Ladle turnover mechanism

Abstract

The utility model relates to the technical field of ladle overturning, in particular to a ladle overturning mechanism which comprises a bottom plate, two supports are vertically and fixedly installed at the upper end of the bottom plate, a triangular prism-shaped base is arranged between the two supports, a fixing mechanism is arranged on the upper end face of the base, connecting shafts are transversely and fixedly installed on the two sides of the base respectively, and the connecting shafts are fixedly connected with the bottom plate. The connecting shafts rotationally penetrate through the corresponding supports on the same side, one connecting shaft is fixedly connected with a gear in a sleeving mode, a first electric push rod fixedly installed on the outer side walls of the supports is vertically arranged below the gear, a rack is vertically and fixedly installed at the free end of the first electric push rod, and the rack is connected with the gear in an engaged mode. Limiting columns are in sliding fit with the two sides of the lower surface of the base respectively, the limiting columns are connected with a movement control mechanism, and the ladle overturning device can drive a ladle to overturn in different directions and can be matched with production work more conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to a ladle overturning technical field especially relates to a ladle overturning mechanism. BACKGROUND

[0002] The ladle is a casting pouring equipment, which is used for casting pouring operation in a foundry and receives molten iron in front of a furnace and then is transported to a casting position by a crane for pouring.

[0003] However, in the prior art, the ladle can only be overturned and poured in one direction, and the ladle has poor overturning flexibility, which is inconvenient for production work. Therefore, a ladle overturning mechanism is provided. UTILITY MODEL CONTENT

[0004] The utility model provides a ladle overturning mechanism, solve above described technical problem.

[0005] The utility model solves the technical problem that a ladle overturning mechanism includes a bottom plate, two supports are vertically fixed and installed on the upper end of the bottom plate, a three-prism-shaped base is arranged between the two supports, a fixing mechanism is arranged on the upper end face of the base, connecting shafts are horizontally fixed and installed on the two sides of the base, one of the connecting shafts is fixedly sleeved with a gear, a first electric push rod is vertically arranged below the gear and fixedly installed on the outer side wall of the support, a rack is vertically fixed and installed on the free end of the first electric push rod, the rack is meshed and connected with the gear, limit columns are slidingly matched on the two sides of the lower surface of the base, and a movement control mechanism is connected to the limit columns.

[0006] Preferably, the fixing mechanism includes two second electric push rods that are horizontally fixed and installed on the upper end face of the base, the two second electric push rods are symmetrically arranged, and clamping pieces are fixedly installed on the free ends of the second electric push rods.

[0007] Preferably, the clamping pieces are arc-shaped, and resistance increasing pads are fixedly installed on the surfaces of the clamping pieces.

[0008] Preferably, the movement control mechanism includes a third electric push rod that is horizontally fixed and installed on the upper end face of the bottom plate, a C-shaped connecting piece is fixedly installed on the free end of the third electric push rod, and the two limit columns are fixedly connected with the connecting piece.

[0009] Preferably, a connecting groove is vertically formed in the outer side wall of the support, and the rack is slidingly connected with the inner wall of the connecting groove.

[0010] Preferably, universal wheels are rotatably installed on the corners of the lower end face of the bottom plate.

[0011] The utility model has the advantages of:

[0012] 1. By setting the base, the ladle is fixed on the base through the clamping piece, the gear is arranged on the outer side wall of the base, the first electric push rod on the support is used to control the movement of the rack, the rack cooperates with the gear to indirectly control the ladle on the base to overturn, and the extension and retraction of the first electric push rod can realize the overturning of the ladle in two directions, which is more functional.

[0013] 2. By setting the base of the triangular prism, and arranging the limiting columns on the lower surfaces of the base respectively, when the base is in the horizontal position, the base is limited and fixed by the limiting columns while being limited by the rack and the gear, so that the base is prevented from deflecting, and the safety is higher.

[0014] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and the content of the specification can be implemented, the following is the preferred embodiment of the utility model and the detailed description of the drawings. The specific implementation of the utility model is given in detail by the following examples and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings described herein are used to provide further understanding of the utility model, and constitute a part of the application. The schematic embodiments of the utility model and the description thereof are used to explain the utility model, and do not constitute improper limitation on the utility model. In the drawings:

[0016] Figure 1 The overall structure schematic diagram of the ladle overturning mechanism is provided for the utility model;

[0017] Figure 2 The overall structure schematic diagram of the ladle overturning mechanism is provided for the utility model;

[0018] Figure 3 The base structure schematic diagram of the ladle overturning mechanism is provided for the utility model;

[0019] Figure 4 The base structure schematic diagram of the ladle overturning mechanism is provided for the utility model; Figure 1 The enlarged view of A in the middle.

[0020] LEGEND:

[0021] 1, base plate; 2, support; 3, base; 4, connecting shaft; 5, gear; 6, first electric push rod; 7, rack; 8, limiting column; 9, second electric push rod; 10, clamping piece; 11, third electric push rod; 12, connecting piece; 13, connecting groove; 14, universal wheel; 15, resistance increasing pad. DETAILED DESCRIPTION

[0022] The following combines the drawings Figures 1-4The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0023] like Figures 1-4 As shown, this utility model discloses a ladle tilting mechanism, including a base plate 1. Two supports 2 are vertically fixedly installed on the upper end of the base plate 1. A triangular prism-shaped base 3 is provided between the two supports 2. The triangular prism-shaped base 3 can be limited with the limiting post 8 to prevent the base 3 from deflecting and improve safety. A fixing mechanism is provided on the upper surface of the base 3. Connecting shafts 4 are horizontally fixedly installed on both sides of the base 3. The connecting shafts 4 rotate through the corresponding supports 2 on the same side. A gear 5 is fixedly sleeved on one of the connecting shafts 4. A first electric push rod 6 is vertically fixedly installed on the outer wall of the support 2 below the gear 5. A rack 7 is vertically fixedly installed on the free end of the first electric push rod 6. The rack 7 is meshed with the gear 5. Limiting posts 8 are slidably fitted on both sides of the lower surface of the base 3. The limiting posts 8 are connected to a movement control mechanism. This device fixes the ladle on the base 3 by setting a rotatable base 3. The first electric push rod 6 and the rack 7 and other components realize the tilting of the base 3, so that the ladle can be tilted in two directions, making it more functional.

