Rubber roller forming processing equipment and processing method

Abstract

The invention relates to the technical field of rubber roller forming machining, in particular to rubber roller forming machining equipment and a machining method.The rubber roller forming machining equipment is characterized in that an upper shaft mechanism and a cloth wrapping mechanism are arranged on the front portion and the rear portion of the upper side of a bottom plate, and a bundling mechanism is arranged on the upper shaft mechanism; by means of the wrapping cloth mechanism, wrapping cloth can be automatically and evenly wound around the rubber roller which continuously rotates in one direction, the wrapping cloth on the surface of the vulcanized rubber roller can be automatically removed and stably wound and collected, the space occupied by the wrapping cloth after the wrapping cloth is taken down is reduced, and arrangement and recycling of the wrapping cloth are facilitated; by means of the bundling mechanism, a plurality of steel wires can be automatically and evenly bundled and fixed to wrapping cloth and sizing materials, and the bundled steel wires can be automatically and rapidly unbundled; by means of the upper shaft mechanism, quick and stable butt joint can be conducted on the rubber covered roller, stable rotation driving can be conducted on the rubber covered roller, and the rubber covered roller is wound and wrapped with the cloth wrapping mechanism and the binding mechanism in a matched mode and bound objects are removed.

Description

Technical Field

[0001] The present invention relates to the technical field of rubber roller forming and processing, and specifically to a rubber roller forming and processing device and a processing method thereof. Background Art

[0002] A rubber roller generally refers to a cylindrical component with a rubber layer coated on its surface. The rubber roller forming and processing mainly involves pasting and coating rubber on a metal core and vulcanizing the coated rubber; before vulcanizing the rubber roller, it is usually necessary to wrap a wrapping cloth around the outer surface of the rubber roller, and then fix and press the wrapping cloth and the rubber coated on the metal core with steel wires. After the rubber roller is vulcanized, the wound wrapping cloth and the fixed steel wires are removed to take out the vulcanized rubber roller.

[0003] In the prior art, when wrapping and fixing a rubber roller with a wrapping cloth, it is usually to manually cooperate with a continuously rotating rubber roller in one direction, start wrapping the wrapping cloth tightly from one end on the surface of the rubber material coated with an adhesive, and ensure that each turn of the wrapping cloth is close to the previous turn without gaps until the rubber roller is completely coated, and then tie the rubber roller axially at equal intervals with steel wires multiple times to ensure uniform stress on the entire surface of the rubber roller. After the rubber roller vulcanization treatment is completed, the steel wires and wrapping cloth on the surface of the rubber roller are removed manually in sequence.

[0004] However, the traditional method of manually winding and fixing the rubber roller and removing the wrapping material has the following problems: 1. The method of manually winding the wrapping cloth and fixing the steel wires on the rubber roller not only has more overall operation steps, heavier operation burden and lower efficiency, but also has poor uniformity and consistency in the distribution and pressure application of the wrapping cloth and steel wires, thus affecting the bonding strength between the rubber and the metal core; 2. The method of manually removing the wrapping material of the vulcanized rubber roller not only further increases the overall burden of manual operation and the overall labor cost when forming and processing a large number of rubber rollers, but also the removed wrapping cloth is scattered, occupies a large space and is not conducive to sorting, recycling and utilization, and at the same time, the bundled steel wires are also difficult to remove, thus further resulting in a longer overall forming and processing time and lower efficiency of the rubber roller. Summary of the Invention

[0005] To achieve the above object, the present invention provides the following technical solution: A rubber roller forming and processing device, including a bottom plate, on the upper side of which there are arranged a upper shaft mechanism and a wrapping cloth mechanism front and back, and a bundling mechanism is arranged on the upper shaft mechanism.

[0006] The upper shaft mechanism includes rotating frames symmetrically fixed on the upper side of the bottom plate left and right, and an upper shaft assembly is jointly arranged on the symmetric rotating frames left and right.

[0007] The cloth wrapping mechanism includes a guide rail fixedly arranged on the upper side of the bottom plate and extending left and right. An electric slider that moves left and right is slidably arranged on the guide rail. An adjusting component is arranged on the upper side of the electric slider, and a cloth wrapping component is arranged on the adjusting component.

[0008] The bundling mechanism includes a second docking component commonly arranged between symmetrically arranged rotating frames on the left and right. An elevating frame that moves up and down is arranged above the rotating frame. L-shaped connecting plates one are symmetrically and fixedly arranged on the front and rear sides of the elevating frame. A rewinding component and a cutting-off component are arranged on the upper side of the elevating frame. A bundling component and a first docking component are arranged on the elevating frame.

[0009] Preferably, the upper shaft component includes a pneumatic cylinder one fixedly arranged on the right side of the right rotating frame. A positioning shaft one rotatably arranged at the telescopic end of the pneumatic cylinder one is movably connected to the right rotating frame. A motor one is fixedly arranged on the left side of the left rotating frame. A positioning shaft two rotatably connected to the left rotating frame is fixedly arranged at the driving end of the motor one. Rectangular columns are fixedly arranged at opposite ends of the positioning shaft one and the positioning shaft two. A rubber roller is commonly installed between the positioning shaft one and the positioning shaft two. Docking rods are symmetrically and fixedly arranged at the left and right ends of the rubber roller. A first rectangular groove for inserting and positioning with the corresponding rectangular column is formed at one end of the docking rod far away from the rubber roller.

[0010] Preferably, the adjusting component includes a moving frame fixedly arranged on the upper side of the electric slider. An arc-shaped groove is formed at the upper end of the moving frame. A pneumatic cylinder two is fixedly arranged on the left side of the moving frame through a support one. A rack that moves up and down is fixedly arranged at the telescopic end of the pneumatic cylinder two. A rotating shaft one is rotatably arranged on the moving frame and below the arc-shaped groove. A gear meshing with the rack is fixedly arranged at the left end of the rotating shaft one. An adjusting plate is fixedly arranged at the right end of the rotating shaft one. A sliding shaft slidably matched with the arc-shaped groove is fixedly arranged on the left side of the adjusting plate.

