Submerged arc furnace fixed-point casting ingot mold tipping device

Abstract

The utility model belongs to the field of metallurgical submerged arc furnace fixed-point casting corollary equipment, and discloses a submerged arc furnace fixed-point casting ingot mold tipping device which comprises a tipping support, a walking track, a movable feeding device and a tipping rotating mechanism. The tipping support is arranged on the outer side, the movable feeding device is movably arranged on the walking track, and the tipping rotating mechanism is arranged on the walking track. The tipping rotating mechanism comprises a crawling rail, a climbing assembly, a crawling trolley and a motor, the crawling rail is connected with the tipping support, the climbing assembly is matched with the crawling rail, the climbing assembly is movably arranged on the crawling rail, the crawling trolley is arranged on the climbing assembly, and an automatic hanging and disengaging U-shaped groove is formed in the top of the crawling trolley; the climbing trolley is connected with the movable feeding device in an inserted mode through the automatic hooking and disengaging U-shaped groove, and the motor is connected with the climbing assembly. According to the utility model, the ingot mould finished product can be automatically unloaded, the labor intensity of personnel is reduced, the operation risk is reduced, the ingot mould tipping process is uniform and stable, the tipping angle is large, and the equipment structure is simple.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the metallurgical electric arc furnace fixed point casting supporting equipment field, concretely relates to a electric arc furnace fixed point casting ingot mould tilting device. BACKGROUND

[0002] In recent years, with the increase of labor cost, the control of safety risk and the continuous improvement of automation degree, the molten iron casting process and equipment have also changed greatly. The application of new technology and new equipment greatly reduces the labor cost, safety risk and other aspects of enterprises. Fixed point casting is a process technology in the field of metallurgy, mainly used in the casting link of ferroalloy enterprises, aiming to improve the efficiency of flue gas recovery and promote green development. After completing the fixed point casting, the finished metal after casting is usually pried open manually, but this method has operation risks, such as high-temperature scalding of the operator caused by the falling of finished metal, low production efficiency and high labor intensity of the operator.

[0003] Chinese patent document CN217498020U discloses an electric arc furnace fixed point casting ingot mould tilting device, which comprises an ingot mould, an ingot mould trolley and an iron containing trolley. One side of the ingot mould is hinged to the ingot mould trolley, and the other side is provided with an ingot mould tilting rotating mechanism. An ingot mould tilting wheel group walking track support is matched below the ingot mould tilting rotating mechanism. The iron containing trolley and the ingot mould trolley are arranged side by side and walk synchronously at different speeds. However, due to the structural limitation of the ingot mould tilting rotating mechanism, the maximum tilting angle of the ingot mould is small, which causes the finished products in the ingot mould to be unable to be completely unloaded. In order to unload all the finished products, an ingot mould vibrating mechanism is additionally provided, which makes the overall structure complex and may cause damage to the finished products, resulting in loss, which needs to be further improved. UTILITY MODEL CONTENTS

[0004] The utility model aims at the deficiencies of the prior art, and provides an electric arc furnace fixed point casting ingot mould tilting device which can realize automatic unloading of ingot mould finished products, reduce labor intensity and operation risk, has uniform speed, stability and large tilting angle during tilting, and has simple equipment structure.

[0005] To achieve the above technical purposes, the utility model adopts the following technical scheme:

[0006] An electric arc furnace fixed point casting ingot mould tilting device comprises a tilting support, a walking track, a moving feeding device and a tilting rotating mechanism.

[0007] The tilting support is arranged outside the walking track, the moving feeding device and the tilting rotating mechanism.

[0008] The moving feeding device is movably arranged on the walking track.

[0009] The tipping rotation mechanism comprises a crawling track, a climbing assembly, a crawling trolley and a motor;

[0010] The crawling track is connected with the tipping support;

[0011] The climbing assembly is matched with the crawling track, the climbing assembly is movably arranged on the crawling track, the crawling trolley is arranged on the climbing assembly, the top of the crawling trolley is provided with an automatic hanging and detaching U-shaped groove, and the crawling trolley is connected with the movable feeding device through the automatic hanging and detaching U-shaped groove.

