CN113696528B - Laminating subassembly and laminating equipment that sound suppression spare transfer rate is adjustable - Google Patents

Abstract

The invention discloses a fitting assembly with an adjustable sound suppression piece conveying speed, which comprises a material receiving component, a stub bar and a material storage component, wherein the stub bar is used for fixing the sound suppression piece; the first driving source is used for providing power to drive the material receiving component to rotate; a second driving source, a third driving source and a bonding head device driven by the second driving source; the fitting head device further comprises a first roller assembly driven to rotate by a third driving source to convey the sound suppressing member, and a second roller assembly fixing the sound suppressing member to the inner wall of the tire; and a fitting device having the fitting assembly is disclosed. The invention mainly designs a brand-new attaching head device comprising a first press roll assembly for actively and rotatably conveying a sound suppression piece and a second press roll assembly for fixing the sound suppression piece to the inner wall of a tire, so that when the sound suppression piece is adhered to the inner wall of the tire, the attaching head device has the technical effects of adjustable conveying speed of the sound suppression piece, applicability to tires with different dimensions, high attaching quality of a silencing material and the like.

Description

Laminating subassembly and laminating equipment that sound suppression spare transfer rate is adjustable

Technical Field

The invention relates to the field of auxiliary equipment for tire production, in particular to mechanical equipment for producing high-end silent tires. In particular to a fitting assembly with adjustable transmission speed of a sound suppression piece and fitting equipment using the fitting assembly.

Background

With the popularization and promotion of new energy vehicles such as electric vehicles and the like, the high-end requirement of the new energy vehicles on the low tire noise tires can not be met due to the fact that the tire noise of the traditional tires is large. In recent years, tire production enterprises at home and abroad are dedicated to the research and development of silent tires, and some new energy vehicles of vehicle enterprises are provided with silent tires. However, when manufacturing a silent tire, how to obtain a high-end professional production device for manufacturing a silent material, such as a silent sponge, which can reduce the noise of the tire, inside the tire is critical. At present, the foreign silent tire manufacturing equipment is not sold in China, is only used in domestic companies and is in the technical blockade stage, and no manufacturer in China can manufacture the high-end professional silent tire manufacturing equipment.

Through repeated research and development, the applicant filed an original invention patent with application number 2021107198672, entitled "attaching assembly, device and method for applying a sound suppression component to the inner surface of a tire" on 28 th 6 th 2021, which realizes automatic receiving, winding, coiling, attaching and unwinding of a strip-shaped sound suppression component by virtue of an attaching assembly with a receiving component, a first driving source and a pressing component and has the advantages of simple structure, low cost and the like. However, the applicant finds that the structure of the pressing part in the technology has certain limitations, such as poor applicability to tires with different dimensions, and the problem that the sound suppressing part can only be passively output through the rotation of the tire (such as a silent sponge), and the fitting of the sound suppressing part is not firm.

Disclosure of Invention

In order to solve the technical problem, the applicant has developed and innovated continuously, and has carried out upgrading iteration on the technology, and developed a fitting assembly and a fitting device with adjustable transmission speed of the sound suppression piece. The invention provides a fitting assembly with an adjustable sound suppression piece conveying speed, which comprises a material receiving component, a stub bar and a material storage component, wherein the stub bar is used for fixing the sound suppression piece; the first driving source is used for providing power to drive the material receiving component to rotate; when the material receiving component receives the sound suppression component, the material head of the sound suppression component is fixed, and then the material receiving component is driven by the first driving source to rotate so as to wind the sound suppression component into a coil; the laminating head device is driven by the second driving source; the fitting head device further includes a first roller assembly driven to rotate by a third drive source to convey the sound suppressing member, and a second roller assembly fixing the sound suppressing member to the inner wall of the tire.

