CN2269294Y

CN2269294Y - Cutting and guiding device for auxiliary machine of composite extruder for tyre tread

Info

Publication number: CN2269294Y
Application number: CN 96249235
Authority: CN
Inventors: 张芝泉
Original assignee: TIANJIN CITY PLASTIC MACHINERY
Current assignee: Tianjin Saixiang Technology Co Ltd
Priority date: 1996-12-24
Filing date: 1996-12-24
Publication date: 1997-12-03
Anticipated expiration: 2006-03-22

Abstract

The utility model relates to a cutting and leading device for an auxiliary machine of a composite extruder for tread, which is composed of a cutting mechanism and a leading-out mechanism. The utility model is characterized in that the product cutting mechanism and the finished product leading-out mechanism are improved greatly, which enables the tread quality in the process of production to be enhanced; the labor strength of workers is reduced. The production efficiency and the equipment automation level are improved by the utility model, and the production cost is reduced simultaneously. Thus the utility model is an auxiliary machine which has an optimized function.

Description

The severing let-off gear(stand) of tire tread complex extruder group subsidiary engine

The utility model belongs to rubber industry with mechanical, particularly a kind of severing let-off gear(stand) of tire tread complex extruder group subsidiary engine.

The compound expressing technique technology of tire tread is master operation in the tire production, the contraction distortion that tire tread is extruded is to be directly connected to the tyre surface fixed length precision and to influence the process quality of tire building and the principal element of production cost, therefore, main frame during tyre surface is produced and the real genus of the effect of Aided Machine are primary.Present domestic tyre production enterprise is except that main frame has been finalized the design, and extrusion linkage production Aided Machine but is in ageing equipment, structure is outmoded, level differs, production efficiency low and ropy state.Therefore the subsidiary engine with optimizational function effect that matches with above-mentioned typing main frame of transformation or innovation is the major subjects of scientific worker in the rubber manufacturing machinery field.

The purpose of this utility model is to design a kind of severing let-off gear(stand) of tire tread complex extruder group subsidiary engine, it makes significant improvement on tyre surface severing let-off gear(stand), make tyre surface in process of production product quality be improved, the workman has reduced labour intensity, production efficiency and equipment automatization level have been improved, having reduced production cost simultaneously, is a kind of rubber production auxiliary machinery device with optimizational function effect.

Detailed technology scheme of the present utility model: a kind of severing let-off gear(stand) of tire tread complex extruder group subsidiary engine, comprise cutting mechanism, the wall scroll weighing mechanism, quick conveyer belt and export agency, it is characterized in that wherein said cutting mechanism is the conductive box that is driven by the rotation optical axis, the cutter lifting reservoir that is equipped with between conductive box and frame, cutter motor that is equipped with on the conductive box and the cutterhead that cuts adhesive tape constitute, the rotation optical axis passes the conduction casing, cooperate with optical axis in the case the last capacity eccentric bearing group and following capacity eccentric bearing group that is symmetric arrays is installed, the curved projection of capacity eccentric bearing inner ring, gapped amount between bearing inner race and rotation optical axis, have between bearing and bearing at interval, the conduction tank ends is provided with the stroke limit collision block that makes the reciprocal translation of casing, and the power motor output shaft of optical axis joins according to the input of belt and optical axis; Said export agency is made of tyre surface certified products rollgang and the non-certified products rollgang of tyre surface, driving reservoir and reservoir transmission device, the certified products rollgang is a turning pectination carriage roller-way, non-certified products roller-way is a plane rollgang, two roller-ways are to intersect vertically to be installed, drive reservoir and be loaded on rollgang bottom, plane, be connected with turning pectination carriage roller-way according to the reservoir transmission device, drive reservoir and be subjected to the Control System of Microcomputer control action, turning pectination carriage roller-way can be upset and not overturn two kinds of states by driving reservoir and actuator drives thereof.

The course of work of the present utility model: when tire tread is sent to cutting mechanism, this mechanism is cut by electro-optical system control tyre surface, and its optical axis conductive box drives cutterhead and moves back and forth, and satisfies the tyre surface fixed length and once cuts, and precision can reach≤± 2mm; Tyre surface after the severing enters export agency through wall scroll weighing mechanism and quick conveyer belt, this mechanism will enter the tyre surface of deriving roller-way by microcomputer control and carry out automatic sorting, qualified tyre surface arrives when deriving roller-way, turning pectination carriage roller-way on its device is opened upset automatically and will be walked to herein qualified tyre surface and deliver to the certified products collection and put the place, occur as defective tyre surface, then turning pectination carriage roller-way does not overturn, defective work is delivered to another collection along the plane rollgang put the place, finish sorting, the conveying operation of product at last.

