Slag ladle removing device

By designing a slag removal device driven by a support platform and telescopic components, the problem of low efficiency in slag removal in the existing technology has been solved, realizing automated slag removal and improving the pass rate and efficiency of workpieces.

CN223718273UActive Publication Date: 2025-12-26SHANGHAI JIAHENG IND CO LTD
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Patent Information

Application Number
CN202423190867.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-12-26
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

The existing technology for removing slag from bags is inefficient and requires manual operation, which can easily damage the product.

Method used

Design a slag removal device including a support platform, a removal component, and a telescopic component. The horizontal movement of the workpiece is restricted by the limiting part of the support platform, and the removal component is driven to move closer to or away from the support platform by the telescopic component to remove the slag bag.

Benefits of technology

It improved the workpiece qualification rate, reduced the workload of workers, and increased the efficiency of slag removal, thus avoiding the phenomenon of workpiece damage caused by the removal part not being aligned with the slag.

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Abstract

The embodiment of the utility model provides a cinder ladle removing device. The cinder ladle removing device comprises a bearing table, a removing component and a telescopic piece. The bearing table is provided with at least one bearing piece used for bearing a workpiece, and the top wall of the at least one bearing piece is provided with a limiting part used for being combined with the workpiece and limiting horizontal movement of the workpiece. The removing component comprises at least one removing part corresponding to the cinder ladle in position; the removal component is limited to rotate and can be arranged on the bearing table in a manner of being close to or far away from the bearing piece; and the at least one removing part is propped against the slag ladle until the slag ladle is separated from the workpiece when being close to the bearing piece. The output end of the telescopic piece is connected with the removing component so as to drive the removing component to be close to or away from the bearing piece. The limiting part of the bearing piece can limit the movement of the workpiece on the horizontal plane when the cinder ladle is removed, so that the situation that the workpiece is damaged due to the fact that the removal part is not aligned with the cinder ladle is avoided, and the qualification rate of the workpiece is improved. And through driving of the telescopic piece, the cinder ladle can be removed instead of manual work, and the cinder ladle removing efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of casting, in particular to a slag ladle removing device. BACKGROUND

[0002] Slag ladle in die casting is a design in product forming process, which can effectively improve the quality of castings. The slag ladle generally plays the following roles: transition of oxidized slag in the casting liquid; as part of the heat source, improve the distribution of the mold cavity temperature field, reduce the phenomenon of flow marks, cold shut and underfill of castings; together with the gating system, control the flow state of metal liquid filling, prevent vortex from occurring locally, etc.

[0003] After the castings are formed, punching processing is needed, at which time the slag ladle connected to the castings needs to be removed. The slag ladle on the previous production line is knocked off manually by the operator, and the whole slag ladle removing process is low in efficiency and requires a specific operation method to ensure that the product is not damaged. Therefore, it is urgent to develop an automatic slag ladle removing device to realize efficient and labor-saving slag ladle removing operation. SUMMARY

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present disclosure is to provide a slag ladle removing device to solve the problems in the related art.

[0005] The first aspect of the present disclosure provides a slag ladle removing device, comprising:

[0006] A supporting table is provided with at least one supporting member for supporting a workpiece, and a top wall of the at least one supporting member is provided with a limiting portion for combining the workpiece to limit horizontal movement of the workpiece;

[0007] A removing member comprises at least one removing portion corresponding to at least one stress position on the slag ladle; the removing member can be arranged on the supporting table close to or away from the supporting member; when close to the supporting member, the at least one removing portion presses the slag ladle to separate from the workpiece;

[0008] A telescopic member is connected to the output end of the removing member to drive the removing member to approach or move away from the supporting member.

[0009] In an embodiment of the first aspect, the at least one removing portion is located at the connection between the slag ladle and the workpiece.

[0010] In an embodiment of the first aspect, the supporting member is implemented as a plurality of supporting members; a first supporting member of the plurality of supporting members supports the middle part of the workpiece, and a pair of second supporting members of the plurality of supporting members supports the two end parts of the workpiece in the length direction.

[0011] In an embodiment of the first aspect, the limiting portion is provided as a recess or a protrusion on the top wall of the at least one supporting member.