[0011] Preferably, the cloth wrapping component includes a motor two fixedly arranged on the left side of the adjusting plate and behind the moving frame. A circular plate part is fixedly arranged at the driving end of the motor two. A rotating shaft two is rotatably arranged on the adjusting plate and in front of the moving frame. A ratchet wheel is fixedly arranged at the left end of the rotating shaft two. A spring rod is elastically slidably arranged above the ratchet wheel on the adjusting plate through a support two. A ratchet tooth that moves up and down and meshes with the ratchet wheel is fixedly arranged at the lower end of the spring rod. Rectangular shafts are fixedly arranged at the right ends of the rotating shaft two and the circular plate part. Baffles are threadedly connected to the right ends of the rectangular shafts through threaded rods. Cores are slidably installed on the rectangular shafts. A cloth wrapping is wound around the surface of the front core.

[0012] Preferably, the unwinding assembly includes a multi-stage hydraulic cylinder I fixedly arranged on the opposite sides of the symmetrically arranged left and right rotating frames through a fourth support. Support IIIs are fixedly arranged symmetrically left and right on the lifting frame. On the opposite sides of the symmetrically arranged left and right support IIIs, both are fixedly connected to the telescopic ends of the corresponding multi-stage hydraulic cylinder I through a first plate member. Among them, a third motor is fixedly arranged on the left side of the left support III. A coupling is rotatably installed together between the symmetrically arranged left and right support IIIs and is installed on the driving end of the third motor. A plurality of wire-wound winding discs are evenly fixedly arranged on the coupling left and right. On the upper side of the lifting frame, a plurality of alignment tubes corresponding to the winding discs one by one and located in front of the winding discs are evenly arranged left and right. The inside of the alignment tube is a circular groove that penetrates up and down. A cut-off groove penetrating through the front side is provided on the alignment tube. The adjacent alignment tubes on the left and right are fixedly connected through a first connecting rod. The alignment tubes on both the left and right sides are fixedly connected to the lifting frame through an L-shaped second connecting plate.

[0013] Preferably, the cutting-off assembly includes fifth supports fixedly arranged symmetrically left and right on the front side of the lifting frame. Among them, a third pneumatic cylinder is fixedly arranged on the upper side of the front L-shaped first plate member through a sixth support. A fixed plate that moves back and forth is fixedly arranged on the telescopic end of the third pneumatic cylinder. Guide rods slidably connected to the corresponding fifth supports are symmetrically fixedly arranged on the front side of the fixed plate left and right. Connecting rods II corresponding to the alignment tubes one by one are evenly fixedly arranged on the rear side of the fixed plate left and right. The rear end of the connecting rod II is fixedly provided with a blade that is inserted and matched with the corresponding cut-off groove through a third plate member.

[0014] Preferably, the bundling assembly includes a plurality of third rotating shafts rotatably arranged evenly left and right in the middle of the lifting frame and corresponding to the alignment tubes one by one. A connecting platform is fixedly arranged at the lower end of the third rotating shaft. L-shaped arc plates are symmetrically fixedly arranged at the centers of the front and rear sides of the connecting platform. A docking groove is jointly opened between the L-shaped arc plate and the corresponding connecting platform. The upper ends of all the third rotating shafts are fixedly provided with pulleys connected by a toothed belt. Among them, a fourth motor is fixedly arranged on the upper side of the leftmost pulley through a seventh support. The driving end of the fourth motor is fixedly connected to the upper surface of the leftmost pulley.

[0015] Preferably, the first docking assembly includes eighth supports fixedly arranged on the opposite sides of the vertical sections of the front and rear symmetric L-shaped first plate members. A fourth pneumatic cylinder is fixedly arranged on the upper side of the eighth support. A reciprocating frame that moves up and down is fixedly arranged on the telescopic ends of the front and rear symmetric fourth pneumatic cylinders. Among them, the middle parts of the vertical plates symmetrically left and right on the reciprocating frame are arc-shaped plate members to avoid contacting the corresponding docking rods. On the opposite sides of the front and rear symmetric cross plates on the reciprocating frame, connecting rods III corresponding to the alignment tubes one by one are evenly fixedly arranged left and right. Arc-shaped guide tubes are fixedly arranged at the opposite ends of the front and rear symmetric connecting rods III. Arc-shaped guide grooves that penetrate up and down are all provided on the opposite sides of the front and rear symmetric arc-shaped guide tubes. Among them, the upper end of the front arc-shaped guide groove is aligned with the circular groove inside the corresponding alignment tube. The arc-shaped guide grooves are all composed of a first tube groove and an elastic groove I that connects the first tube groove and the surface of the corresponding arc-shaped guide tube close to the coupling side. The diameter of the first tube groove is larger than the width of the elastic groove I.

[0016] Preferably, the second docking component includes supports IX fixedly arranged on opposite sides of the symmetrically arranged rotating frames on the left and right. A multi-stage hydraulic cylinder II is fixedly arranged on the upper side of the support IX. The telescopic ends of the symmetrically arranged multi-stage hydraulic cylinders II on the left and right are jointly fixedly provided with a plate member IV that moves up and down. On the upper side of the plate member IV, U-shaped guide frames corresponding to the alignment pipes one by one and opening upward are evenly fixedly arranged on the left and right. An upwardly penetrating U-shaped guiding groove is formed on the inner surface of the U-shaped guide frame. The upper end of the vertical section in the U-shaped guiding groove is aligned with the lower end of the corresponding arc-shaped guiding groove. The U-shaped guiding grooves are all composed of a pipe groove II and an elastic groove II that communicates the pipe groove II with the inner surface of the corresponding U-shaped guide frame. Among them, the cross-sectional shapes of the pipe groove II and the elastic groove II are respectively the same as the cross-sectional shapes of the pipe groove I and the elastic groove II.

[0017] The present invention also provides a method for processing and forming a rubber roller, including the following steps:

[0018] Step 1, docking the upper shaft: The rubber roller is docked and installed between the rotating frames through the upper shaft mechanism, and the movable end of the wrapping cloth is adhesively fixed on the surface of the right end of the rubber material.

