Converter lining brick conveying device

Abstract

The utility model provides a converter lining brick conveying device, and relates to the technical field of converters, the converter lining brick conveying device comprises a mounting plate, a first chute, a second chute, a bottom plate and a workbench which are sequentially arranged from top to bottom, and further comprises a storage barrel and a folding and unfolding assembly, the first chute is fixedly provided with a mounting rod, the mounting rod is connected with the mounting plate through a universal ball head, and the second chute is fixedly connected with the storage barrel; the second chute is arranged on the first chute in a sliding and sleeving manner; according to the device, furnace lining bricks are conveyed conveniently and quickly, the labor intensity of workers is reduced, and the production efficiency is improved; the furnace lining bricks are borne by the storage barrel and pulled by the collecting and releasing assembly to be conveyed, and the situation that the furnace lining bricks rapidly slide down from a high position and are damaged and scrapped is reduced. And the mounting rod is connected with the mounting plate through a universal ball head, so that a worker can adjust the position of a combination of the first chute, the second chute and the bottom plate according to actual use requirements so as to mount furnace lining bricks at different positions of the converter, and the applicability and the use convenience of the device are improved.

Description

Technical Field

[0001] The present application relates to the technical field of converters, and in particular to a converter lining brick conveying device. Background Art

[0002] The converter lining refers to the refractory material layer built inside the metal shell of the converter. The main function of the converter lining is to provide a durable container for high-temperature metallurgical melt to complete the steelmaking reaction. The lining material is required to withstand high temperatures and drastic temperature fluctuations, chemical erosion by slag, and mechanical impact and wear by molten steel.

[0003] During production, it is necessary to regularly replace the furnace lining bricks that are severely corroded. When installing the furnace lining bricks, the staff will set up a lifting platform inside the converter in advance, and the staff will install the furnace lining bricks on the lifting platform. During the operation, the furnace lining bricks need to be continuously transported to the lifting platform set up in the converter. At present, there are mainly two ways to transport the furnace lining bricks to the lifting platform in the converter: the furnace mouth delivery method and the steel outlet delivery method. The furnace mouth delivery method is to drop the furnace lining bricks from the converter furnace mouth onto the lifting platform through a lifting equipment. This method requires the smoke hood above the converter to be removed in advance, and this process is time-consuming and inefficient. The steel outlet delivery method is that the staff drops the furnace lining bricks onto the lifting platform at the converter steel outlet through a chute or manual relay. The chute installation position is inconvenient to adjust, and the furnace lining bricks slide directly along the chute and are easily damaged and scrapped, while manual relay transportation is labor-intensive and inefficient. Summary of the invention

[0004] The purpose of the embodiments of the present application is to provide a converter lining brick conveying device, which can solve the current technical problems of inconvenient converter lining brick conveying, high labor intensity and low production efficiency.

[0005] An embodiment of the present application provides a converter lining brick conveying device, comprising a mounting plate, a first chute, a second chute, a bottom plate and a workbench arranged in sequence from top to bottom, and also comprising a storage tube and a retractable assembly. A mounting rod is fixedly arranged on the first chute, and the mounting rod is connected to the mounting plate through a universal ball head. The second chute is slidably sleeved on the first chute, a connecting frame is fixedly arranged between the bottom plate and the second chute, and the bottom plate is abutted against the workbench. The retractable assembly is used to pull the storage tube to slide in the first chute and pull the storage tube to slide in the second chute.

[0006] Among them, the retractable assembly includes a driving motor, a winding drum and a pull rope, the winding drum is located on the mounting plate, the driving motor drives the winding drum to rotate, one end of the pull rope can be wound around the winding drum, and the other end of the pull rope is connected to the storage tube.

[0007] Wherein, the retractable assembly further comprises a pulley, and the pull rope passes through the pulley.

[0008] It also includes a buffer component, which includes a support plate and a plurality of shock-absorbing springs. The support plate is located between the bottom plate and the second chute, and the shock-absorbing springs are pre-stressed between the support plate and the bottom plate.

[0009] Wherein, a conical plate is fixedly provided at the lower end of the first chute.

[0010] Wherein, a limiting sliding block is fixedly arranged on the first chute, a limiting sliding groove is arranged in the second chute, and the limiting sliding block is slidably connected with the limiting sliding groove.

[0011] Wherein, an anti-slip layer is arranged on the outer side of the bottom plate.

