CN217164658U

CN217164658U - Ring type hammer head of crusher

Info

Publication number: CN217164658U
Application number: CN202123437980.6U
Authority: CN
Inventors: 孙书存; 韩瑞高; 殷爱芬
Original assignee: Qingdao Dexinyuan Environmental Protection Technology Co ltd
Current assignee: Qingdao Dexinyuan Environmental Protection Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-12
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses an annular tup of breaker, including the collar, collar lateral wall sliding connection has first hammer head portion and second hammer head portion, be equipped with four fixed establishment who is used for installing first hammer head portion and second hammer head portion on the collar, fixed establishment includes two fixed blocks of fixed connection at the collar inner wall of collar lateral wall. The utility model discloses fixed establishment has been set up, first tup portion is minimum with second tup portion each other's clearance, its bulk strength is high, be difficult for damaging after long-time striking, thereby the frequency of tup portion change has been reduced, and then the life of device has been improved, the installation piece has been set up in addition, the stopper, the opening pivot etc. make first tup portion or second tup portion stop at the collar side wall, do not need the artificial first tup portion or second tup portion of holding, thereby installation for first tup portion or second tup portion provides convenience, thereby the practicality of device has been improved.

Description

Ring type hammer head of crusher

Technical Field

The utility model relates to a breaker technical field especially relates to an annular tup of breaker.

Background

With the development of science and technology, the development speed of the crusher is rapid, the existing crusher has various types, but the crusher used in the sample preparation system is mainly a ring hammer type crusher.

The annular tup of current breaker strikes position and is very easily worn and torn, make the tup become vulnerable part, need frequently change the tup, therefore can increase cost, the tup that can change tup striking portion has appeared now, for example CN 210906393U's an annular tup for breaker, including hammer sleeve portion, the installation department, tup portion and change portion, although can change the wearing and tearing part in the tup portion, need not dismantle whole tup, but installation department is more in quantity, all adopt bolt and hammer sleeve portion to be connected, there is the clearance in adjacent installation department, the joint strength of tup descends, make the installation department fracture after long-time striking easily, thereby device life has been reduced, so, the tup ring type that needs to design a breaker solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an annular hammer head of a crusher.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an annular tup of breaker, includes the collar, collar lateral wall sliding connection has first hammer head portion and second hammer head portion, be equipped with four fixed establishment who is used for installing first hammer head portion and second hammer head portion on the collar, fixed establishment includes two fixed blocks of fixed connection at the collar inner wall of collar lateral wall, two the common sliding connection of fixed block relative lateral wall has the inserted block, two the inserted block lateral wall runs through and is equipped with the second bolt, be equipped with first lock nut on the second bolt, be equipped with two coupling mechanism who is used for connecting the second hammer head portion on the first tup lateral wall.

Preferably, coupling mechanism includes the connecting piece of fixed connection at first hammer head portion lateral wall, the connecting piece lateral wall runs through and is equipped with first bolt, be equipped with the installed part on the first bolt, the one end and the second hammer head portion lateral wall fixed connection that the installed part is close to the collar, threaded connection has second lock nut on the first bolt.

Preferably, first slots are formed in the side walls of the first hammer head portion and the second hammer head portion, a plurality of second slots are formed in the side wall of the mounting ring, and one end, far away from the fixing block, of the insertion block penetrates through the side walls of the adjacent second slots and the first slots.

Preferably, the side wall of the first hammer head penetrates through two rotating shafts, one end of each rotating shaft is fixedly connected with a rotating block, and the other end of each rotating shaft is fixedly connected with a limiting block.

Preferably, the side wall of the second hammer head portion is fixedly connected with two mounting blocks, and the side wall of each mounting block is provided with an opening matched with the limiting block.

Preferably, the mounting ring inner wall is fixedly connected with a limiting ring through a plurality of connecting rods, a limiting groove is formed in the side wall of the limiting ring, and the cross section of the limiting groove is rectangular.