[0019] Step 2, preliminary wrapping: The upper shaft mechanism is used to drive the rubber roller to rotate continuously in one direction, so that the wrapping cloth is continuously wound and wrapped on the surface of the rubber material, and the wrapping cloth component is moved along the guide rail to the leftmost end through the electric slider, so that the wrapping cloth is tightly and evenly wound on the surface of the rubber material until the rubber roller is completely wrapped and tied.

[0020] Step 3, tying and fixing: A plurality of steel wires are synchronously and evenly tied on the surface of the rubber roller after wrapping through the tying mechanism to fix the wrapping cloth and the rubber material.

[0021] Step 4, removing the wrapping: After the vulcanization treatment of the rubber roller is completed, first turn the vulcanized rubber roller 180 degrees, that is, make the vulcanized rubber roller face the opposite direction to the initial installation on the upper shaft mechanism, then dock and install the reversed rubber roller between the rotating frames through the upper shaft mechanism, then untie and remove the steel wires on the surface of the rubber roller through the tying mechanism, and finally remove the wrapping cloth on the surface of the rubber roller through the wrapping cloth mechanism and wind and collect it for finishing.

[0022] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0023] 1. Through the wrapping cloth mechanism of the present invention, not only can the wrapping cloth be automatically and evenly wound on the continuously rotating rubber roller in one direction, improving the uniformity and consistency of the wrapping and pressing of the wrapping cloth, ensuring the bonding strength between the rubber and the metal core, but also the wrapping cloth on the surface of the vulcanized rubber roller can be automatically removed and stably wound and collected, reducing the space occupied by the wrapping cloth after removal, facilitating the finishing, recycling and utilization of the wrapping cloth, and at the same time improving the overall wrapping and removal efficiency of the wrapping cloth and the overall forming and processing efficiency of the rubber roller.

[0024] 2. Through the bundling mechanism, the present invention can not only automatically and evenly bundle and fix multiple steel wires on the wrapper and rubber compound, improving the uniformity and consistency of the steel wire bundling and fixing, further ensuring the bonding strength between the rubber and the metal core, but also can automatically and quickly untie the bundled steel wires, improving the overall forming and processing efficiency of the rubber roller, reducing the overall manual operation burden and saving labor costs.

[0025] 3. Through the upper shaft mechanism, the present invention can quickly and stably dock the rubber roller and stably rotate and drive the rubber roller to cooperate with the wrapper mechanism and the bundling mechanism to wind and wrap the rubber roller and remove the wrapping material, thereby further improving the overall forming and processing efficiency of the rubber roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic structural diagram of the present invention.

[0027] Figure 2 It is a partial cross-sectional schematic diagram of a part of the upper shaft mechanism.

[0028] Figure 3 It is a partial cross-sectional schematic diagram of a part of the adjusting assembly.

[0029] Figure 4 It is a partial cross-sectional schematic diagram of a part of the wrapper assembly.

[0030] Figure 5 It is a side cross-sectional schematic diagram of a part of the bundling mechanism.

[0031] Figure 6 For Figure 5 The enlarged schematic diagram at position A in

[0032] Figure 7 It is a partial cross-sectional schematic diagram of a part of the unwinding assembly.

[0033] Figure 8 It is a partial cross-sectional schematic diagram of a part of the docking assembly II.

[0034] Figure 9 It is a schematic diagram of the docking state of a part of the docking assembly I and the docking assembly II.

[0035] In the figure: 1. Bottom plate; 2. Upper shaft mechanism; 21. Rotating frame; 22. Upper shaft assembly; 221. First pneumatic cylinder; 222. First positioning shaft; 223. First motor; 224. Second positioning shaft; 3. Cloth wrapping mechanism; 31. Guide rail; 32. Electric slider; 33. Adjusting assembly; 331. Moving frame; 332. Arc-shaped groove; 333. Second pneumatic cylinder; 334. Rack; 335. First rotating shaft; 336. Gear; 337. Adjusting plate; 338. Sliding shaft; 34. Cloth wrapping assembly; 341. Second motor; 342. Second rotating shaft; 343. Ratchet wheel; 344. Ratchet teeth; 345. Rectangular shaft; 346. Baffle; 347. Coiling core; 4. Strapping mechanism; 41. Lifting frame; 42. Unwinding assembly; 421. First multi-stage hydraulic cylinder; 422. Third motor; 423. Coupling shaft; 424. Winding disc; 425. Alignment tube; 426. Cutting groove; 43. Cutting assembly; 431. Third pneumatic cylinder; 432. Fixed plate; 433. Guide rod; 434. Blade; 44. Strapping assembly; 441. Third rotating shaft; 442. Connection platform; 443. L-shaped arc plate; 444. Fourth motor; 45. First docking assembly; 451. Fourth pneumatic cylinder; 452. Return-shaped frame; 453. Arc-shaped conduit; 454. Arc-shaped guiding groove; 46. Second docking assembly; 461. Second multi-stage hydraulic cylinder; 462. U-shaped guiding frame; 463. U-shaped guiding groove. Detailed implementation manner

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0037] Please refer to Figure 1 , a rubber roller forming and processing device, including a bottom plate 1, an upper shaft mechanism 2 and a cloth wrapping mechanism 3 are arranged front and back on the upper side of the bottom plate 1, and a strapping mechanism 4 is arranged on the upper shaft mechanism 2.

[0038] Please refer to Figure 1 and Figure 2 , the upper shaft mechanism 2 includes rotating frames 21 symmetrically and fixedly arranged on the upper side of the bottom plate 1 on the left and right, and an upper shaft assembly 22 is jointly arranged on the symmetrically arranged rotating frames 21 on the left and right.

[0039] Please refer to Figure 1 and Figure 2, the upper shaft assembly 22 includes a pneumatic cylinder 221 fixedly arranged on the right side of the right rotating frame 21. A positioning shaft 222 rotatably arranged at the telescopic end of the pneumatic cylinder 221 is movably connected to the right rotating frame 21. A motor 223 is fixedly arranged on the left side of the left rotating frame 21, and a positioning shaft 224 rotatably connected to the left rotating frame 21 is fixedly arranged at the driving end of the motor 223. Rectangular columns are fixedly arranged at opposite ends of the positioning shaft 222 and the positioning shaft 224. A rubber roller is jointly installed between the positioning shaft 222 and the positioning shaft 224. Docking rods are symmetrically and fixedly arranged at the left and right ends of the rubber roller. A rectangular groove 1 for inserting and positioning with the corresponding rectangular column is provided at the end of the docking rod far from the rubber roller.

