Solid tire forming device

Abstract

The invention discloses a solid tire forming device in the technical field of solid tire forming, and the solid tire forming device comprises a receiving and trimming device, the receiving and trimming device comprises a receiving assembly and a trimming assembly, and the right side of the receiving and trimming device is provided with a plurality of conveying roller bed mechanisms which are connected end to end; a longitudinal cutting and trimming mechanism is installed between the receiving and trimming device and the conveying roller way mechanism close to the receiving and trimming device, a winding and forming mechanism is arranged above the conveying roller way mechanism, and an excess material recycling mechanism is installed above the receiving and trimming mechanism. The double-layer edge cutting frame is driven by a bidirectional threaded rod to move in opposite directions, and the lower edge cutting wheel is synchronously driven to rotate in cooperation with a long-tooth rotating shaft, so that the edge cutting width can be adjusted on line; and the upper and lower trimming cutters adopt a staggered meshing design, so that the shearing force is intensively acted on the edge of the film, and the trimming flatness deviation is small. And waste materials are separated immediately, specifically, the trimming waste materials are directly guided into a residual material recycling mechanism through a material guide roller and are prevented from interfering with a main film flow, and the winding risk is solved from the source.

Description

Technical Field

[0001] The invention relates to the technical field of solid tire molding, in particular to a solid tire molding device. Background Art

[0002] Solid tires are the counterpart to pneumatic tires (hollow tires). Their carcass is solid, without a cord structure or inflation, and therefore without an inner tube or airtight layer. Solid tires were the earliest tires. They are used only for high-load vehicles or machinery traveling at low speeds, and also for machinery in fixed positions.

[0003] There are three major technical faults in the traditional solid tire molding process: Fragmented process: Film trimming, cutting to length, and winding are all independent devices, requiring robotic arms or manual transfer, which causes film stretching and deformation; Waste treatment vacuum: trimming waste directly falls and accumulates, requiring the machine to be stopped for cleaning every 30 minutes, resulting in low equipment utilization; Winding efficiency bottleneck: The single-station winding mechanism takes 15 seconds to reset after completing the embryo, and the production cycle is ≥60 seconds per piece.

[0004] Based on this, the present invention designs a solid tire molding device to solve the above problems. Summary of the Invention

[0005] The object of the present invention is to provide a solid tire forming device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a solid tire forming device, including a receiving and trimming mechanism, the receiving and trimming mechanism includes a receiving assembly and a trimming assembly, and a plurality of groups of conveying roller mechanisms connected head to tail are arranged on the right side of the receiving and trimming mechanism, a longitudinal cutting mechanism is installed between the receiving and trimming mechanism and the conveying roller mechanism adjacent thereto, a winding and forming mechanism is arranged above the conveying roller mechanism, and a waste material recovery mechanism is installed above the receiving and trimming mechanism; the receiving and trimming mechanism receives the externally formed film, and after the top width is trimmed by the trimming assembly therein, it is transported backward to the conveying roller mechanism, and the waste material formed by the trimming is transported out of the device through the waste material recovery mechanism for recycling; the longitudinal cutting mechanism at the rear end performs a cutting action within the time range set by the user, thereby cutting the transported film into a fixed length, and the cut film is transported to the winding and forming mechanism for winding to form a solid tire blank.

[0007] The winding and forming mechanism includes a truss, on which are installed several groups of transverse slides, each group of transverse slides is provided with several groups of transverse drive components, and the transverse drive components are provided with forming components; by setting multiple groups of forming components, continuous solid tire blank forming can be achieved, thereby improving work efficiency; among them, the forming components are existing technology, and their structure is specifically disclosed in the application number CN202421956279.6, and the patent name is moving device and solid tire forming equipment having the same.

[0008] Preferably, the receiving assembly includes a receiving bracket, a trimming assembly clearance groove is opened in the upper middle part of the receiving bracket, a first conveying roller and a second conveying roller are respectively provided on the left and right sides of the trimming assembly clearance groove, a feed conveying roller is hingedly installed on the left end of the first conveying roller, and a first cylinder is hingedly installed between the feed conveying roller and the receiving bracket; the angle of the feed conveying roller can be adjusted by the first cylinder, which facilitates the smooth input of the film.