[0012] In an embodiment of the first aspect, the removing member comprises a fixed plate and the at least one removing part; the at least one removing part is adjustably connected to the bottom wall of the fixed plate.

[0013] In an embodiment of the first aspect, the removing member comprises a fixed plate and a plurality of the removing parts; the fixed plate is connected to the output end of the telescopic member, and the plurality of the removing parts are detachably connected to the fixed plate; the supporting member is detachably connected to the supporting table.

[0014] In an embodiment of the first aspect, the supporting table is provided with at least one discharging opening corresponding to the position of the slag ladle relative to the workpiece.

[0015] In an embodiment of the first aspect, the removing member is rotationally limited on the supporting table.

[0016] In an embodiment of the first aspect, the removing member is rotationally limited on the supporting table.

[0017] In an embodiment of the first aspect, the hardness of the supporting member is less than the hardness of the slag ladle; and / or, the hardness of the removing part is greater than the hardness of the slag ladle.

[0018] As described above, the embodiments of the present disclosure provide a slag ladle removing device, which comprises a supporting table, a removing member, and a telescopic member. The supporting table is provided with at least one supporting member for supporting a workpiece, and the top wall of the at least one supporting member is provided with a limiting part for combining with the workpiece to limit the horizontal movement of the workpiece. The removing member comprises at least one removing part corresponding to the position of the slag ladle; the removing member can be arranged on the supporting table close to or away from the supporting member; and the at least one removing part can press the slag ladle away from the workpiece when close to the supporting member. The telescopic member is connected to the removing member at the output end to drive the removing member to be close to or away from the supporting member. The above arrangement has the advantage that the limiting part of the supporting member in the embodiments of the present disclosure can limit the horizontal movement of the workpiece when the slag ladle is removed, thereby avoiding the damage to the workpiece itself caused by the misalignment of the removing part and the slag ladle, and improving the qualified rate of the workpiece. Through the driving of the telescopic member, the manual removal of the slag ladle can be replaced, the workload of the workers is reduced, and the efficiency of removing the slag ladle is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 FIG. 1 shows the overall structure of a workpiece;

[0020] Figure 2 FIG. 1 shows the overall structure of a workpiece;

[0021] Figure 3 Fig. 1 shows a schematic view of the overall structure of the slag removal device according to an embodiment of the present disclosure;

[0022] Figure 4 Fig. 2 shows a schematic view of the cross section of the slag removal device cooperating with the workpiece according to an embodiment of the present disclosure;

[0023] Figure 5 Fig. 3 shows a schematic view of the structure of the supporting member being implemented as a plurality according to an embodiment of the present disclosure;

[0024] Figure 6 Fig. 4 shows a schematic view of the structure of the workpiece cooperating with the plurality of supporting members according to an embodiment of the present disclosure;

[0025] Figure 7 Fig. 5 shows another schematic view of the cross section of the slag removal device according to an embodiment of the present disclosure.

[0026] Reference signs:

[0027] 100: workpiece; 200: slag ladle

[0028] 10: supporting table; 11: supporting member; 111: limiting portion; 11A: first supporting member; 11B: second supporting member; 112: supporting portion; 101: material dropping port

[0029] 20: removal member; 21: removal portion; 22: fixing plate

[0030] 30: telescopic member

[0031] 40: guide member; 41: guide column; 42: guide hole DETAILED DESCRIPTION

[0032] The present disclosure will be described with respect to the drawings in which the specific embodiments of the present disclosure are shown. It is noted that the scope of the present disclosure is not limited by these specific embodiments. There can be many variations to these specific embodiments, and some specific embodiments can implement variations not mentioned. It is intended, therefore, to cover all variations within the scope of the present disclosure. It is intended that the present disclosure include all such variations as can fall within the scope of the appended claims along with their legal equivalents. Furthermore, the present disclosure can take many different forms other than the form(s) explicitly described and / or requested. It is intended that each component discussed in the following description be allowed a broad latitude of equivalence. It is intended that the present disclosure not be limited to the explicitly described embodiments and / or forms but rather the full scope of the appended claims, along with their equivalents.

