CN220198985U

CN220198985U - Tire mount pad tilting system

Info

Publication number: CN220198985U
Application number: CN202321741042.1U
Authority: CN
Inventors: 蔡喜林; 冯少阶; 范斌; 马明稳
Original assignee: Shanghai Balance Automotive Equipment Co ltd
Current assignee: Shanghai Balance Automotive Equipment Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-12-19
Anticipated expiration: 2033-07-04

Abstract

The utility model relates to a tire mounting seat overturning system which comprises a hydraulic cylinder (2), a rotating shaft (3), a central shaft (1) and a hydraulic motor (4), wherein the hydraulic cylinder (2) can pull the central shaft (1) to rotate from a horizontal position to a vertical position along the rotating shaft (3) or vice versa, and the hydraulic motor (4) drives the central shaft (1) to rotate. The utility model can realize the rapid installation and removal of the tire.

Description

Tire mount pad tilting system

Technical Field

The utility model relates to a tire mounting and dismounting machine, in particular to a tire mounting seat overturning system.

Background

At present, most of equipment used for tyre disassembling and assembling machines of large trucks, buses and commercial vehicles adopts a simple rotary workbench, and a lengthened iron pry bar is used for disassembling and assembling the tyre, so that a great deal of manpower is required for manual operation; although a horizontal commercial vehicle tyre changer is available on the market, the changer with the structure still needs a great deal of manpower and enough skill to perform manual operation so as to avoid hurting the user.

Disclosure of Invention

The utility model aims to provide a tire mounting seat overturning system which is quick and easy to operate and can realize quick mounting and dismounting of tires.

The utility model relates to a tire mounting seat overturning system which comprises a hydraulic cylinder, a rotating shaft, a central shaft and a hydraulic motor, wherein the hydraulic cylinder can pull the central shaft to rotate from a horizontal position to a vertical position along the rotating shaft or vice versa, and the hydraulic motor drives the central shaft to rotate.

Preferably, the hydraulic motor drives the driving transmission gear to rotate, the driving transmission gear is meshed with the driven transmission gear, the driven transmission gear is fixedly arranged on the central shaft, and the driving transmission gear drives the driven transmission gear to rotate so as to drive the central shaft to rotate.

Preferably, the rotating sleeve is arranged outside the central shaft, the rotating sleeve is provided with a pair of rotating shafts perpendicular to the central shaft, the two rotating shafts are respectively arranged in the two support plates, the support plates can rotate freely in the support plates, and the support plates are arranged on the base.

Preferably, the rotating sleeve is provided with a connecting piece, the connecting piece forms an acute angle with the rotating sleeve, and the connecting piece is rotatably connected with the hydraulic cylinder through a fixing pin.

Preferably, the hydraulic cylinder is disposed on a hydraulic mount, and the hydraulic mount is disposed on the base.

Preferably, a fixed disc is arranged on the central shaft, a notch is arranged on the fixed disc, a rotating piece is arranged in the notch and is rotatably connected with the fixed disc, a bayonet lock is fixedly arranged on the rotating piece, and the distance from the bayonet lock to the center of the central shaft can be adjusted through rotation of the rotating piece.

According to the utility model, the central shaft is driven to overturn by the hydraulic cylinder, so that the tire can be easily detached or installed.

Drawings

The utility model is described and explained in detail below with reference to the drawings according to preferred embodiments.

Fig. 1 is a structural diagram of the present utility model.

Fig. 2 is a schematic view of the hydraulic cylinder of the present utility model when contracted.

Fig. 3 is a schematic view of the hydraulic cylinder of the present utility model when extended.

Fig. 4 is a schematic view of a rotating shaft and a supporting plate according to the present utility model.

FIG. 5 is a schematic view of the present utility model in position for mounting a tire.

FIG. 6 is a schematic view of the tire of the present utility model in an operative position for removal and installation.

FIG. 7 is a schematic view of the structure of the fixing plate and the bayonet according to the present utility model.

Fig. 8 is a schematic diagram of the connection relationship between the hydraulic motor and the central shaft according to the present utility model.

1. The tire mounting device comprises a central shaft, 2, a hydraulic cylinder, 21, a hydraulic mounting seat, 3, a rotating shaft, 4, a hydraulic motor, 41, a driving transmission gear, 42, a driven transmission gear, 5, a rotating sleeve, 51, a connecting piece, 52, a fixing pin, 6, a fixing disc, 61, a notch, 62, a rotating piece, 63, a clamping pin, 7 and a base, wherein A is the overturning direction of the tire mounting seat, and B is the stretching direction of the hydraulic cylinder.

