CN217777862U - Tire building machine template feedway and tire building machine - Google Patents

Abstract

The utility model provides a tire building machine template feedway and tire building machine. Wherein, tire building machine template feedway includes: a frame; a common template movably arranged relative to the frame and capable of being moved laterally to approach or move away from the building drum; the tire side centering device is movably connected with the rack and is provided with a centering position and an avoiding position, the centering position is located on a motion path of the public template, the avoiding position is used for avoiding the public template, when the public template conveys the inner liner and the cord fabric, the tire side centering device is located at the avoiding position, when the public template conveys the tire side, the tire side centering device is located at the centering position, and the tire side is attached to the forming drum after being centered by the tire side centering device. The utility model provides an among the prior art two feed channels make the relatively complicated problem of device structure.

Description

Tire building machine template feedway and tire building machine

Technical Field

The utility model relates to a tire processing technology field particularly, relates to a tire building machine template feedway and tire building machine.

Background

At present, in the field of rubber processing machinery, a full-automatic feeding device is adopted, and a main feeding frame of a tire forming machine mainly realizes automatic feeding of an inner liner, a cord fabric and a tire side. In the prior tire forming machine, the front template generally shares a feeding channel with the inner liner and the cord fabric, and the sidewall feeding is realized by a separate feeding device. This requires two supply channels, which makes the device relatively complex. Meanwhile, the existing template for conveying the lining layer and the cord fabric layer only needs to normally convey the lining layer and the cord fabric layer when the lining layer and the cord fabric layer are supplied, and the template is not suitable for side wall supply.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a tire building machine template feedway and tire building machine to solve two feed channels among the prior art and make the relatively complicated problem of device structure.

In order to achieve the above object, according to an aspect of the present invention, there is provided a tire building machine template feeding device, including: a frame; a common template movably arranged relative to the frame and capable of being moved laterally to approach or move away from the building drum; the tire side centering device is movably connected with the rack and is provided with a centering position and an avoiding position, the centering position is located on a motion path of the public template, the avoiding position is used for avoiding the public template, when the public template conveys the inner liner and the cord fabric, the tire side centering device is located at the avoiding position, when the public template conveys the tire side, the tire side centering device is located at the centering position, and the tire side is attached to the forming drum after being centered by the tire side centering device.

Further, the side wall centering device is arranged to move up and down, the side wall centering device is located between the forming drum and the public template, when the side wall centering device is located at the centering position, the side wall centering device descends to a position flush with the public template, and when the side wall centering device is located at the avoiding position, the side wall centering device ascends to a position staggered with the public template.

Further, the sidewall centering device includes: the bracket is movably connected with the rack; the conveying roller is connected with the bracket and is used for conveying the tire side; the flange assembly is arranged on the conveying roller and is provided with a centering area used for controlling the moving range of the tire side, and the tire side is conveyed along the extending direction of the centering area; and the driving assembly is connected with the rib assembly and drives the rib assembly to change the position and/or change the size of the centering area.

Further, the flange assembly includes: the first flange extends along the conveying direction of the conveying roller; and the second flange is parallel to the first flange, and a centering area is formed between the first flange and the second flange at intervals.

Further, the flange assembly further comprises a supporting plate, the supporting plate is movably connected with one end, close to the output side wall, of the first flange or the second flange, the supporting plate can be arranged in an up-and-down overturning mode, and the side wall is jacked upwards when the side wall is attached.

Further, the drive assembly includes: the integral driving assembly is in driving connection with the first flange and the second flange and drives the first flange and the second flange to integrally move so as to adjust the position of the flange assembly; and the partial driving assembly is in driving connection with the first retaining edge or the second retaining edge and drives the first retaining edge or the second retaining edge to move so as to adjust the size of the centering area.

Further, the driving assembly further comprises a temporary driving assembly, the temporary driving assembly is in driving connection with the first rib and/or the second rib and drives the first rib or the second rib to move when the tire side enters the centering area.

Furthermore, the rib assemblies are multiple and are arranged at intervals along the axial direction of the conveying roller.

Further, the sidewall centering device also includes a size indicator, which is connected to the bracket and is used to indicate the size of the centering area.

