CN210450946U - Molten iron channeling prevention device of casting machine - Google Patents
Molten iron channeling prevention device of casting machine Download PDFInfo
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- CN210450946U CN210450946U CN201921604410.1U CN201921604410U CN210450946U CN 210450946 U CN210450946 U CN 210450946U CN 201921604410 U CN201921604410 U CN 201921604410U CN 210450946 U CN210450946 U CN 210450946U
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Abstract
The utility model discloses a casting machine prevent that molten iron scurries and water device for the vertical molding line of casting has a plurality of pouring sand boxes and empty sand box on the molding line, casting machine prevent that molten iron scurries and water the device including locating the frame of molding line side, turn over board and cylinder and connect in the link mechanism between turning over board and cylinder, link mechanism includes connecting rod, rotatory transfer line and turning arm, the end drive of connecting rod is connected in the head of cylinder, turn over the board fixed connection in rotatory transfer line and place in the top of molding line, link mechanism moves under the cylinder drive to drive and turn over the board and overturn a preset angle, and make turn over the board have put and keep off the position that blocks between pouring sand box and empty sand box, and the unsettled position that lifts; the utility model provides an among the technical scheme, through the setting that turns over the board, in the empty sand box of back pouring is gone into in the molten iron splatter when having blockked the pouring to the foundry goods of avoiding the back pouring produces foundry goods defects such as cold shut, cold beans, and then improves the pouring quality of foundry goods.
Description
Technical Field
The utility model relates to a casting machine pouring technical field, in particular to casting machine prevent that molten iron scurries and waters device.
Background
The vertical molding line for casting is continuous sand mold molding, and is matched with a bottom pouring casting machine for casting, 380 boxes of sand box castings can be produced in one hour, but molten iron splashes around during casting by the casting machine and often splashes into a rear empty sand box, so that the castings produced in the rear can generate casting defects such as cold shut, cold bean and the like, the quality of the castings is influenced, and the castings are even scrapped.
Disclosure of Invention
The utility model aims at providing a casting machine prevent that molten iron scurries and water device aims at solving the problem that the molten iron splatter causes foundry goods defects such as cold shut, cold beans when the pouring of current casting machine.
In order to achieve the above object, the utility model provides a casting machine prevent that molten iron scurries and waters device for as cast perpendicular molding line has a plurality of pouring sand boxes and empty sand box on the molding line, casting machine prevent that molten iron scurries and waters the device including locating the frame of molding line side, divide the turn over board and the cylinder of locating the frame both ends and connect in turn over the link mechanism between board and the cylinder, the cylinder is fixed in through fixing support the frame, link mechanism includes connecting rod, rotatory transfer line and connect the turning arm between connecting rod and rotatory transfer line, the end drive of connecting rod connect in the head of cylinder, turn over board fixed connection in rotatory transfer line just places in the top of molding line, link mechanism is in the cylinder drive moves down in order to drive turn over the board and overturn a preset angle, and make turn over the board have and put down the position that blocks between pouring sand box and empty sand box, And a raised, suspended position.
Preferably, the preset angle ranges from 10 degrees to 30 degrees.
Preferably, the turning plate is provided with two opposite long sides and two opposite short sides, the long sides of the turning plate are fixed on an installation rod, and the installation rod is detachably connected with the rotary transmission rod.
Preferably, the mounting rod and the rotating transmission rod are both hollow steel tubes, the outer diameter of one of the mounting rod and the rotating transmission rod is smaller than the inner diameter of the other one of the mounting rod and the rotating transmission rod, so that the mounting rod and the rotating transmission rod are mutually sleeved and mounted, a threaded hole is formed in the tube wall with the larger outer diameter, and a locking bolt for fixedly connecting the mounting rod and the rotating transmission rod is mounted in the threaded hole.
Preferably, the surface of the turning plate is coated with a high-temperature-resistant polymer coating.