[0012] The motor is connected with the climbing assembly, and is used for controlling the climbing assembly to reciprocally move on the crawling track, so as to drive the crawling trolley to reciprocally move on the crawling track.

[0013] When the automatic hanging and detaching U-shaped groove is connected with the movable feeding device, the crawling trolley drives the movable feeding device to overturn.

[0014] Preferably, the crawling track is a curved track.

[0015] Preferably, the movable feeding device comprises an ingot mold, an ingot mold trolley and an iron ladle trolley.

[0016] The ingot mold is arranged above the ingot mold trolley, one side of the ingot mold is hingedly connected with the ingot mold trolley, the other side is provided with an ingot mold fixing pin, the ingot mold fixing pin is matched with the automatic hanging and detaching U-shaped groove, when the ingot mold fixing pin is inserted into the automatic hanging and detaching U-shaped groove, the crawling trolley drives the ingot mold to overturn around the ingot mold trolley.

[0017] The ingot mold trolley and the iron ladle trolley are arranged side by side.

[0018] Preferably, the walking track comprises an ingot mold trolley track and an iron ladle trolley track, and the ingot mold trolley track is arranged in parallel with the iron ladle trolley track.

[0019] Preferably, the bottom of the ingot mold trolley is provided with an ingot mold trolley walking wheel set bearing seat, the ingot mold trolley walking wheel set bearing seat is rotatably provided with an ingot mold trolley walking wheel set, and the ingot mold trolley walking wheel set is matched with the ingot mold trolley track.

[0020] Preferably, the bottom of the iron ladle trolley is provided with an iron ladle trolley walking wheel set bearing seat, the iron ladle trolley walking wheel set bearing seat is rotatably provided with an iron ladle trolley walking wheel set, and the iron ladle trolley walking wheel set is matched with the ingot mold trolley track.

[0021] Preferably, the top of the iron ladle trolley is provided with a finished product box.

[0022] Preferably, the climbing assembly comprises a climbing trolley wheel group bearing seat and a climbing trolley walking wheel group, the climbing trolley wheel group bearing seat is provided with the climbing trolley walking wheel group, and the climbing trolley walking wheel group is matched with the climbing track.

[0023] Preferably, the motor and the speed reducer are matched with each other, the speed reducer is a worm speed reducer, and the motor is a variable frequency speed regulation electromagnetic brake motor.

[0024] Preferably, the inner ring of the climbing track is provided with a guide rail, and the outer ring of the climbing track is provided with a gear ring.

[0025] Preferably, the climbing assembly comprises a climbing assembly bearing seat, a walking gear, a guide wheel and a speed reducer, the climbing assembly bearing seat is arranged at the bottom of the climbing trolley, the walking gear and the guide wheel are rotatably arranged on the climbing assembly bearing seat, the walking gear is matched with the gear ring, the guide wheel is movably arranged on the guide rail, and the speed reducer is connected with the walking gear and used for locking the walking gear when the motor loses power.

[0026] Preferably, the motor and the speed reducer are matched with each other, the speed reducer is a worm speed reducer, and the motor is a variable frequency speed regulation electromagnetic brake motor.

[0027] Compared with the prior art, the present application has the following beneficial effects:

[0028] (1) The ore-heating furnace fixed-point casting ingot mold tilting device can realize automatic and mechanized finished product unloading, reduce the labor intensity of operators, reduce the operation risk, and improve the operation efficiency.

[0029] (2) The ore-heating furnace fixed-point casting ingot mold tilting device can make the tilting rotating mechanism drive the ingot mold to stably and freely overturn, the maximum overturning angle can be 135°, the finished product in the ingot mold can be freely detached, other additional devices are not needed to assist the finished product to be detached, the structure is simple, and the finished product is prevented from being damaged.

[0030] (3) The ore-heating furnace fixed-point casting ingot mold tilting device is provided with a curved track, an ingot mold fixing pin and an automatic hanging and detaching U-shaped groove, the ingot mold fixing pin can be stably inserted into the automatic hanging and detaching U-shaped groove, the ingot mold will not fall due to the sliding of the ingot mold fixing pin when the climbing trolley drives the ingot mold to uniformly overturn, the safety in the use process is ensured, and the finished product is prevented from being damaged. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a principle schematic view of the ore-heating furnace fixed-point casting ingot mold tilting device of the embodiment of the present application.

