CN214765806U

CN214765806U - Electric roller shutter access door for cement grinding roller press

Info

Publication number: CN214765806U
Application number: CN202120930533.5U
Authority: CN
Inventors: 王进勇; 殷显平; 许多功; 邓玉明
Original assignee: Jiugang Group Hongda Building Materials Co Ltd
Current assignee: Jiugang Group Hongda Construction Materials Co.,Ltd.
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-19
Anticipated expiration: 2031-04-30

Abstract

The utility model provides an electronic shutter access door for cement grinding roller press, belong to cement grinding field, when mainly solving the roller press and opening a door and overhaul, the long-pending material in access door lower part is excessive to the platform, for equipment sanitation, the problem of on-the-spot regional environment causes the pollution, this kind of electronic shutter access door, which comprises a housin, fix the evagination door frame on the casing, be equipped with the rolling slats door on the evagination door frame, the bilateral symmetry of evagination door frame is equipped with the track, the rolling slats door passes through pulley and track sliding connection, the bottom of rolling slats door is fixed with the lower frame of evagination door frame, the top of rolling slats door and the last frame swing joint of evagination door frame, the evagination door frame is the upper plate, the hypoplastron, the space that the both sides board is constituteed, the fixed upper plate of casing upper portion downward sloping, the fixed hypoplastron of casing lower part tilt up, the upper plate, the both sides of hypoplastron are all connected through the curb plate. The technology effectively solves the problem that the accumulated material at the lower part of the access door directly overflows to the platform.

Description

Electric roller shutter access door for cement grinding roller press

Technical Field

The utility model belongs to cement grinding field, concretely relates to electronic book curtain access door for cement grinding roller press.

Background

The roller press, also called extrusion mill, roller mill, is the new cement energy-conserving grinding equipment that developed in the middle of the international 80 s, replaced the ball mill that the energy consumption is high, inefficiency grind the system in advance to reduce steel consumption, the noise is also little, is applicable to new factory construction, also can be used to old factory's technical transformation, makes ball mill system output improve 30-50%, 0.08mm fine material account for 20-35% in the material cake after the extrusion, less than 2mm accounts for 65-85%, the internal structure of tiny particle is full of many tiny crackles because of being extruded, and the easy abrasiveness is greatly improved. The roller surface of the roller press adopts hot overlaying, so that the maintenance of the wear-resistant layer is more convenient. The roll squeezer moves a period, need shut down, frequently open the access door and inspect inside grinding roller to ensure the safe operation of equipment, original access door lower part and casing are in the coplanar, and the access door is ordinary two doors, when opening the door inspection at every turn, the long-pending material in lower part is whole excessive to the platform, for equipment health, the regional environment in site causes the pollution, increase operating personnel intensity of labour, influence going on smoothly of work, and emit the ash in the production process, the hourglass material problem is serious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic book curtain access door for cement grinding roller press to when solving the roller press and opening the door and overhauing, the long-pending material in access door lower part is excessive to the platform, causes the problem that emits the ash, leaks the material in pollution and the production process for equipment health, site area environment.

In order to solve the above problems, the utility model discloses the technical scheme who takes is:

the utility model provides an electronic shutter access door for cement grinding roller press, includes the casing, fixes the evagination door frame on the casing, is equipped with the rolling slats door on the evagination door frame, and the bilateral symmetry of evagination door frame is equipped with the track, and the rolling slats door passes through pulley and track sliding connection, and the bottom of rolling slats door is fixed with the lower frame of evagination door frame, the top of rolling slats door and the last frame swing joint of evagination door frame.

Furthermore, the outer convex door frame is a space formed by an upper plate, a lower plate and two side plates, the upper part of the shell is downwards inclined to fix the upper plate, the lower part of the shell is upwards inclined to fix the lower plate, and the two sides of the upper plate and the lower plate are connected through the side plates.

Further, the rolling door further comprises a motor, and the motor drives the rolling door to open and close the door.

Further, still include charge level indicator, controller, the charge level indicator is established in the lower part of evagination door frame, and charge level indicator, motor all are connected with the controller.

