Die casting steel ingot stripper

Abstract

The utility model provides a mould casting steel ingot demoulding device, which relates to the technical field of demoulding devices, and comprises a box body, two symmetrically arranged supporting columns are fixedly arranged at the top of the box body, an electric sliding rail is fixedly arranged between the two supporting columns, an equipment cavity is arranged in the box body, and a conveying belt is arranged on the upper surface of the box body. According to the demolding device, demolding is facilitated through the demolding assembly, a steel ingot is stably moved out of a mold during demolding, the situation that the demolding speed is affected due to the fact that the steel ingot is clamped due to deflection, and demolding operation is affected is avoided, and then demolding can be conducted through the cooling assembly when the temperature of the steel ingot is reduced to be lower than the Curie temperature; demoulding can be carried out without waiting for complete cooling of the steel ingot, demoulding waiting time is shortened, demoulding efficiency is improved, heat transfer is isolated, and damage or influence of internal components caused by overheating of equipment is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of demoulding devices, in particular to a demoulding device for die-cast steel ingots. Background Art

[0002] In recent years, with the increasing market potential of die-cast steel and the continuous improvement of die-cast steel smelting and casting processes, large steel mills have independently developed various die-cast steel ingot types according to market demand. As the types of steel ingots increase, how to achieve reliable demoulding of steel ingots has become the key to stable production and increased output. When using traditional electric demoulders, since the steel ingot fits the mold, if it cannot be removed smoothly during demoulding, the steel ingot will be stuck, making it inconvenient for operators to quickly remove the steel ingot from the mold. At the same time, the existing steel ingots are cast and formed at a high temperature. Usually, the demoulding operation is performed after the steel ingot is completely cooled, which will affect the processing efficiency. Utility Model Content

[0003] The utility model aims to solve the shortcomings existing in the background technology and provides a demoulding device for molded steel ingots. The demoulding component facilitates demoulding, and the steel ingot is smoothly moved out of the mold during demoulding to avoid the steel ingot being stuck due to deviation, which affects the demoulding operation and thus the demoulding speed. Secondly, the cooling component can be used to demould when the steel ingot drops below the Curie temperature. There is no need to wait for the steel ingot to be completely cooled before demoulding, which reduces the demoulding waiting time and improves the demoulding efficiency. It also isolates heat transfer to avoid overheating of the equipment and damage or impact on internal components.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a demolding device for die-cast steel ingots, comprising: a box body, two symmetrically arranged support columns are fixedly installed on the top of the box body, an electric slide rail is fixedly installed between the two support columns, an equipment cavity is opened inside the box body, a conveyor belt is provided on the upper surface of the box body, a demolding assembly, the demolding assembly is arranged on the electric slide rail and is used to demold the die-cast steel ingots, and a cooling assembly, the cooling assembly is arranged in the equipment cavity and is used for cooling.

[0005] Furthermore, the demolding assembly includes: an electric telescopic rod fixedly mounted on the bottom of the slide table of the electric slide rail, the bottom end of the electric telescopic rod is fixedly connected to the mounting table, an electromagnet is provided at the bottom of the mounting table, and two symmetrically arranged movable grooves are opened on the lower surface of the mounting table, the two movable grooves are respectively provided with sleeves, and the inside of the two sleeves are both slidably connected with a clamping plate.

[0006] Furthermore, the cooling assembly includes: a water tank arranged inside the equipment cavity, a water pump is provided inside the water tank, a delivery pipe is fixedly connected to one side of the water pump, a return pipe is fixedly connected to one side of the water tank, a cooling cavity is opened inside the mounting platform, a heat conducting head is fixedly connected inside the cooling cavity, and the electromagnet is installed inside the heat conducting head.

[0007] Furthermore, the two movable grooves are rotatably connected with threaded screws, and servo motors are fixedly installed on opposite sides of the outside of the mounting platform, and the driving shafts of the two servo motors are respectively connected to the two threaded screws.

