CN212120183U

CN212120183U - Hammer mill

Info

Publication number: CN212120183U
Application number: CN202020217311.4U
Authority: CN
Inventors: 李英林
Original assignee: Qinghai Biological Medicine Factory Co ltd
Current assignee: Qinghai Biological Medicine Factory Co ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-12-11
Anticipated expiration: 2030-02-27

Abstract

The utility model discloses a hammer mill, which comprises a lower casing, an upper casing hinged with the upper part of the lower casing through a hinged seat, the lower casing is internally provided with a rotating shaft through a bearing, the rotating shaft is provided with a fixed disc, a fixed rod is fixedly connected on the fixed disc, a hammer sheet is movably connected on the fixed rod, one side of the rotating shaft penetrates through the side wall of the lower casing, and the other end of the rotating shaft is fixedly connected with a belt pulley a, a discharge hole is arranged below the lower casing, a base is arranged in an overhead and fixed mode below the lower casing, a motor is fixedly arranged on the base through bolts, the output end of the motor is connected with a belt pulley b, the belt pulley b is in transmission connection with the belt pulley a through a belt, the utility model discloses a, can adjust the size of smashing the granule, do not produce the raise dust, non-staining environment.

Description

Hammer mill

Technical Field

The utility model relates to a rubbing crusher technical field specifically is a hammer mill.

Background

At present, a hammer mill is mainly adopted for crushing feed, biomass fuel and the like, the existing hammer mill comprises a rotor and a crushing chamber, a rotor sheet is arranged on the rotor, a hammer sheet is hinged on the rotor sheet, the rotor is connected with a motor, the rotor and the hammer sheet are driven by the motor to rotate, the hammer sheet crushes large-volume feed raw materials or wood in the crushing chamber, but after the hammer mill is operated for a long time, a counterattack plate is easy to displace, so that the crushing effect is reduced, and therefore, the hammer mill is necessary to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hammer mill to solve the problem that proposes among 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 hammer mill, includes the lower casing, the top of lower casing articulates through articulated seat has the upper casing, and is articulated between the upper casing and the lower casing that set up, conveniently opens the upper casing, is convenient for overhaul and change the hammer leaf. A rotating shaft is arranged in the lower shell through a bearing, a fixed disc is arranged on the rotating shaft, a fixed rod is fixedly connected on the fixed disc, the fixed rod is movably connected with a hammer slice which can be used for crushing operation, one side of the rotating shaft penetrates through the side wall of the lower casing, and the other end of the rotating shaft is fixedly connected with a belt pulley a, a discharge hole is arranged below the lower casing, a base is arranged in an overhead and fixed mode below the lower casing, a motor is fixedly arranged on the base through bolts, the output end of the motor is connected with a belt pulley b, the belt pulley b is in transmission connection with the belt pulley a through a belt, the motor that sets up can drive the rotatory operation of belt pulley b, and belt pulley b drives the operation of belt pulley a again, and the rotation of pivot can be driven to belt pulley a that sets up to it is rotatory crushing to drive the hammer leaf. The lower casing is located the below of discharge gate and is connected with the guide pipeline, the other end of guide pipeline is connected with the tripper, top one side of tripper is connected with the dust remover, and the material after smashing is derived through the guide pipeline, then enters into the tripper and unloads, and the dust remover of setting can carry out the dust removal operation.

Preferably, the guide pipeline is provided with a fan.

Preferably, a screen is arranged in the discharge hole.

Preferably, a fixing plate is fixedly connected to one side of the inside of the upper casing through a support rod, a support cross rod is hinged to the upper portion of the fixing plate, the other end of the support cross rod penetrates through the side wall of the upper casing, and the support cross rod is fixedly connected with the upper casing through a fixing bolt.

Preferably, the side surface of the fixing plate is fixedly connected with an impact plate.

Preferably, the other end of the interior of the upper casing is fixedly connected with a lining plate through a bolt.

Compared with the prior art, the beneficial effects of the utility model are as follows: this hammer mill, reasonable in design, moreover, the steam generator is simple in structure, during the use, it is articulated between the last casing that sets up and the lower casing, conveniently open the last casing, be convenient for overhaul and change the hammer, can drive the rotatory operation of belt pulley b through the motor that sets up, belt pulley b drives the operation of belt pulley an again, the rotation of pivot can be driven to belt pulley an that sets up, thereby it is rotatory crushing to drive the hammer, the material after smashing is derived through the passage pipeline, then enter into the tripper and unload, the dust remover of setting can carry out the dust removal operation, the utility model discloses a, can adjust the size of crushing granule, do not produce the raise dust, non-staining environment.

Drawings

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

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

fig. 3 is a schematic diagram of the screen structure of the present invention.

In the figure: 1. a lower housing; 2. a feed inlet; 3. a hinged seat; 4. an upper housing; 5. a rotating shaft; 6. fixing the disc; 7. fixing the rod; 8. a hammer sheet; 9. a discharge port; 10. a base; 11. a motor; 12. a belt pulley a; 13. a belt pulley b; 14. screening a screen; 15. a support bar; 16. a fixing plate; 17. a counterattack plate; 18. a support rail; 19. fixing the bolt; 20. a liner plate; 21. a material guide pipeline; 22. a discharger; 23. a fan; 24. a dust remover.