Preferably, the first press roller assembly comprises a first press roller shaft and a first press roller, the second press roller assembly comprises a second press roller shaft and a second press roller, the first press roller shaft and the second press roller shaft rotate synchronously, and the diameter of the first press roller is larger than that of the second press roller.

Preferably, the fitting head device further comprises a connecting piece for connecting the first pressing roller assembly and the second pressing roller assembly, wherein a material guide groove is formed in the connecting piece, and a rolling upright post is arranged on the material guide groove.

Preferably, the connecting piece comprises a first connecting piece and a second connecting piece, one end of the first connecting piece is connected with the first pressing roll shaft, and one end of the second connecting piece is connected with the second pressing roll shaft; the other end of the first connecting piece and the other end of the second connecting piece are arranged in a relatively movable mode.

Preferably, the laminating head device further comprises a third compression roller assembly, the third compression roller assembly comprises a third compression roller shaft and a third compression roller, the first compression roller shaft, the second compression roller shaft and the third compression roller shaft rotate synchronously, and a first plane where the first compression roller shaft and the second compression roller shaft are located and a second plane where the third compression roller shaft and the second compression roller shaft are located form a certain angle.

Preferably, the positions of the first press roller shaft and the second press roller shaft are relatively movable; the second pressure roller shaft and the third pressure roller shaft can move relatively.

Preferably, the guide chute is movably disposed with respect to the connection member.

Preferably, an end of the second press roller shaft or the third press roller shaft remote from the third drive source side is provided with a stopper rotatably provided in synchronization with the second press roller shaft or independently by a bearing.

Preferably, the sound suppressor further comprises a fourth driving source and a fourth pressing roller, wherein the fourth driving source can drive the fourth pressing roller to move towards the first pressing roller so as to enhance the friction force between the sound suppressor and the first pressing roller.

Preferably, the material collecting device further comprises a material storing plate, wherein a hollow structure is arranged on the material storing plate, the material collecting member transversely penetrates through the hollow structure on the material storing plate and is driven by a fifth driving source arranged on the material storing plate to move along a preset direction of the hollow structure.

Preferably, the receiving member may be a hollow reel or a holder having a length.

The invention also provides a fitting device with adjustable transmission speed of the sound suppression part, which comprises a tire circulation device, a conveying device and a fitting device, wherein the tire circulation device is used for conveying tires; a tire fixing device for fixing the tire conveyed to a predetermined position; the laminating device also comprises the laminating component; the supporting member comprises a longitudinal bracket and a transverse bracket, and the transverse bracket is arranged at the upper part of the longitudinal bracket; the attaching assembly is arranged on the transverse support and can selectively move along the length direction of the transverse support or the length direction of the longitudinal support.

Preferably, the transverse support further comprises a sliding assembly, and the attaching assembly moves along the length direction of the transverse support through the sliding assembly.

Preferably, the sliding assembly comprises a sixth driving source, a sliding device and a transmission assembly, the sliding device is connected with the attaching assembly and is arranged, and the sixth driving source drives the sliding device to move so as to drive the attaching assembly to move along the length direction of the transverse support.

Preferably, the laminating machine further comprises a seventh driving source for driving the laminating assembly to move along the length direction of the longitudinal support.

Preferably, the sound suppression device conveying device is arranged on the transverse support.

According to the technical contents disclosed above, the attaching assembly and the attaching device with the adjustable transmission speed of the sound suppression component mainly have the technical effects that when the sound suppression component is adhered to the inner wall of a tire, the transmission speed of the sound suppression component can be adjusted, the attaching assembly and the attaching device are suitable for tires with different dimensions and specifications, high attaching quality of a mute material and the like by designing a brand-new attaching head device comprising a first pressure roller component for actively rotating and conveying the sound suppression component and a second pressure roller component for fixing the sound suppression component to the inner wall of the tire.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a general schematic view of a conformable assembly of the present disclosure.

FIG. 2 is an overall view of another angle of the attachment assembly of the present invention

FIG. 3 is a partial schematic view of a conformable assembly of the present disclosure.