The utility model discloses in, following beneficial effect has:

1. the device is provided with a fixing mechanism, a first bolt and a second locking nut are screwed in, a second bolt and a first locking nut are screwed in, and the installation of a first hammer head part and a second hammer head part is completed;

2. this device has set up the installation piece, the stopper, opening pivot etc, the pivot rotates, make the stopper put the direction the same with the opening, again with first tup portion or the laminating of second tup portion collar side wall, the reversal pivot, make stopper and opening crisscross, make first tup portion or second tup portion stop at collar side wall, do not need artificial first tup portion or second tup portion of holding, thereby for first bolt, the second bolt, first lock nut provides convenience with second lock nut's installation, thereby the practicality of device has been improved.

Drawings

Fig. 1 is a schematic structural view of an annular hammer head of a crusher according to the present invention;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a side view of a first hammer head of an annular hammer head of a crusher according to the present invention;

fig. 4 is a side view of the second head of the ring-type hammer of the crusher of the present invention.

In the figure: the hammer comprises a mounting ring 1, a first hammer head 2, a second hammer head 3, an insertion block 4, a mounting piece 5, a first bolt 6, a second bolt 7, a first slot 8, a second slot 9, a limiting ring 10, a limiting groove 11, a fixing block 12, a mounting block 13, a limiting block 14, an opening 15, a rotating shaft 16 and a connecting piece 17.

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.

Referring to fig. 1-4, an annular hammer head of a crusher comprises a mounting ring 1, wherein a first hammer head part 2 and a second hammer head part 3 are slidably connected to the side wall of the mounting ring 1, a limiting ring 10 is fixedly connected to the inner wall of the mounting ring 1 through a plurality of connecting rods, a limiting groove 11 is formed in the side wall of the limiting ring 10, the cross section of the limiting groove 11 is rectangular, and the rectangular limiting groove 11 can be conveniently and fixedly connected with an external driving shaft.

Be equipped with four fixed establishment that are used for installing first hammer head portion 2 and second hammer head portion 3 on the collar 1, fixed establishment includes two fixed blocks 12 of fixed connection at the 1 inner wall of collar 1 lateral wall, and two fixed blocks 12 have inserted block 4 to the common sliding connection of relative lateral wall, and two inserted block 4 lateral walls run through and are equipped with second bolt 7, are equipped with first lock nut on the second bolt 7, and inserted block 4 cross-sections are T shape.

Be equipped with two coupling mechanism that are used for connecting second hammer portion 3 on the 2 lateral walls of first hammer portion, coupling mechanism includes the connecting piece 17 of fixed connection at the 2 lateral walls of first hammer portion, and connecting piece 17 lateral wall runs through and is equipped with first bolt 6, is equipped with installed part 5 on the first bolt 6, and installed part 5 is close to the one end and the 3 lateral walls fixed connection of second hammer portion of collar 1, and threaded connection has second lock nut on the first bolt 6.

The utility model discloses in, first slot 8 has all been seted up to first

hammer head portion

2 and 3 lateral walls of second hammer head portion, and a plurality of second slots 9 have been seted up to collar 1 lateral wall, and adjacent second slot 9 and first slot 8 lateral walls are run through to the one end that fixed block 12 was kept away from to inserted block 4, and first slot 8 width is less than in first

hammer head portion

2 and 3 thickness of second hammer head portion, so can not influence its intensity.

The utility model discloses in, 2 lateral walls of first hammer head portion run through and are equipped with two

pivots

16, 16 one end fixedly connected with turning block of pivot, 16 other end fixedly connected with stoppers of pivot 14, the turning block sets up at 16 both ends of pivot with stoppers 14, can prevent that 16 follow first hammer head portions of pivot from 2 dropping, two installation pieces 13 of 3 lateral walls fixedly connected with of second hammer head portion, installation piece 13 lateral walls seted up with stopper 14 complex opening 15, opening 15 length width all slightly is greater than stopper 14 length width.

