Apex composite part pressing device

Abstract

The utility model discloses a bead filler composite part press-fit device which comprises a press-fit assembly, the press-fit assembly is installed at the end of an adjusting assembly, the adjusting assembly is arranged on a supporting assembly, the adjusting assembly and the supporting assembly can rotate relatively, and the distance between the press-fit assembly and the supporting assembly is adjustable. According to the application device, the pressing assembly is arranged to directly press the applied apex parts on the application drum, residual air in the apex parts is squeezed out, the apex parts are attached more tightly, and therefore the percent of pass of products is increased, the supporting assembly is arranged to support the adjusting assembly and the pressing assembly, and the application efficiency is improved. The adjusting assembly adjusts the pressing angle of the pressing assembly to adapt to apex composite parts with different diameters and application positions.

Description

Technical Field

[0001] The utility model relates to the technical field of tire production, in particular to a apex rubber composite component pressing device. Background Art

[0002] The apex rubber core composite part is an important part of the giant tire structure. It is attached to the top of the wire ring and is reversely wrapped by the tire body. It plays an important supporting role in the entire giant tire structure.

[0003] The apex rubber core composite parts are generally composed of two to three layers. The operator applies the rubber parts on the applying drum in sequence. After application, bubbles will remain between the rubber parts. The bubbles will cause delamination between the rubber parts, causing a chain reaction on the subsequent processes, resulting in a decrease in the product qualification rate and direct or indirect losses to the manufacturer. Utility Model Content

[0004] In view of the shortcomings of the prior art, a apex adhesive composite pressing device is proposed, which solves the problem in the above background technology that bubbles will remain between the adhesive parts after application, and the bubbles will cause delamination between the adhesive parts, causing a chain reaction on the subsequent processes.

[0005] In order to achieve the above purpose, the utility model proposes the following technologies to achieve it:

[0006] A apex rubber composite component pressing device comprises a pressing component, wherein the pressing component is installed at the end of an adjusting component, the adjusting component is arranged on a supporting component, and the adjusting component and the supporting component can rotate relative to each other, and the distance between the pressing component and the supporting component is adjustable.

[0007] Furthermore, the pressing assembly includes a pressing wheel, which is located on the peripheral side of the application drum and can be pressed against the apex composite and roll along the surface of the apex composite.

[0008] Furthermore, the pressing wheel is rotatably mounted on a wheel fork, and two oppositely arranged mounting brackets are fixed on one side of the wheel fork close to the pressing wheel, and a first mounting groove matching the pressing wheel is formed between the two mounting brackets.

[0009] Furthermore, the adjustment assembly includes a rowing arm, the bottom end of the rowing arm is connected to the pressing assembly, and the rowing arm is rotatably connected to the supporting assembly to adjust the pressing angle of the pressing assembly.

[0010] Furthermore, the adjustment assembly also includes a conversion piece, the rowing arm passes through the conversion piece, and the conversion piece is rotatably connected to the support assembly to facilitate changing the position of the rowing arm.

[0011] Furthermore, the adapter includes a linear motor, the rowing arm is connected to the linear motor, and the length of the rowing arm extending out of the adapter is adjusted by the linear motor.

[0012] Furthermore, the support assembly includes a connecting frame and a fixing frame, the fixing frame is mounted on the peripheral side of the application drum, the connecting frame is arranged on the top of the fixing frame, and the adjusting assembly is connected to the connecting frame.

[0013] Furthermore, a second mounting groove for mounting the adjusting component is formed on a side of the connecting frame away from the fixing frame, and the adjusting component is rotatably connected in the second mounting groove.

[0014] Furthermore, a cursor box is detachably mounted at the end of the second mounting groove, and a transmitting end is provided on a side of the cursor box close to the pressing assembly, and the transmitting end can emit a cursor onto the application drum.

[0015] Furthermore, a spring is fixedly connected to a side of the wheel fork away from the pressing wheel, a spring box is arranged on the outer periphery of the spring, the spring is fixedly connected to the spring box, and the spring box is fixed to the bottom of the adjusting assembly.

[0016] Compared with the prior art, the comprehensive effects brought by the utility model include:

[0017] The present application provides a pressing assembly to directly press the apex rubber component after application on the application drum, squeezes out the remaining air in the rubber component, makes the rubber components fit more tightly, thereby improving the qualified rate of the product, and provides a supporting assembly to support the adjusting assembly and the pressing assembly. The adjusting assembly adjusts the pressing angle of the pressing assembly to adapt to apex rubber composite parts of different diameters and application positions. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a schematic diagram of the structure of the laminating device for laminating an apex adhesive composite member according to an embodiment of the utility model;

[0020] Figure 3 It is a schematic diagram of the explosion structure of the pressing device according to an embodiment of the utility model.

[0021] Legend: 1. Pressing wheel; 2. Application drum; 3. Apex rubber composite part; 4. Wheel fork; 5. Paddle arm; 6. Adapter; 7. Connecting frame; 8. Fixing frame; 9. Cursor box; 10. Spring; 11. Spring box. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the protection scope of the utility model.

