CN216499711U

CN216499711U - Hammer crusher of convenient maintenance

Info

Publication number: CN216499711U
Application number: CN202123240893.1U
Authority: CN
Inventors: 关琢; 顾京雪; 张强; 康健
Original assignee: Shenyang Boyiqiang Heavy Machinery Equipment Co ltd
Current assignee: Shenyang Boyiqiang Heavy Machinery Equipment Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-13
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a hammer crusher convenient to maintain, which comprises a fixed bottom shell and an opening and closing top shell, wherein one side of the opening and closing top shell is hinged and opened on the fixed bottom shell through a connecting shaft, a crushing cavity is formed when the opening and closing top shell and the fixed bottom shell are closed, a power shaft is rotatably arranged on the fixed bottom shell and is positioned in the crushing cavity, a crushing hammer is arranged on the power shaft, an extending seat is arranged on one side of the fixed bottom shell, a connecting seat is arranged on one side of the opening and closing top shell, a quick locking assembly is connected between the connecting seat and the extending seat, and the quick locking assembly comprises a locking block I, a locking block II, an elastic connecting piece and a pull rod. The utility model relates to the technical field of hammer crushers, and particularly provides a hammer crusher convenient to maintain.

Description

Hammer crusher of convenient maintenance

Technical Field

The utility model relates to the technical field of hammer crushers, in particular to a hammer crusher convenient to maintain.

Background

After the hammer crusher is used for a period of time, the internal components need to be overhauled once so as to find and process problems in time and ensure the continuous operation of equipment.

SUMMERY OF THE UTILITY MODEL

To above-mentioned condition, for overcoming prior art's defect, this scheme provides a hammer crusher of convenient maintenance, abandons the mode that traditional bolt concreties, quick installation and dismantlement between the casing about realizing.

The technical scheme adopted by the utility model is as follows: the hammer crusher convenient to maintain comprises a fixed bottom shell and an opening and closing top shell, wherein one side of the opening and closing top shell is hinged, opened and closed and arranged on the fixed bottom shell through a connecting shaft, a crushing cavity is formed when the opening and closing top shell and the fixed bottom shell are closed, a power shaft is rotatably arranged on the fixed bottom shell and is positioned in the crushing cavity, a crushing hammer is arranged on the power shaft, an extending seat is arranged on one side of the fixed bottom shell, a connecting seat is arranged on one side of the opening and closing top shell, the connecting seat is in contact connection with the extending seat when the opening and closing top shell and the fixed bottom shell are closed, a quick locking assembly is connected between the connecting seat and the extending seat, the quick locking assembly comprises a first locking block, a second locking block, an elastic connecting piece and a pull rod, clamping grooves are formed in the side edges of the extending seat, triangular pushing pieces are arranged in the middle parts of the clamping grooves, the first locking block and the second locking block are clamped into the clamping grooves and are respectively positioned on two sides of the triangular pushing pieces in a sliding mode, the first locking block and the second locking block are connected through an elastic connecting piece, an extending plate is arranged on one side, away from the clamping groove, of the first locking block, and the pull rod penetrates through the side wall of the connecting seat in a sliding mode and is fixedly connected with the extending plate.

As a further preference, the clamping groove is a tapered groove, the small end of the clamping groove is provided with an opening, the side of the first locking block and the side of the second locking block, which are away from each other, are provided with inclined planes matched with the clamping groove, when the first locking block and the second locking block are pushed into the clamping groove by the pull rod, the first locking block and the second locking block are away from each other under the pushing of the triangular pushing piece and are clamped into the clamping grooves on the two sides of the triangular pushing piece, at the moment, if the opening and closing top shell is subjected to upward extrusion force, the first locking block and the second locking block can be pushed and pushed through lifting on the connecting seat, and due to the inclined planes of the first locking block and the second locking block, the connecting seat has a tendency of pushing the first locking block and the second locking block to move towards the clamping groove, and the first locking block and the second locking block are further away from each other and tightly clamped in the clamping groove.

Preferably, the elastic connecting piece comprises a connecting rod and a first spring, the connecting rod is arranged on the locking block and is arranged in a connecting groove on the first locking block in a sliding mode, and the first spring is arranged between the first locking block and the second locking block.

Preferably, a second spring is sleeved on the pull rod in a sliding mode, and the second spring is located in the placing groove.