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. 1-3, a hammer mill comprises a lower housing 1, an upper housing 4 is hinged to the upper portion of the lower housing 1 through a hinge base 3, the upper housing 4 is hinged to the lower housing 1, the upper housing 4 is convenient to open, and the hammer 8 is convenient to overhaul and replace.

The inside of lower casing 1 installs pivot 5 through the bearing, be provided with fixed disc 6 in the pivot 5, fixedly connected with dead lever 7 on the fixed disc 6, swing joint has the hammer 8 on the dead lever 7, and the hammer 8 of setting can be used for crushing operation, one side of pivot 5 runs through the lateral wall of lower casing 1, and at the other end fixedly connected with pulley a12 of pivot 5, the below of lower casing 1 is provided with discharge gate 9, the empty fixed mounting of below of lower casing 1 has base 10, there is motor 11 on the base 10 through bolt fixed mounting, be connected with pulley b13 on the output of motor 11, be connected through belt transmission between pulley b13 and the pulley a12, can drive the rotatory operation of pulley b13 through the motor 11 that sets up, and pulley b13 drives the operation of pulley a12 again, and the rotation of pivot 5 can be driven to the pulley a12 that sets up, thereby driving the hammer 8 to rotate and crush.

Lower casing 1 is located the below of discharge gate 9 and is connected with guide pipeline 21, guide pipeline 21's the other end is connected with tripper 22, top one side of tripper 22 is connected with dust remover 24, and the material after smashing is derived through guide pipeline 21, then enters into tripper 22 and unloads, and the dust remover 24 of setting can carry out the dust removal operation.

Specifically, install fan 23 on the guide duct 21, be provided with screen cloth 14 in the discharge gate 9, the screen cloth 14 that sets up can filter the material, bracing piece 15 fixedly connected with fixed plate 16 is passed through to inside one side of upper housing 4, the top of fixed plate 16 articulates there is support horizontal pole 18, the other end of supporting horizontal pole 18 runs through the lateral wall of upper housing 4, and supports through fixing bolt 19 fixed connection between horizontal pole 18 and the upper housing 4, the side fixedly connected with counterattack board 17 of fixed plate 16, the counterattack board 17 that sets up can angle regulation, conveniently adjusts kibbling mesh number, the inside other end of upper housing 4 passes through bolt fixedly connected with welt 20.

It should be noted that, this hammer mill, reasonable in design, moreover, the steam generator is simple in structure, in use, it is articulated between the last casing 4 that sets up and the lower casing 1, conveniently open last casing 4, be convenient for overhaul and change hammer 8, the rotatory operation that can drive belt pulley b13 through the motor 11 that sets up, belt pulley b13 drives belt pulley a 12's operation again, the rotation of pivot 5 can be driven to belt pulley a12 that sets up, thereby it is rotatory smashed to drive hammer 8, the material after smashing is derived through guide pipeline 21, then enter into tripper 22 and unload, the dust remover 24 of setting can carry out the dust removal operation, the utility model discloses, can adjust the size of crushing granule, do not produce the raise dust, non-staining environment.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hammer mill, includes lower casing (1), its characterized in that: an upper machine shell (4) is hinged above the lower machine shell (1) through a hinged seat (3), a rotating shaft (5) is installed inside the lower machine shell (1) through a bearing, a fixed disc (6) is arranged on the rotating shaft (5), a fixed rod (7) is fixedly connected on the fixed disc (6), a hammer sheet (8) is movably connected on the fixed rod (7), one side of the rotating shaft (5) penetrates through the side wall of the lower machine shell (1), a belt pulley a (12) is fixedly connected at the other end of the rotating shaft (5), a discharge hole (9) is formed below the lower machine shell (1), a base (10) is fixedly installed below the lower machine shell (1), a motor (11) is fixedly installed on the base (10) through bolts, a belt pulley b (13) is connected at the output end of the motor (11), and the belt pulley b (13) is in transmission connection with the belt pulley a (12), the lower machine shell (1) is connected with a material guide pipeline (21) below a material outlet (9), the other end of the material guide pipeline (21) is connected with a discharger (22), and one side of the upper part of the discharger (22) is connected with a dust remover (24).

2. The hammer mill of claim 1, wherein: and a fan (23) is arranged on the guide pipeline (21).

3. The hammer mill of claim 1, wherein: a screen (14) is arranged in the discharge hole (9).

4. The hammer mill of claim 1, wherein: the inner side of the upper casing (4) is fixedly connected with a fixing plate (16) through a supporting rod (15), a supporting cross rod (18) is hinged above the fixing plate (16), the other end of the supporting cross rod (18) penetrates through the side wall of the upper casing (4), and the supporting cross rod (18) is fixedly connected with the upper casing (4) through a fixing bolt (19).

5. The hammer mill of claim 4, wherein: the side surface of the fixed plate (16) is fixedly connected with a counterattack plate (17).

6. The hammer mill of claim 1, wherein: the other end of the interior of the upper shell (4) is fixedly connected with a lining plate (20) through a bolt.