Composite members automatic piecing arrangement
Technical field
The utility model belongs to the carcass press fit device technical field of tyre building machine, more particularly to a kind of composite members are automatic
Piecing devices.
Background technology
Matrix body tube is the important component part of tire, and matrix body tube includes inner liner composite members, carcass ply and pad glue.In tire
During the laminating of body cylinder, inevitably there is joint and bubble, if can not process it well, Jiu Huizao
It is uneven into after tire building, occur carcass separation in use or even blow out, affect speed, the durable and security of finished tire
Energy.
One important step of matrix body tube laminating is the pressing of composite members joint, and composite members joint presses the quality of quality,
Directly influence the performance and service life of tire.At present domestic composite members joint pressing mode be divided into artificial pressing and
Mechanical press.Using artificial pressing mode high labor intensive, low production efficiency, pressure is uneven, and stitching surface out-of-flatness easily goes out
Existing fold and bubble, cause unstable product quality;It is relatively low using mechanical press mode automaticity, manual intervention is needed,
Pressing time is increased, pressing efficiency and quality be not high.
Either manual pressing or mechanical press, all exist in composite members joint bonding processes automaticity it is low,
Easily there is the problem of inner liner and sidewall joint cracking.
Utility model content
The utility model is for automaticity is low, inner liner and tire easily occur in above-mentioned composite members joint bonding processes
Side connector cracking technical problem, propose it is a kind of can auto-stitching composite members automatic piecing arrangement.
In order to achieve the above object, the technical solution adopted in the utility model is:
A kind of composite members automatic piecing arrangement, is arranged on carcass press fit device, including being installed on carcass press fit device
Bearing, be arranged at pressure roller of the bearing front end by movable pressing composite members joint, and for driving pressure roller before and after move
Dynamic cylinder, the piston end that cylinder has piston end and fixing end, cylinder is connected with pressure roller, and the fixing end of cylinder is fixedly installed in
On bearing.
Preferably, composite members automatic piecing arrangement of the present utility model also includes the controller of controllable cylinder opening and closing,
Controller is connected by magnetic valve with cylinder.
Preferably, connect between bearing two ends and pressure roller promising pressure roller move forward and backward provide guide effect straight line lead
Rail.
Preferably, pressure roller includes roll body and the lamellar body being clouded on roll body excircle.
Preferably, lamellar body front portion is provided with the circular arc matched with composite members joint radian.
Preferably, cylinder is provided with two, the two ends of bearing are respectively arranged in.
Compared with prior art, advantage of the present utility model and good effect are:
(1) composite members automatic piecing arrangement of the present utility model, using air cylinder driven pressure roller is movable composite members are completed
Joint is pressed, and the motion of cylinder can be automatically controlled by controller, it is achieved thereby that the automation of composite members joint pressing, drops significantly
The low labour intensity of operating personnel, while eliminating the impact of human factor.
(2) composite members automatic piecing arrangement of the present utility model, is provided with and composite members joint radian on pressure roller lamellar body
The circular arc for matching, so that pressing track continuous and stable, uniform and corrugationless and bubble at pressing, eliminate artificial pressing band
The disturbing factors such as uneven, the pressure surface out-of-flatness of pressure for coming, drastically increase the pressing quality of each layer sizing.
(3) composite members automatic piecing arrangement of the present utility model, by controller the pressing pressure that cylinder adjusts pressure roller is controlled
Power, it is ensured that pressing dynamics, makes inner liner and sidewall joint firm, it is ensured that the stability of joint quality.
Description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model;
Fig. 2 is the dimensional structure diagram using carcass press fit device of the present utility model.
Above in each figure:1st, cylinder;2nd, pressure roller;3rd, bearing;4th, line slideway;5th, composite members automatic piecing arrangement;6th, on
Press-roller device;7th, roller arrangement is pushed.
Specific embodiment
Below, the utility model is specifically described by exemplary embodiment.It should be appreciated, however, that not having
In the case of being further discussed below, the element, structure and features in an embodiment can also be advantageously incorporated into other enforcements
In mode.
In description of the present utility model, it should be noted that term " on ", D score, the orientation of the instruction such as "front", "rear"
Or position relationship is, based on the position relationship shown in Fig. 1, to be for only for ease of description the utility model and simplify description, rather than
The device or element for indicating or implying indication must have specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to restriction of the present utility model.
