CN219791569U

CN219791569U - Tire tilting mechanism

Info

Publication number: CN219791569U
Application number: CN202321300523.9U
Authority: CN
Inventors: 徐琴锋; 郭君柱; 严荣智; 刘文波; 姜贻樟
Original assignee: China National Electric Apparatus Research Institute Co Ltd
Current assignee: China National Electric Apparatus Research Institute Co Ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-10-03
Anticipated expiration: 2033-05-26

Abstract

The utility model discloses a tire overturning mechanism, which comprises a conveying line, wherein a tire overturning area of the conveying line is provided with an overturning assembly capable of overturning tires, the overturning assembly comprises a bracket fixedly arranged on the conveying line, the bracket is provided with a swinging piece capable of rotating up and down, the swinging piece is positioned on a feeding path of the conveying line, the swinging end of the swinging piece faces to a discharging end of the conveying line and is provided with a hook piece capable of hooking up the tires, one side of each hook piece can hook up a tire in the tire overturning area, the other side of each tire is pushed by the conveying line, and the swinging piece correspondingly rotates so as to enable the tires to overturn in a direction opposite to the feeding direction relative to the conveying line; according to the utility model, the tire can be turned over without additionally arranging a power device to provide power for the turning-over assembly, so that the power resource in the original conveying line can be fully utilized to turn over the tire, the integral structure is simplified, and the manufacturing cost is reduced.

Description

Tire tilting mechanism

Technical Field

The present utility model relates to tire manufacturing equipment, and more particularly to a tire turning mechanism.

Background

The tire is one of important parts of a vehicle, and in the manufacturing process, the tire needs to be overturned according to different working procedures, and manual operation is generally adopted, so that the operation process is complex, the labor intensity is high, and the working efficiency is low.

CN 208326566U chinese patent utility model discloses a tire turning device, which comprises a fixing frame, a tire turning frame, a turning motor, a tire conveying device, an opposite-type photoelectric switch, a first mechanical valve, a first proximity switch, a second mechanical valve and a control center, wherein the opposite-type photoelectric switch is used for detecting whether a tire exists on the tire conveying device, the first mechanical valve is used for detecting whether the tire turning frame is horizontal, the first proximity switch is used for judging whether the tire enters the tire turning frame, and the second mechanical valve is used for detecting whether the tire turning frame is vertical to the ground after 90 degrees turning; although the tire turning device can replace manual operation to automatically turn the tire and reduce labor intensity, the tire turning device needs to be provided with an independent turning motor as a power component to provide power for the turning component, and power resources of the tire conveying device are not actually utilized, so that the overall structure is complex, and the power resources are wasted.

Disclosure of Invention

The utility model aims to provide a tire overturning mechanism which can fully utilize the power resources in the original conveying line to overturn tires, thereby simplifying the whole structure.

The aim of the utility model is achieved by the following technical scheme:

the utility model provides a tire tilting mechanism, including the transfer chain, be provided with the upset subassembly that can overturn the tire in the tire upset district of transfer chain, the upset subassembly is including fixed the support that sets up on the transfer chain, the support is provided with rotatable swinging member from top to bottom, the swinging member is located the pay-off route of transfer chain, its swinging end is towards the discharge end of transfer chain and is provided with the hook that can collude the tire, the hook can collude one side of tire in the tire upset district to promote the opposite side of tire through the transfer chain, the corresponding rotation of swinging member makes the tire overturn for the transfer chain towards the pay-off direction dorsad.

Based on the technical scheme, the utility model can be improved as follows:

further, the swinging piece is a swinging arm and is provided with a connecting section, a bending section and a transition section connected between the connecting section and the bending section; the connecting section is hinged at the top of the support, the tail end of the bending section is a swinging end, the bending section, the transition section and the bending section enclose a turnover cavity for accommodating the tire, and the hook piece can hook one side of the tire and enable the tire to be accommodated in the turnover cavity of the swinging arm to turn.

Further, the length of the meandering section of the swing arm is greater than the width of the tire; a first included angle is formed between the bending section and the transition section, and the first included angle is 120-140 degrees; and a second included angle is formed between the transition section and the connecting section, and the second included angle is 130-170 degrees.

Further, a damping piece is connected between the tail end of the connecting section of the swing arm and the bracket and used for slowing down the downward rotation speed of the swing arm after the tire is overturned and limiting the downward rotation of the swing arm.

Further, the damping piece is a damping air cylinder, one end of the damping air cylinder is hinged with the support, and the other end of the damping air cylinder is hinged with the tail end of the connecting section of the swing arm.

