CN102229248B - Apex hot pasting production line - Google Patents
Apex hot pasting production line Download PDFInfo
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- CN102229248B CN102229248B CN 201110114007 CN201110114007A CN102229248B CN 102229248 B CN102229248 B CN 102229248B CN 201110114007 CN201110114007 CN 201110114007 CN 201110114007 A CN201110114007 A CN 201110114007A CN 102229248 B CN102229248 B CN 102229248B
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Abstract
The invention discloses an apex hot pasting production line which allows for convenient operation and easy replacing of pasting plates and enables the defect of fracture top of apex strips to be overcome. The production line comprises a feeding device, an extruder, an apex delivering device and a pasting device which are sequentially arranged; the pasting device comprises a pasting frame, a pasting plate consisting of three split sector disks which all have a central angle of 120 degrees, a pasting position adjusting mechanism, a pasting plate rotation driving mechanism, an apex end severing mechanism, an apex head severing mechanism, a pasting wheel assembly and a pressure roller assembly. When the apex hot pasting production line in the invention is employed, an apex is extruded from the extruder and delivered by a conveyer belt of a take-off device to a compulsive constriction device where the apex contracts according to a set proportion, and then the apex is cooled on a cooling drum and is delivered by a storing device to the apex pasting device for pasting.
Description
Technical field
The present invention relates to a kind of tyre production technology equipment, relate in particular to a kind of wire loop apex hot pasting production line.
Background technology
The Main Function of tyre bead in tire is that tire is anchored on wheel rim securely, and the centrifugal force that produces when cutting down output living stress, high speed in overcoming etc. guarantee automobile normal running.Tyre bead is comprised of wire loop, apex strip, chafer etc. usually.Apex strip plays filling effect in tyre bead, if there is no apex strip, just may form the dead angle at tyre bead portion, make this place press unreal and keep air, simultaneously also affect rim of the mouth even thickness transition, thereby cause the stress at this position to concentrate, the great quality problems such as cause the rim of the mouth bubbling, fracture.Apex strip is determined by structural design.If apex strip is crossed thick or meticulous, all can press unreal and make rim of the mouth place keep air, cause the rim of the mouth distortion.Apex strip joint size also can cause the different quality problem, and make tire cause in use earlier period damage.Wire loop after wrapping easily produces the quality problems such as apex strip disengagement, perk, loosening, adhesive tape stretcher strain.
The patent No. is that 200820113718.1 utility model patent discloses a kind of giant tyre bead filler-laminating system, this giant tyre bead filler-laminating system comprises triangle rubber vertical transportation agency and fit body, the conveying roller width of triangle rubber vertical transportation agency is slightly smaller than the width of triangle rubber bottom recesses, one side is the long roller of holding up, opposite side is the short roller of holding up of elasticity, and triangle rubber stands on conveying roller.There is a pair of main transmission sheave the applying frame of fit body top, in, there is bracing or strutting arrangement the below, the wire loop inlay card is on the main transmission sheave, each bracing or strutting arrangement supports fixedly wire loop.The applying frame has a plurality of carrying rollers, prevents that triangle rubber from toppling over.The side press-roller device is positioned at the wire loop both sides of top, and the pressure roller that the pressure roller cylinder drives is pressed in triangle rubber footing side.There is end face platen device main transmission sheave top, and a pair of platen lower edge that the platen cylinder drives presses down triangle rubber two bottom sides face, extrudes the air between triangle rubber and wire loop, strengthens composite force, and pressing is solid and reliable.The triangle rubber that conveying mechanism is delivered to pushes up lower than wire loop, increases pre-composite force; This system architecture is simple, and is easy to operate.
Yet the giant tyre bead filler-laminating system in said structure, apex strip directly enters fit body through vertical transportation agency after extruder is extruded, temperature due to apex strip self in course of conveying is high, and be subjected to the stretching action power of conveying roller, thereby easily stretcher strain affects technological effect.And the fit body in this system, its complex structure, operability is poor, is difficult for changing the platen of different-diameter.
In addition, usually be provided with a cut-off knife in triangular glue adhering of the prior art mechanism, fit when complete its severing at apex strip.It is peripheral that apex strip is fitted in the circular steel wire ring, contact with the wire loop peripheral edge bottom its adhesive tape, when apex strip around wire loop is capable when reaching closure state when taking a round, the stroke of apex strip bottom is less than the stroke at its top, elastic reaction due to apex strip self, after cut-off knife cut off triangle rubber billot tail, can there be defective in the top of adhesive tape its stub bar fracture when carrying out the next round applying, fits thereby affect next round.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of convenient operation, is easy to change the applying dish, and can overcome the apex hot pasting production line of apex strip fracture top defective.