Referring to Fig. 1, Fig. 1 is dimensional structure diagram of the present utility model.As shown in figure 1, a kind of composite members automatic joint
Device, belongs to a part for carcass press fit device, including the bearing 3 being installed on carcass press fit device, is arranged at the front end of bearing 3
By moving forward and backward the pressure roller 2 for pressing composite members joint, and the cylinder 1 for driving pressure roller 2 movable, cylinder 1 has
Piston end and fixing end, the piston end of cylinder 1 is connected with pressure roller 2, and the fixing end of cylinder 1 is fixedly installed on bearing 3.By gas
Cylinder drives moving forward and backward for pressure roller, and then realizes the rolling of fitting of pressure roller and composite members joint, it is achieved thereby that composite members joint
The automation of pressing, greatly reduces the labour intensity of operating personnel, presses track continuous and stable, inner liner and sidewall joint jail
Gu.
Preferably, the utility model also includes controller, controller is connected by magnetic valve with cylinder 1, and then is controlled
The opening and closing of cylinder 1.When the pressing of composite members joint is carried out, operating personnel only need to be good by overlapping splice, automatic by controller
Control cylinder 1 is opened and closed, and cylinder 1 drives pressure roller 2 to press composite members joint, realizes the automatic of composite members joint pressing
Change, the labour intensity of operating personnel is greatly reduced, while eliminating the impact of human factor.
Further, controller can be with programmable digital control system (PLC), single-chip microcomputer, Digital Signal Processing (DSP),
Field programmable gate array (FPGA), arm processor etc. for core control device, it is preferred to use PLC.Controller can be controlled
The pressing pressure of pressure roller 2, so as to ensure that pressing dynamics, makes inner liner and sidewall joint firm, it is ensured that joint quality it is steady
It is qualitative.
Preferably, being connected with line slideway 4 between the two ends of bearing 3 and pressure roller 2, line slideway 4 is movable for pressure roller 2
Guide effect is provided, so that pressure roller 2 accurately presses composite members joint.
Preferably, pressure roller 2 includes roll body and the lamellar body being clouded on roll body excircle.
Further, it is to solve the irregular problem of stitching surface, lamellar body front portion is provided with and composite members joint radian kissing
The circular arc of conjunction, the structure of arc-shaped is rounder and more smooth, when composite members joint is pressed, the circular arc laminating composite members joint, so that
Pressing track continuous and stable, uniform at pressing and corrugationless and bubble are eliminated and manually press that the pressure for bringing is uneven, pressure surface
The disturbing factors such as out-of-flatness, drastically increase the pressing quality of each layer sizing.
Preferably, cylinder 1 is provided with two, the two ends of bearing 3 are respectively arranged in, are carrying out composite members joint pressing
When, the controllable cylinder 1 of controller simultaneously open or gas-tight by gas;Be opened and closed while two cylinders, can make pressure roller 2 smoothly forward or to
After move so that the contact surface uniform force of pressure roller 2 and composite members joint, pressing effect is more preferable.
Composite members automatic piecing arrangement of the present utility model is installed on carcass press fit device, and carcass press fit device is placed in tire
The side of body drum.Referring to Fig. 2, Fig. 2 is using the dimensional structure diagram of carcass press fit device of the present utility model.Such as Fig. 2 institutes
Show, carcass press fit device includes upper press-roller device 6, composite members automatic piecing arrangement 5, pushes roller arrangement 7.Lower compression roller is by variable-frequency electric
Machine drives two pressure rollers or so division by leading screw, and carcass ply is pressed;Composite members automatic piecing arrangement 6 by cylinder 1,
Pressure roller 2, bearing 3, line slideway 4 are constituted, and to inner liner composite members joint auto-stitching is carried out;Upper pressure roller is driven by cylinder, right
Pad glue is pressed.In the course of the work, first, inner liner composite members are pressed by composite members automatic piecing arrangement 5;Its
It is secondary, carcass ply is pressed by lower compression roller;Finally, pressed to padding glue by upper pressure roller.The pressing of this cycle terminates laggard
Enter next cycle.
In order to further illustrate the utility model, below for the above structure course of work of the present utility model is illustrated:This
The composite members automatic piecing arrangement of utility model is arranged on carcass press fit device, is placed in the side of carcass drum;It is being combined
Before the pressing of part joint, controller control air cylinder driven pressure roller travels forward along line slideway, near laminating drum, reaches and waits pressure
Close position;Operating personnel are good by composite members overlapping splice, and control laminating drum rotation, make the circular arc and pressure roller of composite members joint
Circular arc coincide, and is then moved forward by controller control air cylinder driven pressure roller, and to the joint of composite members auto-stitching is carried out;
Pressure roller can be adjusted with the pressing pressure of composite members joint by controller;After completing pressing action, controller is automatically controlled
Air cylinder driven pressure roller is moved backward, the position to be laminated such as returns, and wait is pressed next time.