CN213439702U

CN213439702U - Exhaust manipulator for molten state electric melting brick casting and annealing

Info

Publication number: CN213439702U
Application number: CN202022465493.XU
Authority: CN
Inventors: 陈磊; 方威; 林杰
Original assignee: Xiangtan Xinrui Electromechanical Co ltd
Current assignee: Xiangtan Xinrui Electromechanical Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-15
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a melt state electric smelting brick casting is moved back and is used exhaust manipulator, including manipulator support, main elevating system, angle rotating mechanism, sideslip mechanism, vice elevating system, exhaust mechanism, manipulator support installs subaerial, and main elevating system installs on manipulator support in the bottom, is equipped with angle rotating mechanism on the main elevating system, is equipped with sideslip mechanism on the angle rotating mechanism, is equipped with vice elevating system in the sideslip mechanism, and vice elevating system bottom is equipped with exhaust mechanism. And the utility model discloses a manipulator passes through mechanical automatic control, and the workman operates only to be used for looking for fused brick rising head position, and the exhaust pole of manipulator can circulate to relapse to the operation of exhausting of fused brick, and the electromagnetic shaker on the manipulator more can effectually discharge the air in the fused brick in addition, and is more stable than manual work, and the quality is also better, and corresponding melting is heavy also to obtain the improvement, has alleviateed workman's working strength by a wide margin, has reduced the operation degree of difficulty and has still saved the cost of labor simultaneously.

Description

Exhaust manipulator for molten state electric melting brick casting and annealing

Technical Field

The utility model relates to a manipulator, in particular to exhaust manipulator is used in molten state electric smelting brick casting annealing.

Background

With the development of intelligent manufacturing and automatic production, the production of AZS (fused zirconia-corundum bricks, hereinafter referred to as fused bricks) is also developing in the direction of higher efficiency, high intelligence, high quality, energy saving and cost reduction. The casting process without shrinkage cavity for electric smelting brick is one of the casting processes in the production process of electric smelting brick and has high cost, low yield, low efficiency, great operation difficulty and great operation risk. Under the background, the manual exhaust work of the fused brick in the production process of the non-shrinkage-cavity casting process cannot meet the requirements of modern enterprises, and the replacement of manual exhaust by equipment is increasingly becoming a technical requirement.

Referring to fig. 1, the casting and annealing of the fused bricks in a molten state during the production of the fused bricks D is an essential process. The annealing casting is carried out in a sand mould B, and a riser E is arranged at the top of the sand mould B and is used for casting the fused brick D in the molten state and exhausting the fused brick D. And heat insulation materials C are arranged around the sand mould. In the non-shrinkage-cavity casting process, an operation method that a long-strip steel bar A is manually stretched into a riser to vertically move a viscous molten electric-melting brick D back and forth to discharge gas in the electric-melting brick D is adopted in the casting process of the electric-melting brick D, and the operation aims at improving the volume weight of the electric-melting brick D, wherein the volume weight of the electric-melting brick D is directly related to the quality of the electric-melting brick D.

The shrinkage-hole-free casting is commonly adopted in the casting process of the electric melting brick, and means that shrinkage holes are concentrated in a certain area. This casting process requires secondary casting, and shrinkage after annealing is concentrated in the secondary cast layer. And then cutting off the secondary casting layer by using a diamond saw, wherein the rest primary casting layer has uniform components and compact tissues. However, the secondary cast layer needs to be cut with a diamond saw, which is too expensive. In addition, the secondary casting also greatly improves the production cost. In the casting process without shrinkage cavities, it is difficult to concentrate the shrinkage cavities in the secondary casting layer, and the shrinkage cavities still exist in the primary casting layer.

The shrinkage cavity of the electric melting brick is directly related to the volume weight of the electric melting brick, and further influences the quality. The prior art needs manual exhaust operation when adopting the process, so the non-shrinkage-cavity casting has the following defects: firstly, the temperature of the molten-state electric-melting brick is too high, so that splashing in the operation process is easily caused to scald workers, the operation safety risk is too high, and the workers are generally reluctant to carry out the operation; secondly, the labor intensity of manual operation is high; thirdly, the volume weight of the fused brick is difficult to ensure through manual exhaust operation, so that the product quality is poor; fourthly, the casting cost without shrinkage cavity is high, and the cost for sawing the concentrated part of the shrinkage cavity is high.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a simple structure, convenient operation, safe and reliable's molten state electric smelting brick casting is moved back and is used exhaust manipulator.

