CN216261069U

CN216261069U - Double-shaft fixed-toothed-disc crusher

Info

Publication number: CN216261069U
Application number: CN202122875051.7U
Authority: CN
Inventors: 计扎良
Original assignee: Jiangsu Qinjun Machinery Technology Co ltd
Current assignee: Jiangsu Qinjun Machinery Technology Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-12
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a double-shaft fixed-disc crusher, which comprises a shell, wherein a first crushing shaft is arranged on one side in the shell, a second crushing shaft is arranged on one side of the first crushing shaft, the first crushing shaft and the second crushing shaft are both arranged in the shell, and a second belt pulley is arranged on one side of the intersection of the first crushing shaft and the shell. Thereby the maintenance efficiency of the whole structure can be improved.

Description

Double-shaft fixed-toothed-disc crusher

Technical Field

The utility model relates to the technical field of crushers, in particular to a double-shaft fixed-toothed-disc crusher.

Background

A pulverizer is a machine that pulverizes a large-sized solid raw material to a desired size. The crusher consists of coarse crushing, fine crushing, wind conveying and other devices, and the purpose of the crusher is achieved in a high-speed impact mode. The wind energy is utilized to produce powder at one time, and the traditional screening procedure is cancelled. The method is mainly applied to various industries such as mines, building materials and the like.

But current rubbing crusher is at the during operation, and the installation of inside crushing axle is inconvenient when the installation, can lead to installation time longer, when overhauing this rubbing crusher like this, because the longer problem that can lead to the maintenance inefficiency of installation time takes place.

Therefore, it is necessary to provide a double-shaft fixed-disc crusher to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-shaft fixed-toothed disc crusher to solve the problems in the prior art.

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

a double-shaft fixed-disc pulverizer comprises a shell, wherein a first pulverizing shaft is arranged on one side inside the shell, a second pulverizing shaft is arranged on one side of the first pulverizing shaft, the first pulverizing shaft and the second pulverizing shaft are both installed inside the shell, a second belt pulley is installed on one side of the intersection of the first pulverizing shaft and the shell, a first belt pulley is installed on one side of the intersection of the second pulverizing shaft and the shell, the installation positions of the first belt pulley and the second belt pulley are not on the same side of the shell, and a connecting shaft is installed on one side of the intersection of the first pulverizing shaft, the second pulverizing shaft and the shell, which is far away from the first belt pulley and the second belt pulley;

the connecting shaft comprises an inserting groove, a clamping groove, a shaft body and an inserting joint, the inserting groove is formed in one side of the shaft body, the clamping groove is formed in the upper end and the lower end of the inner portion of the inserting groove, and the inserting joint is installed on one side, far away from the inserting groove, of the shaft body.

As a further scheme of the utility model, the two connecting shafts are arranged, and both the two connecting shafts are fixedly connected with the first crushing shaft and the second crushing shaft through bolts.

As a further scheme of the present invention, the housing is a hollow rectangular structure, a first connecting cover plate is installed above the housing, and a second connecting cover plate is installed below the housing.

As a further scheme of the utility model, a bearing seat is arranged at the intersection of the first crushing shaft and the shell and at one side of the intersection of the second crushing shaft and the shell, which is far away from the second belt pulley.

As a further scheme of the utility model, the centers of the first belt pulley, the second belt pulley and the bearing seat are in the same horizontal line.

As a further scheme of the utility model, the bottom ends of the first belt pulley, the second belt pulley and the bearing seat are provided with bottom plates, and the connection mode of the bottom plates and the shell is spot welding connection.

As a further scheme of the utility model, a connecting plate is arranged on one side of the shell far away from the first belt pulley and the second belt pulley.

As a further scheme of the utility model, two handles are respectively arranged on one side of the shell and one side of the first belt pulley and one side of the second belt pulley, and a protective cover is arranged above the two handles.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the connecting shaft is arranged at the intersection of the first crushing shaft, the second crushing shaft, the first belt pulley and the second belt pulley, and the insertion groove and the insertion joint are arranged inside the connecting shaft, so that the first crushing shaft and the second crushing shaft can be connected with the first belt pulley and the second belt pulley through the connecting shaft when the first crushing shaft and the second crushing shaft are installed.

