CN213254835U

CN213254835U - Breaker for fire prevention sponge

Info

Publication number: CN213254835U
Application number: CN202021833961.8U
Authority: CN
Inventors: 郭全; 王振新; 李尚春
Original assignee: Changzhou Yiteng Rubber Plastic Products Co ltd
Current assignee: Changzhou Yiteng Rubber Plastic Products Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-05-25
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a breaker for fire prevention sponge, the utility model belongs to the technical field of the breaker, a breaker for fire prevention sponge is through changing fixed jaw into two blocks formula, middle hinged joint that uses, form two broken chambeies with the fluted roller, increase a broken chamber, reach hierarchical broken purpose, the two-stage screening has been realized, the two-stage is broken, furthest's avoiding unnecessary broken sponge to experience broken flow, the time is saved, the homogeneity of broken granularity has been guaranteed to the adjustable structure of fixed jaw, the sponge titanium that can not reach the requirement continues the breakage, reach the direct discharge of requirement, reasonable optimal design is carried out to the structure of breaker, solve above-mentioned problem, reach and improve breaker efficiency, the purpose of the benefit of increase enterprise.

Description

Breaker for fire prevention sponge

Technical Field

The utility model belongs to the technical field of cut, concretely relates to breaker for fire prevention sponge.

Background

The sponge crushing is different from other material crushing, and the sponge is easy to oxidize and deteriorate after being exposed in the air for a long time due to special properties of the sponge, so that the crusher is required to have higher crushing efficiency, and the crushing time of the sponge is reduced as much as possible. In order to reach the international crushing grain size standard, the currently used shearing type single-disc crusher is usually crushed in 4-5 stages, the sponge needs to pass through a long conveying line before each stage of crushing, time is wasted, and the crushing efficiency of the sponge is low due to the fact that less materials can be toothed in each time of crushing by the crusher. In view of the broken production line overlength of shear type single rod breaker, not only influenced the composition quality of sponge greatly, more reduced crushing efficiency.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model provides a breaker for fire prevention sponge has solved the above-mentioned problem that prior art exists.

The technical scheme is as follows: the utility model provides a breaker for fire prevention sponge, includes the frame, sets up the quick-witted housing above the frame, sets up the inside broken cavity of quick-witted housing, sets up driving motor above the frame, with driving motor's reduction gear that links together, with the coupling seat that the reduction gear linked together sets up the transmission shaft above the coupling seat, sets up the first bearing frame of transmission shaft tip, with the gear pair that first bearing frame links together sets up above the gear pair and pass the working shaft of broken cavity sets up follow above the working shaft the rotatory fluted roller that has crushing function of working shaft.

In a further embodiment, the speed reducer is a four-stage transmission speed reducer.

In a further embodiment, the toothed roller is provided with at least 12 rows of blades thereon;

the blades are staggered and corrected to form at least six spiral lines.

In a further embodiment, a jaw plate assembly is arranged on the cavity above the crushing cavity;

the jaw plate assembly comprises a first fixed jaw plate which is installed on the crushing cavity in a rotating fit mode, a second fixed jaw plate which is installed on the first fixed jaw plate in a rotating fit mode, and an adjusting bolt which is arranged on the second fixed jaw plate.

In a further embodiment, the first fixed jaw and the second fixed jaw are hinged to form two crushing guns with the gear roller.

In a further embodiment, one end of the first fixed jaw is connected by a pin.

Has the advantages that: the utility model provides a breaker for fire prevention sponge, change two blocks types into through fixing the jaw board, middle hinged joint that uses, form two broken chambeies with the fluted roller, increase a broken chamber, reach hierarchical broken purpose, the two-stage screening has been realized, the two-stage is broken, furthest's unnecessary broken sponge of having avoided experiences broken flow, the time has been practiced thrift, the homogeneity of broken granularity has been guaranteed to the adjustable structure of fixed jaw board, the sponge titanium that can not reach the requirement continues to break, reach the direct discharge of requirement, reasonable optimal design is carried out to the structure of breaker, solve above-mentioned problem, reach and improve breaker efficiency, the purpose of the benefit of increase enterprise.

Drawings

Fig. 1 is a front view of the present invention.

The various reference numbers in the figures are labeled; the crushing device comprises a machine base 1, a machine cover shell 2, a crushing cavity 3, a driving motor 4, a speed reducer 5, a coupling seat 6, a transmission shaft 7, a first bearing seat 8, a gear pair 9, a working shaft 10, a gear roller 11, a blade 12, a jaw plate assembly 13, a first fixed jaw plate 14, a second fixed jaw plate 15, an adjusting bolt 16, a pin shaft 17 and a second bearing seat 18.

Detailed Description

Through research and analysis of the applicant, the currently used shear type single-piece crusher is usually crushed in 4-5 grades to reach the international crushing granularity standard, the sponge needs to pass through a long conveying line before each grade of crushing, the time is wasted, and the crushing efficiency of the sponge is low due to the fact that the material which can be toothed in each time is crushed by the crusher. In view of the problems that the crushing production line of the shear type single-rod crusher is too long, the component quality of the sponge is greatly influenced, and the crushing efficiency is further reduced, the applicant provides the crusher for the fireproof sponge.

