Tire convenient-to-paste type mute cotton processing device
The multi-roller pressing technology solved the problems of wrinkling and falling off when the sound-absorbing cotton is pasted on the tire, achieving a tight bond between the sound-absorbing cotton and the tire, thus improving the sound-absorbing effect and the yield rate.
Patent Information
- Application Number
- CN202520631592.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-03
AI Technical Summary
Existing silent tires are prone to wrinkling and falling off when applying sound-absorbing cotton, affecting the adhesion and sound-absorbing performance.
Multi-roller pressing technology is used to ensure full adhesion between the sound-absorbing cotton and the adhesive through a conveyor belt and pressure roller device, avoiding wrinkles and damage, and improving adhesion.
It improves the adhesion and bonding strength between the sound-absorbing cotton and the tire, enhances the sound-absorbing effect, and increases the product yield.
Smart Images

Figure CN223948568U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to tire processing technical field, especially relate to a tire convenient paste formula silence cotton processing device. BACKGROUND
[0002] At present, with the rise of new energy vehicles, new energy vehicles reduce tire noise, so automobile manufacturers urgently need silent tires. The existing silent tire is basically processed from new tire, and adding silent configuration to the tire of the new energy vehicle on the road without replacing the new silent tire adopts the mode of adding silent cotton by sticking, and the contact area of the adhesive and the silent cotton is not enough, plus the arc shape of the tire, the sticking degree of the convenient paste silent cotton is not good, which is easy to wrinkle when sticking with the tire, not only affects the sticking effect, but also affects the silent effect of the tire, and is easy to fall off. INVENTION CONTENTS
[0003] The utility model provides a tire convenient paste formula silence cotton processing device can effectively solve above -mentioned problem.
[0004] The utility model is realized as follows:
[0005] A tire convenient paste formula silence cotton processing device, including frame, conveyer belt, roller stand, press roll, support plate and transmission motor, the conveyer belt is located on the frame, the roller stand is fixed on both sides of the frame, the press roll is located between two roller stands, the press roll is the anti -adhesion roll cylinder, the support plate is located below the upper layer belt, the support plate is equipped with a plurality of blocks, and at least one support plate is located below the press roll, the transmission motor is fixed on the frame and is linked with the conveyer belt.
[0006] As a further improvement, the press roll has at least 2 roots.
[0007] As a further improvement, the press roll is provided with 3 roots.
[0008] As a further improvement, the distance between the press roll and the conveyer belt is 7-13mm.
[0009] As a further improvement, the roller stand is provided with an installation groove, the installation groove is inclined to be high on the upstream end side, the inclination angle of the installation groove is 5°-15°, and the press roll is arranged in the installation groove.
[0010] As a further improvement, the distance between the press roll at the downstream end and the conveyer belt is 7-10mm, and the distance between the press roll at the downstream end and the conveyer belt is 10-13mm.
[0011] As a further improvement, the height difference between adjacent press rolls is not greater than 1.5mm.
[0012] As a further improvement, the distance between adjacent said compression rollers is 1.5-2.5mm, and the diameter of said compression rollers is 45-55mm.
[0013] As a further improvement, an auxiliary roller is arranged below said support plate relative to the compression roller, and said support plate is provided with a roller groove corresponding to the auxiliary roller, and the height of said auxiliary roller above the roller groove is 0-1mm.
[0014] As a further improvement, a guide plate is arranged on the upstream side of said compression roller, said guide plate is provided with an adjusting rod and a mounting column, said mounting column is arranged on both sides of the frame, said adjusting rod is connected with the guide plate, and an adjusting hole is arranged on said mounting column, a fastening bolt is arranged on the side of said adjusting hole, said adjusting rod is arranged in said adjusting hole and locked by the fastening bolt.
[0015] The processing device increases the adhesion between the silent cotton and the glue material by the rolling method, ensures the adhesion of the silicon paper sheet and the silent cotton, avoids wrinkles and damage, has simple structure and simple operation, firmly bonds the back glue and the silent cotton, improves the product yield, improves the adhesion effect of the silent cotton and the tire, and is beneficial to the popularization and application of the product. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.
