Silent sponge attaching device

Abstract

The utility model discloses a kind of mute sponge pasting devices, comprising: rack, the rack has driving roller and connecting roller, the ground surface for rolling connection tire between the driving roller and connecting roller;Clamping mechanism, the clamping mechanism is connected in the top of the rack, and the clamping mechanism includes: limiting ball and connecting piece, the limiting ball is respectively rolling connection between two adjacent connecting pieces, for the edge of the outer wall of tire on the both sides of tire is clamped to fix the position of tire;Telescopic fitting component, the telescopic fitting piece includes telescopic piece fixed on rack and fitting roller fixed at the movable end end position of telescopic piece, when the fitting roller is pressed, sponge is pressed into the inner side of the tire, so that sponge is fitted in the inner side of tire.

Description

Technical Field

[0001] This utility model relates to the field of tire bonding technology, and in particular to a silent sponge bonding device. Background Technology

[0002] Traditional tire foam bonding processes rely on manual labor for steps such as filling and rolling, resulting in high labor intensity and low efficiency. For example, workers need to repeatedly apply gasoline and forcefully roll the foam sheet, leading to numerous joints and uneven density, affecting the uniformity of the foam layer within the tire cavity. Especially in polymer cell bonding scenarios, purely manual operation is prone to errors, resulting in a high rework rate and significantly increasing production costs.

[0003] Furthermore, existing automated equipment relies on vacuum adsorption or multiple pressure rollers for bonding. For example, the tire forming drum only has adsorption holes in the middle area, which results in poor bonding of the tire sidewalls, requiring manual intervention for alignment and affecting bonding accuracy.

[0004] Therefore, a silent foam mounting device is still needed to solve the above problems. Utility Model Content

[0005] This utility model provides a silent sponge mounting device to solve the above-mentioned problems.

[0006] The objective of this utility model is achieved through the following technical solution:

[0007] A sound-absorbing foam mounting device, comprising:

[0008] A frame having a drive roller and a connecting roller, the drive roller and the connecting roller being used to roll a ground surface of a tire;

[0009] A clamping mechanism is connected to the top of the frame. The clamping mechanism includes: limiting balls and connecting members. The limiting balls are respectively rotatably connected between two adjacent connecting members to clamp the edges of the tire outer wall on both sides of the tire to fix the position of the tire.

[0010] The telescopic bonding assembly includes a telescopic component fixed on the frame and a bonding roller fixed at the movable end of the telescopic component. When the bonding roller is in a pressing state, it extends into the inside of the tire and presses down on the sponge, so that the sponge is bonded to the inside of the tire.

[0011] In one embodiment, one end of the drive roller is connected to a drive motor, and the drive motor drives the drive roller to rotate;

[0012] The drive roller and the connecting roller are arranged in parallel on the frame. When the drive roller rotates, the bonding roller rolls the sponge to the inside of the tire.

[0013] In one embodiment, the clamping mechanism further includes a connecting frame and a guide post connected between the connecting frame, and a lead screw arranged parallel to the guide post. One end of the connector is sleeved around the periphery of the guide post, and the inner side of the other end is rotatably connected to the lead screw through a threaded hole. The lead screw is provided with two threads in opposite directions for driving the two connectors closer or further apart.

[0014] In one embodiment, the telescopic component includes a first telescopic component and a second telescopic component. The fixed end of the first telescopic component is connected to the frame, and the movable end is connected to the fixed end of the second telescopic component. The movable end of the second telescopic component is connected to the bonding roller. The first telescopic component is used to adjust the bonding roller in the height direction, and the second telescopic component is used to adjust the relative position of the bonding roller in the width direction of the tire.

[0015] In one embodiment, the connector and the frame are connected by a lateral adjustment assembly, which includes an adjustment screw and an adjustment rail. The root of the connector is slidably connected to the adjustment rail, and the adjustment screw is threadedly connected to the root of the connector.

