Molten iron casting device

Abstract

The utility model relates to the technical field of casting, and discloses a molten iron casting device which comprises a bottom plate, the top of each fixing frame is fixedly connected with a first motor, the output end of each first motor is fixedly connected with a threaded rod, and the outer ring of each threaded rod penetrates through and is in threaded connection with a nut pair. Limiting blocks are fixedly connected to the other sides of the nut pairs, fixing shafts are arranged on the other sides of the limiting blocks in a penetrating mode, a ladle is arranged in the middle of the lantern ring, supporting blocks are fixedly connected to the rear sides of the tops of the limiting blocks, and pressing plates are rotationally connected between the left sides and the right sides of the supporting blocks in a penetrating mode; fixing bolts penetrate through and are in threaded connection with the front sides of the tops of the pressing plates, and the fixing bolts penetrate through and are in threaded connection with the limiting blocks. According to the hot metal ladle replacing device, the fixing bolt is screwed out of the pressing plate, then the second motor drives the threaded rod to rotate, the nut pair drives the limiting block to move downwards, and therefore the fixing shaft slides out of the limiting block, and a hot metal ladle is replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of casting, in particular to a molten iron casting device. Background Art

[0002] Casting is a process of melting metal materials into a liquid state, pouring it into a casting ladle, tilting the casting ladle so that the liquid metal material pours into a mold, and then cooling it to form metal.

[0003] After searching, the existing Chinese patent announcement number is: CN214640260U, which provides a molten iron pouring device for a casting machine. This patent uses a large gear ring to drive the ladle to tilt, thereby reducing the bearing capacity of the reducer and extending its service life. The second reducer can drive the entire molten iron pouring device to move longitudinally on the slide rail, and can perform longitudinal fine-tuning according to the tilt angle of the ladle.

[0004] Although the above patent can reduce the load-bearing capacity of the reducer, the above-mentioned molten iron pouring device for a casting machine still has the following problems: the molten iron pouring device for the casting machine cannot replace the molten iron ladle, and the loading capacity of the molten iron ladle is fixed, resulting in low versatility of the device.

[0005] In view of the above problems, a molten iron casting device is proposed. Utility Model Content

[0006] The utility model aims to provide a molten iron casting device, which solves the problem that the device in the background technology cannot replace the molten iron ladle and the loading capacity of the molten iron ladle is fixed, resulting in low versatility of the device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a molten iron casting device, comprising a bottom plate, a fixing frame is fixedly connected to the left and right sides of the top of the bottom plate, a first motor is fixedly connected to the top of the fixing frame, a threaded rod is fixedly connected to the output end of the first motor, a nut pair is penetrated and threadedly connected to the outer ring of the threaded rod, a limit block is fixedly connected to the other side of the nut pair, a fixed shaft is penetrated and arranged on the other side of the limit block, a collar is fixedly connected to the other side of the fixed shaft, a molten iron ladle is arranged in the middle of the collar, a support block is fixedly connected to the rear side of the top of the limit block, a pressure plate is penetrated and rotatably connected between the left and right sides of the support block, a fixing bolt is penetrated and threadedly connected to the front side of the top of the pressure plate, and the fixing bolt is penetrated and threadedly connected to the limit block, and a traction structure is arranged on the rear side of the top of the bottom plate;

[0008] By adopting the above technical solution, the first motor drives the threaded rod to rotate, so that the nut pair drives the limit block to move upward, so that the fixed shaft slides into the limit block, and then the pressure plate is rotated to screw the fixing bolt into the pressure plate and the limit block to fix them, so as to replace the molten iron ladle.

[0009] As a further description of the above technical solution: the traction structure includes a support frame, a fixed plate is fixedly connected to the left and right sides of the top of the support frame, a second motor is fixedly connected to the right side of the fixed plate, a winding shaft is fixedly connected to the output end of the second motor, and a winding rope is arranged on the outer ring of the winding shaft;

[0010] By adopting the above technical solution, the reel is driven to rotate by the second motor, and then the reel reels the reel rope, and the ladle is pulled by the reel rope to tilt the ladle for casting.

[0011] As a further description of the above technical solution: an anti-flip plate is fixedly connected between the left and right sides of the support frame;

[0012] By adopting the above technical solution, the ladle can be prevented from excessively tilting by the anti-turnover plate.