[0008] Furthermore, the two threaded screw rods are respectively threadedly connected to threaded blocks on their exteriors, the bottom of the threaded blocks is connected to the top of the sleeve, and a spring is connected between the sleeve and the clamping plate.

[0009] Furthermore, two connectors are fixedly installed on the top of the mounting platform, and the two connectors are respectively communicated with the interior of the cooling chamber, and the delivery pipe and the return pipe are respectively detachably connected to the two connectors.

[0010] Furthermore, two positioning plates arranged at right angles are fixedly installed on the side of the upper surface of the box away from the conveyor belt, and symmetrically arranged pneumatic rods are fixedly installed on both sides of the two positioning plates, and the two opposite ends of the two pneumatic rods are fixedly connected to fixed plates.

[0011] The utility model has the advantages that demoulding is facilitated by the demoulding assembly, and the steel ingot is smoothly removed from the mold during demoulding, thereby avoiding the steel ingot being stuck due to deflection, which affects the demoulding operation and thus affects the demoulding speed;

[0012] Secondly, the cooling component can be used to demold the steel ingot when it drops below the Curie temperature. There is no need to wait for the steel ingot to cool completely before demolding, which reduces the waiting time for demolding, improves the demolding efficiency, and isolates heat transfer to avoid overheating of the equipment, which may cause damage or affect internal components. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a cross-sectional view of the overall structure of the utility model.

[0015] Figure 3 This is a schematic diagram of the threaded screw structure of the utility model.

[0016] Figure 4 For the utility model Figure 2 Enlarged view of point A in the middle.

[0017] Figure 5 For the utility model Figure 1 Enlarged view of point B in the middle.

[0018] Figure 1-5 In: 1. Box; 11. Support column; 12. Electric slide rail; 13. Equipment cavity; 14. Conveyor belt; 2. Electric telescopic rod; 21. Mounting table; 22. Electromagnet; 23. Moving groove; 24. Sleeve; 25. Clamping plate; 26. Threaded screw; 27. Servo motor; 28. Threaded block; 29. ​​Spring; 3. Water tank; 31. Water pump; 32. Delivery pipe; 33. Return pipe; 34. Cooling cavity; 35. Thermal head; 36. Connector; 4. Positioning plate; 41. Pneumatic rod; 42. Fixing plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of this application.

[0020] An embodiment of the present application provides a demolding device for a die-cast steel ingot, which can facilitate demolding through a demolding assembly, so that the steel ingot can be smoothly moved out of the mold during demolding, avoiding deviation and causing the steel ingot to be stuck, which affects the demolding operation and thus affects the demolding speed.

[0021] The following is a detailed description of the mold casting steel ingot stripper. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments.

[0022] The present application is described in detail below with reference to the accompanying drawings and specific implementation methods. Example

[0023] See also Figure 1-5 In this embodiment, a demolding device for die-cast steel ingots is provided, comprising: a box body 1, two symmetrically arranged support columns 11 are fixedly installed on the top of the box body 1, an electric slide rail 12 is fixedly installed between the two support columns 11, an equipment cavity 13 is opened inside the box body 1, a conveyor belt 14 is provided on the upper surface of the box body 1, a demolding component, the demolding component is arranged on the electric slide rail 12, and is used to demold the die-cast steel ingots, and a cooling component, the cooling component is arranged in the equipment cavity 13, and is used for cooling. Example

[0024] On the basis of Example 1, the demolding assembly includes: an electric telescopic rod 2 fixedly mounted on the bottom of the slide of the electric slide rail 12, the bottom end of the electric telescopic rod 2 is fixedly connected to the mounting platform 21, an electromagnet 22 is provided at the bottom of the mounting platform 21, and two symmetrically arranged moving grooves 23 are opened on the lower surface of the mounting platform 21, the two moving grooves 23 are respectively provided with sleeves 24, the two sleeves 24 are both slidably connected to the inside of the two sleeves 24, and the two moving grooves 23 are respectively rotatably connected to the inside of the two threaded screws 26, and servo motors 27 are fixedly mounted on the opposite sides of the outside of the mounting platform 21, and the drive shafts of the two servo motors 27 are respectively connected to the two threaded screws 26, and the outside of the two threaded screws 26 are respectively threadedly connected to threaded blocks 28, the bottom of the threaded block 28 is connected to the top of the sleeve 24, and a spring 29 is connected between the sleeve 24 and the clamping plate 25.