[0012] Beneficial effects of the utility model:

[0013] The utility model provides a converter furnace lining brick conveying device. When in use, a liftable workbench is pre-installed in the converter, and a mounting plate is arranged at the converter outlet. A worker firstly abuts a combination of a first chute, a second chute and a bottom plate between the mounting plate and the workbench, then puts the furnace lining bricks into a storage cylinder from the outlet, and then slides the storage cylinder onto the bottom plate after passing through the first chute and the second chute in sequence through a retracting assembly. The worker on the workbench can pick up the furnace lining bricks in the storage cylinder for installation, and finally retracts the storage cylinder to the outlet through the retracting assembly to repeatedly participate in the conveying of the furnace lining bricks. When the workbench is lifted or lowered, the first chute and the second chute will be synchronously retracted and moved closer to each other. Or stretch away, always keep the combination of the first chute, the second chute and the bottom plate in contact with the mounting plate and the workbench, ensure that the furnace lining bricks can be smoothly transported from the steel outlet to the workbench; the device makes the transportation of furnace lining bricks convenient and fast, reduces the labor intensity of the staff, and improves the production efficiency; the furnace lining bricks are carried by the storage cylinder and pulled by the retracting and releasing assembly for transportation, reducing the situation where the furnace lining bricks slide quickly from a high place and are damaged and scrapped; the mounting rod and the mounting plate are connected by a universal ball head, so that the staff can adjust the position of the combination of the first chute, the second chute and the bottom plate according to actual use needs, so as to carry out the installation of furnace lining bricks at different positions of the converter, and improve the applicability and convenience of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the overall structure of some embodiments of the present application;

[0016] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at point A;

[0017] Figure 3 for Figure 1 Schematic diagram of the enlarged structure at point B.

[0018] The reference numerals are:

[0019] 1. Mounting plate;

[0020] 2. first chute; 21. mounting rod; 22. conical plate; 23. limit slider;

[0021] 3. Second chute; 31. Limiting chute;

[0022] 4. Bottom plate; 41. Connecting frame; 42. Anti-slip layer;

[0023] 5. Workbench;

[0024] 6. Storage tube;

[0025] 7. Retractable assembly; 71. Drive motor; 72. Winding drum; 73. Pull rope; 74. Pulley;

[0026] 8. Buffer assembly; 81. Support plate; 82. Shock-absorbing spring. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with 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. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0031] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0032] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] like Figure 1 As shown, an embodiment of the present application provides a converter lining brick conveying device, including a mounting plate 1, a first chute 2, a second chute 3, a bottom plate 4 and a workbench 5 arranged in sequence from top to bottom, and also including a storage tube 6 and a retracting assembly 7. A mounting rod 21 is fixedly provided on the first chute 2, and the mounting rod 21 is connected to the mounting plate 1 through a universal ball head. The second chute 3 is slidably sleeved on the first chute 2, a connecting frame 41 is fixedly provided between the bottom plate 4 and the second chute 3, and the bottom plate 4 is abutted against the workbench 5. The retracting assembly 7 is used to pull the storage tube 6 to slide in the first chute 2 and pull the storage tube 6 to slide in the second chute 3.

[0034] When in use, a liftable workbench 5 is pre-installed in the converter, and a mounting plate 1 is set at the outlet of the converter. The staff first abuts the combination of the first chute 2, the second chute 3 and the bottom plate 4 between the mounting plate 1 and the workbench 5, and then puts the furnace lining bricks into the storage tube 6 from the outlet, and then slides the storage tube 6 through the first chute 2 and the second chute 3 in sequence to the bottom plate 4 through the retracting assembly 7. The staff on the workbench 5 can pick up the furnace lining bricks in the storage tube 6 for installation, and finally retract the storage tube 6 to the outlet through the retracting assembly 7 to repeatedly participate in the transportation of the furnace lining bricks; when the workbench 5 is raised and lowered, the first chute 2 and the second chute 3 will be synchronously contracted to move closer or extended away, starting Finally, the combination of the first chute 2, the second chute 3 and the bottom plate 4 is kept in contact with the mounting plate 1 and the workbench 5, ensuring that the furnace lining bricks can be smoothly transported from the steel outlet to the workbench 5; the device makes the transportation of the furnace lining bricks convenient and fast, reduces the labor intensity of the staff, and improves the production efficiency; the furnace lining bricks are carried by the storage cylinder 6 and pulled by the retracting assembly 7 for transportation, reducing the situation where the furnace lining bricks slide quickly from a high place and cause damage and scrap; the mounting rod 21 is connected to the mounting plate 1 by a universal ball head, so that the staff can adjust the position of the combination of the first chute 2, the second chute 3 and the bottom plate 4 according to actual use needs, so as to carry out the installation of furnace lining bricks at different positions of the converter, thereby improving the applicability and convenience of use of the device.

[0035] like Figure 1 As shown, in this embodiment, the retractable assembly 7 includes a driving motor 71, a winding drum 72 and a pull rope 73. The winding drum 72 is located on the mounting plate 1. The driving motor 71 drives the winding drum 72 to rotate. One end of the pull rope 73 can be wound around the winding drum 72, and the other end of the pull rope 73 is connected to the storage tube 6.

[0036] When in use, the drive motor 71 is turned on to drive the winding drum 72 to rotate, and the winding drum 72 pays out the pull rope 73. Under the action of gravity, the storage barrel 6 passes through the first chute 2 and the second chute 3 in sequence and then slides onto the bottom plate 4. The staff on the workbench 5 can pick up the furnace lining bricks in the storage barrel 6 for installation. Finally, the drive motor 71 is turned on to drive the winding drum 72 to rotate, and the winding drum 72 reels the pull rope 73. The pull rope 73 drives the storage barrel 6 to be retracted to the steel outlet to repeatedly participate in the transportation of the furnace lining bricks. The staff can control the retraction and release speed of the pull rope 73 to reduce the situation where the furnace lining bricks in the storage barrel 6 slide quickly from a high place and are damaged and scrapped.