Fig. 4 is a schematic view of the bonding assembly of the present invention during material receiving.

FIG. 5 is a schematic view of the feeding of a relatively large tire for the inventive applicator assembly.

FIG. 6 is a schematic view of the delivery of a smaller tire size for the present inventive applicator assembly.

FIG. 7 is a schematic view of a first embodiment of a bond head apparatus of a bonding assembly of the present invention.

FIG. 8 is a schematic view of the bonding head device of FIG. 7 from another perspective.

FIG. 9 is a schematic view of a second embodiment of a bond head assembly of the bonding assembly of the present invention.

FIG. 10 is a schematic view of the bonding head device of FIG. 9 from another perspective.

Fig. 11 is a schematic view of the overall structure of the bonding apparatus of the present invention.

Fig. 12 is an overall schematic view of the bonding assembly in fig. 11 during material receiving.

FIG. 13 is an overall schematic view of the application assembly of FIG. 11 as it travels to the tire in preparation for application.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of the present invention.

As shown in fig. 1 to 10, the present invention provides a fitting assembly 1 with an adjustable transmission speed for a sound suppressing member, which includes a material receiving member 2, a stub bar for fixing the sound suppressing member, and a coil wound around the sound suppressing member under the action of an external force and temporarily stored on the material receiving member; the first driving source 10, which may be a motor or other power source, is used to provide power to drive the material receiving member 2 to rotate, when the material receiving member 2 receives the sound suppressing member, the stub bar of the sound suppressing member is fixed first, and then the first driving source 10 drives the material receiving member 2 to rotate, so as to wind the sound suppressing member into a coil; the tire laminating machine further comprises a second driving source 20, a third driving source 30 and a laminating head device 70 driven by the second driving source 20, wherein the laminating head device 70 is driven to different positions by the second driving source 20 to be suitable for tires with different dimensions; the bonding head device 70 further includes a first roller assembly 71 driven to rotate by the third driving source 30 to convey the sound suppressing member, and a second roller assembly 72 fixing the sound suppressing member to the inner wall of the tire.

The working principle of the attaching assembly 1 with the adjustable transmission speed of the sound suppression piece is as follows: when the material receiving member 2 receives the sound suppression member, the material head of the sound suppression member is fixed by the material receiving member 2, then the material receiving member 2 is driven by the first driving source 10 to rotate, the sound suppression member is wound into a roll by taking the material head of the sound suppression member as an initial point, and a material tail with a certain length is reserved and is positioned on the attaching head device 70; when the sound suppression component is attached, a material tail reserved with a certain length can be attached and fixed to the inner surface of the tire through the attaching head device 70, the third driving source 30 drives the first pressure roller assembly 71 to rotate so as to match the rotation speed of the tire (preferably slightly greater than the rotation speed of the tire), and then the sound suppression component wound into a roll is released gradually from the material tail as a starting point, so that the sound suppression component is completely attached to the inner surface of the tire, and the rotation speed of the first pressure roller assembly 71 can be adjusted through the third driving source 30, so that the sound suppression component is prevented from being conveyed too fast to cause material piling, or the sound suppression component which is conveyed too slow to be adhered to the inner wall of the tire generates tension force on the sound suppression component at the back because the rotation speed of the tire is faster than that of the first pressure roller assembly 71, and the attaching quality is affected. Wherein, sound suppression spare can be noise reduction materials such as silence sponge, silence foam, first driving source 10 can be directly link the drive or indirect drive with receiving material component 2, receive material component 2 can be the hollow reel or the holder that have certain length, the holder can be clip structure or other through two components cooperate the stub bar fixed structure with sound suppression spare. The invention is described by taking a mute sponge, a first driving source 10 directly connected with the material receiving member 2 for driving, and the material receiving member 2 as a hollow reel as an example.