[0033] The embodiments of the present disclosure will be described in detail with reference to the drawings, wherein the specific embodiments of the present disclosure are shown. Those skilled in the art can easily understand other advantages and effects of the present disclosure from the contents disclosed in the present disclosure. The present disclosure can be implemented or applied in other different embodiments or modules, and the details in the present disclosure can be modified or changed in different views and modules without departing from the spirit of the present disclosure. It should be noted that the embodiments in the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0034] In the description of the present disclosure, the expressions "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like mean that the specific feature, structure, material or characteristic accompanying the embodiments or examples is included in at least one embodiment or example of the present disclosure. Also, the specific feature, structure, material or characteristic accompanying an embodiment or example can be combined in an appropriate manner with the specific feature, structure, material or characteristic accompanying other embodiments or examples and other embodiments or examples in the present disclosure. In addition, the embodiments or examples and the features of the embodiments or examples expressed in the present disclosure can be combined and combined by those skilled in the art without contradiction.

[0035] In addition, the terms "first", "second", etc. are used only for the purpose of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present disclosure, the meaning of "a group" is two or more, unless specifically limited.

[0036] In order to clearly illustrate the present disclosure, devices irrelevant to the description are omitted, and the same reference numerals are given to the same or similar constituent elements throughout the description.

[0037] Throughout the description, when it is said that a device is "connected" to another device, it includes not only the case of "direct connection", but also the case of "indirect connection" in which other elements are placed therebetween. In addition, when it is said that a device "includes" a certain constituent element, unless specifically stated to the contrary, other constituent elements are not excluded, but it means that other constituent elements can also be included.

[0038] Although the terms first, second, etc. are used herein to refer to various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first interface and a second interface, etc. are indicated. Furthermore, as used herein, the singular forms "a", "an" and "the" are intended to include plural forms, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises", "comprising", "includes" and / or "including" mean that the mentioned features, steps, operations, elements, modules, items, kinds and / or groups are present, but do not exclude the presence or addition of one or more other features, steps, operations, elements, modules, items, kinds and / or groups. The terms "or" and "and / or" used herein are interpreted as inclusive, or mean that any one or any combination. Therefore, "A, B or C" or "A, B and / or C" means "any one of the following: A; B; C; A and B; A and C; B and C; A, B and C". Only when the combination of elements, functions, steps or operations is inherently mutually exclusive in some way, will there be an exception to this definition.

[0039] The professional terms used herein are used only to refer to specific embodiments and are not intended to limit the present disclosure. The singular form used herein, unless the context clearly indicates the contrary, also includes the plural form. The meaning of "include" used in the specification is to specify a certain feature, region, integer, step, operation, element, and / or component, and does not exclude the presence or addition of other features, regions, integers, steps, operations, elements, and / or components.

[0040] Although not differently defined, the technical terms and scientific terms used herein include the meanings commonly understood by those skilled in the art to which the present disclosure belongs. The terms defined in a general dictionary are additionally explained to have the same meaning as that commonly understood by those skilled in the art, in accordance with the relevant technical literature and the currently indicated message, unless defined, and should not be over-interpreted as an ideal or very formal meaning.

[0041] The slag pot in die casting is a design in the product forming process, which can effectively improve the quality of the casting. The slag pot generally plays the following roles: transition of oxidized slag in the casting liquid; as part of the heat source, improve the distribution of the mold cavity temperature field, reduce the phenomenon of casting flow marks, cold shut and insufficient pouring; together with the pouring system, control the flow state of the metal liquid filling, prevent local vortex, etc.

[0042] After the casting is formed, it needs to be punched and processed, at which time the slag pot connected to the casting needs to be removed. The slag pot on the previous production line is removed by the operator manually knocking off the slag pot, and the entire slag pot removal process is inefficient and requires a specific work method to ensure that the product is not damaged. Therefore, it is urgent to develop an automatic slag pot removal device to achieve efficient and labor-saving slag pot removal work.

[0043] Based on the above problems, the limiting portion of the supporting member in the embodiment of the present disclosure can limit the movement of the workpiece in the horizontal plane when removing the slag pot, thereby avoiding the case of damaging the workpiece itself due to the misalignment of the removal portion, and improving the qualified rate of the workpiece. Through the driving of the telescopic member, manual removal of the slag pot can be replaced, reducing the workload of workers and improving the efficiency of slag pot removal.

