Tire side face sealant coating device

By using a centering component and a rotating motor to apply sealant to the tire sidewall, precise tire positioning and stable rotation are achieved, solving the problem of uneven sealant application and improving the self-healing effect.

CN223915853UActive Publication Date: 2026-02-17JIANGSU HONGHAI MASCH CO LTD
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Patent Information

Application Number
CN202520416049.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-02-17
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

In the current tire sidewall adhesive application process, the adhesive nozzle does not adhere well to the tire sidewall, resulting in uneven application thickness and affecting the self-healing effect.

Method used

A device for applying sealant to the sidewall of a tire is used. The tire is precisely positioned at the center of a rotating disk by a centering component. The tire is rotated stably by a clamping arm and a rotating motor. The nozzle is precisely attached to the sidewall to ensure that the sealant is applied evenly.

Benefits of technology

It improves the uniformity and stability of adhesive application, prevents adhesive diffusion, enhances the self-healing effect of tires, and has a simple structure and is easy to operate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a device for coating sealant on the side surface of a tire, which is characterized in that a pivotal bearing is arranged on a base, a rotating disc is fixed on the pivotal bearing, a centering component is arranged on the cross-shaped rotating disc and stretches across the two ends, and clamping arms are symmetrically arranged on the two sides of a tire supporting disc and are connected with the two ends of the centering component. The clamping arms synchronously contract towards the center under the action of the centering assembly; and the rotating motor is fixed on the base and is meshed with the slewing bearing gear through the speed reducer. According to the device, the tire side wall is glued in a tire lying mode, on one hand, gluing operation is facilitated, on the other hand, the gluing effect is improved, and glue liquid is prevented from diffusing under the action of gravity; and the tire is accurately positioned to the center of the rotating disc through the centering assembly, so that the nozzle and the tire are kept stable, the attaching degree of the nozzle and the tire side is accurately controlled, and the gluing effect of the side face of the tire is guaranteed. The device is simple in structure, convenient to operate, stable in operation and beneficial to popularization and application of products.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to tire preparation technical field especially relates to a tire side face is pasted sealant device. BACKGROUND

[0002] With the rise of new energy vehicles, new energy vehicles cancel the automobile spare tire in order to store more space for batteries, so it is required to equip the automobile with self-repairing tires. The existing tire side coating tire is vertically placed, the coating process of the glue nozzle is low in the degree of adhesion with the tire side, and uneven thickness of the coating glue exists, which affects the self-repairing effect of the tire. SUMMARY

[0003] The utility model provides a tire side face is pasted sealant device can effectively solve above -mentioned problem.

[0004] The utility model is realized as follows:

[0005] A tire side face is pasted sealant device, including base, slewing bearing, rotary disc, tire support disc, support rod, centering subassembly, clamping arm and rotating electrical machine, the slewing bearing is located on the base, the rotary disc is fixed on the slewing bearing, the tire support disc is fixed on the rotary disc through the support rod, the rotary disc and tire support disc are " ten " cross shape, the centering subassembly is located on " ten " cross shape rotary disc, and straddles two ends, the clamping arm is symmetrically located on the both sides of tire support disc, and is connected with the both ends of centering subassembly, and the clamping arm is contracted to the center under the action of centering subassembly simultaneously, the rotating electrical machine is fixed on the base, and is engaged with the slewing bearing gear through speed reducer.

[0006] As a further improvement, the centering subassembly is provided with a track frame, a sliding block, a connecting rod, a clamping block, a pulley, a belt and a centering cylinder. The track frame is fixed on the rotary disc. The track frame has a track groove at each end. The sliding blocks are arranged in the track grooves. The connecting rods are fixed to the sliding blocks and extend to be connected perpendicularly to the clamping arms. The pulleys are arranged at the ends of the track frame. The belt is arranged on the two pulleys. The clamping blocks are connected to the sliding blocks at the ends. The clamping blocks are fixedly connected to the belt. The centering cylinder is fixed to the middle of the track frame and connected to the clamping block at one end.

[0007] As a further improvement, the clamping arm is provided with a roller.

