CN218167200U - Heavy hammer crusher - Google Patents

Abstract

The utility model discloses a heavy hammer crusher, include: the weight crusher comprises a lower shell, a protective cover, a central shaft, a rotor disc, a motor and a motor, wherein the upper shell is arranged above the lower shell and is rotatably arranged above the upper shell; belt pulley, its fixed mounting be in both ends about the center pin, the belt pulley is located go up the casing left and right sides, compare with prior art, the beneficial effects of the utility model are that: this weight breaker can prevent effectively that the material from outwards sputtering, prevents to cause the injury to near personnel to further increase its security, make things convenient for operating personnel to change the tup for it simultaneously, thereby replace current ladder of ascending a height.

Description

Heavy hammer crusher

Technical Field

The utility model relates to a breaker technical field specifically is a weight breaker.

Background

The heavy hammer crusher is generally used for crushing materials for the mine, building material, chemical industry and metallurgy industries, can realize a full-automatic assembly line, and is time-saving and labor-saving; when the heavy hammer crusher is used, materials are crushed when the crusher body operates, so that the materials are shaken violently, the materials in the crusher body can be splashed out, and potential safety hazards are easily caused.

Such as application number 201721027080.5; the utility model provides a heavy hammer crusher, includes the casing, the casing is the syllogic casing, comprises last casing, lower casing and material mouth, is equipped with a material mouth in the outside of the feed inlet of last casing, and material mouth and last casing pass through the bolt fastening as an organic whole, the terminal tilt up of the upper cover plate of last casing is about to have the upper cover plate of inclination in the design of former horizontal upper cover plate. The utility model has the advantages of more reasonable structure, increased size of the crushing cavity, improved production efficiency, and reduced occurrence of choking, blocking, uneven crushing and the like.

The heavy hammer crusher similar to the above-mentioned heavy hammer crusher has the following disadvantages:

the heavy hammer crusher cannot prevent material sputtering which may be caused in the operation, and cannot well concentrate the materials at a crushing structure, so that the material stagnation time is reduced to cause uneven material crushing effect; moreover, the heavy hammer crusher has great wear to the hammer head when in use, and is inconvenient in timely disassembling and maintaining the hammer head.

In view of the above, research and improvement are made on the existing structure and defects, and a heavy hammer crusher is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heavy hammer crusher to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a hammer crusher comprising:

the lower shell is a supporting part of the heavy hammer crusher, and the upper shell is arranged above the lower shell;

a protective cover rotatably mounted above the upper case;

the central shaft is fixedly arranged in the upper shell, extends to the left side and the right side of the upper shell, and is connected with the upper shell in a rotating way;

the input port is formed in the front face of the upper shell, and a material limiting plate supported by a compression spring is embedded in the inner wall of the input port;

the rotor disc is fixedly arranged inside the upper shell, the rotor disc is fixedly arranged outside the central shaft, and the rotor disc and the central shaft are connected by adopting a coupling;

a motor fixedly installed at the rear of the upper case;

the hold-in range, its laminating connect in the output shaft outside of motor, the medial surface adoption of hold-in range 7 adopts the ceramic particle to adhere to the area body surface.

Preferably, the upper housing further comprises:

a latch groove fixedly installed at a left side edge of the upper case;

the striking plate is fixedly arranged on the inner edge of the upper shell, the striking plates are arranged in two groups, and the surface of the striking plate is covered by hard bulges.

Preferably, the central shaft further comprises:

the belt pulley, its fixed mounting be in both ends about the center pin, the belt pulley is located go up the casing left and right sides, the hold-in range laminating connect in the belt pulley outside.

Preferably, the protective cover further comprises:

the bolt is fixedly arranged on the left edge of the protective cover;

and the handle is fixedly arranged on the rear surface of the protective cover.

Preferably, the lower housing further comprises:

and the output port is arranged on the lower surface of the lower shell.

