CN210906392U

CN210906392U - Safe type impact crusher

Info

Publication number: CN210906392U
Application number: CN201921300524.7U
Authority: CN
Inventors: 陈永兴; 季林; 吴斌; 林怀展; 周华林; 李小军; 陈燕群; 徐启平; 曹建英
Original assignee: Sichuan Zihe Engineering Technology Co ltd
Current assignee: Sichuan Zihe Engineering Technology Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-07-03
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a safe impact crusher, which comprises a crusher bearing seat, a crushing chamber, a protective steel plate, a fixing mechanism and an auxiliary mechanism, wherein the crushing chamber is arranged on one side of the top of the crusher bearing seat, a case chamber is arranged on the other side of the top of the crusher bearing seat, the fixing mechanism is positioned at the position of a feed inlet of the crushing chamber, and the fixing mechanism comprises the protective steel plate, an accommodating box body, a fixed block, a butt-joint clamping block, a lifting plate, a limiting guide pillar and an expansion spring; install the protection steel sheet at the roof in broken room through the design, realized handling the protection of broken room, simultaneously through establishing the containing box body of installing at broken room top to and the butt joint clamp splice of design installation on the protection steel sheet, and under the separation of fixed block, realized the convenient dismouting to the protection steel sheet, increased the life and the security of broken room, through timely quick change protection steel sheet, reduced the probability that the roof was punctured in the broken room.

Description

Safe type impact crusher

Technical Field

The utility model belongs to the technical field of breaker, concretely relates to safe type impact crusher.

Background

The impact crusher, called impact crusher for short, commonly called sand making machine, is a high-energy and low-consumption impact crusher with international advanced level, the performance of the impact crusher plays an irreplaceable role in various ore fine crushing devices, and the impact crusher is the most effective, practical and reliable crushing machine at present.

The existing impact crusher is easy to damage the top wall part of the crushing chamber due to the impact of hard objects when in use, and is easy to break down the crushing chamber seriously, so that great potential safety hazard is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe type impact crusher to propose the current impact crusher in solving above-mentioned background art and be difficult for changing the protection steel sheet, and quick-witted case noise is great, the inconvenient problem of making an uproar sound insulation processing that falls.

In order to achieve the above object, the utility model provides a following technical scheme: a safety impact crusher comprises a crusher bearing seat, a crushing chamber, a protective steel plate, a fixing mechanism and an auxiliary mechanism, wherein the crushing chamber is installed on one side of the top of the crusher bearing seat, the organic box chamber is installed on the other side of the top of the crusher bearing seat, the fixing mechanism is located at the position of a feed inlet of the crushing chamber, the fixing mechanism comprises a protective steel plate, a storage box body, a fixing block, a butt joint clamping block, a lifting plate, a limiting guide pillar and an expansion spring, the protective steel plate is installed at the position of the inner top wall of the feed inlet of the crushing chamber, the top of the protective steel plate is fixedly connected with the butt joint clamping block, the storage box body is fixedly installed at the position, which is attached to the butt joint clamping block, of the top of the crushing chamber, the fixing block is movably installed on the inner side of the storage box body, and the top of, the other end of the limiting guide post is fixedly connected with the bottom of the lifting plate, and an expansion spring is sleeved outside the limiting guide post.

Preferably, the auxiliary mechanism is located on the inner wall of the chassis chamber, the auxiliary mechanism includes a limiting block, a soundproof cotton plate, a plurality of extending guide pillars and a bearing spring, the soundproof cotton plate is fixedly mounted on the inner wall of the chassis chamber through deformation, a plurality of extending guide pillars are equidistantly distributed at a connecting position of the interior of the chassis chamber corresponding to the soundproof cotton plate, wherein the limiting blocks are movably connected to two sides of the extending guide pillars, and the bottoms of the two limiting blocks are fixedly connected to two ends of the bearing spring.

Preferably, threaded holes are equidistantly distributed in the inner side of the lifting plate, and fixing holes are formed in the positions, corresponding to the clamping positions of the fixing blocks, of the tops of the butt joint clamping blocks.

Preferably, the protection steel plate and the butt joint clamping block are integrated, and the storage box body and the crushing chamber are integrated.