[0025] Before demoulding, the cast steel ingot mold is placed on the demoulding area on the box 1. First, the electric slide 12 works to drive the mounting platform 21 to move to the top of the mold, and then the electric slide 12 stops working. Then the electromagnet 22 is energized to generate magnetic force. Then the electric telescopic rod 2 is extended to push the mounting platform 21 downward, so that the lower surface of the electromagnet 22 contacts the steel ingot in the mold. At the same time, the clamping plate 25 contacts the steel ingot or the mold, so that the clamping plate 25 retracts to the inside of the sleeve 24 to compress the spring 29. The electromagnet 22 sucks the steel ingot. Then the electric telescopic rod 2 moves upward. After moving a distance upward, the clamping plate 25 pops out from the inside of the sleeve 24 under the action of the spring 29. Then the two servo motors 27 are started at the same time. The two servo motors 27 rotate in opposite directions to drive the screw thread The screw rod 26 rotates, and the threaded screw rod 26 rotates and screws into the threaded block 28. Since the threaded block 28 is equal to the width of the moving groove 23, the two threaded blocks 28 can be driven to move closer to the center, driving the sleeve 24 and the clamping plate 25 to move. The two clamping plates 25 clamp the steel ingot sucked up by the electromagnet 22 to prevent the steel ingot from falling when it moves, making the adsorption of the steel ingot more stable. Then the electric telescopic rod 2 works again, driving the mounting table 21 to move to just above the conveyor belt 14, and then the electric telescopic rod 2 is pushed downward to place the steel ingot on the conveyor belt 14. At the same time, the electromagnet 22 is powered off and loses its suction force. The two servo motors 27 are started again to reverse, so that the two threaded blocks 28 are separated to both sides, so that the clamping plate 25 loosens the steel ingot, thereby completing the demoulding of the steel ingot.

[0026] Among them, two positioning plates 4 set at right angles are fixedly installed on the side of the upper surface of the box body 1 away from the conveyor belt 14, and symmetrically set pneumatic rods 41 are fixedly installed on both sides of the two positioning plates 4. The two pneumatic rods 41 are fixedly connected to fixed plates 42 at opposite ends.

[0027] When placing the mold, the steel ingot mold is pushed between the two positioning plates 4. The two right-angled positioning plates 4 can play a positioning role, so that the mold is roughly between the two pneumatic rods 41. Then the two pneumatic rods 41 are started, and the two pneumatic rods 41 push the fixing plates 42 to clamp and fix the mold to prevent it from being adsorbed by the electromagnet 22. Example

[0028] On the basis of Example 2, the cooling assembly includes: a water tank 3 arranged inside the equipment cavity 13, a water pump 31 is provided inside the water tank 3, a delivery pipe 32 is fixedly connected to one side of the water pump 31, a return pipe 33 is fixedly connected to one side of the water tank 3, a cooling cavity 34 is opened inside the mounting platform 21, a thermal head 35 is fixedly connected to the inside of the cooling cavity 34, the electromagnet 22 is installed inside the thermal head 35, two connectors 36 are fixedly installed on the top of the mounting platform 21, the two connectors 36 are respectively connected to the inside of the cooling cavity 34, and the delivery pipe 32 and the return pipe 33 are respectively detachably connected to the two connectors 36.