[0009] Preferably, the trimming assembly includes a trimming fixing frame fixedly connected to the receiving assembly, and two groups of symmetrically arranged double-layer trimming frames are slidably connected to the trimming fixing frame, and the bottom of the double-layer trimming frame is fixedly connected with an internal thread block that passes through the trimming fixing frame, and bearing seats are installed on the left and right sides of the bottom of the trimming fixing frame, and a bidirectional threaded rod that is screwed to the two groups of internal thread blocks is rotatably connected between the two groups of bearing seats, and a first motor that can drive the bidirectional threaded rod is installed at one end of the trimming fixing frame, and the lower inner cavities of the two groups of double-layer trimming frames are rotatably connected to the lower trimming wheels, and the trimming fixing frame is rotatably connected to a long threaded rod that passes through the two groups of lower trimming wheels. The gear shaft and the long gear shaft are sleeved and matched with the lower trimming wheel, so that the lower trimming wheel can rotate without affecting the movement of the double-layer trimming frame. The other end of the trimming fixing frame away from the first motor is equipped with a second motor that can drive the long gear shaft to rotate. The upper inner cavities of the two groups of double-layer trimming frames are rotatably connected to the upper trimming wheels. The upper side of the double-layer trimming frames is equipped with a third motor that can drive the upper trimming wheels to rotate. The upper and lower trimming wheels are equipped with staggered trimming knives. A support plate is provided between the two groups of lower trimming wheels, and the two groups of support plates are respectively fixed with springs to the lower trimming wheels on both sides.

[0010] Preferably, the conveying roller mechanism includes a vertical frame, on which a third conveying roller is mounted, the output end of the third conveying roller is hingedly connected to a swinging conveying roller, the output end of the swinging conveying roller is rotatably connected to a top pressure roller, a fourth motor that can drive the top pressure roller to rotate is mounted on the side of the swinging conveying roller, a conveying correction member is mounted on the third conveying roller, and a fourth cylinder is installed between the swinging conveying roller and the vertical frame.

[0011] Preferably, the conveying and correction component includes two groups of correction fixing frames, two groups of sliding rods are fixed between the two groups of correction fixing frames, a bidirectional screw rod is arranged between the two groups of sliding rods and is rotatably connected to the two groups of correction fixing frames, and correction plates are screwed on both sides of the bidirectional screw rod and are slidably connected to the two groups of sliding rods. A fifth motor that can drive the bidirectional screw rod to rotate is installed on one group of correction fixing frames.

[0012] Preferably, the longitudinal cutting mechanism includes a right-angle frame, a lower cutting knife is fixedly connected to the lower right side of the right-angle frame, an upper cutting knife with an inclined cutting blade is provided above the lower cutting knife, a longitudinal slide rail is installed between the upper cutting knife and the right-angle frame, a second cylinder is hingedly connected to the upper part of the upper cutting knife and the right-angle frame, and a downward extending conveying wheel frame is installed on the side of the upper cutting knife.

[0013] Preferably, the transverse driving component includes a transverse frame and a rack mounted on the transverse slideway, a sixth motor is mounted on the transverse frame, and a gear meshing with the rack is mounted on the output end of the sixth motor.

[0014] Preferably, the waste material recovery mechanism includes a waste material recovery frame arranged obliquely upward, with supporting feet installed on both sides of the lower part of the waste material recovery frame, a driven wheel installed on the lower end of the waste material recovery frame, and a driving wheel driven by a motor installed on the upper end of the waste material recovery frame, and several groups of conveyor belt support rollers are installed on the waste material recovery frame, and conveyor belts are sleeved between the several groups of conveyor belt support rollers and the driven wheel and the driving wheel. A tensioning adjustment component for adjusting the tension of the conveyor belt is installed below the waste material recovery frame, a material guide roller is installed at the lower right end of the waste material recovery frame, a material dividing component is installed above the material guide roller, and a pressing component for pressing down the conveyed material is installed on the lower right end surface of the waste material recovery frame, and fences are installed on both sides above the waste material recovery frame, wherein the tensioning adjustment component is a prior art, and has the same structure as the application number CN201120367046.9, and the patent name is a combined conveyor belt tensioning adjustment device.

[0015] Preferably, the material dividing component includes a material dividing sliding rod, both ends of which are fixed with material dividing seats, and a plurality of sliding blocks are slidably connected to the material dividing sliding rod. The position of the sliding block can be fixed and displaced by adjusting the tightness of the bolts and nuts, and the sliding block is rotatably connected to the material dividing rod.

[0016] Preferably, the pressing member includes two groups of bearing frames installed on the residual material recovery frame and two groups of third cylinders hinged to the residual material recovery frame. A rotating rod is rotatably connected between the two groups of bearing frames. Both ends of the rotating rod passing through the bearing frame are vertically fixed with driving arms. The driving arm is hinged to the telescopic end of the third cylinder, and a pressure roller for pressing the material is fixed on the rotating rod.