The crusher for the fireproof sponge comprises a machine base 1, a machine cover 2, a crushing cavity 3, a driving motor 4, a speed reducer 5, a coupling seat 6, a transmission shaft 7, a first bearing seat 8, a gear pair 9, a working shaft 10, a gear roller 11, a blade 12, a jaw plate assembly 13, a first fixed jaw plate 14, a second fixed jaw plate 15, an adjusting bolt 16 and a pin shaft 17.

Wherein the machine base 1 is arranged at a preset position, the machine cover housing 2 is arranged on the machine base 1, the crushing cavity 3 is arranged on the machine cover housing 2 and is positioned in the machine cover housing 2, the driving motor 4 is arranged on the machine base 1, the speed reducer 5 is connected with the driving motor 4, the shaft coupling seat 6 is connected with the speed reducer 5, the transmission shaft 7 is arranged on the shaft coupling seat 6, the first bearing seat 8 is arranged on the transmission shaft 7 and is positioned at the end part of the transmission shaft 7, the gear pair 9 is connected with the first bearing seat 8, the working shaft 10 is arranged on the gear pair 9 and passes through the crushing cavity 3, the gear roller 11 is arranged on the working shaft 10, and the jaw plate assembly 13 is arranged on the crushing cavity 3, first fixed jaw 14 normal running fit install broken cavity 3 the higher authority, second fixed jaw 15 normal running fit install the higher authority of first fixed jaw 14, adjusting bolt 16 sets up the higher authority of second fixed jaw 15, adopt hinged joint in the middle of first fixed jaw 14 and the fixed jaw 15 of second, with fluted roller 11 forms two broken chambeies, wherein the round pin axle 17 connection is selected for use to the one end of first fixed jaw 14.

As a preferable scheme, the upper part of the jaw plate assembly 13 is the same as the traditional structure, the first fixed jaw plate 14 is fixed on the crushing cavity 3, the second fixed jaw plate 15 is hinged with the first fixed jaw plate 14 and has mutual rotation, thus being beneficial to adjusting the distance between the jaw plate and the toothed roller 11 and controlling the granularity of discharged materials, the lower part is hinged, meanwhile, the second fixed jaw plate 15 at the lower part is provided with small holes capable of screening sponges, sponges which reach the granularity requirement after the first crushing can be directly screened out from the small holes of the second fixed jaw plate 15 without secondary crushing, thereby realizing two-stage screening and two-stage crushing, avoiding the sponge crushing process which does not need to be crushed to the maximum extent and saving time,

as a preferable scheme, the speed reducer 5 adopts a four-stage transmission speed reducer 5, a transmission device of the crusher mainly comprises the speed reducer 5 and a coupling, the coupling is used for connecting the driving motor 4 and the speed reducer 5 and plays a role in overload protection of the transmission and the speed reducer 5, in the crushing process, if materials are too hard or are clamped between crushing teeth for other reasons, the output torque of a main shaft is rapidly increased and possibly damaged, and at the moment, a friction plate between the speed reducer 5 and the coupling slips, the motor and the speed reducer 5 are automatically separated and disengaged, so that the overload protection effect is played on the driving motor 4 and the speed reducer 5. The speed reducer 5 adopts four-stage transmission mostly, so that the link of speed reduction of a large pinion and a small pinion in subsequent transmission can be omitted, and the running stability and the low failure rate of the equipment are further ensured.

As a preferable scheme, at least 12 rows of blades 12 are arranged on the toothed roller 11; the blades 12 are staggered and corrected to form at least six spiral lines, and the teeth are provided with the rows of blades 12 which are staggered to form the spiral lines. When the gear roller 11 works, the conveying mechanism feeds materials, then the blades 12 shear the materials, and the sponge is cut up through the rotation of the blades 12.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. The invention is not described in detail in order to avoid unnecessary repetition.

Claims

1. The crusher for the fireproof sponge is characterized by comprising a base, a machine cover shell arranged on the base, a crushing cavity arranged in the machine cover shell, a driving motor arranged on the base, a speed reducer connected with the driving motor, a coupling seat connected with the speed reducer, a transmission shaft arranged on the coupling seat, a first bearing seat arranged at the end part of the transmission shaft, a gear pair connected with the first bearing seat, a working shaft arranged on the gear pair and penetrating through the crushing cavity, and a gear roller arranged on the working shaft and rotating along with the working shaft and having a crushing function.

2. The crusher for fireproof sponge according to claim 1, wherein: the speed reducer adopts a four-stage transmission speed reducer.

3. The crusher for fireproof sponge according to claim 1, wherein: at least 12 rows of blades are arranged on the toothed roller; the blades are staggered and corrected to form at least six spiral lines.

4. The crusher for fireproof sponge according to claim 1, wherein: a jaw plate assembly is arranged on the cavity above the crushing cavity; the jaw plate assembly comprises a first fixed jaw plate which is installed on the crushing cavity in a rotating fit mode, a second fixed jaw plate which is installed on the first fixed jaw plate in a rotating fit mode, and an adjusting bolt which is arranged on the second fixed jaw plate.

5. The crusher for fireproof sponge according to claim 4, wherein: and the middle of the first fixed jaw plate and the second fixed jaw plate is connected by a hinge, and the first fixed jaw plate and the second fixed jaw plate form two crushing cavities.

6. The crusher for fireproof sponge according to claim 4, wherein: and one end of the first fixed jaw is connected with a pin shaft.