Further, the common template includes: a template body; the driving roller assembly is connected with an external drive; the template body is wound on the driving roller assembly and the driven roller assembly and driven by the driving roller assembly and the driven roller assembly to rotate to convey materials; the material detection device is connected with the rack and is used for detecting materials on the template body; and the swinging device is connected with the template body and drives the template body to swing and adjust the position.

According to the utility model discloses a further aspect provides a tire building machine, including foretell tire building machine template feedway.

Use the technical scheme of the utility model, through being provided with public template, public template can enough carry inner liner and casing ply, also can carry the side wall to can realize the material laminating of side wall, inner liner, casing ply at public template and carry the process such as. Meanwhile, in order to solve the problems that the sidewall fitting is not accurate due to the fact that offset and the like occur when the sidewalls are conveyed by a public template, the sidewall centering device is further arranged in the tire side wall positioning device, the sidewall centering device only plays a role when the sidewalls are conveyed by the public template, namely when an inner liner and a cord fabric are conveyed by the public template, the sidewall centering device is located at an avoiding position, the sidewall centering device cannot influence the public template and the inner liner and the cord fabric on the public template, the public template is located at a position close to a forming drum forwards, and the inner liner and the cord fabric can be fitted on the forming drum through the conveying of the public template; and when public template transported side wall, public template backward is located the position of keeping away from the building drum, and side wall centering device is located well fixed position, and at this moment, side wall centering device and public template butt joint can pass through side wall centering device when the side wall is transported via public template, carry out position correction under the centering effect of side wall centering device to guarantee that the side wall is laminated on the building drum accurately reliably. Through the arrangement mode, the common template can convey the attached inner liner and the ply and can accurately and reliably convey the attached tire side according to requirements, so that the common template of the tire side, the inner liner and the ply is realized, two feeding templates are not required to be arranged, and the complexity of the whole structure of the device is reduced.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the scope of the invention. In the drawings:

fig. 1 is a schematic diagram showing the position relationship of the feeding device of the tire building machine template when the common template is located at the initial position;

FIG. 2 is a schematic illustration of the common template of FIG. 1 in a material conforming position during delivery of the liner and ply layers;

FIG. 3 is a schematic illustration showing the positional relationship of the common template of FIG. 1 with the sidewall centering device in a centered position during sidewall transfer;

fig. 4 shows a schematic view of the structure of the sidewall centering device in fig. 1.

Wherein the figures include the following reference numerals:

10. a common template; 20. a forming drum; 30. a sidewall centering device; 31. a support; 32. a conveying roller; 33. a flange assembly; 331. a first flange; 332. a second flange; 333. a support plate; 34. an integral drive assembly; 35. a partial drive assembly; 36. a temporary drive assembly; 37. a size indicator.

Detailed Description

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that, unless otherwise indicated, 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 application belongs.

In the present application, where the contrary is not intended, the use of directional words such as "upper, lower, top and bottom" is generally with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, perpendicular or gravitational direction; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

In order to solve the problem that two feed channels among the prior art make the device structure complicated relatively, the utility model provides a tire building machine template feedway and tire building machine. The tire building machine is provided with a template feeding device of the tire building machine.

A tyre building machine template serviser as shown in figures 1 to 3, comprising a frame, a common template 10 and a sidewall centring device 30, the common template 10 being movably arranged with respect to the frame and being able to move laterally to approach or move away from the building drum 20; the sidewall centering device 30 is movably connected with the frame and has a centering position located on the moving path of the common template 10 and an avoiding position avoiding the common template 10, when the inner liner and the cord ply are conveyed by the common template 10, the sidewall centering device 30 is located at the avoiding position, when the sidewall is conveyed by the common template 10, the sidewall centering device 30 is located at the centering position, and the sidewall is centered by the sidewall centering device 30 and then attached to the forming drum 20.