[0017] The solid tire building machine's film is pressed using a calender, then passes through a floating guide assembly and onto a conveyor roller mechanism. It is first trimmed, with the trim width adjustable based on the recipe width (even during winding). The width is automatically adjusted according to the process setting. The film is then conveyed to the longitudinal cutting mechanism, where the upper and lower cutters cut the film to the desired length. When the film reaches the laminating position of the winding mechanism, the building drum descends to a fixed height. The conveyor roller mechanism, driven by a pneumatic cylinder, forces the film to adhere tightly to the drum and cut to the set length. After cutting, the pressure roller accelerates winding. After winding is complete, the drum automatically rises to the unloading position, and the swing frame of the first forming element descends, allowing the film to be automatically transferred to the next forming element for lamination, resulting in continuous forming. The forming elements at different stations can also be used to form different solid tire models. Upon commissioning, the forming machine will be operated by only one operator.

[0018] Compared with the prior art, the present invention has the following beneficial effects: Improved dynamic trimming accuracy: The double-layer trimming frames are driven toward each other by bidirectional threaded rods, and the long-toothed shaft synchronously drives the lower trimming wheel to rotate, realizing online adjustment of the trimming width; the upper and lower trimming knives adopt a staggered meshing design, so that the shearing force is concentrated on the edge of the film, and the trimming flatness deviation is small.

[0019] Instant waste separation: trimming waste is directly guided into the residual material recovery mechanism via the guide roller, avoiding interference with the main film flow and solving the risk of winding at the source.

[0020] Anti-winding material separation mechanism: The spacing between the material separation rods is infinitely adjusted by the sliding block, and the periodic downward pressure of the pressure roller is combined to make the waste material be transported in a wave shape, eliminating the lamination caused by static adsorption; The dynamic advantage of oblique blade shearing: The upper cutter adopts a 35° inclination design, which generates a horizontal component of force to push the film during the cutting process, offsetting the material rebound of traditional vertical cutting, and reducing the power consumption of the driving cylinder by 50%; Cutting-conveying synchronization: The conveying wheel frame is rigidly connected to the cutter, pressing down the film at the moment of cutting to prevent the film from warping after cutting, and the fixed length accuracy is high.

[0021] Seamless switching of multiple workstations: Multiple groups of transverse drive components operate independently on the truss, the transfer time of formed components is short, and the "winding-preparation-winding" cycle is realized, which increases equipment utilization and significantly improves production capacity.

[0022] Full process automation rate: From film input to embryo molding, manual intervention is reduced to zero, and the yield rate is stable at above 98.7%.

[0023] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic structural diagram of the guiding and trimming mechanism of the present invention; Figure 3 This is a schematic structural diagram of the receiving assembly of the present invention; Figure 4 This is a schematic structural diagram of the trimming assembly of the present invention; Figure 5 A schematic cross-sectional view of the structure of the trimming assembly of the present invention; Figure 6 This is a schematic diagram of the structure of the conveying roller mechanism of the present invention; Figure 7 This is a front view structural diagram of the conveying roller mechanism of the present invention; Figure 8 This is a schematic diagram of the structure of the conveying and correction component of the present invention; Figure 9 This is a schematic structural diagram of the longitudinal cutting mechanism of the present invention; Figure 10 A schematic structural diagram of the winding forming mechanism of the present invention; Figure 11 This is a schematic diagram of the enlarged structure of part A of the present invention; Figure 12 This is a structural diagram of the residual material recovery mechanism of the present invention; Figure 13 This is a partial structural diagram of the residual material recovery mechanism of the present invention; Figure 14 This is a schematic structural diagram of the material distribution component of the present invention; Figure 15 It is a structural schematic diagram of the pressing component of the present invention.