According to the utility model, the first crushing shaft and the second crushing shaft are arranged in a staggered manner in sequence, so that materials entering the shell can be crushed through the first crushing shaft and the second crushing shaft, the crushing efficiency is improved, and the practicability of the whole structure can be improved.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of a double-shaft fixed-toothed disc crusher according to the present invention;

FIG. 2 is a schematic diagram of the left side view of the dual shaft fixed toothed disc shredder of the present invention;

FIG. 3 is a schematic diagram of the right side view of the dual shaft fixed toothed disc shredder of the present invention;

FIG. 4 is a schematic bottom view of the dual shaft fixed disk shredder of the present invention;

fig. 5 is a schematic view of the overall structure of the connecting shaft of the present invention.

In the figure: 1. a first crushing shaft; 2. a second crushing shaft; 3. a first connection cover plate; 4. a connecting shaft; 41. inserting grooves; 42. a card slot; 43. a shaft body; 44. a plug-in connector; 5. a handle; 6. a first pulley; 7. a base plate; 8. a bearing seat; 9. a second connecting cover plate; 10. a second pulley; 11. a connecting plate; 12. a housing; 13. a protective cover.

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 addition, for the convenience of description, the terms "upper", "lower", "left" and "right" are used to refer to the same direction as the upper, lower, left, right, etc. of the drawings, and the terms "first", "second", etc. are used for descriptive distinction and have no special meaning.

[ example 1 ]

The embodiment provides a specific structure of a double-shaft fixed-disc pulverizer, and as shown in fig. 1-5, the double-shaft fixed-disc pulverizer comprises a housing 12, a first pulverizing shaft 1 is arranged on one side inside the housing 12, a second pulverizing shaft 2 is arranged on one side of the first pulverizing shaft 1, the first pulverizing shaft 1 and the second pulverizing shaft 2 are both arranged inside the housing 12, a second belt pulley 10 is arranged on one side of the intersection of the first pulverizing shaft 1 and the housing 12, a first belt pulley 6 is arranged on one side of the intersection of the second pulverizing shaft 2 and the housing 12, the first belt pulley 6 and the second belt pulley 10 are not arranged on the same side of the housing 12, and a connecting shaft 4 is arranged on one side of the intersection of the first pulverizing shaft 1 and the second pulverizing shaft 2 and the housing 12 and far away from the first belt pulley 6 and the second belt pulley 10;

the connecting shaft 4 comprises an insertion groove 41, a clamping groove 42, a shaft body 43 and a plug 44, the insertion groove 41 is arranged on one side of the shaft body 43, the clamping groove 42 is arranged at the upper end and the lower end inside the insertion groove 41, and the plug 44 is arranged on one side of the shaft body 43 far away from the insertion groove 41.

Two connecting shafts 4 are arranged, and the two connecting shafts 4 are fixedly connected with the first crushing shaft 1 and the second crushing shaft 2 through bolts.

By adopting the technical scheme:

make first crushing axle 1 and second crushing axle 2 be connected with first belt pulley 6 and second belt pulley 10 through connecting axle 4, thereby can very big reduction first crushing axle 1 and the time of second crushing axle 2 installation when overhauing owing to adopt connecting axle 4 fixed connection.

[ example 2 ]

The present embodiment provides a specific structure of a double-shaft fixed-disc crusher, as shown in fig. 1 to 5, a housing 12 is a hollow rectangular structure, a first connecting cover plate 3 is installed above the housing 12, and a second connecting cover plate 9 is installed below the housing 12.

A bearing seat 8 is arranged at the intersection of the first crushing shaft 1 and the outer shell 12 and at one side of the intersection of the second crushing shaft 2 and the outer shell 12, which is far away from the second belt pulley 10.

The centers of the first belt pulley 6, the second belt pulley 10 and the bearing seat 8 are in the same horizontal line.

The bottom ends of the first belt pulley 6, the second belt pulley 10 and the bearing seat 8 are provided with a bottom plate 7, and the connection mode of the bottom plate 7 and the shell 12 is spot welding connection.

A connecting plate 11 is mounted on the side of the housing 12 remote from the first pulley 6 and the second pulley 10.

