An engineering tire forming machine super wide thin rubber sheet automatic fitting auxiliary device

Abstract

The application discloses an engineering tire forming machine ultra-heavy wide thin rubber sheet automatic attaching auxiliary device and relates to the technical field of tire forming equipment.The application comprises a moving platform base, a first storage rack, a second storage rack, a bottom plate, a first guide rail, a first sliding block, a first telescopic cylinder, a lifting support positioning mechanism, a support rack, a spool locking mechanism, a felt separating mechanism and a felt guide opening mechanism.The bottom plate is driven by the first telescopic cylinder and moves along the first guide rail in sequence, is lifted to the attaching height by the lifting support positioning mechanism, the spool locking mechanism locks the spool, the felt separating mechanism separates the thin rubber sheet from the felt, the felt is wound by the felt guide opening mechanism, the thin rubber sheet is conveyed to the attaching station by the inclined guide opening conveying mechanism to complete the attaching, the bottom plate is retracted to the second storage rack to unload, and the work cycle is completed.

Description

Technical Field

[0001] This invention belongs to the technical field of tire forming equipment, and in particular relates to an automated bonding auxiliary device for heavy-duty wide-width thin film in an engineering tire forming machine. Background Technology

[0002] In the engineering tire forming process, thin film lamination is a crucial step that determines the uniformity of tire body bonding, joint quality, and tire durability. Existing engineering tire forming machines have a relatively traditional design for the thin film lamination station, resulting in low automation. Film support, pad peeling, and film conveying all rely entirely on manual operation, leading to the following technical problems in actual production: First, the existing equipment lacks an automatic support and lifting adaptation structure. The ultra-heavy, wide-format thin film is quite heavy, and the existing workstations lack dedicated support mechanisms. The I-beams are supported only by simple brackets during rotation and unloading, resulting in poor stability. During rotation, the I-beams are prone to detachment, falling, or even dropping entirely. The detached film is heavy and falls rapidly, directly impacting the work platform and ground, easily injuring operators and causing serious workplace accidents. Furthermore, the diameters of different sizes of thin film vary significantly, and the existing brackets have a fixed height and cannot be adjusted. Material changes require manual handling and adjustment, leading to high labor intensity and low efficiency.

[0003] Secondly, existing equipment lacks an automatic locking and positioning structure. During the rotation and unloading process of the I-beam rollers, there is no automatic locking mechanism between the square steel shaft and the bracket. The large rotational inertia of the I-beam rollers makes them prone to axial movement and circumferential loosening during start-up, stopping, and speed changes, potentially causing the entire I-beam roller to detach. Existing equipment cannot achieve automatic clamping and positioning of the I-beam rollers at the structural level, relying entirely on manual assistance for fixation, which poses a high risk to workplace safety.

[0004] Third, existing equipment lacks an automatic film conveying and alignment structure. The existing lamination station is a fixed structure, and the equipment cannot automatically move and align according to the position of the lamination station. Each time materials are changed or the station is adjusted, the equipment must be manually pushed into place, which is inconvenient and results in poor alignment accuracy. Furthermore, after the thin film is peeled from the rollers, there is no dedicated inclined conveying channel to guide it. The film sags under its own weight, and the conveying path is unstable, easily leading to problems such as film deviation, sagging to the ground, and dust and impurities adhering to the surface, causing film contamination and scrapping, thus affecting the product qualification rate.

[0005] Fourth, existing equipment lacks an automatic separation and rewinding mechanism for the padding fabric. Separation of the film and padding fabric relies entirely on manual tearing and peeling. Operators must hold the moving film with one hand while continuously pulling the padding fabric with the other, putting both hands in a high-intensity, dynamic working state, resulting in extreme labor intensity and high fatigue. Furthermore, the separated padding fabric lacks an automatic rewinding device, resulting in scattered piles on the ground, easily entangled in equipment and tripping over personnel, posing significant on-site safety hazards. Simultaneously, uneven force during manual tearing can easily cause quality defects such as stretching and deformation of the film, misalignment, and bulging / wrinkling. Summary of the Invention

[0006] The purpose of this invention is to provide an automated bonding auxiliary device for ultra-heavy-duty wide-width thin film in an engineering tire forming machine. Through the cooperation of components such as a base plate, a first guide rail, a first slider, a first telescopic cylinder, a lifting support and positioning mechanism, a support frame, an I-beam wheel locking mechanism, a pad separation mechanism, and a pad guiding mechanism, the device achieves automated support and lifting, automatic locking and positioning, automatic station movement and alignment, automatic pad separation and winding, and inclined conveying and guiding of the film, thus solving the problem of insufficient automation in existing systems.