Further, a cross rod is arranged at the tail end of the connecting section of the swing arm, the cross rod and the connecting section of the swing arm form a T-shaped structure, and the cross rod is parallel to the conveying line; the damping cylinder is provided with two, is located the both sides of pay-off direction respectively, and damping cylinder's piston rod is articulated with the tip of horizontal pole.

Further, the hook piece is an arc-shaped frame corresponding to the side surface of the tire, the arc-shaped frame is welded at the tail end of the bending section of the swing arm through the connecting sheet, and two ends of the arc-shaped frame are provided with parallel opposite clamping parts.

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

the tire overturning mechanism provided by the embodiment of the utility model can overturn the tire by utilizing the conveying line and the overturning assembly, and the power device is not required to be additionally arranged to provide power for the overturning assembly, so that the power resource in the original conveying line is fully utilized, the whole structure is simplified, and the manufacturing cost is reduced.

Drawings

The utility model will be described in further detail with reference to the accompanying drawings and specific embodiments

Fig. 1 is a schematic structural view of a tire turning mechanism according to an embodiment.

The marks on the accompanying drawings: 1-conveying line, 2-bracket, 3-swing arm, 31-connecting section, 32-zigzag section, 33-transition section, 4-damping cylinder, 5-horizontal pole, 6-arc frame, 61-clamping part, 7-connection piece.

Detailed Description

The following description of specific embodiments of the utility model is provided to aid in understanding the utility model and is not to be construed as limiting the utility model, as illustrated in the accompanying drawings. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Referring to fig. 1, the present utility model relates to a tire turning mechanism including a conveyor line 1, and a turning assembly provided on the conveyor line 1 to turn a tire; the conveying line 1 is provided with a plurality of rotating rollers which are arranged at equal intervals along the feeding direction, one end of the conveying line 1 is a feeding end, the other end of the conveying line is a discharging end, a tire overturning area is arranged on the conveying line 1, and an overturning assembly is positioned in the tire overturning area; the tire enters the conveying line 1 from the feeding end, and is transported to the tire overturning area to be overturned by the overturning assembly, and then is moved out of the conveying line 1 from the discharging end.

The overturning assembly comprises a support 2 fixedly arranged on the conveying line 1 and a swinging piece which is arranged on the support 2 and can rotate up and down, one end of the swinging piece is a swinging end, the swinging piece is positioned on a feeding path of the conveying line 1, the swinging end faces to a discharging end of the conveying line 1 and is provided with a hook piece capable of hooking up a tire, the hook piece can hook one side of the tire in a tire overturning area and push the other side of the tire through the conveying line 1, and the swinging piece correspondingly rotates to enable the tire to overturn back to the feeding direction relative to the conveying line 1.

Specifically, the swinging member is a swinging arm 3 having a connecting section 31, a meandering section 32, and a transition section 33 connected therebetween; the connecting section 31 is hinged at the top of the bracket 2, the tail end of the bending section 32 is a swinging end, the bending section 32, the transition section 33 and the bending section 32 enclose a turnover cavity for accommodating the tire, and the hook piece can hook one side of the tire and enable the tire to be accommodated in the turnover cavity of the swing arm 3 to turn.

The length of the meandering section 32 of the swing arm 3 is greater than the width of the tyre; the first included angle is formed between the bending section 32 and the transition section 33, the first included angle is 120 degrees, and according to actual conditions, the first included angle can also be 140 degrees; a second included angle is formed between the transition section 33 and the connecting section 31, the second included angle is 130 degrees, and according to actual conditions, the second included angle can also be 170 degrees; thereby avoiding the interference between the tire and the swing arm 3 so that the tire can smoothly turn over in the turning cavity.

A damping piece is connected between the tail end of the connecting section 31 of the swing arm 3 and the bracket 2 and used for slowing down the downward rotation speed of the swing arm 3 after the tire is overturned and limiting the downward rotation of the swing arm 3 so as to avoid the damage of impact caused by the contact of the hook piece with the conveying line 1; the damping piece in the embodiment is a damping cylinder 4, one end of the damping cylinder 4 is hinged with the bracket 2, and the other end of the damping cylinder is hinged with the tail end of the connecting section 31 of the swing arm 3; after the tire turns over, swing arm 3 rotates downwards under its own gravity effect, and damping cylinder 4 lets in the gas piston rod and slowly stretches out, provides the resistance to the linkage segment 31 end of swing arm 3 to slow down swing arm 3 downward rotation speed, when the piston rod stretches out completely, swing arm 3 stops the downward rotation, and the distance between hook and the transfer chain 1 is minimum.

