CN104175584A - Two-stage four-drum forming machine for all-steel truck radical tires - Google Patents
Two-stage four-drum forming machine for all-steel truck radical tires Download PDFInfo
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- CN104175584A CN104175584A CN201410388794.3A CN201410388794A CN104175584A CN 104175584 A CN104175584 A CN 104175584A CN 201410388794 A CN201410388794 A CN 201410388794A CN 104175584 A CN104175584 A CN 104175584A
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Abstract
The invention relates to a two-stage four-drum forming machine for all-steel truck radical tires, which is characterized by being composed of a first-section forming machine and a second-section forming unit, wherein the first-section forming machine comprises a truss, a first-section tire-body attaching drum, a feeding rack mechanism, a tire-body transfer ring, a first-section forming drum host and a tire-body tube transfer carriage; and the truss is of an inverted U-shaped structure, the first-section tire-body attaching drum and the tire-body transfer ring are sequentially arranged on a cross beam above the truss, a tire-body attaching drum transmission case and a set of tire-body rolling device are arranged in the first-section tire-body attaching drum, the first-section forming drum host comprises left and right reverse packing devices, left and right forward packing devices, a first-section forming drum and rear compression roller device, and a first-section forming drum tail seat, and the left and right reverse packing devices are arranged below the truss. According to the invention, a two-stage four-drum forming machine for all-steel truck radical tires is specially used for producing loaded all-steel radial tires with large bearing, and can achieve an extremely good effect on solving heavy load and seam allowance problems.
Description
Technical field
The present invention relates to a kind of tyre building machine, particularly twice method of a kind of all-steel load-bearing radial tire, four drum forming machines.
Background technology
Under the continuous sustainable development of China's highway, transport service, as manufacturing one of most important equipment of all-steel load-bearing radial tire, all-steel load-bearing radial tire forming machine obtains huge development.The two-drum forming machine and the three-drum forming machine that generally use are in the market single stage building machine, two-drum forming machine, and production efficiency is low; And the three-drum forming machine that domestic tyre company is generally used exists machining accuracy, installation accuracy, repetitive positioning accuracy to be difficult to ensure the problems such as card, although three-drum forming machine has compared with quantum jump aspect production efficiency at present, but aspect green tyres Forming Quality, but entering bottleneck, at present the rate of on average paying compensation for of domestic each giant tyre company all-steel radial tyre reaches 7%, has indivedual tire enterprise to pay compensation for rate even up to 30%! Therefore exploitation has the active demand that production efficiency is high, twice method forming machine of the measured all steel of moulding fetus matter becomes existing market.
Twice method forming machine of all-steel load-bearing radial tire be specially not wear-resisting for the tyre surface that under the severe road conditions such as mine and low speed, fully loaded transportation condition, all-steel load-bearing radial tire easily occurs in actual use, easily puncture the green tyres former of researching and developing for this problem specially with the problem such as the easy explosion in rim of the mouth.On all-steel radial tyre market, all steel once-through method three-drum forming machine is occupied an leading position at present, compared with all steel once-through method two-drum forming machine, shaping efficiency improves a lot, but but to expose tyre surface anti-wear performance poor for the all-steel radial tire of single stage building machine moulding in the actual use of low-speed heave-load, the serious problems such as the easy explosion in rim of the mouth, especially particularly outstanding in the poor road conditions such as mine, cannot overcome always, have a strong impact on the service life of tire and driver and crew's safety, due to the reparation of tire or recycle that therefore cost is higher causes the huge wasting of resources.This problem is that current one-stage building process and single stage building machine cannot thoroughly solve, and therefore must carry out significant improvement innovation to the moulding process of all steel load radial tire and former.
Summary of the invention
For overcoming the limitation of prior art, the invention provides twice method of a kind of all-steel load-bearing radial tire, four drum forming machines.Described forming machine is made up of first paragraph forming machine and second segment forming machine, is four drum structures, comprising: casing laminating drum, first stage building drum, belt fit drum and second stage building drum.