[0024] Specifically, the fixing mechanism includes two second electric push rods 9 that are horizontally fixedly installed on the upper surface of the base 3. The two second electric push rods 9 are symmetrically arranged. A clamping member 10 is fixedly installed on the free end of the second electric push rod 9. The clamping member 10 is arc-shaped, which can fit more closely with the molten iron ladle. A friction-increasing pad 15 is fixedly installed on the surface of the clamping member 10. The friction-increasing pad 15 increases the friction between the clamping member 10 and the molten iron ladle, making the clamping and fixing of the molten iron ladle more stable.

[0025] More specifically, the movement control mechanism includes a third electric push rod 11 that is horizontally fixedly installed on the upper surface of the base plate 1. A C-shaped connector 12 is fixedly installed on the free end of the third electric push rod 11. Two limiting posts 8 are fixedly connected to the connector 12 respectively. The third electric push rod 11 can control the movement of the limiting posts 8. By controlling the third electric push rod 11 to shorten and drive the limiting posts 8 to move outward, the limiting posts 8 can be released from their restriction on the base 3.

[0026] Further, the outer side wall of the support 2 is vertically provided with a connecting groove 13, the rack 7 is in sliding connection with the inner wall of the connecting groove 13, the connecting groove 13 is arranged to realize the connection of the rack 7 and the support 2, the rack 7 is limited, and the rack 7 can only move up and down, so that the stable realization of the device function is ensured.

[0027] Further, the universal wheel 14 is rotatably installed at the lower end face corner of the bottom plate 1, and the universal wheel 14 is arranged to facilitate the movement of the device.

[0028] Working principle:

[0029] In use, the ladle is carried to the base 3, then the two second electric push rods 9 are controlled to be elongated, the two clamping pieces 10 are moved towards each other to clamp and fix the ladle, when the ladle is turned over, the third electric push rod 11 is controlled to be shortened, the third electric push rod 11 indirectly drives the two limiting columns 8 to move at the same time through the transmission of the connecting piece 12, the limiting column 8 is separated from the base 3 and the limiting of the base 3 is released, then the first electric push rod 6 is controlled to be elongated or shortened, the first electric push rod 6 is elongated to drive the rack 7 to move upwards, the gear 5 is reversely rotated, the ladle on the base 3 is reversely turned over through the transmission of the connecting shaft 4, the first electric push rod 6 is shortened to drive the rack 7 to move downwards, the gear 5 is forwardly rotated, and the ladle on the base 3 is forwardly turned over through the transmission of the connecting shaft 4.

[0030] The above is only a preferred embodiment of the present application, and does not limit the present application in any form; any ordinary technical personnel in the industry can smoothly implement the present application according to the drawings and the above description; however, any equivalent changes, modifications and evolution of the above disclosed technical content without departing from the technical scheme of the present application are equivalent embodiments of the present application; at the same time, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present application are still within the protection scope of the technical scheme of the present application.

Claims

1. A ladle tilting mechanism comprising a base plate (1), characterised in that: Two supports (2) are vertically and fixedly installed on the upper end of the bottom plate (1), a three-prism base (3) is arranged between the two supports (2), a fixing mechanism is arranged on the upper end surface of the base (3), a connecting shaft (4) is transversely and fixedly installed on each side of the base (3), the connecting shaft (4) rotates through the corresponding support (2) on the same side, one of the connecting shafts (4) is fixedly sleeved with a gear (5), a first electric push rod (6) is vertically arranged below the gear (5) and fixedly installed on the outer side wall of the support (2), a rack (7) is vertically and fixedly installed on the free end of the first electric push rod (6), the rack (7) is meshed and connected with the gear (5), a limiting column (8) is slidingly matched on each side of the lower surface of the base (3), and a movement control mechanism is connected with the limiting column (8).

2. A ladle tilting mechanism according to claim 1, characterised in that: The fixing mechanism comprises two second electric push rods (9) which are transversely and fixedly installed on the upper end surface of the base (3), the two second electric push rods (9) are symmetrically arranged, and clamping pieces (10) are fixedly installed on the free ends of the second electric push rods (9).

3. A ladle tilting mechanism according to claim 2, wherein: The clamping piece (10) is in an arc shape, and a resistance increasing pad (15) is fixedly installed on the surface of the clamping piece (10).

4. The ladle tilting mechanism defined in claim 1 wherein: The movement control mechanism comprises a third electric push rod (11) which is transversely and fixedly installed on the upper end surface of the bottom plate (1), a C-shaped connecting piece (12) is fixedly installed on the free end of the third electric push rod (11), and the two limiting columns (8) are fixedly connected with the connecting piece (12) respectively.

5. The ladle tilting mechanism defined in claim 1 wherein: A connecting groove (13) is vertically formed in the outer side wall of the support (2), and the rack (7) is slidingly connected with the inner wall of the connecting groove (13).

6. A ladle tilting mechanism according to claim 1 wherein: Universal wheels (14) are rotatably installed on the lower end surface corners of the bottom plate (1).

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