[0040] When the rubber-coated rubber roller is to be docked and installed between the rotating frames 21, first, the corresponding rectangular groove on the docking rod at one end of the rubber roller is aligned and inserted with the rectangular column on the positioning shaft 224, and the corresponding rectangular groove on the docking rod at the other end of the rubber roller is aligned with the rectangular column on the positioning shaft 222. Then, the pneumatic cylinder 221 drives the positioning shaft 222 and its corresponding rectangular column to move leftward until the rectangular column on the positioning shaft 222 is inserted into the corresponding rectangular groove. Thus, the rubber roller and the docking rod are installed between the rotating frames 21 through the insertion and cooperation of the two groups of rectangular grooves and rectangular columns. At this time, the motor 223 drives the positioning shaft 224 to rotate, and the positioning shaft 224 drives the corresponding docking rod to rotate through the corresponding rectangular column. This docking rod drives the rubber roller, the docking rod at the other end of the rubber roller, and the positioning shaft 222 to rotate synchronously.

[0041] Please refer to Figure 1 , the cloth wrapping mechanism 3 includes a guide rail 31 fixedly arranged on the upper side of the bottom plate 1 and extending left and right. An electric slider 32 that moves left and right is slidably arranged on the guide rail 31. An adjusting assembly 33 is arranged on the upper side of the electric slider 32, and a cloth wrapping assembly 34 is arranged on the adjusting assembly 33.

[0042] Please refer to Figure 1 and Figure 3 , the adjusting assembly 33 includes a moving frame 331 fixedly arranged on the upper side of the electric slider 32. An arc-shaped groove 332 is provided at the upper end of the moving frame 331. A pneumatic cylinder 333 is fixedly arranged on the left side of the moving frame 331 through a support 1. A rack 334 that moves up and down is fixedly arranged at the telescopic end of the pneumatic cylinder 333. A rotating shaft 335 is rotatably arranged on the moving frame 331 and below the arc-shaped groove 332. A gear 336 meshing with the rack 334 is fixedly arranged at the left end of the rotating shaft 335. An adjusting plate 337 is fixedly arranged at the right end of the rotating shaft 335. A sliding shaft 338 slidably matched with the arc-shaped groove 332 is fixedly arranged on the left side of the adjusting plate 337.

[0043] When the adjusting plate 337 needs to be rotated directionally by 180 degrees, the air cylinder two 333 drives the rack 334 to move up and down to engage with the gear 336, so that the gear 336 drives the adjusting plate 337 to rotate directionally by 180 degrees through the rotating shaft one 335. The adjusting plate 337 drives the sliding shaft 338 to slide from one end of the arc-shaped groove 332 to the other end. The sliding fit between the sliding shaft 338 and the arc-shaped groove 332 can ensure the accuracy of the rotation adjustment of the adjusting plate 337. At the same time, the support of the arc-shaped groove 332 end to the sliding shaft 338 can ensure the stability of the adjusting plate 337 after rotating and adjusting by 180 degrees.

[0044] Please refer to Figure 1 、 Figure 3 and Figure 4 The wrapping cloth assembly 34 includes a second motor 341 fixedly arranged on the left side of the adjusting plate 337 and behind the moving frame 331. A circular plate member is fixedly arranged at the driving end of the second motor 341. A second rotating shaft 342 is rotatably arranged on the adjusting plate 337 and in front of the moving frame 331. A ratchet wheel 343 is fixedly arranged at the left end of the second rotating shaft 342. A spring rod is elastically slidably arranged on the adjusting plate 337 and above the ratchet wheel 343 through a second support. A ratchet tooth 344 that moves up and down and engages with the ratchet wheel 343 is fixedly arranged at the lower end of the spring rod. Rectangular shafts 345 are fixedly arranged at the right ends of the second rotating shaft 342 and the circular plate member. Baffles 346 are threadedly connected to the right ends of the rectangular shafts 345 through threaded rods. Cores 347 are slidably mounted on the rectangular shafts 345. The wrapping cloth is wound around the surface of the front core 347.

[0045] When the wrapper is to be automatically and evenly wound around the surface of the rubber material coated with adhesive on the rubber roller, first drive the adjusting plate 337 to rotate directionally by 180 degrees through the rack 334, so that the core 347 with the wrapper wound on its surface faces forward. Then, fix the movable end of the wrapper to one end of the rubber material through the adhesive, and drive the rubber roller to continuously rotate directionally by the first motor 223, so that the wrapper is continuously wound around the surface of the rubber material. Under the continuous pulling action of the rubber roller on the end of the wrapper, the core 347 with the wrapper wound thereon drives the corresponding rectangular shaft 345 and the second rotating shaft 342 to rotate synchronously and directionally. The second rotating shaft 342 drives the ratchet wheel 343 to rotate synchronously. The ratchet teeth 344 continuously engage and drive with the ratchet wheel 343 under the action of the spring rod. Then, drive the movable frame 331 and the core 347 with the wrapper wound thereon to gradually move leftward along the guide rail 31 through the electric slider 32, so that the wrapper is continuously wound evenly and tightly along the axial direction of the rubber roller until the electric slider 32 drives the movable frame 331 to move to the leftmost end along the guide rail 31, so that the wrapper completely covers the rubber roller. Among them, the continuous engagement and drive of the ratchet teeth 344 and the ratchet wheel 343 driven by the spring rod can ensure that the core 347 with the wrapper wound thereon will not rotate loosely under the action of inertia, so that the wrapper between the core 347 and the rubber roller is always in a tensioned state, and further ensure that the wrapper can be continuously and tightly wound on the surface of the rubber material without loosening. The above operation method can not only automatically and evenly wind the wrapper around the continuously rotating unidirectionally rubber roller, improve the uniformity and consistency of the wrapper winding and pressing, ensure the bonding strength between the rubber and the metal core, but also reduce the burden of manual operation.