[0016] Compared with the prior art, the beneficial effects of this utility model include at least the following:

[0017] By setting up a clamping mechanism, the limiting ball bearings can clamp the tires on both sides according to different tire widths, fixing the tires' positions on the frame. After being fixed by the drive roller and connecting roller, the tires rotate in a relatively vertical state. With the cooperation of the telescopic bonding component, the sponge is bonded to the inside of the tire. Then, the telescopic bonding component automatically presses down, bonding the tire sponge to the inside of the tire, making the tire rolling sponge evenly bonded to the inner wall of the tire, reducing the labor intensity of workers. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of an embodiment of this utility model;

[0019] Figure 2 This is a side view structural diagram of an embodiment of the present utility model;

[0020] Figure 3 This is a top view of an embodiment of the present invention.

[0021] In the diagram: 1. Frame; 11. Drive roller; 12. Connecting roller; 2. Clamping mechanism; 21. Limiting ball; 22. Connecting piece; 3. Telescopic bonding assembly; 31. Telescopic piece; 311. First telescopic piece; 312. Second telescopic piece; 32. Bonding roller; 4. Drive motor; 5. Lateral adjustment assembly; 51. Adjusting screw; 52. Adjusting slide rail. Detailed Implementation

[0022] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided to make the present invention more comprehensive and complete, and to fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore repeated descriptions of them will be omitted.

[0023] The terms used to describe position and direction in this utility model are illustrated with the accompanying drawings, but changes can be made as needed, and all such changes are included within the scope of protection of this utility model.

[0024] Reference Figure 1-3 This utility model provides a silent sponge applicator, comprising: a frame 1, on which a drive roller 11 and a connecting roller 12 are provided, the drive roller 11 and the connecting roller 12 being used to roll and connect the ground surface of a tire; a clamping mechanism 2 connected to the top of the frame 1, the clamping mechanism 2 comprising: a limiting ball 21 and a connecting member 22, the limiting ball 21 being rolled between two adjacent connecting members 22 respectively, for clamping the edge of the tire outer wall on both sides of the tire to fix the position of the tire; and a telescopic bonding assembly 3, the telescopic bonding assembly comprising a telescopic member 31 fixed on the frame 1 and a bonding roller 32 fixed at the movable end of the telescopic member 31, the bonding roller 32, when in a pressing state, extending into the inner side of the tire to press down the sponge, so that the sponge is bonded to the inner side of the tire. The frame 1 is a metal frame, on which drive rollers 11 and connecting rollers 12 are arranged in parallel. The two ends of the drive rollers 11 and connecting rollers 12 are connected to the frame 1 via bearings, the connection method of which is not specified. A clamping mechanism is connected to the frame 1 on the side near the drive rollers 11. The ball bearing portion of the clamping mechanism is embedded in a groove on the surface of the connecting member 22, with a portion protruding. When clamped on both sides of the tire, the tire is in an upright, relatively fixed vertical position and rotates under the driving action of the drive rollers 11.

[0025] Then, under the action of the telescopic bonding component 3, the telescopic component 31 drives the bonding roller 32 to extend and extend into the inner side of the tire near the sponge position. Then, the bonding roller 32 applies the sponge and rolls the sponge coated with glue onto the inner side of the tire, which facilitates the installation of the sponge on the tire, simplifies the worker's work, and reduces labor intensity.

[0026] In one embodiment, one end of the drive roller 11 is connected to the drive motor 4, and the drive motor 4 drives the drive roller 11 to rotate. The drive roller 11 and the connecting roller 12 are arranged parallel to each other on the frame 1. When the drive roller 11 rotates, the bonding roller 32 rolls the sponge to the inner side of the tire. The drive motor 4 is driven by belt drive or chain drive, driving the tire to make a circular motion on the frame 1.