In the embodiment, the common template 10 is provided, and the common template 10 can convey the inner liner and the ply, and can also convey the sidewalls, so that the processes of material attaching conveying of the sidewalls, the inner liner and the ply and the like can be realized on the common template 10. Meanwhile, in order to solve the problems of inaccurate sidewall attachment and the like caused by the conditions of offset and the like when the public template 10 conveys the sidewalls, the sidewall centering device 30 is further arranged in the embodiment, the sidewall centering device 30 only plays a role when the public template 10 conveys the sidewalls, namely when the public template 10 conveys an inner liner and a ply, the sidewall centering device 30 is positioned at an avoiding position, at the moment, the sidewall centering device 30 does not influence the public template 10 and the inner liner and the ply thereon, the public template 10 is positioned forwards at a position close to the forming drum 20, and the inner liner and the ply can be attached to the forming drum 20 through the conveying of the public template 10; when the common template 10 conveys the sidewalls, the common template 10 is positioned backwards away from the building drum 20, the sidewall centering device 30 is positioned in a centering position, and at this time, the sidewall centering device 30 is butted against the common template 10, the sidewalls pass through the sidewall centering device 30 when being transported through the common template 10, and position correction is performed under the centering action of the sidewall centering device 30, so that accurate and reliable fitting of the sidewalls on the building drum 20 is ensured. Through the arrangement mode, the common template 10 can convey the attached inner liner and the ply and can accurately and reliably convey the attached tire side according to requirements, so that a common template of the tire side, the inner liner and the ply is realized, two feeding templates are not needed to be arranged, and the complexity of the whole structure of the device is reduced.

In the present embodiment, the sidewall centering device 30 is disposed to move up and down in the longitudinal direction, and the abutment and the avoidance with the common template 10 are achieved by moving up and down, while the sidewall centering device 30 is located between the building drum 20 and the common template 10 in the transverse direction. Thus, when the sidewall needs to be centered in the conveying process, the sidewall centering device 30 is lowered to a position flush with the common template 10, at this time, the sidewall centering device 30 is located at the centering position, the common template 10 is located at a position far away from the forming drum 20, the sidewall centering device 30 and the common template 10 are located on the same conveying plane, and the common template 10 and the sidewall centering device 30 are butted to enable the common template 10 to convey the sidewall to the sidewall centering device 30 for centering; when the liner and ply are not required to be centered for delivery, the sidewall centering devices 30 are raised to a position offset from the common template 10, with the sidewall centering devices 30 in the retracted position, the sidewall centering devices 30 do not interfere with the delivery of the common template 10, and the common template 10 is advanced adjacent the building drum 20 so that the liner and ply can be delivered to the building drum 20. Of course, the specific way in which the sidewall centering device 30 is activated may also be adjusted as desired, for example, being disposed below the common template 10, etc.

As shown in fig. 4, in the present embodiment, the side wall centering device 30 includes a support 31, a conveying roller 32, a rib assembly 33, and a driving assembly. The support 31 is movably connected with the frame, the support 31 and the frame are connected in a vertically slidable manner and driven by corresponding driving parts, so that the sidewall centering device 30 is integrally moved up and down. The conveying roller 32 is connected with the support 31, a track for conveying the side wall is formed above the conveying roller 32 when the conveying roller rotates, the rib assembly 33 is arranged on the conveying roller 32, the rib assembly 33 is provided with a centering area for controlling the moving range of the side wall, the side wall is conveyed along the extending direction of the centering area, when the public template 10 conveys the side wall, the side wall enters the centering area of the rib assembly 33, the side wall is adjusted to move under the limitation of the centering area, centering of the side wall is achieved, and accurate fit with the forming drum 20 is guaranteed. The driving assembly is connected with the rib assembly 33, and the driving assembly drives the rib assembly 33 to change the position and/or change the size of the centering area, so as to adjust the position of the rib assembly 33, the size of the centering area and the like, so that the rib assembly 33 can meet the centering requirements of different sidewalls.

In the present embodiment, the rib assembly 33 includes a first rib 331 and a second rib 332, the first rib 331 extends along the conveying direction of the conveying roller 32, the second rib 332 is parallel to the first rib 331, that is, the first rib 331 and the second rib 332 both extend along the conveying direction of the conveying roller 32, and the first rib 331 and the second rib 332 are spaced apart from each other and form a centering area, so that after the sidewall enters the centering area, due to the clamping limitation of the first rib 331 and the second rib 332, the sidewall is centered and can only go on in the range of the centering area, thereby realizing centering adjustment of the sidewall position. Of course, the specific configuration of the rib assembly 33 may also be adjusted as desired.