[0026] In the accompanying drawings, the components represented by the reference numerals are as follows: 1- guiding and trimming mechanism, 11- guiding assembly, 111- guiding bracket, 112- trimming assembly yield groove, 113- first conveyor roller, 114- second conveyor roller, 115- feeding conveyor roller, 116- first cylinder, 12- trimming assembly, 121- trimming fixed frame, 122- double-layer trimming frame, 123- internal thread block, 124- bearing seat, 125- bidirectional threaded rod, 126- first motor, 127- lower trimming wheel, 12 8-long tooth shaft, 129-second motor, 1210-upper trimming wheel, 1211-third motor, 1212-trimming knife, 1213-support plate, 1214-spring, 2-conveyor roller mechanism, 21-stand, 22-third conveyor roller, 23-swinging conveyor roller, 24-pressing roller, 25-fourth motor, 26-conveyor correction member, 261-correction fixing frame, 262-slide rod, 263-bidirectional screw rod, 264-correction plate, 265-fifth motor, 3-longitudinal cutting mechanism, 31-right angle frame, 32-lower cutting knife, 33-upper cutting knife, 34-longitudinal slide rail, 35-second cylinder, 36-transport wheel frame, 4-winding and forming mechanism, 41-truss, 42-transverse slideway, 43-transverse driving component, 431-transverse frame, 432-rack, 433-sixth motor, 434-gear, 44-forming component, 5-residue recovery mechanism, 51-residue recovery frame, 52 -Supporting foot, 53-driven wheel, 54-driving wheel, 55-conveyor belt support roller, 56-conveyor belt, 57-tensioning adjustment component, 58-material guide roller, 59-material dividing component, 591-material dividing sliding rod, 592-material dividing seat, 593-sliding block, 594-material dividing rod, 510-downward pressure component, 5101-bearing frame, 5102-rotating rod, 5103-driving arm, 5104-third cylinder, 5105-pressure roller, 511-enclosure. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0028] See also Figure 1-15The present invention provides a technical solution for a solid tire molding device: a solid tire molding device, a solid tire molding device, comprising a receiving and trimming mechanism 1, the receiving and trimming mechanism 1 comprising a receiving assembly 11 and a trimming assembly 12, a plurality of groups of end-to-end conveying roller mechanisms 2 are arranged on the right side of the receiving and trimming mechanism 1, a longitudinal cutting mechanism 3 is installed between the receiving and trimming mechanism 1 and the adjacent conveying roller mechanisms 2, a winding and molding mechanism 4 is arranged above the conveying roller mechanisms 2, and a waste material recovery mechanism 5 is installed above the receiving and trimming mechanism 1; The winding and forming mechanism 4 includes a truss 41 , on which are mounted several groups of transverse slideways 42 , each group of transverse slideways 42 is provided with several groups of transverse driving components 43 , on which forming components 44 are mounted.

[0029] Furthermore, the receiving assembly 11 includes a receiving bracket 111, and a trimming assembly give way groove 112 is opened in the middle and upper part of the receiving bracket 111. The left and right sides of the trimming assembly give way groove 112 are respectively provided with a first conveying roller 113 and a second conveying roller 114. The left end of the first conveying roller 113 is hingedly installed with a feed conveying roller 115, and a first cylinder 116 is hingedly installed between the feed conveying roller 115 and the receiving bracket 111; the first cylinder 116 can drive the feed conveying roller 115 to swing, which is conducive to adjusting the feed height. After the film enters from the feed conveying roller 115, it passes through the first conveying roller 113 to the trimming assembly 12 for trimming operations on both sides. The equal-width film after trimming is output along the second conveying roller 114.

[0030] Furthermore, the trimming assembly 12 includes a trimming fixing frame 121 fixedly connected to the receiving assembly 11, and two groups of symmetrically arranged double-layer trimming frames 122 are slidably connected to the trimming fixing frame 121. The bottom of the double-layer trimming frame 122 is fixedly connected to an internal thread block 123 that passes through the trimming fixing frame 121, and bearing seats 124 are installed on the left and right sides of the bottom of the trimming fixing frame 121. A bidirectional threaded rod 125 that is screwed to the two groups of internal thread blocks 123 is rotatably connected between the two groups of bearing seats 124. A first motor 126 that can drive the bidirectional threaded rod 125 is installed at one end of the trimming fixing frame 121, and the lower inner cavities of the two groups of double-layer trimming frames 122 are rotatably connected to the lower trimming wheels 127 The trimming fixing frame 121 is rotatably connected to a long tooth shaft 128 that passes through the two groups of lower trimming wheels 127. The long tooth shaft 128 is sleeved with the lower trimming wheels 127, so that the lower trimming wheels 127 can rotate without affecting the movement of the double-layer trimming frame 122. The other end of the trimming fixing frame 121 away from the first motor 126 is equipped with a second motor 129 that can drive the long tooth shaft 128 to rotate. The upper inner cavities of the two groups of double-layer trimming frames 122 are rotatably connected to the upper trimming wheels 1210. The upper side of the double-layer trimming frames 122 is equipped with a third motor 1211 that can drive the upper trimming wheels 1210 to rotate. The trimming knives 1212 are arranged in a staggered manner, and a support plate 1213 is provided between the two groups of lower trimming wheels 127. The two groups of support plates 1213 are respectively fixed with springs 1214 between the lower trimming wheels 127 on both sides; the rotation of the bidirectional threaded rod 125 is driven by the first motor 126, which can drive the two groups of internal thread blocks 123 thereon to move closer to or away from each other at the same time, thereby adjusting the distance between the two groups of lower trimming wheels 127 and the two groups of upper trimming wheels 1210, which is the fixed width distance of the film; the rotation of the long tooth shaft 128 is driven by the second motor 129, which can drive the two groups of lower trimming wheels 127 to rotate. The surface of the long tooth shaft 128 is a protruding strip structure. The inner cavity of the wheel 127 is provided with a groove structure that cooperates with the protruding long strip, so that the lower trimming wheel 127 can rotate without affecting the lateral movement of the double-layer trimming frame 122; the upper trimming wheel 1210 is driven to rotate by the third motor 1211, and the lower trimming wheel 127 is rotated, and the upper and lower staggered trimming knives 1212 can trim the film; the support plate 1213 will move laterally with the movement of the lower trimming wheel 127 to support the middle part of the cut film, and the function of the spring 1214 is to provide a buffer when the two groups of support plates 1213 are squeezed against each other. When the two groups of lower trimming wheels 127 are far apart, the two groups of support plates 1213 are spaced apart, so as to better support the film being trimmed.