[0027] In one embodiment, the clamping mechanism 2 further includes a connecting frame and a guide post connected between the connecting frame, as well as a lead screw arranged parallel to the guide post. One end of the connector 22 is sleeved around the periphery of the guide post, and the inner side of the other end is rotatably connected to the lead screw through a threaded hole. The lead screw has two threads in opposite directions for driving the two connectors 22 closer together or further apart. The extended portion of the lead screw can be fixedly connected to a handwheel. Rotating the handwheel drives the lead screw to rotate, which in turn causes the connectors on the connecting frame to move closer together or further apart, thereby controlling the clamping of the connectors 22 on both sides of tires of different widths.

[0028] In one embodiment, the telescopic member 31 includes a first telescopic member 311 and a second telescopic member 312. The fixed end of the first telescopic member 311 is connected to the frame 1, and the movable end is connected to the fixed end of the second telescopic member 312. The movable end of the second telescopic member 312 is connected to the bonding roller 32. The first telescopic member 311 is used to adjust the bonding roller 32 in the height direction, and the second telescopic member 312 is used to adjust the relative position of the bonding roller 32 in the width direction of the tire. The first telescopic member 311 and the second telescopic member 312 can be either electric or pneumatic telescopic rods. This allows for precise application of the sponge to the inner side of the tire according to specific needs. It offers high flexibility and a wider range of applications.

[0029] Preferably, the connector 22 and the frame 1 are connected by a lateral adjustment assembly 5. The lateral adjustment assembly 5 includes an adjusting screw 51 and an adjusting slide rail 52. The root of the connector 22 is slidably connected to the adjusting slide rail 52, and the adjusting screw 51 is threadedly connected to the root of the connector. Turning the adjusting screw 51 rotates the connector 22, which drives it to move along the axis of the adjusting slide rail 52, thereby adjusting the lateral position of the connector 22. This allows for adjustment of the clamping position according to the diameter of different tires, providing high flexibility and a wider range of applications.

[0030] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments within the scope of the present invention without departing from the principles and spirit of the present invention, and all such changes should fall within the protection scope of the claims of the present invention.

Claims

1. A silent sponge attaching device, characterized by, include: A frame having a drive roller and a connecting roller, the drive roller and the connecting roller being used to roll a ground surface of a tire; A clamping mechanism is connected to the top of the frame. The clamping mechanism includes: limiting balls and connecting members. The limiting balls are respectively rotatably connected between two adjacent connecting members to clamp the edges of the tire outer wall on both sides of the tire to fix the position of the tire. The telescopic bonding assembly includes a telescopic component fixed on the frame and a bonding roller fixed at the movable end of the telescopic component. When the bonding roller is in a pressing state, it extends into the inside of the tire and presses down on the sponge, so that the sponge is bonded to the inside of the tire.

2. The silent foam installation device according to claim 1, wherein, One end of the drive roller is connected to a drive motor, and the drive motor drives the drive roller to rotate. The drive roller and the connecting roller are arranged in parallel on the frame. When the drive roller rotates, the bonding roller rolls the sponge to the inside of the tire.

3. The silent foam installation apparatus according to claim 2, wherein The clamping mechanism further includes a connecting frame, a guide post connected between the connecting frames, and a lead screw arranged parallel to the guide post. One end of the connecting member is sleeved around the periphery of the guide post, and the inner side of the other end is rotatably connected to the lead screw through a threaded hole. The lead screw is provided with two threads in opposite directions for driving the two connecting members closer or further apart.

4. The silent foam installation apparatus according to claim 3, wherein The telescopic component includes a first telescopic component and a second telescopic component. The fixed end of the first telescopic component is connected to the frame, and the movable end is connected to the fixed end of the second telescopic component. The movable end of the second telescopic component is connected to the bonding roller. The first telescopic component is used to adjust the bonding roller in the height direction, and the second telescopic component is used to adjust the relative position of the bonding roller in the width direction of the tire.

5. The silent foam installation apparatus according to claim 1, wherein The connector and the frame are connected by a lateral adjustment assembly, which includes an adjustment screw and an adjustment slide rail. The root of the connector is slidably connected to the adjustment slide rail, and the adjustment screw is threadedly connected to the root of the connector.

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