In this embodiment, the flange component 33 further includes a supporting plate 333, the supporting plate 333 is movably connected to one end of the first flange 331 or the second flange 332 close to the output sidewall, two supporting plates 333 are provided in this embodiment, and the front ends of the first flange 331 and the second flange 332, that is, the end close to the forming drum 20, are provided with the supporting plate 333, and the supporting plate 333 is matched with the first flange 331 or the second flange 332 in a rotatable connection manner, so that the supporting plate 333 can be turned over up and down, and thus when the conveying sidewall is attached, the supporting plate 333 is turned over upwards to jack up the sidewall, thereby making up a gap between the supporting plate 333 and the forming drum 20, making the sidewall close to the forming drum 20 as much as possible, and ensuring that the sidewall is attached to the forming drum 20 accurately.

The driving assembly of the present embodiment includes an integral driving assembly 34 and a partial driving assembly 35, wherein the integral driving assembly 34 functions as an integral driving flange assembly 33, and specifically, the integral driving assembly 34 is drivingly connected to the first flange 331 and the second flange 332 and drives the first flange 331 and the second flange 332 to integrally move, so as to adjust the position of the flange assembly 33, and also adjust the position of the centering area on the conveying roller 32, so that the flange assembly 33 better interfaces with the sidewall. The concrete structure of integral drive assembly 34 can carry out corresponding setting as required, because this implementation adopts machinery to decide the form well, consequently integral drive assembly 34 adopts lead screw and hand wheel complex manual adjustment mode, and lead screw and first flange 331 and second flange 332 drive cooperation, and operating personnel manual rotation hand wheel can be adjusted when needing the adjustment, can set up parts such as digital position indicator on the hand wheel as required. The partial driving assembly 35 plays a role in adjusting the size of the centering area, specifically, the partial driving assembly 35 is in driving connection with the first rib 331 or the second rib 332, and the partial driving assembly 35 can separately drive one of the first rib 331 and the second rib 332 to move, so that the distance between the first rib 331 and the second rib 332 is changed, and the size of the centering area is changed, thereby realizing the adjustment of the size of the centering area. The specific structure of the partial driving assembly 35 can also be set accordingly as required, and the embodiment adopts the same screw structure as the integral driving assembly 34 to drive the first rib 331 or the second rib 332. The parameters of the whole and the part of the flange component 33 can be adjusted through the whole driving component 34 and the part of the driving component 35, and the matching between the sidewall centering device 30 and the sidewall can meet the centering requirement.

The driving component of the embodiment further comprises a temporary driving component 36, the temporary driving component 36 plays a role of temporarily changing the size of the centering area, specifically, the temporary driving component 36 is in driving connection with the first rib 331 and/or the second rib 332, when the sidewall is ready to enter the centering area, since the size of the centering area is substantially the same as that of the sidewall, the entering of the sidewall may be difficult, at this time, the temporary driving component 36 drives the first rib 331 or the second rib 332 or both ribs to move, so that the centering area is temporarily enlarged, after the sidewall enters the centering area, the temporary driving component 36 cancels the driving of the first rib 331 and/or the second rib 332, and the first rib 331 and/or the second rib 332 return to the original position, so that not only the subsequent centering effect can be ensured, but also the sidewall can be conveniently conveyed to the centering area. The temporary driving assembly 36 of this embodiment is driven by an air cylinder, a piston rod of the air cylinder is in driving connection with the first rib 331 or the second rib 332, when the centering area needs to be expanded temporarily, positive pressure or negative pressure is applied to the air cylinder, so that the first rib 331 or the second rib 332 moves, after the sidewall enters the centering area, the air cylinder recovers, and the two ribs clamp and center the sidewall.

Alternatively, the rib assembly 33 is plural and arranged at intervals in the axial direction of the conveying roller 32. The embodiment is provided with two rib assemblies 33, and the two rib assemblies 33 are arranged at intervals along the direction perpendicular to the conveying direction of the side wall. Because two flanges in the two flange assemblies 33 are positioned on the inner side, and the distance between the two flanges is short, part of the driving assembly 35 and the temporary driving assembly 36 of the embodiment are in driving connection with the flange positioned on the outer side in the flange assembly 33, namely the flange close to the side edge of the bracket 31, so that the adjusting range is large, and the condition of collision and interference between the flanges can be avoided. Because two rib assemblies 33 are provided, the whole driving assembly 34, the partial driving assembly 35 and the temporary driving assembly 36 can be provided in two as required and are matched with the rib assemblies 33 in a one-to-one correspondence manner. Of course, the number of the rib assemblies 33 and the specific matching structure with the driving assembly can be adjusted accordingly as required.

