Adjustable ladle turret

Abstract

The utility model discloses an adjustable steel ladle turret, which belongs to the technical field of metallurgical production equipment and comprises a base, a support column is rotatably connected above the base, a turret is fixedly connected above the support column, a plurality of sliding chutes are respectively arranged on two sides of the turret, and the sliding chutes are fixedly connected above the base. A plurality of clamping blocks are fixedly connected to the two sides of the rotary table respectively. According to the adjustable steel ladle rotary table, the sliding groove, the extending arm and the toothed plate are arranged, the adjusting gear is controlled to rotate, the extending arm is driven by the toothed plate to slide in the sliding groove, and the extending arm extends or contracts to drive a steel ladle to adjust the receiving distance between a molten steel receiving span and a pouring span column row; the condition that the carrying and supporting distance is adjusted between a molten steel receiving span and a pouring span column column due to the fact that a steel ladle turret is of an integrated structure in the using process of a traditional turret is abandoned, the steel ladle turret does not need to be replaced, and the working efficiency is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of metallurgical production equipment, in particular to an adjustable ladle turntable. Background Art

[0002] The ladle turret is the most commonly used equipment for transporting and supporting the ladle for pouring in modern continuous casting. It is usually set between the molten steel receiving span and the pouring span column row, and plays an important role in connecting the upper and lower processes. During the use of the traditional turret, since the ladle turret is an integrated structure, if the distance between the molten steel receiving span and the pouring span column row is far, it cannot be transported and supported, and the ladle turret needs to be replaced, which affects the work efficiency. Utility Model Content

[0003] In order to overcome the above-mentioned defects, the utility model provides an adjustable ladle turret, which solves the problem that during use, since the ladle turret is an integrated structure, if the distance between the molten steel receiving span and the pouring span column row is too far, it is impossible to carry and support the molten steel, and the ladle turret needs to be replaced, which affects work efficiency.

[0004] The top of the base comprises a support column, and the top of the support column is fixedly connected to the turntable, and a plurality of slide grooves are respectively provided on both sides of the turntable, and a plurality of clamping blocks are respectively fixedly connected to the two sides of the turntable, and the position of the clamping block corresponds to the position of the slide groove, and one side of the corresponding two clamping blocks is rotatably connected to two limit blocks, and an adjusting gear is provided between the two limit blocks. An extension arm is slidably connected in the slide groove, and a plurality of limit grooves are provided on both sides of the extension arm, and the position of the limit groove corresponds to the position of the limit block, and two tooth plates are fixedly installed on both sides of the extension arm, and the position of the tooth plate is meshed with the adjusting gear, and the end of the extension arm is fixedly connected to the support block, and one side of the support block is rotatably connected to the support platform.

[0005] As a further solution of the utility model: a plurality of positioning plates are fixedly installed above the support platform, a ladle is provided between the two support platforms, two positioning blocks are fixedly installed on both sides of the ladle, the positions of the positioning blocks correspond to the positions of the positioning plates, and a discharge port is opened at the end of the ladle.

[0006] As a further solution of the utility model: a plurality of upper connecting blocks are fixedly connected to one side of the turntable, a telescopic rod is rotatably connected between two corresponding upper connecting blocks, one end of the telescopic rod away from the upper connecting block is rotatably connected to a lower connecting block, and the lower connecting block is connected to the support platform.

[0007] As a further solution of the utility model: a motor is fixedly mounted on the inner wall of the base, and the end of the motor is rotatably connected to a rotating shaft.

[0008] As a further solution of the utility model: a driving gear is provided at the end of the rotating shaft away from the motor, a transmission gear is provided above the driving gear, a pillar is provided on one side of the transmission gear, the end of the pillar away from the transmission gear is connected to the inner wall of the base, and the driving gear is connected to the transmission gear.

[0009] As a further solution of the utility model: a driven gear is provided above the transmission gear, the driven gear is meshed with the transmission gear, and the driven gear is connected to the support column.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The adjustable ladle turret is provided with a slide slot, a limit block, an adjusting gear, an extension arm, a tooth plate and a limit slot. When it is necessary to adjust the carrying distance of the ladle turret between the molten steel receiving span and the casting span column array, the adjusting gear is controlled and the adjusting gear rotates through the tooth plate to drive the extension arm to slide in the slide slot, extend forward or retract backward, and the extension arm extends or retracts to drive the ladle to adjust the receiving distance between the molten steel receiving span and the casting span column array. The limit block is driven to rotate between the two clamping blocks by the adjusting gear rotation, and the limit block plays a role of limiting the extension and shortening of the extension arm through the limit slot. In this way, the traditional turret is abandoned. During use, since the ladle turret is an integrated structure, the carrying and supporting distance between the molten steel receiving span and the casting span column array is adjusted, and there is no need to replace the ladle turret, thereby ensuring work efficiency.

