CN111940714A - Safe sliding mechanism of automatic pouring device for mold casting - Google Patents
Safe sliding mechanism of automatic pouring device for mold casting Download PDFInfo
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- CN111940714A CN111940714A CN202010822222.7A CN202010822222A CN111940714A CN 111940714 A CN111940714 A CN 111940714A CN 202010822222 A CN202010822222 A CN 202010822222A CN 111940714 A CN111940714 A CN 111940714A
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- rod
- frame
- lifting
- module
- threaded rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/12—Travelling ladles or similar containers; Cars for ladles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D46/00—Controlling, supervising, not restricted to casting covered by a single main group, e.g. for safety reasons
Abstract
The invention discloses a safe sliding mechanism of an automatic casting device for mold casting, which comprises a rail car, a lifting rail and a limiting locker, wherein the lifting rail comprises a fixed rod frame and a lifting rod frame, the fixed rod frame and the lifting rod frame are respectively provided with two, the rail car comprises a walking car, two ends of the walking car are respectively provided with a rotating roller, the fixed rod frame and the lifting rod frame are respectively provided with a first limiting column with uniform spacing, the rollers are respectively provided with a second limiting column correspondingly meshed and connected with the first limiting column, a locking module for controlling the first limiting column to slide in a telescopic way is arranged on a lifting rod clamp, the first limiting column clamps the second limiting column after sliding, the locking module controls the sliding of the first limiting column, so that the second limiting column can be clamped through the two first limiting columns, the stability of the walking vehicle can be greatly improved.
Description
Technical Field
The invention relates to the field of molten iron pouring equipment, in particular to a safe sliding mechanism of an automatic pouring device for mold casting.
Background
The technological process of casting liquid ferroalloy (commonly called as molten iron) into mould to solidify into ingot, most kinds of ferroalloy are produced into pyrometallurgical process, except for reduction products by aluminothermic process, ferrotungsten and vacuum solid decarbonization process, the pyrometallurgical process of ferroalloy finally obtains liquid ferroalloy, and cast iron pots are generally produced by casting molten iron. In the process of pouring molten steel, the molten steel needs to be poured onto corresponding dies to realize solidification and rolling, pouring is mostly completed manually, the efficiency is extremely low in the process of manual pouring, the safety is low, products in the same batch are common, the amount of the molten steel needed in each die is certain, and the control is difficult.
Chinese patent CN201921592864.1 discloses an automatic pouring device, including the robot, be equipped with drive mechanism on the robot arm, the last actuating mechanism that is equipped with of drive mechanism, the actuating mechanism bottom is equipped with pours the mechanism, actuating mechanism passes through the drive mechanism drive it rotates to pour the mechanism, the last induction system that still is equipped with of transmission.
The device carries out positioning pouring through a robot, has high cost and is not suitable for pouring a longer mold;
simultaneously at the in-process of pouring the mould, because need transport the top of mould from ground position, then pour, because the mould has certain height, consequently need promote the molten iron, take place the problem of rocking very easily at the in-process that promotes, will take place to pour a section of thick bamboo and empty or the molten iron splashes to the outside when the molten iron section of thick bamboo of pouring takes place to rock after to scald operating personnel's problem, thereby cause certain danger to operating personnel.
Therefore, it is necessary to design a safe sliding mechanism of a mold casting automatic pouring device to solve the above technical problems.
Disclosure of Invention
For solving above-mentioned technical problem, provide a safe slide mechanism of mould casting automatic pouring device, this technical scheme has solved and has pour a section of thick bamboo and take place the problem of empting, pours a great assurance of the stability of a section of thick bamboo of pouring at the in-process that goes up and down to avoid taking place danger.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
a safe sliding mechanism of an automatic casting device for mold casting comprises a rail car, a lifting rail and a limiting locker;
the lifting track comprises a fixed rod frame and a lifting rod frame, and the fixed rod frame and the lifting rod frame are respectively provided with two;
the rail car comprises a walking car, two ends of the walking car are respectively provided with a rotating roller, the fixed rod frame and the lifting rod frame are respectively provided with first limiting columns with uniform intervals, the rollers are respectively provided with second limiting columns correspondingly meshed and connected with the first limiting columns, the lifting rod clamp is provided with a locking module for controlling the first limiting columns to slide in a telescopic manner, and the first limiting columns clamp the second limiting columns after sliding;
the lifting rod clamp is provided with a driving module, one end of the driving module is provided with a first lifting module, the other end of the driving module is provided with a second lifting module, the first lifting module is provided with a first threaded rod, the second lifting module is provided with a second threaded rod, the first threaded rod is arranged on the rod frame, the second threaded rod rotates on the rod frame, a rotating disc is arranged in the first lifting module, the rotating disc is meshed and connected with the first threaded rod, the driving module is provided with a rotating butt joint, the butt joint controls the rotation of the rotating disc and the second threaded rod, and the bottom of the walking vehicle is provided with a driving base for driving the butt joint to rotate;
the limiting locker is arranged at the outer sides of the two ends of the roller of the walking vehicle;
the limiting locker limits the sliding of the walking vehicle.
Preferably, the one end of lifter frame is including a fixed rod frame, the both ends difference fixed connection of first connecting axle is in on the fixed rod frame, the other end that the lifter pressed from both sides is including a second connecting axle, the both ends difference fixed connection of second connecting axle is in on the fixed rod presss from both sides, first threaded rod is fixed to be set up on the first connecting axle, be provided with a support module on the second connecting axle, the second threaded rod is in rotate on the support module, be provided with on the support module with the screw hole that the corresponding meshing of second threaded rod is connected.