Technical scheme of the present invention is: twice method of a kind of all-steel load-bearing radial tire, four drum forming machines, be made up of one-section shaping apparatus and second stage building machine, one-section shaping apparatus comprises truss, one section of casing laminating drum, feed frame mechanism, casing transmission ring, first stage building drum main frame and matrix body tube transport carriage, described truss is inverted U-shaped, on the crossbeam above truss, be provided with successively described one section of casing laminating drum and described casing transmission ring, in one section of casing laminating drum, be provided with a casing laminating drum transmission case and a set of casing rolling device, first stage building drum main frame comprises left and right anti-package device, left and right positive closure device, first stage building drum and back press roll device and first stage building drum tailstock, described left and right anti-package device is arranged on the below of truss, between left and right anti-package device and casing transmission ring, be provided with assembly drum tailstock, left and right anti-package device comprises left anti-package buckle ring and right anti-package buckle ring, described assembly drum tailstock is connected by mechanical mechanism with right anti-package buckle ring, one side of left anti-package buckle ring is provided with described first stage building drum and back press roll device, be provided with described first stage building drum main frame in a side of first stage building drum and back press roll device, in first stage building drum main frame, be provided with first stage building drum transmission case, second stage building machine comprises pressure roller after tire unloader, second stage building drum main frame, two sections, tyre surface feed frame, lathe bed, lamp source plotting rule, feeding rack for building tyre, described tire unloader is arranged on car body by mechanical fastening system, lamp source plotting rule is arranged on the top of car body, second stage building drum main frame comprises motor, second stage building drum and two sections of belt drums, between second stage building drum and two sections of belt drums, be provided with described two sections of transmission rings, described two sections of transmission rings are connected with two sections of belt drums with second stage building drum respectively by a mechanical transfer mechanism
,feeding rack for building tyre is arranged on a side of one end of car body, tyre surface feed frame is arranged on the opposite side of one end of car body, after two sections, pressure roller is arranged on a side of second stage building drum, and matrix body tube transport carriage is arranged on car body and between one-section shaping apparatus and second stage building machine.
After two sections, pressure roller adopts harmomegathus assembly drum rolling mechanism, in described mechanism, there are servomotor and three roller bearings, can carry out the dynamic roll extrusion of triple axle, servomotor is connected with three roller bearings respectively by decelerator, in decelerator, be provided with variable-frequency motor and rotary encoder, driving rolling speed is opened in servomotor control, variable-frequency motor and rotary encoder control wobble drive roll extrusion angular speed.
Second stage building bulge is drawn together by 24 fan-shaped blocks, servomotor, mechanic adjustment unit, double-acting cylinder, connecting rod and slide block mechanisms, double-acting cylinder is connected with slide block mechanism with connecting rod respectively by mechanical device, servomotor is connected with described connecting rod by described mechanical device, 24 fan-shaped blocks are arranged on the outside of mechanic adjustment unit, the servomotor harmomegathus of second stage building drum, 24 fan-shaped blocks are propped up more approaching circle, the folding of servomotor control second stage building drum.
Feeding rack for building tyre divides quadriply belt bundle layered material, deliver to successively the upper laminating of second stage building drum, feeding rack for building tyre comprises storage device, rear guider, conveying device, front guider and feed template, and described storage device, rear guider, conveying device, front guider, feed template set gradually point-blank.
One side of one section of casing laminating drum is provided with casing laminating drum main frame, casing laminating drum main frame is connected by transmission mechanism with one section of casing laminating drum, one section of casing laminating drum inside is provided with an oil hydraulic cylinder transfer bar mechanism, in oil hydraulic cylinder transfer bar mechanism, be provided with a press-roller device and cylinder, the side of oil hydraulic cylinder transfer bar mechanism is provided with a variable-frequency motor, two synchronous pulleys and a rotary encoder, variable-frequency motor, two synchronous pulleys are connected with press-roller device by a transmission device, oil hydraulic cylinder transfer bar mechanism is realized the harmomegathus of laminating drum, ensure the rising that enough thrust realizes laminating drum, casing laminating drum is radial expansion form structure, casing laminating drum Segmentation Number is 18, while guaranteeing to fit, approach cylindrical, one section of casing laminating drum roll extrusion adopts deciliter rolling type structure, press-roller device is connected with described cylinder.