[0023] In this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "top", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation to the utility model.

[0024] like Figures 1 to 3 As shown, a apex rubber composite component pressing device includes a pressing assembly, wherein the pressing assembly is installed at the end of an adjusting assembly, the adjusting assembly is arranged on a supporting assembly, and the adjusting assembly and the supporting assembly can rotate relative to each other, and the distance between the pressing assembly and the supporting assembly is adjustable.

[0025] Through the above-mentioned arrangement, the pressing assembly directly presses the applied apex rubber component on the application drum to squeeze out the remaining air in the rubber component, so that the rubber components are more closely fitted, thereby improving the qualified rate of the product. A supporting assembly is provided to support the adjusting assembly and the pressing assembly. The adjusting assembly adjusts the pressing angle of the pressing assembly to adapt to apex rubber composites of different diameters and application positions.

[0026] In the apex composite laminating device of this embodiment, the laminating assembly includes a laminating wheel 1 , which is located on the peripheral side of the application drum 2 and can abut against the apex composite 3 and roll along the surface of the apex composite 3 .

[0027] Specifically, the pressing wheel 1 is located above the applying drum 2, which is convenient for installing and observing the contact between the pressing wheel 1 and the apex rubber composite 3. When pressing, the pressing wheel 1 is tangent to the apex rubber composite 3 and is in direct contact with the rubber component. It rolls on the surface of the rubber component as the applying drum 2 rotates, pressing the rubber components to increase the fit between the applying drum 2 and squeeze out the air.

[0028] The pressing of the pressing wheel 1 can improve the problem of separation between the apex rubber composite parts 3, press the rubber parts tightly, avoid the storage of bubbles inside the composite parts, and thus avoid the rework and repair problems caused by the poor bonding of the rubber parts, thereby improving production efficiency. In addition, the problem of a decrease in the first-time pass rate caused by the delamination of the rubber core composite parts is eliminated, making the rubber core structure more compact, and solving the problem of shortening the service life of the finished tire due to insufficient support of the rubber core.

[0029] In the apex rubber composite pressing device of this embodiment, the pressing wheel 1 is rotatably mounted on the wheel fork 4, and two oppositely arranged mounting frames are fixed to the side of the wheel fork 4 close to the pressing wheel 1, and a first mounting groove matching the pressing wheel 1 is formed between the two mounting frames.

[0030] Specifically, the pressing wheel 1 is rotatably connected to two mounting frames via a rotating shaft and is configured in a fork shape to ensure limited support for the pressing wheel 1, while reducing the overall size and weight of the material fork 4, making it easy to disassemble or replace and improving practicality.

[0031] In the apex rubber composite component pressing device of this embodiment, the adjusting assembly includes a rowing arm 5, the bottom end of the rowing arm 5 is connected to the pressing assembly, and the rowing arm 5 is rotatably connected to the supporting assembly to adjust the pressing angle of the pressing assembly.

[0032] Specifically, the material fork 4 is installed at the end of the rowing arm 5. The rowing arm 5 provides a length to make the pressing wheel 1 contact or separate from the apex rubber composite 3. The rotatable setting of the rowing arm 5 is convenient for adjusting the angle of itself and the pressing assembly by rotating around the supporting assembly, thereby realizing different pressing angle adjustments, which is suitable for the pressing requirements of apex rubber composites 3 of more specifications and types.

[0033] In the apex composite pressing device of this embodiment, the adjustment assembly further includes an adapter 6, the rowing arm 5 passes through the adapter 6, and the adapter 6 is rotatably connected to the support assembly to facilitate changing the position of the rowing arm 5.

[0034] Specifically, an adapter 6 is provided to connect the rowing arm 5 and the supporting assembly. The rowing arm 5 can be telescopically slid in the adapter 6 to change the extended length. At the same time, the adapter 6 rotates to drive the angle adjustment of the rowing arm 5, thereby expanding the adjustment range of the rowing arm 5 and increasing the flexibility of the pressing device.

[0035] Preferably, the adapter 6 includes a linear motor, the rowing arm 5 is connected to the linear motor, and the length of the rowing arm 5 extending out of the adapter 6 is adjusted by the linear motor.

[0036] Preferably, a guide block is provided on the rowing arm 5, and a matching guide groove is provided on the adapter block 6. The guide block and the guide groove cooperate to guide and limit the telescopic direction of the rowing arm 5, thereby avoiding deflection of the rowing arm 5 and improving the stability of the rowing arm 5.

[0037] In the apex rubber composite pressing device of this embodiment, the supporting assembly includes a connecting frame 7 and a fixing frame 8, the fixing frame 8 is mounted on the peripheral side of the application drum 2, the connecting frame 7 is arranged on the top of the fixing frame 8, and the adjusting assembly is connected to the connecting frame 7.

[0038] The fixing frame 8 is provided to provide a certain height for the entire pressing device, which matches the height of the application drum 2, and the connecting frame 7 is provided to facilitate the installation of the adjustment component and the pressing component.