The utility model provides an among the technical scheme, prevent that molten iron from scurrying through casting machine waters the device including the frame of locating the side of mo (u) lding line, divide turning over board and the cylinder of locating the frame both ends, and connect in the link mechanism between turning over board and cylinder, the cylinder is fixed in the frame through fixing support, link mechanism includes the connecting rod, rotatory transfer line, and connect the connecting lever between connecting rod and rotatory transfer line, the end drive of connecting rod is connected in the head of cylinder, turn over the board fixed connection in rotatory transfer line and place in the top of mo (u) lding line, link mechanism moves under the cylinder drive to drive and turns over a preset angle in order to drive the turning over board, and make the turning over board have put down keep off the position between pouring sand box and empty sand box; the turning plate is laid down to be located at the blocking position and is blocked between the pouring sand box and the empty sand box when the pouring machine is pouring, molten iron is prevented from flowing into the empty sand box, the turning plate is lifted to be located at the suspended position after pouring is finished, so that a molding line can convey away the pouring sand box, the next empty sand box is moved to the position below the pouring machine, and pouring is performed in sequence, so that the molten iron of the pouring machine is prevented from splashing into the empty sand box which is poured at the back when the pouring machine is pouring, the defects of castings such as cold shut, cold beans and the like are avoided, and the pouring quality and the casting qualification rate of the.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of an embodiment of a molten iron scurring prevention device of a casting machine according to the present invention;
FIG. 2 is a schematic top view of FIG. 1;
fig. 3 is a schematic diagram of an electric path control system of the molten iron channeling-preventing apparatus of fig. 1.
The reference numbers illustrate: 1-a frame, 11-a fixed support, 2-a turning plate, 21-a mounting rod, 22-a locking bolt, 3-an air cylinder, 4-a link mechanism, 41-a link, 42-a rotating transmission rod, 43-a crank arm, 5-a molding line, 51-a casting sand box and 52-an empty sand box.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
The utility model provides a device is watered in preventing molten iron scurring of casting machine for cooperation end pouring formula casting machine uses on the vertical molding line of casting, and figure 1 to figure 3 are the utility model provides an embodiment of device is watered in preventing molten iron scurring of casting machine.
Referring to fig. 1 to 3 together, the molten iron pouring prevention device of the casting machine is used in cooperation with a bottom-pouring type casting machine on a vertical casting line 5 for casting, the casting line 5 is provided with a plurality of casting sand boxes 51 and an empty sand box 52, the molten iron pouring prevention device of the casting machine comprises a frame 1 arranged beside the casting line 5, a turning plate 2 and a cylinder 3 respectively arranged at two ends of the frame 1, and a link mechanism 4 connected between the turning plate 2 and the cylinder 3, the cylinder 3 is fixed on the frame 1 through a fixed support 11, the link mechanism 4 comprises a link rod 41, a rotation transmission rod 42, and a crank arm 43 connected between the link rod 41 and the rotation transmission rod 42, an end of the link rod 41 is connected to a head of the cylinder 3 in a driving manner, the turning plate 2 is fixedly connected to the rotation transmission rod 42 and arranged above the casting line 5, the link mechanism 4 is driven by the cylinder 3 to drive the turning plate 2 to turn over a preset angle, so that the flap 2 has a blocking position for lowering the block between the pouring flask 51 and the empty flask 52 and a raised, hanging position.
The utility model provides an among the technical scheme, prevent that molten iron from scurrying device through casting machine is including locating the frame 1 of moulding line 5 side, divide and locate frame 1 both ends turn over board 2 and cylinder 3, and connect in turning over link mechanism 4 between board 2 and cylinder 3, cylinder 3 is fixed in frame 1 through fixing support 11, link mechanism 4 includes connecting rod 41, rotatory transfer line 42, and rotate the turning arm 43 of connecting between connecting rod 41 and rotatory transfer line 42, turning arm 43 is the rotation with connecting rod 41 and is connected, turning arm 43 and rotatory transfer line 42 fixed connection, the end drive of connecting rod 41 is connected in the head of cylinder 3, turn over board 2 fixed connection in rotatory transfer line 42 and place in the top of moulding line 5, link mechanism 4 moves under the drive of cylinder 3 and drives to turn over board 2 upset one and predetermine the angle, and make to turn over board 2 have and put down and keep off the position that blocks between casting sand box 51 and empty 52 and block the sand box, And a raised, suspended position; when the casting machine is used for casting, the turning plate 2 is laid down to be in the blocking position and is blocked between the casting sand box 51 and the empty sand box 52, molten iron is prevented from flowing into the empty sand box 52, after the casting is finished, the turning plate 2 is lifted to be in the suspension position, so that the molding line 5 is conveyed away from the casting sand box 51, the next empty sand box 52 is moved to the lower part of the casting machine, and the molten iron is prevented from splashing into the empty sand box 52 which is cast at the back when the casting machine is used for casting, so that the defects of castings such as cold shut, cold beans and the like of the castings which are cast at the back are avoided, and the casting quality and the.