[0044] Figure 1 The overall structure of the workpiece is shown in the figure. Figure 2 The overall mechanism of the slag pot removal device in the embodiment of the present disclosure is shown in the figure. In the embodiment of the present disclosure, the slag pot removal device is used to remove the slag pot connected to the workpiece. Figure 1 and Figure 2In an example, the slag ladle 200 removing device comprises a supporting table 10, a removing member 20 and an extensible member 30. The supporting table 10 is provided with at least one supporting member 11 for supporting a workpiece 100, and a top wall of the at least one supporting member 11 is provided with a limiting part 111 for combining with the workpiece 100 to limit horizontal movement of the workpiece 100. The removing member 20 comprises at least one removing part 21 corresponding to a position of the slag ladle 200, and the removing member 20 is arranged on the supporting table 10 close to or away from the supporting member 11, and the at least one removing part 21 is pressed against the slag ladle 200 to separate from the workpiece 100 when close to the supporting member 11. The output end of the extensible member 30 is connected to the removing member 20 to drive the removing member 20 to be close to or away from the supporting member 11.

[0045] The above arrangement has the following advantages. First, the limiting part 111 of the supporting member 11 can limit horizontal movement of the workpiece 100 when the slag ladle 200 is removed, thereby avoiding damage to the workpiece 100 itself due to misalignment of the removing part 21 and the slag ladle 200, and improving the qualification rate of the workpiece 100. Second, the extensible member 30 can replace manual removal of the slag ladle 200, thereby reducing the workload of workers and improving the efficiency of slag ladle 200 removal.

[0046] In an example, the extensible member 30 is implemented as an oil cylinder or an air cylinder.

[0047] In an example, the hardness of the removing part 21 is greater than the hardness of the slag ladle 200. In this way, the removing part 21 can reduce the degree of wear due to long-term contact with the workpiece 100. Further, the hardness of the pressing end of the removing part 21 in contact with the workpiece 100 is greater than the hardness of the slag ladle 200, and other materials are implemented as plastic materials, which can further reduce the manufacturing cost of the slag ladle 200 removing device. The pressing end is screwed to the removing part 21 to facilitate replacement of the pressing end.

[0048] Figure 3 FIG. 1 shows the overall structure of the removing member in the embodiment of the present disclosure. Figure 4 FIG. 2 shows a cross-sectional view of the slag ladle device in cooperation with the workpiece in the embodiment of the present disclosure. Figure 2 、 Figure 3 and Figure 4In an example, the removing member 20 comprises a fixed plate 22 and the at least one removing part 21; the at least one removing part 21 is adjustably connected to the bottom wall of the fixed plate 22. In a further example, the removing part 21 is implemented as a plurality. The fixed plate 22 is connected to the output end of the telescopic member 30, and the plurality of removing parts 21 are detachably connected to the fixed plate 22. In an example, the removing part 21 is threadedly connected to the fixed plate 22. For example, one of the removing part 21 and the fixed plate 22 forms a threaded hole, and the other forms a stud screwing with the threaded hole. In this embodiment, the fixed plate 22 forms the threaded hole towards the wall surface of the supporting member 11, and one end of the removing part 21 forms a stud screwing with the threaded hole.

[0049] It can be understood by those skilled in the art that the plurality of threaded holes are formed at different positions of the fixed plate 22, which has another advantage that the removing part 21 can be screwed into the threaded holes at different positions, so as to be adjustably connected to the fixed plate 22, and then the slag ladle 200 at different positions of the workpiece 100 can be removed by the above-mentioned manner, thereby improving the applicability of the slag ladle 200 removing device.

[0050] In another embodiment, the removing part 21 is implemented as one. For example, the workpiece 100 only contains one slag ladle 200; or the shape of the removing part 21 is implemented as the same as the shape of the distribution of the plurality of slag ladles 200, so that only one removing part 21 can be provided to remove the slag ladle 200 on the workpiece 100.

[0051] Again, referring back to Figure 2 In an example, the supporting member 11 is implemented as one and supports the middle part of the workpiece 100. It can be understood that the above-mentioned manner is suitable for the slag ladle 200 removing process of the workpiece 100 with a relatively short length.