Preferably, the driving module is provided with a supporting chute for supporting the butt joint to rotate, the butt joint is provided with a driving rotating shaft, the driving rotating shaft is provided with a supporting sliding hole which is arranged in a square shape, a rotating shaft which is arranged in a square shape is arranged in the supporting sliding hole, the rotating shaft is provided with a first chain wheel and a second chain wheel, the first rotating disc is provided with a first threaded hole which is correspondingly meshed and connected with the first threaded rod, the second rotating disc and the first chain wheel are correspondingly meshed and connected through a first chain, the second connecting shaft is arranged in an L shape, the end part of the second connecting shaft is provided with a supporting module, the supporting module is provided with a threaded hole which is correspondingly meshed and connected with the second threaded rod, and the end part of the second threaded rod is provided with a second rotating disc, the second rotating disc is correspondingly connected with the second chain wheel through a second chain;
the driving base is internally provided with a clamping shaft driven by a first motor, the butt joint is provided with a butt joint port corresponding to the clamping shaft, the butt joint port and the clamping shaft are respectively arranged in a square shape, the driving base is provided with an electromagnet, and the electromagnet is connected with the butt joint through corresponding magnetic attraction after being electrified.
Preferably, the locking module is provided with 4, be provided with two in the locking module and support the spout respectively, the tip of first spacing post is provided with one respectively and is in support gliding sliding block of spout, be provided with a second motor drive's third threaded rod in the locking module respectively, the both ends of third threaded rod are provided with one section thread groove respectively, and the thread groove opposite direction at both ends sets up, be provided with respectively on the sliding block with the corresponding second screw hole that meshes the connection of third threaded rod.
Preferably, the fixing bar frame comprises: vertical laths, connecting rods and rotary rollers;
the vertical lathes are vertically arranged on the inner side of the top end of the rod frame at equal intervals;
the vertical laths on the two sides of the top end of the die are fixedly connected through the connecting rod;
the walking vehicle comprises: the drivers are arranged at two ends of the bottom of the mounting plate;
the rotary rollers are arranged at two ends of an output shaft of the walking vehicle, and the driver drives the rotary rollers to rotate;
the gyro wheel, coaxial fixed setting just with fixed rod frame top and the cooperation of vertical lath outside slip butt in changeing roller both ends, spacing locker setting is in the walking four corners and its work end position in changeing the roller both ends outside.
Preferably, the limiting locker comprises: the device comprises a fixture frame, a concave frame, a single-shaft cylinder, a first connecting rod, a second connecting rod, a third connecting rod and a clamp;
the port end of the I-shaped frame is upwards arranged at four corners of the top end of the walking vehicle;
the concave frame notch is arranged at the top end of the I-shaped frame downwards, and the arm part of the articulated arm is arranged at the bottom end of the concave frame downwards;
the output shaft of the single-shaft cylinder vertically penetrates through the top end of the concave frame downwards, and the telescopic rod is coaxially arranged at the bottom end of the output shaft of the single-shaft cylinder and is in sliding fit with the hinged arm;
the center of the second connecting rod is hinged to the outer side of the bottom end of the hinged arm, the top end of the third connecting rod is hinged to the inner side of the bottom end of the hinged arm, and two ends of the first connecting rod are hinged to two sides of the telescopic rod and the top end of the second connecting rod respectively;
and two sides of the top end of the clamp are respectively hinged with the bottom ends of the second connecting rod and the third connecting rod, and rubber sheets which are coaxial with the rotating rollers are arranged on the clamping surfaces of the clamp at equal intervals.
Preferably, the fixing bar frames are respectively provided with an I-shaped protection plate corresponding to the rollers.
Preferably, the application also comprises an intelligent electric automatic cleaning machine, comprising the lifting control mechanism of the intelligent electric automatic cleaning robot.
Compared with the prior art, the invention has the beneficial effects that:
the track vehicle can automatically move at the top end of the mold, so that continuous casting is facilitated, specifically, a rod frame is erected in advance, and the driver is started to enable the rotary roller to rotate at the bottom end of the mounting plate, so that the roller moves on the fixed rod frame, the walking vehicle can move along the arrangement direction of the mold, and automatic casting is facilitated;
the rotation of the butt joint can be further controlled by the driving base, so that the rotation of the first rotating disc and the second rotating disc can be controlled, the lifting of the lifting frame rod is further controlled, and the lifting of the walking vehicle can be autonomously controlled;
the walking vehicle slides on the fixed rod frame to complete the pouring operation, a locking module for controlling the first limiting column to slide is arranged on the lifting rod frame, the locking module controls the first limiting column to slide and then can clamp the second limiting column, thereby further limiting the sliding of the travelling vehicle, ensuring the stability of the travelling vehicle, avoiding the problem of molten iron shaking, controlling the rotation of the butt joint by driving the base, thereby further controlling the rotation of the rotating disc, controlling the sliding of a first limit post arranged on the lifting rod frame through the locking module, clamping a second limit post through the first limit post, thereby great improvement walking car stability on the lifter frame, avoid because of the danger that leads to causing operating personnel of the problem that rocks, great improvement to the fixed effect of walking car, avoid taking place the problem of rocking.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a partial perspective view of the present invention;
FIG. 3 is a perspective view of the railcar of the present invention;
FIG. 4 is a front view of the load retainer of the present invention;
FIG. 5 is a perspective view of the retainer fastener of the present invention;
FIG. 6 is a perspective view of a weigh frame of the present invention;
FIG. 7 is an exploded perspective view of the weigh frame of the present invention;
fig. 8 and 9 are perspective views of the walking vehicle of the present invention at two different viewing angles, respectively;
FIG. 10 is an enlarged view of a portion of FIG. 9 at A;
FIG. 11 is a schematic view of the overall structure of the lifting rail of the present invention;
FIG. 12 is a side view of the overall construction of the lifting rail of the present invention;
fig. 13 is a schematic view of the overall structure of the first and second position-limiting columns according to the present invention.