[0013] As a further description of the above technical solution: a base is fixedly connected to the middle of the top of the bottom plate, and the ladle can slide into the base;

[0014] By adopting the above technical solution, the molten iron ladle is limited by the base, and the molten iron ladle can be prevented from shaking when it is transported.

[0015] As a further description of the above technical solution: a connecting block is fixedly connected to the bottom of the rear side of the ladle, and the winding rope cooperates with the connecting block;

[0016] By adopting the above technical solution, the winding rope is connected with the connecting block, so that the winding rope can pull the molten iron ladle.

[0017] As a further description of the above technical solution: a slide groove is provided on the front side of the anti-flip plate, and the reeling rope can slide in the slide groove;

[0018] By adopting the above technical solution, the iron ladle can be moved vertically by sliding the reel rope in the chute.

[0019] As a further description of the above technical solution: a groove is provided on the rear side of the base, and the connecting block can slide into the groove;

[0020] By adopting the above technical solution, the iron ladle can be limited by sliding the connecting block into the groove.

[0021] As a further description of the above technical solution: a pad is fixedly connected to the bottom of the pressing plate.

[0022] By adopting the above technical solution and adding a cushion block, the friction between the fixed shaft and the pressure plate can be reduced when the fixed shaft rotates.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0024] 1. The utility model provides a molten iron casting device. First, the first motor, threaded rod and nut pair are used to drive the molten iron ladle to slide upward out of the base. The second motor, winding shaft and winding rope pull the molten iron ladle to tilt, so that the molten iron flows out of the ladle for casting. No manual operation is required, which improves safety.

[0025] 2. The utility model provides a molten iron casting device, which is configured to replace the molten iron ladle by screwing the fixing bolt out of the pressure plate and then driving the threaded rod to rotate by the second motor, so that the nut pair drives the limit block to move downward, thereby causing the fixed shaft to slide out of the limit block. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional diagram of the utility model;

[0027] Figure 2 It is a rear view of the utility model;

[0028] Figure 3 It is a schematic diagram of the fixing frame structure of the utility model.

[0029] In the figure: 1. bottom plate; 2. base; 3. fixing frame; 4. first motor; 5. limit block; 6. fixing shaft; 7. collar; 8. ladle; 9. support frame; 10. fixing plate; 11. winding shaft; 12. second motor; 13. winding rope; 14. connecting block; 15. groove; 16. threaded rod; 17. nut pair; 18. supporting block; 19. pressure plate; 20. spacer block; 21. fixing bolt; 22. anti-flip plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0031] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0032] Combination Figure 1 and Figure 3The utility model is a molten iron casting device, comprising a bottom plate 1, a fixing frame 3 is fixedly connected to the left and right sides of the top of the bottom plate 1, a first motor 4 is fixedly connected to the top of the fixing frame 3, a threaded rod 16 is fixedly connected to the output end of the first motor 4, a nut pair 17 is passed through and threadedly connected to the outer ring of the threaded rod 16, a limiting block 5 is fixedly connected to the other side of the nut pair 17, a fixed shaft 6 is passed through and arranged on the other side of the limiting block 5, a collar 7 is fixedly connected to the other side of the fixed shaft 6, a molten iron ladle 8 is arranged in the middle of the collar 7, the threaded rod 16 is driven to rotate by the first motor 4, so that the nut pair 17 drives the molten iron ladle 8 to move up and down, thereby casting molds of different heights, a support block 18 is fixedly connected to the rear side of the top of the limiting block 5, and the left and right sides of the support block 18 A pressure plate 19 is passed through and rotatably connected therebetween, a cushion block 20 is fixedly connected to the bottom of the pressure plate 19, a fixing bolt 21 is passed through and threadedly connected to the front side of the top of the pressure plate 19, and the fixing bolt 21 is passed through and threadedly connected to the limit block 5, a base 2 is fixedly connected to the middle of the top of the bottom plate 1, and the molten iron ladle 8 can slide into the base 2, a groove 15 is provided on the rear side of the base 2, and the connecting block 14 can slide into the groove 15, when the molten iron ladle 8 is replaced, the molten iron ladle 8 to be replaced is placed in the base 2, and then the threaded rod 16 is driven to rotate by the first motor 4, so that the nut pair 17 drives the limit block 5 to move upward, so that the fixed shaft 6 slides into the limit block 5, and then the pressure plate 19 is rotated, and the fixing bolt 21 is screwed into the pressure plate 19 and the limit block 5 for fixing.