[0046] When the wrapper on the surface of the rubber roller is to be removed, first drive the adjusting plate 337 to reverse and reset by 180 degrees again through the rack 334, so that the core 347 with the wrapper wound on its surface faces backward. Among them, the movable frame 331 will not hinder the ratchet wheel 343 adjusted for synchronous rotation. Then, remove the movable end of the wrapper on the rubber roller and fix it to the core 347 on the front side, and continuously drive the corresponding rectangular shaft 345 and the core 347 to rotate directionally by the second motor 341, so that the core 347 continuously winds the wrapper on the rubber roller. The rubber roller rotates cooperatively under the pulling of the wrapper. At the same time, drive the movable frame 331 and the core 347 to continuously move to the other end along the guide rail 31 through the electric slider 32, so that all the wrapper on the surface of the rubber roller is wound and removed by the core 347. The above operation method can automatically remove and stably wind and collect the wrapper on the surface of the vulcanized rubber roller, reduce the space occupied by the wrapper after removal, facilitate the sorting, recycling and utilization of the wrapper, and improve the wrapper removal efficiency at the same time.

[0047] When replacing the core 347, rotate the corresponding baffle 346 and the corresponding threaded rod, remove the baffle 346 from the right end of the corresponding rectangular shaft 345, then slide the core 347 to be replaced to the right and remove it, slide the new core 347 onto the corresponding rectangular shaft 345, and finally install the baffle 346 to the right end of the corresponding rectangular shaft 345 again through the threaded rod, thus completing the replacement of the core 347.

[0048] Please refer to Figure 1 and Figure 5 As shown in, the bundling mechanism 4 includes a second docking component 46 jointly arranged between the left and right symmetrically arranged rotating frames 21. An elevating frame 41 that moves up and down is arranged above the rotating frame 21. L-shaped connecting plates one are symmetrically and fixedly arranged on the front and rear sides of the elevating frame 41. A wire unwinding component 42 and a cutting component 43 are arranged on the upper side of the elevating frame 41. A bundling component 44 and a first docking component 45 are arranged on the elevating frame 41.

[0049] Please refer to Figure 1 , Figure 5 , Figure 6 and Figure 7 As shown in, the wire unwinding component 42 includes multi-stage hydraulic cylinders one 421 fixedly arranged on the opposite sides of the left and right symmetrically arranged rotating frames 21 through support brackets four. Support brackets three are symmetrically and fixedly arranged on the left and right sides of the elevating frame 41. On the opposite sides of the left and right symmetrically arranged support brackets three, both are fixedly connected to the telescopic ends of the corresponding multi-stage hydraulic cylinders one 421 through plate pieces one. A motor three 422 is fixedly arranged on the left side of the left support bracket three. A connecting shaft 423 installed together with the driving end of the motor three 422 is rotatably installed between the left and right symmetrically arranged support brackets three. A plurality of wire winding reels 424 wound with wires are evenly and fixedly arranged on the connecting shaft 423 in the left and right directions. A plurality of alignment tubes 425 corresponding to the wire winding reels 424 one by one and located in front of the wire winding reels 424 are evenly arranged on the upper side of the elevating frame 41 in the left and right directions. The inside of the alignment tube 425 is a circular groove that penetrates up and down. A cutting groove 426 that penetrates the front side is opened on the alignment tube 425. The left and right adjacent alignment tubes 425 are fixedly connected through a connecting rod one. Both the left and right alignment tubes 425 are fixedly connected to the elevating frame 41 through L-shaped connecting plates two.

[0050] When unwinding the wire into the alignment tube 425, first dock the end of the wire into the corresponding alignment tube 425, then drive the connecting shaft 423 to rotate directionally through the motor three 422. The connecting shaft 423 drives the wire winding reels 424 to rotate synchronously, and the wire winding reels 424 drive the wires wound on the surfaces to be input into the alignment tube 425.

[0051] Please refer to Figure 5 and Figure 6, the truncating assembly 43 includes supports five symmetrically fixed to the front side of the lifting frame 41 left and right. Among them, on the upper side of the front L-shaped connecting plate one, a pneumatic cylinder three 431 is fixedly arranged through a support six. A front and rear moving fixing plate 432 is fixedly arranged on the telescopic end of the pneumatic cylinder three 431. Guide rods 433 slidably connected to the corresponding supports five are symmetrically fixed to the left and right on the front side of the fixing plate 432. Connecting rods two corresponding to the alignment tubes 425 one by one are evenly fixed to the left and right on the rear side of the fixing plate 432. The rear ends of the connecting rods two are fixedly provided with blades 434 inserted and matched with the corresponding truncating grooves 426 through plate members three.

[0052] When it is necessary to truncate the steel wire that has been unwound for a certain length, the pneumatic cylinder three 431 drives the fixing plate 432 and the connecting rods two to move backward. The connecting rods two then drive the blades 434 to insert into the corresponding truncating grooves 426 through the corresponding plate members three, so as to truncate the corresponding steel wire through the blades 434.

[0053] Please refer to Figure 5 and Figure 7 , the bundling assembly 44 includes a plurality of rotating shafts three 441 symmetrically arranged left and right and evenly in the middle of the lifting frame 41 and corresponding to the alignment tubes 425 one by one. A connecting platform 442 is fixedly arranged at the lower end of the rotating shaft three 441. L-shaped arc plates 443 are symmetrically fixed to the front and rear sides of the connecting platform 442. A docking groove is jointly formed between the L-shaped arc plates 443 and the corresponding connecting platform 442. Belt wheels connected by toothed belts are fixedly arranged at the upper ends of all the rotating shafts three 441. Among them, a motor four 444 is fixedly arranged on the upper side of the leftmost belt wheel through a support seven. The driving end of the motor four 444 is fixedly connected to the upper surface of the leftmost belt wheel.