The utility model provides a technical scheme of above-mentioned problem is: the utility model provides a melt state fused brick casting is moved back and is used exhaust manipulator, includes manipulator support, main elevating system, angle rotary mechanism, sideslip mechanism, vice elevating system, exhaust mechanism, the manipulator support is installed subaerial, and main elevating system installs on the manipulator support bottom, is equipped with angle rotary mechanism on the main elevating system, is equipped with sideslip mechanism on the angle rotary mechanism, is equipped with vice elevating system on the sideslip mechanism, and vice elevating system bottom is equipped with exhaust mechanism.

The exhaust manipulator for casting and annealing the molten electric melting bricks comprises a main lifting mechanism, a main lifting mechanism and a lifting mechanism, wherein the main lifting mechanism comprises a first motor, a first speed reducer, a first coupler, a screw rod, a base and a speed reducer mounting bracket; the upper end and the lower end of the screw rod are respectively provided with a first bearing and are respectively arranged on a speed reducer mounting bracket and a base, the first speed reducer is arranged on the speed reducer mounting bracket, a first motor is sequentially connected with the upper end of the screw rod through a first speed reducer and a first coupler, a guide post and a first guide rod are arranged between the speed reducer mounting bracket and the base, the first guide rod is matched with a first guide sleeve in the angle rotating mechanism so as to realize the lifting guide of the angle rotating mechanism, the guide post is matched with a guide copper sleeve of the transverse moving mechanism so as to realize the lifting guide of the transverse moving mechanism, and the upper end and the lower end of the first guide rod are respectively provided with a cushion pad; the screw rod is matched with a lifting screw rod pair nut on the angle rotating mechanism to realize the lifting action of the lifting screw rod pair nut, and the lifting screw rod pair nut drives the angle rotating mechanism to realize the linear movement in the vertical direction.

The exhaust manipulator for molten state electric melting brick casting annealing comprises an angle rotating mechanism, a worm and gear reduction box, a second coupler, a second speed reducer, a second motor and a lifting screw rod pair nut, wherein the worm and gear reduction box comprises a speed reducer box body, a worm shaft, a worm wheel, a crossed roller bearing and a first sliding bearing; the outer ring of the crossed roller bearing is fixed at the bottom of the box body of the speed reducer, the worm wheel is fixedly connected with the inner ring of the crossed roller bearing, the first sliding bearing is arranged in the crossed roller bearing and the worm wheel, the first sliding bearing is sleeved on the guide column, the first sliding bearing, the worm wheel and the crossed roller bearing rotate together, and the worm wheel and the worm shaft are connected and rotate by means of torque transmitted by the worm; the upper end and the lower end of the speed reducer box body are respectively provided with a first guide sleeve, and the first guide sleeves are sleeved on the first guide rods; the first guide sleeve and the first sliding bearing jointly realize lifting guide of the angle rotating mechanism.

According to the exhaust manipulator for molten state electric melting brick casting and annealing, the worm shaft is supported and positioned by the two second bearings, the two ends of the worm shaft are respectively provided with the second bearing end cover, the second locking nut and the stop washer, the second bearing end cover is used for positioning the outer ring of the second bearing, and the second locking nut and the stop washer are used for positioning the inner ring of the second bearing.

According to the exhaust manipulator for casting and annealing the molten-state electric-melting bricks, the worm box upper cover is arranged at the position, above the worm shaft, of the speed reducer box body, the speed reducer upper cover is arranged at the position, above the worm gear, of the speed reducer box body, and the speed reducer box body is sealed through the worm box upper cover and the speed reducer; the first sealing element is installed at the end cover of the second bearing, the second sealing element for preventing lubricating oil from leaking is installed below the crossed roller bearing, and the third sealing element for preventing dust from entering is installed on the upper portion of the worm wheel.

The exhaust manipulator for casting and annealing the molten state electric melting bricks comprises a cantilever beam, a cantilever beam mounting seat, a transverse trolley, a transverse guide rail, a transverse rack, a transverse sliding block, a third motor, a third speed reducer and a transverse gear, wherein the cantilever beam is fixed on the cantilever beam mounting seat, and the cantilever beam mounting seat is mounted on a worm gear of an angle rotating mechanism and rotates together with the worm gear; the cantilever beam is provided with a transverse moving guide rail and a transverse moving rack, a third motor, a third speed reducer and a plurality of transverse moving sliding blocks are fixedly arranged on the transverse moving trolley, the transverse moving trolley is slidably arranged on the transverse moving guide rail through the transverse moving sliding blocks, the third motor is connected with a transverse moving gear through the third speed reducer, the transverse moving gear is meshed with the transverse moving rack, and the transverse moving trolley is linearly moved along a transverse moving mechanism through the transverse moving gear and the transverse moving rack.

According to the exhaust manipulator for molten state electric melting brick casting and annealing, the two ends of the transverse moving rack are respectively provided with the limit buffers, the cantilever beam is provided with the guide copper sleeve, the guide copper sleeve is sleeved on the guide post, and the lifting guide of the transverse moving mechanism is realized through the guide copper sleeve.