Preferably, the rotor disk further comprises:

the tup, its fixed mounting be in the rotor disc surface, the tup evenly sets up the multiunit, the tup with adopt the bolt of dismantling to fix between the rotor disc.

Compared with the prior art, the beneficial effects of the utility model are that: the heavy hammer crusher can effectively prevent materials from being sputtered to the outside and prevent the damage to nearby personnel, so that the safety of the heavy hammer crusher is further improved, and meanwhile, the hammer heads of the heavy hammer crusher can be conveniently replaced by operating personnel, so that the existing climbing ladder is replaced;

1. the heavy hammer crusher is provided with the protective cover at the material output port, when the crusher runs, the protective cover is put down by using the handle, the bolt is inserted into the bolt groove, and the protective cover is fixed, so that the output port is completely covered, and the effect of preventing the materials from sputtering is achieved;

2. this weight breaker has seted up an delivery outlet in casing below down, and the seting up of this delivery outlet not only can outwards export the material, can also make things convenient for operating personnel to change the tup for it when the tup wearing and tearing are great, facilitates for using.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic view of the front view structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the bottom view of the present invention.

In the figure: 1. a lower housing; 2. an upper housing; 3. a protective cover; 4. a bolt; 5. a latch slot; 6. a handle; 7. a synchronous belt; 8. a central shaft; 9. a pulley; 10. an input port; 11. a striking plate; 12. a hammer head; 13. a rotor disk; 14. an output port; 15. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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, a heavy hammer crusher comprises: the lower shell 1 is a supporting part of the heavy hammer crusher, and the upper shell 2 is arranged above the lower shell 1; the protective cover 3 is rotatably arranged above the upper shell 2 and is used for preventing materials from being sputtered outwards; a central shaft 8 fixedly arranged inside the upper shell 2, wherein the central shaft 8 extends to the left and right sides of the upper shell 2, and the central shaft 8 is rotatably connected with the upper shell 2; the input port 10 is arranged on the front surface of the upper shell 2, a material limiting plate supported by a compression spring is embedded on the inner wall of the input port 10, and the material is limited by the material limiting plate in the entering speed, so that the dead time of the material is increased, the material can fall concentratedly above the hammer head 12, the efficiency of the material being hit is increased, and the material is fed; the rotor disc 13 is fixedly arranged in the upper shell 2 and used for driving the hammer 12, the rotor disc 13 is fixedly arranged on the outer side of the central shaft 8, and the rotor disc 13 and the central shaft 8 are connected by adopting a coupler, so that the situation that the rotor disc 13 is subjected to overlarge torque and is transmitted to the motor 15 to damage the motor 15 due to the clamping stagnation of materials which are difficult to crush in the operation process is prevented; a motor 15 fixedly installed at the rear of the upper casing 2 for providing power to the body; hold-in range 7, its laminating is connected in the output shaft outside of motor 15 for transmit power, goes up casing 2 and still including: a latch groove 5 fixedly installed at a left side edge of the upper case 2; strike board 11, its fixed mounting is at 2 inside edges of last casing, and strikes board 11's surface and adopts the protruding cover of stereoplasm, when meetting the stereoplasm arch to the material that splashes, can be used for carrying out the secondary crushing to the material, strikes board 11 and sets up two sets ofly altogether: the central shaft 8 further comprises: belt pulley 9, both ends about its fixed mounting is at center pin 8, be used for transmission power, provide power for belt pulley 9 through hold-in range 7, thereby drive center pin 8, belt pulley 9 is located the 2 left and right sides of casing, hold-in range 7 laminating is connected in the belt pulley 9 outside, hold-in range 7's medial surface adopts and adopts ceramic particle adhesion area body surface, increase the coefficient of friction of hold-in range 7 internal surface in order to improve transmission efficiency, hold-in range 7 utilizes the rotational action driving pulley 9 of motor 5 output shaft. The protective cover 3 further comprises: the bolt 4 is fixedly arranged at the left edge of the protective cover 3 and is matched with the bolt groove 5 to fix the protective cover 3; handle 6, its fixed mounting is in visor 3 rear surface for snatch visor 3, lower casing 1 still including: and the output port 14 is formed on the lower surface of the lower shell 1 and is used for sending out materials. The rotor disk 13 further includes: the hammer heads 12 are fixedly arranged on the surface of the rotor disc 13 and used for crushing materials, multiple groups of hammer heads 12 are uniformly arranged, the hammer heads 12 and the rotor disc 13 are fixed by detachable bolts, and the hammer heads 12 can be replaced and maintained in time by the detachable bolts under the conditions that the crushing effect is reduced or the hammer heads 12 are damaged; this weight breaker can prevent effectively that the material from sputtering to the outside, prevents to cause the injury to near personnel to further increase its security, make things convenient for operating personnel to change tup 12 for it simultaneously, thereby replace current ladder of ascending a height.