For addressing the above problem, a kind of apex hot pasting production line of the present invention, comprise successively feeding device, extruder, triangle rubber conveying device and laminating apparatus that interval according to the order of sequence arranges, it is characterized in that: described laminating apparatus comprises applying dish, applying position adjusting mechanism, applying disc spins driving mechanism, material tail cutting mechanism, stub bar cutting mechanism, laminating wheel assembly and the pressure roller assembly that applying frame, the sector disks that are 120 degree by three central angles are put together;
Described applying position adjusting mechanism is included in the seat board that arranges on frame, on this seat board bottom surface, both sides are fixed with respectively slide block, position corresponding with slide block on frame is fixed with line slideway, and slide block can drive seat board and move along the line slideway direction in line slideway; Be provided with leading screw along the line slideway direction on described frame, mother lead screw is fixed on seat board, and leading screw one end is connected with the servomotor that is fixed on frame;
Described applying disc spins driving mechanism is arranged on seat board, comprises applying dish main shaft, and this applying dish main shaft is connected with the rotary actuation servomotor by Timing Belt;
Described applying dish main shaft top is fixed with applying dish support portion, three slide blocks that evenly arrange around applying dish axle center above this applying dish support portion and three guide rails that can slide on slide block, be provided with screw on guide rail, the applying dish can be screwed on guide rail; Described each guide rail near the end in applying dish axle center respectively a corresponding end with a connecting rod be hinged, the other end of connecting rod is connected with cylinder piston rod on being fixed on applying dish main shaft;
Described material tail cutting mechanism comprises material tail cut-off knife, and material tail cut-off knife is fixed on frame, the electrothermal tube into the cut-off knife heating is housed on its cutter hub, and can moves up and down by the air cylinder driven that is arranged on its afterbody the material tail severing of triangle rubber;
Described stub bar cutting mechanism comprises the stub bar cut-off knife, and the stub bar cut-off knife is fixed on frame, the electrothermal tube into the cut-off knife heating is housed on its cutter hub, and can moves up and down by the air cylinder driven that is arranged on its afterbody the stub bar severing of triangle rubber.
Described apex hot pasting production line also comprises the constriction device that forces that is positioned at after extruder; The described constriction device that forces comprises retraction rack, is set side by side with three groups on retraction rack and is arranged the roll shaft groups that consist of by a plurality of roll shafts, and each roll shaft group is respectively by chaindriven motor-driven separately.
Be provided with a plurality of free rolls between described three groups of roll shaft groups.
The described constriction device front end that forces also is provided with take-away belt (conveyor), and this take-away belt (conveyor) comprises by rotating shaft and be arranged on the plate that accesses on retraction rack, and the opposite side that accesses rotating shaft on plate is connected with the piston rod of a cylinder.
Described apex hot pasting production line also comprises and is positioned at the triangle rubber cooling device that forces after constriction device; Described triangle rubber cooling device comprises cooling frame and is arranged on drum cooler on cooling frame by rotating shaft, and drum cooler inside is connected with cooling water; Also be provided with guide roller on cooling frame, guide roller is positioned at the top of drum cooler.
The axis direction of described guide roller is with respect to the certain angle of axis direction inclination of drum cooler.
Described apex hot pasting production line also comprises the triangle rubber storage device that is positioned at after the triangle rubber cooling device; Described storage device comprises storage shelf, is separately installed with mobile support saddle and lower mobile support saddle on the line slideway of storage shelf, respectively is provided with six free rolls on upper mobile support saddle and lower mobile support saddle.Lower mobile support saddle is connected with the piston rod of cylinder on being fixed on storage shelf; Move up and down bearing and be connected by the Timing Belt system, can be along the line slideway on storage shelf in opposite directions or reverse slide.
