CN2319201Y

CN2319201Y - Steel wire tyre cutting off machine

Info

Publication number: CN2319201Y
Application number: CN98210705U
Authority: CN
Inventors: 宋学荣
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-02-16
Filing date: 1998-02-16
Publication date: 1999-05-19
Anticipated expiration: 2008-02-16

Abstract

The utility model relates to a steel wire tire cutting machine, belonging to the tire casing cutting machines in regenerated rubber manufacturing machines. The utility model adopts an oblong-shaped machine frame 1 as well as a driving shaft 3 and a driven shaft 8 arranged in parallel. The driven shaft 8 is arranged in a square slide seat 10 using an adjusting rod 11 to enable the driven shaft 8 to move in a level track in the machine frame. The utility model also comprises a plurality of smooth tool plates 14, gear tool plates 13, smooth tool plates 5 and gear tool plates 7 fastened at the shaft end, a reducer 20 connected with the other and of the driving and driven shafts and an electromotor 21. Capable of cutting steel wire tire, the utility model has the advantages of simple structure, low cost and high productive efficiency. The utility model can be used for the cutting operation of regenerated rubber production.

Description

The rail tyre cutting machine

This rail tyre cutting machine relates to the carcass cutting machine class of reclaimed rubber manufacturing machine.

The carcass cutting machine that prior art provides generally adopts the swinging cutting machine, a kind of is that dead knife cuts tire with the cutter that circles round that two blades that are fastened on the cartridge type knife rest constitute, meet the easy jam edge of a knife of super thick tire, the another kind of roller that is furnished with staggered cutting teeth that adopts is sheared, they can only cut medium and small fiber carcass, can not cut rail tyre.Their complex structures, poor rigidity, cost height, production efficiency are low.

The purpose of this utility model is to overcome the above-mentioned weak point of prior art, provides a kind of simple in structure, good rigidly, cost is low, production efficiency is high, can cut the rail tyre cutting machine of rail tyre.

Technical solution of the present utility model is, adopt that rectangular shaped as frame frame 1 internal upper part is parallel adorns master and

slave moving axis

3,8, key is adorned a plurality of finishing tool dishes 14 respectively, serrated knife dish 13, the fastening finishing tool dish 5 of shaft end nut, serrated knife dish 7, master and slave moving axis other end preface respectively connects

universal coupling

17,16, the driving and driven gear in the gear-box 18, and decelerator 20 motor 21 of power transmission shaft 19 tippings of dress driving gear on frame are formed the rail tyre cutting machine.

Below in conjunction with accompanying drawing 1. rail tyre cutting machine structure schematic diagrames, Fig. 2. be the left view of Fig. 1.The utility model is described in further detail.This rail tyre cutting machine structure as shown in Figure 1, 2, it is by rectangular shaped as frame frame 1, two parallel master and

slave moving axis

3,8 are established on nearly top, driving shaft 3 usefulness bearings 2, bearing gland 6 is contained in the frame 1, driven shaft 8 usefulness bearings 2, bearing gland 6 are contained in adjusting screw(rod) 11 and make it in horizontal rail moves in frame the square slide 10, in the frame on the driving shaft 3 key 15 adorn the finishing tool dish 14 of a plurality of discoid taper surfaces.Key 15 is adorned the serrated knife dish 13 of the uniform knuckle-tooth groove 9 of a plurality of discoid taper surfaces on the driven shaft 8, fastening with nut 12, main, driven

shaft

3,8 left end nut 4 fastening finishing tool dish 5 respectively, serrated knife dish 7, cutterhead 5, the ratchet 22 that 7 replaceable circumference as shown in Figure 2 are the acute dentation gear teeth 23,24, main, the driven shaft right-hand member is respectively through

universal coupling

17,16 meet gear-box 18 interior two identical masters, driven meshing gear, be fixed on motor 21 on the frame 1 through decelerator 20, power transmission shaft 19, drive driving gear, light,

serrated knife dish

14,13 below is established material scraping plate and is formed between the cutterhead.

This rail tyre cutting machine has following advantage: master and

slave moving axis

3,8 rigidity are strong, and wheelbase available adjustment screw rod drive slide 10 is regulated between them; Finishing

tool dish

14,5, the large end face of

serrated knife dish

13,7, the conical surface, dise knife groove 9 repeatedly sharpening keep sharp; Cutterhead 5,7 can be cut into strip to carcass, changes the steel wire that large and small ratchet 22,24 can claw in the tyre bead; Adopt tooth cutter disc groups feeding power big, can cut the rail tyre of plurality of specifications, stripping and slicing is even; Material scraping plate is set, swaging clamp not, discharging is fast, the production efficiency height.In a word simple, the good rigidly of this rail tyre cutting machine structure, cost is low, working service is convenient, the life-span is long, adaptation is wide.

The using method of this rail tyre cutting machine: drive wheelbase that two slide 10 translations make master and

slave moving axis

3,8 according to cutting wheel carcass thickness turn adjusting screw(rod) 11 and increase or reduce, make light,

serrated knife dish

14,13 keep good shearing condition, the motor 21, decelerator 20, the gear-box 18 that are fixed on the frame 1 also can be done corresponding horizontal moving in by the dress slotted hole,

universal coupling

17,16 still can guarantee good transmission.

The light of driving and driven axle head,

serrated knife dish

5,7 can effectively be sheared carcass into strips, and cutterhead is replaced with ratchet 22,24 owing to two wheel diameter differences, and the wire loop that claws in the tyre bead can be pushed, be torn to the peripheral speed difference of all teeth.Two identical gears engaged in the gear-box make light on the master and slave moving axis,

serrated knife dish

14,13 rotate in opposite directions with identical speed the carcass wedging are cut into fragment.

This rail tyre cutting machine is applicable to the cutting action that reclaimed rubber is produced, and can cut the rail tyre carcass, also can cut other waste olds.For the rubber pulverizing process provides qualified pellet.

Embodiment:

The rail tyre cutting machine

Processing pellet 10～15cm/ piece

Output 500Kg/h

Light, serrated knife dish rotating speed 60r/min

Light, serrated knife dish diameter 350mm

Motor 30KW 1450r/min

Overall dimensions length * wide * high 2000 * 800 * 1500mm

The heavy 2000Kg of machine

Claims

1. rail tyre cutting machine, it is by rectangular shaped as frame frame 1 internal upper part, parallelly adorn master and slave moving axis 3,8, key is adorned a plurality of finishing tool dishes 14 respectively, serrated knife dish 13, the fastening finishing tool dish 5 of shaft end nut, serrated knife dish 7, master and slave moving axis other end preface respectively connects universal coupling 17,16, driving and driven gear in the gear-box 18, the decelerator 20 of power transmission shaft 19 tippings on frame of dress driving gear, motor 21 is formed, it is characterized in that finishing tool dish 5,14 is discoid taper surface, serrated knife dish 7,13 is a uniform knuckle-tooth groove 9 on the discoid taper surface.

2. by the said rail tyre cutting machine of claim 1, it is characterized in that said driven shaft 8 is contained in adjusting rod 11 to make it in horizontal rail moves in frame the square slide 10.