CN201849680U

CN201849680U - Gate control mechanism

Info

Publication number: CN201849680U
Application number: CN201020593472XU
Authority: CN
Inventors: 裴建忠
Original assignee: TANGSHAN ZHONGYI MACHINERY CO Ltd
Current assignee: TANGSHAN ZHONGYI MACHINERY CO Ltd
Priority date: 2010-11-05
Filing date: 2010-11-05
Publication date: 2011-06-01
Anticipated expiration: 2020-11-05

Abstract

The utility model relates to a cement-packaging machine, in particular to a gate control mechanism of a cement-packaging machine. The gate control mechanism comprises a motor-speed reducer assembly, a motor driver, a gate, a gate-side fixed plate and a gate-side movable plate, the output shaft of the motor-speed reducer assembly is fixed on the gate, and the gate is positioned between the gate-side fixed plate and the gate-side movable plate, and is provided with a discharge hole; the gate-side fixed plate is mounted on the orifice of a fixed ash-discharging pipe of the discharging mechanism, and is provided with a through hole communicated with the fixed ash-discharging pipe; the gate-side movable plate is tightly pressed on the gate by elastic parts, and is provided with a through hole communicated with a movable ash-discharging pipe of the discharging mechanism, and the movable ash-discharging pipe is connected with the through hole of the gate-side movable plate. The utility model adopts a motor drive mode to replace the pneumatic mode, the mechanical mode (utilizing the rotary impact block of the rotary packaging machine) and the electromagnetic drive mode of the conventional cement-packaging machines, the structure is simple, the number of the parts is small, the gate control mechanism is convenient to machine and fabricate, and is easy to maintain, and the actions of opening and closing are simple and reliable.

Description

The flashboard control mechanism

Technical field

The utility model relates to cement-packing plant, particularly a kind of flashboard control mechanism of cement-packing plant.

Background technology

At present, both at home and abroad the flashboard control mechanism of cement-packing plant all adopts cylinder control, electromagnet to open control, the control of mechanical collision block formula, and flashboard is by turning an angle or straight-line motion is realized open and close to ash hole.Pneumatic type is owing to will there be the source of the gas supply, pneumatic control components has certain requirement to dust, temperature, the dust-laden of source of the gas, the aqueous ingredients of environment, this is unaccommodated for managing general most of cement mill and northern China in the winter of cold (the easy dewfall frosting of gas circuit), and input cost is also bigger.Mechanical type and electromechanical (Electromagnetic Drive) exist also that control is difficult for putting in place, impact noise is big, fault is more, and it is many to be equipped with accessory, and the maintenance maintenance cost is bigger, complex structure, more than the mode of several forms, reliability is all relatively poor.Its input cost or later period maintenance maintenance cost are all bigger simultaneously.

The utility model content

The utility model is intended to solve the problems referred to above that prior art exists, and the flashboard control mechanism that a kind of degree of automation height, good reliability, action are accurate, simple in structure, adapt to the strong cement-packing plant of working environment is provided.

The technical scheme that the described problem that solves the utility model adopts is: a kind of flashboard control mechanism, comprise motor and retarder, motor driver, flashboard, flashboard side adapter plate, flashboard side portable plate, the output shaft and the flashboard of described motor and retarder are fixed, flashboard has discharge opening on it between flashboard side adapter plate and flashboard side portable plate; Described flashboard side adapter plate is installed in the ash discharge stationary pipes port of discharging mechanism, has the through hole with this ash discharge stationary pipes UNICOM on it; Described flashboard side portable plate is pressed on the flashboard by elastic component, has the through hole with the ash discharge adjustable pipe UNICOM of discharging mechanism on it, and this ash discharge adjustable pipe is connected with the through hole position of this flashboard side portable plate.

Compared with prior art, the utility model adopts motor (servomotor or stepping motor) type of drive to replace the pneumatic mode of former cement-packing plant, mechanical type, the electromagnetic drive type of utilization rotation chartered plane rotation collision block, make the open position of flashboard more accurate, and export different control signals by controller and control servomotor (stepping motor) actuator, and then realize that mechanism can adjust the opening and closing position at any time, to be fit in the cement-packing plant use because of flashboard wearing and tearing, the stifled change that makes gate travel and open and close the position of card.Owing to do not use pneumatic control components, ambient temperature and humidity are not required, servomotor (stepping motor) operates steadily, the position is accurate, noise is little, mechanical part is few, wearing and tearing are little, maintenance maintenance is convenient, has improved the reliability of flashboard control mechanism work.Therefore have simple in structure, characteristics such as comformability strong, reliable operation.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a flashboard structure scheme drawing of the present utility model.