In the figure: 1, a rail car; 1a pole support; 1a1 fixed bar frame; 1a2 vertical lath; 1a3 connecting rod; 1a4 first restraint post; 1b a walking vehicle; 1b1 mounting plate; 1b2 driver; 1b3 roller; 1b4 roller; 1b5 second restraint post;
1c1 lifter bar; 1c2 first connecting shaft, 1c3 first threaded rod, 1c4 supporting shaft, 1c5 first lifting module, 1c6 second lifting module, 1c7 second threaded rod, 1c8 second connecting shaft, 1c9 supporting module, 1c10 supporting connecting rod, 1c11 driving module, 1c12 first rotating disc, 1c13 first threaded hole, 1c14 first chain, 1c15 first chain wheel, 1c16 second chain wheel, 1c17 rotating shaft, 1c18 butt joint, 1c19 supporting sliding hole, 1c20 butt joint, 1c21 supporting sliding groove, 1c22 driving base, 1c23 first motor, 1c24 electromagnet, 1c25 clamping shaft, 1c26 driving rotating shaft and 1c27 second rotating disc;
1f1 locking module, 1f2 supporting sliding chute, 1f3 sliding block, 1f4 second threaded hole, 1f5 second motor, 1f6 third threaded rod, 1f7 first bevel gear, 1f8 second bevel gear and 1f9 connecting rotating shaft;
2, limiting a locker; 2a, a jig frame; 2b a concave frame; 2c an articulated arm; 2d single-shaft cylinder; 2e, telescopic rods; 2f a first link; 2g of a second connecting rod; 2h a third connecting rod; 2i, a clamp; 2j rubber sheet;
3, measuring a weight frame; 3a positioning column; 3a1 stop collar; 3b a lifting plate; 3b1 escape the mouth; 3c a compression spring; 3d, a pressure measuring device;
4, rotating the seat;
5, pouring a barrel; 5a shutter automatic locking device; 5b type kettle mouth;
6-connecting rod lifter; 6a rotating member; 6b a hydraulic cylinder; 6c a connecting rod rest;
7, a material guiding hopper; 7a straight cylinder; 7b a bucket cylinder;
8, visually detecting a camera;
9I-shaped protection plates.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1, a safe sliding mechanism of a mold casting automatic pouring device includes: the device comprises a safe sliding mechanism, a weight measuring frame 3, a rotating seat 4, a pouring barrel 5, a connecting rod lifter 6, a material guiding hopper 7 and a visual detection camera 8;
the safe sliding mechanism comprises a rail car 1, a lifting rail 1a and a limiting locker 2;
the lifting track 1a comprises a fixed rod frame 1a1 and a lifting rod frame 1c1, and the number of the fixed rod frame 1a1 and the lifting rod frame 1c1 is two respectively;
the rail car 1 comprises a walking car 1b, two ends of the walking car are respectively provided with a rotating roller 1b4, the rod frame 1a and the lifting rod frame 1c1 are respectively provided with a first spacing column 1a4 with uniform spacing, the roller 1b4 is respectively provided with a second spacing column 1b5 correspondingly engaged and connected with the first spacing column 1a4, the lifting rod clamp 1c1 is provided with a locking module 1f1 for controlling the first spacing column 1a4 to slide in a telescopic manner, and the first spacing column 1a4 slides and then clamps the second spacing column 1b 5;
a driving module 1c11 is disposed on the lifting rod clamp 1c1, a first lifting module 1c5 is disposed at one end of the driving module 1c11, a second lifting module 1c6 is disposed at the other end of the driving module 1c11, a first threaded rod 1c3 is disposed on the first lifting module 1c5, a second threaded rod 1c7 is disposed on the second lifting module 1c6, the first threaded rod 1c3 is disposed on the rod frame 1a1, the second threaded rod 1c7 rotates on the rod frame 1a, a rotating disc 1c12 is disposed in the first lifting module 1c5, the rotating disc 1c12 is engaged and connected to the first threaded rod 1c3, a rotating butt joint 1c18 is disposed on the driving module 5731 c11, the butt joint 1c 465 controls the rotation of the rotating disc 1c12 and the second threaded rod 7, the bottom of the walking vehicle 1b is provided with a driving base 1c22 which drives the butt joint 1c18 to rotate;
the limiting locker 2 is arranged at the outer sides of two ends of the rotating roller of the travelling vehicle 1 b;
the limiting locker 2 limits the sliding of the walking vehicle 1 b;
the weight measuring frame 3 is arranged at the top end of the rail car 1 in a manner that the vertical projection of the weight measuring frame coincides with the rail car 1;
the rotating seat 4 is arranged at the top end of the weight measuring frame 3;
the top end of the outer circumferential surface of the pouring barrel 5 is rotationally connected with the rotating seat 4;
the connecting rod lifter 6 is arranged at the top end of the weight measuring frame 3, the working end of the connecting rod lifter 6 is fixedly connected with the bottom end of the outer circumferential surface of the connecting rod lifter 6, and in a working state, the working end of the connecting rod lifter 6 is lifted to lift one side of the bottom end of the pouring bucket 5;
the wide opening of the material guiding hopper 7 is upward and vertically penetrates through the weight measuring frame 3 and the top end of the rail car 1 in sequence, and in a working state, the pouring opening of the pouring barrel 5 is positioned at the top of the material guiding hopper 7;
Before work, the rail car 1 is erected in advance, so that the rail car 1 can move along the arrangement direction of the mold, and automatic pouring is facilitated;
when the railcar 1 moves at the top of the mold, after the working end of the visual detection camera 8 detects a pouring opening at the top end of the mold, a signal is sent to the controller, so that the controller controls the railcar 1 to continuously adjust the translation direction, and the narrow opening of the material guide hopper 7 is just positioned at the top end of the pouring opening of the mold, so that molten steel and iron are poured into the mold from the pouring opening of the mold;
when the narrow opening of the material guiding hopper 7 is positioned right above the pouring opening of the mold, the driving end of the railcar 1 is closed, and the limiting locker 2 is started, so that the railcar 1 cannot slide at the top end of the mold any more, and therefore, when molten steel and iron are poured, the railcar 1 slides on the top of the mold to invert the pouring opening to be staggered, and resource waste is caused;
the steel and iron water injected into each mold is constant in volume, namely constant in weight, the weight measuring frame 3 can detect the weight of the pouring barrel 5 before pouring, the connecting rod lifter 6 is started, the working end of the connecting rod lifter 6 is lifted to lift one side of the bottom end of the pouring barrel 5, the connecting rod lifter 6 is relatively inclined on the rotating seat 4, the steel and iron water in the pouring barrel 5 is poured into the material guiding hopper 7 and then flows into the mold under the guidance of the material guiding hopper 7, and the steel and iron water can be injected into the mold through the material guiding hopper 7 all the time no matter how many degrees the pouring barrel 5 is inclined by the material guiding hopper 7, so that waste is reduced and the precision is improved;
after a certain amount of molten steel and iron are poured into the pouring barrel 5, the weight of the top end mechanism of the weight measuring frame 3 is inevitably reduced, so that the weight measuring frame 3 can detect the reduced weight, and the controller is used for detecting the data of the weight measuring frame 3 in real time, so that the weight of the molten steel and iron poured into each mold is ensured to be constant;
after a certain amount of molten steel and iron are poured, the working end of the connecting rod lifter 6 resets, and the limiting locker 2 is closed, so that the rail car 1 can continuously move on the top of the mould, and the molten steel and iron can be poured continuously.