The exhaust manipulator for casting and annealing the molten state electric melting bricks comprises a fourth motor, a fourth speed reducer, a fourth coupler, a first bearing with a seat, a ball screw pair, a supporting plate, a second sliding bearing, a second guide rod, a buffer and a vibrator, wherein the upper end and the lower end of a ball screw of the ball screw pair are respectively and fixedly connected with an inner ring of the first bearing with the seat; the fourth motor, the fourth speed reducer, the fourth coupler and the ball screw are sequentially connected, and the ball screw pair is driven by the fourth motor, the fourth speed reducer and the fourth coupler to realize linear movement in the vertical direction; two second guide rods are symmetrically arranged between two first seats with seat bearings, 2 second sliding bearings are sleeved on each second guide rod, the outer rings of the second sliding bearings are fixed on the supporting plate, the supporting plate is positioned and guided by means of 4 second sliding bearings and 2 second guide rods, and a buffer is arranged at each of the upper end and the lower end of each second guide rod.

The exhaust manipulator for casting and annealing the molten electric melting bricks comprises a fifth motor, a fifth speed reducer, a slider-crank mechanism, a lifting rod, a cooling water pipe, an exhaust rod and a third sliding bearing; the lower end of the lifting rod is fixed with the exhaust rod through a flange, an O-shaped sealing ring is arranged on the surface of the flange to prevent water leakage, cooling water pipes are arranged in the lifting rod and the exhaust rod, water is fed from the top of the cooling water pipes, a water outlet is formed in the side surface of the top of the lifting rod, heat of the exhaust rod is taken away through water flow, the fifth motor is connected with one end of a slider-crank mechanism through a fifth speed reducer, the other end of the slider-crank mechanism is connected with the upper part of the lifting rod, and the exhaust rod is circularly moved up and down; the upper end and the lower end of the lifting rod are respectively provided with a third sliding bearing, the third sliding bearings are mounted on the supporting plate, and the up-and-down action guide of the lifting rod is realized under the action of the third sliding bearings.

Above-mentioned melt state electric smelting brick casting is annealed and is used exhaust manipulator, slider-crank mechanism includes crank, connecting rod, third bearing, second area seat bearing, lifter anchor clamps, crank one end is installed on the layer board through the second area seat bearing, and the fifth motor is through fifth speed reducer and crank one end fixed connection, and the crank other end passes through the third bearing, the third lock nut is connected with connecting rod one end, is equipped with the third bearing end cover on the third bearing, and the connecting rod other end passes through the fourth bearing, the fourth lock nut is connected with the lifter anchor clamps, is equipped with the fourth bearing end cover on the fourth bearing, the lifter anchor clamps clamp is tight at the lifter middle part.

The beneficial effects of the utility model reside in that:

1. when the work of exhausting the electric smelting brick is carried out manually, the technical requirements on workers are high, the exhaust effects produced when different workers work are different, and in addition, because the work intensity is high and the work environment temperature is too high, the exhaust effect of workers is difficult to ensure. And the utility model discloses a manipulator passes through mechanical automatic control, and the workman operates only to be used for looking for fused brick rising head position, and the exhaust pole of manipulator can circulate to relapse to the operation of exhausting of fused brick, and the electromagnetic shaker on the manipulator more can effectually discharge the air in the fused brick in addition, and is more stable than manual work, and the quality is also better, and corresponding melting is heavy also to obtain the improvement, has alleviateed workman's working strength by a wide margin, has reduced the operation degree of difficulty and has still saved the cost of labor simultaneously.

2. The utility model discloses a manipulator can reliable and stable realization fused brick's exhaust operation, has improved and has melted heavily, has guaranteed product quality. In the prior non-shrinkage-cavity casting process, secondary casting is needed, gas in the electric melting brick in the annealing and cooling process is moved to a secondary casting layer, and the secondary casting layer needs to be cut after the casting and annealing process is finished, so the secondary casting layer is wasted in cost. And adopt the utility model discloses a manipulator is owing to can effectively exhaust, consequently need not carry out the secondary casting, has reduced processing cost. In addition, the cutting treatment of the secondary casting layer is not needed, so that a large amount of cutting cost is reduced. Meanwhile, the melting weight of the electric melting brick is improved, so that the corresponding yield is also improved.

Drawings

Fig. 1 is a schematic view of a conventional fused brick production device.

Fig. 2 is a front view of the overall structure of the present invention.

Fig. 3 is a top view of fig. 2.

Fig. 4 is a side view of fig. 2.

Fig. 5 is a schematic structural diagram of the main lifting mechanism in fig. 2.

