A press-out component uncoiling device

Abstract

The utility model discloses a kind of extrusion component reverse rolling devices, including guide-out station and winding station, storage mechanism is provided between guide-out station and winding station, first driving assembly for driving material guide opening is provided on guide-out station, second driving assembly for driving rubber material winding roller rotation and winding rubber material is provided on winding station;The present application is used for placing and positioning the guide-out trolley of full load rubber material by setting guide-out station, setting winding station is used for placing and positioning empty winding trolley, storage mechanism is located between two stations for coordinating the speed of two stations, ensure continuous and stable production;The automation of extrusion component reverse rolling operation is realized by the setting of two groups of driving assemblies, greatly improves the reverse rolling efficiency, reduces the input and workload of staff, mechanical transmission avoids the inconsistency of manual operation, ensures that rubber material is wound neatly, and tension is uniform.

Description

Technical Field

[0001] This utility model relates to the field of tire manufacturing technology, specifically to a device for rewinding extruded components. Background Technology

[0002] During tire manufacturing, when the same type of rubber compound is produced at different times, if there is a shortage of tooling or the customer requests to combine the two tooling carts containing the same specification, it is necessary to combine them. Usually, two operators are required to operate the two tooling carts simultaneously for the combination process.

[0003] In the existing technology, when tires are being rolled in a common tire factory, two operators are required, one with a tooling vehicle. During operation, both operators need to control the rubber compound and the padding cloth simultaneously. One vehicle releases the rubber compound and rolls the padding cloth, while the other vehicle rolls the rubber compound and releases the padding cloth.

[0004] The two operators mentioned above have two significant problems and drawbacks when manually operating the machine: 1. Low efficiency: The four steps are operated by two operators, which is too much for the operators to handle, resulting in low efficiency and an inability to meet the tight and orderly production rhythm on site.

[0005] 2. Poor quality: When manually rolling the machine, the operator cannot simultaneously control the release and rolling of the pad, resulting in the pad becoming loose, insufficient tension during rolling, and uneven rolling of the pad. This kind of manually rolled empty machine will cause the rubber material to shift when rolled on the machine, and it will need to be manually corrected in the subsequent process, affecting the work efficiency of the subsequent process.

[0006] Therefore, the existing technology needs further improvement. Utility Model Content

[0007] To address the shortcomings of existing technologies, a rewinding device for extruded components is proposed, which solves the problems in the background technology where manual labor and machinery cannot meet the demands of a tense and orderly production environment, and where the quality of machine-rolled components is substandard, thus affecting the efficiency of subsequent processes.

[0008] To achieve the above objectives, the present invention proposes the following technologies: An extrusion component rewinding device includes an outgoing station and a rewinding station, with a material storage mechanism provided between the outgoing station and the rewinding station. The outgoing station is provided with a first driving component for guiding the material out, and the rewinding station is provided with a second driving component for driving the rubber material take-up roller to rotate and rewind the rubber material.

[0009] Furthermore, the export station is used to position the export trolley, on which a rubber export roller is detachably installed, and the material to be exported is wound around the periphery of the rubber export roller.

[0010] Furthermore, the first drive component includes a pad fabric winding shaft rotatably mounted on the export station. The pad fabric winding shaft is located on the side of the export trolley near the storage mechanism to facilitate the rotation and winding of the pad fabric layer of the material, thereby realizing the material being guided away and the separation of the adhesive and the pad fabric layer.

[0011] Furthermore, the first drive assembly also includes a drive gear rotatably connected to the output station via a first adapter rod, and a driven gear is provided at the end of the padding take-up shaft. Rotating the first adapter rod causes the drive gear to mesh with the driven gear so as to drive the driven gear to rotate.

[0012] Furthermore, the drive gear is rotatably connected to the end of the first adapter rod, and a first cylinder is also connected to the output station. The telescopic end of the first cylinder is hinged to the end of the first adapter rod so that the drive gear can be driven to move by the telescopic extension of the first cylinder.

[0013] Furthermore, the winding station is provided with a winding trolley for installing the rubber winding roller, the second drive assembly includes a drive roller for driving the rubber winding roller to rotate, and the winding station is also provided with a padding cloth guide shaft for storing the padding cloth layer so as to bond it with the rubber material for winding.

[0014] Furthermore, the second drive assembly also includes a second adapter rod rotatably connected to the take-up station. The drive roller is rotatably connected to the end of the second connecting rod. Rotating the second adapter rod causes the drive roller to come into contact with the rubber material on the surface of the rubber take-up roller so as to achieve rotational take-up.

[0015] Furthermore, a second cylinder is also connected to the winding station. The telescopic end of the second cylinder is hinged to the end of the second adapter rod so that the extension and retraction of the second cylinder can drive the roller to approach or move away from the surface of the rubber material winding roller.

