Split sintering trolley upper breast board

Abstract

The utility model relates to the technical field of sintering pallets, and discloses a split type sintering pallet upper breast board which comprises an upper breast board body, a protection board and a lower breast board, the protection board is arranged on one side of the upper breast board body, the lower breast board is arranged at the bottom of the upper breast board body, a plurality of sets of installation grooves are formed in the side wall of the upper breast board body, and the lower breast board is arranged in the installation grooves. A connecting groove is formed between inner cavities of the mounting grooves, a fixing groove is formed in one side wall of the inner cavity of each mounting groove, a movable plate is slidably connected to the inner cavity of each connecting groove, a limiting rod corresponding to the corresponding mounting groove is fixedly connected to the top of each movable plate, and a movable block is slidably connected to the bottom of each movable plate; a mounting frame is fixedly connected to the middle of the side wall of the upper breast board main body, and a rotating shaft is rotationally connected to an inner cavity of the mounting frame; according to the scheme, the operation is simple, the protection plate is convenient to disassemble, the upper breast board main body and the lower breast board are convenient to disassemble and assemble, and the use is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of sintering trolleys, in particular to a split-type upper railing of a sintering trolley. Background Art

[0002] The sintering trolley is an important equipment in the iron and steel metallurgical industry. Its main function is to send the mixed sintered ore, coke powder and fuel to the sintering machine for sintering. It is usually composed of a car body, a frame, a transmission device, a steering device, a braking device and other parts. During the use of the sintering trolley, a guardrail is needed to protect the items to prevent them from falling from the sintering trolley. The guardrail is divided into upper and lower guardrails. The lower guardrail is connected to the car body, and the upper guardrail is connected to the lower guardrail.

[0003] The utility model patent with patent application publication number 201820385817.9 discloses a new type of upper guardrail of a sintering machine trolley, including a base plate, a rib plate arranged on the outer side of the base plate, and a grid arranged on the inner side of the base plate, wherein the grid, the base plate and the rib plate are an integral structure formed by casting; the grid includes a plurality of rows of grids arranged in rows, each row of grids is penetrated by a transversely arranged reinforcing rib, and the penetration method of each reinforcing rib is: the reinforcing rib sequentially passes through the partition plates between adjacent grids to connect the plurality of partition plates, and the contact position between the reinforcing rib and each partition plate is fixed by welding; a refractory casting layer is also provided in each grid, and the reinforcing rib is located inside the refractory casting layer. The design of the integral structure of the grid, the base plate and the rib plate, and the refractory casting layer provided in the grid effectively avoid deformation, cracking, etc. of the upper guardrail due to the high temperature environment, thereby ensuring the sealing effect.

[0004] However, the above device still has shortcomings in actual use. The most obvious one is that the integrated structural design of the grid, base plate and rib plate plays the role of a protective plate, and the protective plate is usually fixed directly to the upper guardrail by bolts. When the protective plate needs to be repaired or replaced, the operation is complicated and it is inconvenient to disassemble the protective plate. For this reason, we propose a split upper guardrail of the sintering trolley. Utility Model Content

[0005] The utility model aims to provide a split type sintering trolley upper guardrail to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0007] The invention relates to an upper guardrail of a split sintering trolley, comprising: an upper guardrail body, a guard plate and a lower guardrail, the guard plate is arranged on one side of the upper guardrail body, the lower guardrail is arranged on the bottom of the upper guardrail body, the side wall of the upper guardrail body is provided with multiple groups of mounting grooves, a connecting groove is arranged between the inner cavities of the mounting grooves, a fixing groove is arranged on one side wall of the inner cavity of the mounting grooves, the inner cavity of the connecting grooves is slidably connected with a movable plate, the top of the movable plate is fixedly connected with a limit rod corresponding to the mounting groove, the bottom of the movable plate is slidably connected with a movable block, the middle of the side wall of the upper guardrail body is fixedly connected with a mounting frame, the inner cavity of the mounting frame is rotatably connected with a rotating shaft, the mounting frame is provided with a driving component for driving the rotating shaft to rotate, one end of the rotating shaft extends to the inner cavity of the mounting groove, and is fixedly connected with a turntable, the side wall of the turntable is fixedly connected with a connecting rod at an eccentric position, and the connecting rod is rotatably connected with the movable block;

[0008] The side wall of the protective plate is fixedly connected with a fixing plate corresponding to the fixing groove, and the lower guardrail is provided with a positioning component for fixing the upper guardrail body.