[0008] As a further improvement, the centering subassembly in the "ten" cross shape is longer in the direction than in the vertical direction.

[0009] As a further improvement, the upper surface of the tire support disc is provided with an adjusting member.

[0010] As a further improvement, the adjusting member is a universal ball.

[0011] As a further improvement, the rotating disc is provided with anti-collision sensors at four corners.

[0012] The device has the advantages that: the device performs the rubber coating operation on the tire side through the tire lying down mode, on one hand, facilitates the rubber coating operation, on the other hand, improves the rubber coating effect, avoids the diffusion of the glue liquid under the action of gravity; and the tire is accurately positioned with the center of the rotating disc through the centering assembly, so that the nozzle keeps stable with the tire, the adhesion degree of the nozzle and the tire side is accurately controlled, and the rubber coating effect of the tire side is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0013] 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, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as limiting the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0014] Fig. 1 is a structural schematic diagram provided by an embodiment of the tire side sealant coating device of the present application;

[0015] Fig. 2 is another structural schematic diagram provided by an embodiment of the tire side sealant coating device of the present application;

[0016] Fig. 3 is a use state diagram provided by an embodiment of the tire side sealant coating device of the present application.

[0017] Reference signs:

[0018] Base 1; rotary bearing 2; rotating disc 3; tire support disc 4; adjusting part 41; support rod 5; centering assembly 6; track frame 61; sliding block 62; connecting rod 63; clamping block 64; pulley 65; belt 66; centering cylinder 67; track groove 68; clamping arm 7; roller 71; rotating motor 8; speed reducer 81. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all 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.

[0020] 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 as "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.

[0021] 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 limiting the present application.

[0022] Referring to Figs. 1-3 As shown in FIG. 1, a tire side coating sealant device comprises a base 1, a rotary bearing 2, a rotating disc 3, a tire support disc 4, a support rod 5, a centering assembly 6, a clamping arm 7 and a rotating motor 8. The rotary bearing 2 is arranged on the base 1, the rotating disc 3 is fixed on the rotary bearing 2, the tire support disc 4 is fixed on the rotating disc 3 through the support rod 5, the rotating disc 3 and the tire support disc 4 are in the shape of a "cross", the centering assembly 6 is arranged on the "cross" rotating disc 3 and spans both ends, the clamping arm 7 is symmetrically arranged on both sides of the tire support disc 4 and connected with both ends of the centering assembly 6, and the clamping arm 7 is synchronously contracted to the center under the action of the centering assembly 6. The rotating motor 8 is fixed on the base 1 and engaged with the rotary bearing 2 through a speed reducer 81.

[0023] The rotating disc 3 and the tire support disc 4 are linked with the rotary bearing 2 to rotate, the centering assembly 6 is arranged below the tire support disc 4, the clamping arm 7 is connected with the centering assembly 6, and the clamping arm 7 is moved to the center through the centering assembly 6 to clamp and position the tire at the center of the tire support disc 4, thereby ensuring the stability of the tire in the rotation of the sealant.

[0024] Furthermore, the centering assembly 6 includes a track frame 61, sliders 62, connecting rods 63, clamping blocks 64, pulleys 65, belts 66, and a centering cylinder 67. The track frame 61 is fixed on the rotating disk 3. Track grooves 68 are provided at both ends of the track frame 61. The sliders 62 are respectively located in the track grooves 68. The connecting rods 63 are respectively fixed to the sliders 62 and extend out to be perpendicularly connected to the clamping arms 7. The pulleys 65 are located at both ends of the track frame 61. The belts 66 are located on the two pulleys 65. The clamping blocks 64 are respectively connected to the sliders 62 at both ends. The clamping blocks 64 are fixedly connected to the belts 66. The centering cylinder 67 is fixed in the middle of the track frame 61 and connected to one end of the clamping block 64.