[0007] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution: This invention relates to an automated bonding auxiliary device for heavy-duty wide-width thin film in an engineering tire forming machine, comprising a mobile platform base, a first storage rack on one side of the mobile platform base, a second storage rack on the other side of the mobile platform base, and further comprising; A base plate is provided above the mobile platform base. A first guide rail is symmetrically fixedly connected to the upper surface of the mobile platform base, and a first slider is symmetrically fixedly connected to the lower surface of the base plate. The first slider is slidably connected to the first guide rail. A first telescopic cylinder is fixedly connected to the inner wall of the mobile platform base, and the moving end of the first telescopic cylinder is fixedly connected to the lower surface of the base plate. A lifting support positioning mechanism is provided on the upper surface of the base plate for supporting the I-beam wheel and driving the I-beam wheel to rise and fall vertically. A support frame is provided behind the second storage rack and is located on the other side of the mobile platform base. The support frame is symmetrically provided with I-beam wheel locking mechanisms for automatically clamping and releasing the I-beam wheel. A pad separation mechanism is provided on one side of the I-beam wheel locking mechanism to separate the thin film and pad cloth by utilizing the height difference between the upper and lower parts. The pad separation mechanism is installed on the support frame. A pad guide mechanism is provided on one side of the support frame for automatically winding up the separated pad cloth.

[0008] Furthermore, the lifting support positioning mechanism includes lifting frames symmetrically fixedly connected to the upper surface of the base plate, second guide rails symmetrically fixedly connected to the lifting frames, V-shaped support platforms slidably connected to the two lifting frames, second sliders symmetrically fixedly connected to the V-shaped support platforms, and the second sliders slidably connected to the second guide rails, and a second telescopic cylinder fixedly connected to the lifting frame, and the moving end of the second telescopic cylinder fixedly connected to the V-shaped support platform.

[0009] Furthermore, symmetrically fixedly connected swing cylinders are provided on the V-shaped support platform, and the swing cylinders are located above the first slider. The moving end of the swing cylinder is fixedly connected to the rotating part of the V-shaped support platform. A mechanical limiting structure is symmetrically provided around the swing cylinder, and the mechanical limiting structure is fixedly connected to the V-shaped support platform. A first photoelectric switch is fixedly connected to the top of one of the lifting frames, and the first photoelectric switch is located above the second telescopic cylinder.

[0010] Furthermore, a second photoelectric switch is fixedly connected to one end of the mobile platform base. A first mechanical limit screw is provided on one side of the second photoelectric switch, and a first hydraulic buffer is provided on one side of the first mechanical limit screw. Both the first mechanical limit screw and the first hydraulic buffer are fixedly connected to one end of the mobile platform base. A mechanical buffer limit block is fixedly connected to the middle of the upper surface of the base plate. A third photoelectric switch is provided on one side of the mechanical buffer limit block and is fixedly connected to the upper surface of the base plate. A fourth photoelectric switch is provided on one side of the first guide rail and is fixedly connected to the mobile platform base. Guide rail clamps are symmetrically fixedly connected to one side of the base plate and are located on one side of the first slider.

[0011] Furthermore, the I-beam wheel locking mechanism includes a guide rail sliding structure symmetrically and fixedly connected to the support frame. A locking shell is fixedly connected to the guide rail sliding structure. A third telescopic cylinder is provided on one side of the guide rail sliding structure, and the third telescopic cylinder is fixedly connected to the support frame. The moving end of the third telescopic cylinder is fixedly connected to the locking shell.

[0012] Furthermore, the third telescopic cylinder is equipped with a first retraction detection magnetic switch and a second extension locking detection magnetic switch.

[0013] Furthermore, the padding separation mechanism includes a lower separation roller rotatably connected at equal intervals to the side of the support frame, an upper support roller is rotatably provided above the lower separation roller, and the upper support roller is rotatably connected to the support frame.

[0014] Furthermore, the padding guide mechanism includes a roller guide platform located above one side of the support frame. A third guide rail is symmetrically fixedly connected to one side surface of the support frame. A third slider is symmetrically fixedly connected to the lower surface of the roller guide platform, and the third slider is slidably connected to the third guide rail. A fourth telescopic cylinder is provided on one side of the third guide rail, and the fourth telescopic cylinder is fixedly connected to the support frame. The moving end of the fourth telescopic cylinder is fixedly connected to the roller guide platform. A guide safety chuck is fixedly connected to the upper surface of the roller guide platform. A padding guide roller is rotatably connected to the guide safety chuck. A motor is provided on one side of the padding guide roller, and the motor is located above the roller guide platform. A reducer is fixedly connected to the output shaft of the motor, and the output end of the reducer is fixedly connected to the rotating shaft of the guide safety chuck. The lower surface of the reducer is fixedly connected to the roller guide platform. A second mechanical limit screw is provided between the two third guide rails. A second hydraulic buffer is provided on one side of the second mechanical limit screw, and both the second mechanical limit screw and the second hydraulic buffer are fixedly connected to the support frame.