The fixed bar frame 1a1 is fixedly arranged at two sides of the casting mould, the fixed bar frame 1a1 is in a fixed state, the walking vehicle 1b slides on the fixed bar frame 1a1, the casting mould has a certain height, so the height of the casting mould needs to be raised, the walking vehicle 1b can be raised to the height of the fixed bar frame 1a1 through the lifting bar clamp 1c1, the walking vehicle 1b slides on the fixed bar frame 1a1, thereby the casting operation is completed, the lifting bar frame 1c1 is provided with a locking module 1f1 for controlling the sliding of the first limit column 1a4, the locking module 1f1 is used for controlling the sliding of the first limit column 1a4, then the second limit column 1b5 can be clamped, thereby the sliding of the walking vehicle 1b can be further limited, the stability of the walking vehicle 1b is ensured, the problem of shaking of molten iron is avoided, the rotating head 1c18 can be controlled through the driving base 1c22, thereby further controlling the rotation of the rotating disc 1c12, and simultaneously driving the rotation of the second threaded rod 1c7, through the engagement connection of the threads and the threaded rod, the lifting of the lifting rod frame 1c1 can be controlled.
As shown in fig. 11 to 13, one end of the lifting rod frame 1c1 includes a fixed rod frame 1a1, two ends of the first connecting shaft 1c2 are respectively and fixedly connected to the fixed rod frame 1a1, the other end of the lifting rod clamp 1c1 includes a second connecting shaft 1c8, two ends of the second connecting shaft 1c8 are respectively and fixedly connected to the fixed rod clamp 1a1, the first threaded rod 1c3 is fixedly disposed on the first connecting shaft 1c2, the second connecting shaft 1c8 is provided with a supporting module 1c9, the second threaded rod 1c7 rotates on the supporting module 1c9, and the supporting module 1c9 is provided with a threaded hole correspondingly engaged with the second threaded rod 1c 7.
As shown in fig. 11 to 13, the driving module 1c11 is provided with a supporting sliding groove 1c21 for supporting the rotation of the butt joint 1c18, the butt joint 1c18 is provided with a driving rotating shaft 1c26, the driving rotating shaft 1c26 is provided with a supporting sliding hole 1c19 which is arranged in a square shape, the supporting sliding hole 1c19 is provided with a rotating shaft 1c17 which is arranged in a square shape, the rotating shaft 1c17 is provided with a first chain wheel 1c15 and a second chain wheel 1c16, the first rotating disc 1c12 is provided with a first threaded hole 1c13 which is correspondingly engaged with the first threaded rod 1c3, the first rotating disc 1c12 and the first chain wheel 1c15 are correspondingly engaged with a first chain 1c14, the second connecting shaft 1c8 is arranged in an L shape, the end of the second connecting shaft 1c8 is provided with a supporting module 1c9, the supporting module 1c9 is provided with a threaded hole correspondingly engaged with the second threaded rod 1c7, the end of the second threaded rod 1c7 is provided with a second rotating disc 1c27, and the second rotating disc 1c27 is correspondingly connected with the second chain wheel 1c16 through a second chain 1c 28;
a clamping shaft 1c25 driven by a first motor 1c23 is arranged in the driving base 1c22, a butt joint port 1c20 corresponding to the clamping shaft 1c25 is arranged on the butt joint 1c18, the butt joint port 1c20 and the clamping shaft 1c25 are respectively arranged in a square shape, an electromagnet 1c24 is arranged on the driving base 1c22, and the electromagnet 1c24 is connected with the butt joint port 1c18 in a magnetic attraction manner after being electrified.
The electromagnet 1c24 is electrified and then can be magnetically connected with the butt joint 1c18, so that the butt joint 1c18 can further slide, the driving rotating shaft 1c26 is driven to slide, the clamping shaft 1c25 can be clamped in the butt joint port 1c20, the butt joint 1c8 can be driven to rotate by the rotation of the first motor 1c23, then the rotating shaft 1c17 is driven to rotate, the first chain wheel 1c15 and the second chain wheel 1c16 are driven to rotate, the second rotating disc 1c12 is driven to rotate after the first chain 1c14 is correspondingly connected with the second rotating disc 1c12, the lifting rod frame 1c1 is controlled to lift and fall by the corresponding meshing connection of the first threaded hole 1c13 and the first threaded rod 1c3, and the second rotating disc 1c12 is correspondingly meshed with the second threaded rod 28 to make the second threaded rod 27 and the second rotating disc 1c7 synchronously rotate, second threaded rod 1c7 is connected with the corresponding meshing of screw hole on the support module 1c9 to can be further support lifter frame 1c1, guarantee its smooth and easy lift, the security of pouring is prevented to great improvement, rocks the harm that causes operating personnel because of the molten iron that the in-process that goes up and down leads to.