Specifically, the first platen roller assembly 71 includes a first platen roller shaft 711 and a first platen roller 712, and the first platen roller 712 is fixedly disposed on the first platen roller shaft 711, is rotatable in synchronization with the first platen roller shaft 711, and is driven to rotate by the third driving source 30; the second pressing roller assembly 72 includes a second pressing roller shaft 721 and a second pressing roller 722, and the second pressing roller 722 is fixedly disposed on the second pressing roller shaft 721 and can rotate synchronously with the second pressing roller shaft 721; the first pressure roller shaft 711 and the second pressure roller shaft 721 can be synchronously rotated by a timing belt (the timing belt 75 is exemplified in the present invention), and in order to adjust the conveying speed of the sound suppressing member, the diameter of the first pressure roller 712 can be set to be larger than that of the second pressure roller 722, that is, the conveying speed of the sound suppressing member via the second pressure roller 722 can be larger than that of the first pressure roller 712 by adjusting the speed ratio between the first pressure roller 712 and the second pressure roller 722, and the rotating speed of the first pressure roller 712 is substantially the same as that of the tire. Therefore, the output quantity of the sound suppression component during unreeling is slightly larger than the use quantity of the sound suppression component during bonding of the inner wall of the tire, and the sound suppression component is prevented from generating tension due to the fact that the rotating speed of the tire is relatively large, and the bonding quality is prevented from being influenced.

In addition, as shown in fig. 9 and 10, the fitting head device 70 of the present invention further includes a connecting member 76 for connecting the first pressing roller assembly 71 and the second pressing roller assembly 72, wherein the connecting member is provided with a material guiding groove 74, and the material guiding groove is provided with a rolling upright post 741. Specifically, the connecting member 76 further includes a first connecting member 761 and a second connecting member 762, one end of the first connecting member 761 is connected to the first pressure roller shaft 711, and one end of the second connecting member 762 is connected to the second pressure roller shaft 721; the other end of the first connecting part 761 and the other end of the second connecting part 762 are disposed in a relatively movable manner, for example, the waist-shaped hole Y can be displaced to extend or shorten the distance between the first pressure roller shaft 711 and the second pressure roller shaft 721, and meanwhile, the tension of the adjusting synchronous belt 75 can be realized to improve the attaching quality of the mute sponge.

As shown in fig. 7 and 8, as another embodiment of the present invention, the laminating head apparatus 70 may further include a third pressure roller assembly 73, the third pressure roller assembly 73 includes a third pressure roller shaft 731 and a third pressure roller 732, the first pressure roller shaft 711, the second pressure roller shaft 721 and the third pressure roller shaft 731 may rotate synchronously through a timing belt 75, and a first plane a where the first pressure roller shaft 711 and the second pressure roller shaft 721 are located is disposed at an angle with a second plane B where the third pressure roller shaft 731 and the second pressure roller shaft 721 are located. Wherein the positions of the first platen roller shaft 711 and the second platen roller shaft 721 are relatively movable; the positions of the second platen roller shaft 721 and the third platen roller shaft 731 are relatively movable. Specifically, the second pressure roller shaft 721 and the first pressure roller shaft 711 can be displaced through the kidney-shaped hole Y, and by the above-described configuration, the relative movement between the second pressure roller shaft 721 and the first pressure roller shaft 711 has the same function as the relative movement between the other end of the first connecting part 761 and the other end of the second connecting part 762 in the previous embodiment, so that the distance between the second pressure roller shaft 721 and the first pressure roller shaft 711 can be extended or shortened, and the tension of the synchronous belt 75 can be adjusted to improve the attaching quality of the silent sponge; in addition, the third pressure roller shaft 731 and the second pressure roller shaft 721 are movable relative to each other, and similarly, the third pressure roller shaft 731 is movable in a manner of being displaced through the kidney-shaped hole Z, so that the third pressure roller shaft 731 is movable in a direction substantially parallel to the first plane a relative to the second pressure roller shaft 721. In the above technical solution, the distance between the first pressure roller shaft 711 and the second pressure roller shaft 721 can be adjusted to adapt to the inner depths of tires with different dimensions, and the position of the third pressure roller shaft 731 is adjusted to adapt to the inner curvature of tires with different dimensions, thereby achieving better fitting quality.