[0015] Furthermore, the guiding and conveying mechanism includes a roller frame set on one side of the support frame, with multiple rollers rotatably connected at equal intervals on the roller frame, a detection light curtain receiving end provided below the multiple rollers, and the detection light curtain receiving end fixedly connected to the roller frame, and a detection light curtain emitting end provided on one side of the detection light curtain receiving end, and the detection light curtain emitting end fixedly connected to the support frame.

[0016] Furthermore, a second main control box is provided on one side of the mobile platform base, and the second main control box is located in front of the first storage rack. A first main control box is provided on the other side of the mobile platform base, and the first main control box is located on one side of the support frame.

[0017] The present invention has the following beneficial effects: 1. This invention, by setting up a base plate, a first guide rail, a first slider, a first telescopic cylinder, a lifting support positioning mechanism, a support frame, a bobbin locking mechanism, a pad separation mechanism, and a pad guiding mechanism, allows the base plate to be positioned on one side of the first storage rack when the mobile platform base is in its initial retracted state. The bobbin with material is placed on the first storage rack, and the empty bobbin is placed on the second storage rack. The retraction of the first telescopic cylinder drives the base plate to slide backward along the first guide rail to the first storage rack position via the first slider. The guide rail clamp locks the base plate, and the bobbin is manually pushed into the V-shaped support of the lifting support positioning mechanism. The platform completes the loading; after switching to automatic mode, the first telescopic cylinder extends to drive the base plate to move forward along the first guide rail to the support frame station, the guide rail clamp locks, the lifting support positioning mechanism drives the V-shaped support platform to rise to the bonding height, the I-beam wheel locking mechanism clamps the I-beam wheel, the padding cloth separation mechanism separates the thin film from the padding cloth through the height difference between the lower separation roller and the upper support roller, the padding cloth is automatically rolled up by the padding cloth guiding mechanism, and the thin film is transported to the bonding station through the inclined guiding conveyor mechanism to complete the automated bonding; after bonding, the base plate retracts to the second storage rack for unloading, completing one work cycle.

[0018] 2. This invention, by setting up a lifting frame, a second guide rail, a second slider, a second telescopic cylinder, and a V-shaped support platform, switches to automatic mode and starts the system after the material is loaded. The first telescopic cylinder extends to its position and triggers the guide rail clamp to lock the bottom plate position. Then the second telescopic cylinder extends, lifting the V-shaped support platform vertically up and down along the second guide rail. The second slider slides smoothly along the second guide rail. After the lifting and lowering is in place, the first photoelectric switch is triggered to send a lifting and lowering positioning signal. The V-shaped structure of the V-shaped support platform automatically centers and positions the I-beam wheel axle. The entire process is mechanically supported, requiring no manual assistance.

[0019] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of one of the angle structures of the present invention.

[0022] Figure 2 This is a schematic diagram of the structure of the present invention from another angle.

[0023] Figure 3 This is a schematic diagram of the lifting support positioning mechanism of the present invention.

[0024] Figure 4 This is a schematic diagram of the internal structure of the mobile platform base of the present invention.

[0025] Figure 5 This is a schematic diagram of the locking mechanism of the I-beam wheel of the present invention.

[0026] Figure 6 This is a schematic diagram of the padding guide mechanism of the present invention.

[0027] The attached diagram lists the components represented by each number as follows: 1. Mobile platform base; 2. First storage rack; 3. Second storage rack; 4. Base plate; 5. First guide rail; 6. First slider; 7. First telescopic cylinder; 8. Lifting frame; 9. Second guide rail; 10. Second slider; 11. Second telescopic cylinder; 12. V-shaped support platform; 13. Swing cylinder; 14. Mechanical limit structure; 15. First photoelectric switch; 16. Second photoelectric switch; 17. First mechanical limit screw; 18. First hydraulic buffer; 19. Third photoelectric switch; 20. Mechanical buffer limit block; 21. Fourth photoelectric switch; 22. Guide rail clamp; 23. Support 24. Support frame; 25. Guide rail sliding structure; 26. Locking shell; 27. Third telescopic cylinder; 28. Lower separating roller; 29. ​​Upper supporting roller; 30. Reel opening platform; 31. Third guide rail; 32. Third slider; 33. Fourth telescopic cylinder; 34. Opening safety chuck; 35. Pad cloth opening reel; 36. Motor; 37. Reducer; 38. Second mechanical limit screw; 39. Second hydraulic buffer; 40. Roller frame; 41. Multi-stage roller; 42. Detection light curtain receiver; 43. Detection light curtain transmitter; 44. First main control operation box; 45. Second main control operation box. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] Please see Figure 1-6 This invention relates to an automated bonding auxiliary device for ultra-heavy-duty wide-width thin film in an engineering tire forming machine. It includes a mobile platform base 1, on which a horizontal sliding mechanism is mounted. The horizontal sliding mechanism includes a first guide rail 5, a first slider 6, and a first telescopic cylinder 7 symmetrically arranged on both sides of the base. The first telescopic cylinder 7 is connected to a base plate 4, driving the base plate 4 to slide back and forth along the first guide rail 5. The device also includes: The lifting support and positioning mechanism is set on the upper surface of the base plate 4 to support the I-beam wheel and drive the I-beam wheel to lift vertically and rotate for positioning. The I-beam wheel locking mechanism is set on the support frame 23 on the side of the mobile platform base 1, and is arranged opposite to the lifting support positioning mechanism. It is used to automatically clamp and release the square steel shaft of the I-beam wheel. The padding separation mechanism is set on the support frame 23 and located downstream of the I-beam wheel locking mechanism. It uses the height difference between the upper and lower parts to achieve the layered separation of the thin film and the padding. The padding guide mechanism is located on the side of the support frame 23. Its input end corresponds to the padding output end of the padding separation mechanism and is used to automatically roll up the separated padding. An inclined guide conveyor mechanism is installed outside the padding guide mechanism. Its low-end inlet is connected to the film output end of the padding separation mechanism, and its high-end outlet faces the bonding station of the molding machine, forming an inclined film conveying channel.