Fig. 6 is a front view of the angular rotation mechanism of fig. 2.

Fig. 7 is a top view of fig. 6.

Fig. 8 is a cross-sectional view of fig. 6.

Fig. 9 is a sectional view taken along line B-B in fig. 6.

Fig. 10 is a cross-sectional view taken along line C-C of fig. 7.

Fig. 11 is a front view of the traversing mechanism in fig. 2.

Fig. 12 is a top view of fig. 11.

Fig. 13 is a sectional view taken along line a-a in fig. 11.

Fig. 14 is a sectional view taken along line B-B in fig. 11.

Fig. 15 is an enlarged view of the portion i in fig. 13.

Fig. 16 is a front view of the sub-lift mechanism of fig. 2.

Fig. 17 is a top view of fig. 16.

Fig. 18 is a side view of fig. 16.

Fig. 19 is a sectional view taken along line a-a in fig. 18.

Fig. 20 is an enlarged view of the portion ii in fig. 19.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 2-4, an exhaust manipulator for molten state electric melting brick casting annealing comprises a manipulator support 1, a main lifting mechanism 2, an angle rotating mechanism 3, a transverse moving mechanism 4, an auxiliary lifting mechanism 5 and an exhaust mechanism 6, wherein the manipulator support 1 is installed on the ground, the bottom of the main lifting mechanism 2 is installed on the manipulator support 1, the angle rotating mechanism 3 is arranged on the main lifting mechanism 2, the transverse moving mechanism 4 is arranged on the angle rotating mechanism 3, the auxiliary lifting mechanism 5 is arranged on the transverse moving mechanism 4, the exhaust mechanism 6 is arranged at the bottom of the auxiliary lifting mechanism 5, and the exhaust mechanism 6 is positioned above an electric melting brick casting box 7.

As shown in fig. 5, the main lifting mechanism 2 comprises a first motor 2-1, a first speed reducer 2-2, a first coupler 2-3, a screw rod 2-4, a base and a speed reducer mounting bracket 2-6, wherein the base is mounted on the ground, and the speed reducer mounting bracket 2-6 is arranged above the base; the upper end and the lower end of the screw rod 2-4 are respectively provided with a first bearing 2-7 which are respectively arranged on a speed reducer mounting bracket 2-6 and a base, the first speed reducer 2-2 is arranged on the speed reducer mounting bracket 2-6, a first motor 2-1 is connected with the upper end of the screw rod 2-4 through a first speed reducer 2-2 and a first coupler 2-3 in sequence, a guide post 2-8 and a first guide rod 2-9 are arranged between the speed reducer mounting bracket 2-6 and the base, the first guide rod 2-9 is processed with high precision and is chrome-plated, the first guide rod 2-9 is matched with a first guide sleeve 3-1 in the angle rotating mechanism 3 so as to realize the lifting guide of the angle rotating mechanism 3, each first guide rod 2-9 is provided with two first guide sleeves 3-1, the lifting guide device is used for accurately guiding the lifting of the angle rotating mechanism 3, and can also circumferentially position the angle rotating mechanism 3 to prevent the angle rotating mechanism 3 from swinging in the movement process; the guide posts 2-8 are matched with a guide copper sleeve 4-1 of the transverse moving mechanism 4 so as to realize the lifting guide of the transverse moving mechanism 4, and the upper end and the lower end of the first guide rod 2-9 are respectively provided with a cushion pad 2-10; the screw rod 2-4 is matched with a lifting screw pair nut 3-2 on the angle rotating mechanism 3 to realize the lifting action of the lifting screw pair nut 3-2, and the lifting screw pair nut 3-2 drives the angle rotating mechanism 3 to realize the linear movement in the vertical direction.

