Automatic ladle changing device of casting machine

Abstract

The utility model discloses an automatic ladle replacing device of a casting machine, relates to the technical field of casting machines, and solves the problems that in the prior art, manual replacement of a casting ladle is relatively high in working strength, low in safety, easy to cause interruption of a casting process, high in rejection rate and low in casting efficiency. An automatic ladle changing device of a casting machine comprises a casting ladle roller way, a casting ladle changing roller way and an empty ladle roller way, the casting ladle changing roller way is connected to one side of the empty ladle roller way, the end of the casting ladle roller way is connected with a sliding driving assembly, the end of the casting ladle changing roller way and the end of the empty ladle roller way are jointly connected with a rail, and the rail is connected with a sliding driving assembly. The sliding driving assembly drives the rail to slide. Sliding rails are installed on the side edges of the casting ladle roller way, the casting ladle replacing roller way and the empty ladle roller way, and sliding devices corresponding to the sliding rails are installed on the casting ladle. The casting machine has the beneficial effects of improving the production efficiency and reducing the rejection rate.

Description

Technical Field

[0001] The utility model relates to the technical field of pouring machines, in particular to an automatic bag changing device for a pouring machine. Background Art

[0002] The pouring machine is a device used to complete casting in the workshop. It is mainly used to pour molten metal or plastic into the mold or cavity to form the required casting, which can improve the success rate of casting and reduce the waste of molten iron and the occurrence of burns. The pouring machine needs to use a pouring accessory such as a ladle for pouring operations in the foundry. After the ladle receives the molten metal in front of the furnace, it is transported to the mold by a crane for pouring. The ladle can control the pouring quality and efficiency of the metal.

[0003] The current pouring machine structure is generally as described in the pouring machine for aluminum castings that is easy to cool disclosed in the patent application number "CN202410013037.1", including a base, a pair of vertically arranged slide rails are fixedly connected to the base, and the top of the slide rails are fixedly connected to the fixed frame; a pouring ladle, the pouring ladle is rotatably connected to the lifting frame, and the lifting frame is connected to a slide seat that is slidably connected to the slide rails; a water cooling box is arranged below the pouring ladle, and the water cooling box is filled with coolant for cooling the pouring ladle; a pair of arc-shaped accommodating parts are symmetrically arranged on the inner side of the water cooling box, and an annular isolation cover is connected to the accommodating part, and a heat dissipation mechanism is connected to the isolation cover. However, when this invention encounters a situation of insufficient molten iron during the pouring process, manual operation is required to replace the ladle. The manual operation has a high work intensity and low safety. It is easy to cause the pouring process to be interrupted due to improper operation or too long ladle replacement time, which increases the scrap rate and reduces the pouring efficiency.

[0004] Therefore, the utility model proposes an automatic bag changing device for a pouring machine, which is used to solve the above-mentioned problem. Utility Model Content

[0005] The utility model aims to provide an automatic ladle changing device for a pouring machine, which is used to solve the problems in the prior art that manual ladle replacement has high work intensity, low safety, easily leads to interruption of the pouring process, high scrap rate and low pouring efficiency.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] An automatic ladle changing device for a pouring machine comprises a ladle roller, a ladle replacement roller and an empty ladle roller, the ladle replacement roller is connected to one side of the empty ladle roller, a sliding drive assembly is connected to the end of the ladle roller, the ladle replacement roller and the end of the empty ladle roller are commonly connected to a track, and the sliding drive assembly drives the track to slide; the sides of the ladle roller, the ladle replacement roller and the empty ladle roller are all installed with sliding rails, and a sliding device is installed on the ladle corresponding to the sliding rails.

[0008] By adopting the above technical solution, the production efficiency of the pouring machine can be improved and the scrap rate can be reduced.

[0009] Furthermore, the ladle is slidably connected to the sliding device up and down, a dovetail block is connected to the ladle, and a dovetail groove is correspondingly provided on the sliding device.

[0010] By adopting the above technical solution, the position of the ladle can be adjusted in a three-dimensional space to perform pouring, while the sliding transmission of the ladle through the sliding device is not affected.

[0011] Furthermore, a chamfer is provided at the end of the dovetail groove.

[0012] By adopting the above technical solution, a guiding effect can be achieved and friction can be reduced.

[0013] Furthermore, a pushing device is provided at the rear end of the ladle roller.