In the embodiment, referring to fig. 1, the preset angle is α and ranges from 10 to 30 degrees, and the preset angle is set to facilitate the turning plate 2 to be arranged in the space between the casting machine and the molding line 5, facilitate the turning plate 2 to be lowered to block between the casting sand box 51 and the empty sand box 52 and be lifted and suspended, and ensure the setting of the turning plate 2 and the reasonable utilization of the space.
In this embodiment, referring to fig. 2, the turning plate 2 has two opposite long sides and two short sides, the long sides of the turning plate 2 are fixed to an installation rod 21, and the installation rod 21 is detachably connected to the rotation transmission rod 42. The turning plate 2 is an iron plate or a steel plate, and the turning plate 2 is burnt out by molten iron after the turning plate 2 is used for a long time in the connection mode, so that the turning plate 2 can be conveniently replaced.
Further, the mounting rod 21 and the rotation transmission rod 42 may be connected by threads or in other connection manners, and more specifically, in this embodiment, the mounting rod 21 and the rotation transmission rod 42 are both hollow steel pipes, an outer diameter of one of the mounting rod 21 and the rotation transmission rod 42 is smaller than an inner diameter of the other one of the mounting rod 21 and the rotation transmission rod 42, so that the mounting rod 21 and the rotation transmission rod 42 are installed in a sleeved manner, a threaded hole is formed in a pipe wall with a larger outer diameter, and a locking bolt 22 for fixedly connecting the mounting rod 21 and the rotation transmission rod 42 is installed in the threaded hole. Of course, the connection between the mounting rod 21 and the rotation transmission rod 42 may also be other detachable connection methods, and is not limited herein.
In this embodiment, the surface of the turning plate 2 is coated with a high-temperature polymer coating. The high-temperature-resistant coating is ZS-522 high-temperature-resistant self-cleaning non-stick coating, is prepared by selecting materials such as Sympheyl high-temperature silicate solution, aluminum phosphate solution, wooden sodium xanthate solution, eutectic melt, nano graphite flakes, silicon carbide, boron carbide and the like, and processing the materials through processes such as nano ultrasonic dispersion, high-temperature synthesis and the like, and has high temperature resistance and long-term temperature resistance of 2000 ℃. The ZS-522 high-temperature-resistant self-cleaning non-sticking coating has the functions of high temperature resistance, extremely low surface energy, small friction coefficient, easy sliding, strong repulsive force and the like, and has high anti-sticking self-cleaning performance. The coating resists molten liquid, has good high-temperature slag resistance, resists molten erosion and metal water immersion, and has excellent performance of not sticking metal water and slag at high temperature. Good self-cleaning property, high temperature resistance and adhesion prevention. The application of the high-temperature-resistant coating protects the turning plate 2 from molten iron splashing and adhering to the turning plate 2 when molten iron is poured, prolongs the service life of the turning plate 2 and reduces the replacement frequency of the turning plate 2.