Feed frame mechanism comprises heel fabric feed frame, carcass ply feed frame, inner liner feed frame and first stage building drum feed frame, described heel fabric feed frame, carcass ply feed frame, inner liner feed frame and the parallel placement successively of first stage building drum feed frame, one section of casing laminating drum is arranged on the same side of carcass ply feed frame and heel fabric feed frame, casing transmission ring is arranged on a side of inner liner feed frame, left and right anti-package device is arranged on a side of first stage building drum feed frame, described carcass ply feed frame provides steel wire infantees and nylon infantees material for carcass, tire body feeding frame is used for realizing inner liner, nylon heel fabric, steel wire heel fabric, the laminating of the semi-finished product materials such as wirecord fabric.
First stage building drum feed frame comprises triangle rubber feed frame, sidewall feed frame, and upper triangle rubber feed frame and sidewall feed frame adopt 90 ° of angle feed.
The clappers of first stage building drum are divided into 10 clappers.
The invention has the beneficial effects as follows:
1, twice method shaping machine set of all steel of the present invention is that large load-carrying all-steel radial tyre is carried in special production, can play extraordinary effect, the specification of production to solving heavy duty and rim of the mouth problem: 10.00R20 ＂, 11.00R20 ＂, 12.00R20,14.00R20 ＂
2, feed mode is: the employing of first stage building drum feed frame is stacked, casing laminating drum feed frame adopts flush system, the employing of band bundle drum feed frame is stacked, flush system feed frame structure, operate, safeguard that space is large, although but the huge each semi-finished product material feed frame of integral device is simple in structure, it is low that processing cost is low, required precision is made in installation, single feed frame is realized feed, such as heel fabric feed frame, inner liner feed frame, tire body feeding frame etc. are all independent, realize inner liner and carcass is fitted respectively by left and right translation; Inner liner and bead adhesive can realize compound or selection is in advance compound in advance, and inner liner severing adopts chopper or ultrasonic cutting, can realize wide-angle severing; First stage building drum bulk supply frame is realized the automatic attaching of upper triangle rubber, sidewall rubber and shoulder wedge and wire loop, the equal automatic cut-to-length of each semi-finished product material, severing, and realize large volume feed;
3, simple to operate, automaticity is high, labour intensity reduce.
4, twice method shaping machine set of all steel is four drum structures, comprising: casing laminating drum, first stage building drum, belt fit drum and second stage building drum.
5, one section of main frame assembly drum left and right anti-package device comprises: inside and outside buckle ring positive closure and anti-package device, action: finger-type positive closure → capsule anti-package → mechanical boosting, assembly drum clappers Segmentation Number: 10 (radial expansion), assembly drum telescoping mechanism: oil hydraulic cylinder push rod form, right side buckle ring anti-package device can move forward and backward, to avoid casing transmission ring, realize and accurately located finger matrix positive closure and capsule anti-package;
6, adopt hat bag side structure (TOS) to simplify moulding process, PE paper while having cancelled old structure side bag hat technique, shaping efficiency obviously improves compared with side bag hat, improve and extrusion condition adjustment by the shape of the mouth as one speaks, static balance, dynamic balancing and the uniformity level of tire can reach the level of all steel single stage building machine tire simultaneously.
7, after the moulding of one-section shaping apparatus matrix body tube, automatically matrix body tube is delivered to second stage building drum by transport carriage, transport carriage adopts 90 ° of mechanisms in rotary moving of twin axle, ground rail walking, solve the installation accuracy error problem that needs in the past artificial lift to move transhipment, greatly reduced hand labor intensity;
8, roll extrusion mode: casing laminating drum adopts deciliter roll extrusion form, first stage building drum to adopt a point crossed belt corner pressure roller form, band beam forming drum to adopt stationary roll and deciliter pressure roller combination, second stage building drum to adopt three axles dynamically to add static roll extrusion combination, after three groups of pressure roller roll extrusion can realize every layer sizing laminating, all can obtain effective pressing, thoroughly remove the hidden danger of quality such as bubble, delamination.
