CN218094059U

CN218094059U - Hammer shaft of aggregate line crusher

Info

Publication number: CN218094059U
Application number: CN202222500770.5U
Authority: CN
Inventors: 郑钊; 程波; 肖丙华
Original assignee: Huawo Zaozhuang Cement Co ltd
Current assignee: Huawo Zaozhuang Cement Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2022-12-20
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a material line breaker hammer spindle, concretely relates to breaker hammer spindle technical field, including two tups and axis body, the axis body is established between two tups, axis body outer wall cover is equipped with first semicircle board and second semicircle board, first semicircle board and second semicircle board rear side activity hinge joint. The utility model discloses with first semicircle board and second semicircle board cover on the outer wall of axis body, when first semicircle board and second semicircle board receive to collide, can utilize first block rubber and the second block rubber extrusion in the first cavity to produce elasticity and play the cushioning effect, and spring between second block rubber and the first block rubber also produces opposite action power, thereby improve the crashworthiness of first semicircle board and second semicircle board, avoid the axis body to receive the damage after the lime stone strikes and arouse the tup to drop, the life of axis body has been strengthened greatly.

Description

Hammer shaft of aggregate line crusher

Technical Field

The utility model belongs to the technical field of breaker hammer spindle technique and specifically relates to a bone material line breaker hammer spindle that says so.

Background

The non-metal mineral green aggregate is a granular material which plays a role in skeleton and filling in concrete and mortar, in the production process of the non-metal mineral green aggregate, the first step of procedures are crushing and screening of the aggregate, in order to achieve better filling density, the size and specification of the aggregate have strict requirements, common manufacturers can use a special crusher to crush the aggregate at present, common crushing machines comprise a jaw crusher, a counterattack crusher, a ring hammer crusher, a roller crusher and the like, wherein the ring hammer crusher generally comprises a box body, a hammer head, a connected shaft body, a counterattack lining plate, a sieve plate and the like, and the ring hammer crusher has the advantages of strong structure, good impact resistance, high yield and the like, and is widely used for manufacturing the aggregate.

But do not have the axis body of installation tup position on the axis body, receive the striking collision of lime stone very easily, cause the work of axis body short service life, change tup in-process take out the tup very difficult.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a bone material line breaker hammer spindle to solve the problem that appears in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a aggregate line breaker hammer spindle, includes two tups and axis body, the axis body is established between two tups, axis body outer wall cover is equipped with first semicircle board and second semicircle board, first semicircle board and second semicircle board rear side activity are articulated, first cavity has all been seted up to first semicircle board and second semicircle inboard portion, first cavity in the first semicircle board and the first cavity in the second semicircle board are linked together, the fixed a plurality of first rubber blocks that are equipped with in first cavity inner chamber bottom, the caulking groove has been seted up in the first rubber block outside, be equipped with the second rubber block in the caulking groove, the fixed spring that is equipped with between second rubber block bottom and the caulking groove, second rubber block and first cavity top inner wall fixed connection.

In a preferred embodiment, the plurality of first rubber blocks and the plurality of second rubber blocks are uniformly distributed in the first cavity, so that the collision-proof performance of the first semicircular plate and the second semicircular plate is greatly improved.

In a preferred embodiment, the first semicircular plate and the second semicircular plate are fixedly provided with mounting plates at the front sides, and the two mounting plates are connected through two bolts, so that the first semicircular plate and the second semicircular plate are conveniently sleeved on the shaft body for use.

In a preferred embodiment, the second cavity has all been seted up to first semicircle shaped plate and the inside second cavity that has seted up in second semicircle shaped plate both sides, the second cavity in the first semicircle shaped plate and the second cavity in the second semicircle shaped plate are linked together, a plurality of oil outlets have all been seted up to first semicircle shaped plate and second semicircle shaped plate inner wall surface, and a plurality of oil outlets all are linked together with the second cavity is inboard, through seting up the second cavity in first semicircle shaped plate and second semicircle shaped plate inside, utilize the second cavity to carry lubricating oil to lubricate the use on the axis body, reduce the wearing and tearing that the axis body surface received.

In a preferred embodiment, liquid feeding hole has all been seted up to first semicircle board top both sides, liquid feeding hole internal thread is connected with the sealing plug, liquid feeding hole inner wall surface and sealing plug outer wall surface all process threaded, make things convenient for the staff to unscrew the sealing plug, inject lubricating oil into toward the second cavity.

In a preferred embodiment, two gauzes distributed up and down are fixedly arranged inside each oil outlet hole, and the two gauzes can be used for slowing down the outflow speed of the lubricating oil.