As shown in fig. 6-10, the angle rotation mechanism 3 includes a first guide sleeve 3-1, a lifting screw pair nut 3-2, a worm gear reduction box, a second coupling 3-4, a second speed reducer 3-5, and a second motor 3-6, wherein the worm gear reduction box is hollow. The worm and gear reduction box comprises a speed reducer box body 3-7, a worm shaft 3-8, a worm wheel 3-9, a crossed roller bearing 3-10 and a first sliding bearing 3-11, wherein a lifting lead screw pair nut 3-2 is fixed on the speed reducer box body 3-7, the worm shaft 3-8, the worm wheel 3-9, the crossed roller bearing 3-10 and the first sliding bearing 3-11 are arranged in the speed reducer box body 3-7, a second motor 3-6 is connected with the worm shaft 3-8 through a second speed reducer 3-5 and a second coupling 3-4 to drive the worm shaft 3-8 to rotate; the outer ring of the crossed roller bearing 3-10 is fixed at the bottom of the speed reducer box body 3-7, the worm wheel 3-9 is fixedly connected with the inner ring of the crossed roller bearing 3-10, the worm wheel 3-9 is installed on the crossed roller bearing 3-10, the crossed roller bearing 3-10 can bear axial force and radial force, and the use requirement can be met only by using one crossed roller bearing 3-10. The first sliding bearing 3-11 is installed inside the crossed roller bearing 3-10 and the worm wheel 3-9, the first sliding bearing 3-11 is sleeved on the guide column 2-8, the tooth form of the worm wheel 3-9 is installed on the crossed roller bearing 3-10 in advance during processing, and the crossed roller bearing 3-10 is used as a reference. The first sliding bearing 3-11, the worm wheel 3-9 and the crossed roller bearing 3-10 rotate together, and the worm wheel 3-9 and the worm shaft 3-8 are connected and rotate by means of torque transmitted by a worm; the upper end and the lower end of the speed reducer box body 3-7 are respectively provided with a first guide sleeve 3-1, and the first guide sleeve 3-1 is sleeved on a first guide rod 2-9; the first guide sleeve 3-1 and the first sliding bearing 3-11 together realize the lifting guide of the angle rotating mechanism 3.

The worm shaft 3-8 is supported and positioned by two second bearings 3-12, two ends of the worm shaft 3-8 are respectively provided with a second bearing end cover 3-13, a second lock nut 3-14 and a stop washer 3-15, the second bearing end cover 3-13 is used for positioning the outer ring of the second bearing 3-12, and the second lock nut 3-14 and the stop washer 3-15 are used for positioning the inner ring of the second bearing 3-12.

A worm box upper cover 3-16 is arranged at the position, above the worm shaft 3-8, of the speed reducer box body 3-7, a speed reducer upper cover 3-17 is arranged at the position, above the worm wheel 3-9, of the speed reducer box body 3-7, and the speed reducer box body 3-7 is sealed through the worm box upper cover 3-16 and the speed reducer; first sealing elements 3-18 are arranged at the positions of the second bearing end covers 3-13, second sealing elements 3-19 for preventing lubricating oil from leaking are arranged below the crossed roller bearings 3-10, and third sealing elements 3-20 for preventing dust from entering are arranged at the upper parts of the worm gears 3-9.

As shown in fig. 11-15, the traverse mechanism 4 comprises a cantilever beam 4-11, a cantilever beam mounting seat 4-2, a traverse trolley 4-3, a traverse guide rail 4-4, a traverse rack 4-5, a traverse slider 4-6, a third motor 4-7, a third speed reducer 4-8 and a traverse gear 4-9, wherein the cantilever beam 4-11 is fixed on the cantilever beam mounting seat 4-2, and the cantilever beam mounting seat 4-2 is mounted on a worm gear 3-9 of the angle rotation mechanism 3 and rotates together with the worm gear 3-9; the cantilever beam 4-11 is provided with a transverse guide rail 4-4 and a transverse rack 4-5, the transverse trolley 4-3 is fixedly provided with a third motor 4-7, a third speed reducer 4-8 and a plurality of transverse sliding blocks 4-6, the transverse trolley 4-3 is slidably arranged on the transverse guide rail 4-4 through the transverse sliding blocks 4-6, the third motor 4-7 is connected with a transverse gear 4-9 through the third speed reducer 4-8, the transverse gear 4-9 is meshed with the transverse rack 4-5, and the transverse trolley 4-3 linearly moves along the transverse mechanism 4 through the transverse gear 4-9 and the transverse rack 4-5.

Two ends of the transverse moving rack 4-5 are respectively provided with a limit buffer 4-10 for protecting the transverse moving trolley 4-3, a guide copper sleeve 4-1 is arranged on the cantilever beam 4-11, the guide copper sleeve 4-1 is sleeved on the guide column 2-8, and the lifting guide of the transverse moving mechanism 4 is realized through the guide copper sleeve 4-1.