[0054] Please refer to Figure 1 , Figure 5 and Figure 6 , the docking assembly one 45 includes supports eight fixedly arranged on the opposite sides of the vertical sections of the front and rear symmetric L-shaped connecting plates one. A pneumatic cylinder four 451 is fixedly arranged on the upper side of the support eight. A reciprocating frame 452 moving up and down is jointly fixedly arranged at the telescopic ends of the front and rear symmetric pneumatic cylinders four 451. Among them, the middle parts of the left and right symmetric vertical plates on the reciprocating frame 452 are arc-shaped plate members to avoid contacting the corresponding docking rods. Connecting rods three corresponding to the alignment tubes 425 one by one are evenly fixed to the opposite sides of the front and rear symmetric cross plates on the reciprocating frame 452. Arc-shaped guide tubes 453 are fixedly arranged at the opposite ends of the front and rear symmetric connecting rods three. Arc-shaped guide grooves 454 penetrating up and down are respectively formed in the opposite sides of the front and rear symmetric arc-shaped guide tubes 453. Among them, the upper end of the front arc-shaped guide groove 454 is aligned with the circular groove in the corresponding alignment tube 425. The arc-shaped guide grooves 454 are respectively composed of a tube groove one and an elastic groove one connecting the tube groove one and the surface of the corresponding arc-shaped guide tube 453 close to the connecting shaft 423. The diameter of the tube groove one is larger than the width of the elastic groove one.

[0055] Please refer to Figure 1 and Figure 8 The docking component two 46 includes a support nine fixedly arranged on one side of the relatively symmetric rotating frames 21 on the left and right. On the upper side of the support nine, a multi-stage hydraulic cylinder two 461 is fixedly arranged. The telescopic ends of the multi-stage hydraulic cylinders two 461 that are symmetrically arranged on the left and right are jointly fixedly provided with a plate member four that moves up and down. On the upper side of the plate member four, U-shaped guide frames 462 that correspond one-to-one with the alignment pipes 425 and have openings facing upward are evenly fixedly arranged on the left and right. An upwardly penetrating U-shaped guiding groove 463 is opened on the inner surface of the U-shaped guide frame 462. The upper end of the vertical section in the U-shaped guiding groove 463 is aligned with the lower end of the corresponding arc-shaped guiding groove 454. Each U-shaped guiding groove 463 is composed of a pipe groove two and an elastic groove two that communicates the pipe groove two with the inner side surface of the corresponding U-shaped guide frame 462. The cross-sectional shapes of the pipe groove two and the elastic groove two are respectively the same as the cross-sectional shapes of the pipe groove one and the elastic groove two.

[0056] When it is necessary to synchronously and evenly bundle multiple steel wires on the surface of the rubber roller wrapped with wrapping cloth, first, the motor three 422 drives the winding disc 424 to continuously unwind and input the steel wires into the corresponding alignment pipes 425 until the steel wires are input from the lower end of the circular groove in the alignment pipes 425 into the corresponding arc-shaped guiding grooves 454. Then, the multi-stage hydraulic cylinder one 421 drives the support three and the lifting frame 41 to move downward to the lowest position, and the multi-stage hydraulic cylinder two 461 drives the plate member four and the U-shaped guide frames 462 to move upward to the highest position. Then, the air cylinder four 451 drives the return-shaped frame 452 and the arc-shaped conduit 453 to move downward to the lowest position, so that the lower ends of the respective arc-shaped conduits 453 are attached to the upper ends of the corresponding vertical sections on the U-shaped guide frames 462. At this time, the upper ends of the arc-shaped conduits 453 are exactly located below the connecting platforms 442 and the L-shaped arc plates 443, and the arc-shaped conduits 453 will not hinder the rotation of the respective connecting platforms 442 and the L-shaped arc plates 443. Then, continue to drive the winding disc 424 to continuously unwind the steel wires through the motor three 422, so that the steel wires are sequentially input into the pipe groove one in the corresponding front-side arc-shaped guiding groove 454, the pipe groove two in the U-shaped guiding groove 463, and the pipe groove one in the rear-side arc-shaped guiding groove 454 (as shown in Figure 9 ), and then the air cylinder three 431 drives the blade 434 to cut off the corresponding steel wires, and the motor four 444 drives the corresponding belt wheels to rotate, so that all the belt wheels drive the corresponding connecting platforms 442 and the L-shaped arc plates 443 to synchronously rotate in a specific direction for a specific number of turns through the toothed belt drive (as shown in Figure 9As shown by the arrow, the L-shaped arc plate 443 then draws the upper end of the corresponding vertical segment on the steel wire into the corresponding docking groove, so that the two vertical segments of the steel wire are continuously entangled together under the continuous rotation and pressure of the connecting platform 442 and the L-shaped arc plate 443, and the steel wire then escapes from the corresponding elastic groove 1 and elastic groove 2 and is tightly bundled and fits on the surface of the rubber roller covered with the cloth, thereby fixing and pressurizing the cloth and the rubber coated on the metal core. At this time, the fixed and pressurized rubber roller can be transported to the vulcanization tank for vulcanization treatment. The above-mentioned operation method can automatically and evenly bundle and fix multiple steel wires on the cloth and rubber, thereby improving the uniformity and consistency of the steel wire bundling and fixing, and further ensuring the bonding strength between the rubber and the metal core.

[0057] When multiple steel wires bundled on the surface of the rubber roller need to be untied synchronously, the rubber roller with the bundled steel wires is first turned 180 degrees, and then connected and installed between the rotating frames 21 through the upper shaft assembly 22, and then the support three and the lifting frame 41 are driven to move downward to the lowest point through the multi-section hydraulic cylinder 1 421, and the upper ends of the two vertical sections of the bundled steel wires are respectively connected and inserted into the corresponding docking grooves, and the return frame 452 and the arc-shaped guide tube 453 are driven to move downward to the lowest point through the pneumatic cylinder 451 to prevent the arc-shaped guide tube 453 from hindering the rotation of each connecting platform 442 and the L-shaped arc plate 443. At this time, the motor 444 drives all the connecting platforms 442 and the L-shaped arc plates 443 to rotate synchronously and directional for a specific number of times (such as Figure 9 The rubber roller is rotated 180 degrees to ensure that the L-shaped arc plate 443, which is continuously rotated for a specific number of times in a certain direction, can always press on the upper end of the vertical section of the bundled steel wire until the bundled steel wire is stably untied. At this time, the cloth wrapping mechanism 3 can be used to remove the cloth wrapping on the surface of the rubber material. The above-mentioned operation method can realize automatic and rapid untying of the bundled steel wire, improve the efficiency of the overall forming process of the rubber roller, reduce the overall manual operation burden, and save labor costs.