When the hammer is used, the first bolt 6 and the second locking nut, and the second bolt 7 and the first locking nut of the first hammer head part 2 or the second hammer head part 3 are screwed out, and the first hammer head part 2 or the second hammer head part 3 is disassembled, so that the first hammer head part 2 or the second hammer head part 3 is disassembled;

before the first hammer head part 2 or the second hammer head part 3 is disassembled, the rotating block of the rotating shaft 16 is rotated firstly, so that the limiting block 14 on the rotating shaft 16 is overlapped with the opening 15, the first hammer head part 2 or the second hammer head part 3 can be pulled out backwards or forwards, otherwise, before the first hammer head part 2 or the second hammer head part 3 is installed, the rotating shaft 16 is rotated, so that the limiting block 14 is placed in the same direction as the opening 15, then the first hammer head part 2 or the second hammer head part 3 is attached to the side wall of the installation ring 1, the limiting block 14 penetrates through the opening 15 of the installation block 13, the rotating shaft 16 is reversed, so that the limiting block 14 is staggered with the opening 15, the first hammer head part 2 or the second hammer head part 3 is stopped on the side wall of the installation ring 1, the first hammer head part 2 or the second hammer head part 3 does not need to be manually supported, and the installation of the first bolt 6, the second bolt 5 and the first locking nut and the second locking nut is facilitated, thereby improving the practicability of the device.

The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, and the technical solution and the practical idea of the present invention should be covered within the protection scope of the present invention by equivalent replacement or change.

Claims

1. The utility model provides an annular tup of breaker, includes collar (1), its characterized in that, collar (1) lateral wall sliding connection has first hammer head portion (2) and second hammer head portion (3), be equipped with four fixed establishment that are used for installing first hammer head portion (2) and second hammer head portion (3) on collar (1), fixed establishment includes two fixed block (12), two of fixed block (12) the common sliding connection of relative lateral wall of collar (12) has inserted block (4), two inserted block (4) lateral wall runs through and is equipped with second bolt (7), be equipped with first lock nut on second bolt (7), be equipped with two coupling mechanism that are used for connecting second hammer head portion (3) on first hammer head portion (2) lateral wall.

2. The ring hammer head of a crusher according to claim 1, wherein the connecting mechanism comprises a connecting piece (17) fixedly connected to the side wall of the first hammer head part (2), a first bolt (6) penetrates through the side wall of the connecting piece (17), an installation part (5) is arranged on the first bolt (6), one end of the installation part (5) close to the installation ring (1) is fixedly connected to the side wall of the second hammer head part (3), and a second locking nut is connected to the first bolt (6) in a threaded manner.

3. The annular hammer head of the crusher according to claim 2, wherein the first slot (8) is formed in each of the side walls of the first hammer head portion (2) and the second hammer head portion (3), the plurality of second slots (9) are formed in the side wall of the mounting ring (1), and one end of the insert block (4) far away from the fixing block (12) penetrates through the side wall of the adjacent second slot (9) and the adjacent first slot (8).

4. The ring hammer head of a crusher as claimed in claim 1, characterized in that two rotating shafts (16) are provided through the side wall of the first hammer head (2), one end of the rotating shaft (16) is fixedly connected with a rotating block, and the other end of the rotating shaft (16) is fixedly connected with a limiting block (14).

5. The ring hammer head of a crusher according to claim 4, characterized in that two mounting blocks (13) are fixedly connected to the side wall of the second hammer head (3), and an opening (15) matched with the limiting block (14) is formed in the side wall of each mounting block (13).

6. The ring-type hammer head of a crusher according to claim 1, wherein the inner wall of the mounting ring (1) is fixedly connected with a limiting ring (10) through a plurality of connecting rods, a limiting groove (11) is formed in the side wall of the limiting ring (10), and the cross section of the limiting groove (11) is rectangular.