As shown in fig. 11 to 13, the number of the locking modules 1f1 is 4, two supporting sliding grooves 1f2 are respectively arranged in the locking module 1f1, a sliding block 1f3 sliding in the supporting sliding groove 1f2 is respectively arranged at an end of the first limiting column 1a4, a third threaded rod 1f6 driven by a second motor 1f5 is respectively arranged in the locking module 1f1, two ends of the third threaded rod 1f6 are respectively provided with a section of threaded groove, the threaded groove directions at the two ends are opposite, and the sliding block 1f3 is respectively provided with a second threaded hole 1f4 correspondingly engaged with the third threaded rod 1f 6.
Locking module 1f1 is provided with four, and the position that sets up is corresponding setting respectively, can drive through the rotation of second motor 1f5 the rotation of third threaded rod 1f6, the opposite direction of thread groove that the both ends of third threaded rod 1f6 set up, thereby can control sliding block 1f 3's slip, and then drive the slip of first spacing post 1a4, can press from both sides tight spacing post 1b5 of second after two first spacing posts 1a4 synchronous sliding, thereby further lock fixed to carriage 1b, great improvement to carriage 1 b's stability, avoided the lift in-process to take place the molten iron and rock the problem that causes harm to operating personnel.
As shown in fig. 8, the top end of the casting barrel 5 is also coaxially provided with an automatic shutter locking device 5a, and the top end of the pouring surface of the casting barrel 5 is also provided with a kettle-like nozzle 5b communicated with the interior thereof.
The shutter automatic locking device 5a is common in structure, and is a cover-shaped device capable of being opened, closed and opened, the pouring barrel 5 is used for storing molten steel, the shutter automatic locking device 5a is used for enabling the pouring barrel 5 to reach a relatively sealed state after the molten steel is stored, the contact between the molten steel and the outside air is reduced, the condensation of the molten steel is avoided, and the kettle-like nozzle 5b is used for pouring the molten steel through tilting when the pouring barrel 5 reaches the relatively sealed state.
As shown in fig. 3, the rail car 1 includes: the pole frame 1a is arranged on two sides of the top end of the walking vehicle 1b, the sliding part is in sliding fit with the pole frame 1a, and the limiting locker 2 is arranged on the outer side of the sliding part of the walking vehicle 1 b.
The walking vehicle 1b is arranged at the top end of the rod frame 1a, so that the walking vehicle 1b can move along the direction of the rod frame 1a, continuous pouring is facilitated, the rolling end of the walking vehicle 1b is locked through the limiting locker 2 when pouring, the walking vehicle 1b cannot slide, and the pouring process is more stable.
As shown in fig. 3, the fixed bar frame 1a1 includes: the vertical lath 1a2, the connecting rod 1a3 and the rotary roller 1b 3;
the vertical laths 1a2 are vertically arranged on the inner side of the top end of the rod frame 1a at equal intervals;
the connecting rods 1a3 are fixedly connected between the vertical laths 1a2 at the two sides of the top end of the die through the connecting rods 1a 3;
the traveling vehicle 1b includes: the mounting plate 1b1 and the driver 1b2 are arranged at two ends of the bottom of the mounting plate 1b 1;
the rotary roller 1b3 is arranged at two ends of an output shaft of the travelling vehicle 1b, and the driver 1b2 drives the rotary roller 1b3 to rotate;
the rollers 1b4 are coaxially and fixedly arranged at two ends of the rotating roller 1b3 and are matched with the top end of the fixed rod frame 1a1 and the outer side of the vertical lath 1a2 in a sliding and abutting mode, the limiting lockers 2 are arranged at four corners of the travelling vehicle 1b, and the working ends of the limiting lockers are located at the outer sides of two ends of the rotating roller 1b 3.
The vertical lath 1a2 enables the roller 1b4 to be limited on the right angle formed by the lath, thereby facilitating the guiding, the connecting rod 1a3 is used for connecting the two side fixing rod frames 1a1, so that the moving process of the walking vehicle 1b is more stable, the driver 1b2 is started, the rotating roller 1b3 rotates at the bottom end of the mounting plate 1b1, the roller 1b4 moves on the fixing rod frame 1a1, the rotating roller 1b3 can be locked at any time through the limiting locker 2, and the roller 1b4 is prevented from rotating when pouring.
As shown in fig. 4 and 5, the position-limiting locking device 2 includes: the device comprises a jig frame 2a, a concave frame 2b, a single-shaft cylinder 2d, a first connecting rod 2f, a second connecting rod 2g, a third connecting rod 2h and a clamp 2 i;
the opening end of the I-shaped frame 2a is upwards arranged at four corners of the top end of the walking vehicle 1 b;
the concave frame 2b is arranged at the top end of the I-shaped frame 2a with a downward notch, and the arm of the articulated arm 2c is arranged at the bottom end of the concave frame 2b with a downward notch;
the output shaft of the single-shaft cylinder 2d vertically penetrates through the top end of the concave frame 2b downwards, and the telescopic rod 2e is coaxially arranged at the bottom end of the output shaft of the single-shaft cylinder 2d and is in sliding fit with the hinged arm 2 c;
the center of the second connecting rod 2g is hinged to the outer side of the bottom end of the hinged arm 2c, the top end of the third connecting rod 2h is hinged to the inner side of the bottom end of the hinged arm 2c, and two ends of the first connecting rod 2f are hinged to two sides of the telescopic rod 2e and the top end of the second connecting rod 2g respectively;
two sides of the top end of the clamp 2i are respectively hinged with the bottom ends of the second connecting rod 2g and the third connecting rod 2h, and rubber sheets 2j which are coaxial with the rotating roller 1b3 are arranged on the clamping surface of the clamp 2i at equal intervals.