Preferably, the material guide chute 74 of the present invention is movably disposed with respect to the connection member 76. As shown in fig. 6 to 10, during the attaching operation of the silencing sponge, when the silencing sponge (not shown) is actively output from the first pressing roller 712, the silencing sponge passes through the material guiding slot 74, and then is conveyed into the tire through the second pressing roller 722 or the second pressing roller 722 and the third pressing roller 732, and the material guiding slot is provided with the rolling column 741 to prevent the silencing sponge from sagging and deforming due to gravity, and at the same time, the friction resistance during the conveying process of the silencing sponge can be reduced. However, in order to increase the applicability for the silencing sponges with different thicknesses, the material guiding chute 74 can be displaced relative to the first connecting piece 761 along the direction substantially perpendicular to the first connecting piece 761 through the waist-shaped hole X, so as to increase the usable space of the material guiding chute 74 and adapt to the thicker silencing sponges to be conveyed.

Preferably, the present invention may be provided with a stopper 723 (e.g., a circular washer) at an end of the second platen roller shaft 721 or the third platen roller shaft 731 on the side away from the third driving source 30, and the stopper 723 may be rotatably provided in synchronization with the second platen roller shaft 721 or may be rotatably provided independently with respect to the second platen roller shaft 721 through a bearing. With the above configuration, when the second pressure roller 722 or the third pressure roller 732 conveys the silencing sponge to the inner wall of the tire to be attached, the blocking member 723 presses against the inner wall of the tire, and due to the existence of the blocking member 723, the thickness of the second pressure roller 722 or the third pressure roller 732 pressing against the silencing sponge on the inner wall of the tire is kept constant (i.e., the thickness difference between the second pressure roller 722 or the third pressure roller 732 and the blocking member 723), so as to ensure that the pressure applied to the silencing sponge is substantially constant, thereby improving the adhesion quality. The blocking member 723 may be a structure with a variable diameter, so as to meet the requirement of adhering different thicknesses of silencing sponges to tires with different dimensions, and is used in cooperation with the moving device of the material guiding chute 74.

In addition, the present invention further includes a fourth driving source 40 and a fourth pressing roller 41, wherein the fourth driving source can drive the fourth pressing roller to move towards the first pressing roller 712, so as to enhance the friction force between the mute sponge and the first pressing roller 712, and improve the output effect of the mute sponge by cooperating with the rotating first pressing roller shaft 711.

As shown in fig. 3 and 4, the attaching assembly 1 configured as above first receives the stub of the mute sponge with a fixed length conveyed to the hollow portion of the hollow roller 2, then the hollow roller 2 is driven by the first driving source 10 to rotate, so as to wind the mute sponge into a roll and temporarily store the roll on the material receiving member 2, then when the mute sponge wound into a roll is required to be attached to the inner surface of the tire, the attaching assembly 1 is moved to the inner side of the tire and close to the inner surface of the tire, which is coated with the adhesive in advance, the tire is rotated, the tail of the mute sponge at the attaching head device 70 is close to the inner surface of the tire, the sound suppressing member is fixed to the inner wall of the tire by the second roller assembly 72 so as to bond and fix the tail to the adhesive, and then the first roller assembly 71 is driven by the third driving source 30 to rotate so as to match the rotation speed of the tire, so as to gradually and passively release the mute sponge from the tail as the starting point, and completely attach the mute sponge to the inner surface of the tire.