[0009] As a preferred technical solution of the present application, the drive assembly includes a worm wheel and a worm, the worm wheel is fixedly connected to the outer side wall of the rotating shaft, and the worm is rotatably connected between the inner side walls of the mounting frame and meshed with the worm wheel.

[0010] As a preferred technical solution of the present application, a through hole is provided on the fixing plate, and the limiting rod is located in the inner cavity of the through hole.

[0011] As a preferred technical solution of the present application, the positioning assembly includes a limit plate, a side wall of the lower railing is provided with a movable plate for supporting the limit plate, a positioning groove is opened on the top of the lower railing, and a movable part for driving the movable plate to move is provided on the lower railing.

[0012] As a preferred technical solution of the present application, the moving part includes a screw rod, and the side wall of the lower railing plate is provided with a threaded hole for threaded connection of the screw rod, and the screw rod is rotatably connected to the side wall of the moving plate.

[0013] As a preferred technical solution of the present application, a mounting plate is fixedly connected to the bottom of the upper railing body, and the side walls of the mounting plate and the inner walls of the positioning groove are provided with limiting grooves matching the limiting plates, and the limiting plate is slidably connected to the inner cavity of the limiting groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] In the scheme of this application:

[0016] 1. A fixed plate is arranged on the protective plate, and the fixed plate is limited in the fixed groove by the movable plate and the limiting rod. The driving assembly drives the rotating shaft to rotate, and the rotating shaft drives the turntable and the connecting rod to rotate. The connecting rod drives the movable plate to slide longitudinally in the connecting groove through the movable block, and drives the limiting rod to move, so that the limiting rod moves out of the through hole on the fixed plate, so that the fixed plate loses its limit, and the fixed plate is moved out of the fixed groove through the protective plate to achieve disassembly. The operation is simple and the protective plate is easy to disassemble.

[0017] 2. Support the main body of the upper railing by setting a mounting plate. By turning the screw, the screw rotates and moves in the threaded hole, and drives the movable plate and the limit plate to move horizontally in the opposite direction. The mounting plate is limited in the positioning groove by the limit plate and the limit groove, thereby realizing the fixation of the main body of the upper railing and the lower railing, which is convenient for the disassembly and assembly of the main body of the upper railing and the lower railing, and is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0019] In the attached picture:

[0020] Figure 1 A three-dimensional diagram of an upper railing of a split sintering trolley provided in this application;

[0021] Figure 2 A disassembled structural diagram of an upper guardrail of a split sintering trolley provided in this application;

[0022] Figure 3 A main structural diagram of an upper guardrail of a split sintering trolley provided in this application;

[0023] Figure 4 A structural diagram of a movable plate on the upper guardrail of a split sintering trolley provided in this application;

[0024] Figure 5 A partial structural diagram of an upper guardrail of a split sintering trolley provided in this application.