Preferably, the inboard of soundproof cotton board has seted up spacing hole corresponding to the hookup location department that extends the guide pillar, wherein the storage cavity has been seted up to the inboard hookup location department that corresponds the soundproof cotton board of case room.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) install the protection steel sheet at the roof in broken room through the design, realized handling the protection of broken room, simultaneously through establishing the containing box body of installing at broken room top to and the butt joint clamp splice of design installation on the protection steel sheet, and under the separation of fixed block, realized the convenient dismouting to the protection steel sheet, very big increase the life and the security of broken room, through timely quick change protection steel sheet, reduced the probability that the roof was punctured in the broken room.

(2) Install the soundproof cotton board at the machine case indoor side through the design, realized falling the processing of making an uproar to machine case room, install extension guide pillar and stopper on machine case room through the design simultaneously to under bearing spring's tension, realized the convenient dismouting maintenance to soundproof cotton board, very big increase soundproof cotton board's life.

Drawings

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

FIG. 2 is a schematic top view of the crushing chamber and the protection steel plate of the present invention;

FIG. 3 is a schematic view of the sectional structure of the storage box and the butt-joint clamping block of the present invention;

fig. 4 is a schematic sectional view of the housing chamber of the present invention;

in the figure: 1. a crusher bearing seat; 2. a crushing chamber; 3. a protective steel plate; 4. a storage box body; 5. a fixed block; 6. butting the clamping blocks; 7. a cabinet chamber; 8. lifting the plate; 9. a limiting guide post; 10. an expansion spring; 11. a limiting block; 12. a sound-insulating cotton sheet; 13. an extension guide post; 14. a load bearing spring.

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 fig. 1-4, the present invention provides a technical solution: a safe impact crusher, wherein a crushing chamber 2 is arranged on one side of the top of a crusher bearing seat 1, a machine box chamber 7 is arranged on the other side of the top of the crusher bearing seat 1, an output shaft of an engine arranged in the machine box chamber 7 is connected with a crushing and stirring part in the crushing chamber 2, a fixing mechanism is positioned at a feed inlet position of the crushing chamber 2, the fixing mechanism comprises a protective steel plate 3, a containing box body 4, a fixing block 5, a butt-joint clamping block 6, a lifting plate 8, a limiting guide pillar 9 and an expansion spring 10, the protective steel plate 3 is arranged at the position of the inner top wall of a feed inlet on the crushing chamber 2, the top of the protective steel plate 3 is fixedly connected with the butt-joint clamping block 6, the containing box body 4 is fixedly arranged at the position of the top of the crushing chamber 2, the fixing block 5 is movably arranged on the inner side of the containing box body 4, and the top of the fixing, the other end of spacing guide pillar 9 and the bottom fixed connection of carrying arm-tie 8, wherein the outside cover of spacing guide pillar 9 is equipped with expanding spring 10, install the protection steel sheet 3 of roof in broken room 2 through the design, realized the protection to broken room 2 and handled, simultaneously through establishing the containing box body 4 of installing at 2 tops in broken room, and the butt joint clamp splice 6 of design installation on protection steel sheet 3, and under the separation of fixed block 5, realized the convenient dismouting to protection steel sheet 3, very big increase the life and the security of broken room 2, through timely quick change protection steel sheet 3, the probability that the roof was punctured in broken room 2 has been reduced.

In this embodiment, preferably, the auxiliary mechanism is located on the inner wall of the chassis chamber 7, the auxiliary mechanism includes a limiting block 11, a soundproof cotton plate 12, a plurality of extension guide posts 13 and a bearing spring 14, the soundproof cotton plate 12 is fixedly mounted on the inner wall of the chassis chamber 7 by deformation, the plurality of extension guide posts 13 are equidistantly distributed in the interior of the chassis chamber 7 corresponding to the connection position of the soundproof cotton plate 12, wherein, two sides of the extending guide post 13 are movably connected with limit blocks 11, the bottoms of the two limit blocks 11 are fixedly connected with two ends of a bearing spring 14, the noise reduction treatment of the cabinet chamber 7 is realized by designing the soundproof cotton plate 12 arranged at the inner side of the cabinet chamber 7, simultaneously through design installation extension guide pillar 13 and stopper 11 on quick-witted case room 7 to under the tension of bearing spring 14, realized the convenient dismouting maintenance to soundproof cotton board 12, very big increase soundproof cotton board 12's life.

In this embodiment, preferably, threaded holes are equidistantly distributed on the inner side of the lifting plate 8, and fixing holes are formed in the top of the butt joint clamping block 6 at positions corresponding to the clamping positions of the fixing blocks 5.

