the support frame 2, and the air cylinder 7 is connected with the air path control switch 10 through an air pipe 71; the telescopic motion of the piston rod of the cylinder can be controlled by operating the air path control switch, which is a conventional part in the market at present and is not described herein.

In use the utility model discloses the time, at first on placing the stand with the bearing that is located the tire below and make the bolt insert in the bearing that is located the tire below, place the sponge piece with the tire after that, and make the bearing frame that is located the tire below aim at with the bearing that is located the stand, place the bearing that is located the tire top on the bearing frame that is located the tire top after that, then make the piston rod of cylinder extend through operation gas circuit control switch, it moves down to drive the briquetting after the piston rod of cylinder extends, will be located the bearing of tire top and the bearing that is located the tire below after the briquetting moves down impresses respectively in the bearing frame that is located the tire top and the bearing frame that is located the tire below, at last rethread operation gas circuit control switch makes the piston rod.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. Tire bearing compression fittings, its characterized in that: the supporting frame comprises a bottom plate (1) and a supporting frame (2) fixed above the bottom plate (1), wherein the supporting frame (2) is of a [ -shaped structure with an opening at the lower end, and two ends of the supporting frame (2) are welded and fixed with the upper end face of the bottom plate (1); an upright post (6) which is used for extruding a bearing (4) positioned below the tire (3) so as to enable the bearing (4) positioned below the tire (3) to be embedded into a bearing seat (5) positioned below the tire (3) is welded and fixed on the upper surface of the bottom plate (1); be fixed with cylinder (7) on the up end of support frame (2), the piston rod activity of cylinder (7) runs through the top that extends to stand (6) behind support frame (2), be fixed with on the piston rod of cylinder (7) and be used for the extrusion to be located bearing (4) of tire (3) top so that bearing (4) that are located tire (3) top imbed briquetting (8) in bearing frame (5) that are located tire (3) top, briquetting (8) are cylindrical shape structure and briquetting (8) and the coaxial setting of stand (6).

2. A tyre bearing press-fit device according to claim 1, wherein the upper end surface of the upright (6) is integrally formed with a plug (61) for inserting into the shaft hole of the bearing (4) located below the tyre (3), the plug (61) is arranged coaxially with the upright (6) and the outer diameter of the plug (61) is smaller than the outer diameter of the upright (6).

3. A tyre bearing press-fit arrangement according to claim 1, characterised in that a number of circumferentially distributed sponge blocks (9) are placed on the base plate (1) for supporting the outer edge of the tyre (3).

4. A tyre bearing press-fit assembly as claimed in claim 3, wherein the upper surface of the outer end of each sponge block (9) is integrally formed with an upwardly directed projection (91).

5. A tyre bearing press-fit device according to claim 1, wherein an air passage control switch (10) for controlling the extension and retraction of a piston rod of the air cylinder (7) is fixed on the support frame (2), and the air cylinder (7) is connected with the air passage control switch (10) through an air pipe (71).