In this embodiment, the sidewall centering device 30 further includes a size indicator 37, the size indicator 37 may be a graduated scale or the like, the size indicator 37 is connected to the bracket 31, and the size indicator 37 is used to indicate the size of the centering area, thereby providing a reference when manually adjusting.

In this embodiment, the common form 10 includes a form body, a driving roller assembly and a driven roller assembly, the form body performs a main conveying function, the driving roller assembly and the driven roller assembly perform a function of supporting the movable form main body, the driving roller assembly is connected with an external drive, and the form body is wound on the driving roller assembly and the driven roller assembly, so that when the driving roller assembly is driven by the external drive to rotate, the driving roller assembly can drive the form body and the driven roller assembly to rotate together to convey materials.

The common template 10 of the present embodiment further comprises a driving member, a material detecting device, a swinging device, and the like. Wherein the driving member may adopt a cylinder, a motor, etc. for driving the common template 10 to move integrally forward or backward so as to be close to or far from the forming drum 20. The material detection device is connected with the rack, arranged above the template body and used for detecting materials on the template body. The swing device is connected with the template body, comprises a swing frame, an electric cylinder and other components, drives the swing frame through the electric cylinder, and drives the template body to swing through the swing frame so as to adjust the position.

The main process steps of the template feeding device of the tire building machine in the embodiment are as follows:

feeding the inner liner layer: after the inner liner is pre-cut by a preset length, the inner liner is conveyed to a public template 10 through an inner liner conveying template, the public template 10 is driven by a driving part to stretch back and forth, the public template 10 forwards reaches a material attaching position and is matched with a forming drum 20 of a section of forming machine to attach the inner liner, after the attaching is finished, the driving part resets, and the public template 10 returns to an initial position;

ply feeding: when the cord fabric is precut for a preset length and reaches the common template 10 through the cord fabric conveying template, the driving part acts again to drive the common template 10 to reach a material attaching position forwards, the common template is matched with the forming drum 20 of a section of forming machine to achieve attaching of the cord fabric, after the attaching is completed, the driving part resets, the common template 10 returns to the initial position, and the working procedure is repeated for multiple times when multiple layers of cord fabrics are attached;

carrying out processes such as regular packing, ring buckling (triangular glue sleeving), reverse packing (capsule inflation), rolling and the like;

side wall feeding: the tire side is delivered to the common template 10 through the tire side delivery template after being pre-cut for a preset length, the common template 10 does not extend forwards at this moment, the tire side centering device 30 positioned above the front end of the common template 10 falls to a centering position, at this moment, the temporary driving component 36 of the tire side centering device 30 drives at least one rib to separate towards two sides, a centering area is temporarily expanded, the tire side is delivered into the centering area through the common template 10, when the tire side reaches a preset position, the temporary driving component 36 recovers, the centering area also recovers, the first rib 331 and the second rib 332 clamp the tire side for centering, and the front end of the tire side is positioned on the movable supporting plate 333 at the front end of the tire side centering device 30. When the two flanges are attached, the first flange 331 and the second flange 332 maintain a clamped state. After the application is completed, the sidewall centering device 30 is raised to the avoiding position, and the common form 10 continues the application of the next material.

It should be noted that, a plurality in the above embodiments means at least two. The front and back in the above embodiments are according to the material conveying direction, the front end being close to the forming drum and the rear end being far from the forming drum.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

1. the problem that the structure of the device is relatively complex due to the two feeding channels in the prior art is solved;

2. the device can convey and attach the inner liner and the cord fabric layer, and can convey and attach the tire side accurately and reliably according to requirements, so that the tire side, the inner liner and the cord fabric layer share a common template, two feeding templates are not needed, and the complexity of the whole structure of the device is reduced;

3. the tire side centering device can meet centering requirements of different tire sides, and is wide in application range;

4. the supporting plate enables the tire side to be close to the laminating forming drum as much as possible, and the tire side is guaranteed to be accurately laminated on the forming drum;

5. the parameters of the whole and the local parts of the flange component can be adjusted, and the matching between the sidewall centering device and the sidewall can meet the centering requirement.