9, one-section shaping apparatus and second stage building machine horizontal layout adopt 90 ° of layouts, effectively save place and facilitated explained hereafter operation, this shaping machine set operating personnel are configured to 3 people, respectively at casing laminating, first stage building main frame and belt fit drum, enhance productivity, reduce labour intensity.
10, unload tire and adopt four stations automatically to unload tire, reduce labour intensity.
11, equipment positioning precision is high, and the Relatively orientation of the each parts of this forming machine is accurate, can produce high-quality tire.
Brief description of the drawings
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is horizontal layout schematic diagram of the present invention;
Fig. 2 is one-section shaping apparatus main machine structure schematic diagram of the present invention;
Fig. 3 is second stage building machine host structural representation of the present invention.
In figure, 1, inner liner feed frame; 2, carcass ply feed frame; 3, heel fabric feed frame; 4, casing laminating drum main frame; 5, one section of casing laminating drum; 6, casing transmission ring; 7, matrix body tube transport carriage; 8, second stage building drum; 9, feeding rack for building tyre; 10, first stage building drum feed frame; 11, left and right anti-package device; 12, first stage building drum and back press roll device; 13, first stage building drum main frame; 14, tire unloader; 15, pressure roller after two sections; 16, tyre surface feed frame; 17, left anti-package buckle ring; 18, right anti-package buckle ring; 19, assembly drum tailstock; 20, casing drum main frame; 21, rear pressure roller; 22, truss; 23, car body; 24, lamp source plotting rule; 25, assembly drum mainframe box; 26, two sections of transmission rings, 27, two sections of belt drums.
detailed description of the invention
Referring to shown in Fig. 1 to Fig. 3, the present invention is made up of one-section shaping apparatus and second stage building machine, and one-section shaping apparatus comprises truss 22, one section of casing laminating drum 5, feed frame mechanism, casing transmission ring 6, first stage building drum main frame 13 and matrix body tube transport carriage 7, described truss 22 is inverted U-shaped, on the crossbeam above truss 22, be provided with successively described one section of casing laminating drum 5 and described casing transmission ring 6, in one section of casing laminating drum 5, be provided with a casing laminating drum transmission case and a set of casing rolling device, rear pressure roller 21 is positioned at the below of one section of casing laminating drum 5, casing drum main frame 20 is positioned at a side of rear pressure roller 21 and is connected with rear pressure roller 21 by mechanical transmission mechanism, first stage building drum main frame 13 comprises left and right anti-package device 11, left and right positive closure device, first stage building drum and back press roll device 12 and first stage building drum tailstock, described left and right anti-package device 11 is arranged on the below of truss 22, between left and right anti-package device 11 and casing transmission ring 6, be provided with assembly drum tailstock 19, left and right anti-package device 11 comprises left anti-package buckle ring 17 and right anti-package buckle ring 18, described assembly drum tailstock 19 is connected by mechanical mechanism with right anti-package buckle ring 18, one side of left anti-package buckle ring 17 is provided with described first stage building drum and back press roll device 12, be provided with described first stage building drum main frame 13 in a side of first stage building drum and back press roll device 12, in first stage building drum main frame 13, be provided with first stage building drum transmission case, second stage building machine comprises tire unloader 14, second stage building drum main frame, pressure roller 15 after two sections, tyre surface feed frame 16, lathe bed, lamp source plotting rule 24, feeding rack for building tyre 9, described tire unloader 14 is arranged on car body 23 by mechanical fastening system, lamp source plotting rule 24 is arranged on the top of car body 23, second stage building drum main frame comprises motor, second stage building drum 8 and two sections of belt drums 27, between second stage building drum 8 and two sections of belt drums 27, be provided with described two sections of transmission rings 26, assembly drum mainframe box 25 is positioned at a side of two sections of belt drums 27, described two sections of transmission rings 26 are connected with two sections of belt drums 27 with second stage building drum 8 respectively by a mechanical transfer mechanism
,feeding rack for building tyre 9 is arranged on a side of one end of car body 23, tyre surface feed frame 16 is arranged on the opposite side of one end of car body 23, after two sections, pressure roller 15 is arranged on a side of second stage building drum 8, and matrix body tube transport carriage 7 is arranged on car body 23 and between one-section shaping apparatus and second stage building machine.
