阅读说明：本技术 单电机驱动实现两自由度运动的炼焦炉看火孔盖提放机 (Single motor driving realizes that the coke oven peephole lid of two-freedom movement lifts machine ) 是由 韩念琛 韩文博 孙勤康 孙园露 简熙 于 2019-03-06 设计创作，主要内容包括：本发明提供一种单电机驱动实现两自由度运动的炼焦炉看火孔盖提放机,其中传动轴穿过蜗轮蜗杆减速器的输出孔,且两端与左摇臂、右摇臂固定连接；左、右摇臂外侧设有左、右导向板,左、右导向板分别固定在左、右侧板的内侧；摇臂的另一端与移动轴两端通过轴承进行固定,移动轴的外端与导向板连接；U型板设置于移动轴上；电磁铁安装在U型板下方；左、右侧板通过前、后连接板连接固定；凹板设置于侧板顶端。本发明通过摇臂和导向板的滑槽,使得在单电机驱动下的移动轴可以完成竖直和水平两个自由度的运动；在完成看火孔盖的提升、平移之后,通过所述凹板的测温孔,测温枪可以直接进行炉内温度的测量,提高了工作效率。(The coke oven peephole lid that the present invention provides a kind of single motor driving realization two-freedom movement lifts machine, and wherein transmission shaft passes through the delivery outlet of worm type of reduction gearing, and both ends are fixedly connected with left rocker arm, right rocker arm；Left and right guide plate is equipped on the outside of left and right rocker arm, left and right guide plate is separately fixed at the inside of left and right side plate；The other end of rocker arm is fixed with shifting axle both ends by bearing, and the outer end of shifting axle is connect with guide plate；U-shaped board is set on shifting axle；Electromagnet is mounted below U-shaped board；Left and right side plate is connected and fixed by forward and backward connecting plate；Notch board is set to side plate top.The present invention passes through the sliding slot of rocker arm and guide plate, and the shifting axle under single motor driving is allowed to complete the movement of vertically and horizontally two freedom degrees；After the promotion, translation of completion peephole lid, by the thermometer hole of the notch board, temperature-measuring gun can directly carry out the measurement of in-furnace temperature, improve work efficiency.)

1. a kind of driving of single motor realizes that the coke oven peephole lid of two-freedom movement lifts machine, structure include: stepper motor, Worm type of reduction gearing, transmission shaft, left rocker arm, right rocker arm, left plate, right side plate, connecting plate, left guide plate, right guide plate, shifting Moving axis, U-shaped board, electromagnet and notch board；It is characterized by:

Stepper motor and worm type of reduction gearing are fixed by screw；The two sides of worm type of reduction gearing are separately mounted to left plate On right side plate；Transmission shaft passes through the delivery outlet of worm type of reduction gearing, the fixed plate that both ends pass through infolding on left and right side plate It is fixedly connected with one end of left rocker arm, right rocker arm；It is set with left guide plate and right guide plate on the outside of left rocker arm and right rocker arm, Left guide plate and right guide plate are separately fixed at the inside of left plate, right side plate；The other end of the rocker arm is set with elongated cunning Slot；Shifting axle both ends are fixed in the elongated sliding slot of rocker arm by bearing, and the outer end of shifting axle is attached with guide plate；U Template is set on shifting axle；The electromagnet is mounted below U-shaped board；The left plate and right side plate pass through forward and backward connection Plate is connected and fixed integral；Notch board is set to the top of left and right side plate, and company is fixed in the top of two sides and both side plate It connects.

2. a kind of single motor driving according to claim 1 realizes that the coke oven peephole lid of two-freedom movement lifts Machine, it is characterised in that: one end of the left rocker arm and right rocker arm and transmission axis connection is provided with axis hole and keyway, passes through circlip Left rocker arm and right rocker arm are fixed on transmission shaft, so that the direction of two rocker arms is consistent always.

3. a kind of single motor driving according to claim 1 realizes that the coke oven peephole lid of two-freedom movement lifts Machine, it is characterised in that: vertical chute and horizontal concrete chute are provided on the left guide plate and right guide plate, and intermediate using circular arc Transition.

4. a kind of single motor driving according to claim 1 realizes that the coke oven peephole lid of two-freedom movement lifts Machine, it is characterised in that: it is rocker arm initial position close to I position of switch close to switch that 3 are equipped on the right side plate, It is the position that rocker arm rotates down extraction and release peephole lid close to II position of switch, is close to III position of switch Rocker arm be rotated up peephole lid vertical-lifting, move horizontally after position；Input by 3 close switches as signal, Control the start and stop of stepper motor, commutation and electromagnet electric and power loss.

5. a kind of single motor driving according to claim 1 realizes that the coke oven peephole lid of two-freedom movement lifts Machine, it is characterised in that: the U-shaped board is mounted on shifting axle by circlip, and the design of U-shaped board two sides has strip hole, so that rocker arm The movement of shifting axle can have certain surplus when rotating down extraction and discharging peephole lid.

