Vertical line transfer machine for molten iron pouring

Abstract

The utility model discloses a vertical line transfer machine for molten iron pouring, relates to the technical field of molten iron transfer, and solves the problems that in the prior art, molten iron conveying stability is not high, and potential safety hazards are brought to production. Comprising a furnace front mother trolley and a transfer son trolley, the furnace front mother trolley comprises a fixed base, a sliding base, a supporting column and a connecting plate, the sliding base is slidably connected to the fixed base, the supporting column is rotatably connected to the sliding base, and the connecting plate is longitudinally slidably connected to the supporting column; the lower end of the connecting plate is fixedly connected with a supporting frame, the supporting frame is provided with a clamping groove corresponding to the ladle, and the upper end of the supporting frame is connected with a heat preservation cover. The transfer sub-trolley comprises a transmission rack and a plurality of transmission rollers, and the transmission rollers are evenly and rotationally connected to the transmission rack. The system has the beneficial effects that the safety coefficient is increased, mutual communication between the stokehole mother trolley and the transfer son trolley can be realized, remote control automatic operation can be realized, and the condition of high-temperature burn is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a vertical line transfer machine for molten iron pouring. BACKGROUND

[0002] Molten iron pouring refers to the process of transferring high-temperature molten iron through a ladle, then pouring it into a prepared mold, and taking out the casting after the molten iron cools and solidifies.

[0003] The current molten iron pouring device structure generally has a structure as disclosed in patent application number "CN201821324349.0", which includes a pouring ladle, guide rods with rollers at both ends, a pull rod, an infrared remote control, a controller, position sensors connected to the guide rods at both ends, and a cycloidal pin wheel reducer connected to the rollers. The pull rod is connected to the pouring ladle and the guide rod at both ends, respectively. The controller is electrically connected to the infrared remote control, the position sensor, and the cycloidal pin wheel reducer. The guide rods are provided with sliding rods for the rollers to slide. The sliding rods extend in the direction of the pouring ladle and are connected to support rods. The infrared remote control sends signals to the controller, which controls the cycloidal pin wheel reducer and the position sensor to work. The cycloidal pin wheel reducer drives the rollers to rotate, and the rollers slide on the sliding rods to the pouring point. The position sensor sends signals to the infrared remote control, and the controller controls the cycloidal pin wheel reducer to stop working. The pouring ladle and the guide rod are connected by the pull rod. However, this utility model has a high risk of transportation in the air. The ladle is prone to shaking during transfer, which leads to low stability of molten iron transportation and safety hazards in production.

[0004] Therefore, the utility model provides a vertical line transfer machine for molten iron pouring to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a vertical line transfer machine for molten iron pouring to solve the problem of low stability of molten iron transportation and safety hazards in production in the prior art.

[0006] The utility model solves the technical problem by adopting the following technical scheme:

[0007] The utility model provides a vertical line transfer machine for molten iron pouring, including furnace front mother car and transfer sub -car, the furnace front mother car includes fixed base, sliding base, support column and connecting plate, the sliding base is connected on the fixed base through first drive assembly, the sliding base is rotatably connected with the support column, the bottom of sliding base is fixedly connected with third drive motor, the drive shaft of third drive motor is connected with the bottom of support column, the connecting plate is vertically slidably connected on the support column through second drive assembly, the lower end of connecting plate is fixedly connected with support frame, the support frame is provided with clamping groove corresponding to the ladle, and the upper end of support frame is connected with heat preservation cover, the transfer sub -car includes transmission frame and a plurality of transmission rollers, the transmission rollers are uniformly rotatably connected on the transmission frame, both ends of transmission roller are connected with stopper, and the stopper abuts against the bottom side wall of ladle, and the transmission frame is connected on one side of fixed base.

[0008] By adopting the above technical scheme, the safety factor is increased, the furnace front mother car and the transfer sub -car can realize mutual communication and remote automatic operation, and high-temperature burns are avoided.

[0009] Further, the heat preservation cover is rotatably connected with the connecting plate through a connecting frame, and a hinge cylinder is connected between the connecting frame and the connecting plate.

[0010] By adopting the above technical scheme, the heat preservation cover can be opened and closed by the hinge cylinder, and the molten iron in the ladle can be heat preserved to prevent the molten iron from spilling out.

[0011] Further, the heat preservation cover is detachably connected with the connecting frame.

[0012] By adopting the above technical scheme, the operator can select and install a suitable heat preservation cover according to the size of the ladle, thereby improving the flexibility of the equipment.

[0013] Further, the heat preservation cover is detachably connected with the connecting frame.

[0014] By adopting the above technical scheme, the molten iron in the ladle can be further heat preserved, the temperature of the molten iron is guaranteed, the product quality is stable, and the qualified rate is increased.

[0015] Further, a weighing sensor is connected inside the support frame, one side of the connecting plate is connected with a weight display screen, and the weighing sensor and the weight display screen are electrically connected.