[0017] Figure 1 is a structural schematic diagram provided by an embodiment of the tire convenient-to-paste silent cotton processing device of the present application;
[0018] Figure 2 is a partial structural schematic diagram provided by an embodiment of the tire convenient-to-paste silent cotton processing device of the present application;
[0019] Figure 3 is an installation groove structural schematic diagram provided by an embodiment of the tire convenient-to-paste silent cotton processing device of the present application;
[0020] Figure 4 is a local structural schematic diagram provided by an embodiment of the tire convenient-to-paste silent cotton processing device of the present application.
[0021] REFERENCE SIGNS:
[0022] Frame 1; conveyor belt 2; roller frame 3; mounting groove 31; compression roller 4; support plate 5; mounting groove 51; transmission motor 6; auxiliary roller 7; guide plate 8; adjusting plate 81; mounting hole 82; adjusting hole 83; fastening bolt 84. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only to represent selected embodiments of the present application.
[0024] In the description of the present application, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0025] In the description of the present application, the terms "upper", "middle", "side", "side", "upper side", "end" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and is not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0026] Reference Figures 1-4 As shown in the drawings, a tire convenient type mute cotton processing device comprises a frame 1, a conveyor belt 2, a roller frame 3, a compression roller 4, a support plate 5 and a transmission motor 6. The conveyor belt 2 is arranged on the frame 1. The roller frame 3 is fixed on both sides of the frame 1. The compression roller 4 is arranged between the two roller frames 3. The compression roller 4 is an anti-sticking roller cylinder. The support plate 5 is arranged below the upper belt. The support plate 5 is spaced apart and at least one support plate 5 is arranged below the compression roller 4. The transmission motor 6 is fixed on the frame 1 and is linked with the conveyor belt 2.
[0027] The laminated composite layer of the mute cotton, the rubber and the silicon paper sheet is placed on the conveyor, the mute cotton is on the top, the composite layer is driven by the transmission motor to move forward, and the composite layer is pressed by the pressing roller 4 to make the adhesive fully spread on the mute cotton and improve the contact area between the adhesive and the mute cotton.
[0028] Further, the pressing roller 4 has at least two.
[0029] Multiple pressing improves the spreading effect of the adhesive on the mute cotton.
[0030] Further, the pressing roller 4 has three.
[0031] The three pressing rollers 4 have good pressing effect and save equipment cost.
[0032] Further, the distance between the pressing roller 4 and the conveyor belt 2 is 7-13 mm.
[0033] Too small distance may cause the silicon paper sheet to be damaged, and too large distance may cause poor pressing effect.
[0034] Further, the roller frame 3 is provided with a mounting groove 31, the mounting groove 31 is inclined, the upstream end is high, the inclination of the mounting groove 31 is 5°-15°, and the pressing roller 4 is arranged in the mounting groove 31.
[0035] The mute cotton is pressed in a progressive manner, which improves the spreading effect of the adhesive and avoids damage to improve the yield.
[0036] Further, the distance between the pressing roller 4 at the downstream end and the conveyor belt 2 is 7-10 mm, and the distance between the pressing roller 4 at the downstream end and the conveyor belt 2 is 10-13 mm.
[0037] The height condition ensures the pressing effect and is beneficial to the movement of the belt.
[0038] Further, the height difference between adjacent pressing rollers 4 is not greater than 1.5 mm.
[0039] The limited height difference avoids damage to the composite layer.
[0040] Further, the distance between adjacent pressing rollers 4 is 1.5-2.5 mm, and the diameter of the pressing roller 4 is 45-55 mm. Preferably, the distance between adjacent pressing rollers 4 is 2 mm, and the diameter of the pressing roller 4 is 50 mm.
[0041] If the diameter is too large, the gap between two adjacent pressing rollers is large, which may cause the mute cotton to curl and be stuck in the gap space between the adjacent pressing rollers. If the distance and the diameter are too small, the mute cotton cannot pass through the pressing roller or the adhesive will be pulled out. If the distance is too large, the pressing effect is not ideal and needs to be repeated.
[0042] Further, the support plate 5 is provided with an auxiliary roller 7 below the compression roller 4, the support plate 5 is provided with a roller groove 51 corresponding to the auxiliary roller 7, and the height of the auxiliary roller 7 above the roller groove 51 is 0-1mm.