[0016] Furthermore, the material storage mechanism includes a material storage bracket, on which a material storage roller for supporting the adhesive is mounted. Two material storage rollers are arranged opposite each other, and a detection photoelectric sensor for detecting the length of the adhesive drooping between the two material storage rollers is provided on one side of the material storage bracket.

[0017] Compared with the prior art, the comprehensive effects brought about by this utility model include: This application sets up an export station for placing and positioning a fully loaded export trolley, and a rewinding station for placing and positioning an empty rewinding trolley. A storage mechanism is located between the two stations to coordinate their speeds and ensure continuous and stable production. The use of two sets of drive components automates the rewinding operation of the extrusion parts, greatly improving rewinding efficiency, reducing the input and workload of personnel, and the mechanical transmission avoids the inconsistencies of manual operation, ensuring that the rubber is neatly rewound and the tension is uniform. Attached Figure Description

[0018] Figure 1 This is a front view schematic diagram of the overall structure of an embodiment of this utility model; Figure 2 for Figure 1 A schematic diagram of a local part of the structure.

[0019] Legend: 1. Rubber material take-up roller; 2. Outlet carriage; 3. Rubber material outlet roller; 4. Pad cloth take-up shaft; 5. Pad cloth layer; 6. Rubber material; 7. First adapter rod; 8. Drive gear; 9. First cylinder; 10. Guide frame; 11. Take-up carriage; 12. Drive roller; 13. Pad cloth outlet shaft; 14. Second adapter rod; 15. Second cylinder; 16. Storage bracket; 17. Storage roller; 18. Detection photoelectric sensor. Detailed Implementation

[0020] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] In this document, terms such as “up,” “down,” “left,” “right,” and “top” indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] like Figures 1 to 2 As shown, an extrusion component rewinding device includes an outgoing station and a rewinding station. A material storage mechanism is provided between the outgoing station and the rewinding station. A first driving component for driving the material to be guided is provided on the outgoing station, and a second driving component for driving the rubber material rewinding roller 1 to rotate and rewind the rubber material is provided on the rewinding station.

[0023] This embodiment provides an extrusion component rewinding device for the automatic "coupling" operation of rubber components during tire manufacturing. The device comprises an export station, a rewinding station, and a storage mechanism between them. The export station is used to place and position a fully loaded export trolley 2 carrying rubber material 6, while the rewinding station is used to place and position an empty rewinding trolley 11. The storage mechanism coordinates the speeds of the two stations to ensure continuous and stable production. The automation of the extrusion component rewinding operation is achieved through the setup of two sets of drive components, greatly improving rewinding efficiency, reducing worker input and workload, and the mechanical transmission avoids inconsistencies caused by manual operation, ensuring neat and uniform tension of the rubber material during winding.

[0024] In the extrusion component rewinding device of this embodiment, the export station is used to position the export carriage 2. The export carriage 2 is detachably equipped with a material export roller 3, and the material to be exported is wound around the periphery of the material export roller 3.

[0025] Specifically, in this embodiment, the material is typically the adhesive 6 and its attached padding layer 5. The detachable design of the export trolley 2 and the workstation allows for offline loading and unloading without affecting the core workflow of the equipment. At the same time, the export position is positioned to ensure the accuracy of the export of the adhesive 6 and improve the rewinding quality.

[0026] Preferably, the export station and the rewind station are equipped with chain-type automatic feeding bases to further improve the overall automation level of the device. The reciprocating movement of the trolley on the station is realized through the above-mentioned bases. Specifically, the exposed chain is consistent with the track plate, the operating position is slightly lower than the whole, and the operating position is equipped with photoelectric sensors. When the trolley is pushed into the upper part of the chain, the photoelectric sensors detect the trolley and the chain starts, moving the trolley to a fixed position to achieve positioning.

[0027] In the extrusion component rewinding device of this embodiment, the first driving component includes a pad rewinding shaft 4 rotatably installed on the export station. The pad rewinding shaft 4 is located on the side of the export trolley 2 near the storage mechanism, so as to rotate and rewind the pad layer 5 of the material, thereby realizing the material guide and the separation of the adhesive 6 and the pad layer 5.

[0028] Specifically, the export station is also equipped with an export guide frame 10, which is F-shaped and has multiple guide rollers on top. The material is pulled onto the export guide frame 10 and transported in an S-shaped path between the guide rollers and then horizontally pulled onto the storage mechanism.

[0029] As shown in the attached figure, the padding cloth take-up shaft 4 is located on the side of the outgoing trolley 2 near the storage mechanism. The padding cloth take-up shaft 4 rotates and pulls the padding cloth layer 5 of the material, while driving the material roller to rotate clockwise. Since the rubber material 6 and the padding cloth layer 5 have different directions, the padding cloth take-up shaft 4 actively takes up the padding cloth layer 5 that is separated from the rubber material 6. By providing a controllable take-up pulling force to the padding cloth layer 5, the rubber material 6 is indirectly and smoothly guided away.