Superiority of the present utility model is: 1, the requirement that the tyre surface fixed length is once cut has been satisfied in the improvement of cutting mechanism in the subsidiary engine severing let-off gear(stand), precision can reach≤± 2mm, wherein the modern design of the optical axis conductive box mechanism in the device, ingenious, be active in one's movements, installation, noiseless, guarantee the stationarity of horizontal feed, reduce fault rate and rapid wear cutter not; 2, the design of export agency has changed the situation that manually-operated labour intensity is big, production efficiency is low in original this operation in the subsidiary engine severing let-off gear(stand), make the finished product tyre surface realize automatic go-on-go, pile up, collect and deposit, alleviated labour intensity, the efficient of improved sorting, derivation, concentrating, carry; 3, subsidiary engine severing let-off gear(stand) integral body has improved labor productivity and equipment automatization level, guarantees and improved the quality of tyre surface, has alleviated labour intensity, has reduced production cost, is a kind of rubber production auxiliary machinery device with optimizational function effect.

Further specify present technique below in conjunction with drawings and Examples.

Fig. 1 is the cutting mechanism structural representation in the severing let-off gear(stand) of the related tire tread complex extruder of the utility model group subsidiary engine.

Fig. 2 is an optical axis conductive box internal structure schematic diagram among Fig. 1.

Fig. 3 is the tyre surface export agency structural representation in the severing let-off gear(stand) of the related tire tread complex extruder of the utility model group subsidiary engine.

Fig. 4 is a direction side view shown in the arrow of Fig. 3.

Wherein:

1 is optical axis, and 2 is conductive box, and 3 is cutter motor, 4 is cutterhead, and 5 is the power motor of optical axis, and 6 is last capacity eccentric bearing group, 7 are following capacity eccentric bearing group, and 8 is capacity eccentric bearing inner ring arc convex, and 9 is gap value, 10 is the bearing interval, and 11 is conductive box stroke limit collision block (commutation collision block), and 12 is (non-certified products) plane rollgang, 13 is (certified products) turning pectination carriage roller-way, and 14 for driving reservoir, and 15 is the reservoir transmission device, 16 is the cutter lifting reservoir, and 17 is conductive box cantilever minor axis.

Embodiment:

A kind of severing let-off gear(stand) of tire tread complex extruder group subsidiary engine, comprise cutting mechanism, the wall scroll weighing mechanism, quick conveyer belt and export agency, it is characterized in that wherein said cutting mechanism (see figure 1) is the conductive box 2 that is driven by rotation optical axis 1, the cutter lifting reservoir 16 that is equipped with between conductive box and frame, cutter motor 3 that is equipped with on the conductive box and the cutterhead 4 that cuts adhesive tape constitute, the rotation optical axis passes the conduction casing, cooperate with optical axis in the case the last capacity eccentric bearing group 6 and following capacity eccentric bearing group 7 that is symmetric arrays is installed, capacity eccentric bearing inner ring curved protruding 8, gapped amount 9 between bearing inner race and rotation optical axis, interval 10 is arranged between bearing and bearing, the conduction tank ends is provided with the stroke limit collision block 11 that makes the reciprocal translation of casing, and the power motor output shaft of optical axis joins according to the input of belt and optical axis; Said export agency (see figure 3) is by tyre surface certified products rollgang and the non-certified products rollgang of tyre surface, driving reservoir 14 and reservoir transmission device 15 constitutes, the certified products rollgang is a turning pectination carriage roller-way 13, non-certified products roller-way is a plane rollgang 12, two roller-ways are to intersect vertically to be installed, drive reservoir and be loaded on rollgang bottom, plane, be connected with turning pectination carriage roller-way according to the reservoir transmission device, drive reservoir and be subjected to the Control System of Microcomputer control action, turning pectination carriage roller-way can be upset and not overturn two kinds of states by driving reservoir and actuator drives thereof.

Claims

1, a kind of severing let-off gear(stand) of tire tread complex extruder group subsidiary engine, comprise cutting mechanism, the wall scroll weighing mechanism, quick conveyer belt and export agency, it is characterized in that wherein said cutting mechanism is the conductive box that is driven by the rotation optical axis, the cutter lifting reservoir that is equipped with between conductive box and frame, cutter motor that is equipped with on the conductive box and the cutterhead that cuts adhesive tape constitute, the rotation optical axis passes the conduction casing, cooperate with optical axis in the case the last capacity eccentric bearing group and following capacity eccentric bearing group that is symmetric arrays is installed, the curved projection of capacity eccentric bearing inner ring, gapped amount between bearing inner race and rotation optical axis, have between bearing and bearing at interval, the conduction tank ends is provided with the stroke limit collision block that makes the reciprocal translation of casing, and the power motor output shaft of optical axis joins according to the input of belt and optical axis; Said export agency is made of tyre surface certified products rollgang and the non-certified products rollgang of tyre surface, driving reservoir and reservoir transmission device, the certified products rollgang is a turning pectination carriage roller-way, non-certified products roller-way is a plane rollgang, two roller-ways are to intersect vertically to be installed, drive reservoir and be loaded on rollgang bottom, plane, be connected with turning pectination carriage roller-way according to the reservoir transmission device, drive reservoir and be subjected to the Control System of Microcomputer control action, turning pectination carriage roller-way can be upset and not overturn two kinds of states by driving reservoir and actuator drives thereof.