[0032] 1, tilting support; 2, walking track; 3, moving feeding device; 31, ingot mold; 311, ingot mold fixing pin; 32, ingot mold trolley; 33, iron containing trolley; 4, tilting rotating mechanism; 41, crawling track; 42, climbing assembly; 421, walking gear; 422, guide wheel; 423, speed reducer; 43, crawling trolley; 431, automatic hanging and detaching U-shaped groove; 44, motor. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. 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.

[0034] In the description of the present application, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0035] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connecting", "fixing", "threading" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in the present application according to the specific circumstances.

[0036] Example 1

[0037] In combination Figure 1The utility model discloses a kind of ore-heating furnace fixed-point casting ingot mould tipping devices, including tipping bracket 1, walking track 2, mobile feeding device 3 and tipping rotary mechanism 4;The tipping bracket 1 is surrounded and is arranged at the outside of walking track 2, mobile feeding device 3 and tipping rotary mechanism 4;Mobile feeding device 3 is movably arranged on walking track 2;The tipping rotary mechanism includes crawling track 41, climbing assembly 42, crawling trolley 43 and motor 44;The crawling track 41 is connected with the tipping bracket 1;Climbing assembly 42 and crawling track 41 are mutually matched, and climbing assembly 42 is movably arranged on crawling track 41, crawling trolley 43 is arranged on climbing assembly 42, the top of crawling trolley 43 is equipped with automatic hanging and detaching U-shaped groove 431, and crawling trolley 43 is inserted with mobile feeding device 3 through automatic hanging and detaching U-shaped groove 431;Motor 44 is connected with climbing assembly 42, for controlling the reciprocating movement of climbing assembly 42 on crawling track 41, and then driving the reciprocating movement of crawling trolley 43 on crawling track 41;When automatic hanging and detaching U-shaped groove 431 is inserted with mobile feeding device 3, crawling trolley 43 drives mobile feeding device 3 to overturn.

[0038] By setting tipping rotary mechanism 4, tipping rotary mechanism 4 can stably drive mobile feeding device 3 to overturn, so that the material product in mobile feeding device 3 is automatically dropped.

[0039] Embodiment 2

[0040] Combined Figure 1The utility model discloses a kind of ore-heating furnace fixed-point casting ingot mould tilting devices, including tilting support 1, walking track 2, mobile feeding device 3 and tilting rotating mechanism 4;The tilting support 1 is peripherally arranged in the outside of walking track 2, mobile feeding device 3 and tilting rotating mechanism 4;Mobile feeding device 3 is movably arranged on walking track 2;Tilting rotating mechanism includes crawling track 41, climbing assembly 42, crawling trolley 43 and motor 44;The crawling track 41 is connected with the tilting support 1;Climbing assembly 42 is mutually matched with the crawling track 41, and climbing assembly 42 is movably arranged on the crawling track 41, and crawling trolley 43 is arranged on climbing assembly 42, and the top of crawling trolley 43 is equipped with automatic hanging and detaching U-shaped groove 431, and crawling trolley 43 is inserted with mobile feeding device 3 through automatic hanging and detaching U-shaped groove 431;Motor 44 is connected with climbing assembly 42, for controlling the reciprocating movement of climbing assembly 42 on the crawling track 41, to drive the reciprocating movement of crawling trolley 43 on the crawling track 41;When automatic hanging and detaching U-shaped groove 431 is inserted with mobile feeding device 3, crawling trolley 43 drives mobile feeding device 3 to overturn;

[0041] On this basis, in the present embodiment, the mobile feeding device 3 includes an ingot mold 31, an ingot mold trolley 32, and an iron holding trolley 33. The ingot mold 31 is located above the ingot mold trolley 32. One side of the ingot mold 31 is hingedly connected to the ingot mold trolley 32, and the other side is provided with an ingot mold fixing pin 311. The ingot mold fixing pin 311 is matched with the automatic hanging and detaching U-shaped groove 431. The crawling track 41 is a curved track, so that the crawling trolley 43 reciprocates along the curved track. When the ingot mold fixing pin 311 is inserted into the automatic hanging and detaching U-shaped groove 431, the crawling trolley 43 drives the ingot mold 31 to overturn around the ingot mold trolley 32. The overturning angle of the ingot mold 31 is 0°-135°. During the overturning process of the ingot mold 31, the finished products in the ingot mold 31 automatically fall off to the iron holding trolley 33.