After two sections, pressure roller 15 adopts harmomegathus assembly drum rolling mechanism, in described mechanism, there are servomotor and three roller bearings, can carry out the dynamic roll extrusion of triple axle, servomotor is connected with three roller bearings respectively by decelerator, in decelerator, be provided with variable-frequency motor and rotary encoder, driving rolling speed is opened in servomotor control, variable-frequency motor and rotary encoder control wobble drive roll extrusion angular speed;
Second stage building drum 8 comprises by 24 fan-shaped blocks, servomotor, mechanic adjustment unit, double-acting cylinder, connecting rod and slide block mechanism, double-acting cylinder is connected with slide block mechanism with connecting rod respectively by mechanical device, servomotor is connected with described connecting rod by described mechanical device, 24 fan-shaped blocks are arranged on the outside of mechanic adjustment unit, 24 fan-shaped blocks of servomotor harmomegathus of second stage building drum 8 are propped up more approaching circle, the folding of servomotor control second stage building drum 8, folding speed reaches 25 mm/S, harmomegathus assembly drum form adopts double air controlled connecting rod ring closed type to support, in second stage building drum 8, be provided with mechanic adjustment unit, by the diameter of mechanic adjustment unit capable of regulating second stage building drum 8, can change the laminating diameter of second stage building drum by annex, permanent magnet accesses belt.
9 points of quadriply belt bundle layered materials of feeding rack for building tyre, belt material is delivered to the upper laminating of second stage building drum successively, and ensure that feed arranges by center, feeding rack for building tyre 9 comprises storing, rear guiding, conveying, leading to, feed template device, 1, the manual hot cutter severing of 2,3 belts, zero-degree belt is adopted electric clippers severing, and each conveyer belt, rear guiding, leading to all adopting alternating-current variable frequency motor adjustment carry and lead out speed, make it substantially to mate with the laminating speed of second stage building drum.
Casing transmission ring 6 adopts door frame hanging mobile structure, the top of casing transmission ring 6 is provided with magnet, method of clamping is magnet adsorption, left end is with left triangular rubber core wire loop lock uint, driven by motor, on line slide rail, move left and right, by motor, rack-and-pinion, line slideway, cylinder, electrooptical device etc., the matrix body tube assembly in the moulding of one section of casing laminating drum and interior steel ring parts are delivered to first stage building drum, realize accurately, reliable location, ensure fetus Forming Quality.
One side of one section of casing laminating drum 5 is provided with casing laminating drum main frame 4, casing laminating drum main frame 4 is connected by transmission mechanism with one section of casing laminating drum 5, one section of casing laminating drum 5 inside is provided with an oil hydraulic cylinder transfer bar mechanism, in oil hydraulic cylinder transfer bar mechanism, be provided with a press-roller device and cylinder, the side of oil hydraulic cylinder transfer bar mechanism is provided with a variable-frequency motor, two synchronous pulleys and a rotary encoder, variable-frequency motor, two synchronous pulleys are connected with press-roller device by a transmission device, oil hydraulic cylinder transfer bar mechanism is realized the harmomegathus of laminating drum, ensure the rising that enough thrust realizes laminating drum, casing laminating drum is radial expansion form structure, casing laminating drum Segmentation Number is 18, while guaranteeing to fit, approach cylindrical, one section of casing laminating drum roll extrusion adopts deciliter rolling type structure.Press-roller device is connected with described cylinder, press-roller device advance and the swing of pressure roller adopts cylinder to drive to realize, the left and right of pressure roller deciliter adopts variable-frequency motor and rotary encoder and synchronous pulley to realize, designs simplification, perfect in shape and function, roll extrusion quality is high, effectively avoids the existence of bubble, and saves artificial roll extrusion time and labour intensity.