Two handles 5 are installed with one side of first belt pulley 6 and second belt pulley 10 to shell 12, and the top of two handles 5 is provided with protective cover 13.

By adopting the technical scheme:

the material that waits to smash is inside adding into shell 12 from first connection apron 3 inside, smashes the material under the effect of first crushing axle 1 and second crushing axle 2, and the material after smashing flows out through second connection apron 9 bottom can.

The working principle is as follows: when the crushing device is used, firstly, the first belt pulley 6 and the second belt pulley 10 are connected with an external motor through a belt, then a power switch is turned on, so that the motor can drive the first belt pulley 6 and the second belt pulley 10 to rotate, and the first belt pulley 6 and the second belt pulley 10 drive the first crushing shaft 1 and the second crushing shaft 2 in the shell 12 to rotate in the rotating process.

Then take out the material that waits to smash, later add the material to the inside of shell 12 from the top of first connection apron 3, the material enters into the inboard of first crushing axle 1 and second crushing axle 2, through the high-speed rotation of first crushing axle 1 and second crushing axle 2 to can make the inside material of shell 12 smash, the material after smashing flows out through the bottom of second connection apron 9, later repeat this action in proper order can, just so accomplished the use of the device.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A double-shaft fixed-toothed-disc pulverizer comprising a housing (12), characterized in that: a first crushing shaft (1) is arranged on one side inside the shell (12), a second crushing shaft (2) is arranged on one side of the first crushing shaft (1), the first crushing shaft (1) and the second crushing shaft (2) are installed inside the shell (12), a second belt pulley (10) is installed on one side of the intersection of the first crushing shaft (1) and the shell (12), a first belt pulley (6) is installed on one side of the intersection of the second crushing shaft (2) and the shell (12), the installation positions of the first belt pulley (6) and the second belt pulley (10) and the shell (12) are not on the same side, and a connecting shaft (4) is installed on one side of the intersection of the first crushing shaft (1) and the second crushing shaft (2) and the shell (12) and far away from the first belt pulley (6) and the second belt pulley (10);

the connecting shaft (4) comprises an insertion groove (41), a clamping groove (42), a shaft body (43) and a plug-in connector (44), wherein the insertion groove (41) is formed in one side of the shaft body (43), the clamping groove (42) is formed in the upper end and the lower end of the inner portion of the insertion groove (41), and the plug-in connector (44) is installed on one side, far away from the insertion groove (41), of the shaft body (43).

2. A double-shaft fixed-disc pulverizer as defined in claim 1, wherein: the two connecting shafts (4) are arranged, and the two connecting shafts (4) are fixedly connected with the first crushing shaft (1) and the second crushing shaft (2) through bolts.

3. A double-shaft fixed-disc pulverizer as defined in claim 1, wherein: the shell (12) is of a hollow cuboid structure, a first connecting cover plate (3) is installed above the shell (12), and a second connecting cover plate (9) is installed below the shell (12).

4. A double-shaft fixed-disc pulverizer as defined in claim 1, wherein: and a bearing seat (8) is arranged at the intersection of the first crushing shaft (1) and the shell (12) and at one side of the intersection of the second crushing shaft (2) and the shell (12) and far away from the second belt pulley (10).

5. A double-shaft fixed-disc pulverizer as defined in claim 1, wherein: the centers of the first belt pulley (6), the second belt pulley (10) and the bearing seat (8) are on the same horizontal line.

6. A double-shaft fixed-disc pulverizer as defined in claim 1, wherein: the bottom ends of the first belt pulley (6), the second belt pulley (10) and the bearing seat (8) are provided with a bottom plate (7), and the bottom plate (7) is connected with the shell (12) in a spot welding mode.

7. A double-shaft fixed-disc pulverizer as defined in claim 1, wherein: and a connecting plate (11) is arranged on one side of the shell (12) far away from the first belt pulley (6) and the second belt pulley (10).

8. A double-shaft fixed-disc pulverizer as defined in claim 1, wherein: two handles (5) are all installed with one side of first belt pulley (6) and second belt pulley (10) in shell (12), two the top of handle (5) is provided with protective cover (13).