[0058] See also Figures 1 - 9 The present invention also provides a rubber roller forming processing method, the steps of which are as follows:

[0059] Step 1: docking the upper shaft: dock the rubber roller between the rotating frames 21 through the upper shaft mechanism 2, and glue and fix the movable end of the wrapping cloth on the surface of the right end of the rubber material.

[0060] Step 2, preliminary wrapping: the upper shaft mechanism 2 drives the rubber roller to rotate continuously in one direction, so that the wrapping cloth is continuously wrapped around the rubber surface, and the electric slider 32 moves the wrapping cloth assembly 34 along the guide rail 31 to the leftmost end, so that the wrapping cloth is tightly and evenly wrapped around the rubber surface until the rubber roller is completely wrapped and tied.

[0061] Step 3: Bundling and fixing: The bundling mechanism 4 is used to synchronously and evenly bundle multiple steel wires on the surface of the coated rubber roller to fix the wrapping cloth and the rubber material.

[0062] Step 4, removing the wrapping: After the vulcanization treatment of the rubber roller is completed, first turn the vulcanized rubber roller 180 degrees, that is, the vulcanized rubber roller is opposite to the direction when it was initially installed on the upper shaft mechanism 2, and then the reverse rubber roller is docked and installed between the rotating frames 21 through the upper shaft mechanism 2, and then the steel wire on the surface of the rubber roller is untied and removed through the bundling mechanism 4, and finally the wrapping cloth on the surface of the rubber roller is removed and rolled up through the wrapping mechanism 3.

[0063] Although embodiments of the present invention have been shown and described, it will be appreciated 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 that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rubber roller forming and processing device, including a bottom plate, characterized in that: An upper shaft mechanism and a cloth wrapping mechanism are arranged at the front and back on the upper side of the bottom plate, and a bundling mechanism is arranged on the upper shaft mechanism; The upper shaft mechanism includes rotating frames symmetrically fixed on the upper side of the bottom plate from left to right, and an upper shaft assembly is jointly arranged on the symmetric rotating frames from left to right; The cloth wrapping mechanism includes a guide rail fixedly arranged on the upper side of the bottom plate and extending left and right. An electric slider moving left and right is slidably arranged on the guide rail. An adjusting assembly is arranged on the upper side of the electric slider, and a cloth wrapping assembly is arranged on the adjusting assembly; The bundling mechanism includes a second docking assembly jointly arranged between the symmetric rotating frames from left to right. A lifting frame moving up and down is arranged above the rotating frame. First L-shaped connecting plates are symmetrically and fixedly arranged on the front and back sides of the lifting frame. A unwinding assembly and a cutting-off assembly are arranged on the upper side of the lifting frame, and a bundling assembly and a first docking assembly are arranged on the lifting frame; After the rubber roller is vulcanized, the cloth wrapping on the rubber roller placed reversely on the upper shaft assembly and the bundling steel wire are removed by the cloth wrapping assembly and the bundling assembly respectively.

2. The rubber roller forming and processing equipment according to claim 1, characterized in that: The upper shaft assembly includes a first pneumatic cylinder fixedly arranged on the right side of the right rotating frame. A positioning shaft one rotatably arranged at the telescopic end of the first pneumatic cylinder is movably connected with the right rotating frame. A first motor is fixedly arranged on the left side of the left rotating frame. A positioning shaft two rotatably connected with the left rotating frame is fixedly arranged at the driving end of the first motor. Rectangular columns are fixedly arranged at the opposite ends of the positioning shaft one and the positioning shaft two. A rubber roller is jointly installed between the positioning shaft one and the positioning shaft two. Docking rods are symmetrically and fixedly arranged at the left and right ends of the rubber roller. A first rectangular groove for inserting and positioning with the corresponding rectangular column is arranged at the end of the docking rod far away from the rubber roller.

3. An embossing roll forming and processing device according to claim 1, wherein: The adjusting assembly includes a moving frame fixedly arranged on the upper side of the electric slider. An arc-shaped groove is arranged at the upper end of the moving frame. A second pneumatic cylinder is fixedly arranged on the left side of the moving frame through a first support. A rack moving up and down is fixedly arranged at the telescopic end of the second pneumatic cylinder. A first rotating shaft is rotatably arranged on the moving frame and below the arc-shaped groove. A gear meshing with the rack is fixedly arranged at the left end of the first rotating shaft. An adjusting plate is fixedly arranged at the right end of the first rotating shaft. A sliding shaft slidably matched with the arc-shaped groove is fixedly arranged on the left side of the adjusting plate.

4. A rubber roller forming and processing device according to claim 3, characterized in that: The cloth wrapping assembly includes a second motor fixedly arranged on the left side of the adjusting plate and behind the moving frame. A circular plate part is fixedly arranged at the driving end of the second motor. A second rotating shaft is rotatably arranged on the adjusting plate and in front of the moving frame. A ratchet wheel is fixedly arranged at the left end of the second rotating shaft. A spring rod is elastically slidably arranged above the ratchet wheel on the adjusting plate through a second support. A ratchet tooth moving up and down and meshing with the ratchet wheel is fixedly arranged at the lower end of the spring rod. Rectangular shafts are fixedly arranged at the right ends of the second rotating shaft and the circular plate part. Baffles are threadedly connected to the right ends of the rectangular shafts through threaded rods. Cores are slidably installed on the rectangular shafts. The cloth wrapping is wound on the surface of the front core.