[0016] By adopting the above technical scheme, the weighing sensor can monitor the weight of the ladle in real time, and the weight display screen can display the weight, so that the operator can monitor the amount of molten iron and determine the amount of molten iron according to the demand.

[0017] Furthermore, a housing is connected to the outside of the transmission frame, and a heat insulation space is provided between the housing and the transmission frame.

[0018] By adopting the above technical solution, the heat insulation space of the molten iron ladle can be ensured during transportation, reducing the impact of the ladle temperature on the external environment.

[0019] Furthermore, the first drive assembly includes a first lead screw and a first drive motor. The first lead screw is threadedly connected to the sliding base and rotatably connected to the fixed base. The drive shaft of the first drive motor is connected to the first lead screw, and the first drive motor is fixedly connected to the fixed base. The second drive assembly includes a second lead screw and a second drive motor. The second lead screw is threadedly connected to the connecting plate and rotatably connected to the support column. The drive shaft of the second drive motor is connected to the second lead screw, and the second drive motor is fixedly connected to the support column.

[0020] In summary, compared with the prior art, the beneficial effects of this utility model are as follows:

[0021] 1. This utility model does not use overhead cranes or forklifts to receive molten iron, which increases the safety factor. The furnace front mother car and the transfer daughter car can communicate with each other and cooperate closely, saving time and energy. It can be remotely controlled and automated, avoiding the occurrence of high temperature burns.

[0022] 2. This utility model can open and close the heat preservation cover by driving the hinged cylinder, so as to keep the molten iron in the ladle warm, ensure the temperature of the molten iron, stabilize the product quality, increase the pass rate, and prevent the molten iron from splashing out. Attached Figure Description

[0023] Figure 1 This is a vertical schematic diagram of the present invention. Figure 1 ;

[0024] Figure 2 This is a vertical schematic diagram of the present invention. Figure 2 ;

[0025] Figure 3 This is the front view of the present invention;

[0026] Figure 4 This is a partial cross-sectional view of the main view of this utility model;

[0027] Figure 5 This is a top view of the present invention;

[0028] Figure 6 for Figure 5 A schematic diagram of the AA cross-section;

[0029] In the figure: 1, fixed base; 2, sliding base; 3, support column; 4, connecting plate; 5, third drive motor; 6, support frame; 7, load cell; 8, weight display screen; 9, clamping groove; 10, heat preservation cover; 11, connecting frame; 12, hinged air cylinder; 13, heat insulation plate; 14, transmission frame; 15, shell; 16, transmission roller; 17, stop block; 18, first drive assembly; 19, first lead screw; 20, first drive motor; 21, second drive assembly; 22, second lead screw; 23, second drive motor. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] In the present application, the orientation or position relationship indicated by the terms "upper", "inner", "outer", "middle" and the like is based on the orientation or position relationship shown in the drawings. These terms are mainly used for better describing the present application and its embodiments, and are not used for limiting the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0032] The utility model provides a vertical line transfer machine for molten iron pouring, including furnace front mother car and transfer sub -car, furnace front mother car includes fixed base 1, sliding base 2, support column 3 and connecting plate 4, sliding base 2 is slidably connected on fixed base 1 through first drive component 18, and support column 3 is rotatably connected on sliding base 2, and the bottom of sliding base 2 is fixedly connected with third drive motor 5, the driving shaft of third drive motor 5 is connected with the bottom of support column 3, and connecting plate 4 is vertically slidably connected on support column 3 through second drive component 21, the lower end of connecting plate 4 is fixedly connected with support frame 6, the support frame 6 is provided with clamping groove 9 corresponding to the ladle, and the upper end of support frame 6 is connected with heat preservation cover 10, heat preservation cover 10 is rotatably connected with connecting plate 4 through connecting frame 11, and hinge cylinder 12 is connected between connecting frame 11 and connecting plate 4. The heat preservation cover 10 can be opened and closed by the hinge cylinder 12, and the molten iron in the ladle can be heat preserved to prevent the molten iron from spilling. The heat preservation cover 10 is detachably connected with the connecting frame 11. Then, the operator can select the appropriate heat preservation cover 10 according to the size of the ladle for installation, thereby improving the flexibility of the equipment. The bottom of the heat preservation cover 10 is connected with the heat insulation plate 13. The molten iron in the ladle can be further heat insulated to protect the temperature of the molten iron, stabilize the product quality, and increase the qualified rate. The inside of the support frame 6 is connected with the weighing sensor 7, one side of the connecting plate 4 is connected with the weight display screen 8, and the weighing sensor 7 is electrically connected with the weight display screen 8. Then, the weighing sensor 7 can monitor the weight of the ladle in real time and display it through the weight display screen 8, which is convenient for the operator to monitor the amount of molten iron and to pour a certain amount of molten iron according to the demand.

