CN201807393U

CN201807393U - Crushing device used for crushing sponge titanium

Info

Publication number: CN201807393U
Application number: CN201020531815XU
Authority: CN
Inventors: 武松龙; 郑晓海; 武锐
Original assignee: LUOYANG SHUANGRUI WANJI TITANIUM CO Ltd
Current assignee: LUOYANG SHUANGRUI WANJI TITANIUM CO Ltd
Priority date: 2010-09-17
Filing date: 2010-09-17
Publication date: 2011-04-27
Anticipated expiration: 2020-09-17

Abstract

The utility model discloses a crushing device used for crushing sponge titanium. The crushing device is characterized in that: the crushing device consists of a lower box body (1), an upper box body (2), material cleaning scrapers (3), a gear pair (4), a first crushing roll shaft (5), a speed reducer (6), a motor (7) and a second crushing roll shaft. The starting motor drives the first crushing roll shaft to rotate clockwise through the speed reducer, and drives the second crushing roll shaft to rotate counterclockwise through the gear pair; and the sponge titanium is poured from the upper part of the upper box body and falls into a material receiving box after being crushed by the first crushing roll shaft and the second crushing roll shaft. Crushed sponge titanium particles are relative to the rectangular tooth widths of the first crushing roll shaft and the second crushing roll shaft; and the sponge titanium bonded to the first crushing roll shaft and the second crushing roll shaft are eliminated by the two material cleaning scrapers (3). The crushing device has a simple and compact structure, high crushing capacity and uniform crushing particle size, and is simple and convenient to replace the material cleaning scrapers, the first crushing roll shaft and the second crushing roll shaft.

Description

The breaker that is used for crushing sponge titanium

Technical field

The utility model belongs to the disintegrating machine technical field, specially refers to a kind of breaker that is used for crushing sponge titanium.

Background technology

Titanium sponge is a kind of hard and metal of band toughness, and titanium sponge will be sticked together during production is crushed to below the 25mm step by step, normally earlier titanium is sticked together to be cut into sheet and to be broken into product with jaw crusher or single roller cutter again.

Bonding phenomenon often takes place when broken, not only can reduce the crushing effect of titanium sponge, and repeated friction and collision each other, often take place between titanium sponge and the breaker roll in titanium sponge, cause that the titanium sponge temperature raises, degree of oxidation increases.

The jaw crusher production capacity is little, and the life-span is short and maintenance difficulty is big.

Summary of the invention

For addressing the above problem, the utility model has designed a kind of breaker that is used for crushing sponge titanium, this breaker can be removed titanium sponge bonding on the breaker roll at any time by clear material scraper, reduce the phenomenon that repeated friction and bump take place between titanium sponge and breaker roll, breaking capacity height, good product quality, energy consumption is low, maintenance is convenient, and the broken dust that forms can not enter bearing and influence bearing life, can be applicable to the titanium sponge continuous crushing fully.

In order to realize the foregoing invention purpose, the utility model has adopted following technical scheme:

The described breaker that is used for crushing sponge titanium is mainly by lower box, upper box, expect that scraper plate, gear pair, the first broken roll shaft, decelerator, motor and the second broken roll shaft constitute clearly, motor connects with input shaft of speed reducer by shaft coupling, the output shaft of decelerator connects with the first broken roll shaft by shaft coupling, the first broken roll shaft and the second broken roll shaft are installed between the junction of lower box and upper box by the outer bearing block that is provided with of lower box, and the rectangular teeth of the rectangular teeth on the first broken roll shaft and the second broken roll shaft is meshing with each other; Axially be provided with two clear material scraper plates between lower box and upper box junction and along the first broken roll shaft and the second broken roll shaft, the rectangular teeth that is provided with on two clear material scraper plates respectively with the first broken roll shaft on rectangular teeth and the rectangular teeth on the second broken roll shaft be meshing with each other, all dispose synchromesh gear on the first broken roll shaft and the second broken roll shaft, two synchromesh gears formation gear pair that is meshing with each other, lower box will expect clearly that by bolt scraper plate and upper box are together fixing.

Owing to adopted technical scheme as mentioned above, the utility model produces following effect:

1, the first broken roll shaft is realized relative to rotating synchronously by gear pair with the second broken roll shaft; the first broken roll shaft and the second broken roll shaft are installed on the outer bearing block of lower box; avoided the titanium sponge dust after the fragmentation directly to enter in the bearing block, rolling bearing is not encroached on by it in the bearing block thereby protected effectively.

2, owing to expect the setting of scraper plate clearly, the utility model can in time removed the titanium sponge that is bonded on the first broken roll shaft and the second broken roll shaft under the non-stop-machine state, avoid the repeat rolling of titanium sponge.

3, the utility model is simple in structure, compact, and breaking capacity is big, and particle size after cracking is even, and it is simple and convenient to change clear material scraper plate, the first broken roll shaft and the second broken roll shaft.

4, the rectangular teeth that is provided with on the first broken roll shaft and the second broken roll shaft can exist with the form of tooth cover, as long as when needs are changed, remove upper box, the damage tooth that takes off the first broken roll shaft and the second broken roll shaft overlaps and changes new tooth cover and gets final product, and the first broken roll shaft and the second broken roll shaft can be realized connecting with the tooth cover by flat key.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the A-A profile of Fig. 1.