5. A rubber roller forming and processing device according to claim 1, characterized in that: The unwinding assembly includes multi-stage hydraulic cylinders I fixedly arranged on the opposite sides of the symmetrically arranged left and right rotating frames through support four. Support three is fixedly arranged symmetrically on the left and right on the lifting frame. On the opposite sides of the symmetrically arranged left and right support three, they are fixedly connected to the telescopic ends of the corresponding multi-stage hydraulic cylinders I through plate one. Among them, a motor three is fixedly arranged on the left side of the left support three. A coupling installed together with the driving end of the motor three is rotatably installed between the symmetrically arranged left and right support three. A plurality of winding discs wound with steel wires are evenly fixedly arranged on the left and right of the coupling. A plurality of alignment tubes corresponding to the winding discs one by one are evenly arranged on the left and right on the upper side of the lifting frame and are located in front of the winding discs. The inside of the alignment tube is a circular groove that penetrates up and down. A truncated groove that penetrates through the front side is opened on the alignment tube. The adjacent alignment tubes on the left and right are fixedly connected through connecting rod one. The alignment tubes on both the left and right sides are fixedly connected to the lifting frame through L-shaped connecting plate two.

6. A rubber roller forming and processing device according to claim 5, characterized in that: The truncating assembly includes support five fixedly arranged symmetrically on the front side of the lifting frame. Among them, a pneumatic cylinder three is fixedly arranged on the upper side of the front L-shaped connecting plate one through support six. A fixing plate that moves back and forth is fixedly arranged on the telescopic end of the pneumatic cylinder three. Guide rods slidably connected to the corresponding support five are symmetrically fixedly arranged on the left and right on the front side of the fixing plate. Connecting rods two corresponding to the alignment tubes one by one are evenly fixedly arranged on the left and right on the rear side of the fixing plate. The rear end of the connecting rod two is fixedly arranged with a blade that is inserted and matched with the corresponding truncated groove through plate three.

7. A rubber roller forming and processing device according to claim 5, characterized in that: The bundling assembly includes a plurality of rotating shafts three rotatably arranged symmetrically on the left and right in the middle of the lifting frame and corresponding to the alignment tubes one by one. A connecting platform is fixedly arranged at the lower end of the rotating shaft three. L-shaped arc plates are symmetrically fixedly arranged at the centers of the front and rear sides of the connecting platform. A docking groove is formed between the L-shaped arc plate and the corresponding connecting platform. Driving wheels connected through a toothed belt are fixedly arranged at the upper ends of all the rotating shafts three. Among them, a motor four is fixedly arranged on the upper side of the leftmost driving wheel through support seven. The driving end of the motor four is fixedly connected to the upper surface of the leftmost driving wheel.

8. A rubber roller forming and processing device according to claim 5, characterized in that: The docking assembly one includes support eight fixedly arranged on the opposite sides of the vertical sections of the front and rear symmetric L-shaped connecting plate one. A pneumatic cylinder four is fixedly arranged on the upper side of the support eight. A reciprocating frame that moves up and down is fixedly arranged on the telescopic ends of the front and rear symmetric pneumatic cylinders four. Among them, the middle parts of the vertical plates symmetrically arranged on the left and right of the reciprocating frame are arc-shaped plates to avoid contacting the corresponding docking rods. On the opposite sides of the front and rear symmetric cross plates of the reciprocating frame, connecting rods three corresponding to the alignment tubes one by one are evenly fixedly arranged on the left and right. Arc-shaped ducts are fixedly arranged at the opposite ends of the front and rear symmetric connecting rods three. Arc-shaped guiding grooves that penetrate up and down are respectively opened on the opposite sides of the front and rear symmetric arc-shaped ducts. Among them, the upper end of the front arc-shaped guiding groove is aligned with the circular groove inside the corresponding alignment tube. The arc-shaped guiding grooves are respectively composed of tube groove one and elastic groove one that connects tube groove one to the surface of the corresponding arc-shaped duct close to the coupling side. The diameter of tube groove one is larger than the width of elastic groove one.

9. A rubber roll forming and processing device according to claim 8, characterized in that: The second docking component includes a ninth support fixed on the opposite sides of the symmetrically arranged left and right rotating frames. A multi-stage hydraulic cylinder two is fixedly arranged on the upper side of the ninth support. The telescopic ends of the symmetrically arranged left and right multi-stage hydraulic cylinders two are jointly fixedly provided with a fourth plate member that moves up and down. On the upper side of the fourth plate member, U-shaped guide frames that are uniformly arranged left and right and correspond to the alignment pipes one by one and open upward are fixedly provided. An upwardly penetrating U-shaped guiding groove is formed on the inner surface of the U-shaped guide frame. The upper end of the vertical section in the U-shaped guiding groove is aligned with the lower end of the corresponding arc-shaped guiding groove. Each U-shaped guiding groove is composed of a second pipe groove and an elastic groove two that connects the second pipe groove and the inner surface of the corresponding U-shaped guide frame. The cross-sectional shapes of the second pipe groove and the elastic groove two are respectively the same as those of the first pipe groove and the elastic groove two.

10. A method for forming and processing a rubber roller, characterized in that: It is completed by using the rubber roller forming and processing equipment described in Claim 1, including the following steps: Step 1, docking the upper shaft: The rubber roller is docked and installed between the rotating frames through the upper shaft mechanism, and the movable end of the wrapping cloth is adhesively fixed on the surface of the right end of the rubber material. Step 2, preliminary wrapping: The upper shaft mechanism drives the rubber roller to continuously rotate in one direction, so that the wrapping cloth continuously wraps around the surface of the rubber material, and the wrapping cloth assembly is moved to the leftmost end along the guide rail through the electric slider, so that the wrapping cloth is tightly and evenly wound on the surface of the rubber material until the rubber roller is completely wrapped and tied. Step 3, tying and fixing: Multiple steel wires are synchronously and evenly tied on the surface of the rubber roller after wrapping through the tying mechanism to fix the wrapping cloth and the rubber material. Step 4, removing the wrapping: After the vulcanization treatment of the rubber roller is completed, first turn the vulcanized rubber roller 180 degrees, that is, make the vulcanized rubber roller have the opposite orientation to the initial installation on the upper shaft mechanism. Then, the reversed rubber roller is docked and installed between the rotating frames through the upper shaft mechanism. Next, the steel wires on the surface of the rubber roller are untied and removed through the tying mechanism. Finally, the wrapping cloth on the surface of the rubber roller is removed and wound up and sorted through the wrapping cloth mechanism.

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