The tail end of the connecting section 31 of the swing arm 3 is provided with a cross rod 5, the cross rod 5 and the connecting section 31 of the swing arm 3 form a T-shaped structure, and the cross rod 5 is parallel to the conveying line 1; in the embodiment, two damping cylinders 4 are arranged and are respectively positioned at two sides of the feeding direction, and the piston rods of the damping cylinders 4 are hinged with the end parts of the cross bars 5 so as to smoothly slow down the downward rotation speed of the swing arms 3 after the tire is overturned.

In this embodiment, the hook member is an arc-shaped frame 6 corresponding to the side surface of the tire, which is formed by bending a metal tube, and the arc-shaped frame 6 is welded at the tail end of the bending section 32 of the swing arm 3 through the connecting sheet 7 so as to increase the contact area with the tire; the two ends of the arc-shaped frame 6 are provided with parallel opposite clamping parts 61, and the clamping parts 61 form clamping force on two sides of the tire so as to ensure that the tire is stably hooked and prevent the tire from shaking due to the hooking.

When the tire turning mechanism in the embodiment is used, firstly, the tire is transported into a tire turning area through a conveyor line 1; then, the bottom of one side of the tire is matched with the arc-shaped frame 6, and the conveyor line 1 continues to operate to provide thrust to the other side for pushing the tire; then, the swing arm 3 rotates upwards to drive the arc-shaped frame 6 to hook up the tire upwards, the tire is accommodated in the overturning cavity of the swing arm 3, the tire overturns towards the feeding direction relative to the conveying line 1, and the piston rod of the damping cylinder 4 is compressed; finally, when the tire is turned 180 degrees, the swing arm 3 rotates downwards, the piston rod of the damping cylinder 4 extends out, and the arc-shaped frame 6 returns to the initial position to turn over the subsequent tire.

The tire overturning mechanism in the embodiment can overturn the tire by utilizing the conveying line and the overturning assembly, and the power device does not need to be additionally arranged to provide power for the overturning assembly, so that the power resource in the original conveying line is fully utilized, the whole structure is simplified, and the manufacturing cost is reduced.

The above-mentioned embodiments of the present utility model are not intended to limit the scope of the present utility model, and the embodiments of the present utility model are not limited thereto, and all kinds of modifications, substitutions or alterations made to the above-mentioned structures of the present utility model according to the above-mentioned general knowledge and conventional means of the art without departing from the basic technical ideas of the present utility model shall fall within the scope of the present utility model.

Claims

1. The utility model provides a tire tilting mechanism, including the transfer chain, be provided with the upset subassembly that can overturn the tire in the tire upset district of transfer chain, its characterized in that, upset subassembly is including fixed the support that sets up on the transfer chain, the support is provided with rotatable swinging member from top to bottom, the swinging member is located the pay-off route of transfer chain, its swinging end is towards the discharge end of transfer chain and is provided with the hook that can collude the tire, the hook can collude one side of tire in the tire upset district to promote the opposite side of tire through the transfer chain, the corresponding rotation of swinging member makes the tire overturn in opposite directions of pay-off relative to the transfer chain.

2. The tire turning mechanism of claim 1 wherein said oscillating member is a swing arm having a connecting section, a meandering section, and a transition section connected therebetween; the connecting section is hinged at the top of the support, the tail end of the bending section is a swinging end, the bending section, the transition section and the bending section enclose a turnover cavity for accommodating the tire, and the hook piece can hook one side of the tire and enable the tire to be accommodated in the turnover cavity of the swinging arm to turn.

3. The tire turning mechanism of claim 2, wherein the length of the meandering section of the swing arm is greater than the width of the tire; a first included angle is formed between the bending section and the transition section, and the first included angle is 120-140 degrees; and a second included angle is formed between the transition section and the connecting section, and the second included angle is 130-170 degrees.

4. A tire turning mechanism according to claim 3, wherein a damping member is connected between the end of the connecting section of the swing arm and the bracket for slowing down the downward rotation speed of the swing arm after tire turning and limiting the downward rotation of the swing arm.

5. The tire turning mechanism of claim 4, wherein the damping member is a damping cylinder, one end of the damping cylinder is hinged to the bracket, and the other end of the damping cylinder is hinged to the end of the connecting section of the swing arm.

6. The tire turning mechanism according to claim 5, wherein a cross bar is arranged at the tail end of the connecting section of the swing arm, the cross bar and the connecting section of the swing arm form a T-shaped structure, and the cross bar is parallel to the conveying line; the damping cylinder is provided with two, is located the both sides of pay-off direction respectively, and damping cylinder's piston rod is articulated with the tip of horizontal pole.

7. The tire turning mechanism according to any one of claims 1 to 6, wherein the hook member is an arc-shaped frame corresponding to the side surface of the tire, the arc-shaped frame is welded to the end of the meandering section of the swing arm through the connecting piece, and both ends of the arc-shaped frame are provided with parallel opposite clamping portions.