[0031] Furthermore, the conveying roller mechanism 2 includes a stand 21, on which a third conveying roller 22 is installed, and the output end of the third conveying roller 22 is hinged with a swinging conveying roller 23, and the output end of the swinging conveying roller 23 is rotatably connected to a pressure roller 24, and a fourth motor 25 that can drive the pressure roller 24 to rotate is installed on the side of the swinging conveying roller 23, and a conveying correction component 26 is installed on the third conveying roller 22; a fourth cylinder 27 is installed between the swinging conveying roller 23 and the stand 21; the film is conveyed along the third conveying roller 22, and when it is conveyed to the swinging conveying roller 23, the telescopic end of the fourth cylinder 27 extends, driving the swinging conveying roller 23 to swing upward, so that the film on it follows the pressure roller 24 and is wound onto the forming component 44.

[0032] Furthermore, the conveying and correcting member 26 includes two groups of correcting fixed frames 261, two groups of sliding rods 262 are fixed between the two groups of correcting fixed frames 261, and a bidirectional screw rod 263 is arranged between the two groups of sliding rods 262, which is rotatably connected to the two groups of correcting fixed frames 261. Correcting plates 264 are screwed on both sides of the bidirectional screw rod 263 and are slidably connected to the two groups of sliding rods 262. A fifth motor 265 that can drive the bidirectional screw rod 263 to rotate is installed on one group of correcting fixed frames 261; through the drive of the fifth motor 265, the bidirectional screw rod 263 can be driven to rotate, thereby driving the two groups of correction plates 264 thereon to move closer to or away from each other, and the distance between the two groups of correction plates 264 is adjusted according to the width of the film to realize the straight-track conveying of the film.

[0033] Furthermore, the longitudinal cutting mechanism 3 includes a right-angle frame 31, a lower cutting knife 32 is fixedly connected to the lower right side of the right-angle frame 31, an upper cutting knife 33 with an inclined cutting blade is provided above the lower cutting knife 32, a longitudinal slide rail 34 is installed between the upper cutting knife 33 and the right-angle frame 31, a second cylinder 35 is hinged to the upper part of the upper cutting knife 33 and the right-angle frame 31, and a downward extending conveying wheel frame 36 is installed on the side of the upper cutting knife 33; the film passes between the upper cutting knife 33 and the lower cutting knife 32, and the roller on the conveying wheel frame 36 is higher than the blade of the lower cutting knife 32 in the initial state, so that there is no resistance when the film is conveyed to the right. When the film needs to be cut, the telescopic end of the second cylinder 35 extends to push the upper cutting knife 33 downward along the longitudinal slide rail 34 to cut the film.

[0034] Furthermore, the transverse driving component 43 includes a transverse frame 431 and a rack 432 installed on the transverse slide 42 . A sixth motor 433 is installed on the transverse frame 431 . A gear 434 meshing with the rack 432 is installed at the output end of the sixth motor 433 .