Adopt the apex hot pasting production line of structure of the present invention, after triangle rubber is extruded from extruder, conveyer belt by take-away belt (conveyor) is transported to force on constriction device and shrinks by Set scale, and is then cooling to the drum cooler, is sent on triangle adhesive tape sticking device by storage device afterwards and fits.Take-away belt (conveyor) with force constriction device to connect together, forcing between constriction device and extruder.Access plate and can rotate under the drive of cylinder, in order to facilitate extruder gel resin and maintenance, repairing for extruder front vacating space.Force constriction device to have three groups to be arranged the roll shaft group that consists of by a plurality of roll shafts, each roll shaft group is respectively by respectively carrying transmission or chaindriven motor-driven, to the discharging prescription to progressively reducing, can adjust in the 0-9% scope according to need of production by shrinkage factor by charging place for the frequency of described three drive motors.Triangle rubber is on the drum cooler surface, and the logical cooling water in drum cooler the inside is used for cooling triangle rubber, and the flow of water is adjustable.When beginning to produce, the triangle rubber leader is attached on drum and is wound around, how many triangle rubbers of reeling on drum cooler, and this will depend on the specification of triangle rubber.The storage of laminating apparatus is to realize by the storage device of production line.During applying, triangle rubber is sent storage device by the triangle rubber conveying device and is realized replenishing of sizing material.And fit on wire loop.During non-applying, storage device carries out the storage of sizing material.
The apex hot pasting production line of structure of the present invention adopts the design of two cut-off knives, efficiently solves the defect problem at triangle rubber stub bar fracture top, and perfect production technology has improved the bead filler thermal-plying output efficiency.
Description of drawings
Fig. 1 is apex hot pasting production line front view of the present invention.
Fig. 2 is apex hot pasting production line top view of the present invention.
Fig. 3 is the laminating apparatus front view in apex hot pasting production line of the present invention.
Fig. 4 is the laminating apparatus top view in apex hot pasting production line of the present invention.
Fig. 5 is the laminating apparatus left view in apex hot pasting production line of the present invention.
Fig. 6 is the applying disc spins driving mechanism structure schematic diagram in apex hot pasting production line of the present invention.
Fig. 7 is the take-away belt (conveyor) structural representation in apex hot pasting production line of the present invention.
Fig. 8 forces the constriction device structural representation in apex hot pasting production line of the present invention.
Fig. 9 is the cooling device structural representation in apex hot pasting production line of the present invention.
Figure 10 is the storage device structural representation in apex hot pasting production line of the present invention.
The specific embodiment
In order to make those skilled in the art person understand better technical solution of the present invention, the present invention is described in further detail below in conjunction with drawings and embodiments.
As shown in Figure 1, 2, a kind of apex hot pasting production line of the present invention comprises successively feeding device 1, extruder 2, triangle rubber conveying device 7 and laminating apparatus 8 that interval according to the order of sequence arranges.
Wherein, as shown in Fig. 3 to 6, described laminating apparatus 8 comprises applying dish 802, applying position adjusting mechanism 803, applying disc spins driving mechanism 804, material tail cutting mechanism 805, stub bar cutting mechanism 806, laminating wheel assembly 807 and the pressure roller assembly 808 that applying frame 801, the sector disk that is 120 degree by three central angles are put together.
Described applying position adjusting mechanism 803 is included in the seat board 8031 that arranges on frame 801, on this seat board bottom surface, both sides are fixed with respectively slide block 8032, position corresponding with slide block 8032 on frame 801 is fixed with line slideway 8033, and slide block 8032 can drive seat board 8031 and move along line slideway 8033 directions in line slideway 8033; Be provided with leading screw 8034 along line slideway 8033 directions on described frame 801, mother lead screw 8035 is fixed on seat board 8031, and leading screw 8,034 one ends are connected with the servomotor 8036 that is fixed on frame 801.Seat board 8031 can move horizontally on frame 801 by line slideway 8033, and when needs coil 802 when changing to applying, starter motor 8036 drives leading screws 8034 and rotates, thereby seat board 8031 is moved out.After 802 replacings of applying dish were complete, starter motor 8036 drove leading screws 8034 and rotates, with applying dish 802 running fixes to a new triangular glue adhering position.
Described applying disc spins driving mechanism 804 is arranged on seat board 8031, comprises applying dish main shaft 8041, and this applying dish main shaft 8041 is connected with rotary actuation servomotor 8042 by Timing Belt.
Described applying dish main shaft 8041 tops are fixed with applying dish support portion 8043, three slide blocks 8044 that evenly arrange around applying dish 802 axle center above this applying dish support portion 8043 and three guide rails 8045 that can slide on slide block 8044, be provided with screw on guide rail 8045, applying dish 802 can be screwed on guide rail 8045; Described each guide rail 8045 near the end in applying dish 802 axle center respectively a corresponding end with a connecting rod 8046 be hinged, the other end of connecting rod 8046 is connected with cylinder piston rod (not shown) on being fixed on applying dish main shaft 8041.Before fitting, at first wire loop is put on applying dish 802, then cylinder piston rod is upwards promoted three connecting rods 8046, connecting rod 8046 drives three guide rails 8045 to away from the putting to motion of applying dish 802 axle center, thereby realizes the tensioning of wire loop on applying dish 802.