[0014] By adopting the above technical solution, the ladle can be protected and the stability of the ladle during movement can be ensured.

[0015] Furthermore, two groups of first limit plates are symmetrically connected to both sides of the end of the ladle roller, one side of the end of the ladle replacement roller is connected to a second limit plate, and the other side of the end of the empty ladle roller is connected to a third limit plate.

[0016] By adopting the above technical solution, it can be ensured that the ladle is transported smoothly.

[0017] Furthermore, a positioning plate is connected to the end of the ladle roller conveyor away from the ladle replacement roller conveyor, and the positioning plate is detachably connected to the ladle roller conveyor.

[0018] By adopting the above technical solution, the ladle can be limited to a preset position, ensuring the smooth progress of subsequent work.

[0019] Furthermore, a group of infrared sensors are symmetrically installed on both sides of the ladle roller.

[0020] By adopting the above technical solution, the position and movement state of the ladle can be detected to avoid the ladle from getting stuck on the ladle roller.

[0021] In summary, compared with the prior art, the utility model has the following beneficial effects:

[0022] The utility model can improve the production efficiency of the pouring machine, reduce manual intervention and operation time, speed up the production rhythm, and improve the efficiency of the entire pouring process. At the same time, it avoids the interruption of the pouring process and the generation of waste products due to the long manual bag changing time, and reduces the waste rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The vertical schematic diagram of the utility model Figure 1 ;

[0024] Figure 2 The vertical schematic diagram of the utility model Figure 2 ;

[0025] Figure 3 It is the front view of the utility model;

[0026] Figure 4 It is a top view of the utility model;

[0027] In the figure: 1. Ladle roller; 2. Ladle replacement roller; 3. Empty ladle roller; 4. Sliding drive assembly; 5. Track; 6. Pushing device; 7. First limit plate; 8. Second limit plate; 9. Third limit plate; 10. Slide rail; 11. Sliding device; 12. Dovetail block; 13. Dovetail groove; 14. Guide angle; 15. Positioning plate; 16. Infrared sensor. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In this application, the directions or positional relationships indicated by the terms "upper", "inner", "outer", "middle", etc. are based on the directions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction.

[0030] like Figure 1 and Figure 2As shown, an automatic ladle changing device of a pouring machine comprises a ladle roller 1, a ladle replacement roller 2 and an empty ladle roller 3, the ladle replacement roller 2 is connected to one side of the empty ladle roller 3, the end of the ladle roller 1 is connected to a sliding drive assembly 4, the ends of the ladle replacement roller 2 and the empty ladle roller 3 are commonly connected to a track 5, and the sliding drive assembly 4 drives the track 5 to slide; the sides of the ladle roller 1, the ladle replacement roller 2 and the empty ladle roller 3 are all installed with slide rails 10, and the sliding device 11 is installed on the corresponding slide rail 10 on the ladle. Then, when the pouring machine finishes pouring molten iron, the ladle moves to the empty ladle position, the sliding drive assembly 4 drives the track 5 to slide, and the ladle roller 1 of the pouring machine docks with the empty ladle roller 3. After the ladle roller 1 and the empty ladle roller 3 are docked, the ladle begins to withdraw along the slide rail 10 through the sliding device 11, and then the ladle withdraws to the empty ladle roller 3. Then the sliding drive assembly 4 drives the track 5 to slide, the ladle roller 1 is docked with the ladle replacement roller 2, and after the ladle filled with molten iron slides to the ladle original position along the slide rail 10 through the sliding device 11, the pouring machine moves to perform the next pouring cycle. Then the production efficiency of the pouring machine is greatly improved, the manual intervention and operation time are reduced, the production rhythm is accelerated, and the efficiency of the entire pouring process is improved. At the same time, it avoids the interruption of the pouring process due to the long manual ladle changing time and the generation of waste products, thereby reducing the waste rate. Two sets of first limit plates 7 are symmetrically connected to both sides of the end of the ladle roller 1, a second limit plate 8 is connected to one side of the end of the ladle replacement roller 2, and a third limit plate 9 is connected to the other side of the end of the empty ladle roller 3. Furthermore, the positions of the ladle replacement roller 2 and the empty ladle roller 3 can be limited by the first limiting plate 7, the second limiting plate 8 and the third limiting plate 9, ensuring that the ladle roller 1 is docked with the ladle replacement roller 2, and the ladle roller 1 is docked with the empty ladle roller 3; ensuring that the ladle is transported smoothly.