[0035] Furthermore, the waste material recovery mechanism 5 includes a waste material recovery frame 51 that is tilted upward, and legs 52 are installed on both sides of the bottom of the waste material recovery frame 51. A driven wheel 53 is installed at the lower end of the waste material recovery frame 51, and a driving wheel 54 driven by a motor is installed at the upper end of the waste material recovery frame 51. Several groups of conveyor belt support rollers 55 are installed on the waste material recovery frame 51, and conveyor belts 56 are sleeved between the several groups of conveyor belt support rollers 55 and the driven wheel 53 and the driving wheel 54. A tension adjustment mechanism for adjusting the tension of the conveyor belt 56 is installed below the waste material recovery frame 51. Part 57, a guide roller 58 is installed at the lower right end of the residual material recovery rack 51, and several groups of distributing components 59 are installed above the guide roller 58. A pressing component 510 for pressing down the conveying material is installed on the lower right end surface of the residual material recovery rack 51, and enclosures 511 are installed on both sides above the residual material recovery rack 51. The waste material after the film is trimmed passes through the guide roller 58 upward, passes through the dividing component 59 upward, passes through the driven wheel 53 and is placed on the conveyor belt 56 for transportation. The pressing component 510 at the end presses the waste material tightly on the conveyor belt 56 for transportation until it is transported upward out of the residual material recovery mechanism 5.

[0036] Furthermore, the material dividing component 59 includes a material dividing sliding rod 591, and the two ends of the material dividing sliding rod 591 are fixed with a material dividing seat 592. Several groups of sliding blocks 593 are slidably connected to the material dividing sliding rod 591. The sliding block 593 can realize the position fixation and displacement of the sliding block 593 by adjusting the tightness of the bolts and nuts. The material dividing rod 594 is rotatably connected to the sliding block 593; the left and right adjustment of each group of material rods 594 can be realized through the sliding block 593. Through more than two groups of material dividing components 59, the waste can pass through the upper and lower group material rods 594 after the misalignment adjustment, thereby realizing stable transportation of the waste. The rotating material dividing rod 594 is conducive to the smooth transportation of the waste.

[0037] Furthermore, the pressing member 510 includes two groups of bearing frames 5101 installed on the residual material recovery frame 51 and two groups of third cylinders 5104 hinged on the residual material recovery frame 51. A rotating rod 5102 is rotatably connected between the two groups of bearing frames 5101. Both ends of the rotating rod 5102 passing through the bearing frame 5101 are vertically fixed with driving arms 5103. The driving arm 5103 is hinged to the telescopic end of the third cylinder 5104. A pressure roller 5105 for pressing the material is fixed on the rotating rod 5102; by controlling the extension and retraction of the telescopic end of the third cylinder 5104, the rotation of the rotating rod 5102 can be realized, thereby driving the pressing roller 5105 to be pressed down or lifted.

[0038] A specific application of this embodiment is: the present invention is a solid tire molding device, and the specific operating steps are as follows: Film input and trimming The film enters from the feed conveying roller 115 of the receiving assembly 11.

[0039] The first cylinder 116 adjusts the height of the feed conveying roller 115 to accommodate films of different thicknesses.

[0040] The film enters the trimming assembly 12 via the first conveying roller 113: The first motor 126 drives the bidirectional threaded rod 125 to drive the two sets of double-layer trimming frames 122 to move horizontally synchronously and adjust to the required width of the film (the distance between the trimming knives 1212).

[0041] The second motor 129 drives the long tooth shaft 128 to drive the two sets of lower trimming wheels 127 to rotate; the third motor 1211 drives the upper trimming wheel 1210 to rotate, and the upper and lower staggered trimming knives 1212 trim both sides of the film simultaneously.

[0042] The support plate 1213 moves with the lower trimming wheel under the action of the spring 1214, providing dynamic support to the film in the trimming area to prevent deformation.

[0043] The trimmed films of equal width are outputted via the second conveying roller 114 .

[0044] Film feeding and longitudinal cutting (optional) The film enters the longitudinal cutting mechanism 3: During normal transport, the upper cutter 33 is lifted (the rollers of the transport wheel frame 36 support the film), and the film passes through without resistance.

[0045] When segmentation is required, the second cylinder 35 pushes the upper cutter 33 downward along the longitudinal slide rail 34 to cooperate with the lower cutter 32 to cut the film.

[0046] Winding preparation and positioning Film enters conveyor roller mechanism 2: The conveying and correcting member 26 drives the bidirectional screw rod 263 through the fifth motor 265 to adjust the spacing between the correction plates 264 to ensure that the film is conveyed in the center.

