CN208484271U - A kind of carcass rolling device - Google Patents

Abstract

The utility model discloses a kind of carcass rolling devices, it includes being connected to the rack twined on material machine, two support arms that is symmetrical arranged and can swing are hinged in rack, equipped with the swing driving mechanism for driving support arm swing in rack, equipped with rolling saddle between two support arms, it is rotatably connected on the rolling saddle by servo motor power drive and with the lead screw of two sections of reverse threads, also being slidably connected on the rolling saddle, there are two roll seat, two rolling seats pass through nut respectively and are screwed on two sections of reverse threads of lead screw, the driving mechanism for compressing that the rolling seat is hinged with the swing seat of energy swing and driving swing seat is swung, equipped with the pinch roller that can be freely rotated in swing seat.The utility model can realize the rolling in curtain sheet winding process to eliminate the gap generated in curtain sheet lamination process or bubble, have the advantages that reduce labor intensity, improve rolling stability and improve product quality effect.

Description

A kind of carcass rolling device

Technical field

The utility model relates to a kind of carcass rolling devices.

Background technique

Tyre forming process process includes the techniques such as curtain sheet molding, curtain sheet winding, sulfidization molding.In curtain sheet winding process In, it needs to carry out automatic winding using curtain sheet wrapping machine, since curtain sheet has certain elasticity, thus in winding process, curtain sheet Being overlapped mutually pressure may not be bonded very well, i.e., gap or bubble are inevitably generated, if handled not in time, in subsequent vulcanization Biggish bubble can be generated in forming process, to lead to the problem of tire quality.

Existing mode is to carry out rolling pressure, i.e. curtain sheet winding process to above-mentioned gap or bubble by the way of manually rolling In, man-hour manually hand-held pinch roller or other tools carry out compacting work to curtain sheet, and labor efficiency is low and there are biggish safety Hidden danger.Or after Wrapping formed, it is rolled using individual roller press, existing roller press includes rack, rack Upper setting pinch roller is rolled by carcass of the pinch roller to rolling, but its rolling effect is poor, is difficult internal gap or bubble It eliminates, thus high rejection rate and the problem for being easy to appear tire quality difference.

Utility model content

The utility model provides regarding to the issue above a kind of completely eliminates the gap generated in curtain sheet lamination process or bubble Carcass rolling device.

In order to solve the above-mentioned technical problem, the utility model provides a kind of carcass rolling device such as flowering structure, packet The rack for being connected to and twining on material machine is included, two support arms that is symmetrical arranged and can swing are hinged in rack, is equipped with and drives in rack Make the swing driving mechanism for supporting arm swing, rolling saddle is housed between two support arms, is structurally characterized in that: the rolling support It is rotatably connected to the lead screw by servo motor power drive and there is two sections of reverse threads on platform, is also slided on the rolling saddle Connection passes through nut respectively and is screwed on two sections of reverse threads of lead screw there are two seat, two rolling seats are rolled, the rolling seat It is hinged with the swing seat of energy swing and the driving mechanism for compressing of driving swing seat swing, is equipped with and can freely turn in swing seat Dynamic pinch roller.

The driving mechanism for compressing includes the compression cylinder being hinged on rolling seat, and the lower part of swing seat passes through stud connection On rolling seat, the piston rod of compression cylinder is connected to the top of swing seat.

The top of the swing seat is bolted with rolling shaft, and the pinch roller is connected to rolling shaft by bearing, goes back on rolling shaft It is bolted with the location nut for positioning the relative position of rolling shaft and swing seat.

The swing driving mechanism includes the driving cylinder for being symmetrically hinged on rack both ends, drives the piston rod of cylinder hinged In the overhanging end of support arm.

Position adjustment plate is housed, position adjustment plate is equipped with long hole and position adjustment plate is by being installed on the rolling seat Being bolted on rolling seat in long hole, swing seat is hinged in the adjustment plate of position.

After adopting the above structure, after twining material machine winding curtain sheet, make to support arm swing, rolling support by swing driving mechanism Platform rises, then is bonded pinch roller completely in curtain sheet after winding by the swing of driving mechanism for compressing, then pass through servo motor Power drive, make roll seat along rolling saddle sliding, pinch roller be pressed against in curtain sheet after along curtain chip surface slide squeeze, to disappear Except in curtain sheet lamination process gap or bubble.The setting of compression cylinder can make pinch roller and curtain sheet keep enough pressing forces, Guarantee above-mentioned gap or the effect that bubble is eliminated；Pinch roller can be carried out by adjusting the relative position of rolling shaft and swing seat micro- Adjustment, avoids the occurrence of two pinch rollers and rolls problem not in place；By the structure setting of position adjustment plate, this can be made practical new The tire that type is suitable for different model rolls.

In conclusion the utility model can realize that the rolling in curtain sheet winding process is generated to eliminate in curtain sheet lamination process Gap or bubble, have the advantages that reduce labor intensity, improve rolling stability and improve product quality effect.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of an embodiment of the present invention；

Fig. 2 is the structural schematic diagram that Fig. 1 is overlooked；

Fig. 3 is the structural schematic diagram of Fig. 1 left view

Fig. 4 is that embodiment is connected to the schematic perspective view twined on material machine in Fig. 1.