Described material tail cutting mechanism 805 comprises material tail cut-off knife 8051, and material tail cut-off knife 8051 is fixed on frame 801, and the electrothermal tube into the cut-off knife heating is housed on its cutter hub; Described stub bar cutting mechanism 806 comprises stub bar cut-off knife 8061, and the stub bar cut-off knife is fixed on frame, and the electrothermal tube into the cut-off knife heating is housed on its cutter hub.Described material tail cut-off knife 8051 and stub bar cut-off knife 8061 level 45 degree arrange, and move up and down stub bar and the severing of material tail of triangle rubber by air cylinder driven respectively.
As shown in Figure 8, described apex hot pasting production line also comprises being positioned at and forces constriction device 4 after extruder 2; The described constriction device 4 that forces comprises retraction rack 401, is set side by side with three groups on retraction rack 401 and is arranged the roll shaft group 402 that consists of by a plurality of roll shafts, and each roll shaft group 402 is respectively by chaindriven motor 403 drivings separately.Be provided with a plurality of free rolls 404 between described three groups of roll shaft groups 402, free roll 404 can freely rotate.To the discharging prescription to progressively reducing, can adjust in the 0-9% scope according to need of production by shrinkage factor by charging place for the frequency of described three drive motors.
As shown in Figure 7, described constriction device 4 front ends that force also are provided with take-away belt (conveyor) 3, and this take-away belt (conveyor) 3 comprises being arranged on by rotating shaft and access plate 301 on retraction rack 401, and the opposite side that accesses rotating shaft on plate 301 is connected with the piston rod of a cylinder 302.Take-away belt (conveyor) 3 with force constriction device 4 to connect together, forcing between constriction device 4 and extruder 2.Access plate 301 and can rotate under the drive of cylinder 302, in order to facilitate extruder gel resin, maintenance and repair for extruder 2 front vacating spaces.
As shown in Figure 9, described apex hot pasting production line also comprises and is positioned at the triangle rubber cooling device 5 that forces after constriction device 4; Described triangle rubber cooling device 5 comprises cooling frame 501 and is arranged on drum cooler 502 on cooling frame 501 by rotating shaft, and drum cooler 502 inside are connected with cooling water; Also be provided with guide roller 503 on cooling frame 501, guide roller 503 is positioned at the top of drum cooler 502.
The axis direction of described guide roller 503 is with respect to the axis direction of drum cooler 502 certain angle that tilts, thereby is wrapped in the certain distortion power of apex strip between guide roller 503 and drum cooler 502, makes it avoid being offset in winding process.
As shown in figure 10, described apex hot pasting production line also comprises the triangle rubber storage device 6 that is positioned at after triangle rubber cooling device 5; Described storage device 6 comprises storage shelf 601, is separately installed with mobile support saddle 602 and lower mobile support saddle 604 on the line slideway of storage shelf 601, respectively is provided with 6 free rolls 603 on part 602 and 604.Lower mobile support saddle 604 is connected with the piston rod of cylinder 605 on being fixed on storage shelf 601.Move up and down bearing 602 and be connected by Timing Belt system (not shown) with 604, can along the line slideway on storage shelf 601 in opposite directions or reverse slide (non-slide in the same way), play the storage effect to apex strip.In the apex strip storage process, by the length of control cylinder 605 piston rods, keep the tension force of adhesive tape, prevent the stretching of adhesive tape, play the equilibrium of forces effect.
Claims (7)
1. apex hot pasting production line, comprise successively feeding device, extruder, triangle rubber conveying device and laminating apparatus that interval according to the order of sequence arranges, it is characterized in that: described laminating apparatus comprises applying dish, applying position adjusting mechanism, applying disc spins driving mechanism, material tail cutting mechanism, stub bar cutting mechanism, laminating wheel assembly and the pressure roller assembly that applying frame, the sector disks that are 120 degree by three central angles are put together;
Described applying position adjusting mechanism is included in the seat board that arranges on frame, on this seat board bottom surface, both sides are fixed with respectively slide block, position corresponding with slide block on frame is fixed with line slideway, and slide block can drive seat board and move along the line slideway direction in line slideway; Be provided with leading screw along the line slideway direction on described frame, mother lead screw is fixed on seat board, and leading screw one end is connected with the servomotor that is fixed on frame;
Described applying disc spins driving mechanism is arranged on seat board, comprises applying dish main shaft, and this applying dish main shaft is connected with the rotary actuation servomotor by Timing Belt;
Described applying dish main shaft top is fixed with applying dish support portion, three guide rails that three slide blocks evenly are set and can slide on slide block around applying dish axle center above this applying dish support portion, be provided with screw on guide rail, the applying dish can be screwed on guide rail; Described each guide rail near the end in applying dish axle center respectively a corresponding end with a connecting rod be hinged, the other end of connecting rod is connected with cylinder piston rod on being fixed on applying dish main shaft;
Described material tail cutting mechanism comprises material tail cut-off knife, and material tail cut-off knife is fixed on frame, the electrothermal tube into the cut-off knife heating is housed on its cutter hub, and can moves up and down by the air cylinder driven that is arranged on its afterbody the material tail severing of triangle rubber;
Described stub bar cutting mechanism comprises the stub bar cut-off knife, and the stub bar cut-off knife is fixed on frame, the electrothermal tube into the cut-off knife heating is housed on its cutter hub, and can moves up and down by the air cylinder driven that is arranged on its afterbody the stub bar severing of triangle rubber.