6. a kind of single motor driving according to claim 1 realizes that the coke oven peephole lid of two-freedom movement lifts Machine, it is characterised in that: the shifting axle both ends are separately installed with two bearings, reduce shifting axle in guide plate and rocker motion Resistance；Design has distance sleeve between two bearings, it is ensured that two bearings are respectively in guide plate sliding slot and rocker arm sliding slot It rolls.

7. a kind of single motor driving according to claim 1 realizes that the coke oven peephole lid of two-freedom movement lifts Machine, it is characterised in that: design has temperature-measuring gun thermometer hole, the electricity when center of thermometer hole, rocker arm are in initial position on the notch board The center of magnet, peephole 3 points of center on a vertical line.

Technical field

The invention belongs to the technical fields of coke oven control of oven temperature, and in particular to a kind of single motor driving realization two-freedom The coke oven peephole lid of movement lifts machine.

Background technique

Coke oven control of oven temperature is the key link in coking production, and the height of furnace temperature is directly related to the quality of coke. Therefore, the measurement of coke oven fire path temperature is always an important routine work content of coke oven production.

The measurement of existing coke oven fire path temperature, most of is manual operation, and application condition is big, and coke oven head temperature compared with Height, coal dust and dust are more, it is therefore desirable to which a kind of efficient automatic TME is artificial to replace.The core of automatic TME It is that the handling of bell and the measurement of in-furnace temperature.The bell of existing coke oven thermometric robot lifts device and in-furnace temperature is surveyed Amount device is mounted on the different location of coke oven thermometric robot, and coke oven thermometric robot is caused to reach bell position and by furnace After lid lifts, needs to move horizontally again, then just can be carried out the measurement of temperature, moved horizontally again after being measured by bell It puts back to.Whole process is complex, and coke oven thermometric machine task efficiency is not high.

Summary of the invention

In view of the deficiencies of the prior art, the present invention intends to provide a kind of single motor driving realization two-freedom The coke oven peephole lid of movement lifts machine, can carry out in furnace at once after peephole lid is lifted vertically, moved horizontally The measurement of temperature improves the working efficiency of thermometric.

To achieve the above object, the present invention provides a kind of coke oven peephole of single motor driving realization two-freedom movement Lid handling machine, lifting device includes stepper motor, worm type of reduction gearing, transmission shaft, left rocker arm, right rocker arm, left plate, right side Plate, connecting plate, left guide plate, right guide plate, shifting axle, U-shaped board, electromagnet and notch board；Wherein, stepper motor and worm and gear Retarder is fixed by screw；The two sides of worm type of reduction gearing are separately mounted on left plate and right side plate；Transmission shaft passes through The delivery outlet of worm type of reduction gearing, one end that both ends pass through the fixed plate of infolding on left and right side plate and left rocker arm, right rocker arm It is fixedly connected；Left guide plate and right guide plate, left guide plate and right guide plate point are set on the outside of left rocker arm and right rocker arm It is not fixed on the inside of left plate, right side plate；The other end of the rocker arm is set with elongated sliding slot；Shifting axle both ends pass through bearing It is fixed in the elongated sliding slot of rocker arm, and the outer end of shifting axle is attached with guide plate；U-shaped board is set on shifting axle；Institute Electromagnet is stated to be mounted below U-shaped board；The left plate and right side plate are connected and fixed integral by forward and backward connecting plate；It is recessed Plate is set to the top of left and right side plate, and the top of two sides and both side plate is fixedly connected.

The design of one end of the left rocker arm and right rocker arm has axis hole and keyway, and is fixed on transmission shaft by circlip, makes The direction for obtaining two rocker arms is consistent always；The other end design have sliding slot, allow during the work time shifting axle along sliding slot It is mobile.

Design has vertical chute and horizontal concrete chute on the left guide plate and right guide plate, and centre uses arc transition, leads to The sliding slot on sliding slot and rocker arm on guide plate is crossed, shifting axle can be transported in horizontal and vertical both direction during the work time It is dynamic；Left guide plate is fixed on left plate, and right guide plate is fixed on right side plate.

3 are equipped on the right side plate close to switch, close to switchPosition is rocker arm initial position, close to open It closesPosition is that rocker arm rotates down extraction and discharges the position of peephole lid, close to switchPosition is rocker arm Position after being rotated up peephole lid vertical-lifting, moving horizontally；By 3 inputs close to switch as signal, control The start and stop of stepper motor, commutation and electromagnet electric realize above-mentioned function with power loss.

The U-shaped board is mounted on shifting axle by circlip, prevents U-shaped board double swerve in motion process；U-shaped board two sides Design has strip hole, so that the movement of shifting axle can have certain surplus when rocker arm rotates down extraction and discharges peephole lid, Prevent step out of stepping motor.

The shifting axle both ends are separately installed with two bearings, reduce resistance of the shifting axle in guide plate and rocker motion Power；Design has distance sleeve between two bearings, it is ensured that two bearings roll in guide plate sliding slot and rocker arm sliding slot respectively.