The tool frame 2a is used for fixedly mounting the concave frame 2b at four corners of the top end of the walking vehicle 1b, so that moving ends of the walking vehicle 1b can be locked at the same time, and pouring is more stable; when the travelling car 1b is located the mould top and pours the mouth and aim at, start unipolar cylinder 2d, make its output shaft drive telescopic link 2e slide on articulated arm 2c to make first connecting rod 2f, second connecting rod 2g and third connecting rod 2h interact make anchor clamps 2i draw in and press from both sides revolving roller 1b3, and the sheet rubber 2j can prevent the relative anchor clamps 2i rotation of revolving roller 1b3, make the process of pouring more stable.
As shown in fig. 3, the first limit posts 1a4 are vertically arranged at intervals outside the top end of the fixed rod frame 1a 1; the outer end of the roller 1b4 is uniformly distributed with second position-limiting columns 1b5 vertically staggered with the first position-limiting columns 1a4 along the axial direction.
When the working end of the limiting locker 2 locks the rotating roller 1b3, the second limiting column 1b5 at the outer end of the roller 1b4 is vertically staggered with the roller 1b4, so that the roller 1b4 cannot slide on the fixing rod frame 1a1, and the pouring opening is prevented from being misaligned due to sliding.
As shown in fig. 6 and 7, the weight measuring rack 3 includes: the positioning columns 3a are vertically arranged at four corners of the top end of the travelling vehicle 1b, and the top ends of the positioning columns 3a are coaxially provided with limiting rings 3a 1; the lifting plate 3b is overlapped with the vertical projection of the walking vehicle 1b and is arranged on the positioning column 3a in a sliding mode, and the lifting plate 3b used for avoiding the material guiding hopper 7 is arranged on the lifting plate 3 b; the compression-resistant spring 3c is coaxially sleeved on the positioning column 3a, and two ends of the compression-resistant spring are respectively abutted against the top end of the walking vehicle 1b and the bottom end of the lifting plate 3 b; and the working end of the pressure measuring device 3d is vertically arranged upwards at the bottom end of the walking vehicle 1b and the working end of the pressure measuring device abuts against the bottom end of the lifting plate 3 b.
The iron and steel water volume of pouring into in every mould is certain, and weight is certain promptly, pouring barrel 5 sets up at lifter plate 3b top, and weight reduces when pouring barrel 5 emptys to make resistance to compression spring 3c work end detect the weight that reduces, lifter plate 3b sets up on reference column 3a through resistance to compression spring 3c elasticity, and spacing collar 3a1 is used for preventing lifter plate 3b to break away from reference column 3a, makes pouring barrel 5 reduce vibrations at the removal in-process, makes one end process more steady.
As shown in fig. 8, the link lifter 6 includes: the rotating piece 6a is arranged at the bottom end of the outer circumferential surface of the pouring barrel 5; the hydraulic cylinder 6b is vertically and upwards fixedly arranged at the top end of the weight measuring frame 3, and the working end of the hydraulic cylinder 6b is hinged and matched with the two sides of the rotating piece 6a through the connecting rod frame 6 c.
When the pouring bucket 5 needs to be poured, the hydraulic cylinder 6b is started to enable the output end of the hydraulic cylinder to be lifted, the rotating piece 6a is lifted from the connecting rod frame 6c, so that the bottom end of the pouring bucket 5 rotates relative to the rotating seat 4, and pouring is conducted.
As shown in fig. 6, the hopper 7 includes: the straight cylinder 7a vertically penetrates through the weight measuring frame 3 and the walking vehicle 1b in sequence; the bucket barrel 7b is vertically arranged at the top end of the straight barrel 7a with the wide opening facing upwards.
When pouring barrel 5 is toppled over, the molten steel and iron in pouring barrel 5 falls into the mold through bucket barrel 7b again through the guide of straight barrel 7a for when pouring barrel 5 is toppled over different angles, the molten steel and iron can both fall into the mold through the guide of guide hopper 7.
As shown in fig. 1, the utility model also comprises a I-shaped protection plate 9 which is arranged on the outer side of the first limit column 1a4 and the roller 1b4 in the same direction with the rod frame 1 a.
The first limiting column 1a4 and the roller 1b4 are dangerous when moving in a staggered manner, and the I-shaped protection plate 9 can prevent workers from contacting the staggered opening, so that the production safety is improved.