The working principle of the molten iron channeling prevention device of the casting machine is as follows: the molten iron channeling prevention device of the casting machine further comprises an electric path control system, please refer to fig. 3, the electric path control system comprises compressed air, an air valve, a water-gas separator and an air path adjusting valve, the electric path control system comprises a casting signal, a signal processing module and a relay, the air path adjusting valve and the relay are both electrically connected with a two-position three-way reversing solenoid valve, the two-position three-way reversing solenoid valve is electrically connected with the air cylinder 3, the signal processing module is an S7-200PLC module, the S7-200PLC module collects the processing of the casting signal, drives the relay to output to drive the two-position three-way reversing solenoid valve to reverse the air cylinder 3 to move forwards, drives the turning plate 2 to turn over by a rotary transmission rod 42 of the connecting rod mechanism 4, and enables the turning plate 2 to be positioned at a blocking position and blocked between a sand, molten iron is prevented from entering the empty sand box 52, the turning plate 2 is lifted to be in a suspended position after the casting is finished, so that the molding line 5 is conveyed away from the casting sand box 51, and the next empty sand box 52 is moved to the lower part of the casting machine for casting in sequence. The PLC module is used for processing a pouring signal in real time, judging the working states of the molding machine and the pouring machine, then driving the relay, enabling the two-position three-way electromagnetic valve to be powered on to work under the driving of the relay, reversing the electromagnetic valve, switching off the air route of the electromagnetic valve to be switched on, enabling compressed air to enter the air cylinder through the air valve, the water-gas separator and the air route adjusting valve and then enter the air cylinder through the high-temperature-resistant air pipe, and driving the air cylinder to move forwards.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (5)
1. The utility model provides a prevent that molten iron of casting machine scurries and waters device for the vertical molding line of casting has a plurality of pouring sand boxes and empty sand box on the molding line, its characterized in that: the device for preventing molten iron from flowing into the casting machine comprises a rack arranged beside a casting line, turning plates and air cylinders which are respectively arranged at two ends of the rack, and a connecting rod mechanism connected between the turning plates and the air cylinders, wherein the air cylinders are fixed on the rack through fixed supports, the connecting rod mechanism comprises a connecting rod, a rotary transmission rod and a crank arm connected between the connecting rod and the rotary transmission rod, the end head of the connecting rod is in driving connection with the head of the air cylinder, the turning plates are fixedly connected with the rotary transmission rod and arranged above the casting line, and the connecting rod mechanism acts under the driving of the air cylinders to drive the turning plates to turn over by a preset angle, so that the turning plates have blocking positions for blocking the casting sand boxes and the empty sand boxes and lifted suspended positions.
2. The molten iron flowing-preventing device of a casting machine according to claim 1, characterized in that: the range of the preset angle is 10-30 degrees.
3. The molten iron flowing-preventing device of a casting machine according to claim 1, characterized in that: the turning plate is provided with two opposite long edges and two opposite short edges, the long edges of the turning plate are fixed on an installation rod, and the installation rod is detachably connected with the rotary transmission rod.
4. The molten iron flowing-preventing device of a casting machine according to claim 3, characterized in that: the mounting rod and the rotating transmission rod are both hollow steel tubes, the outer diameter of one of the mounting rod and the rotating transmission rod is smaller than the inner diameter of the other one of the mounting rod and the rotating transmission rod so that the mounting rod and the rotating transmission rod can be conveniently installed in a sleeved mode, a threaded hole is formed in the tube wall with the larger outer diameter, and a locking bolt for fixedly connecting the mounting rod and the rotating transmission rod is installed in the threaded hole.
5. The molten iron flowing-preventing device of a casting machine according to claim 1, characterized in that: the surface of the turning plate is coated with a high-molecular high-temperature-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921604410.1U CN210450946U (en) | 2019-09-25 | 2019-09-25 | Molten iron channeling prevention device of casting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921604410.1U CN210450946U (en) | 2019-09-25 | 2019-09-25 | Molten iron channeling prevention device of casting machine |
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| CN210450946U true CN210450946U (en) | 2020-05-05 |
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| CN201921604410.1U Active CN210450946U (en) | 2019-09-25 | 2019-09-25 | Molten iron channeling prevention device of casting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479994A (en) * | 2019-09-25 | 2019-11-22 | 黄石东贝铸造有限公司 | A kind of anti-molten iron of casting machine, which is altered, pours device |
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2019
- 2019-09-25 CN CN201921604410.1U patent/CN210450946U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479994A (en) * | 2019-09-25 | 2019-11-22 | 黄石东贝铸造有限公司 | A kind of anti-molten iron of casting machine, which is altered, pours device |
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