In a preferred embodiment, a plurality of diversion grooves are formed in the inner wall surfaces of the first semicircular plate and the second semicircular plate, so that the lubricating oil can uniformly flow onto the shaft body for use.

The utility model discloses a technological effect and advantage:

1. the utility model discloses with first semicircle board and second semicircle board cover on the outer wall of axis body, when first semicircle board and second semicircle board receive to collide, can utilize first block rubber in the first cavity and second block rubber extrusion to produce elasticity and play the cushioning effect, and spring between second block rubber and the first block rubber also produces opposite action power, thereby improve the crashworthiness of first semicircle board and second semicircle board, avoid the axis body to receive the damage after the lime stone strikes and arouse the tup to drop, the life of axis body has been strengthened greatly.

2. Through unscrewing the sealing plug on the first semicircular plate, inject lubricating oil in toward the second cavity, lubricating oil flows through a plurality of oil outlet, can play the lubrication action to the shaft body, reduce the wearing and tearing that the shaft body surface received, all install two gauzes in every oil outlet, use two gauzes to slow down the speed that lubricating oil flows, it causes the waste to avoid lubricating oil once only to have flowed, and the guiding gutter on first semicircular plate and second semicircular plate inner wall surface, both can increase the steadiness between first semicircular plate and the second semicircular plate and the shaft body, can also play the water conservancy diversion effect to lubricating oil.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the first semicircular plate and the second semicircular plate of the present invention separated from each other;

FIG. 3 is a cross-sectional view of a first semicircular plate of the present invention;

FIG. 4 is an exploded view of the spring and caulking groove of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 3 according to the present invention.

The reference signs are: 1. a hammer head; 2. a shaft body; 3. a first semicircular plate; 4. a second semicircular plate; 5. a first cavity; 6. a first rubber block; 7. caulking grooves; 8. a second rubber block; 9. a spring; 10. mounting a plate; 11. a bolt; 12. a second cavity; 13. an oil outlet hole; 14. a liquid adding hole; 15. a sealing plug; 16. gauze; 17. and a diversion trench.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-4 of the specification, the hammer shaft of the bone material line crusher of the embodiment comprises two hammer heads 1 and a shaft body 2, wherein the shaft body 2 is arranged between the two hammer heads 1, the outer wall of the shaft body 2 is sleeved with a first semicircular plate 3 and a second semicircular plate 4, the first semicircular plate 3 and the second semicircular plate 4 are used for protecting the outer side of the shaft body 2, the rear sides of the first semicircular plate 3 and the second semicircular plate 4 are movably hinged, first cavities 5 are respectively arranged inside the first semicircular plate 3 and the second semicircular plate 4, the first cavities 5 in the first semicircular plate 3 are communicated with the first cavities 5 in the second semicircular plate 4, a plurality of first rubber blocks 6 are fixedly arranged at the bottom of the inner cavity of the first cavity 5, an embedded groove 7 is arranged outside the first rubber blocks 6, a second rubber block 8 is arranged in the embedded groove 7, fixed spring 9 that is equipped with between 8 bottoms of second block rubber and the caulking groove 7,

second block rubber

8 and 5 top inner wall fixed connection of first cavity, when first block rubber 6, second block rubber 8 and spring 9 receive the extrusion, can produce reverse effort, can play the effect of buffering anticollision in first semicircle board 3 and second semicircle board 4 are inside, and a plurality of first block rubber 6 and a plurality of second block rubber 8 evenly distributed in first cavity 5, the crashworthiness of greatly increased first semicircle board 3 and second semicircle board 4, first semicircle board 3 and second semicircle board 4 front side all fixed mounting panel 10 that is equipped with, connect through two bolts 11 between two mounting panels 10, conveniently use first semicircle board 3 and second semicircle board 4 cover on axis body 2.

The implementation scene is specifically as follows: the staff is with first semicircle board 3 and the cover of second semicircle board 4 on the outer wall of axis body 2, then use bolt 11 with two mounting panels 10 links together firmly, make the subsides that first semicircle board 3 and second semicircle board 4 are tight on 2 outer walls of axis body, when the axis body 2 receives the striking, the inside second rubber block 8 extrusion first rubber block 6 of two first cavitys 5, because both all have elasticity, the elasticity that can utilize first rubber block 6 and second rubber block 8 extrusion to produce plays the cushioning effect, and spring 9 between second rubber block 8 and the first rubber block 6 also receives the extrusion, produce opposite action power, further improve the crashworthiness of first semicircle board 3 and second semicircle board 4, utilize first semicircle board 3 and second semicircle board 4 to play the guard action at 2 outer walls of axis body, avoid the axis body 2 to receive the damage behind the limestone and arouse the tup 1 to drop, the life of the axis body 2 of reinforcing greatly.