[0030] A specific application of this embodiment is as follows: Before operation, the mobile platform base (1) is in the initial retracted state, and the base plate (4) is located on one side of the first storage rack (2). The operator places the loaded I-beam with thin film on the first storage rack (2) and the empty I-beam on the second storage rack (3). The operator operates the first telescopic cylinder (7) to retract, driving the base plate (4) to slide backward along the first guide rail (5) to the first storage rack (2) position via the first slider (6). After the base plate (4) is in place, the second photoelectric switch (16) is triggered to send a retraction signal. The guide rail clamp (22) locks the position of the base plate (4). The operator manually pushes the I-beam onto the V-shaped support platform (12) of the lifting support positioning mechanism to complete the loading. After loading is completed, the system switches to automatic mode. The first telescopic cylinder (7) extends to drive the base plate (4) to slide forward along the first guide rail (5) to the support. The machine frame (23) station, the guide rail clamp (22) locks the base plate (4), the lifting support positioning mechanism drives the V-shaped support platform (12) to rise vertically to the bonding height, the I-beam wheel locking mechanism automatically clamps the square steel shaft of the I-beam wheel to achieve locking and positioning, the thin film moves forward from above the upper support roller (28), the pad cloth separation mechanism achieves layer separation of the thin film and the pad cloth through the height difference between the lower separation roller (27) and the upper support roller (28), the separated pad cloth is automatically rolled up by the pad cloth guide mechanism, the thin film is smoothly transported to the bonding station of the molding machine through the inclined guide conveying mechanism to complete the automated bonding, the whole process does not require manual hand support, tearing cloth, lifting, after bonding is completed, the first telescopic cylinder (7) retracts to the second storage rack (3) station, the empty I-beam wheel is pushed into the second storage rack (3) by the manual, and a complete automated operation cycle is completed.

[0031] The lifting support positioning mechanism includes a lifting frame 8, a second guide rail 9 and a second slider 10, a V-shaped support platform 12, a swing cylinder 13 and a second telescopic cylinder 11. The lifting frame 8 is fixedly installed on the upper surfaces of both sides of the base plate 4. The second guide rail 9 and the second slider 10 are respectively arranged on both sides of the lifting frame 8. The V-shaped support platform 12 is located in the middle of the lifting frame 8 and can move independently. Each V-shaped support platform 12 has a positioning guide baffle on its outer side. The swing cylinder 13 is arranged below the V-shaped support platform 12 and is used to control the swing angle of the V-shaped support platform 12. The second telescopic cylinder 11 is installed between the second guide rails 9 on both sides of the lifting frame 8. The top of the second telescopic cylinder 11 is connected to the V-shaped support platform 12 and drives the V-shaped support platform 12 to rise and fall vertically along the second guide rail 9.

[0032] A specific application of this embodiment is as follows: After the material is loaded, switch to automatic mode and start the system. The first telescopic cylinder (7) extends to the position and triggers the guide rail clip (22) to lock the position of the bottom plate (4). Then the second telescopic cylinder (11) extends and lifts the V-shaped support platform (12) to rise and fall vertically along the second guide rail (9). The second slider (10) slides smoothly along the second guide rail (9). After the lifting and lowering is in place, the first photoelectric switch (15) is triggered to send the lifting and lowering positioning signal. The V-shaped structure of the V-shaped support platform (12) automatically centers and positions the I-beam wheel shaft. The entire process is mechanically supported and does not require manual assistance.

[0033] The swing cylinder 13 is fixedly installed on the base plate 4 via an iron plate. A mechanical limit structure 14 is provided on the side of the swing cylinder 13 to control the swing stroke. The bottom of the cylinder body of the second telescopic cylinder 11 is fixed on the base plate 4. The top of the piston rod of the second telescopic cylinder 11 is connected to the bottom of the V-shaped support platform 12. A first photoelectric switch 15 is also provided between the second guide rails 9 on both sides of the lifting frame 8 to detect the signal of the V-shaped support platform 12 being raised or lowered.