[0029] During demoulding, first fill the water tank 3 with an appropriate amount of water, then start the water pump 31, the water pump 31 continuously pumps water into the delivery pipe 32, and the water is delivered to the cooling chamber 34 through the delivery pipe 32. After entering the cooling chamber 34, the water contacts the heat conducting head 35 for heat exchange, and the heat conducting head 35 can absorb the heat of the electromagnet 22. The water overflowing from the cooling chamber 34 returns to the water tank 3 through the return pipe 33 to form a circulation. The cooling chamber 34 filled with water can isolate the heat transfer to some extent and cool the electromagnet 22 to avoid the equipment temperature being too high due to heat transfer, and prevent the electromagnet 22 from being damaged by overheating. In this way, the demoulding operation can be performed after the ingot drops below the Curie temperature without waiting for it to cool completely.

[0030] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0031] The above is a detailed introduction to a mold-cast steel ingot demolding device provided in the embodiments of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solutions and core ideas of the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A mold casting ingot demoulder, characterized in that: include: A box body (1), wherein two symmetrically arranged support columns (11) are fixedly installed on the top of the box body (1), an electric slide rail (12) is fixedly installed between the two support columns (11), an equipment cavity (13) is opened inside the box body (1), and a conveyor belt (14) is provided on the upper surface of the box body (1); A demoulding assembly, the demoulding assembly being arranged on the electric slide rail (12) and being used for demoulding the mold-cast steel ingot; and A cooling component is provided in the equipment cavity (13) and is used for cooling.

2. The mold casting ingot demoulder according to claim 1, characterized in that: The demoulding assembly comprises: An electric telescopic rod (2) fixedly mounted on the bottom of the slide platform of the electric slide rail (12), wherein the bottom end of the electric telescopic rod (2) is fixedly connected to a mounting platform (21), and an electromagnet (22) is provided at the bottom of the mounting platform (21); Two symmetrically arranged moving grooves (23) are provided on the lower surface of the mounting platform (21), and the two moving grooves (23) are respectively provided with sleeves (24), and the insides of the two sleeves (24) are both slidably connected with clamping plates (25).

3. The mold casting ingot demoulder according to claim 2, characterized in that: The cooling assembly comprises: A water tank (3) is provided inside the equipment cavity (13), a water pump (31) is provided inside the water tank (3), a delivery pipe (32) is fixedly connected to one side of the water pump (31), and a return pipe (33) is fixedly connected to one side of the water tank (3); A cooling cavity (34) is provided inside the mounting platform (21), a heat conducting head (35) is fixedly connected inside the cooling cavity (34), and the electromagnet (22) is installed inside the heat conducting head (35).

4. The mold casting ingot demoulder according to claim 2, characterized in that: The two movable grooves (23) are rotatably connected to the inside of the threaded screw rods (26), and servo motors (27) are fixedly installed on opposite sides of the outside of the mounting platform (21). The driving shafts of the two servo motors (27) are connected to the two threaded screw rods (26).

5. The mold casting ingot demoulder according to claim 4, characterized in that: The two threaded screw rods (26) are respectively threadedly connected to threaded blocks (28) on the outside, the bottom of the threaded blocks (28) is connected to the top of the sleeve (24), and a spring (29) is connected between the sleeve (24) and the clamping plate (25).

6. The mold casting ingot demoulder according to claim 3, characterized in that: Two connectors (36) are fixedly mounted on the top of the mounting platform (21), and the two connectors (36) are respectively connected to the interior of the cooling chamber (34), and the delivery pipe (32) and the return pipe (33) are respectively detachably connected to the two connectors (36).

7. The mold casting ingot demoulder according to claim 1, characterized in that: Two positioning plates (4) arranged at right angles are fixedly mounted on a side of the upper surface of the box body (1) away from the conveyor belt (14), and symmetrically arranged pneumatic rods (41) are fixedly mounted at both sides of the two positioning plates (4), and fixed plates (42) are fixedly connected to opposite ends of the two pneumatic rods (41).

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