[0025] In the figure: 100, upper guardrail body; 110, mounting plate; 120, mounting groove; 121, connecting groove; 122, fixed groove; 130, movable plate; 131, limiting rod; 132, movable block; 140, mounting frame; 141, rotating shaft; 142, worm gear; 143, worm; 150, turntable; 151, connecting rod; 160, protective plate; 161, fixed plate; 200, lower guardrail; 210, positioning groove; 220, threaded hole; 230, screw; 240, movable plate; 250, limiting plate. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 , a split-type sintering trolley upper guardrail comprises: an upper guardrail body 100, a protective plate 160 and a lower guardrail 200, the protective plate 160 is arranged on one side of the upper guardrail body 100, and the lower guardrail 200 is arranged at the bottom of the upper guardrail body 100, and the side wall of the upper guardrail body 100 is provided with multiple groups of mounting grooves 120, the mounting grooves 120 and the connecting grooves 121 are used to support the movable plate 130, and a connecting groove 121 is provided between the inner cavity of the mounting groove 120, and a fixing groove 122 is provided on one side wall of the inner cavity of the mounting groove 120, and the inner cavity of the connecting groove 121 is slidably connected with the movable plate 130, and the movable plate 130 is used to drive the limiting rod 131 to move, and the top of the movable plate 130 is fixedly connected with the limiting rod 131 corresponding to the mounting groove 120, and the limiting rod 131 is used to limit the fixed plate 161, and the bottom of the movable plate 130 is slidably connected with a movable block 132, and the movable block 132 is used to drive the movable plate 130 0 longitudinal movement, a mounting frame 140 is fixedly connected to the middle of the side wall of the upper railing body 100, and the mounting frame 140 is used to support the rotating shaft 141. The inner cavity of the mounting frame 140 is rotatably connected with the rotating shaft 141, and the rotating shaft 141 drives the turntable 150 and the connecting rod 151 to rotate. A driving component for driving the rotating shaft 141 to rotate is provided on the mounting frame 140. One end of the rotating shaft 141 extends to the inner cavity of the mounting groove 120 and is fixedly connected with the turntable 150. A connecting rod 151 is fixedly connected at the eccentric part of the side wall of the turntable 150. The connecting rod 151 drives the movable plate 130 to move longitudinally through the movable block 132, and the connecting rod 151 is rotatably connected to the movable block 132; a fixed plate 161 corresponding to the fixed groove 122 is fixedly connected to the side wall of the protective plate 160, and the fixed plate 161 is used to support and fix the protective plate 160, and a positioning component for fixing the upper railing body 100 is provided on the supporting lower railing 200.

[0028] See also Figure 2 The driving assembly includes a worm wheel 142 and a worm 143. The worm wheel 142 is fixedly connected to the outer wall of the rotating shaft 141. The worm 143 is rotatably connected between the inner walls of the mounting frame 140 and meshed with the worm wheel 142. The worm wheel 142 is driven to rotate by the worm 143, and the worm wheel 142 drives the rotating shaft 141 to rotate.

[0029] See also Figure 5A through hole is opened on the fixing plate 161, and the limiting rod 131 is located in the inner cavity of the through hole.

[0030] See also Figure 1 , Figure 2 and Figure 5 The positioning assembly includes a limit plate 250. A movable plate 240 for supporting the limit plate 250 is provided on one side wall of the lower railing 200. A positioning groove 210 is provided on the top of the lower railing 200. A moving part for driving the movable plate 240 to move is provided on the lower railing 200. The limit plate 250 is moved by the moving part, and the mounting plate 110 is limited by the limit plate 250.

[0031] See also Figure 1 , Figure 2 and Figure 5 The moving part includes a screw 230. The side wall of the lower railing 200 is provided with a threaded hole 220 for threadedly connecting the screw 230. The screw 230 is rotatably connected to the side wall of the moving plate 240. The screw 230 rotates and moves in the threaded hole 220, and drives the moving plate 240 and the limiting plate 250 to move in the reverse direction.

[0032] See also Figure 1 , Figure 2 and Figure 5 The bottom of the upper railing body 100 is fixedly connected with a mounting plate 110, and the side walls of the mounting plate 110 and the inner walls of the positioning groove 210 are provided with limiting grooves matching the limiting plate 250. The limiting plate 250 is slidably connected to the inner cavity of the limiting groove. The limiting plate 250 passes through the limiting groove to fix the mounting plate 110 in the positioning groove 210.

