CN212384549U - Device for automatically filtering ingot casting metal slag - Google Patents
Device for automatically filtering ingot casting metal slag Download PDFInfo
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- CN212384549U CN212384549U CN202020794094.5U CN202020794094U CN212384549U CN 212384549 U CN212384549 U CN 212384549U CN 202020794094 U CN202020794094 U CN 202020794094U CN 212384549 U CN212384549 U CN 212384549U
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Abstract
The utility model relates to a device for automatically filtering ingot casting metal slag, which comprises a filter screen component, a filter screen frame, a filter screen pressing sheet, a rotating arm, a bearing seat, a slag pouring swing cylinder, a lifting cylinder, a nut block, a guide rod, a ball screw, a speed reducer, a stepping motor and a frame; the filter screen is fixed on the filter screen frame, one end of the rotating arm is fixedly connected with the filter screen frame, the other end of the rotating arm is connected with the output shaft of the deslagging swing air cylinder, the deslagging swing air cylinder body is fixedly connected with the bearing seat shell, the tail end of the piston rod of the lifting air cylinder is connected with the bearing seat through a screw, the lifting air cylinder body is connected with the nut block through a screw, the guide rod is fixedly connected with the frame, and one end of the ball screw is connected with the output shaft of the speed reducer connected. The utility model discloses can realize automatic scarfing cinder, and avoid using sediment shovel (or scraper blade), the filter residue is fast, and during the oxidation slag is difficult for bringing into down a set of ingot mould, enables the metal ingot surface cleaner.
Description
Technical Field
The utility model belongs to the technical field of nonferrous metallurgy, concretely relates to automatic filter ingot casting metal slag's device.
Background
When molten metals such as lead, zinc, aluminum and the like are cast into an ingot mold, a layer of oxidation slag is formed on the surface of the metal, and in order to ensure the appearance quality of the metal ingot, the oxidation slag on the surface needs to be removed.
At present, most enterprises rely on manual slag removal, the mode is adopted to remove slag, the labor intensity is high, the heat radiation intensity is high, and operators are easy to scald. And part of aluminum ingots and zinc alloy ingots realize automatic slag removal, but the automatic slag removal effect of lead ingots and zinc ingots is not good. One of the main factors is that high-purity molten lead, zinc and oxide slag are easily adhered to the slag shovel (or scraper), and particularly, when the molten lead and zinc are poured into the ingot mold, the surface temperature drops rapidly, and the temperature is more close to the condensation point, so that the lead and zinc are easily adhered to the slag shovel (or scraper). In addition, the molten liquid at the edge of the lead and zinc ingot mould is solidified more quickly, and the slag shovel (or the scraper) can only be reduced in size, otherwise, the slag shovel can be blocked by the solidified lead and zinc at the edge of the ingot mould. After the size of the slag shovel (or the scraper) is reduced, oxidation slag can be remained on the edge, so that the slag shovel (or the scraper) is not cleaned completely, and the appearance quality is influenced. Therefore, the slag is removed in time after the molten lead and zinc are poured into the ingot mould, and the slag removal process is better as soon as possible. The slag removing processes of patents such as a slag scooper (with the patent number of 201210166071. X) and a full-automatic zinc slag remover (with the patent number of 201611010350.1) are all that slag shovels (or scrapers) move from one side of an ingot mold to the other side and then remove slag, or two slag shovels (or scrapers) move from two sides of the ingot mold to the middle of the ingot mold and then remove slag. It takes 3-5 seconds to complete the slag shoveling (or scraping) action, and the molten metal and the oxidized slag on the surface may be close to solidification or have been partially solidified in the 3-5 seconds, which easily causes the metal and the oxidized slag to adhere to the slag shovels (or scrapers) and also causes the oxidized slag to be brought into the next ingot mold to cause the unclean cleaning.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic device of filtration ingot casting metal sediment can realize automatic scarfing cinder, and avoids using slag shovel (or scraper blade), and the filter residue is fast, and during the oxidation slag was difficult for bringing into down a set of ingot mould, enabled the metal ingot surface cleaner.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the device for automatically filtering the metal slag of the ingot casting comprises a filter screen 1, a filter screen frame 2, a filter screen pressing sheet 3, a rotating arm 4, a bearing seat 5, a slag pouring swing cylinder 6, a lifting cylinder 7, a nut block 8, a guide rod 9, a ball screw 10, a speed reducer 11, a stepping motor 12 and a frame 13, wherein the filter screen 1 is fixed on the filter screen frame 2 through a bolt and the filter screen pressing sheet 3, one end of the rotating arm 4 is fixedly connected with the filter screen frame 2 through a bolt, the middle part of the rotating arm is supported by the bearing seat 5 to form a rotating pair, the other end of the rotating arm is connected with an output shaft of the slag pouring swing cylinder 6 through a coupler, a cylinder body of the slag pouring swing cylinder 6 is fixedly connected with a shell of the bearing seat 5, the tail end of a piston rod of the lifting cylinder 7 is connected with the bearing seat 5 through a screw, a cylinder body of the lifting cylinder 7 is connected with a nut block 8 through a, the ball screw 10 and the frame 13 form a revolute pair, and one end of the ball screw 10 is connected with an output shaft of a speed reducer 11 connected to a stepping motor 12 through a coupler.