[0012] 2. The adjustable ladle turntable is provided with an upper connecting block, a telescopic rod, a lower connecting block and a supporting platform. The extension arm drives the supporting platform to move during the extension or contraction process, and the supporting platform drives the lower connecting block to move. The lower connecting block rotates on the outer wall of the telescopic rod, and the telescopic rod extends or shortens along with the lower connecting block. At the same time, the telescopic rod rotates between the corresponding upper connecting blocks, thereby playing an auxiliary supporting role for the supporting platform during the extension or shortening process driven by the extension arm, avoiding the situation where one side tipping over due to the uneven weight of the ladles on both sides, ensuring the stability during use, and improving the practicality of the turntable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0015] Figure 3 This is a schematic diagram of the structure of the connection between the turntable and the telescopic rod of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the connection between the driving gear and the driven gear of the utility model;

[0017] In the figure: 1. base; 2. support column; 3. turntable; 4. slide; 5. clamping block; 6. limit block; 7. adjusting gear; 8. extension arm; 9. limit slot; 10. tooth plate; 11. support block; 12. support table; 13. positioning plate; 14. ladle; 15. positioning block; 16. discharge port; 17. upper connecting block; 18. telescopic rod; 19. lower connecting block; 20. motor; 21. rotating shaft; 22. driving gear; 23. transmission gear; 24. pillar; 25. driven gear. DETAILED DESCRIPTION

[0018] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0019] like Figure 1-4 As shown, the utility model provides a technical solution: an adjustable ladle turret, comprising a base 1, a motor 20 is fixedly installed on the inner wall of the base 1, and a rotating shaft 21 is rotatably connected to the end of the motor 20, and a driving gear 22 is provided at the end of the rotating shaft 21 away from the motor 20, and a transmission gear 23 is provided above the driving gear 22, and a pillar 24 is provided on one side of the transmission gear 23, and an end of the pillar 24 away from the transmission gear 23 is connected to the inner wall of the base 1, the driving gear 22 is connected to the transmission gear 23, and a driven gear 25 is provided above the transmission gear 23, and the driven gear 25 is meshed with the transmission gear 23, and the driven gear 25 is connected to the support column 2, and the motor 20 drives the driving gear 22 to rotate through the cooperation between the driving gear 22 and the transmission gear 23, and the driving gear 22 drives the driven gear 25 to rotate through the transmission gear 23, and the driven gear 25 drives the turret 3 to rotate, so that the angle of the ladle 14 can be adjusted conveniently and the rotation is more stable;

[0020] A support column 2 is rotatably connected to the top of the base 1, and a turntable 3 is fixedly connected to the top of the support column 2. Several slide grooves 4 are respectively provided on both sides of the turntable 3. Several clamping blocks 5 are respectively fixedly connected to both sides of the turntable 3. The position of the clamping block 5 corresponds to the position of the slide groove 4. One side of the corresponding two clamping blocks 5 is rotatably connected to two limit blocks 6. An adjusting gear 7 is provided between the two limit blocks 6. An extension arm 8 is slidably connected in the slide groove 4. Several limit grooves 9 are provided on both sides of the extension arm 8. The position of the limit groove 9 corresponds to the position of the limit block 6. Through the cooperation between the limit block 6 and the limit groove 9, the extension arm When the extension arm 8 slides in the chute 4 to adjust the extension length, the limit block 6 limits the extension arm 8 in the limit groove 9 to prevent the extension arm 8 from being displaced. Two tooth plates 10 are fixedly installed on both sides of the extension arm 8. The position of the tooth plate 10 is meshed with the adjusting gear 7. Through the cooperation between the tooth plate 10 and the adjusting gear 7, the adjusting gear 7 is meshed with the tooth plate 10. The adjusting gear 7 rotates through the tooth plate 10 to drive the extension arm 8 to slide in the chute 4, so that the extension arm 8 is extended or shortened, which is convenient for adjusting the distance between the ladle 14 and the casting span according to the distance between the molten steel receiving span and the casting span column. The end of the turntable 3 is fixedly connected with a support block 11, one side of the support block 11 is rotatably connected with a support platform 12, a plurality of positioning plates 13 are fixedly installed above the support platform 12, a ladle 14 is provided between the two support platforms 12, two positioning blocks 15 are fixedly installed on both sides of the ladle 14, the positions of the positioning blocks 15 correspond to the positions of the positioning plates 13, and a discharge port 16 is provided at the end of the ladle 14. Through the cooperation between the positioning blocks 15 and the positioning plates 13, the positioning blocks 15 are between the positioning plates 13, and the positioning plates 13 limit the ladle 14 through the positioning blocks 15, so as to prevent the ladle 14 from coming out during the rotation of the turntable 3 In the current displacement situation, a plurality of upper connecting blocks 17 are fixedly connected to one side of the turntable 3, and a telescopic rod 18 is rotatably connected between two corresponding upper connecting blocks 17. The end of the telescopic rod 18 away from the upper connecting block 17 is rotatably connected to a lower connecting block 19, and the lower connecting block 19 is connected to the support platform 12. Because the telescopic rod 18 is provided, when the extension arm 8 drives the support platform 12 to be adjusted, the telescopic rod 18 rotates on the inner wall of the upper connecting block 17. At the same time, the telescopic rod 18 is extended or shortened to drive the lower connecting block 19 to rotate at the end of the telescopic rod 18, which plays a role of auxiliary support for the support platform 12, making the support platform 12 more stable.