If the length of the mute sponge is predetermined, the mute sponge is directly wound into a roll and a material tail with a certain length is reserved; if the mute sponge is continuous and long, the mute sponge wound with a certain length on the material receiving component 2 can be cut off through manual cutting or mechanical cutting, and the material tail with a certain length is reserved, and the mute sponge can be selected and configured according to actual needs. In addition, the laminating assembly 1 configured as described above of the present invention has advantages in that: 1. the length of the conveyed mute sponge can be fixed in advance or the continuous mute sponge is wound firstly and then fixed, namely the source of the mute sponge is not limited to the cylinder shape, and the continuous mute sponge can be automatically wound into a mute sponge roll with the fixed length without manual rolling and gluing on the mute sponge in advance; 2. the mute sponge can not be twisted, folded unevenly and the like in the winding, attaching and unwinding processes; 3. in the process of fitting the mute sponge into the tire, the phenomenon of poor local fitting caused by incomplete contact of the mute sponge with the adhesive can not occur; 4. simple structure, low cost and convenient use.

In addition, when the sound suppression component wound into a roll is released, the first driving source 10 and the receiving member 2 can be selectively disconnected from the driving relationship, and the sound suppression component can be continuously pulled out along the stub bar by adjusting the rotation speed of the first pressing roller assembly 71 through the third driving source 30, so as to release the sound suppression component wound into a roll; alternatively, the receiving member 2 may be driven by the first driving source 10 to rotate in the same direction and at a similar speed to the tire, and the third driving source 30 may be used to adjust the rotation speed of the first pressing roller assembly 71 to achieve the active release of the wound sound suppressing member.

Preferably, in the above technical solution of the present invention, a material storage plate 60 may be further disposed, the fitting head device 70 and a material port disposed on the material storage plate 60 are used for fixing or releasing a material tail of an output sound suppressing member, a hollow structure may be further disposed on the material storage plate 60, the material receiving member 2 traverses the hollow structure on the material storage plate 60, and the fifth driving source 50 disposed on the material storage plate drives the material receiving member 2 to move along a predetermined direction of the hollow structure. In the invention, by taking a strip-shaped hollow structure as an example, the fifth driving source 50 can drive the material receiving member 2 to reciprocate along the length direction of the hollow structure, so that the material receiving member 2 can be selectively moved to a material port position for material receiving, and after the material receiving, the material receiving member 2 is moved to a central position of the material storage plate 60 for material storage; of course, the fifth driving source 50 may drive the material receiving member 2 to move along a predetermined direction of the hollow structure (i.e. to the material opening position or to the center of the material storage plate 60), so that the fifth driving source 50 drives the material receiving member 2 to move to the material opening position to receive the material head of the silent sponge, and then drives the material receiving member to move to the center of the material storage plate 60 and rotate, so as to wind the silent sponge into a material roll with a predetermined length and temporarily store the material roll on the material receiving member 2.

Preferably, the first driving source 10, the third driving source 30, and the fifth driving source 50 may be directly or indirectly disposed on the storage plate 60. In addition, in order to accurately determine the length of the stub bar required to receive the mute sponge, a stub bar detector 80 may be further provided in the attaching assembly 1.