[0034] A specific application of this embodiment is as follows: When loading materials, the operator pushes the I-beam wheel along the positioning guide baffle to the V-shaped support platform (12), controls the swing cylinder (13) to extend, drives the V-shaped support platform (12) to swing around the rotating part to level, realizes the automatic alignment and centering of the I-beam wheel with material, the mechanical limit structure (14) controls the swing stroke to ensure that the swing angle is consistent each time, and ensures the standardization of the loading position. The first photoelectric switch (15) detects in real time whether the V-shaped support platform (12) is in the right position, realizes the signal closed-loop feedback of the lifting action.

[0035] The mobile platform base 1 is an iron plate base. There is a first guide rail 5 on each side of the base. Each first guide rail 5 is equipped with three first sliders 6. A second photoelectric switch 16 is provided in the middle of the front end of the base. A first mechanical limit screw 17 and a first hydraulic buffer 18 are also provided in the front end of the base. A mechanical buffer limit block 20 and a third photoelectric switch 19 are provided in the middle of the base plate 4. A fourth photoelectric switch 21 is provided on one side of the first guide rail 5. A guide rail clamp 22 is installed on the first guide rail 5.

[0036] A specific application of this embodiment is as follows: The mobile platform base (1) is an iron plate base, and a first guide rail (5) is provided on each side of the base. Each first guide rail (5) is equipped with three first sliders (6). When the first telescopic cylinder (7) extends, it drives the base plate (4) to slide forward along the first guide rail (5). After the base plate (4) is in place, it triggers the second photoelectric switch (16) to send a positioning signal. The first hydraulic buffer (18) cooperates with the first mechanical limit screw (17) to realize the soft contact buffer and precise limit of the extension of the base plate (4). After the guide rail clamp (22) is energized, it locks the first guide rail (5) so that the base plate (4) has no displacement or shaking when it is working. The mechanical buffer limit block (20) cooperates with the third photoelectric switch (19) to realize the process buffer and position detection of the middle position of the base plate (4). The fourth photoelectric switch (21) realizes the lateral position feedback of the first guide rail (5).

[0037] The I-beam wheel locking mechanism includes a support frame 23, a guide rail sliding structure 24, a locking shell 25, and a third telescopic cylinder 26. The support frame 23 is fixed to the ground on the side of the mobile platform base 1. The guide rail sliding structure 24 is mounted on the upper side of the support frame 23. The locking shell 25 is installed above the slider. The third telescopic cylinder 26 is located on the side of the support frame 23. The piston rod of the third telescopic cylinder 26 is connected to the locking shell 25, driving the locking shell 25 to extend and retract laterally along the guide rail sliding structure 24.

[0038] One specific application of this embodiment is as follows: After the lifting position is reached, the system controls the third telescopic cylinders (26) on both sides to extend synchronously, driving the locking shell (25) to extend and retract laterally along the guide rail sliding structure (24). The locking shell (25) clamps the square steel shaft of the I-beam wheel, realizing automatic clamping and positioning of the I-beam wheel. After locking is reached, the second extension locking detection magnetic switch is triggered to confirm that the locking is completed, so that the heavy I-beam wheel does not loosen, deviate, or fall off during the operation and unwinding process.

[0039] The cylinder body of the third telescopic cylinder 26 is equipped with a first retraction detection magnetic switch and a second extension locking detection magnetic switch. The first retraction detection magnetic switch is located at the retraction end of the third telescopic cylinder 26, and the second extension locking detection magnetic switch is located at the extension end of the third telescopic cylinder 26.

[0040] A specific application of this embodiment is as follows: the first retraction detection magnetic switch is located at the retraction end of the third telescopic cylinder (26) to detect whether the cylinder has fully retracted and released the square steel shaft of the I-beam wheel; the second extension locking detection magnetic switch is located at the extension end of the third telescopic cylinder (26) to detect whether the cylinder has extended to the correct position and locked the square steel shaft of the I-beam wheel. The two magnetic switches respectively provide feedback on the extension and retraction status of the cylinder, realizing dual signal confirmation of locking and releasing of the I-beam wheel, ensuring that every step of the automated process is reliable and detectable.

[0041] The padding separation mechanism includes a lower separating roller 27 and three upper support rollers 28 arranged parallel to each other on the upper side. The three upper support rollers 28 are located directly above the lower separating roller 27. A height difference is formed between the roller surface of the upper support roller 28 and the roller surface of the lower separating roller 27. The thin film rests on the upper surface of the three upper support rollers 28 and moves forward in mid-air. The padding is automatically separated from the lower separating roller 27 from the underside of the thin film.