Further, the rolling door is made of transparent materials.

Further, the depth of the track exceeds the joint of the pulley and the roller shutter door, and the depth of the track is 3-5 cm.

Furthermore, a hook is arranged in the middle of the upper edge frame of the outward protruding door frame, and a hand grip matched with the hook is arranged on the inner side of the top of the rolling door.

Further, the surface of the pulley is provided with a rubber gasket, and the surface of the rubber gasket is in contact with the inner wall of the track.

Further, the controller is a Siemens PLC controller.

The utility model has the advantages as follows:

the utility model provides a sealed access door for cement grinding roller press, the improvement has been made to the door frame, evagination door frame after the improvement is raised the door frame wholly, and the door frame has been reduced, sliding connection's rolling slats door on the track, the rolling slats door bottom is fixed with the lower frame of evagination door frame, top and last frame swing joint, when needing to open the door and overhaul, motor drive rolling slats door moves down from top to bottom, because raise the door frame and reduce the door frame, and electric rolling slats door moves down the mode of opening the door from top to bottom, effectively solve at every turn the door inspection time, the long-pending material in access door lower part directly overflows to the platform, for the sanitation of equipment, the on-the-spot regional environment causes the pollution, increase operating personnel intensity of labour's problem, the smooth going on of roll squeezer work has effectively been promoted.

The setting of charge level indicator for the position that rolling slats door stopped to descend stops above the material height that the charge level indicator detected all the time, does not know how much circumstances of material in the casing under, further avoids directly opening the door and leads to the condition that the material is excessive to the platform.

The surface of the pulley is provided with a rubber gasket, and the surface of the rubber gasket is contacted with the inner wall of the track to increase the friction property.

The rolling door is made of transparent materials, so that the situation in the shell can be seen in a glance without opening the access door.

The depth of the track exceeds the joint of the pulley and the roller shutter door, so that the problems of ash emission and material leakage in the production process are avoided.

The upper edge frame middle part of the outward protruding door frame is provided with a hook, the inner side of the top of the rolling door is provided with a gripper matched with the hook, and the rolling door plays a role in fixing after sliding upwards and closing after the maintenance is finished.

Drawings

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

FIG. 2 is a control schematic diagram of the present invention;

reference numerals: 1, grinding a roller; 2-a feed opening; 3-a shell; 4-upper plate; 5-lower plate; 6-side plate; 7-rolling doors; 8-orbit; 9-a level gauge; 10-a controller; 11-a motor; 12-hanging hooks; 13-gripping the hand; 14-rotating shaft.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in the figure 1-2, an electric roller shutter access door for a cement grinding roller press comprises a shell 3, an outward protruding door frame fixed on the shell 3, a roller shutter door 7 made of transparent material, a level indicator 9, a controller 10 and a motor 11, wherein two sides of the outward protruding door frame are symmetrically provided with tracks 8, the roller shutter door 7 is in sliding connection with the tracks 8 through pulleys, the bottom of the roller shutter door 7 is fixed with the lower frame of the outward protruding door frame through a rotating shaft 14, the top of the roller shutter door 7 is movably connected with the upper frame of the outward protruding door frame, specifically, the roller shutter door 7 is connected with adaptive grippers 13 through a hook 12, a driving shaft of the motor 11 is connected with the rotating shaft 14 of the roller shutter door 7, the roller shutter door 7 is driven by the motor 11 to open a door from top to bottom along the tracks 8 and close the door from bottom to top along the tracks 8, the level indicator 9 is arranged at the lower part of the outward protruding door frame, specifically, a probe of the level indicator 9 is arranged at a position of 4cm-6cm on the inner wall of the outward protruding door frame, the level indicator 9 and the motor 11 are both connected with a controller 10, and the controller 10 is a Siemens PLC controller.

The convex door frame is a space formed by an upper plate 4, a lower plate 5 and two side plates 6, the upper part of the shell 3 is inclined downwards to fix the upper plate 4, the lower part of the shell 3 is inclined upwards to fix the lower plate 5, and the two sides of the upper plate 4 and the lower plate 5 are connected through the side plates 6.