As shown in fig. 11 to 13, the present invention further provides a bonding apparatus 100 with adjustable conveying speed of sound suppressing members, comprising a tire circulating device 200 for conveying a tire 300; a tire fixing device 400 for fixing the tire conveyed to a predetermined position; it also includes the above-described conformable assembly 1 of the present disclosure; the supporting member 500 comprises a longitudinal bracket 501 and a transverse bracket 502, and the transverse bracket 502 is arranged at the upper part of the longitudinal bracket 501; the attaching assembly 1 is disposed on the transverse bracket 502 and can selectively move along the length direction of the transverse bracket 502 or along the length direction of the longitudinal bracket 501. Specifically, a sliding assembly can be further provided, and the attaching assembly 1 moves along the length direction of the transverse bracket 502 through the sliding assembly. Slide assembly includes sixth driving source 45, slider 600 and drive assembly (like rack and pinion structure, electric cylinder structure or hold-in range and synchronous pulley structure etc.), drive assembly includes, is connected the synchronizing band subassembly 4501 that sets up with sixth driving source 45, connects synchronizing band subassembly 4501 and slide assembly 600's connecting piece 4502, slider 600 is connected the setting with laminating subassembly 1, sixth driving source 45 drive transmission assembly motion, in order to drive laminating subassembly 1 is followed the length direction of transverse support 502 removes, realizes that laminating subassembly 1 connects the material or removes the operation to the tire internal surface. In addition, a seventh driving source 44 may be further provided for driving the application assembly 1 to move along the length direction of the longitudinal support 501, so as to realize the operation of moving the application assembly 1 to the inner side of the tire. Preferably, a sound inhibitor delivery device 700 may also be provided, disposed on one end of the transverse bracket 502, for providing a continuous or cut-to-length sound attenuating sponge. The sound suppression piece conveying device 700 does not need to be arranged in a spiral inclined mode in the prior art, and can be horizontally or vertically arranged, the mute sponge conveying process is simple, the problems of slipping and blocking do not exist, and the cost is lower.

The specific structure and principle of the above-described fitting apparatus 100 for applying a sound suppressing member to the inner surface of a tire of the present invention are explained as follows: the tire circulation device 200 conveys the tire 300 to a preset position and fixes the tire 300 through the tire fixing device 400, when receiving a mute sponge, the sixth driving source 45 drives the synchronous belt assembly 4501 to rotate, and then drives the sliding device 600 to move to the sound suppression piece conveying device 700 along the length direction of the transverse support 502 through the connecting piece 4502 fixedly arranged with the sliding device 600, the mute sponge outputs a stub bar with a certain length from the sound suppression piece conveying device 700 and is fixed by the receiving component 2 in the fitting assembly 1, so that the mute sponge is wound into a material roll with a preset length and the stub bar with a certain length is reserved on the fitting head device 70; then, the fitting assembly 1 is moved to a position above the center of the tire 300 by the sixth driving source 45, the fitting assembly 1 is driven by the seventh driving source 44 to move to a predetermined position inside the tire 300, then the fitting assembly 1 is driven by the sixth driving source 45 to move towards the inner surface of the tire 300 until the tail approaches the inner surface of the tire 300, and then the fitting assembly 1 with the adjustable conveying speed of the sound suppression member continuously releases the mute sponge wound on the material receiving member 2 and is tightly fitted to the inner surface of the tire under the action of the fitting head device 70. The laminating device 100 configured in the invention has the advantages of simple structure, high laminating accuracy and high laminating quality of the mute sponge, and is suitable for technical transformation and industrial application of the existing device.

According to the technical content disclosed above, the attaching assembly and the attaching device with the adjustable transmission speed of the sound suppression component mainly have the technical effects that when the sound suppression component is adhered to the inner wall of a tire, the transmission speed of the sound suppression component can be adjusted, the attaching assembly and the attaching device are suitable for tires with different dimensions, high attaching quality of a mute material and the like by designing a brand-new attaching head device comprising a first press roller component for actively rotating and transmitting the sound suppression component and a second press roller component for fixing the sound suppression component to the inner wall of the tire.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included therein.

Claims (15)

1. A fitting assembly with adjustable conveying speed of a sound suppression piece comprises a material receiving component, a stub bar and a material storage component, wherein the stub bar is used for fixing the sound suppression piece; the first driving source is used for providing power to drive the material receiving component to rotate; when the material receiving component receives the sound suppression component, the material head of the sound suppression component is fixed, and then the material receiving component is driven by the first driving source to rotate so as to wind the sound suppression component into a coil; the method is characterized in that: the laminating head device is driven by the second driving source; the first device of laminating still includes the first compression roller assembly who is rotatory in order to carry sound suppression piece by the drive of third driving source, fixes the second compression roller assembly to the tire inner wall with sound suppression piece for connect first compression roller assembly and second compression roller assembly's connecting piece, be provided with the baffle box on the connecting piece, be provided with the stand that can roll on the baffle box.