Preferably, the shape of the filter screen 1 is the same as that of a rectangular outer edge which is arranged on the upper part of the inner cavity of the ingot mold and is inclined at the periphery, the filter screen can be placed in the rectangular outer edge, and a gap of 2-10mm is reserved between the filter screen and the bottom and the side surface of the rectangular outer edge.
Preferably, the mesh size of the screen 1 is 2-12 mm.
Preferably, the maximum rotation angle of the deslagging oscillating cylinder 6 is 180 degrees.
The utility model discloses beneficial effect:
and (3) before the molten metal is about to be poured into the ingot mold, putting the filter screen into the ingot mold, and after the pouring is finished, quickly lifting, moving and turning the filter screen to pour out the oxidation slag in the filter screen. Compared with the prior art: the structure of the utility model saves the slag shoveling (or scraping) action, shortens the time used in the whole slag filtering process, ensures that the metal slag on the filter screen still has higher temperature when the filter screen is lifted, is not easy to adhere to the filter screen, and is not easy to be brought into the next group of ingot moulds even if a small amount of metal slag exists on the filter screen; secondly, the molten metal enters the ingot mould through the filter screen, so that the oxidizing slag is filtered inside the filter screen, and the surface of the metal ingot can be ensured to be cleaner. Therefore, the utility model can ensure the clean up of the oxidation slag on the surface of the metal ingot.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic view of the installation arrangement of the apparatus of the present invention;
FIG. 3 is three schematic views of a screen arrangement;
FIG. 4 is a schematic view of the parallel arrangement of the filter screen, the filter screen frame and the rotary arm of the present invention;
FIG. 5 is a schematic view showing the independent arrangement of the filter net, the filter frame and the rotary arm of the present invention;
fig. 6 is a schematic view of the overall structure of the present invention;
in the figure, 1-filter screen, 2-filter screen frame, 3-filter screen pressing sheet, 4-rotating arm, 5-bearing seat, 6-deslagging swing cylinder, 7-lifting cylinder, 8-nut block, 9-guide bar, 10-ball screw, 11-speed reducer, 12-stepping motor, 13-frame, 14-swing arm swing cylinder, 15-ingot mould, 16-pouring device, 17, slag storage platform and 18-slag storage tank.
Detailed Description
Example 1:
the utility model provides an automatic device of filtration ingot casting metal sediment includes filter screen 1, filter screen frame 2, filter screen preforming 3, swinging boom 4, bearing frame 5, deslagging swing cylinder 6, lift cylinder 7, nut piece 8, guide bar 9, ball screw 10, speed reducer 11, step motor 12, frame 13, filter screen 1 fix on filter screen frame 2 through bolt and filter screen preforming 3, 4 one ends of swinging boom pass through bolt and filter screen frame 2 rigid couplings, the middle part is supported by bearing frame 5 and is constituted the revolute pair, the other end passes through the shaft coupling and pours slag swing cylinder 6 output shaft, deslagging swing cylinder 6 cylinder body and 5 casing fixed connection of bearing frame, deslagging swing cylinder 6 biggest rotation angle is 180.
The tail end of a piston rod of the lifting cylinder 7 is connected with the bearing seat 5 through a screw, the cylinder body of the lifting cylinder 7 is connected with the nut block 8 through a screw, the nut block 8 and the guide rod 9 form a moving pair, the guide rod 9 is fixedly connected with the rack 13, the nut block 8 and the ball screw 10 form a screw pair, the ball screw 10 and the rack 13 form a rotating pair, and one end of the ball screw 10 is connected with an output shaft of the speed reducer 11 connected to the stepping motor 12 through a coupler.