Preferably, the opening end of the placing groove is a tapered opening, and the large end of the tapered opening is opposite to the clamping groove.

As a further preference, the bottom of the fixed bottom shell is provided with a filtering hole.

As a further preferred option, a motor is arranged below the fixed bottom shell, a first belt disc is sleeved at the outer end of the power shaft, a second belt disc is sleeved on an output shaft of the motor, and a transmission belt is sleeved between the first belt disc and the second belt disc.

The utility model with the structure has the following beneficial effects:

according to the scheme, the locking block I and the locking block II are matched with the triangular pushing piece to further expand and cling to the clamping groove if the pushing force for opening is applied to the bottom of the opening top shell when the bottom of the opening top shell is opened and closed, so that the connection tightness of the opening top shell and the fixed bottom shell is further improved;

the mode of this scheme utilization pull-plug pull rod can realize opening and shutting the connection and the separation between top shell and the fixed drain pan, and is quick, the side operation, the loaded down with trivial details and the smooth problem of silk of bolt of dismantling many times when effectively having avoided using the bolt.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the hammer crusher convenient to maintain according to the scheme;

FIG. 2 is a schematic view of the internal structure of the hammer crusher which is convenient to maintain according to the scheme;

fig. 3 is an enlarged view of a portion a of fig. 1 of the hammer crusher convenient to maintain according to the scheme.

The device comprises a fixed bottom shell, a folding top shell, an extension seat, a connecting seat, a first locking block, a second locking block, a connecting seat, an elastic connecting piece, a pull rod, a clamping groove, a connecting piece, a connecting rod, a spring I, a spring II, a connecting rod 15, a filter hole, a motor, a connecting rod 17, a belt disc I, a connecting rod 18, a belt disc II, a connecting rod 19 and a driving belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in figures 1-3, the hammer crusher convenient for maintenance comprises a fixed bottom shell 1 and an opening and closing top shell 2, wherein one side of the opening and closing top shell 2 is hinged and opened on the fixed bottom shell 1 through a connecting shaft, a crushing cavity is formed when the opening and closing top shell 2 and the fixed bottom shell 1 are closed, a power shaft is rotatably arranged on the fixed bottom shell 1 and is positioned in the crushing cavity, a crushing hammer is arranged on the power shaft, an extension seat 3 is arranged on one side of the fixed bottom shell 1, a connecting seat 4 is arranged on one side of the opening and closing top shell 2, a quick locking assembly is connected between the connecting seat 4 and the extension seat 3, the quick locking assembly comprises a locking block I5, a locking block II 6, an elastic connecting piece 7 and a pull rod 8, a clamping groove 9 is arranged on the side edge of the extension seat 3, a triangular pushing piece 10 is arranged in the middle part of the clamping groove 9, a placing groove is arranged on the inner side of the connecting seat 4, the locking block I5 and the locking block II 6 are slidably inserted into the clamping groove 9 and are respectively slidably positioned on two sides of the triangular pushing piece 10, the first locking block 5 is connected with the second locking block 6 through the elastic connecting piece 7, the side, far away from the clamping groove 9, of the first locking block 5 is provided with an extending plate 11, and the pull rod 8 penetrates through the side wall of the connecting seat 4 in a sliding mode and is fixedly connected with the extending plate 11.

As shown in fig. 3, the locking groove 9 is a tapered groove, the small end of the locking groove 9 is provided with an opening, and the sides of the first locking block 5 and the second locking block 6 which are far away from each other are provided with inclined surfaces adapted to the locking groove 9.

Wherein, elastic connection spare 7 includes connecting rod 12 and spring 13, and connecting rod 12 is located on latch segment two 6 and slides and locate the spread groove on latch segment one 5, and spring 13 is located between latch segment one 5 and latch segment two 6, and the slip is cup jointed spring two 14 on pull rod 8, and spring two 14 is located the standing groove, and the open end of standing groove is the bell mouth, and the bell mouth main aspects is just to draw-in groove 9.

As shown in fig. 1, a filtering hole 15 is formed in the bottom of the fixed bottom shell 1, a motor 16 is arranged below the fixed bottom shell 1, a first belt reel 17 is sleeved at the outer end of the power shaft, a second belt reel 18 is sleeved on an output shaft of the motor 16, and a transmission belt 19 is sleeved between the first belt reel 17 and the second belt reel 18.