[0033] Specifically, when the device is in use, the worm 143 is driven to rotate, and the worm 143 drives the worm wheel 142 and the rotating shaft 141 to rotate on the mounting frame 140, and the rotating shaft 141 drives the turntable 150 and the connecting rod 151 to rotate. The connecting rod 151 can drive the movable block 132 and the movable plate 130 to slide longitudinally in the connecting groove 121 when rotating, and drives the limiting rod 131 to move through the movable plate 130, and makes the limiting rod 131 move out of the through hole on the fixed plate 161, so that the fixed plate 161 loses the limit, and moves the fixed plate 161 out of the fixed groove 122 through the protective plate 160, and then drives the screw 230 to rotate in the threaded hole 220 through the external rotating plate. At this time, the threaded hole 220 can drive the movable plate 240 and the limiting plate 250 to move horizontally, and make the limiting plate 250 move out of the limiting groove, so that the mounting plate 110 loses the limit, and the upper railing body 100 is separated from the lower railing 200, and the use is completed.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A split sintering trolley upper railing, comprising: An upper guardrail body (100), a protective plate (160) and a lower guardrail (200), wherein the protective plate (160) is arranged on one side of the upper guardrail body (100), and the lower guardrail (200) is arranged on the bottom of the upper guardrail body (100), characterized in that: The side wall of the upper railing body (100) is provided with a plurality of mounting grooves (120), the inner cavities of the mounting grooves (120) are provided with connecting grooves (121), the inner cavities of the mounting grooves (120) are provided with fixing grooves (122), the inner cavities of the connecting grooves (121) are slidably connected with a movable plate (130), the top of the movable plate (130) is fixedly connected with a limiting rod (131) corresponding to the mounting groove (120), the bottom of the movable plate (130) is slidably connected with a movable block (132), and the upper railing A mounting frame (140) is fixedly connected to the middle of the side wall of the main body (100); a rotating shaft (141) is rotatably connected to the inner cavity of the mounting frame (140); a driving assembly for driving the rotating shaft (141) to rotate is arranged on the mounting frame (140); one end of the rotating shaft (141) extends to the inner cavity of the mounting groove (120) and is fixedly connected to a rotating disk (150); a connecting rod (151) is fixedly connected to the eccentric portion of the side wall of the rotating disk (150); and the connecting rod (151) is rotatably connected to the movable block (132); A fixing plate (161) corresponding to the fixing groove (122) is fixedly connected to the side wall of the protective plate (160), and a positioning component for fixing the upper railing body (100) is provided on the lower railing (200).

2. The split sintering trolley upper guardrail according to claim 1 is characterized in that: The driving assembly comprises a worm wheel (142) and a worm (143), wherein the worm wheel (142) is fixedly connected to the outer side wall of the rotating shaft (141), and the worm (143) is rotatably connected between the inner side walls of the mounting frame (140) and meshed with the worm wheel (142).

3. The split sintering trolley upper guardrail according to claim 1 is characterized in that: The fixing plate (161) is provided with a through hole, and the limiting rod (131) is located in the inner cavity of the through hole.

4. The split sintering trolley upper guardrail according to claim 1 is characterized in that: The positioning assembly comprises a limiting plate (250), a side wall of the lower railing (200) is provided with a movable plate (240) for supporting the limiting plate (250), a top of the lower railing (200) is provided with a positioning groove (210), and a movable part for driving the movable plate (240) to move is provided on the lower railing (200).

5. The split sintering trolley upper guardrail according to claim 4 is characterized in that: The moving member comprises a screw rod (230), a threaded hole (220) for threadedly connecting the screw rod (230) is provided on the side wall of the lower railing (200), and the screw rod (230) is rotatably connected to the side wall of the moving plate (240).

6. The split sintering trolley upper guardrail according to claim 5, characterized in that: The bottom of the upper railing body (100) is fixedly connected to a mounting plate (110), and the side wall of the mounting plate (110) and the inner wall of the positioning groove (210) are provided with a limiting groove matching the limiting plate (250), and the limiting plate (250) is slidably connected to the inner cavity of the limiting groove.

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