It is to be understood that the above-described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (11)

1. The utility model provides a tire building machine template feedway which characterized in that includes:

a frame;

a common template (10), said common template (10) being movably arranged with respect to said machine frame and being laterally movable to approach or move away from the forming drum (20);

the tire side centering device (30) is movably connected with the rack and is provided with a centering position and an avoiding position for avoiding the common template (10) on a motion path of the common template (10), when the common template (10) conveys an inner liner and a cord ply, the tire side centering device (30) is positioned at the avoiding position, when the common template (10) conveys a tire side, the tire side centering device (30) is positioned at the centering position, and the tire side is attached to the forming drum (20) after being centered by the tire side centering device (30).

2. Tyre building machine template feeder according to claim 1, characterised in that the sidewall centring device (30) is arranged to move up and down and that the sidewall centring device (30) is located between the building drum (20) and the common template (10), the sidewall centring device (30) being lowered to a position flush with the common template (10) when the sidewall centring device (30) is in the centring position, the sidewall centring device (30) being raised to a position offset from the common template (10) when the sidewall centring device (30) is in the escape position.

3. Tyre building machine template feeding device according to claim 1, characterized in that said sidewall centering device (30) comprises:

the bracket (31), the said bracket (31) is connected with said framework movably;

a conveying roller (32), wherein the conveying roller (32) is connected with the bracket (31) and is used for conveying the tire side;

a rib assembly (33), the rib assembly (33) being provided on the conveying roller (32), the rib assembly (33) having a centering region for controlling a moving range of the sidewall, the sidewall being conveyed in an extending direction of the centering region;

a drive assembly coupled to the rib assembly (33) and driving the rib assembly (33) to change position and/or change the size of the centering region.

4. Tyre building machine template feeding device according to claim 3, wherein the rib assembly (33) comprises:

a first rib (331), the first rib (331) extending in a conveying direction of the conveying roller (32);

a second rib (332), wherein the second rib (332) is parallel to the first rib (331), and the first rib (331) and the second rib (332) are spaced apart from each other to form the centering region.

5. The tire building machine template feeding device according to claim 4, wherein the flange component (33) further comprises a support plate (333), the support plate (333) is movably connected with one end, close to the output side wall, of the first flange (331) or the second flange (332), and the support plate (333) can be arranged in an up-and-down overturning mode and can jack up the side wall when being attached to the side wall.

6. The tire building machine template feeding apparatus according to claim 4, wherein the drive assembly comprises:

the integral driving assembly (34) is in driving connection with the first rib (331) and the second rib (332), and drives the first rib (331) and the second rib (332) to integrally move so as to adjust the position of the rib assembly (33);

a partial drive assembly (35), the partial drive assembly (35) being in driving connection with the first rib (331) or the second rib (332) and driving the first rib (331) or the second rib (332) to move so as to adjust the size of the centering region.

7. Tyre building machine template feeding device according to claim 6, characterized in that the drive assembly further comprises a temporary drive assembly (36), the temporary drive assembly (36) being in driving connection with the first rib (331) and/or the second rib (332) and driving the first rib (331) or the second rib (332) in movement when the sidewall enters the centering area.

8. A tyre building machine template feeding device according to claim 3, characterized in that the rib assemblies (33) are provided in plurality and are arranged at intervals along the axial direction of the conveying rollers (32).

9. Tyre building machine template feeding device according to claim 3, characterized in that the sidewall centring device (30) further comprises a dimensional identifier (37), said dimensional identifier (37) being connected to the cradle (31) and being intended to indicate the size of the centring area.

10. Tyre building machine template feeding device according to claim 1, characterized in that said common template (10) comprises:

a template body;

a drive roll assembly in connection with an external drive;

the driven roller assembly is wound on the driving roller assembly and the driven roller assembly, and the template body is driven by the driving roller assembly and the driven roller assembly to rotate to convey materials;

the material detection device is connected with the rack and is used for detecting the material on the template body;

and the swinging device is connected with the template body and drives the template body to swing and adjust the position.

11. A tyre-building machine comprising a tyre-building machine template feeder according to any one of claims 1 to 10.

Images