The groove depth of the track 8 exceeds the joint of the pulley and the roller shutter door 7, and the depth of the track 8 is 3-5 cm.

The middle part of the upper edge frame of the outward convex door frame is provided with a hook 12, and the inner side of the top of the rolling door 7 is provided with a gripper 13 matched with the hook 12.

The surface of the pulley is provided with a rubber gasket, and the surface of the rubber gasket is contacted with the inner wall of the track.

When the roller press is used, materials enter the roller press through the feed opening 2, the grinding roller 1 rotates to work, the roller press needs to be shut down after running for a period of time, the internal grinding roller 1 needs to be checked by frequently opening the access door, so as to ensure the safe running of equipment, the access door is improved, the improved outward protruding door frame integrally lifts up the door frame and reduces the door frame, the roller door 7 is connected with the door frame in a sliding way through a pulley, when the door needs to be opened for maintenance, the grab handle 13 is manually operated, so that the grab handle 13 leaves the hook 12, the motor 11 drives the roller door 7 to move downwards to open the roller door 7, the material level gauge 9 detects the height of the materials in the shell 3, the material level gauge 9 is arranged at the lower part of the outward protruding door frame of 4-6cm, when the materials approach the material level timing, signals are transmitted to the controller 10, the controller 10 transmits the signals to the motor 11, the roller door 7 stops descending, and then the materials in the shell 3 are cleaned, the technology effectively solves the problem that accumulated materials at the lower part of the access door directly overflow to the platform to cause pollution to equipment sanitation and field area environment when the door is opened for inspection at each time, and effectively promotes the smooth operation of the roller press.

Claims

1. An electronic shutter access door for cement grinding roller press, includes casing (3), its characterized in that: the novel door is characterized by further comprising an outer convex door frame fixed on the shell (3), wherein a rolling door (7) is installed on the outer convex door frame, rails (8) are symmetrically arranged on two sides of the outer convex door frame, the rolling door (7) is connected with the rails (8) in a sliding mode through pulleys, the bottom of the rolling door (7) is fixed with a lower frame of the outer convex door frame, and the top of the rolling door (7) is movably connected with an upper frame of the outer convex door frame.

2. The electric roller shutter access door for the cement grinding roller press is characterized in that the outer convex door frame is a space formed by an upper plate (4), a lower plate (5) and two side plates (6), the upper part of the shell (3) is downwards inclined to fix the upper plate (4), the lower part of the shell (3) is upwards inclined to fix the lower plate (5), and the two sides of the upper plate (4) and the lower plate (5) are connected through the side plates (6).

3. The electric rolling shutter access door for the cement grinding roller press is characterized by further comprising a motor (11), wherein the motor (11) drives the rolling shutter door (7) for opening and closing the door.

4. The electric roller shutter access door for the cement grinding roller press machine is characterized by further comprising a material level meter (9) and a controller (10), wherein the material level meter (9) is arranged at the lower portion of the outer convex door frame, and the material level meter (9) and the motor (11) are connected with the controller (10).

5. The electric rolling shutter access door for the cement grinding roller press machine is characterized in that the rolling shutter door (7) is made of transparent materials.

6. The electric rolling shutter access door for the cement grinding roller press machine is characterized in that the depth of the track (8) exceeds the joint of the pulley and the rolling shutter door (7), and the depth of the track (8) is 3-5 cm.

7. The electric rolling shutter access door for the cement grinding roller press machine is characterized in that a hook (12) is arranged in the middle of the upper edge frame of the outward protruding door frame, and a handle (13) matched with the hook (12) is arranged on the inner side of the top of the rolling shutter door (7).

8. The electric roller shutter access door for the cement grinding roller press is characterized in that the surface of the pulley is provided with a rubber gasket, and the surface of the rubber gasket is in contact with the inner wall of the track (8).

9. The electric roller shutter access door for the cement grinding roller press machine is characterized in that the controller (10) is a Siemens PLC controller.