Fig. 3 is a scheme of installation of the present utility model.

Among the figure: motor and retarder 1, reducer output shaft 2, flashboard 3, ash discharge adjustable pipe 4, flashboard side portable plate 5, pin 6, elastic component 7, flashboard side adapter plate 8, ash discharge stationary pipes 9, motor driver 10, discharge opening 11, discharging impeller 12, ash discharge mouth 13, motor fixing plate 14.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

Referring to Fig. 1, Fig. 2, the flashboard control mechanism of the described cement-packing plant of present embodiment is made up of motor and retarder 1, flashboard 3, flashboard side portable plate 5, pin 6, elastic component 7, flashboard side adapter plate 8, motor driver 10, the reducer output shaft 2 of motor and retarder 1 is fixing with flashboard 3, flashboard 3 has discharge opening 11 on it between flashboard side adapter plate 8 and flashboard side portable plate 5.

Referring to Fig. 1, Fig. 3, flashboard side adapter plate 8 is installed in ash discharge stationary pipes 9 ports of discharging mechanism, has the through hole with these ash discharge stationary pipes 9 UNICOMs on it; Flashboard side portable plate 5 is pressed on the flashboard 3 by elastic component 7, has the through hole with ash discharge adjustable pipe 4 UNICOMs of discharging mechanism on it, and ash discharge adjustable pipe 4 is connected with the through hole position of this flashboard side portable plate 5.Flashboard side portable plate 5 is connected with described flashboard side adapter plate 8 by pin 6, between the jam nut of this flashboard side portable plate 5 and this pin 6 elastic component 7 is housed.

As preferred version, the motor in described motor of present embodiment and the retarder 1 adopts stepping motor or servomotor.

In the utility model, cement discharging impeller 12 promotion powders by rotation in discharging mechanism enter ash discharge stationary pipes 9, the overlapping (discharging), do not overlap (stopping) of through hole by the discharge opening on the flashboard 3 11 and flashboard side adapter plate 8, the cement can of finishing ash discharge mouth 13 with stop, the position of rotation of flashboard 3 is to be controlled by motor and reductor 1.The sealing of flashboard 3 is finished by the clamping of flashboard side adapter plate 8 and flashboard side portable plate 5.

Principle of work of the present utility model:

When the wrapping machine control system receives unlatching flashboard signal, control system is controlled motor driver 10 and is made the motor rotation, adding high torque drive flashboard 3 by the reductor deceleration rotates to an angle, this process is by settings such as system controller, motor driver 10, coders, the ash discharge adjustable pipe 4 that the through hole of the through hole of the flashboard side adapter plate 8 that makes ash discharge stationary pipes 9 and be fixed together with it, the discharge opening 11 on the flashboard 3, flashboard side portable plate 5 is fixed together with it or straight-through or end is carried out pouring process to cement.

The utility model is simple in structure, and amount of parts is few, and processing and fabricating is convenient, the easy care maintenance; Open, closing movement is succinctly reliable.

Claims

1. flashboard control mechanism, comprise motor and retarder, motor driver, flashboard, flashboard side adapter plate, flashboard side portable plate, it is characterized in that, the output shaft and the flashboard of described motor and retarder are fixed, flashboard has discharge opening on it between flashboard side adapter plate and flashboard side portable plate; Described flashboard side adapter plate is installed in the ash discharge stationary pipes port of discharging mechanism, has the through hole with this ash discharge stationary pipes UNICOM on it; Described flashboard side portable plate is pressed on the flashboard by elastic component, has the through hole with the ash discharge adjustable pipe UNICOM of discharging mechanism on it, and this ash discharge adjustable pipe is connected with the through hole position of this flashboard side portable plate.

2. flashboard control mechanism according to claim 1 is characterized in that, the motor in described motor and the retarder adopts stepping motor or servomotor.