CN213534358U

CN213534358U - Simple tyre mounting machine for inflation-free tyre

Info

Publication number: CN213534358U
Application number: CN202022555743.9U
Authority: CN
Inventors: 段淼祎; 林剑豪; 郑源浩
Original assignee: Jiangxi Deyou Technology Co ltd
Current assignee: Jiangxi Deyou Technology Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-06-25
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a simple tyre loader for non-pneumatic tyres, belonging to the field of tyre loader, the utility model discloses a simple tyre loader for non-pneumatic tyres, which comprises an installation support and a guide die head, wherein a wheel hub to be installed is placed between the installation, and an installation clamping groove is arranged outside the wheel hub to be installed; the guide die head is characterized in that a guide frustum is arranged at the upper end of the guide die head, a guide ring is arranged at the end, with the largest outer diameter, of the guide frustum, the axis of the guide ring is parallel to the axis of the hub to be installed, the guide ring is sleeved on the outer side of the hub to be installed, and the length of the guide ring extending to the outer side of the hub to be installed is greater than or equal to half of the width of the installation clamping groove. Through the guide effect of guide ring for the tire can enter into the installation draw-in groove along the guide ring lateral surface, the skew can not appear.

Description

Simple tyre mounting machine for inflation-free tyre

Technical Field

The utility model relates to a dress child machine field especially relates to a simple and easy dress child machine for exempting from pneumatic tire.

Background

The inflation-free tire is made of high-performance elastic materials by a special process, integrates an inner tire and an outer tire, has a cavity structure, has the advantages of puncture resistance, good elasticity, wear resistance, small rolling resistance and the like, and has the service life more than 3 times that of the inflation tire; in order to ensure that the bead toe of the tire can be firmly clamped in the wheel rim groove, the diameter of the inner ring of the inflation-free tire is generally much smaller than that of the wheel rim, and the inner tire and the outer tire are integrated, so that the installation is extremely difficult. The traditional mode of installing the non-pneumatic tire is to ensure that the tire can be smoothly installed in place and reduce the friction between the tire and a rim, when the non-pneumatic tire is installed, a lubricant is sprayed and coated in a hub of the tire and on the outer surface of the rim, the lubricant can be common soapy water, washing powder water and the like, and the lubricant special for the tire can be conditionally used, but grease and other common industrial lubricating oil and the like can not be used at all, so that the rubber can be swelled, and the tire is damaged.

The existing tire mounting tool cannot accurately mount a tire in place, and the tire is easily clamped in a groove of a hub when the tire mounting tool is not operated properly, so that the mounting efficiency and the mounting quality are influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a simple tyre loader for exempting from pneumatic tire is provided can ensure that the tire can accurately be installed in place, improves the installation effectiveness and the installation quality of tire.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a simple tyre loader for a non-pneumatic tyre, which comprises an installation bracket and a guide die head, wherein a wheel hub to be installed is placed on the installation bracket, and an installation clamping groove is arranged outside the wheel hub to be installed; the guide die head is characterized in that a guide frustum is arranged at the upper end of the guide die head, a guide ring is arranged at the end, with the largest outer diameter, of the guide frustum, the axis of the guide ring is parallel to the axis of the hub to be installed, the guide ring is sleeved on the outer side of the hub to be installed, and the length of the guide ring extending to the outer side of the hub to be installed is greater than or equal to half of the width of the installation clamping groove.

The utility model discloses preferred technical scheme lies in, the direction die head is inboard the direction frustum with the crossing position of guide ring is provided with spacing fender ring, during the installation, spacing fender ring with wait to install that the side offsets on the wheel hub.

The utility model has the preferable technical proposal that the utility model also comprises a pressure applying cover, the lower end of the pressure applying cover is provided with a pressure applying ring, and the inner diameter of the pressure applying ring is larger than the outer diameter of the guide ring; during installation, the lower side surface of the pressure applying ring is abutted to the tire sleeved on the guide frustum.

The utility model discloses preferred technical scheme lies in, still includes supplementary backing ring, the external diameter of supplementary backing ring is greater than execute the external diameter of clamping ring, the internal diameter of supplementary backing ring is greater than execute the internal diameter of clamping ring, just the internal diameter of supplementary backing ring is less than using the external diameter of the guide ring of direction die head.

The utility model discloses preferred technical scheme lies in, the cover top of exerting pressure is provided with the bearing plate, the bearing plate with be provided with a plurality of connecting rod between the pressure ring, the bearing plate with the clearance between the pressure ring is greater than the height of direction die head.

