CN2271930Y

CN2271930Y - Waste rubber crusher

Info

Publication number: CN2271930Y
Application number: CN 96233339
Authority: CN
Inventors: 黄子盛
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-07-02
Filing date: 1996-07-02
Publication date: 1998-01-07
Anticipated expiration: 2006-07-02

Abstract

The utility model relates to a machine for crushing waste rubber, composed of a machine frame, an electromotor, a reduction box and a crushing chamber. The utility model is characterized in that two claw disk shafts are arranged in the crushing chamber; the claw disks are arranged on the claw disk shafts in a stagger way; the front ends of two claw disk shafts are provided with gears provided according to different speed ratios. The output shaft of the reduction box is connected with a main claw disk shaft through a coupler. An auxiliary claw disk shaft is driven by the meshing engagement of the gears on the main claw disk shaft and the gears on the auxiliary claw disk shaft. The two claw disk shafts rotate relatively and reversely witht different linear velocities to complete cutting operation. The crusher has the advantages of small size, light weight, small required power and strong practicability, being capable of satisfying various requirements of crushing operation for waste rubbers comprising radial tires.

Description

The scrap rubber disintegrating machine

The utility model relates to a kind of machinery that is used for broken worn-out rubber.

Along with industrial rise such as auto industry, light industry, chemical industry, transportations, promoted tire, rubber industrial expansion, the thing followed is to scrap increasing of tire, rubber quantity in a large number.At present, both at home and abroad the method that waste old is recycled is a lot, no matter but adopt what method, all scrap rubber must be decomposed earlier, clean, broken and pulverizing.On the coarse crushing operation, present disintegrating machine mostly is a main equipment, volume is big, power is big, price is high (as XKP-560 type disintegrating machine weight 21T, and can not broken automobile radial tyre power of motor 90KW, about 200,000 yuan of price),, though import equipment can be broken radial tyre, but cost an arm and a leg (power 180KW, about 450,000 dollars of price) can not extensively adopt.

The purpose of this utility model is a kind of small-sized crushing mechanism of development, and not only volume is little, in light weight for it, power demand is little, is convenient to maintenance, dismounting and adjustment, and can satisfies the needs that various waste olds carried out (comprising radial tyre) crushing operation.

The purpose of this utility model is achieved through the following technical solutions:

A kind of scrap rubber disintegrating machine, by frame, motor, reduction box, crushing chamber is formed, electronic device is in frame lower, link by belt pulley and the reduction box that is located at upper rack, the output shaft of reduction box is connected to the pawl dish axle of crushing chamber by shaft coupling, it is characterized in that: be horizontally disposed with the master in the crushing chamber, secondary two pawl dish axles, pawl dish axle is submitted misloading and is equipped with the pawl dish, the front end of two pawl dish axles is equipped with gear respectively, the output shaft of reduction box links by shaft coupling and axial prong dish axle, drive secondary pawl dish axle by the engagement that cogs with secondary pawl dish axle that cogs of axial prong dish axle, there is the pectination removal device crushing chamber below corresponding to pawl dish notching device, and the pectination removal device is arranged to install below crushing chamber by the T of falling ＂＂ font plate and formed.

The gear of device is prepared by different speed ratios on the major and minor pawl dish axle, and axial prong dish shaft gear is little, and secondary pawl dish shaft gear is big.

The cut surface of pawl dish has overlay cladding.

Scrap rubber disintegrating machine according to the utility model proposes compared with prior art, has the following advantages:

1. volume is little, and (about 1.8T) in light weight, power demand little (about 18.5KW), complete machine adopts the rigidity frame, and free-standing bearing block is convenient to maintenance, dismounting and adjustment;

2. consumable accessory pawl dish is adopted monolithic construction, adopt bead-welding technology, make it to have very high hardness and wearability, and renovation technique is simplified, prolonged service life on its surface;

3. employing differential gearing has strengthened pawl dish shearing force;

4. adopt the pectination removal device to dredge discharge, steady load when having guaranteed the equipment operation.