[0031] like Figure 2 As shown, the ladle is connected to the sliding device 11 by sliding up and down, the ladle is connected with a dovetail block 12, and the sliding device 11 is provided with a dovetail groove 13. When the ladle needs to be poured, the pouring machine drives the ladle to slide upward and separate from the sliding device 11, adjusts the position of the ladle in the three-dimensional space, and then pours, while not affecting the sliding transmission of the ladle through the sliding device 11. The end of the dovetail groove 13 is provided with a guide angle 14 to facilitate the ladle to slide into the sliding device 11, and the guide angle 14 can play a guiding role to reduce friction.

[0032] like Figure 3As shown, a pushing device 6 is provided at the rear end of the ladle roller 1. It can protect the ladle and ensure the stability of the ladle during movement. A positioning plate 15 is connected to the end of the ladle roller 1 away from the ladle replacement roller 2, and the positioning plate 15 can limit the ladle to a preset position, ensuring the smooth progress of subsequent work. At the same time, it avoids manual intervention in the pouring process and reduces the safety risks of operators. The positioning plate 15 is detachably connected to the ladle roller 1, and the position of the positioning plate 15 can be adjusted.

[0033] like Figure 4 As shown, a group of infrared sensors 16 are symmetrically installed on both sides of the ladle roller 1. Then, the position and movement state of the ladle can be detected to prevent the ladle from getting stuck on the ladle roller 1.

[0034] The working process of the utility model is:

[0035] After the pouring machine pours the molten iron, the ladle moves to the empty ladle position, the sliding drive assembly 4 drives the track 5 to slide, and the ladle roller 1 of the pouring machine docks with the empty ladle roller 3. After the ladle roller 1 and the empty ladle roller 3 are docked, the ladle begins to withdraw along the slide rail 10 through the sliding device 11, and then the ladle withdraws to the empty ladle roller 3. Then the sliding drive assembly 4 drives the track 5 to slide, the ladle roller 1 docks with the ladle replacement roller 2, and after the ladle filled with molten iron slides along the slide rail 10 to the ladle original position through the sliding device 11, the pouring machine moves, drives the ladle to slide upward and separate from the sliding device 11, adjusts the position of the ladle in the three-dimensional space, and executes the next pouring cycle.

Claims

1. An automatic ladle changing device for a pouring machine, comprising a ladle roller (1), a ladle replacement roller (2) and an empty ladle roller (3), wherein: The ladle replacement roller (2) is connected to one side of the empty ladle roller (3); the end of the ladle roller (1) is connected to a sliding drive assembly (4); the ends of the ladle replacement roller (2) and the empty ladle roller (3) are commonly connected to a track (5); the sliding drive assembly (4) drives the track (5) to slide; the sides of the ladle roller (1), the ladle replacement roller (2) and the empty ladle roller (3) are all equipped with sliding rails (10); and a sliding device (11) is installed on the ladle corresponding to the sliding rails (10).

2. The automatic bag changing device of a pouring machine according to claim 1, characterized in that: The ladle is slidably connected to the sliding device (11) up and down, a dovetail block (12) is connected to the ladle, and a dovetail groove (13) is correspondingly provided on the sliding device (11).

3. The automatic bag changing device of a pouring machine according to claim 2, characterized in that: The end of the dovetail groove (13) is provided with a chamfer (14).

4. The automatic bag changing device of a pouring machine according to claim 1, characterized in that: A pushing device (6) is provided at the rear end of the ladle roller (1).

5. The automatic bag changing device of a pouring machine according to claim 1, characterized in that: Two groups of first limit plates (7) are symmetrically connected to both sides of the end of the ladle roller (1), one side of the end of the ladle replacement roller (2) is connected to a second limit plate (8), and the other side of the end of the empty ladle roller (3) is connected to a third limit plate (9).

6. The automatic bag changing device of a pouring machine according to claim 1, characterized in that: The end of the ladle roller conveyor (1) away from the ladle replacement roller conveyor (2) is connected to a positioning plate (15), and the positioning plate (15) is detachably connected to the ladle roller conveyor (1).

7. The automatic bag changing device of a pouring machine according to claim 1, characterized in that: A group of infrared sensors (16) are symmetrically mounted on both sides of the ladle roller table (1).

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