Detailed Description

As shown in fig. 1, the utility model comprises a hydraulic cylinder 2, a rotating shaft 3, a central shaft 1 and a hydraulic motor 4, wherein the hydraulic cylinder 2 can pull the central shaft 1 to rotate from a horizontal position to a vertical position along the rotating shaft 3, or vice versa, and the hydraulic motor 4 drives the central shaft 1 to rotate.

As shown in fig. 8, the present utility model further includes a driving gear 41 and a driven gear 42, the hydraulic motor drives the driving gear 41 to rotate, the driving gear 41 is meshed with the driven gear 42, the driven gear 42 is fixedly disposed on the central shaft 1, and the driving gear 41 drives the driven gear 42 to rotate, thereby driving the central shaft 1 to rotate. The passive transmission gear 42 is fixedly arranged on the central shaft 1.

As shown in fig. 4, a rotating sleeve is arranged outside the central shaft 1, a pair of rotating shafts 3 perpendicular to the central shaft 1 are fixedly arranged on the rotating sleeve, the two rotating shafts 3 are respectively arranged in two support plates, the support plates can freely rotate in the support plates, and the support plates are vertically arranged on the base 7. The central shaft 1 is freely rotatable within the rotating sleeve.

As shown in fig. 2 to 6, the rotating sleeve 5 is provided with a connecting piece 51, the connecting piece 51 forms an acute angle with the rotating sleeve 5, and the connecting piece 51 is rotatably connected with the hydraulic cylinder 2 through a fixing pin 52. The hydraulic cylinder 2 is arranged on a hydraulic mounting seat 21, and the hydraulic mounting seat 21 is arranged on the base 7. When the hydraulic cylinder 2 is contracted, the central shaft 1 is pulled to turn in the horizontal direction, as shown in fig. 2, and when the hydraulic cylinder 2 is extended, the central shaft 1 is pushed to turn in the vertical direction, as shown in fig. 3. As shown in fig. 5, the central shaft 1 is positioned in a horizontal direction, at this time, the tire is mounted on the tire mounting base, and the hydraulic cylinder 2 is extended to push the central shaft 1 to be turned over to a vertical direction, thereby performing tire dismounting and mounting work.

As shown in fig. 7, a fixed disk 6 is disposed on the central shaft 1, a notch 61 is disposed on the fixed disk 6, a rotating member 62 is disposed in the notch 61, the rotating member 62 is rotatably connected with the fixed disk 6, a bayonet lock 63 is fixedly disposed on the rotating member 62, and the distance from the bayonet lock 63 to the center of the central shaft 1 can be adjusted by rotation of the rotating member 62. When the tire is mounted on the tire mounting base, the center shaft 1 passes through the center hole of the hub, and the locking pin 63 passes through the screw hole to be fixed. The bayonet 63 is provided rotatably to accommodate different sizes of tires and hubs, due to the different sizes of tires and hubs from the hub center hole to the screw hole.

Claims

1. A tire mount rollover system, characterized in that: the hydraulic motor (4) drives the central shaft (1) to rotate.

2. The tire mount rollover system as set forth in claim 1, wherein: the hydraulic motor drives the driving transmission gear (41) to rotate, the driving transmission gear (41) is meshed with the driven transmission gear (42), the driven transmission gear (42) is fixedly arranged on the central shaft (1), and the driving transmission gear (41) drives the driven transmission gear (42) to rotate so as to drive the central shaft (1) to rotate.

3. The tire mount rollover system as set forth in claim 2, wherein: the center shaft (1) is externally provided with a rotating sleeve (5), the rotating sleeve (5) is provided with a pair of rotating shafts (3) perpendicular to the center shaft (1), the two rotating shafts (3) are respectively arranged in two support plates, the support plates can rotate freely in the support plates, and the support plates are arranged on the base (7).

4. The tire mount rollover system as set forth in claim 3, wherein: the rotary sleeve (5) is provided with a connecting piece (51), the connecting piece (51) forms an acute angle with the rotary sleeve (5), and the connecting piece (51) is rotatably connected with the hydraulic cylinder (2) through a fixing pin (52).

5. The tire mount rollover system as set forth in claim 4, wherein: the hydraulic cylinder (2) is arranged on the hydraulic mounting seat (21), and the hydraulic mounting seat (21) is arranged on the base (7).

6. The tire mount rollover system as set forth in any one of claims 1 or 4, wherein: set up a fixed disk (6) on center pin (1), set up a breach (61) on fixed disk (6), set up a rotation piece (62) in breach (61), rotate piece (62) with fixed disk (6) rotatable coupling, rotate on piece (62) fixed bayonet lock (63) that set up, the distance of bayonet lock (63) to center pin (1) center accessible rotate rotation of piece (62) and adjust.