[0037] like Figure 1 As shown, in this embodiment, the retractable assembly 7 also includes a pulley 74, and the pull rope 73 passes through the pulley 74; the coordinated use of the pull rope 73 and the pulley 74 makes the pull rope 73 more stable and smooth when moving, reduces wear and tear, and improves the stability of use.

[0038] like Figure 1 and 3 As shown, in this embodiment, a buffer assembly 8 is also included, and the buffer assembly 8 includes a support plate 81 and a plurality of shock-absorbing springs 82. The support plate 81 is located between the bottom plate 4 and the second chute 3, and the shock-absorbing springs 82 are pre-stressed between the support plate 81 and the bottom plate 4; the storage tube 6 carrying the furnace lining bricks slides onto the support plate 81, and the shock-absorbing springs 82 buffer the impact force exerted on the support plate 81, thereby reducing the impact wear of the support plate 81 on the storage tube 6 and the furnace lining bricks in the storage tube 6.

[0039] like Figure 2 As shown, in this embodiment, a conical plate 22 is fixedly provided at the lower end of the first chute 2; the conical plate 22 makes the storage tube 6 more stable and smooth when passing through the connection between the first chute 2 and the second chute 3, thereby improving the stability of use.

[0040] like Figure 2 As shown, in this embodiment, a limiting slider 23 is fixedly provided on the first chute 2, and a limiting chute 31 is provided in the second chute 3, and the limiting slider 23 is slidably connected to the limiting chute 31; the coordinated use of the limiting slider 23 and the limiting chute 31 makes the connection between the first chute 2 and the second chute 3 more stable and smooth, thereby improving the stability of use.

[0041] like Figure 3 As shown, in this embodiment, an anti-skid layer 42 is provided on the outer side of the bottom plate 4; the anti-skid layer 42 can increase the friction of the bottom plate 4, so that the abutment between the bottom plate 4 and the workbench 5 is more stable and reliable, and will not easily shift to affect the transportation of furnace lining bricks, thereby improving the stability of use.

[0042] Working principle: When the converter lining brick conveying device provided by the present application is in use, a liftable workbench 5 is pre-set up in the converter, and a mounting plate 1 is set at the converter outlet. The staff first abuts the combination of the first chute 2, the second chute 3 and the bottom plate 4 between the mounting plate 1 and the workbench 5, and then puts the lining bricks into the storage barrel 6 from the outlet, and then turns on the drive motor 71 to drive the winding drum 72 to rotate, and the winding drum 72 releases the pull rope 73. Under the action of gravity, the storage barrel 6 passes through the first chute 2 and the second chute 3 in turn and then slides onto the bottom plate 4. The staff on the workbench 5 can pick up the lining bricks in the storage barrel 6 for installation, and finally turns on the drive motor 71 to drive the winding drum 72 to rotate, and the winding drum 72 reels the pull rope 73, and the pull rope 73 drives the storage barrel 6 to be retracted to the outlet to repeatedly participate in the transportation of the lining bricks.

[0043] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A converter lining brick conveying device, characterized in that: It includes a mounting plate, a first chute, a second chute, a bottom plate and a workbench which are arranged in sequence from top to bottom, and also includes a storage tube and a retractable assembly. A mounting rod is fixedly arranged on the first chute, and the mounting rod is connected to the mounting plate through a universal ball head. The second chute is slidably sleeved on the first chute. A connecting frame is fixedly arranged between the bottom plate and the second chute, and the bottom plate is in contact with the workbench. The retractable assembly is used to pull the storage tube to slide in the first chute and pull the storage tube to slide in the second chute.

2. A converter lining brick conveying device according to claim 1, characterized in that: The retractable assembly includes a drive motor, a winding drum and a pull rope. The winding drum is located on the mounting plate. The drive motor drives the winding drum to rotate. One end of the pull rope can be wound around the winding drum, and the other end of the pull rope is connected to the storage tube.

3. A converter lining brick conveying device according to claim 2, characterized in that: The retractable assembly also includes a pulley, and the pull rope passes through the pulley.

4. A converter lining brick conveying device according to claim 1, characterized in that: It also includes a buffer component, which includes a support plate and a plurality of shock-absorbing springs. The support plate is located between the bottom plate and the second chute, and the shock-absorbing springs are pre-stressed between the support plate and the bottom plate.

5. The converter lining brick conveying device according to claim 1, characterized in that: A conical plate is fixedly disposed at the lower end of the first chute.

6. The converter lining brick conveying device according to claim 1, characterized in that: A limiting slide block is fixedly arranged on the first chute, a limiting slide groove is arranged in the second chute, and the limiting slide block is slidably connected with the limiting slide groove.

7. The converter lining brick conveying device according to claim 1, characterized in that: The outer side of the bottom plate is provided with an anti-slip layer.

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