2. The fit assembly of claim 1, wherein: first compression roller subassembly includes first compression roller axle and first compression roller, and second compression roller subassembly includes second compression roller axle and second compression roller, and first compression roller axle rotates with the second compression roller axle is synchronous, and the diameter of first compression roller is greater than the diameter of second compression roller.

3. The conformable assembly of claim 1, wherein: the connecting piece comprises a first connecting piece and a second connecting piece, one end of the first connecting piece is connected with the first pressing roll shaft, and one end of the second connecting piece is connected with the second pressing roll shaft; the other end of the first connecting piece and the other end of the second connecting piece are arranged in a relatively movable mode.

4. The conformable assembly of claim 2, wherein: the laminating head device further comprises a third compression roller assembly, the third compression roller assembly comprises a third compression roller shaft and a third compression roller, the first compression roller shaft, the second compression roller shaft and the third compression roller shaft synchronously rotate, and a first plane where the first compression roller shaft and the second compression roller shaft are located and a second plane where the third compression roller shaft and the second compression roller shaft are located form a certain angle.

5. The fit assembly of claim 4, wherein: the positions of the first compression roller shaft and the second compression roller shaft can move relatively; the positions of the second press roller shaft and the third press roller shaft can move relatively.

6. The conformable assembly of any of claims 1-5, wherein: the material guide chute is movably arranged relative to the connecting piece.

7. The conformable assembly of any of claims 4-5, wherein: and a blocking piece is arranged at the end part of the second pressure roller shaft or the third pressure roller shaft, which is far away from the third driving source side, and the blocking piece can be synchronously and rotatably arranged with the second pressure roller shaft or independently and rotatably arranged through a bearing.

8. The conformable assembly of any of claims 2-5, wherein: the sound suppression device further comprises a fourth driving source and a fourth pressing roller, wherein the fourth driving source can drive the fourth pressing roller to move towards the first pressing roller so as to enhance the friction force between the sound suppression component and the first pressing roller.

9. The conformable assembly of any of claims 1-5, wherein: still include the storage board, be provided with hollow out construction on the storage board, receive the material component cross in hollow out construction on the storage board sets up, and by set up in the drive of the fifth driving source on the storage board receive the material component and remove along hollow out construction's a predetermined direction.

10. The conformable assembly of any of claims 1-5, wherein: the receiving member is a hollow reel or holder having a length.

11. A fitting device with adjustable transmission speed of a sound suppression piece comprises a tire circulation device, a conveying device and a fitting device, wherein the tire circulation device is used for conveying tires; a tire fixing device for fixing the tire conveyed to a predetermined position; the method is characterized in that: comprising the conformable assembly of any of claims 1-10; the supporting member comprises a longitudinal bracket and a transverse bracket, and the transverse bracket is arranged at the upper part of the longitudinal bracket; the attaching assembly is arranged on the transverse support and can selectively move along the length direction of the transverse support or the length direction of the longitudinal support.

12. The laminating apparatus of claim 11, wherein: still include the sliding assembly, the laminating subassembly passes through the sliding assembly and follows the length direction of horizontal support removes.

13. The laminating apparatus of claim 12, wherein: the sliding assembly comprises a sixth driving source, a sliding device and a transmission assembly, the sliding device is connected with the laminating assembly and drives the sliding device to move so as to drive the laminating assembly to move along the length direction of the transverse support.

14. The laminating device of claim 11, wherein: the laminating machine further comprises a seventh driving source which is used for driving the laminating assembly to move along the length direction of the longitudinal support.

15. The laminating device of claim 11, wherein: the sound suppression device is arranged on the transverse support.

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