[0030] By actively winding up the padding fabric instead of relying solely on the tension at the winding station to guide the rubber compound 6, the system receives a more stable and controllable guiding tension. This combination of "pulling" and "winding" avoids the risk of the rubber compound 6 being accidentally stretched or broken due to uneven force during the guiding process, laying the foundation for high-quality winding in the future.

[0031] In the pressing component rewinding device of this embodiment, the first driving component further includes a drive gear 8 rotatably connected to the output station via a first adapter rod 7. The end of the padding cloth winding shaft 4 is provided with a driven gear. Rotating the first adapter rod 7 drives the drive gear 8 to mesh with the driven gear so as to drive the driven gear to rotate.

[0032] With the above configuration, rotating the first adapter rod 7 can drive the drive gear 8 to move, causing it to mesh or disengage with the driven gear. When work is required, the drive gear 8, driven by the drive mechanism, meshes with the driven gear, thereby transmitting power to the padding take-up shaft 4.

[0033] The use of gear transmission offers significant advantages such as high transmission precision, high efficiency, and accurate speed control. It ensures that the mat take-up shaft 4 rotates at a constant speed ratio, thereby achieving uniform winding of the mat layer 5 and uniform separation of the adhesive material 6. This is crucial for maintaining the neatness of the mat roll and preventing the adhesive material 6 from loosening or wrinkling, directly improving the quality of the intermediate process.

[0034] In the rewinding device of the pressing component in this embodiment, the driving gear 8 is rotatably connected to the end of the first adapter rod 7, and the first cylinder 9 is also connected to the output station. The telescopic end of the first cylinder 9 is hinged to the end of the first adapter rod 7 so that the driving gear 8 can be driven to move by the telescopic extension of the first cylinder 9.

[0035] By controlling the extension and retraction of the first cylinder 9, the first adapter rod 7 can be pushed or pulled to swing around its fulcrum, thereby realizing the automatic lifting and lowering of the drive gear 8 and completing the meshing and disengagement with the driven gear.

[0036] This structure enables automated engagement and disengagement of the drive connection, improving operational safety and convenience. Operators do not need to manually align the gears; they can simply operate the button. It ensures the accuracy and consistency of the meshing position. The linear thrust provided by the cylinder ensures that the meshing position is accurate every time, avoiding gear damage or unstable transmission caused by improper manual operation.

[0037] In the extrusion component rewinding device of this embodiment, a winding trolley 11 for mounting the rubber material winding roller 1 is provided at the winding station. The second driving component includes a driving roller 12 for driving the rubber material winding roller 1 to rotate. The winding station is also provided with a padding cloth guide shaft 13 for storing the padding cloth layer 5 so as to bond it with the rubber material 6 for winding.

[0038] A padding guide shaft 13 is set at the winding station to store clean padding, and during the winding process, the new padding and the rubber material 6 are wound together onto the rubber material winding roller 1.

[0039] Specifically, a winding guide frame 10 is also set up at the winding station, which is set opposite to the output guide frame 10. The padding layer 5 and the rubber material 6 conveyed by the storage mechanism are squeezed by the guide roller to be bonded and wound onto the rubber material winding roller 1, so as to realize the material winding.

[0040] The drive roller 12 is set to abut against the rubber roll wound on the surface of the rubber roll winding roller 1. The rotation of the drive roller 12 drives the rubber roll to rotate, thereby pulling and winding the rubber guided by the storage mechanism to achieve winding. In addition, by pulling the pad on the pad guide shaft 13 to open it at the same time as winding, a clean pad is introduced, which can effectively prevent the rubber layers from sticking together and ensure the surface quality of the rubber 6 components during storage and transportation.

[0041] In the rewinding device of the extrusion component in this embodiment, the second drive assembly further includes a second adapter rod 14 rotatably connected to the winding station. The drive roller 12 is rotatably connected to the end of the second adapter rod 14. Rotating the second adapter rod 14 causes the drive roller 12 to abut against the rubber 6 on the surface of the rubber winding roller 1 so as to realize rotational winding.

[0042] By rotating the second adapter rod 14, the drive roller 12 can be moved closer to or away from the rubber layer that has been wound on the surface of the rubber take-up roller 1. When the drive roller 12 is pressed against the surface of the rubber take-up roller 1 under the action of the drive mechanism, the take-up roller is driven to rotate by the friction between the two.

[0043] The second adapter rod 14 is configured so that no matter how much the diameter of the rubber 6 outside the rubber take-up roller 1 increases during the take-up process, the second adapter rod 14 can rotate to drive the drive roller 12 to maintain contact with the rubber roll, thereby achieving drive.