[0042] Further, the ingot mold trolley 32 and the iron holding trolley 33 are arranged side by side on the walking track 2, which includes an ingot mold trolley track and an iron holding trolley track. The ingot mold trolley track is arranged in parallel with the iron holding trolley track. The bottom of the ingot mold trolley 32 is provided with an ingot mold trolley walking wheel set bearing seat. An ingot mold trolley walking wheel set is rotatably arranged on the ingot mold trolley walking wheel set bearing seat. The ingot mold trolley walking wheel set is matched with the ingot mold trolley track. The bottom of the iron holding trolley 33 is provided with an iron holding trolley walking wheel set bearing seat. An iron holding trolley walking wheel set is rotatably arranged on the iron holding trolley walking wheel set bearing seat. The iron holding trolley walking wheel set is matched with the ingot mold trolley track.

[0043] Further, the top of the iron containing trolley 33 is provided with a finished product box for containing the finished product tumbled out of the ingot mold 31.

[0044] Further, the inner ring of the crawling track 41 is provided with a guide rail, and the outer ring of the crawling track 41 is provided with a gear ring.

[0045] Further, the climbing assembly 42 comprises a climbing assembly bearing seat, a walking gear 421, a guide wheel 422 and a speed reducer 423, the climbing assembly bearing seat is arranged at the bottom of the crawling trolley 43, the walking gear 421 and the guide wheel 422 are rotationally arranged on the climbing assembly bearing seat, the walking gear 421 is meshed with the gear ring, the guide wheel 422 is movably arranged on the guide rail, and the speed reducer 423 is connected with the walking gear 421 and used for locking the walking gear 421 when the motor 44 loses power.

[0046] Further, the motor 44 cooperates with the speed reducer 423, the speed reducer is a worm speed reducer, and the motor is a variable frequency speed regulation electromagnetic brake motor.

[0047] Due to the characteristics of the speed reducer, the speed reducer is self-locked and the motor is braked when the equipment fails or loses power, so that the trolley cannot slide.

[0048] By arranging the curved track, the ingot mold fixing pin 311 and the automatic hanging and detaching U-shaped groove 431, the crawling trolley 43 can drive the ingot mold 31 to uniformly and stably tumble, the tumbling angle can be flexibly adjusted, the maximum tumbling angle can reach 135°, and the ingot mold fixing pin 311 can be stably inserted into the automatic hanging and detaching U-shaped groove 431, so that when the crawling trolley 42 drives the ingot mold 31 to uniformly tumble, the ingot mold 31 will not fall due to the sliding of the ingot mold fixing pin 311, the safety during use is ensured, and the finished product is prevented from being damaged.

[0049] The working principle of the utility model is as follows: the ingot mold trolley 32 and the iron containing trolley 33 move in parallel to the rotating and tilting mechanism, when the ingot mold fixing pin 311 is inserted into the automatic hanging and detaching U-shaped groove 431, the ingot mold trolley 32 and the iron containing trolley 33 stop moving, the motor 44 controls the climbing assembly 42 and drives the crawling trolley 43 to move along the curved track, the crawling trolley 43 drives the ingot mold 31 to tumble around the ingot mold trolley 32 until all the finished products in the ingot mold 31 fall off, the speed reducer 423 controls the crawling trolley 43 to return along the curved track, the crawling trolley 43 drives the ingot mold 31 to tumble in the opposite direction around the ingot mold trolley 32 until the ingot mold 31 returns to the original position, the ingot mold trolley 32 and the iron containing trolley 33 continue to move, the ingot mold fixing pin 311 leaves the automatic hanging and detaching U-shaped groove 431, and the next ingot mold trolley 32 and the iron containing trolley 33 repeat the above actions.