Feed frame mechanism comprises heel fabric feed frame 3, carcass ply feed frame 2, inner liner feed frame 1 and first stage building drum feed frame 10, described heel fabric feed frame 3, carcass ply feed frame 2, inner liner feed frame 1 and the parallel placement successively of first stage building drum feed frame 10, one section of casing laminating drum 5 is arranged on the same side of carcass ply feed frame 2 and heel fabric feed frame 3, casing transmission ring 6 is arranged on a side of inner liner feed frame 1, left and right anti-package device 11 is arranged on a side of first stage building drum feed frame 10, described carcass ply feed frame 2 provides steel wire infantees and nylon infantees material for carcass.Tire body feeding frame is used for realizing the laminating of the semi-finished product materials such as inner liner, nylon heel fabric, steel wire heel fabric, wirecord fabric.Inner liner and wirecord fabric adopt mechanical deflection correcting, servomotor fixed length, inner liner adopt the automatic severing of hot chopper, wirecord fabric to adopt the automatic severing of hot billhook, manually laminating, and power is realized forward and backward transmitting power transmission and synchronizeed by engagement sleeve by servomotor; Each semi-finished product material is all realized large volume feed; First stage building drum feed frame comprises triangle rubber feed frame, sidewall feed frame etc.Upper triangle rubber dolly and feed frame adopt 90 ° of angle feed, save apparatus arrangement and installing space, manual hot cutter severing and laminating; Sidewall feed employing mechanical deflection correcting, servo fixed length, ultrasonic wave automatic cutting are cut off the hands and are moved laminating, use engagement sleeve realize front and back transmitting power transmission and synchronize, and supply the large volume feed of trolley.
The clappers of first stage building drum are divided into 10 clappers.Left and right anti-package device 11 sequence of movement of first stage building drum main frame 13 are finger-type positive closure → capsule anti-package → mechanical boosting, the PE paper while having cancelled two sections of moulding pusher side bag hat technique of old technology all steel, and shaping efficiency obviously improves; The flexible oil hydraulic cylinder push-down structure that adopts of assembly drum, assembly drum clappers Segmentation Number is 10 (radial expansions), the circularity while guaranteeing enough thrust and moulding; First stage building drum tailstock design Electric Machine Control can implementation specification automatic adjustment.The rolling mechanism of first stage building drum transmission case adopts the dynamic roll extrusion mode of twin axle, comprise ball-screw, variable-frequency motor, rotary encoder, rack-and-pinion, line slideway, cylinder, synchronous pulley etc., radially adopt variable-frequency motor and rotary encoder to realize motion all around by ball-screw with transverse shifting; The concora crush wheel of section assembly drum transmission case adopts cylinder to drive vertical rotation, and the flat pinch roller of pinching of section assembly drum transmission case adopts cylinder driven gear tooth bar to realize the horizontal rotation of pressure roller, ensures that roll extrusion puts in place and fetus Forming Quality.