[0025] The centering component 6 can drive the two sliders 62 at both ends to move synchronously towards the center through a cylinder, and the structure is simple. One end of the slider 62 is connected to the belt 66 and the centering cylinder 67 through the clamping block 64. The centering cylinder 67 drives the clamping block 64 to move, and the clamping block 64 drives the belt 66 to move on the pulley 65. The other end of the clamping block 64 is set on the belt 66 on the opposite side of the pulley 65. The clamping block 64 moves synchronously towards the center or outward under the drive of the belt 66, controlling the clamping arm 7 to clamp the tire, so that the tire is located at the center of the rotating disk 3.

[0026] Furthermore, the clamping arm 7 is provided with a roller 71.

[0027] The roller 71 is relatively stationary, which is beneficial for adjusting the tire position when moving the tire.

[0028] The cross-shaped centering component 6 is longer in the direction of the vertical direction.

[0029] Leave space in the other direction for easy operation.

[0030] Furthermore, the upper surface of the tire support plate 4 is provided with an adjustment element 41.

[0031] Furthermore, the adjusting element 41 is a universal ball bearing.

[0032] The omnidirectional ball bearings facilitate the adjustment of the tire's position.

[0033] Furthermore, anti-collision sensors (not shown) are provided at the four corners of the rotating disk 3.

[0034] Used to detect the surroundings of the device, preventing it from colliding with and damaging surrounding objects, thus avoiding unnecessary property loss and personal injury.

[0035] In processing, the tire is laid on the tire support disc 4, the air supply is controlled to work, the centering assembly 6 controls the clamping arm 7 to be tightened, the clamping arm 7 is close to the tire, the tire is fixed in the middle; the centering motor is powered to connect the gear to drive the rotating disc 3 on the rotating bearing 2 to rotate; under the rotating condition, the self-repairing glue is coated on the tire sidewall through the operation of the mechanical arm; after the unilateral glue coating is completed, the rotating bearing 2 drives the rotating disc 3 to return to the original position, the centering motor is powered off, the air supply is controlled to work, and the centering assembly 6 controls the clamping arm 7 to be opened.

[0036] The tire is turned over, the above operation is repeated, and the tire is taken off after completion.

[0037] 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. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for applying sealant to the sidewall of a tire, characterized in that, The device includes a base, a slewing bearing, a rotating disk, a tire support disk, a support rod, a centering assembly, clamping arms, and a rotary motor. The slewing bearing is mounted on the base, the rotating disk is fixed to the slewing bearing, and the tire support disk is fixed to the rotating disk via the support rod. The rotating disk and the tire support disk form a cross shape. The centering assembly is mounted on the cross-shaped rotating disk and spans both ends. The clamping arms are symmetrically located on both sides of the tire support disk and connected to both ends of the centering assembly. The clamping arms retract synchronously towards the center under the action of the centering assembly. The rotary motor is fixed to the base and meshes with the slewing bearing gear via a reducer.

2. The device for applying sealant to the sidewall of a tire according to claim 1, characterized in that, The centering assembly includes a track frame, sliders, connecting rods, clamps, pulleys, belts, and a centering cylinder. The track frame is fixed on a rotating disk, and track grooves are provided at both ends of the track frame. The sliders are respectively located in the track grooves. The connecting rods are respectively fixed to the sliders and extend out to be perpendicularly connected to the clamping arms. The pulleys are located at both ends of the track frame, and the belts are located on the two pulleys. The clamps are respectively connected to the sliders at both ends and are fixedly connected to the belts. The centering cylinder is fixed in the middle of the track frame and connected to one end clamp.

3. The device for applying sealant to the sidewall of a tire according to claim 1, characterized in that, The clamping arm is equipped with rollers.

4. The device for applying sealant to the sidewall of a tire according to claim 1, characterized in that, The centering component in the cross shape is longer than the vertical direction.

5. The device for applying sealant to the sidewall of a tire according to claim 1, characterized in that, The upper surface of the tire support plate is provided with an adjustment component.

6. The device for applying sealant to the sidewall of a tire according to claim 5, characterized in that, The adjusting component is a universal ball bearing.

7. The device for applying sealant to the sidewall of a tire according to claim 1, characterized in that, The rotating disk is equipped with anti-collision sensors at its four corners.