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is pawl dish of the present utility model and pectination removal device scheme of installation;

Fig. 4 is the B-B cutaway view of Fig. 3;

Fig. 5 is the lateral plan of pawl dish.

According to accompanying drawing embodiment the utility model is further described below:

As shown in Figure 1, the scrap rubber disintegrating machine mainly is made up of frame 17, motor 1, reduction box 4, crushing chamber more than 8 major parts, motor 1 device is in frame 17 bottoms, link by belt pulley 2,3 and the reduction box 4 that is located at upper rack, the output shaft of reduction box is connected to the pawl dish axle 10 of crushing chamber 8 by shaft coupling 5, the crushing chamber top is a feed hopper 9, and electric cabinet 12 is located at the bottom of frame, by the starting and the operation of press button and relay control motor.11 is the bearing block of pawl dish axle among the figure, and 13 is gear cover.

Shown in Fig. 2, be horizontally disposed with the master in the crushing chamber 8, secondary two

pawl dish axles

10,18, the device that intermeshes on two pawl dish axles has pawl dish 15, and (this example adopts diaxon respectively to install 6, totally 12 pawl dishes), axial prong dish axle 10 front ends are equipped with gear 6, secondary pawl dish axle 18 front ends are equipped with gear 7,

gear

6,7 by different speed ratio preparations, and wherein, gear 6 is the speed ratio pinion, gear 7 is the speed ratio gear wheel, in service, two pawl dish axles have strengthened the shearing force of pawl dish with the relative backwards rotation of different linear velocities, present embodiment adopts 1: 2 speed ratio manufacturing (as required, also can choose other speed ratio).The output shaft of reduction box 4 links by shaft coupling 5 and the axial prong dish axle 10 that gear 6 is housed, gear 6 is meshed with gear 7, drive secondary pawl dish axle 18 by gear 7, there is pectination removal device 14 crushing chamber 8 belows corresponding to pawl dish notching device, the pectination removal device is arranged to install below crushing chamber by a plurality of T of falling ＂＂ font plates and is formed, under the operating position, the pectination removal device is forcibly dredged material out from pawl dish groove, to keep the stable of load.

Fig. 3 illustrates the structure and the installation situation of pawl dish 15, and the pawl dish of present embodiment has 6 zigzag pawls of five equilibrium, and the pawl dish on the diaxon intermeshes and installs relatively by blade tooth, and pectination removal device 14 installs respectively below two pawl dish axles,

Fig. 4 illustrates the section situation of pectination removal device.

The cut surface that Fig. 5 illustrates pawl dish 15 has overlay cladding 16.

The utility model is used for scrap rubber when broken, should treat rapidoprint (as tire) earlier and carry out rough segmentation and separate, and carries out crushing operation with this machine then.

Claims

1. scrap rubber disintegrating machine, by frame, motor, reduction box, crushing chamber constitutes, electronic device is in frame lower, link by belt pulley and the reduction box that is located at upper rack, the output shaft of reduction box is connected to the pawl dish axle of crushing chamber by shaft coupling, it is characterized in that: crushing chamber has been horizontally disposed with the master in (8), secondary two pawl dish axles (10,18), pawl dish axle is submitted misloading and is equipped with pawl dish (15), the front end of two pawl dish axles is equipped with gear (6 respectively, 7), the output shaft of reduction box (4) links by shaft coupling (5) and the axial prong dish axle (10) that gear (6) is housed, gear (6) is meshed with gear (7), drive secondary pawl dish axle (18) by gear (7), there is pectination removal device (14) crushing chamber (8) below corresponding to pawl dish notching device, and the pectination removal device is arranged to install below crushing chamber by the T of falling ＂＂ font plate and formed.

2. scrap rubber disintegrating machine as claimed in claim 1 is characterized in that gear (6) prepares by different speed ratios with gear (7), and gear (6) is less than gear (7).

3. scrap rubber disintegrating machine as claimed in claim 1 is characterized in that the cut surface of pawl dish (15) has overlay cladding (16).