Design has temperature-measuring gun thermometer hole on the notch board, the electromagnet when center of thermometer hole, rocker arm are in initial position Center, peephole 3 points of center on a vertical line；Notch board is fixed with left and right side plate by screw respectively.

In handling machine structure provided by the present invention, stepper motor and worm type of reduction gearing, worm type of reduction gearing with Both side plate, two guide plates and both side plate, both side plate and connecting plate, three close to switch and right side plate, U-shaped board and electromagnet, recessed It all uses and is threadedly coupled between plate and both side plate；It is all made of between worm type of reduction gearing and both side plate, transmission shaft and two rocker arms Flat key transmits power, circlip positioning.

The beneficial effects of the present invention are: passing through the sliding slot of rocker arm and guide plate, so that the shifting axle under single motor driving It can complete the movement of vertically and horizontally two freedom degrees；After the promotion, translation of completion peephole lid, pass through the notch board Thermometer hole, temperature-measuring gun can directly carry out the measurement of in-furnace temperature, improve work efficiency.

Detailed description of the invention

Fig. 1 is structural exploded view of the invention；

Fig. 2 is part-structure installation diagram of the invention；

Fig. 3 is the whole installation diagram of the present invention；

Fig. 4 is lifting spindle cross-sectional view；

In figure: 1, right side plate；2, right guide plate；3, electromagnet；4, U-shaped board；5, shifting axle；6, distance sleeve；7, connecting plate；8, Left guide plate；9, left plate；10, notch board；11, left rocker arm；12, transmission shaft；13, stepper motor；14, worm type of reduction gearing； 15, right rocker arm；16, close to switch；17, close to switch；18, close to switch；19, circlip；20, bearing；21, block Spring。

Specific embodiment

In conjunction with attached drawing, specific embodiments of the present invention will be further explained.

As shown in Figure 1, single motor driving realizes that the coke oven peephole lid handling owner of two-freedom movement will be by stepping Motor 13, worm type of reduction gearing 14, transmission shaft 12, left rocker arm 11, right rocker arm 15, left plate 9, right side plate 1, connecting plate 7, a left side Guide plate 8, right guide plate 2, shifting axle 5, U-shaped board 4, electromagnet 3, notch board 10, close switch 17, close switch16, it approaches Switch18 compositions；Stepper motor 13 is connect with worm type of reduction gearing 14, and the two sides of worm type of reduction gearing 14 are pacified respectively On left plate 9 and right side plate 1；Transmission shaft 12 passes through the delivery outlet of worm type of reduction gearing 14, and both ends pass through left and right side The fixed plate of infolding and one end of left rocker arm 11, right rocker arm 15 are fixedly connected on plate；Left rocker arm 11 and right 15 outside of rocker arm Be set with left guide plate 8 and right guide plate 2, left guide plate 8 and right guide plate 2 be separately fixed at left plate 9, right side plate 1 it is interior Side；The other end of the rocker arm is set with elongated sliding slot；The elongated sliding slot of rocker arm is fixed at 5 both ends of shifting axle by bearing 20 It is interior, and the outer end of shifting axle 5 is attached with guide plate；U-shaped board 4 is set on shifting axle 5；Electromagnet 3 is mounted on U-shaped board 4 Lower section；Left plate 9 and right side plate 1 are connected and fixed integral by forward and backward connecting plate 7；Notch board 10 is set to left and right side plate The top of top, two sides and both side plate is fixedly connected.

Stepper motor 13 and worm type of reduction gearing 14, worm type of reduction gearing 14 and both side plate, two guide plates and two sides Plate, both side plate and connecting plate 7, between three close switches and right side plate 1, U-shaped board 4 and electromagnet 3, notch board 10 and both side plate all Using threaded connection；Flat key transmitting power is all made of between worm type of reduction gearing 14 and both side plate, transmission shaft 12 and two rocker arms, Circlip positioning.

As shown in figure 3, design has temperature-measuring gun thermometer hole on notch board 10, after peephole lid is lifted translation, temperature-measuring gun can To be measured by this thermometer hole to the temperature in furnace.

As shown in figure 4,5 two sides of shifting axle are separately installed with two bearings, design has distance sleeve 6 between two bearings；It is fixed Away from sleeve 6 between guide plate and rocker arm, it is ensured that two bearings move in guide plate sliding slot and rocker arm sliding slot respectively；It is mobile Circlip is provided on the outside of guide plate on axis, pass through circlip between U-shaped board 4 and shifting axle 5, for positioning.

In the course of work, stepper motor 13 drives rocker arm to rotate down first, when close switch16 obtain electricity after signal Magnet obtains electric, and peephole lid is sucked, and then stepper motor 13 inverts, by the sliding slot of guide plate sliding slot and rocker arm by peephole Lid vertical-lifting moves horizontally, when close switchAfter 18 obtain signal, stepper motor 13 stops operating, then temperature-measuring gun In-furnace temperature can be measured by the thermometer hole on notch board 10；Stepper motor 13 inverts after the completion of thermometric, by peephole Lid is put back to, and then rocker arm is restored to initial position.