[0042] One specific application of this embodiment is as follows: After locking is completed, the second telescopic cylinder (11) automatically retracts and resets, and the I-beam wheel is stably suspended above the upper support roller (28). The thin film is placed on the upper surface of the three parallel upper support rollers (28) and moves forward in the air. The padding cloth is automatically separated from the thin film by the lower separation roller (27) from the lower side. The height difference between the upper and lower rollers is used to automatically peel the thin film from the padding cloth. The entire process does not require manual tearing or pulling of the padding cloth.

[0043] The padding guide mechanism includes a roller guide platform 29, a third guide rail 30, a third slider 31, a fourth telescopic cylinder 32, a guide safety chuck 33, a padding guide roller 34, a motor 35, and a reducer 36. The bottom of the roller guide platform 29 is mounted on the side of the support frame 23 via the third guide rail 30 and the third slider 31. The fourth telescopic cylinder 32 drives the roller guide platform 29 to slide horizontally along the guide rail. The guide safety chuck 33 is mounted on top of the roller guide platform 29. The padding guide roller 34 is fixed by the guide safety chuck 33. The motor 35 and the reducer 36 are located on one side of the roller guide platform 29. The output ends of the motor 35 and the reducer 36 are connected to the padding guide roller 34.

[0044] A specific application of this embodiment is as follows: After the padding cloth is separated by the lower separating roller (27), it is introduced into the padding cloth guide roller (34). The motor (35) and the reducer (36) drive the padding cloth guide roller (34) to rotate at a constant speed to wind up the padding cloth. The guide safety chuck (33) ensures that the roller is fixed reliably. The roller guide platform (29) adjusts its position by extending and retracting along the third guide rail (30) through the fourth telescopic cylinder (32). The second hydraulic buffer (38) and the second mechanical limit screw (37) cooperate to ensure that the guide platform extends and retracts smoothly and is reliably limited. When changing the roll, the fourth telescopic cylinder (32) is operated to retract the roller guide platform (29), and the waste padding cloth is removed manually and a new roller is installed. The operation is simple.

[0045] A second hydraulic buffer 38 and a second mechanical limit screw 37 are provided between the guide rails at the bottom of the roll opening platform 29; the inclined opening conveyor mechanism includes a roller frame 39, and multi-stage rollers 40 are mounted on the roll opening platform 29 and are arranged in sequence from the outside of the roll opening platform 29 toward the forming machine to form an inclined film conveying channel; a detection light curtain receiver 41 and a detection light curtain transmitter 42 are respectively arranged on both sides of the film conveying path above the roller frame 39.

[0046] A specific application of this embodiment is as follows: the multi-stage rollers (40) are arranged in sequence from the outside of the roll guide platform (29) toward the molding machine to form an inclined film conveying channel. The thin film moves smoothly up the inclined surface of the multi-stage rollers (40) and is automatically conveyed to the bonding station of the molding machine. The film is suspended and not grounded throughout the process, which eliminates the quality defects caused by the film falling, getting dusty, or getting contaminated with impurities from the root. The detection light curtain transmitter (42) and the detection light curtain receiver (41) form a safety monitoring curtain to monitor the film conveying status in real time. If an abnormality is found, the machine will automatically stop for protection.

[0047] The mobile platform base 1 is equipped with a first main control box 43 and a second main control box 44 on both sides. A first storage rack 2 is provided on one side of the mobile platform base 1, and a second storage rack 3 is provided on the other side of the mobile platform base 1. The first storage rack 2 and the second storage rack 3 are located on both sides of the horizontal extension direction of the mobile platform base 1.

[0048] A specific application of this embodiment is as follows: the first storage rack (2) is a material storage rack with I-beams and the second storage rack (3) is a material storage rack without I-beams. The second main control operation box (44) and the first main control operation box (43) are installed on both sides respectively. With the switching action of the platform telescopic mechanism and the lifting and swinging mechanism, the entire process of the material loading station, the bonding station and the unloading station can be automatically completed. The operator only needs to push and pick up the material in front of the operation box. There is no need for alignment, support, or adjustment. The operation process is standardized and adapted to continuous batch production.

[0049] Working principle: Before operation, the equipment is in the initial reset state. The mobile platform base (1) retracts, the V-shaped support platform (12) resets, the third telescopic cylinder (26) retracts and releases, the roller guide platform (29) returns to its position, and each photoelectric switch and magnetic switch is in the detection state.

[0050] During operation, the operator places the loaded I-beam with thin film on the first storage rack (2), switches the second main control box (44) to manual mode, controls the first telescopic cylinder (7) to retract, and pushes the base plate (4) back to the storage rack position. At the same time, the operator controls the V-shaped support platform (12) to keep it flush with the storage rack. The operator pushes the I-beam along the positioning guide baffle into the V-shaped support platform (12) and controls the swing cylinder (13) to extend, so as to realize the automatic alignment and centering of the loaded I-beam.