2. apex hot pasting production line as claimed in claim 1 is characterized in that: described apex hot pasting production line also comprises the constriction device that forces that is positioned at after extruder; The described constriction device that forces comprises retraction rack, is set side by side with three groups on retraction rack and is arranged the roll shaft groups that consist of by a plurality of roll shafts, and each roll shaft group is respectively by chaindriven motor-driven separately.
3. apex hot pasting production line as claimed in claim 2, is characterized in that: be provided with a plurality of free rolls between described three groups of roll shaft groups.
4. apex hot pasting production line as claimed in claim 3, it is characterized in that: the described constriction device front end that forces also is provided with take-away belt (conveyor), this take-away belt (conveyor) comprises by rotating shaft and is arranged on the plate that accesses on retraction rack, and the opposite side that accesses rotating shaft on plate is connected with the piston rod of a cylinder.
5. apex hot pasting production line as claimed in claim 4 is characterized in that: described apex hot pasting production line also comprises and is positioned at the triangle rubber cooling device that forces after constriction device; Described triangle rubber cooling device comprises cooling frame and is arranged on drum cooler on cooling frame by rotating shaft, and drum cooler inside is connected with cooling water; Also be provided with guide roller on cooling frame, guide roller is positioned at the top of drum cooler.
6. apex hot pasting production line as claimed in claim 5 is characterized in that: the axis direction of described guide roller is with respect to the axis direction of drum cooler certain angle that tilts.
7. as apex hot pasting production line as described in claim 5 or 6, it is characterized in that: described apex hot pasting production line also comprises the triangle rubber storage device that is positioned at after the triangle rubber cooling device; Described storage device comprises storage shelf, be separately installed with mobile support saddle and lower mobile support saddle on the line slideway of storage shelf, respectively be provided with six free rolls on upper mobile support saddle and lower mobile support saddle, lower mobile support saddle is connected with the piston rod of cylinder on being fixed on storage shelf; Move up and down bearing and be connected by the Timing Belt system, can be along the line slideway on storage shelf in opposite directions or reverse slide.
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| CN 201110114007 CN102229248B (en) | 2011-05-04 | 2011-05-04 | Apex hot pasting production line |
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| CN 201110114007 CN102229248B (en) | 2011-05-04 | 2011-05-04 | Apex hot pasting production line |
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| CN102229248B true CN102229248B (en) | 2013-06-05 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175583A (en) * | 2014-07-30 | 2014-12-03 | 山东金宇实业股份有限公司 | Apex bonding production line |
| CN109049452B (en) * | 2018-09-14 | 2024-08-06 | 联亚智能科技（苏州）有限公司 | Cooling device and winding unit |
| CN109227795B (en) * | 2018-10-18 | 2021-01-08 | 浙江华丽家具有限公司 | Environment-friendly composite wood floor gluing is with heating drying device |
| JP7154947B2 (en) * | 2018-10-26 | 2022-10-18 | Ｔｏｙｏ Ｔｉｒｅ株式会社 | Pneumatic tire manufacturing method and bead member storage holder |
| CN111391378A (en) * | 2020-04-15 | 2020-07-10 | 桂林橡胶设计院有限公司 | Full-automatic bead filler production line system and full-automatic bead forming and fitting method |
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Application publication date: 20111102 Assignee: Tianjin Huiyao Technology Co.,Ltd. Assignor: Tianjin Saixiang Technology Co.,Ltd. Contract record no.: X2022120000027 Denomination of invention: Triangle glue hot paste production line Granted publication date: 20130605 License type: Common License Record date: 20220516 |
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