[0050] The above merely describes the embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement and improvement within the scope of the present application should be included in the protection scope of the present application.

Claims

1. A device for tilting a fixed-point ingot casting mold of an electric arc furnace, characterized in that, The application relates to a tilting support, a walking track, a moving feeding device and a tilting rotating mechanism. The tilting support is arranged outside the walking track, the moving feeding device and the tilting rotating mechanism. The moving feeding device is arranged on the walking track. The tilting rotating mechanism comprises a crawling track, a climbing assembly, a crawling trolley and a motor. The crawling track is connected with the tilting support. The climbing assembly is matched with the crawling track, and the climbing assembly is arranged on the crawling track; the crawling trolley is arranged on the climbing assembly, and the top of the crawling trolley is provided with an automatic hanging and detaching U-shaped groove; the crawling trolley is connected with the moving feeding device through the automatic hanging and detaching U-shaped groove. The motor is connected with the climbing assembly, and is used for controlling the climbing assembly to move back and forth on the crawling track, so as to drive the crawling trolley to move back and forth on the crawling track. When the automatic hanging and detaching U-shaped groove is connected with the moving feeding device, the crawling trolley drives the moving feeding device to overturn.

2. The submerged arc furnace fixed point ingot casting mold tilting device according to claim 1, characterized in that, The crawling track is a curve track.

3. The submerged arc furnace fixed point ingot casting mold tilting device according to claim 1, characterized in that, The moving feeding device comprises an ingot mold, an ingot mold trolley and an iron containing trolley. The ingot mold is arranged above the ingot mold trolley, and one side of the ingot mold is hinged with the ingot mold trolley, and the other side is provided with an ingot mold fixing pin matched with the automatic hanging and detaching U-shaped groove; when the ingot mold fixing pin is inserted into the automatic hanging and detaching U-shaped groove, the crawling trolley drives the ingot mold to overturn around the ingot mold trolley. The ingot mold trolley and the iron containing trolley are arranged side by side.

4. The submerged arc furnace fixed point ingot mold tilting device according to claim 3, characterized in that, The walking track comprises an ingot mold trolley track and an iron containing trolley track, and the ingot mold trolley track is arranged in parallel with the iron containing trolley track.

5. The submerged arc furnace fixed point casting ingot mold tilting device according to claim 4, characterized in that, The bottom of the ingot mold trolley is provided with an ingot mold trolley walking wheel group bearing seat, and an ingot mold trolley walking wheel group is rotatably arranged on the ingot mold trolley walking wheel group bearing seat; the ingot mold trolley walking wheel group is matched with the ingot mold trolley track.

6. The submerged arc furnace fixed point ing mold tilting device according to claim 5, characterized in that, The bottom of the iron containing trolley is provided with an iron containing trolley walking wheel group bearing seat, and an iron containing trolley walking wheel group is rotatably arranged on the iron containing trolley walking wheel group bearing seat; the iron containing trolley walking wheel group is matched with the ingot mold trolley track.

7. The submerged arc furnace fixed point casting ingot mold tilting device according to claim 6, characterized in that, The top of the iron containing trolley is provided with a finished product box.

8. The AC PFC tilting device according to any one of claims 6-7, characterized in that, The inner ring of the crawling track is provided with a guide rail, and the outer ring of the crawling track is provided with a gear ring.

9. The submerged arc furnace fixed point ing mold tilting device according to claim 8, characterized in that, The climbing assembly comprises a climbing assembly bearing seat, a walking gear, a guide wheel and a speed reducer; the climbing assembly bearing seat is arranged at the bottom of the crawling trolley; the walking gear and the guide wheel are rotatably arranged on the climbing assembly bearing seat; the walking gear is matched with the gear ring; the guide wheel is arranged on the guide rail; the speed reducer is connected with the walking gear, and is used for locking the walking gear when the motor loses power.

10. The submerged arc furnace fixed point ing mold tilting device according to claim 9, characterized in that, The motor is matched with the speed reducer; the speed reducer is a worm speed reducer; and the motor is a variable frequency speed regulation electromagnetic brake motor.

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