The working principle of the invention is as follows:
the device realizes the functions of the invention through the following steps, thereby solving the technical problems provided by the invention:
the method comprises the following steps: erecting a rod frame 1a in advance, and starting a driver 1b2 to enable a rotating roller 1b3 to rotate at the bottom end of a mounting plate 1b1, so that a roller 1b4 moves on a fixed rod frame 1a1, and a walking vehicle 1b can move along the arrangement direction of the molds, thereby facilitating automatic casting;
step two: when the travelling vehicle 1b moves at the top of the mold, after the working end of the visual detection camera 8 detects a pouring opening at the top end of the mold, a signal is sent to the controller, so that the controller controls the travelling vehicle 1b to continuously adjust the translation direction, and the 7c0 is just positioned at the top end of the pouring opening of the mold, so that molten steel and iron are poured into the mold from the pouring opening of the mold;
step three: when the bucket cylinder 7b is positioned right above a die pouring opening, the driving end of the walking vehicle 1b is closed, the single-shaft cylinder 2d is started, the telescopic rod 2e slides on the concave frame 2b, and therefore the clamp 2i fixedly clamps the rotating roller 1b3 through the interaction of the first connecting rod 2f, the second connecting rod 2g and the third connecting rod 2h, the second limiting column 1b5 and the first limiting column 1a4 are mutually clamped in a staggered mode, the walking vehicle 1b cannot slide at the top end of the die, namely the I-shaped frame 2a is used for fixedly installing the concave frame 2b at four corners of the top end of the walking vehicle 1b, the four moving ends of the walking vehicle 1b can be simultaneously locked, and pouring is more stable; when the travelling vehicle 1b is positioned at the top end of the mold and the pouring openings are aligned, the single-shaft cylinder 2d is started, so that the output shaft of the single-shaft cylinder drives the telescopic rod 2e to slide on the hinged arm 2c, the first connecting rod 2f, the second connecting rod 2g and the third connecting rod 2h interact to enable the clamp 2i to draw in the clamping and rotating roller 1b3, and the rubber sheet 2j can prevent the rotating roller 1b3 from rotating relative to the clamp 2i, so that the pouring process is more stable;
step four: the pressure gauge 3d can detect the weight of the pouring barrel 5 before pouring, and the connecting rod lifter 6 is started to lift the working end of the hydraulic cylinder 6b so as to lift one side of the bottom end of the pouring barrel 5, so that the connecting rod lifter 6 is relatively inclined on the rotating seat 4, and molten steel in the pouring barrel 5 is poured into the straight cylinder 7a and then is guided by the bucket cylinder 7b to flow into a mold;
step five: the pouring device comprises pouring barrels 5, a lifting plate 3b, a positioning column 3a, a limiting ring 3a1, a positioning column 3a and a lifting plate 3b, wherein the pouring barrels are arranged in the pouring barrels, the top end mechanism of the lifting plate 3 is connected with the positioning column 3a through a pressure-resistant spring 3c, the weight of the pouring barrels is determined, the pouring barrels 5 are poured with a certain amount of molten steel, the weight of the top end mechanism of the weight measuring frame 3 is necessarily reduced, the weight measuring frame 3 can detect the reduced weight, the controller is used for detecting the data of the weight measuring frame 3 in real time, the weight of the poured molten steel in each mold is determined, the lifting plate 3b is elastically arranged on the positioning column 3a through the;
step six: after a certain amount of molten steel and iron are poured, the working end of the connecting rod lifter 6 resets, and the limiting locker 2 is closed, so that the rail car 1 can continuously move on the top of the mould, and the molten steel and iron can be poured continuously.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a safe slide mechanism of mould casting automatic pouring device which characterized in that:
the safe sliding mechanism comprises a rail car (1), a lifting rail (1 a) and a limiting locker (2);
the lifting track (1 a) comprises two fixed rod frames (1 a 1) and two lifting rod frames (1 c 1), wherein the two fixed rod frames (1 a 1) and the two lifting rod frames (1 c 1) are respectively arranged;
the rail car (1) comprises a walking car (1 b), two ends of the walking car are respectively provided with a rotating roller (1 b 4), the fixed rod frame (1 a 1) and the lifting rod frame (1 c 1) are respectively provided with a first limiting column (1 a 4) with uniform intervals, the roller (1 b 4) is respectively provided with a second limiting column (1 b 5) correspondingly engaged and connected with the first limiting column (1 a 4), the lifting rod clamp (1 c 1) is provided with a locking module (1 f 1) for controlling the first limiting column (1 a 4) to stretch and slide, and the first limiting column (1 a 4) slides and then clamps the second limiting column (1 b 5);
the lifting rod clamp (1 c 1) is provided with a driving module (1 c 11), one end of the driving module (1 c 11) is provided with a first lifting module (1 c 5), the other end of the driving module (1 c 11) is provided with a second lifting module (1 c 6), the first lifting module (1 c 5) is provided with a first threaded rod (1 c 3), the second lifting module (1 c 6) is provided with a second threaded rod (1 c 7), the first threaded rod (1 c 3) is arranged on the rod frame (1 a 1), the second threaded rod (1 c 7) rotates on the rod frame (1 a), a rotating disc (1 c 12) is arranged in the first lifting module (1 c 5), the rotating disc (1 c 12) is meshed and connected to the first threaded rod (1 c 3), and the driving module (1 c 11) is provided with a rotating butt joint (18 c 18), the butt joint (1 c 18) controls the rotation of the rotating disc 1c 12) and the second threaded rod 1c 7), and the bottom of the walking vehicle 1b is provided with a driving base (1 c 22) for driving the butt joint (1 c 18) to rotate;
the limiting locking devices (2) are arranged at the outer sides of the two ends of the rotating roller of the walking vehicle (1 b);
the limiting locker (2) limits the sliding of the walking vehicle (1 b).
2. The safe sliding mechanism of the automatic pouring device for mold casting according to claim 1, characterized in that: the one end of lifting rod frame (1 c 1) is including a fixed rod frame (1 a 1), the both ends of first connecting axle (1 c 2) fixed connection respectively are in on fixed rod frame (1 a 1), the other end of lifting rod clamp (1 c 1) is including a second connecting axle (1 c 8), the both ends fixed connection respectively of second connecting axle (1 c 8) is in on the fixed rod clamp (1 a 1), first threaded rod (1 c 3) is fixed to be set up on first connecting axle (1 c 2), be provided with one on second connecting axle (1 c 8) and support module (1 c 9), second threaded rod (1 c 7) rotate on supporting module (1 c 9), be provided with on supporting module (1 c 9) with the corresponding screw hole that the meshing of second threaded rod (1 c 7) is connected.
3. The safe sliding mechanism of the automatic pouring device for mold casting according to claim 1, characterized in that: the utility model discloses a support of butt joint (1 c 18) pivoted support spout (1 c 21) is provided with one on drive module (1 c 11), be provided with a drive pivot (1 c 26) on butt joint (1 c 18), be provided with a support slide opening (1 c 19) that is square setting on drive pivot (1 c 26), be provided with a rotation axis (1 c 17) that is square setting in support slide opening (1 c 19), be provided with a first sprocket (1 c 15) and second sprocket (1 c 16) on rotation axis (1 c 17), be provided with on first rotor disc (1 c 12) with first threaded hole (1 c 13) that first threaded rod (1 c 3) corresponding meshing is connected, through a first chain (1 c 14) corresponding connection between second rotor disc (1 c 12) and the first sprocket (1 c 15), second connecting axle (1 c 8) is the setting of L type, a supporting module (1 c 9) is arranged at the end part of the second connecting shaft (1 c 8), a threaded hole correspondingly meshed and connected with the second threaded rod (1 c 7) is formed in the supporting module (1 c 9), a second rotating disc (1 c 27) is arranged at the end part of the second threaded rod (1 c 7), and the second rotating disc (1 c 27) and the second chain wheel (1 c 16) are correspondingly connected through a second chain (1 c 28);
be provided with a motor (1 c 23) driven joint axle (1 c 25) in drive base (1 c 22), be provided with on butt joint (1 c 18) with corresponding butt joint mouth (1 c 20) of joint axle (1 c 25), butt joint mouth (1 c 20) with joint axle (1 c 25) is square setting respectively, be provided with an electro-magnet (1 c 24) on drive base (1 c 22), electro-magnet (1 c 24) circular telegram back with the corresponding magnetism of butt joint head (1 c 18) is inhaled and is connected.
