CN213943360U - Vertical rubbing crusher of whirl feeding - Google Patents

Abstract

The utility model relates to the technical field of vertical crushers, in particular to a rotational flow feeding vertical crusher, which solves the defects existing in the prior art and comprises a supporting seat and a transmission assembly, wherein the top of the supporting seat is fixed with a casing through a bolt, the casing is of a cavity structure, the inside of the casing is rotatably provided with a main shaft, the outside of the main shaft is fixed with a connecting plate which is distributed in an annular shape through a screw, the bottom of the connecting plate is axially connected with a swing arm, and the bottom of the swing arm is rotatably connected with a grinding roller; the air intake has been seted up to one side that the casing is close to the bottom, through the setting of motor, box, rotor plate and pan feeding pipe isotructure, when the feeding, the motor drives rotor plate and pan feeding pipe and rotates simultaneously, and the material gets into the box through the inlet pipe after from the mode feeding of pan feeding pipe department with the whirl for the material is more dispersed, can avoid the material to pile up on the screen cloth after getting into the casing is inside, has ensured the steady operation of equipment.

Description

Vertical rubbing crusher of whirl feeding

Technical Field

The utility model relates to a vertical rubbing crusher technical field especially relates to a vertical rubbing crusher of whirl feeding.

Background

The vertical crusher is a fine crushing device without sieve bars and adjustable, which is optimally designed on the basis of absorbing advanced fine crushing devices at home and abroad, and can be widely applied to one of mainstream devices of mineral processing equipment. The device can be used for final crushing of various materials such as limestone, cement clinker, mixture, gypsum, coal gangue, slag, copper ore, iron ore and the like, is one of the most common crushing devices used in the compound fertilizer industry, is suitable for crushing of raw materials and returned materials, and particularly has strong adaptability to materials with high water content, is not easy to block and has smooth discharging.

In the prior art, materials are fed directly into the shell, so that the materials are easily accumulated on the screen under the action of bottom air flow, and the screen is blocked.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cyclone feeding vertical crusher.

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

a vertical rotational flow feeding crusher comprises a supporting seat and a transmission assembly, wherein a casing is fixed at the top of the supporting seat through bolts, the casing is of a cavity structure, a main shaft is rotatably arranged inside the casing, a connecting plate which is annularly distributed is fixed outside the main shaft through screws, a swing arm is connected to the bottom of the connecting plate in a shaft coupling mode, and a grinding roller is rotatably connected to the bottom of the swing arm;

an air inlet is formed in one side, close to the bottom, of the shell, a discharge hole is formed in the top of the shell, a screen is fixed on the inner wall of the shell through screws, one side of the shell is connected with a box body through a hexagon screw, a feed pipe is fixedly connected to the top of the box body through a flange plate, a rotating plate is rotatably arranged in the box body, symmetrically-arranged runners are formed in the rotating plate, a feed pipe is fixedly connected to an outlet of the runner, and the feed pipe is located in the shell;

the supporting seat is fixedly provided with a motor through a bolt, the output end of the motor is connected with a driving shaft through a coupling, the driving shaft is connected with a transmission shaft through a transmission assembly, and the end part of the transmission shaft is fixedly connected with one side of the rotating plate through a screw.

Preferably, the inner wall of the box body is provided with a ring groove, and the rotating plate is connected with the ring groove in a sliding manner.

Preferably, the transmission assembly comprises a driving wheel, a driven wheel and a synchronous belt, the synchronous belt is sleeved outside the driving wheel and the driven wheel, and the driving wheel and the driven wheel are respectively sleeved outside the driving shaft and the transmission shaft.

Preferably, the box body is provided with a bearing, and the transmission shaft is sleeved inside the bearing.

The utility model has the advantages that: compared with the prior art, the utility model has the advantages of simple structure and reasonable design, through the setting of motor, box, rotor plate and pan feeding pipe isotructure, when the feeding, the motor drives rotor plate and pan feeding pipe and rotates simultaneously, and the material gets into the mode feeding with the whirl from pan feeding pipe department after the box through the inlet pipe for the material is more dispersed, can avoid the material to pile up on the screen cloth after getting into the casing is inside, has ensured the steady operation of equipment.

Drawings

FIG. 1 is a front cross-sectional view of a vertical pulverizer with cyclone feed according to the present invention;

FIG. 2 is an enlarged view of the vertical rotational flow feed pulverizer of the present invention at the position marked with the number A;

fig. 3 is a side view of the box body according to the present invention.

In the figure: the device comprises a support base 1, a machine shell 2, a main shaft 21, an air inlet 3, a connecting plate 4, a swing arm 5, a grinding roller 6, a screen 7, a discharge port 8, a motor 9, a transmission assembly 10, a feeding pipe 11, a transmission shaft 12, a box body 13, a rotating plate 14, a flow channel 15 and a feeding pipe 16.

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.