As shown in fig. 16-20, the auxiliary lifting mechanism 5 includes a fourth motor 5-1, a fourth speed reducer 5-2, a fourth coupler 5-3, a first seated bearing 5-4, a ball screw pair, a supporting plate 5-5, a second sliding bearing 5-6, a second guide rod 5-7, a buffer 5-8, and a vibrator, wherein upper and lower ends of a ball screw 5-10 of the ball screw pair are respectively fixedly connected with an inner ring of the first seated bearing 5-4, an outer ring of the first seated bearing 5-4 is fixedly mounted on the traverse trolley 4-3, and the first seated bearing 5-4 is used for supporting the ball screw pair and bearing axial force and radial force; the ball screw 5-11 of the ball screw pair is arranged on the ball screw 5-10, the supporting plate 5-5 is fixedly connected with the ball screw 5-11, the exhaust mechanism 6 is arranged on the supporting plate 5-5, the supporting plate 5-5 is provided with a limit switch 5-12 for limit control, and the bottom of the supporting plate 5-5 is provided with a vibrator which is responsible for realizing the exhaust function together with the exhaust mechanism 6; the fourth motor 5-1, the fourth speed reducer 5-2, the fourth coupler 5-3 and the ball screw 5-10 are sequentially connected, and the ball screw pair is driven by the fourth motor 5-1, the fourth speed reducer 5-2 and the fourth coupler 5-3 to realize linear movement in the vertical direction; two second guide rods 5-7 are symmetrically arranged between the seats of the two first bearings 5-4 with seats, 2 second sliding bearings 5-6 are sleeved on each second guide rod 5-7, the outer rings of the second sliding bearings 5-6 are fixed on the supporting plates 5-5, the supporting plates 5-5 are positioned and guided by means of the 4 second sliding bearings 5-6 and the 2 second guide rods 5-7, and the upper ends and the lower ends of each second guide rod 5-7 are respectively provided with a buffer 5-8.

As shown in fig. 17-20, the exhaust mechanism 6 includes a fifth motor 6-1, a fifth speed reducer 6-2, a slider-crank mechanism, a lifting rod 6-3, a cooling water pipe 6-4, an exhaust rod 6-5, and a third sliding bearing 6-6; the lower end of the lifting rod 6-3 is fixed with the exhaust rod 6-5 through a flange, an O-shaped sealing ring 6-7 is arranged on the surface of the flange to prevent water leakage, a cooling water pipe 6-4 is arranged in the lifting rod 6-3 and the exhaust rod 6-5, water is fed from the top of the cooling water pipe 6-4, a water outlet is formed in the side surface of the top of the lifting rod 6-3, and heat of the exhaust rod 6-5 is taken away through water flow to prevent the exhaust rod 6-5 from being deformed and damaged; the fifth motor 6-1 is connected with one end of a slider-crank mechanism through a fifth speed reducer 6-2, the other end of the slider-crank mechanism is connected with the upper part of a lifting rod 6-3, the circular up-and-down motion of an exhaust rod 6-5 is realized through the slider-crank mechanism, and air in the fused brick is taken out, so that the melting weight of the fused brick is improved; the upper end and the lower end of the lifting rod 6-3 are respectively provided with a third sliding bearing 6-6 which is arranged on the supporting plate 5-5 through the third sliding bearing 6-6, and the up-and-down action guide of the lifting rod 6-3 is realized under the action of the third sliding bearing 6-6.

The crank block mechanism comprises a crank 6-8, a connecting rod 6-9, a third bearing 6-10, a second bearing with a seat 6-11 and a lifting rod clamp 6-12, one end of the crank 6-8 is arranged on a supporting plate 5-5 through the second bearing with a seat 6-11, a fifth motor 6-1 is fixedly connected with one end of the crank 6-8 through a fifth speed reducer 6-2, the other end of the crank 6-8 is connected with one end of the connecting rod 6-9 through the third bearing 6-10 and a third locking nut 6-17, a third bearing end cover 6-13 is arranged on the third bearing 6-10, the other end of the connecting rod 6-9 is connected with the lifting rod clamp 6-12 through a fourth bearing 6-14 and a fourth locking nut 6-15, a fourth bearing end cover 6-16 is arranged on the fourth bearing 6-14, the lifting rod clamp 6-12 is tightly clamped in the middle of the lifting rod 6-3.

The utility model discloses a theory of operation does:

the parking space (maintenance position) of the manipulator is realized through the following actions: the angle rotating mechanism 3 rotates the cantilever beam 4-11 of the transverse moving mechanism 4 to a lateral position; the main lifting mechanism 2 and the auxiliary lifting mechanism 5 are lifted to the upper limit position, and the cross sliding mechanism 4 moves to the return position. The actions can be manually operated, and the automatic parking space returning operation can be completed through the process.

The exhaust function of the manipulator is realized by the following actions: firstly, the fused brick casting box 7 needs to be hung to a specified operation area of a manipulator. The exhaust rod 6-5 of the manipulator is moved to the position right above a riser of the fused brick by operating the angle rotating mechanism 3 and the transverse moving mechanism 4, the exhaust mechanism 6 and the vibrator are started, the main lifting mechanism 2 and the auxiliary lifting mechanism 5 are respectively operated to descend to proper heights, so that the exhaust rod 6-5 extends into the fused brick and carries out circular lifting and vibration operation, and air in the fused brick is exhausted. The automatic parking stall that returns of manipulator after the exhaust operation is accomplished, its action order is: the main lifting mechanism 2 and the auxiliary lifting mechanism 5 are started and lifted to the upper limit at the same time, the transverse moving mechanism 4 and the angle rotating mechanism 3 are started at the same time and moved to a parking space, and the exhaust mechanism 6 and the vibrator are stopped.