[0047] When the film reaches the swing conveying roller 23 , the fourth cylinder 27 pushes the swing conveying roller 23 upward, guiding the film to the top pressure roller 24 .

[0048] The fourth motor 25 drives the pressing roller 24 to rotate, pressing the film toward the forming component 44 of the winding forming mechanism 4.

[0049] Winding The sixth motor 433 of the transverse driving member 43 drives the gear 434 to move along the rack 432 , thereby driving the forming member 44 to be precisely positioned transversely on the truss 41 .

[0050] The multiple forming members 44 can move laterally independently to adapt to the winding paths of tires of different specifications.

[0051] The film is wound layer by layer on the forming member 44 to form a solid tire body.

[0052] Residue recycling The waste material produced by trimming is guided to the waste material recovery mechanism 5 via the guide roller 58: The waste passes through the dividing member 59: the dividing rod 594 adjusts the spacing through the sliding block 593, guides the waste in layers, and avoids accumulation.

[0053] The third cylinder 5104 of the pressing member 510 pushes the pressing roller 5105 downward, pressing the waste material against the conveyor belt 56 .

[0054] The driving wheel 54 drives the conveyor belt 56 to output the waste materials upward through the inclined residual material recovery rack 51, and the enclosure 511 prevents the waste materials from falling off.

[0055] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these 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 any one or more embodiments or examples.

[0056] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A solid tire forming device, characterized in that: The invention comprises a guide and trimming mechanism (1), wherein the guide and trimming mechanism (1) comprises a guide assembly (11) and a trimming assembly (12); a plurality of groups of conveying roller mechanisms (2) connected head to tail are arranged on the right side of the guide and trimming mechanism (1); a longitudinal cutting mechanism (3) is installed between the guide and trimming mechanism (1) and the conveying roller mechanism (2) adjacent thereto; a winding and forming mechanism (4) is arranged above the conveying roller mechanism (2); and a residual material recovery mechanism (5) is installed above the guide and trimming mechanism (1); The winding forming mechanism (4) comprises a truss (41), on which a plurality of groups of transverse slideways (42) are mounted, each group of the transverse slideways (42) being provided with a plurality of groups of transverse driving components (43), and a forming component (44) being mounted on the transverse driving components (43).

2. A solid tire molding device according to claim 1, characterized in that: The receiving assembly (11) includes a receiving bracket (111), a trimming assembly clearance groove (112) is provided at the upper middle portion of the receiving bracket (111), a first conveying roller (113) and a second conveying roller (114) are provided on the left and right sides of the trimming assembly clearance groove (112), a feed conveying roller (115) is hingedly mounted on the left end of the first conveying roller (113), and a first cylinder (116) is hingedly mounted between the feed conveying roller (115) and the receiving bracket (111).

3. A solid tire forming device according to claim 2, characterized in that: The trimming assembly (12) includes a trimming fixing frame (121) fixedly connected to the guide assembly (11), two groups of symmetrically arranged double-layer trimming frames (122) are slidably connected to the trimming fixing frame (121), the bottom of the double-layer trimming frame (122) is fixedly connected to an internal thread block (123) that passes through the trimming fixing frame (121), and bearing seats (124) are installed on the left and right sides of the bottom of the trimming fixing frame (121). The two groups of bearing seats (124) are fixed to the bottom of the double-layer trimming frame (122). 24) are rotatably connected with a bidirectional threaded rod (125) screwed to two groups of internal thread blocks (123), one end of the trimming fixed frame (121) is installed with a first motor (126) that can drive the bidirectional threaded rod (125), the lower inner cavities of the two groups of double-layer trimming frames (122) are rotatably connected with lower trimming wheels (127), and the trimming fixed frame (121) is rotatably connected with a long tooth shaft (128) that passes through the two groups of lower trimming wheels (127). The long tooth rotating shaft (128) is sleeved and matched with the lower trimming wheel (127), so that the lower trimming wheel (127) can rotate without affecting the movement of the double-layer trimming frame (122). The other end of the trimming fixed frame (121) away from the first motor (126) is equipped with a second motor (129) that can drive the long tooth rotating shaft (128) to rotate. The upper inner cavities of the two groups of the double-layer trimming frames (122) are both rotatably connected to the upper trimming wheel (1210). A third motor (1211) capable of driving the upper trimming wheel (1210) to rotate is installed on the upper side of the double-layer trimming frame (122). Staggered trimming knives (1212) are installed on the upper trimming wheel (1210) and the lower trimming wheel (127). A support plate (1213) is provided between the two groups of lower trimming wheels (127). Springs (1214) are fixedly connected between the two groups of support plates (1213) and the lower trimming wheels (127) on both sides.