When the locking block I5 and the locking block II 6 are pushed into the clamping groove 9 by the pull rod 8, the locking block I5 and the locking block II 6 are mutually far away under the pushing of the triangular pushing piece 10 and are clamped into the clamping grooves 9 on two sides of the triangular pushing piece 10, at the moment, if the opening and closing top shell 2 is subjected to upward extrusion force, the locking block I5 and the locking block II 6 can be lifted and pushed through the connecting seat 4, and due to the inclined planes of the locking block I5 and the locking block II 6, the connecting seat 4 has the tendency of pushing the locking block I5 and the locking block II 6 to move into the clamping groove 9, but the locking block I5 and the locking block II 6 are further far away from each other and are tightly clamped in the clamping groove 9;

when needs are maintained, the pulling pull rod 8 moves outwards, so that the locking block I5 and the locking block II 6 are driven to withdraw from the clamping groove 9 and are rebounded by the spring I13 to be close to each other, so that the locking block II can be smoothly withdrawn into the placing groove, the spring II 14 is also compressed, and then the connection relation between the opening and closing top shell 2 and the fixed bottom shell 1 is released.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a hammer crusher of convenient maintenance which characterized in that: the device comprises a fixed bottom shell (1) and an opening and closing top shell (2), wherein one side of the opening and closing top shell (2) is hinged, opened and closed through a connecting shaft and arranged on the fixed bottom shell (1), a crushing cavity is formed when the opening and closing top shell (2) and the fixed bottom shell (1) are closed, a power shaft is rotatably arranged on the fixed bottom shell (1) and is positioned in the crushing cavity, a crushing hammer is arranged on the power shaft, an extension seat (3) is arranged on one side of the fixed bottom shell (1), a connecting seat (4) is arranged on one side of the opening and closing top shell (2), a quick locking assembly is connected between the connecting seat (4) and the extension seat (3) and comprises a locking block I (5), a locking block II (6), an elastic connecting piece (7) and a pull rod (8), a clamping groove (9) is formed in the side edge of the extension seat (3), and a triangular pushing piece (10) is arranged in the middle of the clamping groove (9), connecting seat (4) inboard is equipped with the standing groove, latch segment (5) and latch segment two (6) slide to run through the standing groove card and go into in draw-in groove (9) and slide respectively and be located the both sides that the triangle pushed out piece (10), connect through elastic connection spare (7) between latch segment (5) and the latch segment two (6), one side that draw-in groove (9) was kept away from in latch segment (5) is equipped with extension board (11), pull rod (8) slide to run through connecting seat (4) lateral wall and extension board (11) and consolidate.

2. A conveniently serviced hammer crusher as claimed in claim 1, wherein: draw-in groove (9) are the bell jar, the tip of draw-in groove (9) sets up for the opening, latch segment (5) and latch segment two (6) keep away from the side each other and are equipped with the inclined plane with draw-in groove (9) adaptation.

3. A conveniently serviced hammer crusher as claimed in claim 2, wherein: the elastic connecting piece (7) comprises a connecting rod (12) and a first spring (13), the connecting rod (12) is arranged on the locking block and is arranged in a connecting groove on the first locking block (5) in a sliding mode, and the first spring (13) is arranged between the first locking block (5) and the second locking block (6).

4. A conveniently serviced hammer crusher as claimed in claim 1, wherein: a second spring (14) is sleeved on the pull rod (8) in a sliding mode, and the second spring (14) is located in the placing groove.

5. A conveniently serviced hammer crusher as claimed in claim 3, wherein: the opening end of the placing groove is a conical opening, and the large end of the conical opening is opposite to the clamping groove (9).

6. A conveniently serviced hammer crusher as claimed in claim 1, wherein: the bottom of the fixed bottom shell (1) is provided with a filtering hole (15).

7. A conveniently serviced hammer crusher as claimed in claim 1, wherein: the fixed bottom shell (1) is provided with a motor (16) below, the outer end of the power shaft is sleeved with a belt reel I (17), the output shaft of the motor (16) is sleeved with a belt reel II (18), and a transmission belt (19) is sleeved between the belt reel I (17) and the belt reel II (18).