[0052] Figure 5 Fig. 3 shows a structural schematic view of the supporting member implemented as a plurality in the embodiment of the present disclosure. Figure 6 Fig. 4 shows a structural schematic view of the workpiece cooperating with the plurality of supporting members in the embodiment of the present disclosure. In Figure 5 and Figure 6In an example, the supporting member is implemented as a plurality of supporting members. A first supporting member 11A of the plurality of supporting members is configured to support a middle portion of the workpiece 100, and a pair of second supporting members 11B of the plurality of supporting members is configured to support two end portions of the workpiece 100 in a length direction. In this embodiment, the first supporting member 11A is provided with the limiting portion 111 configured to couple with the workpiece 100 and limit horizontal movement of the workpiece 100. The limiting portion 111 is implemented as at least one limiting groove configured to be recessed and couple with the workpiece 100, so as to limit forward and backward movement and left and right movement of the workpiece 100. The second supporting member 11B is provided with the supporting portion 112 configured to support the end portion of the workpiece 100, so as to avoid the situation that the workpiece 100 is broken due to being too long when the removing portion 21 abuts against the workpiece 100, and further improve the yield of the workpiece 100.

[0053] In an example, the limiting portion 111 is shaped to match the shape of the workpiece 100. For example, when the workpiece 100 is cross-shaped, the limiting portion 111 is implemented as two limiting grooves that are recessed and intersected. In another embodiment, the situation that the workpiece 100 is broken can also be avoided by lengthening the length of the supporting member 11.

[0054] In an example, the supporting member 11 is detachably connected to the supporting table 10, for example, in a screwing or clamping manner. The advantage of this arrangement is that different specifications of the supporting member 11 can be replaced to remove slag from the slag pocket 200 of different specifications or shapes. At the same time, the removing portion 21 also needs to be replaced correspondingly to meet the production requirements.

[0055] In an example, the hardness of the supporting member 11 is less than the hardness of the slag pocket 200. It can be understood that the supporting member 11 can avoid scratching the slag pocket 200.

[0056] Returning to Figure 4 In an example, the plurality of removing portions 21 are respectively located at the connection between the plurality of slag pockets 200 and the workpiece 100. It can be understood by those skilled in the art that the removing portion 21 abuts against the slag pocket 200 close to the connection between the slag pocket 200 and the workpiece 100, which can minimize the distance between the position where the slag pocket 200 is broken and the workpiece 100, further reduce the difficulty of subsequent processing of the burrs of the workpiece 100, and improve the processing efficiency of the workpiece 100.

[0057] In Figure 2 and Figure 5In an example, the support table 10 is provided with at least one discharge port 101 corresponding to the position of the slag ladle relative to the workpiece. It can be understood that the slag ladle is discharged through the discharge port 101 and falls into the waste container below after being separated from the workpiece, thereby completing the collection of the slag ladle. In an example, the shape of the discharge port 101 matches the shape of the slag ladle (for example, rectangular or circular) and the area of the discharge port 101 is greater than the area of the slag ladle, so as to facilitate the smooth falling of the slag ladle into the waste container.

[0058] Figure 7 FIG. 4 shows another perspective view of the slag ladle removing device in the embodiment of the present disclosure. In Figure 2 and Figure 7 In an example, the slag ladle removing member 20 is limited in rotation and is arranged on the support table 10. In an example, the slag ladle removing device further comprises a guide member 40. The guide member 40 comprises a guide column 41 and a guide hole 401 which are combined in a vertical sliding manner, one of the guide column 41 and the guide hole 401 is arranged on the slag ladle removing member 20, and the other is arranged on the support table 10. In the present embodiment, the guide member 40 is implemented as a pair, and the pair of guide members 40 is symmetrically arranged on both sides of the telescopic member 30, so as to ensure the smoothness of the movement of the slag ladle removing member 20. A pair of guide columns 41 are formed on the top wall of the fixed plate 22, and a pair of guide holes 401 are formed on the support table 10.

[0059] In another embodiment, a pair of guide columns 41 are formed on the support table 10, and a pair of guide holes 401 are formed on the top wall of the fixed plate 22.