[0051] After the material loading is completed, the system switches to automatic mode and starts. The first telescopic cylinder (7) extends to the position and triggers the second photoelectric switch (16). The system controls the guide rail clamp (22) to lock the position of the base plate (4). At the same time, the third photoelectric switch (19) provides feedback on the platform's positioning signal. Subsequently, the second telescopic cylinder (11) extends, lifts the V-shaped support platform (12) and vertically raises and lowers it along the second guide rail (9), triggering the first photoelectric switch (15). After receiving the signal, the system drives the third telescopic cylinders (26) on both sides to extend synchronously. The locking shell (25) locks the square steel shaft of the I-beam wheel. After locking to the position, the second extension locking detection magnetic switch is triggered to confirm that the locking is complete.

[0052] After locking confirmation, the guide rail clamp (22) is released, the second telescopic cylinder (11) automatically retracts and resets, and the I-beam wheel is stably suspended above the three parallel upper support rollers (28). The thin film rests on the upper surface of the upper support roller (28) and moves forward. The padding cloth is automatically separated by the lower separating roller (27) and wound onto the padding cloth guide roll (34). The roll is driven by the motor (35) and the reducer (36) to wind up at a uniform speed, realizing automatic peeling of the padding cloth. The thin film moves smoothly up the inclined surface of the multi-stage roller (40). After being monitored by the detection light curtain, it automatically enters the bonding station of the molding machine to complete the automated bonding. The entire process does not require manual support, tearing, or lifting.

[0053] After the film is used up, switch to manual mode, operate the cylinder of the roll guide platform (29) to retract, manually remove the waste pad and install a new roll; then operate the second telescopic cylinder (11) to extend again, and after the system receives the signal of the first photoelectric switch (15), control the third telescopic cylinders (26) on both sides to retract and release the I-beam wheel shaft. After unlocking, the second telescopic cylinder (11) resets, and the control system drives the first telescopic cylinder (7) to retract to the second storage rack (3) position. The operator pushes the empty I-beam wheel smoothly into the second storage rack (3) to complete a complete automated operation cycle.

[0054] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0055] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An automated bonding auxiliary device for ultra-heavy-duty wide-width thin film of an engineering tire forming machine, comprising a mobile platform base (1), a first storage rack (2) on one side of the mobile platform base (1), and a second storage rack (3) on the other side of the mobile platform base (1), characterized in that, Also includes; A base plate (4) is provided above the mobile platform base (1). A first guide rail (5) is symmetrically fixedly connected to the upper surface of the mobile platform base (1). A first slider (6) is symmetrically fixedly connected to the lower surface of the base plate (4), and the first slider (6) is slidably connected to the first guide rail (5). A first telescopic cylinder (7) is fixedly connected to the inner wall of the mobile platform base (1), and the moving end of the first telescopic cylinder (7) is fixedly connected to the lower surface of the base plate (4). The upper surface of the base plate (4) is provided with a support for the I-beam wheel and to drive the I-beam wheel to rise and fall vertically. The lifting support positioning mechanism is provided with a support frame (23) behind the second storage rack (3), and the support frame (23) is located on the other side of the mobile platform base (1). The support frame (23) is symmetrically provided with a pin wheel locking mechanism for automatically clamping and releasing the pin wheels. The pin wheel locking mechanism is provided with a pad separation mechanism on one side to achieve layer separation of the thin film and the pad by utilizing the height difference between the upper and lower parts. The pad separation mechanism is installed on the support frame (23). The support frame (23) is provided with a pad guide mechanism on one side for automatically winding up the separated pad.

2. The automated lamination auxiliary device for ultra-heavy-duty wide-width thin film of an engineering tire forming machine according to claim 1, characterized in that, The lifting support positioning mechanism includes lifting frames (8) symmetrically fixedly connected to the upper surface of the base plate (4), second guide rails (9) symmetrically fixedly connected to the lifting frames (8), V-shaped support platforms (12) slidably connected to the two lifting frames (8), second sliders (10) symmetrically fixedly connected to the V-shaped support platforms (12), and the second sliders (10) slidably connected to the second guide rails (9), and a second telescopic cylinder (11) fixedly connected to the lifting frames (8), and the moving end of the second telescopic cylinder (11) fixedly connected to the V-shaped support platform (12).

3. The automated lamination auxiliary device for ultra-heavy-duty wide-width thin film of an engineering tire forming machine according to claim 2, characterized in that, A swing cylinder (13) is symmetrically fixedly connected to the V-shaped support platform (12), and the swing cylinder (13) is located above the first slider (6). The moving end of the swing cylinder (13) is fixedly connected to the rotating part of the V-shaped support platform (12). A mechanical limiting structure (14) is symmetrically provided around the swing cylinder (13), and the mechanical limiting structure (14) is fixedly connected to the V-shaped support platform (12). A first photoelectric switch (15) is fixedly connected to the top of one of the lifting frames (8), and the first photoelectric switch (15) is located above the second telescopic cylinder (11).