[0039] Preferably, the fixing frame 8 and the connecting frame 7 are arranged vertically, and reinforcing ribs are arranged between the two to increase the supporting strength of the supporting assembly and provide overall stability of the device.

[0040] Specifically, a fixing plate with a plug-in slot is fixedly installed on the top of the fixing frame 8, and a plug-in rod matching the plug-in slot is provided on the side of the connecting frame 7 close to the fixing plate. The overall lateral movement of the pressing assembly is controlled by adjusting the position of the plug-in rod, and the lateral movement of the pressing assembly is adjusted according to the specifications.

[0041] In the apex composite pressing device of the present embodiment, a second mounting groove for mounting an adjusting component is provided on a side of the connecting frame 7 away from the fixing frame 8, and the adjusting component is rotatably connected in the second mounting groove.

[0042] Specifically, two limit blocks are relatively arranged in the second installation groove, and a limit groove is opened on the limit block. Limit blocks matching the limit groove are arranged on both sides of the adapter 6. The limit blocks are inserted in the limit groove and can rotate relatively. The limit between the limit block and the limit groove is achieved by friction force, and the angle can be adjusted only when external force is applied.

[0043] In the apex adhesive composite pressing device of this embodiment, a cursor box 9 is detachably installed at the end of the second installation groove, and a transmitting end is provided on the side of the cursor box 9 close to the pressing assembly, and the transmitting end can emit a cursor to hit the application drum 2.

[0044] Specifically, the cursor box 9 controls the lateral distance with the plug-in rod according to the standard position of each adhesive component on the application drum 2 to put the cursor on the application drum 2, and assists the operator to apply the adhesive component at the corresponding position.

[0045] In the apex rubber composite pressing device of this embodiment, a spring 10 is fixedly connected to the side of the wheel fork 4 away from the pressing wheel 1, and a spring box 11 is provided on the outer periphery of the spring 10. The spring 10 is fixedly connected to the spring box 11, and the spring box 11 is fixed to the bottom of the adjustment assembly.

[0046] Specifically, a spring 10 and a spring box 11 are provided, and the spring 10 is extended and retracted in the spring box 11 to give a small tolerance to the pressing depth of the pressing wheel, thereby achieving a buffering effect, avoiding impact damage to the pressing wheel 1 caused by the uneven surface of the apex rubber composite part 3, and improving the service life of the pressing device.

[0047] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "rotation" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0048] Although the embodiments of the present invention have been shown and described in detail, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for pressing apex composite parts, characterized in that: It comprises a pressing assembly, wherein the pressing assembly is installed at the end of the adjusting assembly, the adjusting assembly is arranged on the supporting assembly, and the adjusting assembly and the supporting assembly can rotate relative to each other, and the distance between the pressing assembly and the supporting assembly is adjustable.

2. The apex composite component pressing device according to claim 1, characterized in that: The pressing assembly comprises a pressing wheel, which is located at the peripheral side of the application drum and can abut against the apex composite and roll along the surface of the apex composite.

3. The apex composite component pressing device according to claim 2, characterized in that: The pressing wheel is rotatably mounted on a wheel fork, and two mounting brackets arranged opposite to each other are fixed on one side of the wheel fork close to the pressing wheel, and a first mounting groove matching the pressing wheel is formed between the two mounting brackets.

4. The apex composite component pressing device according to claim 1, characterized in that: The adjusting assembly comprises a rowing arm, the bottom end of which is connected to the pressing assembly, and the rowing arm is rotatably connected to the supporting assembly to adjust the pressing angle of the pressing assembly.

5. The apex composite component pressing device according to claim 4, characterized in that: The adjustment assembly also includes a transfer piece, the rowing arm passes through the transfer piece, and the transfer piece is rotatably connected to the support assembly to facilitate changing the position of the rowing arm.

6. The apex composite component pressing device according to claim 5, characterized in that: The adapter comprises a linear motor, the rowing arm is connected to the linear motor and the length of the rowing arm extending out of the adapter is adjusted by the linear motor.

7. The apex composite component pressing device according to claim 1, characterized in that: The support assembly comprises a connecting frame and a fixing frame, wherein the fixing frame is mounted on the peripheral side of the application drum, the connecting frame is arranged on the top of the fixing frame, and the adjusting assembly is connected to the connecting frame.

8. The apex composite component pressing device according to claim 7, characterized in that: A second mounting groove for mounting an adjusting component is provided on one side of the connecting frame away from the fixing frame, and the adjusting component is rotatably connected in the second mounting groove.

9. The apex composite component pressing device according to claim 7, characterized in that: A cursor box is detachably mounted on the end of the second mounting groove. A transmitting end is arranged on a side of the cursor box close to the pressing assembly. The transmitting end can emit a cursor onto the application drum.

10. The apex composite component pressing device according to claim 3, characterized in that: A spring is fixedly connected to one side of the wheel fork away from the pressing wheel, a spring box is sleeved on the periphery of the spring, the spring is fixedly connected to the spring box, and the spring box is fixed to the bottom of the adjusting assembly.

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