In conclusion: the heavy hammer crusher is mainly composed of a lower shell 1 and an upper shell 2, when the heavy hammer crusher is used, materials are fed into an input port 10, a motor 15 is started, a belt pulley 9 is powered through a synchronous belt 7, a central shaft 8 is driven, the central shaft 8 drives a rotor disc 13, a hammer head 12 crushes the materials when the rotor disc 13 rotates, the flying materials are crushed for the second time through an impact striking plate 11, a handle 6 is used for covering a protective cover 3 on the input port 10, a bolt 4 is inserted into a bolt groove 5 to fix the protective cover 3, the materials are prevented from being splashed out, and the crushed materials are sent out through an output port 14 after crushing is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (6)

1. A heavy hammer crusher, comprising:

the lower shell (1) is a supporting part of the heavy hammer crusher, and the upper shell (2) is arranged above the lower shell (1);

a protective cover (3) rotatably mounted above the upper case (2);

the central shaft (8) is fixedly arranged in the upper shell (2), the central shaft (8) extends to the left side and the right side of the upper shell (2), and the central shaft (8) is connected with the upper shell (2) in a rotating mode;

the input port (10) is formed in the front face of the upper shell (2), and a material limiting plate supported by a compression spring is embedded in the inner wall of the input port (10);

a rotor disc (13) fixedly installed inside the upper shell (2), wherein the rotor disc (13) is fixedly installed outside the central shaft (8), and the rotor disc (13) is connected with the central shaft (8) by a coupling;

a motor (15) fixedly mounted behind the upper housing (2);

hold-in range (7), its laminating connect in the output shaft outside of motor (15), the medial surface of hold-in range (7) adopts ceramic particle to adhere to the area body surface.

2. A heavy hammer crusher according to claim 1, wherein the upper housing (2) further comprises:

a latch groove (5) fixedly mounted on the left side edge of the upper housing (2);

the striking plate (11) is fixedly installed on the inner edge of the upper shell (2), the striking plates (11) are arranged in two groups, and the surface of the striking plate (11) is covered by a hard protrusion.

3. A heavy hammer crusher according to claim 1, wherein the central shaft (8) further comprises:

belt pulley (9), its fixed mounting be in both ends about center pin (8), belt pulley (9) are located go up casing (2) left and right sides, hold-in range (7) laminating connect in the belt pulley (9) outside, hold-in range (7) utilize the rotational action drive belt pulley (9) of motor (15) output shaft.

4. A heavy hammer crusher according to claim 1, wherein said protecting cover (3) further comprises:

the bolt (4) is fixedly arranged at the left side edge of the protective cover (3);

and the handle (6) is fixedly arranged on the rear surface of the protective cover (3).

5. A heavy hammer crusher according to claim 3, wherein the lower housing (1) further comprises:

and the output port (14) is arranged on the lower surface of the lower shell (1).

6. A heavy hammer crusher according to claim 1, wherein the rotor disc (13) further comprises:

tup (12), its fixed mounting in rotor disc (13) surface, tup (12) evenly sets up the multiunit, tup (12) with adopt the bolt of dismantling to fix between rotor disc (13).

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