4. The solid tire molding device according to claim 1, characterized in that: The conveying roller mechanism (2) includes a stand (21), a third conveying roller (22) is mounted on the stand (21), an output end of the third conveying roller (22) is hingedly connected to a swing conveying roller (23), an output end of the swing conveying roller (23) is rotatably connected to a top pressure roller (24), a fourth motor (25) is mounted laterally of the swing conveying roller (23) for driving the top pressure roller (24) to rotate, a conveying correction member (26) is mounted on the third conveying roller (22), and a fourth cylinder (27) is mounted between the swing conveying roller (23) and the stand (21).

5. The solid tire forming device according to claim 4, characterized in that: The conveying correction member (26) includes two groups of correction fixing frames (261), two groups of sliding rods (262) are fixedly connected between the two groups of correction fixing frames (261), a bidirectional screw rod (263) is arranged between the two groups of sliding rods (262) and is rotatably connected to the two groups of correction fixing frames (261), and correction plates (264) are screwed on both sides of the bidirectional screw rod (263) and are slidably connected to the two groups of sliding rods (262), and a fifth motor (265) that can drive the bidirectional screw rod (263) to rotate is installed on one group of the correction fixing frames (261).

6. The solid tire forming device according to claim 1, characterized in that: The longitudinal cutting mechanism (3) comprises a right-angle frame (31), a lower cutting knife (32) is fixedly connected to the lower right side of the right-angle frame (31), an upper cutting knife (33) with an inclined cutting blade is arranged above the lower cutting knife (32), a longitudinal slide rail (34) is installed between the upper cutting knife (33) and the right-angle frame (31), a second cylinder (35) is hingedly connected to the upper part of the upper cutting knife (33) and the right-angle frame (31), and a downwardly extending conveying wheel frame (36) is installed on the side of the upper cutting knife (33).

7. The solid tire molding device according to claim 1, characterized in that: The transverse driving component (43) comprises a transverse frame (431) and a rack (432) mounted on the transverse slideway (42); a sixth motor (433) is mounted on the transverse frame (431); and a gear (434) meshing with the rack (432) is mounted on the output end of the sixth motor (433).

8. The solid tire molding device according to claim 1, characterized in that: The residual material recovery mechanism (5) comprises a residual material recovery frame (51) arranged obliquely upward, legs (52) are installed on both sides of the lower side of the residual material recovery frame (51), a driven wheel (53) is installed at the lower end of the residual material recovery frame (51), a driving wheel (54) driven by a motor is installed at the upper end of the residual material recovery frame (51), and a plurality of groups of conveyor belt support rollers (55) are installed on the residual material recovery frame (51), and the plurality of groups of conveyor belt support rollers (55) and the driven wheel (53) and the driving wheel (54) are installed on the residual material recovery frame (51). ) is sleeved between the two sides of the residual material recovery rack (51), a tensioning adjusting member (57) for adjusting the tension of the conveyor belt (56) is installed below the residual material recovery rack (51), a material guide roller (58) is installed at the lower right end of the residual material recovery rack (51), and a plurality of groups of material feed members (59) are installed above the material guide roller (58), a pressing member (510) for pressing down the conveyed material is installed on the lower right end surface of the residual material recovery rack (51), and enclosures (511) are installed on both sides above the residual material recovery rack (51).

9. The solid tire forming device according to claim 8, characterized in that: The material dividing component (59) includes a material dividing sliding rod (591), and the two ends of the material dividing sliding rod (591) are fixedly connected to a material dividing seat (592). The material dividing sliding rod (591) is slidably connected to a plurality of sliding blocks (593). The position of the sliding block (593) can be fixed and displaced by adjusting the tightness of the bolts and nuts. The sliding block (593) is rotatably connected to a material dividing rod (594).

10. The solid tire forming device according to claim 8, characterized in that: The pressing member (510) comprises two groups of bearing frames (5101) mounted on the residual material recovery frame (51) and two groups of third cylinders (5104) hinged to the residual material recovery frame (51); a rotating rod (5102) is rotatably connected between the two groups of bearing frames (5101); both ends of the rotating rod (5102) passing through the bearing frames (5101) are vertically fixed with driving arms (5103); the driving arms (5103) are hinged to the telescopic ends of the third cylinders (5104); and a pressing roller (5105) for pressing the material is fixed to the rotating rod (5102).

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