[0033] Combination Figure 2 A traction structure is provided on the rear side of the top of the bottom plate 1, and the traction structure includes a support frame 9, and a fixed plate 10 is fixedly connected to the left and right sides of the top of the support frame 9. A second motor 12 is fixedly connected to the right side of the fixed plate 10, and a winding shaft 11 is fixedly connected to the output end of the second motor 12. A winding rope 13 is provided on the outer ring of the winding shaft 11, and a connecting block 14 is fixedly connected to the bottom of the rear side of the molten iron ladle 8, and the winding rope 13 and the connecting block 14 cooperate with each other. When casting, one end of the winding rope 13 is first fixed to the connecting block 14 on the rear side of the molten iron ladle 8, and then the winding shaft 11 is driven to rotate by the second motor 12, and the molten iron ladle 8 is pulled to tilt by the winding rope 13, so as to carry out pouring, and an anti-turning plate 22 is fixedly connected between the left and right sides of the support frame 9, and a slide groove is provided on the front side of the anti-turning plate 22, and the winding rope 13 can slide in the slide groove. By setting the anti-turning plate 22, the molten iron ladle 8 can be prevented from tipping over.

[0034] Working principle: When the utility model is in use, firstly, the melted molten iron is poured into the ladle 8, and then the first motor 4 drives the threaded rod 16 to rotate, so that the nut pair 17 drives the ladle 8 to slide upward out of the base 2, and the second motor 12 drives the reeling shaft 11 to rotate to reel in the reeling rope 13, so that the reeling rope 13 pulls the ladle 8 to tilt, and the molten iron flows out of the ladle 8 for casting. When the ladle 8 is replaced, the fixing bolt 21 is screwed out of the pressure plate 19, and then the first motor 4 drives the threaded rod 16 to rotate, so that the nut pair 17 drives the limit block 5 to move downward, so that the fixed shaft 6 slides out of the limit block 5, and the ladle 8 is replaced.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A molten iron casting device, comprising a bottom plate (1), characterized in that: The top left and right sides of the bottom plate (1) are fixedly connected with a fixing frame (3), the top of each fixing frame (3) is fixedly connected with a first motor (4), the output end of each first motor (4) is fixedly connected with a threaded rod (16), the outer ring of each threaded rod (16) is penetrated and threadedly connected with a nut pair (17), the other side of each nut pair (17) is fixedly connected with a limit block (5), the other side of each limit block (5) is penetrated and provided with a fixed shaft (6), and the fixed shaft (6) is ) is fixedly connected to the other side with a collar (7), a molten iron ladle (8) is arranged in the middle of the collar (7), a support block (18) is fixedly connected to the top rear side of the limit block (5), a pressure plate (19) is passed through and rotatably connected between the left and right sides of the support block (18), a fixing bolt (21) is passed through and threadedly connected to the top front side of the pressure plate (19), and the fixing bolt (21) is passed through and threadedly connected to the limit block (5), and a traction structure is arranged on the top rear side of the bottom plate (1).

2. A molten iron casting device according to claim 1, characterized in that: The traction structure comprises a support frame (9), a fixed plate (10) is fixedly connected to the left and right sides of the top of the support frame (9), a second motor (12) is fixedly connected to the right side of the fixed plate (10), a winding shaft (11) is fixedly connected to the output end of the second motor (12), and a winding rope (13) is arranged on the outer ring of the winding shaft (11).

3. A molten iron casting device according to claim 2, characterized in that: An anti-flip plate (22) is fixedly connected between the left and right sides of the support frame (9).

4. The molten iron casting device according to claim 1, characterized in that: A base (2) is fixedly connected to the middle of the top of the bottom plate (1), and the iron ladle (8) can slide into the base (2).

5. The molten iron casting device according to claim 1, characterized in that: A connecting block (14) is fixedly connected to the bottom of the rear side of the ladle (8), and the winding rope (13) and the connecting block (14) cooperate with each other.

6. The molten iron casting device according to claim 3, characterized in that: A sliding groove is provided on the front side of the anti-turnover plate (22), and the reeling rope (13) can slide in the sliding groove.

7. The molten iron casting device according to claim 4, characterized in that: A groove (15) is provided on the rear side of the base (2), and the connecting block (14) can slide into the groove (15).

8. The molten iron casting device according to claim 1, characterized in that: The bottom of the pressing plate (19) is fixedly connected with a cushion block (20).

Images