[0033] The first drive component 18 includes a first screw rod 19 and a first drive motor 20, the first screw rod 19 is threadedly connected with the sliding base 2, the first screw rod 19 is rotatably connected with the fixed base 1, the driving shaft of the first drive motor 20 is connected with the first screw rod 19, and the first drive motor 20 is fixedly connected with the fixed base 1; the second drive component 21 includes a second screw rod 22 and a second drive motor 23, the second screw rod 22 is threadedly connected with the connecting plate 4, the second screw rod 22 is rotatably connected with the support column 3, the driving shaft of the second drive motor 23 is connected with the second screw rod 22, and the second drive motor 23 is fixedly connected with the support column 3.

[0034] The transfer sub-car includes a transmission frame 14 and a plurality of transmission rollers 16, the transmission rollers 16 are uniformly rotatably connected with the transmission frame 14, both ends of the transmission roller 16 are connected with a stop block 17, and the stop block 17 abuts against the bottom side wall of the ladle; thereby preventing the ladle from deviating or toppling during transportation. The outside of the transmission frame 14 is connected with a shell 15, and a heat insulation space is arranged between the shell 15 and the transmission frame 14. The heat insulation space of the ladle can be ensured during transportation, and the influence of the temperature of the ladle on the external environment is reduced. The transmission frame 14 is connected with one side of the fixed base 1.

[0035] The working process of the utility model is:

[0036] Firstly, the supporting column 3 rotates on the sliding base 2 through the driving shaft of the third driving motor 5, and then the sliding base 2 slides to the appropriate position on the fixed base 1 through the driving of the first screw rod 19 and the first driving motor 20, so that the clamping groove 9 on the supporting frame 6 is aligned with the ladle, and then the connecting plate 4 moves upward on the supporting column 3 through the driving of the second screw rod 22 and the second driving motor 23, and then the supporting frame 6 clamps the ladle through the clamping groove 9, and then the heat preservation cover 10 is closed through the driving of the hinged air cylinder 12, so that the ladle is closed.

[0037] Then the supporting column 3 rotates to the upper side of the transfer trolley through the reverse driving of the third driving motor 5, and then the connecting plate 4 moves downward on the supporting column 3 through the driving of the second screw rod 22 and the second driving motor 23, and then the ladle falls on the transmission roller 16, and the supporting frame 6 releases the clamping of the ladle, and then the heat preservation cover 10 is opened through the driving of the hinged air cylinder 12, so that the ladle opening is exposed, and then the transmission roller 16 of the transfer trolley starts to rotate, drives the ladle to move to the target pouring site, and prepares for pouring.

Claims

1. A vertical line transfer machine for casting molten iron, comprising a ladle and a transfer ladle, characterized in that, The furnace front mother car includes a fixed base (1), a sliding base (2), a support column (3) and a connecting plate (4), the sliding base (2) is slidably connected to the fixed base (1) through a first driving assembly (18), the support column (3) is rotatably connected to the sliding base (2), a third driving motor (5) is fixedly connected to the bottom of the sliding base (2), the driving shaft of the third driving motor (5) is connected to the bottom of the support column (3), the connecting plate (4) is longitudinally slidably connected to the support column (3) through a second driving assembly (21), a support frame (6) is fixedly connected to the lower end of the connecting plate (4), a clamping groove (9) is formed in the support frame (6) corresponding to the ladle, and a heat preservation cover (10) is connected to the upper end of the support frame (6).

2. The vertical transfer machine for casting molten iron according to claim 1, wherein The heat preservation cover (10) is rotatably connected to the connecting plate (4) through a connecting frame (11), and a hinge cylinder (12) is connected between the connecting frame (11) and the connecting plate (4).

3. The vertical transfer machine for casting molten iron according to claim 2, wherein The heat preservation cover (10) is detachably connected to the connecting frame (11).

4. The vertical transfer machine for casting molten iron according to claim 3, wherein The heat preservation cover (10) is connected with a heat insulation plate (13) at the bottom.

5. The vertical transfer machine for casting molten iron according to claim 1, wherein A weighing sensor (7) is connected inside the support frame (6), a weight display screen (8) is connected to one side of the connecting plate (4), and the weighing sensor (7) is electrically connected to the weight display screen (8).

6. The vertical transfer machine for casting molten iron according to claim 1, wherein A shell (15) is connected to the outer side of the transmission frame (14), and a heat insulation space is arranged between the shell (15) and the transmission frame (14).

7. The vertical transfer machine for casting molten iron according to claim 1, wherein The first driving assembly (18) includes a first lead screw (19) and a first driving motor (20), the first lead screw (19) is threadedly connected to the sliding base (2), the first lead screw (19) is rotatably connected to the fixed base (1), the driving shaft of the first driving motor (20) is connected to the first lead screw (19), and the first driving motor (20) is fixedly connected to the fixed base (1); the second driving assembly (21) includes a second lead screw (22) and a second driving motor (23), the second lead screw (22) is threadedly connected to the connecting plate (4), the second lead screw (22) is rotatably connected to the support column (3), the driving shaft of the second driving motor (23) is connected to the second lead screw (22), and the second driving motor (23) is fixedly connected to the support column (3).

Images