[0060] In Figure 2 In an example, the support table 10 is provided with at least one discharge port 101 corresponding to the position of the slag ladle relative to the workpiece. It can be understood that the slag ladle is discharged through the discharge port 101 and falls into the waste container below after being separated from the workpiece, thereby completing the collection of the slag ladle. In an example, the shape of the discharge port 101 matches the shape of the slag ladle (for example, rectangular or circular) and the area of the discharge port 101 is greater than the area of the slag ladle, so as to facilitate the smooth falling of the slag ladle into the waste container.

[0061] In summary, the embodiment of the present disclosure provides a slag ladle removing device, which comprises a support table, a removing member and a telescopic member. The support table is provided with at least one support member for supporting the workpiece, and the top wall of the at least one support member is provided with a limiting portion for combining with the workpiece and limiting the horizontal movement of the workpiece. The removing member comprises at least one removing portion corresponding to the position of the slag ladle; the removing member is limited in rotation and arranged on the support table close to or away from the support member; and the at least one removing portion presses the slag ladle to separate from the workpiece when close to the support member. The telescopic member is connected to the removing member at the output end to drive the removing member to move close to or away from the support member. The above arrangement has the advantage that the limiting portion of the support member in the embodiment of the present disclosure can limit the movement of the workpiece in the horizontal plane when the slag ladle is removed, thereby avoiding the damage to the workpiece itself caused by the misalignment of the removing portion and the slag ladle, and improving the qualified rate of the workpiece. Through the driving of the telescopic member, the manual removal of the slag ladle can be replaced, thereby reducing the workload of the workers and improving the efficiency of removing the slag ladle.

[0062] The above embodiments are only illustrative of the principles of the present disclosure and its effects, and are not intended to limit the present disclosure. Any modification or change made by any person skilled in the art without departing from the spirit and scope of the present disclosure shall be covered by the protection scope of the present disclosure.

Claims

1. A slag inclusion removing device for removing a slag inclusion on a workpiece, characterized by, The application relates to a device for removing a ladle from a workpiece, comprising: a supporting table provided with at least one supporting member for supporting the workpiece, a top wall of the at least one supporting member being provided with a limiting part for combining with the workpiece to limit horizontal movement of the workpiece; a removing member comprising at least one removing part corresponding to at least one force position of the ladle; the removing member is arranged on the supporting table to be close to or away from the supporting member; the at least one removing part is pressed against the ladle to separate the workpiece when close to the supporting member; a telescopic member, an output end of the telescopic member being connected to the removing member to drive the removing member to be close to or away from the supporting member.

2. The de-trashing package of claim 1, wherein, The at least one removing part is located at a connecting position of the ladle and the workpiece.

3. The de-trashing package of claim 1, wherein, The supporting member is implemented as a plurality of supporting members; a first supporting member of the plurality of supporting members is used for supporting a middle part of the workpiece, and a pair of second supporting members of the plurality of supporting members are used for supporting two end parts of the workpiece in a length direction.

4. The de-trashing package of claim 1, wherein, The limiting part is arranged to be concave or convex on the top wall of the at least one supporting member.

5. The de-trashing package of claim 1, wherein, The removing member comprises a fixed plate and the at least one removing part; the at least one removing part is connected to a bottom wall of the fixed plate in a position-adjustable mode.

6. The de-trimming package of claim 1, wherein, The removing member comprises a fixed plate and a plurality of removing parts; the fixed plate is connected to the output end of the telescopic member, the plurality of removing parts are detachably connected to the fixed plate, and the supporting member is detachably connected to the supporting table.

7. The de-trashing package of claim 1, wherein, The supporting table is provided with at least one falling opening corresponding to a position of the ladle relative to the workpiece.

8. The de-trashing package of claim 1, wherein, The removing member is arranged on the supporting table in a limited-rotation mode.

9. The de-trashing package of claim 1, wherein, The application further comprises a guide member; the guide member comprises a guide column and a guide hole which are combined to slide in a vertical direction, one of the guide column and the guide hole is arranged on the removing member, and the other is arranged on the supporting table.

10. The de-trimming package of claim 1, wherein, The hardness of the supporting member is smaller than that of the ladle; and / or the hardness of the removing part is greater than that of the ladle.