Among the above-mentioned figure: the 1-lower box; The 2-upper box; 3-expects scraper plate clearly; The 4-gear pair; The 5-first broken roll shaft; The 6-decelerator; The 7-motor; The 8-second broken roll shaft.

The specific embodiment

In conjunction with Fig. 1, the breaker that is used for crushing sponge titanium of the present utility model is mainly by lower box 1, upper box 2, expect that scraper plate 3, gear pair 4, the first broken roll shaft 5, decelerator 6, motor 7 and the second broken roll shaft 8 constitute clearly.

Motor 7 connects by the power shaft of shaft coupling with decelerator 6, the output shaft of decelerator 6 connects with the first broken roll shaft 5 by shaft coupling, the first broken roll shaft 5 and the second broken roll shaft 8 are installed between the junction of lower box 1 and upper box 2 by the outer bearing block that is provided with of lower box 1, and the rectangular teeth on the first broken roll shaft 5 and the rectangular teeth of the second broken roll shaft 8 are meshing with each other.

In conjunction with Fig. 2, axially be provided with two clear material scraper plates 3 between lower box 1 and upper box 2 junctions and along the first broken roll shaft 5 and the second broken roll shaft 8, the first broken roll shaft 5 and the second broken roll shaft 8 are arranged in parallel, the rectangular teeth that is provided with on two clear material scraper plates 3 respectively with the first broken roll shaft 5 on rectangular teeth and the rectangular teeth on the second broken roll shaft 8 be meshing with each other, all dispose synchromesh gear on the first broken roll shaft 5 and the second broken roll shaft 8, two synchromesh gears are meshing with each other and constitute gear pair 4, and lower box 1 will expect clearly that by bolt scraper plate 3 and upper box 2 are together fixing.

In fact the rectangular teeth that is provided with on the first broken roll shaft 5 and the second broken roll shaft 8 can be above integrally-built, also can be the branch body structure.Angle from maintenance, the rectangular teeth that is provided with on the first broken roll shaft 5 and the second broken roll shaft 8 exists the most appropriate with tooth cover split version, as long as when needs are changed, remove upper box 2, the damage tooth that takes off the first broken roll shaft 5 and the second broken roll shaft 8 overlaps and changes new tooth cover and gets final product, and this moment, the first broken roll shaft 5 and the second broken roll shaft 8 can be realized connecting with the tooth cover by flat key.

Owing to be arranged with the case that connects material at lower box 1, so lower box 1 best unsettled setting and be fixed by pedestal.Certainly the case that connects material also can be arranged in the melt pit, and lower box 1 can not unsettled setting like this.

Starter motor 7 during work, driving the first broken roll shaft 5 by decelerator 6 turns clockwise, by gear pair 4 the second broken roll shaft 8 is rotated counterclockwise again, titanium sponge is poured into from upper box 2 tops, falls into the case that connects material after the first broken roll shaft 5 and second broken roll shaft 8 fragmentations.Titanium sponge particle after the fragmentation is relevant with the second broken roll shaft 8 rectangle facewidth with the first broken roll shaft 5, and the titanium sponge that is bonded at the first broken roll shaft 5 and the second broken roll shaft 8 is rejected by two clear material scraper plates 3.Because the setting of clear material scraper plate 3, the utility model can in time removed the titanium sponge that is bonded on the first broken roll shaft 5 and the second broken roll shaft 8 under the non-stop-machine state, avoided the repeat rolling of titanium sponge.

In addition; because the first broken roll shaft 5 and the second broken roll shaft 8 are respectively seated on the bearing block; and bearing block is arranged on outside the lower box 1, has avoided the titanium sponge dust after the fragmentation directly to enter in the bearing block, and rolling bearing is not encroached on by it in the bearing block thereby protected effectively.

Claims

1. breaker that is used for crushing sponge titanium, it is characterized in that: this breaker is by lower box (1), upper box (2), clear material scraper plate (3), gear pair (4), the first broken roll shaft (5), decelerator (6), the motor (7) and the second broken roll shaft (8) constitute, motor (7) connects by the power shaft of shaft coupling with decelerator (6), the output shaft of decelerator (6) connects with the first broken roll shaft (5) by shaft coupling, the first broken roll shaft (5) and the second broken roll shaft (8) are installed between the junction of lower box (1) and upper box (2) by the outer bearing block that is provided with of lower box (1), and the rectangular teeth of the rectangular teeth on the first broken roll shaft (5) and the second broken roll shaft (8) is meshing with each other; Axially be provided with two clear material scraper plates (3) between lower box (1) and upper box (2) junction and along the first broken roll shaft (5) and the second broken roll shaft (8), two clear material scraper plates (3) go up the rectangular teeth that is provided with respectively with the first broken roll shaft (5) on rectangular teeth and the rectangular teeth on the second broken roll shaft (8) be meshing with each other, all dispose synchromesh gear on the first broken roll shaft (5) and the second broken roll shaft (8), two synchromesh gears are meshing with each other and constitute gear pair (4), and lower box (1) will expect clearly that by bolt scraper plate (3) and upper box (2) are together fixing.