Specific embodiment

Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing:

As shown in Figures 1 to 4, the utility model provides a kind of carcass rolling device, does not illustrate in Fig. 4 and twines material machine Specific structure, structure are the prior art, and details are not described herein, and the utility model is connected on two wallboards for twining material machine, should Carcass rolling device includes being connected to the rack 1 twined on material machine, and in the present embodiment, two wallboards for twining material machine can be used as this reality With novel rack, it is hinged with two support arms 2 that is symmetrical arranged and can swing in rack 1, is equipped in rack 1 and drives support arm 2 swing driving mechanisms swung, swing driving mechanism includes the driving cylinder 12 for being symmetrically hinged on 1 both ends of rack, drives cylinder 12 piston rod is hinged on the overhanging end of support arm, and rolling saddle 3 is housed between two support arms 2, is turned on the rolling saddle 3 The lead screw 5 being connected with by 4 power drive of servo motor and there is two sections of reverse threads is moved, also sliding connects on the rolling saddle 3 It connects there are two seat 6 is rolled, specifically, rolling seat is slidably connected by the way that the realization of the fit structure of sliding block and guide rail is above-mentioned, two A rolling seat 6 is screwed on two sections of reverse threads of lead screw by nut respectively, and above-mentioned two sections of reverse threads are meant that silk Thick stick has two sections of screw threads, and the oppositely oriented setting of two sections of screw threads, when servo motor movement, lead screw is rotated, to make two rollings Wedge 6 is mutually drawn close or is located remotely from each other.

Shown in referring to figs. 1 to Fig. 3, the rolling seat 6 is hinged with the swing seat 7 and driving swing seat 7 of energy swing The driving mechanism for compressing of swing, equipped with the pinch roller 8 that can be freely rotated, specifically, the top of the swing seat 7 in swing seat 7 It is bolted with rolling shaft 10, the pinch roller 8 is connected to rolling shaft 10 by bearing, is also bolted on rolling shaft 10 by rolling shaft and pendulum The location nut 11 that the relative position of dynamic seat is positioned, also, two pinch rollers are all located at the inside of swing seat, pass through above-mentioned rolling The position of last item adjusts, and can make two pinch roller infinite approachs, prevent the curtain sheet rolling at middle part less than the problem of, state compression Driving mechanism includes the compression cylinder 9 being hinged on rolling seat, and the lower part of swing seat on rolling seat, is compressed by stud connection The piston rod of cylinder 9 is connected to the top of swing seat.Certainly, above-mentioned driving cylinder 12, which is only arranged, also can make pinch roller 8 be pressed against curtain On piece (as long as position adjustment suitable), but in long-term rolling process, be easy to appear pinch roller recline with curtain sheet it is untight Problem that is, it cannot be guaranteed that pinch roller has enough rolling effects, thus is provided with above-mentioned compression cylinder 9, so as to so that pressure Wheel keeps enough pressing forces, to thoroughly remove the gap generated in curtain sheet lamination process or bubble.

Shown in referring to figs. 1 to Fig. 3, above-mentioned swing seat 7 can be directly hinged on rolling seat, in the present embodiment, in order to make The position of swing seat 7 is adjustable, to be suitable for the tire of different model, position adjustment plate 13 is housed on the rolling seat 6, Position adjustment plate 13 is equipped with long hole and position adjustment plate is by being installed on being bolted on rolling seat in long hole, above-mentioned pendulum In dynamic 7 articulated position adjustment plate 13 of seat.

The above is the specific constructive form of the utility model, and the present utility model is not limited to the above embodiments, For those skilled in the art, equivalent variations and part replacement based on specific structure on the utility model are all practical new at this In the protection scope of type.

Claims (5)

1. a kind of carcass rolling device, including being connected to the rack (1) twined on material machine, be hinged in rack (1) be symmetrical arranged and Two support arms (2) that can be swung, equipped with the swing driving mechanism for driving support arm (2) to swing, two support arms in rack (1) (2) equipped with rolling saddle (3) between, it is characterized in that: being rotatably connected on the rolling saddle (3) by servo motor (4) power Driving and lead screw (5) with two sections of reverse threads are also slidably connected on the rolling saddle (3) there are two rolling seat (6), and two A rolling seat (6) is screwed on two sections of reverse threads of lead screw by nut respectively, and the rolling seat (6) is hinged with can front and back pendulum The driving mechanism for compressing that dynamic swing seat (7) and driving swing seat (7) are swung, equipped with can be freely rotated in swing seat (7) Pinch roller (8).

2. carcass rolling device as described in claim 1, it is characterized in that: the driving mechanism for compressing includes being hinged on rolling seat On compression cylinder (9), through stud connection on rolling seat, the piston rod of compression cylinder (9) is connected to for the lower part of swing seat The top of swing seat.

3. carcass rolling device as described in claim 1, it is characterized in that: the top of the swing seat (7) is bolted with rolling shaft (10), the pinch roller (8) is connected to rolling shaft (10) by bearing, and rolling shaft is also bolted on (10) by rolling shaft and swing seat The location nut (11) that is positioned of relative position.

4. carcass rolling device as described in claim 1, it is characterized in that: the swing driving mechanism includes symmetrically being hinged on machine The piston rod of the driving cylinder (12) at frame (1) both ends, driving cylinder (12) is hinged on the overhanging end of support arm.

5. such as carcass rolling device of any of claims 1-4, it is characterized in that: being equipped with position on the rolling seat (6) It sets adjustment plate (13), position adjustment plate (13) is equipped with long hole and position adjustment plate by being installed on being bolted in long hole It rolls on seat, the swing seat (7) is hinged in the adjustment plate of position.