When the air exhaust operation is needed again, the riser is automatically found by the memory control manipulator to perform the air exhaust operation again until the air exhaust operation is not needed.

And the electric melting brick casting box 7 after the exhaust operation is finished is hung to carry out the next process.

Claims

1. The utility model provides a melt state electric smelting brick casting is moved back and is used exhaust manipulator which characterized in that: the automatic lifting device comprises a manipulator support, a main lifting mechanism, an angle rotating mechanism, a transverse moving mechanism, an auxiliary lifting mechanism and an exhaust mechanism, wherein the manipulator support is installed on the ground, the bottom of the main lifting mechanism is installed on the manipulator support, the angle rotating mechanism is arranged on the main lifting mechanism, the transverse moving mechanism is arranged on the angle rotating mechanism, the auxiliary lifting mechanism is arranged on the transverse moving mechanism, and the exhaust mechanism is arranged at the bottom of the auxiliary lifting mechanism.

2. The exhaust manipulator for the casting and annealing of molten state electric fused bricks according to claim 1, wherein: the main lifting mechanism comprises a first motor, a first speed reducer, a first coupler, a screw rod, a base and a speed reducer mounting bracket, wherein the base is mounted on the ground, and the speed reducer mounting bracket is arranged above the base; the upper end and the lower end of the screw rod are respectively provided with a first bearing and are respectively arranged on a speed reducer mounting bracket and a base, the first speed reducer is arranged on the speed reducer mounting bracket, a first motor is sequentially connected with the upper end of the screw rod through a first speed reducer and a first coupler, a guide post and a first guide rod are arranged between the speed reducer mounting bracket and the base, the first guide rod is matched with a first guide sleeve in the angle rotating mechanism so as to realize the lifting guide of the angle rotating mechanism, the guide post is matched with a guide copper sleeve of the transverse moving mechanism so as to realize the lifting guide of the transverse moving mechanism, and the upper end and the lower end of the first guide rod are respectively provided with a cushion pad; the screw rod is matched with a lifting screw rod pair nut on the angle rotating mechanism to realize the lifting action of the lifting screw rod pair nut, and the lifting screw rod pair nut drives the angle rotating mechanism to realize the linear movement in the vertical direction.

3. The exhaust manipulator for the casting and annealing of molten state electric fused bricks according to claim 1, wherein: the angle rotating mechanism comprises a worm and gear reduction box, a second coupler, a second speed reducer, a second motor and a lifting lead screw pair nut, the worm and gear reduction box comprises a speed reducer box body, a worm shaft, a worm wheel, a crossed roller bearing and a first sliding bearing, the lifting lead screw pair nut is fixed on the speed reducer box body, the worm shaft, the worm wheel, the crossed roller bearing and the first sliding bearing are arranged in the speed reducer box body, and the second motor is connected with the worm shaft through the second speed reducer and the second coupler and drives the worm shaft to rotate; the outer ring of the crossed roller bearing is fixed at the bottom of the box body of the speed reducer, the worm wheel is fixedly connected with the inner ring of the crossed roller bearing, the first sliding bearing is arranged in the crossed roller bearing and the worm wheel, the first sliding bearing is sleeved on the guide column, the first sliding bearing, the worm wheel and the crossed roller bearing rotate together, and the worm wheel and the worm shaft are connected and rotate by means of torque transmitted by the worm; the upper end and the lower end of the speed reducer box body are respectively provided with a first guide sleeve, and the first guide sleeves are sleeved on the first guide rods; the first guide sleeve and the first sliding bearing jointly realize lifting guide of the angle rotating mechanism.

4. The exhaust manipulator for the casting and annealing of molten state electric fused bricks according to claim 3, wherein: the worm shaft is supported and positioned by the two second bearings, the two ends of the worm shaft are respectively provided with a second bearing end cover, a second locking nut and a stop washer, the second bearing end covers are used for positioning the outer ring of the second bearing, and the second locking nut and the stop washer are used for positioning the inner ring of the second bearing.

5. The exhaust manipulator for the casting and annealing of molten electrofused bricks according to claim 4, wherein: a worm box upper cover is arranged at the position, above the worm shaft, of the speed reducer box body, a speed reducer upper cover is arranged at the position, above the worm wheel, of the speed reducer box body, and the speed reducer box body is sealed through the worm box upper cover and the speed reducer; the first sealing element is installed at the end cover of the second bearing, the second sealing element for preventing lubricating oil from leaking is installed below the crossed roller bearing, and the third sealing element for preventing dust from entering is installed on the upper portion of the worm wheel.