Claims (8)
1. twice method of an all-steel load-bearing radial tire, four drum forming machines, it is characterized in that: be made up of one-section shaping apparatus and second stage building machine, one-section shaping apparatus comprises truss, one section of casing laminating drum, feed frame mechanism, casing transmission ring, first stage building drum main frame and matrix body tube transport carriage, described truss is inverted U-shaped, on the crossbeam above truss, be provided with successively described one section of casing laminating drum and described casing transmission ring, in one section of casing laminating drum, be provided with a casing laminating drum transmission case and a set of casing rolling device, first stage building drum main frame comprises left and right anti-package device, left and right positive closure device, first stage building drum and back press roll device and first stage building drum tailstock, described left and right anti-package device is arranged on the below of truss, between left and right anti-package device and casing transmission ring, be provided with assembly drum tailstock, left and right anti-package device comprises left anti-package buckle ring and right anti-package buckle ring, described assembly drum tailstock is connected by mechanical mechanism with right anti-package buckle ring, one side of left anti-package buckle ring is provided with described first stage building drum and back press roll device, be provided with described first stage building drum main frame in a side of first stage building drum and back press roll device, in first stage building drum main frame, be provided with first stage building drum transmission case, second stage building machine comprises pressure roller after tire unloader, second stage building drum main frame, two sections, tyre surface feed frame, lathe bed, lamp source plotting rule, feeding rack for building tyre, described tire unloader is arranged on car body by mechanical fastening system, lamp source plotting rule is arranged on the top of car body, second stage building drum main frame comprises motor, second stage building drum and two sections of belt drums, between second stage building drum and two sections of belt drums, be provided with described two sections of transmission rings, described two sections of transmission rings are connected with two sections of belt drums with second stage building drum respectively by a mechanical transfer mechanism
,feeding rack for building tyre is arranged on a side of one end of car body, tyre surface feed frame is arranged on the opposite side of one end of car body, after two sections, pressure roller is arranged on a side of second stage building drum, and matrix body tube transport carriage is arranged on car body and between one-section shaping apparatus and second stage building machine.
2. twice method of all-steel load-bearing radial tire according to claim 1, four drum moulding, it is characterized in that: after two sections, pressure roller adopts harmomegathus assembly drum rolling mechanism, in described mechanism, there are servomotor and three roller bearings, can carry out the dynamic roll extrusion of triple axle, servomotor is connected with three roller bearings respectively by decelerator, in decelerator, be provided with variable-frequency motor and rotary encoder, driving rolling speed is opened in servomotor control, variable-frequency motor and rotary encoder control wobble drive roll extrusion angular speed.
3. twice method of all-steel load-bearing radial tire according to claim 1 and 2, four drum moulding, it is characterized in that: second stage building bulge is drawn together by 24 fan-shaped blocks, servomotor, mechanic adjustment unit, double-acting cylinder, connecting rod and slide block mechanism, double-acting cylinder is connected with slide block mechanism with connecting rod respectively by mechanical device, servomotor is connected with described connecting rod by described mechanical device, 24 fan-shaped blocks are arranged on the outside of mechanic adjustment unit, 24 fan-shaped blocks of servomotor harmomegathus of second stage building drum are propped up more approaching circle, the folding of servomotor control second stage building drum.
4. twice method of all-steel load-bearing radial tire according to claim 3, four drum moulding, it is characterized in that: feeding rack for building tyre divides quadriply belt bundle layered material, deliver to successively the upper laminating of second stage building drum, feeding rack for building tyre comprises storage device, rear guider, conveying device, front guider and feed template, and described storage device, rear guider, conveying device, front guider, feed template set gradually point-blank.
5. twice method of all-steel load-bearing radial tire according to claim 3, four drum moulding, it is characterized in that: a side of one section of casing laminating drum is provided with casing laminating drum main frame, casing laminating drum main frame is connected by transmission mechanism with one section of casing laminating drum, one section of casing laminating drum inside is provided with an oil hydraulic cylinder transfer bar mechanism, in oil hydraulic cylinder transfer bar mechanism, be provided with a press-roller device and cylinder, the side of oil hydraulic cylinder transfer bar mechanism is provided with a variable-frequency motor, two synchronous pulleys and a rotary encoder, variable-frequency motor, two synchronous pulleys are connected with press-roller device by a transmission device, oil hydraulic cylinder transfer bar mechanism is realized the harmomegathus of laminating drum, ensure the rising that enough thrust realizes laminating drum, casing laminating drum is radial expansion form structure, casing laminating drum Segmentation Number is 18, while guaranteeing to fit, approach cylindrical, one section of casing laminating drum roll extrusion adopts deciliter rolling type structure, press-roller device is connected with described cylinder.