According to the number of metal ingots poured at one time and the positions of ingot molds, a plurality of filter screens 1 can be arranged, as shown in the attached figures 3 and 4.
The shape of the filter screen 1 is similar to that of a rectangular outer edge which is arranged on the upper part of the inner cavity of the ingot mold and is inclined at the periphery, the filter screen can be placed in the rectangular outer edge of the ingot mold, a gap of 2-10mm is formed between the filter screen and the bottom and the side surface of the rectangular outer edge of the ingot mold, and the mesh size of the filter screen is 2-12 mm.
The utility model discloses a use method does:
1) when the ingot mould 15 is detected to move to the position to be poured, the lifting cylinder 7 drives the filter screen 1 to fall into the ingot mould 15 to be poured from the initial position.
2) When the step 1) is carried out, the stepping motor 12 drives the ball screw 10 to rotate through the speed reducer 11, and the thread block 8 drives the filter screen 1 to synchronously move with the ingot mould along the guide rod 9 through the screw pair and the moving side effect.
3) After the metal ingot is poured, the lifting cylinder 7 drives the filter screen to move upwards.
4) And 3) when the step 3) is carried out, the stepping motor 12 drives the ball screw 10 to rotate through the speed reducer 11, and the thread block 8 drives the filter screen 1 to rapidly move along the guide rod 9 through the screw pair and the moving side effect.
5) When the filter screen 1 moves to the position above the slag storage platform 17, the slag pouring swing cylinder 6 drives the filter screen 1 to rotate 180 degrees around the rotating arm 4 through the coupler to complete slag pouring.
6) After the deslagging is finished, the deslagging oscillating cylinder 6 drives the filter screen 1 to rotate 180 degrees around the rotating arm 4 in the reverse direction through the coupler.
7) And 6) driving the ball screw 10 to rotate reversely by the stepping motor 12 through the speed reducer 11 while the step 6) is carried out, and driving the filter screen 1 to linearly move to the initial position along the guide rod 9 by the thread block 8 through a screw pair and a moving side effect.
Example 2:
the device for automatically filtering the metal slag of the ingot comprises a filter screen 1, a filter screen frame 2, a filter screen pressing sheet 3, a rotating arm 4, a bearing seat 5, a slag pouring swing cylinder 6, a lifting cylinder 7, a nut block 8, a guide rod 9, a ball screw 10, a speed reducer 11, a stepping motor 12, a rack 13 and a swing arm swing cylinder 14. The filter screen 1 is fixed on a filter screen frame 2 through a bolt and a filter screen pressing sheet 3, one end of a rotating arm 4 is fixedly connected with the filter screen frame 2 through a bolt, the middle part of the rotating arm is supported by a bearing seat 5 to form a rotating pair, the other end of the rotating arm is connected with an output shaft of a deslagging swing cylinder 6 through a coupler, a deslagging swing cylinder 6 cylinder body is fixedly connected with a bearing seat 5 shell, an output shaft of a swinging swing cylinder 14 is fixedly connected with a bearing shaft 5 shell, a swinging swing cylinder 14 cylinder body is fixedly connected with a piston rod of a lifting cylinder 7, the cylinder body of the lifting cylinder 7 is connected with a nut block 8 through a screw, the nut block 8 and a guide rod 9 form a moving pair, the guide rod 9 is fixedly connected with a frame 13, the nut block 8 and a ball screw 10 form a screw pair, the ball screw 10 and the frame.
The shape of the filter screen 1 is similar to that of the inner cavity of the ingot mold, the filter screen 1 can be placed in the rectangular outer edge of the inner cavity of the ingot mold, the shape of the rectangular outer edge of the inner cavity of the ingot mold is similar to that of the inclined outer edge, the filter screen can be placed in the rectangular outer edge of the ingot mold, a gap of 2-10mm is formed between the filter screen and the bottom and the side face of the rectangular outer edge of the ingot mold, and the mesh size of the filter. The maximum rotation angle of the deslagging swing cylinder 6 is 180 degrees, and the rotation angle of the swing arm swing cylinder 14 is 40-90 degrees.