[0043] The auxiliary roller 7 reduces the friction between the conveying belt 2 and the support plate 5, so that the tape is more smooth; the height of the auxiliary roller 7 is limited to avoid deformation, wrinkles or damage of the composite layer.
[0044] Further, the compression roller 4 is provided with a guide plate 8 on the upstream side, the guide plate 8 is provided with an adjusting rod 81 and a mounting column 82, the mounting column 82 is arranged on both sides of the rack 1, the adjusting rod 81 is connected with the guide plate 8, the mounting column 82 is provided with an adjusting hole 83, the adjusting hole 83 is provided with a through fastening bolt 84 on the side, the adjusting rod 81 is arranged in the adjusting hole 83 and locked by the fastening bolt 84.
[0045] The guide plate 8 limits the advancing direction of the composite layer, which is perpendicular to the direction of the compression roller 4, so as to avoid transverse force between the composite layer and the compression roller 4 and the conveying belt 2, and to avoid dislocation between the composite layers.
[0046] During processing, the height of each compression roller 4 is adjusted according to the height of the silent cotton, after the temperature of the adhesive-backed silent cotton is cooled, the conveying motor 6 is started, the adhesive-backed silent cotton is placed on the upstream end of the conveying belt 2, the width of the two guide plates 8 is adjusted according to the width of the silent cotton, so that the guide plate 8 is attached to the silent cotton, and the adhesive-backed silent cotton is assisted to pass through the compression roller 4 under the action of the conveying belt 2.
[0047] The above only describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A tire on-the-fly deadening cotton processing device, characterized by, The utility model provides a kind of conveying device, including rack, conveying belt, roller frame, compression roller, support plate and conveying motor, the conveying belt is located on rack, the roller frame is fixed on the both sides of rack, the compression roller is located between two roller frames, the compression roller is anti-sticking roller cylinder, the support plate is located below upper layer belt, the support plate is spaced apart with several blocks, and at least one support plate is located below compression roller, the conveying motor is fixed on rack and is linked with conveying belt.
2. A tyre on-the-fly silencing cotton processing device according to claim 1, characterized in that, The compression roller has at least two.
3. A tyre on-the-fly noise dampening cotton processing device according to claim 2, characterized in that, The compression roller has three.
4. A tyre on-the-fly noise damping cotton processing device according to any one of claims 1-3, characterized in that, The spacing between the compression roller and the conveying belt is 7-13mm.
5. A tyre on-the-road muffling cotton processing device according to claim 1, characterized in that, The roller frame is provided with a mounting groove, the mounting groove is inclined, the upstream end is high, the inclination of the mounting groove is 5°-15°, and the compression roller is arranged in the mounting groove.
6. A tyre on-the-road muffling cotton processing device according to claim 5, characterized in that, The spacing between the compression roller at the downstream end and the conveying belt is 7-10mm, and the spacing between the compression roller at the downstream end and the conveying belt is 10-13mm.
7. A tyre on-the-fly noise dampening cotton processing device according to claim 6, characterized in that, The height difference between adjacent compression rollers is not more than 1.5mm.
8. A tyre on-the-road muffling cotton processing device according to claim 1, characterized in that, The spacing between adjacent compression rollers is 1.5-2.5mm, and the diameter of the compression roller is 45-55mm.
9. A tyre on-the-road muffling cotton processing device according to claim 1, characterized in that, An auxiliary roller is arranged below the support plate opposite the compression roller, the support plate is provided with a roller groove corresponding to the auxiliary roller, and the height of the auxiliary roller above the roller groove is 0-1mm.
10. A tyre on-the-road muffling cotton processing device according to claim 1, characterized in that, A guide plate is arranged on the upstream side of the compression roller, the guide plate is provided with an adjusting rod and a mounting column, the mounting column is arranged on the both sides of the rack, the adjusting rod is connected with the guide plate, the mounting column is provided with an adjusting hole, the adjusting hole is provided with a through fastening bolt on the side surface, the adjusting rod is arranged in the adjusting hole and locked by the fastening bolt.