4. The automated lamination auxiliary device for ultra-heavy-duty wide-width thin film of an engineering tire forming machine according to claim 1, characterized in that, A second photoelectric switch (16) is fixedly connected to one end of the mobile platform base (1). A first mechanical limiting screw (17) is provided on one side of the second photoelectric switch (16). A first hydraulic buffer (18) is provided on one side of the first mechanical limiting screw (17). The first mechanical limiting screw (17) and the first hydraulic buffer (18) are both fixedly connected to one end of the mobile platform base (1). A mechanical buffer limiting block (20) is fixedly connected to the middle of the upper surface of the base plate (4). A third photoelectric switch (19) is provided on one side of the mechanical buffer limiting block (20). The third photoelectric switch (19) is fixedly connected to the upper surface of the base plate (4). A fourth photoelectric switch (21) is provided on one side of the first guide rail (5). The fourth photoelectric switch (21) is fixedly connected to the mobile platform base (1). A guide rail clamp (22) is symmetrically fixedly connected on one side of the base plate (4). The guide rail clamp (22) is located on one side of the first slider (6).

5. The automated lamination auxiliary device for ultra-heavyweight wide-width thin film of an engineering tire forming machine according to claim 1, characterized in that, The locking mechanism of the I-beam wheel includes a guide rail sliding structure (24) symmetrically fixedly connected to the support frame (23). A locking shell (25) is fixedly connected to the guide rail sliding structure (24). A third telescopic cylinder (26) is provided on one side of the guide rail sliding structure (24), and the third telescopic cylinder (26) is fixedly connected to the support frame (23). The moving end of the third telescopic cylinder (26) is fixedly connected to the locking shell (25).

6. The automated lamination auxiliary device for ultra-heavyweight wide-width thin film of an engineering tire forming machine according to claim 5, characterized in that, The third telescopic cylinder (26) is equipped with a first retraction detection magnetic switch and a second extension locking detection magnetic switch.

7. The automated lamination auxiliary device for ultra-heavyweight wide-width thin film of an engineering tire forming machine according to claim 1, characterized in that, The padding separation mechanism includes a lower separation roller (27) rotatably connected at equal intervals to the side of the support frame (23), an upper support roller (28) is rotatably provided above the lower separation roller (27), and the upper support roller (28) is rotatably connected to the support frame (23).

8. The automated lamination auxiliary device for ultra-heavy-duty wide-width thin film of an engineering tire forming machine according to claim 1, characterized in that, The padding guide mechanism includes a roller guide platform (29) disposed above one side of the support frame (23). A third guide rail (30) is symmetrically fixedly connected to one side surface of the support frame (23). A third slider (31) is symmetrically fixedly connected to the lower surface of the roller guide platform (29), and the third slider (31) is slidably connected to the third guide rail (30). A fourth telescopic cylinder (32) is provided on one side of the third guide rail (30), and the fourth telescopic cylinder (32) is fixedly connected to the support frame (23). The moving end of the fourth telescopic cylinder (32) is fixedly connected to the roller guide platform (29). A guide safety chuck (33) is fixedly connected to the upper surface of the roller guide platform (29). A padding guide roller (34) is rotatably connected to the upper part. A motor (35) is provided on one side of the padding guide roller (34), and the motor (35) is located above the roller guide platform (29). A reducer (36) is fixedly connected to the output shaft of the motor (35), and the output end of the reducer (36) is fixedly connected to the rotating shaft of the guide safety chuck (33). The lower surface of the reducer (36) is fixedly connected to the roller guide platform (29). A second mechanical limit screw (37) is provided between the two third guide rails (30). A second hydraulic buffer (38) is provided on one side of the second mechanical limit screw (37), and both the second mechanical limit screw (37) and the second hydraulic buffer (38) are fixedly connected to the support frame (23).

9. The automated lamination auxiliary device for ultra-heavyweight wide-width thin film of an engineering tire forming machine according to claim 1, characterized in that, The guiding and conveying mechanism includes a roller frame (39) disposed on one side of the support frame (23). Multiple rollers (40) are rotatably connected at equal intervals on the roller frame (39). A detection light curtain receiver (41) is provided below the multiple rollers (40), and the detection light curtain receiver (41) is fixedly connected to the roller frame (39). A detection light curtain transmitter (42) is provided on one side of the detection light curtain receiver (41), and the detection light curtain transmitter (42) is fixedly connected to the support frame (23).

10. The automated lamination auxiliary device for ultra-heavy-duty wide-width thin film of an engineering tire forming machine according to claim 1, characterized in that, The mobile platform base (1) is provided with a second main control operation box (44) on one side, and the second main control operation box (44) is located in front of the first storage rack (2). The mobile platform base (1) is provided with a first main control operation box (43) on the other side, and the first main control operation box (43) is located on one side of the support frame (23).

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