6. The exhaust manipulator for the casting and annealing of molten electrofused bricks according to claim 4, wherein: the transverse moving mechanism comprises a cantilever beam, a cantilever beam mounting seat, a transverse moving trolley, a transverse moving guide rail, a transverse moving rack, a transverse moving slide block, a third motor, a third speed reducer and a transverse moving gear, the cantilever beam is fixed on the cantilever beam mounting seat, and the cantilever beam mounting seat is mounted on a worm gear of the angle rotating mechanism and rotates together with the worm gear; the cantilever beam is provided with a transverse moving guide rail and a transverse moving rack, a third motor, a third speed reducer and a plurality of transverse moving sliding blocks are fixedly arranged on the transverse moving trolley, the transverse moving trolley is slidably arranged on the transverse moving guide rail through the transverse moving sliding blocks, the third motor is connected with a transverse moving gear through the third speed reducer, the transverse moving gear is meshed with the transverse moving rack, and the transverse moving trolley is linearly moved along a transverse moving mechanism through the transverse moving gear and the transverse moving rack.

7. The exhaust manipulator for the casting and annealing of molten state electric fused bricks according to claim 6, wherein: and the two ends of the transverse moving rack are respectively provided with a limit buffer, the cantilever beam is provided with a guide copper sleeve, the guide copper sleeve is sleeved on the guide post, and the lifting guide of the transverse moving mechanism is realized through the guide copper sleeve.

8. The exhaust manipulator for the casting and annealing of molten state electric fused bricks according to claim 6, wherein: the auxiliary lifting mechanism comprises a fourth motor, a fourth speed reducer, a fourth coupler, a first bearing with a seat, a ball screw pair, a supporting plate, a second sliding bearing, a second guide rod, a buffer and a vibrator, wherein the upper end and the lower end of a ball screw of the ball screw pair are respectively fixedly connected with an inner ring of the first bearing with the seat, an outer ring of the first bearing with the seat is fixedly arranged on the traversing trolley, a ball screw nut of the ball screw pair is arranged on the ball screw, the supporting plate is fixedly connected with the ball screw nut, the exhaust mechanism is arranged on the supporting plate, a limit switch for limiting the pole is arranged on the supporting plate, and the vibrator is arranged at the bottom of the supporting plate; the fourth motor, the fourth speed reducer, the fourth coupler and the ball screw are sequentially connected, and the ball screw pair is driven by the fourth motor, the fourth speed reducer and the fourth coupler to realize linear movement in the vertical direction; two second guide rods are symmetrically arranged between two first seats with seat bearings, 2 second sliding bearings are sleeved on each second guide rod, the outer rings of the second sliding bearings are fixed on the supporting plate, the supporting plate is positioned and guided by means of 4 second sliding bearings and 2 second guide rods, and a buffer is arranged at each of the upper end and the lower end of each second guide rod.

9. The exhaust manipulator for the casting and annealing of molten electrofused bricks according to claim 8, wherein: the exhaust mechanism comprises a fifth motor, a fifth speed reducer, a crank block mechanism, a lifting rod, a cooling water pipe, an exhaust rod and a third sliding bearing; the lower end of the lifting rod is fixed with the exhaust rod through a flange, an O-shaped sealing ring is arranged on the surface of the flange to prevent water leakage, cooling water pipes are arranged in the lifting rod and the exhaust rod, water is fed from the top of the cooling water pipes, a water outlet is formed in the side surface of the top of the lifting rod, heat of the exhaust rod is taken away through water flow, the fifth motor is connected with one end of a slider-crank mechanism through a fifth speed reducer, the other end of the slider-crank mechanism is connected with the upper part of the lifting rod, and the exhaust rod is circularly moved up and down; the upper end and the lower end of the lifting rod are respectively provided with a third sliding bearing, the third sliding bearings are mounted on the supporting plate, and the up-and-down action guide of the lifting rod is realized under the action of the third sliding bearings.

10. The exhaust manipulator for the casting and annealing of molten electrofused bricks according to claim 9, characterized in that: crank block mechanism includes crank, connecting rod, third bearing, second area seat bearing, lifter anchor clamps, crank one end is installed on the layer board through second area seat bearing, and fifth motor is through fifth speed reducer and crank one end fixed connection, and the crank other end passes through the third bearing, the third lock nut is connected with connecting rod one end, is equipped with third bearing end cover on the third bearing, and the connecting rod other end passes through the fourth bearing, the fourth lock nut is connected with the lifter anchor clamps, is equipped with the fourth bearing end cover on the fourth bearing, the lifter anchor clamps clamp is tight at the lifter middle part.