[0044] In the rewinding device of the extrusion component in this embodiment, a second cylinder 15 is also connected to the winding station. The telescopic end of the second cylinder 15 is hinged to the end of the second adapter rod 14 so that the extension and retraction of the second cylinder 15 can drive the drive roller 12 to approach or move away from the surface of the rubber material 6 of the rubber material winding roller 1.

[0045] By controlling the extension and retraction of the second cylinder 15, the second adapter rod 14 can be pushed or pulled to swing, thereby realizing the automatic pressing and releasing of the drive roller 12. This structure realizes the automation of the winding drive connection, further improving the automation level and operating efficiency of the equipment, and ensuring the consistency of the pressing force.

[0046] In the extrusion component rewinding device of this embodiment, the material storage mechanism includes a material storage bracket 16, on which a material storage roller 17 for supporting the rubber material 6 is installed. There are two material storage rollers 17 arranged opposite each other. A detection photoelectric sensor 18 for detecting the drooping length of the rubber material 6 between the two material storage rollers 17 is provided on one side of the material storage bracket 16.

[0047] During the conveying process, the rubber material 6 forms a free-hanging ring between the two storage rollers 17. A detection photoelectric sensor 18 is set up to detect the hanging length (i.e., storage amount) of the rubber material ring between the two storage rollers 17 in real time.

[0048] Specifically, the freely hanging rubber material 6 maintains a certain length, so that the rubber material 6 between the two storage rollers 17 has sufficient weight to pull the guide rubber material 6 conveyed by the right side via the guide roller to the left by gravity, thereby avoiding the rubber material from being stuck between the storage mechanism and the guide station.

[0049] The photoelectric sensor 18 feeds back the position signal of the rubber ring to the control system (such as a PLC). When the rubber ring is too long (indicating that winding is slower than unwinding) or too short (indicating that winding is faster than unwinding), the system automatically adjusts the motor speed at the corresponding station to maintain a dynamic balance in the material storage. This fundamentally solves the problem of rubber breakage or accumulation caused by slight speed differences, ensuring a continuous, stable, and efficient production process.

[0050] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "rotation", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0051] Although 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 can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for rewinding extruded components, characterized in that, It includes an export station and a rewind station, with a material storage mechanism between the export station and the rewind station. The export station is equipped with a first drive component for guiding the material out, and the rewind station is equipped with a second drive component for driving the rubber rewinding roller to rotate and rewind the rubber.

2. The rewinding device for an extruded component according to claim 1, characterized in that, The export station is used to position the export trolley, on which a rubber export roller is detachably installed, and the material to be exported is wound around the outer periphery of the rubber export roller.

3. The rewinding device for an extruded component according to claim 2, characterized in that, The first drive assembly includes a pad fabric take-up shaft rotatably mounted on the export station. The pad fabric take-up shaft is located on the side of the export trolley near the storage mechanism to facilitate the rotation and take-up of the pad fabric layer of the material, thereby realizing the material guide and the separation of the adhesive and the pad fabric layer.

4. The rewinding device for an extruded component according to claim 3, characterized in that, The first drive assembly also includes a drive gear rotatably connected to the output station via a first adapter rod. The end of the padding take-up shaft is provided with a driven gear. Rotating the first adapter rod drives the drive gear to mesh with the driven gear so as to drive the driven gear to rotate.

5. The rewinding device for an extruded component according to claim 4, characterized in that, The drive gear is rotatably connected to the end of the first adapter rod. A first cylinder is also connected to the output station. The telescopic end of the first cylinder is hinged to the end of the first adapter rod so that the drive gear can be driven to move by the telescopic extension of the first cylinder.

6. The rewinding device for an extruded component according to claim 1, characterized in that, The winding station is equipped with a winding trolley for mounting the rubber winding roller. The second drive assembly includes a drive roller for rotating the rubber winding roller. The winding station is also equipped with a padding guide shaft for storing the padding layer so that it can be bonded to the rubber for winding.

7. The rewinding device for an extruded component according to claim 6, characterized in that, The second drive assembly also includes a second adapter rod rotatably connected to the take-up station. The drive roller is rotatably connected to the end of the second adapter rod. Rotating the second adapter rod causes the drive roller to come into contact with the rubber material on the surface of the rubber take-up roller so as to achieve rotational take-up.

8. The rewinding device for an extruded component according to claim 7, characterized in that, The winding station is also equipped with a second cylinder, the telescopic end of which is hinged to the end of the second adapter rod so that the extension and retraction of the second cylinder can drive the roller to move closer to or away from the surface of the rubber material winding roller.

9. The rewinding device for an extruded component according to claim 1, characterized in that, The material storage mechanism includes a material storage bracket, on which a material storage roller for supporting the adhesive is installed. There are two material storage rollers arranged opposite each other. A photoelectric sensor for detecting the length of the adhesive drooping between the two material storage rollers is provided on one side of the material storage bracket.

Images