Referring to the accompanying

drawings

2, 3 and 5 of the specification, in the hammer spindle of the bone material line crusher according to the embodiment, second cavities 12 are respectively formed in two sides of a first semicircular plate 3 and a second semicircular plate 4, the second cavities 12 in the first semicircular plate 3 are communicated with the second cavities 12 in the second semicircular plate 4, a plurality of oil outlets 13 are respectively formed in the inner wall surfaces of the first semicircular plate 3 and the second semicircular plate 4, the oil outlets 13 are respectively communicated with the inner side of the second cavity 12, the second cavities 12 are respectively formed in the first semicircular plate 3 and the second semicircular plate 4, lubricating oil is conveyed to a shaft body 2 through the second cavities 12 for lubrication, abrasion on the surface of the shaft body 2 is reduced, liquid feeding holes 14 are respectively formed in two sides of the top of the first semicircular plate 3, the internal threads of the liquid feeding holes 14 are connected with sealing plugs 15, the inner wall surfaces of the liquid feeding holes 14 and the outer wall surfaces of the sealing plugs 15 are respectively provided with threads, lubricating oil is conveniently unscrewed by a worker, lubricating oil is injected into the second oil outlets 12, two upper and lower parts of the liquid feeding holes 13 are fixedly provided with two gauze pieces, and the inner walls of the gauze 16 and the gauze pieces are uniformly flow guiding the gauze pieces and the gauze pieces are uniformly flow speed of the gauze pieces can be reduced.

The implementation scenario is specifically as follows: when using, the staff can unscrew two sealing plugs 15 on the first semicircle board 3, then inject lubricating oil toward in the second cavity 12, lubricating oil flows through a plurality of oil outlet 13, can play the lubrication action to axis body 2, reduce the wearing and tearing that 2 surfaces of axis body received, all install two gauzes 16 in every oil outlet 13, use two gauzes 16 can slow down the speed that lubricating oil flows out, avoid lubricating oil once only to run through and cause the waste, guiding gutter 17 has all been seted up on the inner wall surface of first semicircle board 3 and second semicircle board 4, both can increase the steadiness between first semicircle board 3 and second semicircle board 4 and the axis body 2, can also play the water conservancy diversion effect to lubricating oil.

And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a stockline breaker hammer spindle, includes two tups (1) and axis body (2), axis body (2) are established between two tups (1), its characterized in that: axis body (2) outer wall cover is equipped with first semicircle board (3) and second semicircle board (4), first semicircle board (3) and second semicircle board (4) rear side activity hinge, first cavity (5) have all been seted up to first semicircle board (3) and second semicircle board (4) inside, first cavity (5) in first semicircle board (3) and first cavity (5) in second semicircle board (4) are linked together, fixed a plurality of first rubber block (6) that are equipped with in first cavity (5) inner chamber bottom, caulking groove (7) have been seted up in first rubber block (6) outside, be equipped with second rubber block (8) in caulking groove (7), fixed spring (9) that are equipped with between second rubber block (8) bottom and caulking groove (7), second rubber block (8) and first cavity (5) top inner wall fixed connection.

2. The stockline breaker hammer shaft of claim 1, wherein: the first rubber blocks (6) and the second rubber blocks (8) are uniformly distributed in the first cavity (5).

3. The stockline breaker hammer shaft of claim 1, wherein: the front sides of the first semicircular plate (3) and the second semicircular plate (4) are fixedly provided with mounting plates (10), and the two mounting plates (10) are connected through two bolts (11).

4. The stockline breaker hammer shaft of claim 1, wherein: second cavity (12) have all been seted up to first semicircle board (3) and second semicircle board (4) both sides inside, second cavity (12) in first semicircle board (3) and second cavity (12) in second semicircle board (4) are linked together, a plurality of oil outlet (13) have all been seted up to first semicircle board (3) and second semicircle board (4) inner wall surface, and a plurality of oil outlet (13) all are linked together with second cavity (12) inboard.

5. The stockline breaker hammer shaft of claim 1, wherein: liquid feeding holes (14) are formed in two sides of the top of the first semicircular plate (3), sealing plugs (15) are connected to the inner threads of the liquid feeding holes (14), and threads are machined on the inner wall surfaces of the liquid feeding holes (14) and the outer wall surfaces of the sealing plugs (15).

6. The stockline breaker hammer shaft of claim 4, wherein: two gauzes (16) which are distributed up and down are fixed in each oil outlet hole (13).

7. The stockline breaker hammer shaft of claim 1, wherein: a plurality of diversion trenches (17) are formed in the inner wall surfaces of the first semicircular plate (3) and the second semicircular plate (4).