6. twice method of all-steel load-bearing radial tire according to claim 3, four drum moulding, it is characterized in that: feed frame mechanism comprises heel fabric feed frame, carcass ply feed frame, inner liner feed frame and first stage building drum feed frame, described heel fabric feed frame, carcass ply feed frame, inner liner feed frame and the parallel placement successively of first stage building drum feed frame, one section of casing laminating drum is arranged on the same side of carcass ply feed frame and heel fabric feed frame, casing transmission ring is arranged on a side of inner liner feed frame, left and right anti-package device is arranged on a side of first stage building drum feed frame, described carcass ply feed frame provides steel wire infantees and nylon infantees material for carcass, tire body feeding frame is used for realizing inner liner, nylon heel fabric, steel wire heel fabric, the laminating of the semi-finished product materials such as wirecord fabric.
7. twice method of all-steel load-bearing radial tire according to claim 3, four drum moulding, is characterized in that: first stage building drum feed frame comprises triangle rubber feed frame, sidewall feed frame, and upper triangle rubber feed frame and sidewall feed frame adopt 90 ° of angles to arrange.
8. twice method of all-steel load-bearing radial tire according to claim 3, four drum moulding, is characterized in that: the clappers of first stage building drum are divided into 10 clappers.
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| CN104494179A (en) * | 2014-12-25 | 2015-04-08 | 桂林橡胶机械厂 | Two-stage five-drum forming machine for giant all-steel radial tire |
| CN106142608A (en) * | 2015-04-04 | 2016-11-23 | 青岛软控机电工程有限公司 | One-section shaping apparatus and forming method |
| CN106182847A (en) * | 2016-09-08 | 2016-12-07 | 厦门洪海机械有限公司 | The tire building production line that a kind of arrangement is compact |
| CN106273589A (en) * | 2015-05-23 | 2017-01-04 | 福建建阳龙翔科技开发有限公司 | Two-stage nitration once-through method radial tire forming machine |
| CN107775977A (en) * | 2016-08-24 | 2018-03-09 | 沈阳新松机器人自动化股份有限公司 | Roused based on servo-controlled automatic harmomegathus |
| CN109421301A (en) * | 2017-09-01 | 2019-03-05 | 固特异轮胎和橡胶公司 | Tire assembly drum |
| CN111674071A (en) * | 2020-06-18 | 2020-09-18 | 青岛双星轮胎工业有限公司 | Meridian aircraft tire forming process |
| CN112721261A (en) * | 2020-12-14 | 2021-04-30 | 浦林成山（山东）轮胎有限公司 | Tire building machine |
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| CN104494179A (en) * | 2014-12-25 | 2015-04-08 | 桂林橡胶机械厂 | Two-stage five-drum forming machine for giant all-steel radial tire |
| CN106142608A (en) * | 2015-04-04 | 2016-11-23 | 青岛软控机电工程有限公司 | One-section shaping apparatus and forming method |
| CN106273589A (en) * | 2015-05-23 | 2017-01-04 | 福建建阳龙翔科技开发有限公司 | Two-stage nitration once-through method radial tire forming machine |
| CN107775977A (en) * | 2016-08-24 | 2018-03-09 | 沈阳新松机器人自动化股份有限公司 | Roused based on servo-controlled automatic harmomegathus |
| CN107775977B (en) * | 2016-08-24 | 2019-11-29 | 沈阳新松机器人自动化股份有限公司 | Based on servo-controlled automatic harmomegathus drum |
| CN106182847A (en) * | 2016-09-08 | 2016-12-07 | 厦门洪海机械有限公司 | The tire building production line that a kind of arrangement is compact |
| CN109421301A (en) * | 2017-09-01 | 2019-03-05 | 固特异轮胎和橡胶公司 | Tire assembly drum |
| CN109421301B (en) * | 2017-09-01 | 2021-09-17 | 固特异轮胎和橡胶公司 | Tyre building drum |
| CN111674071A (en) * | 2020-06-18 | 2020-09-18 | 青岛双星轮胎工业有限公司 | Meridian aircraft tire forming process |
| CN111674071B (en) * | 2020-06-18 | 2022-01-25 | 青岛双星轮胎工业有限公司 | Meridian aircraft tire forming process |
| CN112721261A (en) * | 2020-12-14 | 2021-04-30 | 浦林成山（山东）轮胎有限公司 | Tire building machine |
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