Referring to fig. 1-3, a vertical rotational flow feeding pulverizer comprises a supporting seat 1 and a transmission assembly 10, wherein the top of the supporting seat 1 is fixedly provided with a casing 2 through bolts, the casing 2 is of a cavity structure, a main shaft 21 is rotatably arranged inside the casing 2, a connecting plate 4 which is distributed annularly is fixed outside the main shaft 21 through screws, the bottom of the connecting plate 4 is coupled with a swing arm 5, and the bottom of the swing arm 5 is rotatably connected with a grinding roller 6; an air inlet 3 is formed in one side, close to the bottom, of the shell 2, a discharge hole 8 is formed in the top of the shell 2, a screen 7 is fixed to the inner wall of the shell 2 through screws, a box body 13 is connected to one side of the shell 2 through hexagonal screws, a feed pipe 11 is fixedly connected to the top of the box body 13 through a flange plate, a rotating plate 14 is rotatably arranged inside the box body 13, symmetrically-arranged runners 15 are formed in the rotating plate 14, a feed pipe 16 is fixedly connected to an outlet of the runner 15, and the feed pipe 16 is located inside the shell 2; the supporting seat 1 is fixedly provided with a motor 9 through a bolt, the output end of the motor 9 is connected with a driving shaft through a coupling, the driving shaft is connected with a transmission shaft 12 through a transmission assembly 10, and the end part of the transmission shaft 12 is fixedly connected with one side of a rotating plate 14 through a screw.

Wherein, through the setting of motor 9, box 13, rotor plate 14 and pan feeding pipe 16 isotructures, when the feeding, motor 9 drives rotor plate 14 and pan feeding pipe 16 and rotates simultaneously, and the material gets into box 13 back through inlet pipe 11 and is followed pan feeding pipe 16 and with the mode feeding of whirl for the material is more dispersed, can avoid the material to pile up on screen cloth 7 after getting into casing 2 is inside, has ensured the steady operation of equipment.

The inner wall of the box body 13 is provided with a ring groove, the rotating plate 14 is connected with the ring groove in a sliding mode, the transmission assembly 10 comprises a driving wheel, a driven wheel and a synchronous belt, the synchronous belt is sleeved outside the driving wheel and the driven wheel, the driving wheel and the driven wheel are respectively sleeved outside the driving shaft and the transmission shaft 12, a bearing is installed on the box body 13, and the transmission shaft 12 is sleeved inside the bearing.

In the embodiment, when materials are crushed, air flow is introduced into the air inlet 3, the main shaft 21 is driven by the driving source to rotate, so that the connecting seat, the swing arm 5, the grinding roller 6 and the like on the outer side are driven to rotate, the grinding roller 6 is matched with the casing 2 to grind the materials, the materials are crushed, and small-particle materials pass through the screen 7 under the action of the air flow and flow out of the discharge port 8;

further, in the material feeding process, motor 9 starts, drive the drive shaft and rotate, the drive shaft makes transmission shaft 12 drive rotor plate 14 rotate through transmission assembly 10, be the rotary seal setting between rotor plate 14 and the box 13, after the material gets into inlet pipe 11, pass box 13, flow channel 15 from rotor plate 14 one side gets into pan feeding pipe 16, finally get into inside casing 2, because rotor plate 14 is in the rotating-state, so with the mode feeding of whirl during the material feeding, the material will be dispersed everywhere like this, thereby avoided the material to pile up under the air current effect on screen cloth 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (4)

1. A vertical rotational flow feeding pulverizer comprises a supporting seat (1) and a transmission assembly (10), and is characterized in that a machine shell (2) is fixed to the top of the supporting seat (1) through bolts, the machine shell (2) is of a cavity structure, a main shaft (21) is rotatably arranged inside the machine shell (2), a connecting plate (4) which is distributed annularly is fixed to the outer portion of the main shaft (21) through screws, a swing arm (5) is connected to the bottom of the connecting plate (4) in a shaft coupling mode, and a grinding roller (6) is rotatably connected to the bottom of the swing arm (5);

an air inlet (3) is formed in one side, close to the bottom, of the shell (2), a discharge hole (8) is formed in the top of the shell (2), a screen (7) is fixed to the inner wall of the shell (2) through screws, one side of the shell (2) is connected with a box body (13) through hexagonal screws, a feed pipe (11) is fixedly connected to the top of the box body (13) through a flange plate, a rotating plate (14) is rotatably arranged inside the box body (13), symmetrically-arranged runners (15) are formed in the rotating plate (14), a feed pipe (16) is fixedly connected to an outlet of each runner (15), and the feed pipe (16) is located inside the shell (2);

there are motor (9) through bolt fixed mounting on supporting seat (1), and the output of motor (9) has the drive shaft through the coupling joint, and the drive shaft has transmission shaft (12) through transmission assembly (10) hookup, one side fixed connection of screw and rotor plate (14) is passed through to the tip of transmission shaft (12).

2. A vertical rotational flow feed mill according to claim 1, characterized in that the inner wall of the box (13) is provided with a circular groove, and the rotating plate (14) is connected with the circular groove in a sliding manner.

3. A cyclone feeding vertical crusher as claimed in claim 1, wherein the transmission assembly (10) comprises a driving wheel, a driven wheel and a synchronous belt, the synchronous belt is sleeved outside the driving wheel and the driven wheel, and the driving wheel and the driven wheel are respectively sleeved outside the driving shaft and the transmission shaft (12).

4. A vertical rotational flow feed mill according to claim 1, characterized in that the housing (13) is provided with a bearing, and the transmission shaft (12) is sleeved inside the bearing.

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