The utility model discloses preferred technical scheme lies in, be provided with a plurality of sled mouth through-hole on the direction frustum, sled mouth through-hole is higher than the last side of executing the clamping ring.

The utility model discloses preferred technical scheme lies in, the installing support includes the portal frame, the portal frame bottom is provided with the carrier ring, wait to install wheel hub place in on the carrier ring, be provided with the atress dish on the portal frame top horizontal pole, during the installation, the atress dish with be provided with power component between the bearing plate, in order to adjust the atress dish with interval between the bearing plate.

The utility model has the advantages that:

the utility model provides a simple tyre loader for a non-pneumatic tyre, which comprises an installation bracket and a guide die head, wherein a wheel hub to be installed is arranged between the installation, and an installation clamping groove is arranged outside the wheel hub to be installed; the guide die head is characterized in that a guide frustum is arranged at the upper end of the guide die head, a guide ring is arranged at the end, with the largest outer diameter, of the guide frustum, the axis of the guide ring is parallel to the axis of the hub to be installed, the guide ring is sleeved on the outer side of the hub to be installed, and the length of the guide ring extending to the outer side of the hub to be installed is greater than or equal to half of the width of the installation clamping groove. Through the guide effect of guide ring for the tire can enter into the installation draw-in groove along the guide ring lateral surface, the skew can not appear.

Drawings

Fig. 1 is a schematic overall structure diagram of a simple tire mounting machine for a non-pneumatic tire according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a simple tire mounting machine for a non-pneumatic tire according to an embodiment of the present invention;

in the figure:

1. mounting a bracket; 2. a pressure application cover; 3. guiding the die head; 4. a hub is to be mounted; 5. an auxiliary backing ring; 11. a force-bearing plate; 12. a gantry; 13. a load ring; 21. a pressure bearing plate; 22. a connecting rod; 23. applying a pressure ring; 31. a guide frustum; 32. prying a through hole; 33. a guide ring; 34. a limit stop ring; 41. and installing a clamping groove.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1-2, the embodiment provides a simple tire mounting machine for a non-pneumatic tire, which includes a mounting bracket 1 and a guide die head 3, wherein a hub 4 to be mounted is placed on the mounting bracket 1, and a mounting slot 41 is arranged on the outer side of the hub 4 to be mounted; the guide die head is characterized in that a guide frustum 31 is arranged at the upper end of the guide die head 3, a guide ring 33 is arranged at one end, with the largest outer diameter, of the guide frustum 31, the axis of the guide ring 33 is parallel to the axis of the hub 4 to be installed, the guide ring 33 is sleeved on the outer side of the hub 4 to be installed, and the length of the guide ring 33 extending to the outer side of the hub 4 to be installed is greater than or equal to half of the width of the installation clamping groove 41. When the tire is installed, the tire is sleeved on the guide frustum 31, the upper end of the guide frustum 31 is small, the lower end of the guide frustum 31 is gradually enlarged, and the tire can be conveniently extruded to the position of the guide ring 33 along the guide frustum 31. Because the length that the guide ring 33 extends to the wheel hub 4 outside of treating to install more than or equal to half of installation card slot 41 width for the tire still acts on guide ring 33 more than half when down moving, thereby can not drop installation card slot 41 in advance at the in-process that down moves, only when removing the tire bottom, through lifting up guide die head 3 up, the tire just can enter into installation card slot 41 after not having sufficient support, can guarantee that the tire installation targets in place this moment.

Preferably, a limit stop ring 34 is arranged on the inner side of the guide die head 3 at the position where the guide frustum 31 and the guide ring 33 intersect, and when the guide die head is installed, the limit stop ring 34 abuts against the upper side surface of the hub 4 to be installed. The limit stop ring 34 provides a supporting force for the guide die head 3, and simultaneously ensures that the guide ring 33 can extend over half of the width of the mounting clamping groove 41 during mounting each time, thereby ensuring accurate mounting.

Preferably, the device further comprises a pressure applying cover 2, wherein a pressure applying ring 23 is arranged at the lower end of the pressure applying cover 2, and the inner diameter of the pressure applying ring 23 is larger than the outer diameter of the guide ring 33; during installation, the lower side surface of the pressing ring 23 abuts against the tire sleeved on the guide frustum 31. The tire is applied with a force by the pressure application cover 2 so that the tire can be slowly moved down along the guide frustum 31.