[0021] The working principle of the utility model is as follows: the motor 20 drives the driving gear 22 to rotate through the rotating shaft 21, and the driving gear 22 drives the transmission gear 23 to rotate. Since the transmission gear 23 is meshed with the driven gear 25, the transmission gear 23 drives the support column 2 to rotate through the driven gear 25, and the turntable 3 follows the rotation of the support column 2 to drive the ladle 14 to play a role in carrying and supporting. When adjusting the carrying distance of the turntable 3 of the ladle 14 between the molten steel receiving span and the pouring span column column, the control adjustment gear 7 is rotated. When the adjustment gear 7 rotates between the two clamping blocks 5 through the limit block 6, the extension arm 8 is driven to extend or shorten through the tooth plate 10, and the extension arm 8 drives the ladle 14 to move through the support platform 12, thereby adjusting the carrying distance of the ladle 14, and the lower connecting block 19 moves with the support platform 12, driving the telescopic rod 18 to rotate on the inner wall of the upper connecting block 17, and at the same time, the telescopic rod 18 follows the extension or shortening of the lower connecting block 19 to assist in supporting the support platform 12.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0023] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. An adjustable ladle turret, comprising a base (1), characterized in that: The upper part of the base (1) is rotatably connected to a support column (2), the upper part of the support column (2) is fixedly connected to a turntable (3), a plurality of slide grooves (4) are respectively provided on both sides of the turntable (3), a plurality of clamping blocks (5) are respectively fixedly connected on both sides of the turntable (3), the positions of the clamping blocks (5) correspond to the positions of the slide grooves (4), one side of the corresponding two clamping blocks (5) is respectively rotatably connected to two limit blocks (6), and an adjusting gear (7) is provided between the two limit blocks (6). An extension arm (8) is slidably connected in the slide groove (4), and a plurality of limit grooves (9) are provided on both sides of the extension arm (8). The positions of the limit grooves (9) correspond to the positions of the limit blocks (6). Two tooth plates (10) are fixedly installed on both sides of the extension arm (8), and the positions of the tooth plates (10) are meshed with the adjustment gears (7). The end of the extension arm (8) is fixedly connected to a support block (11), and one side of the support block (11) is rotatably connected to a support platform (12).

2. The adjustable ladle turret according to claim 1, characterized in that: A plurality of positioning plates (13) are fixedly mounted above the support platform (12), a steel ladle (14) is arranged between the two support platforms (12), two positioning blocks (15) are fixedly mounted on both sides of the steel ladle (14), the positions of the positioning blocks (15) correspond to the positions of the positioning plates (13), and a discharge port (16) is provided at the end of the steel ladle (14).

3. The adjustable ladle turret according to claim 1, characterized in that: A plurality of upper connecting blocks (17) are fixedly connected to one side of the turntable (3); a telescopic rod (18) is rotatably connected between two corresponding upper connecting blocks (17); one end of the telescopic rod (18) away from the upper connecting block (17) is rotatably connected to a lower connecting block (19); and the lower connecting block (19) is connected to the support platform (12).

4. The adjustable ladle turret according to claim 1, characterized in that: A motor (20) is fixedly mounted on the inner wall of the base (1), and a rotating shaft (21) is rotatably connected to the end of the motor (20).

5. The adjustable ladle turret according to claim 4, characterized in that: A driving gear (22) is provided at one end of the rotating shaft (21) away from the motor (20), a transmission gear (23) is provided above the driving gear (22), a support column (24) is provided on one side of the transmission gear (23), an end of the support column (24) away from the transmission gear (23) is connected to the inner wall of the base (1), and the driving gear (22) is connected to the transmission gear (23).

6. The adjustable ladle turret according to claim 5, characterized in that: A driven gear (25) is provided above the transmission gear (23), the driven gear (25) is meshed with the transmission gear (23), and the driven gear (25) is connected to the support column (2).

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