The utility model discloses a use method does:
1) when the ingot mould 15 is detected to move to the position to be poured, the lifting cylinder 7 drives the filter screen 1 to fall into the ingot mould 15 to be poured from the initial position;
2) when the step 1) is carried out, a stepping motor 12 drives a ball screw 10 to rotate through a speed reducer 11, and a thread block 8 drives a filter screen 1 to synchronously move with an ingot mold along a guide rod 9 through a screw pair and a moving side effect;
3) after the metal ingot is poured, the lifting cylinder 7 drives the filter screen to move upwards;
4) when the step 3) is carried out, the stepping motor 12 drives the ball screw 10 to rotate through the speed reducer 11, and the thread block 8 drives the filter screen 1 to rapidly move along the guide rod 9 through the screw pair and the moving side effect;
5) in the step 3), the swing arm swing cylinder 14 drives the filter screen 1 to swing for 40-90 degrees along the forward direction of the ingot mold;
6) when the filter screen 1 moves to the upper part of the slag storage groove 18, the slag pouring swing cylinder 6 drives the filter screen 1 to rotate 180 degrees around the rotating arm 4 through the coupler to finish slag pouring,
7) after deslagging, the deslagging swing cylinder 6 drives the filter screen 1 to rotate 180 degrees around the rotating arm 4 in the reverse direction through the coupler;
8) in the step 7), the swing arm swing air cylinder 14 drives the filter screen 1 to move reversely;
9) when the step 7) is carried out, the stepping motor 12 drives the ball screw 10 to rotate reversely through the speed reducer 11, and the thread block 8 drives the filter screen 1 to move linearly to the initial position along the guide rod 9 through the screw pair and the moving side effect;
according to the number of metal ingots poured at one time and the positions of ingot molds, a plurality of filter screens 1 can be arranged, as shown in the attached figures 3 and 4.
In this specification, reference to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an automatic filter ingot casting metal sediment's device which characterized in that: the device for automatically filtering the ingot casting metal slag comprises a filter screen (1), a filter screen frame (2), a filter screen pressing sheet (3), a rotating arm (4), a bearing seat (5), a slag pouring swing cylinder (6), a lifting cylinder (7), a nut block (8), a guide rod (9), a ball screw (10), a speed reducer (11), a stepping motor (12) and a frame (13), wherein the filter screen (1) is fixed on the filter screen frame (2) through bolts and the filter screen pressing sheet (3), one end of the rotating arm (4) is fixedly connected with the filter screen frame (2) through bolts, the middle part of the rotating arm is supported by the bearing seat (5) to form a rotating pair, the other end of the rotating arm is connected with an output shaft of the slag pouring swing cylinder (6) through a coupler, the cylinder body of the slag pouring swing cylinder (6) is fixedly connected with the shell of the bearing seat (5), and the tail end of a, a cylinder body of a lifting cylinder (7) is connected with a nut block (8) through a screw, the nut block (8) and a guide rod (9) form a moving pair, the guide rod (9) is fixedly connected with a rack (13), the nut block (8) and a ball screw (10) form a screw pair, the ball screw (10) and the rack (13) form a rotating pair, and one end of the ball screw (10) is connected with an output shaft of a speed reducer (11) connected to a stepping motor (12) through a coupler.
2. The apparatus for automatically filtering ingot casting metal slag according to claim 1, wherein the filter screen (1) has the same shape as the rectangular outer edge with the inclined periphery arranged at the upper part of the inner cavity of the ingot mold, the filter screen can be placed in the rectangular outer edge, and a gap of 2-10mm is reserved between the filter screen and the bottom and the side surface of the rectangular outer edge.
3. The apparatus for automatically filtering ingot casting slag according to claim 1 or 2, wherein the mesh size of the screen (1) is 2 to 12 mm.
4. The apparatus for automatically filtering cast ingot slag as set forth in claim 1, wherein the maximum rotation angle of the deslagging oscillating cylinder (6) is 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020794094.5U CN212384549U (en) | 2020-05-14 | 2020-05-14 | Device for automatically filtering ingot casting metal slag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020794094.5U CN212384549U (en) | 2020-05-14 | 2020-05-14 | Device for automatically filtering ingot casting metal slag |
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| Publication Number | Publication Date |
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| CN212384549U true CN212384549U (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020794094.5U Active CN212384549U (en) | 2020-05-14 | 2020-05-14 | Device for automatically filtering ingot casting metal slag |
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| CN (1) | CN212384549U (en) |
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- 2020-05-14 CN CN202020794094.5U patent/CN212384549U/en active Active
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