When installing the tire of different specifications, can also increase supplementary backing ring 5, change the direction die head 3 of corresponding size simultaneously, the external diameter of supplementary backing ring 5 is greater than the external diameter of pressure applying ring 23, the internal diameter of supplementary backing ring 5 is greater than the internal diameter of pressure applying ring 23, just the internal diameter of supplementary backing ring 5 is less than using the external diameter of the guide ring 33 of direction die head 3. So that the force applied to the pressure application cover 2 can be transmitted to the tire through the auxiliary rim 5.

Preferably, the top of the pressure applying cover 2 is provided with a pressure bearing plate 21, a plurality of connecting rods 22 are arranged between the pressure bearing plate 21 and the pressure applying ring 23, and the gap between the pressure bearing plate 21 and the pressure applying ring 23 is greater than the height of the guide die head 3. So that there is sufficient space when the pressure applying cover 2 is lifted up after the installation is completed.

Preferably, a plurality of prying through holes 32 are formed in the guide frustum 31, and the prying through holes 32 are higher than the upper side face of the pressure applying ring 23. So that the pressure applying cover 2 can be lifted by inserting a crowbar into the pry opening through hole 32 when the tire is moved to the lowermost end.

Preferably, the mounting bracket 1 comprises a portal frame 12, a bearing ring 13 is arranged at the bottom of the portal frame 12, the hub 4 to be mounted is placed on the bearing ring 13, a stress disc 11 is arranged on a cross bar at the top of the portal frame 12, and during mounting, a power element is arranged between the stress disc 11 and the bearing plate 21 to adjust the distance between the stress disc 11 and the bearing plate 21. The power element can be a hydraulic telescopic cylinder or a screw rod and the like, and only the extension in the length direction is needed, so that the bearing plate 21 is pushed to move downwards to extrude the tire.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides a simple and easy dress child machine for exempting from pneumatic tire which characterized in that:

the wheel hub installing device comprises an installing support (1) and a guide die head (3), wherein a wheel hub (4) to be installed is placed on the installing support (1), and an installing clamping groove (41) is formed in the outer side of the wheel hub (4) to be installed;

the guide die head (3) upper end is provided with direction frustum (31), the biggest one end of direction frustum (31) external diameter is provided with guide ring (33), guide ring (33) axis with the axis of waiting to install wheel hub (4) is parallel, guide ring (33) cup joint in wait to install the outside of wheel hub (4), guide ring (33) extend to wait to install the length more than or equal to in the wheel hub (4) outside half of installation slot (41) width.

2. The simple tire mounting machine for a non-pneumatic tire according to claim 1, characterized in that:

and a limiting stop ring (34) is arranged on the inner side of the guide die head (3) at the position where the guide frustum (31) and the guide ring (33) are intersected, and during installation, the limiting stop ring (34) is abutted against the upper side surface of the hub (4) to be installed.

3. The simple tire mounting machine for a non-pneumatic tire according to claim 1, characterized in that:

the pressure applying cover is characterized by further comprising a pressure applying cover (2), a pressure applying ring (23) is arranged at the lower end of the pressure applying cover (2), and the inner diameter of the pressure applying ring (23) is larger than the outer diameter of the guide ring (33);

during installation, the lower side surface of the pressing ring (23) is abutted to a tire sleeved on the guide frustum (31).

4. A simple tyre loader for non-pneumatic tyres as claimed in claim 3, characterized in that:

still include supplementary backing ring (5), the external diameter of supplementary backing ring (5) is greater than the external diameter of pressure applying ring (23), the internal diameter of supplementary backing ring (5) is greater than the internal diameter of pressure applying ring (23), just the internal diameter of supplementary backing ring (5) is less than using the external diameter of guide ring (33) of direction die head (3).

5. A simple tyre loader for non-pneumatic tyres as claimed in claim 3, characterized in that:

pressure application cover (2) top is provided with bearing plate (21), bearing plate (21) with be provided with a plurality of connecting rod (22) between pressure application ring (23), bearing plate (21) with the clearance between pressure application ring (23) is greater than the height of direction die head (3).

6. The simple tire mounting machine for a non-pneumatic tire according to claim 5, characterized in that:

be provided with a plurality of sled mouthful through-hole (32) on direction frustum (31), sled mouthful through-hole (32) are higher than the last side of applying pressure ring (23).

7. The simple tire mounting machine for a non-pneumatic tire according to claim 5, characterized in that:

installing support (1) includes portal frame (12), portal frame (12) bottom is provided with bearing ring (13), wait to install wheel hub (4) place in on bearing ring (13), be provided with atress dish (11) on portal frame (12) top horizontal pole, during the installation, atress dish (11) with be provided with power component between bearing plate (21), in order to adjust atress dish (11) with interval between bearing plate (21).