4. The safe sliding mechanism of the automatic pouring device for mold casting according to claim 1, characterized in that: locking module (1 f 1) is provided with 4, be provided with two support spout (1 f 2) in locking module (1 f 1) respectively, the tip of first spacing post (1 a 4) is provided with one respectively support gliding sliding block (1 f 3) in spout (1 f 2), be provided with a second motor (1 f 5) driven third threaded rod (1 f 6) in locking module (1 f 1) respectively, the both ends of third threaded rod (1 f 6) are provided with one section thread groove respectively, and the thread groove opposite direction at both ends sets up, be provided with respectively on sliding block (1 f 3) with second screw hole (1 f 4) that third threaded rod (1 f 6) corresponding meshing is connected.
5. The safe sliding mechanism of the mold casting automatic pouring device according to claim 1, wherein the fixed bar frame (1 a 1) comprises: the vertical lath (1 a 2), the connecting rod (1 a 3) and the rotating roller (1 b 3);
the vertical laths (1 a 2) are vertically arranged on the inner side of the top end of the rod frame (1 a) at equal intervals;
the connecting rods (1 a 3) are fixedly connected between the vertical laths (1 a 2) at the two sides of the top end of the die through the connecting rods (1 a 3);
the walking vehicle (1 b) comprises a mounting plate (1 b 1) and drivers (1 b 2) which are arranged at two ends of the bottom of the mounting plate (1 b 1);
the rotary rollers (1 b 3) are arranged at two ends of an output shaft of the walking vehicle (1 b), and the driver 1b2 drives the rotary rollers (1 b 3) to rotate;
the rollers (1 b 4) are coaxially and fixedly arranged at two ends of the rotating roller (1 b 3) and are matched with the top end of the fixed rod frame (1 a 1) and the outer side of the vertical lath (1 a 2) in a sliding and abutting mode, the limiting lockers (2) are arranged at four corners of the travelling vehicle 1b, and the working ends of the limiting lockers are located at the outer sides of two ends of the rotating roller (1 b 3).
6. The safe sliding mechanism of the automatic casting device for the mold casting according to claim 1, wherein the limiting locker (2) comprises a mold frame (2 a), a concave frame (2 b), a single-shaft cylinder (2 d), a first connecting rod (2 f), a second connecting rod (2 g), a third connecting rod (2 h) and a clamp (2 i);
the opening end of the I-shaped frame (2 a) is upwards arranged at four corners of the top end of the walking vehicle (1 b);
the concave frame (2 b) is arranged at the top end of the I-shaped frame (2 a) with a downward notch, and the arm part of the articulated arm (2 c) is arranged at the bottom end of the concave frame (2 b) with a downward arm;
an output shaft of the single-shaft cylinder (2 d) vertically penetrates through the top end of the concave frame (2 b) downwards, and a telescopic rod (2 e) is coaxially arranged at the bottom end of the output shaft of the single-shaft cylinder (2 d) and is in sliding fit with the hinged arm (2 c);
the center of the second connecting rod (2 g) is hinged to the outer side of the bottom end of the hinged arm (2 c), the top end of the third connecting rod (2 h) is hinged to the inner side of the bottom end of the hinged arm (2 c), and two ends of the first connecting rod (2 f) are hinged to two sides of the telescopic rod (2 e) and the top end of the second connecting rod (2 g) respectively;
anchor clamps (2 i), top both sides are articulated with second connecting rod (2 g) and third connecting rod (2 h) bottom respectively, anchor clamps (2 i) press from both sides the face of connecing and are provided with changeing the rubber sheet (2 j) of roller (1 b 3) coaxial with the equidistance.
7. The safe sliding mechanism of a mold casting automatic pouring device according to claim 1, characterized in that the fixed bar frame (1 a 1) is provided with a I-shaped protection plate (9) corresponding to the roller (1 b 4).
8. A mold-casting automatic pouring device, characterized by comprising a safety slide mechanism of a mold-casting automatic pouring device according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010822222.7A CN111940714A (en) | 2020-08-16 | 2020-08-16 | Safe sliding mechanism of automatic pouring device for mold casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010822222.7A CN111940714A (en) | 2020-08-16 | 2020-08-16 | Safe sliding mechanism of automatic pouring device for mold casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111940714A true CN111940714A (en) | 2020-11-17 |
Family
ID=73342464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010822222.7A Withdrawn CN111940714A (en) | 2020-08-16 | 2020-08-16 | Safe sliding mechanism of automatic pouring device for mold casting |
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| Country | Link |
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| CN (1) | CN111940714A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871422A (en) * | 2022-05-14 | 2022-08-09 | 迁安市金钰福机械制造有限公司 | Steel ladle transport vehicle with wheel guiding device |
-
2020
- 2020-08-16 CN CN202010822222.7A patent/CN111940714A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871422A (en) * | 2022-05-14 | 2022-08-09 | 迁安市金钰福机械制造有限公司 | Steel ladle transport vehicle with wheel guiding device |
| CN114871422B (en) * | 2022-05-14 | 2023-07-14 | 迁安市金钰福机械制造有限公司 | Ladle transport vechicle with wheel guider |
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Application publication date: 20201117 |
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