In this embodiment, it is preferable that the protective steel plate 3 and the butt clamp 6 are an integrated mechanism, and the storage box 4 and the crushing chamber 2 are an integrated mechanism.

In this embodiment, preferably, the inner side of the soundproof cotton plate 12 is provided with a limiting hole corresponding to the connection position of the extension guide pillar 13, and the inner side of the cabinet chamber 7 is provided with a storage cavity corresponding to the connection position of the soundproof cotton plate 12.

The utility model discloses a theory of operation and use flow: when the protective steel plate 3 needs to be replaced, the top of the lifting plate 8 is used for detaching the fixed screws, the lifting plate 8 is moved upwards, the butt-joint clamping block 6 and the fixed block 5 are separated under the driving of the lifting plate 8, at the moment, the protective steel plate 3 drives the butt-joint clamping block 6 to be separated from the storage box body 4 at the top of the crushing chamber 2, the seriously worn protective steel plate 3 can be detached, the butt-joint clamping block 6 on the new protective steel plate 3 is realigned with the storage box body 4, the fixed hole on the butt-joint clamping block 6 is attached to the fixed block 5, the butt-joint clamping block 6 is fixed under the tension action of the expansion spring 10, at the moment, the screws penetrate through threaded holes in the lifting plate 8 to be fixed with the storage box body 4, the protective steel plate 3 is installed, when the soundproof cotton plate 12 used for noise reduction on the inner side of the case chamber 7 needs to be detached, only the limiting blocks 11 extending to the two sides of the guide pillar 13 need to be pushed towards the inner side of, the limit holes on the soundproof cotton board 12 are crossed over the extension guide pillars 13 one by one, and the soundproof cotton board 12 can be disassembled.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safe type impact crusher, includes breaker bearing seat (1), crushing chamber (2) and protection steel sheet (3), its characterized in that: the crusher comprises a crusher bearing seat (1), a crushing chamber (2) is arranged on one side of the top of the crusher bearing seat (1), a machine box chamber (7) is arranged on the other side of the top of the crusher bearing seat (1), the fixing mechanism is located at the position of a feed inlet of the crushing chamber (2), the fixing mechanism comprises a protective steel plate (3), an accommodating box body (4), a fixing block (5), a butt-joint clamping block (6), a lifting plate (8), a limiting guide pillar (9) and an expansion spring (10), the protective steel plate (3) is arranged at the position of the inner top wall of the feed inlet of the crushing chamber (2), the top of the protective steel plate (3) is fixedly connected with the butt-joint clamping block (6), the accommodating box body (4) is fixedly arranged at the position, which is attached to the butt-joint clamping block (6), of the top of the crushing chamber (2), and the fixing block (5) is movably arranged, the top of the fixing block (5) is fixedly connected with one end of the limiting guide post (9), the other end of the limiting guide post (9) is fixedly connected with the bottom of the pulling plate (8), and an expansion spring (10) is sleeved on the outer side of the limiting guide post (9).

2. A safety impact crusher according to claim 1, characterized in that: the auxiliary mechanism is located on the inner wall of the machine box chamber (7), the auxiliary mechanism comprises a limiting block (11), a soundproof cotton plate (12), an extension guide pillar (13) and a bearing spring (14), the soundproof cotton plate (12) is fixedly installed on the inner wall of the machine box chamber (7) through deformation, a plurality of extension guide pillars (13) are distributed at the connecting position of the inner part of the machine box chamber (7) corresponding to the soundproof cotton plate (12) at equal intervals, the limiting blocks (11) are movably connected to the two sides of the extension guide pillars (13), and the bottom of the limiting blocks (11) is fixedly connected with the two ends of the bearing spring (14).

3. A safety impact crusher according to claim 1, characterized in that: threaded holes are distributed in the inner side of the lifting plate (8) at equal intervals, and fixing holes are formed in the positions, corresponding to the clamping positions of the fixing blocks (5), at the tops of the butt joint clamping blocks (6).

4. A safety impact crusher according to claim 1, characterized in that: the protective steel plate (3) and the butt joint clamping block (6) are integrated, and the storage box body (4) and the crushing chamber (2) are integrated.

5. A safety impact crusher according to claim 2, characterized in that: the inner side of the soundproof cotton plate (12) is provided with a limiting hole corresponding to the connecting position of the extension guide pillar (13), and the inner side of the case chamber (7) is provided with a storage cavity corresponding to the connecting position of the soundproof cotton plate (12).