Lever-adjusted sintering machine material surface punching device
By using a lever-adjustable sintering machine material surface punching device, the height of the roller cone is adjusted using the lever principle, which solves the problem of poor material permeability, achieves convenient and efficient punching and energy-saving effects, and improves sintering efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- MCC NORTH (DALIAN) ENG TECH CO LTD
- Filing Date
- 2023-10-17
- Publication Date
- 2026-06-02
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Figure CN117419567B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of metallurgical technology, and in particular to a lever-adjustable sintering machine material surface punching device. Background Technology
[0002] Sintering is a crucial step in the entire steel production process. As the upstream process of blast furnace ironmaking, the quality of sintered ore plays a decisive role in blast furnace ironmaking output, energy consumption, pig iron quality, and blast furnace lifespan. Currently, the industry generally promotes thick-layer sintering. However, when the sintering layer reaches a certain thickness, it leads to problems such as decreased permeability, reduced sintering speed, and over-melting of the lower layer of sinter, resulting in deteriorated physical and chemical properties. Therefore, improving the permeability of the sintering layer has become key to increasing the layer thickness and ensuring the quality of sintered ore.
[0003] In recent years, many sintering machine material surface perforation technologies have emerged, which make the sintering reaction more complete and the combustion more uniform and thorough, but the structure is complex and the operation is inconvenient. Summary of the Invention
[0004] The present invention aims to solve at least one of the technical problems existing in the prior art or related art.
[0005] In view of this, embodiments of this application propose a lever-adjustable sintering machine material surface punching device, comprising:
[0006] A support assembly, the support assembly including a frame and a lever support seat disposed on the frame, the frame forming a passage space;
[0007] An adjustment component, the adjustment component being connected to the support assembly;
[0008] A roller cone assembly includes side columns, a roller cone body, and a roller cone crossbeam. The side columns are disposed on both sides of the roller cone body, and the middle part of the side columns is connected to the lever support seat. The roller cone crossbeam is connected to one end of the side columns and is connected to the adjustment assembly, which is used to adjust the setting height of the roller cone body.
[0009] In one feasible implementation, the frame includes:
[0010] Support beam;
[0011] The column is connected to the support beam and arranged on both sides of the support beam; the lever support seat is set on the column.
[0012] A cantilever beam is connected to the support beam, and the adjustment assembly is disposed on the cantilever beam.
[0013] In one feasible implementation, the regulating component includes:
[0014] A swing support, which is connected to the bracket assembly;
[0015] A lifting mechanism is connected to the support assembly via the swing support, so that the lifting mechanism can swing relative to the support assembly, and the lifting mechanism is connected to the roller cone beam.
[0016] In one feasible implementation, the swing support includes:
[0017] A base body, the base body being connected to the cantilever beam of the frame, and the base body and the cantilever beam having at least two connection points;
[0018] The lifting mechanism is connected to the base via a hinge shaft.
[0019] In one feasible implementation, the lifting mechanism includes:
[0020] A fixed base is connected to the swing support;
[0021] A lead screw, which passes through the fixed base and is connected to the tapered roller beam;
[0022] A handwheel, which is connected to the lead screw;
[0023] A locking element, which is used to lock the lead screw.
[0024] In one feasible implementation, the lever-adjustable sintering machine material surface punching device further includes:
[0025] An adapter is disposed at the end of the lead screw and connected to the tapered roller beam.
[0026] In one feasible implementation, the roller cone comprises:
[0027] A rotating part, which is connected to the side column via a mounted spherical bearing;
[0028] A perforating cone, wherein there are multiple perforating cones, and the multiple perforating cones are evenly arranged on the rotating part.
[0029] In one possible implementation, the adjustment component is arranged at the end of the support assembly along its length.
[0030] The adjustment assembly is located at the top of the support assembly along its height direction.
[0031] In one feasible implementation, the frame is a height-adjustable frame; and / or
[0032] The roller cone assembly further includes a lever tail seat and a lever lug seat. The lever tail seat is disposed on the roller cone crossbeam, and the adjusting assembly is connected to the roller cone crossbeam via the lever tail seat. The lever lug seat is disposed on the side column, and the side column is connected to the lever support seat via the lever lug seat.
[0033] In one feasible implementation, the lever-adjustable sintering machine material surface punching device further includes:
[0034] A counterweight is disposed on the side of the side column away from the roller cone.
[0035] Compared with the prior art, the present invention has at least the following beneficial effects:
[0036] The lever-adjustable sintering machine material surface drilling device provided in this application includes a support assembly, an adjustment assembly, and a roller cone assembly. The support assembly includes a frame and a lever support seat mounted on the frame. The roller cone assembly includes a side column, a roller cone, and a roller cone crossbeam. During use, the material to be sintered is transported by vehicle, which can pass through the passage space formed above the frame. Before the vehicle passes, the height of the roller cone assembly can be adjusted by the adjustment assembly. Specifically, the height of the side column away from the roller cone can be adjusted by the adjustment assembly, and then the height of the roller cone can be adjusted by the lever support seat on the support assembly using the lever principle. This allows the roller cone to drill holes in the material to be sintered on the vehicle. Then, the vehicle is controlled to pass through the support assembly. In this case, the roller cone becomes a passive roller, and the rotation of the roller cone allows the cone to alternately drill holes in the material surface. The lever-adjustable sintering machine material surface drilling device provided in this application has a simple structure and facilitates control of the drilling depth. At the same time, it uses the lever principle to control the height of the roller cone, indirectly controlling the drilling depth, making it more convenient and energy-efficient to use. Attached Figure Description
[0037] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:
[0038] Figure 1 A schematic structural diagram of an angle of a lever-adjustable sintering machine material surface punching device according to an embodiment of this application;
[0039] Figure 2 A schematic structural diagram of the lever-adjustable sintering machine material surface punching device according to an embodiment of this application from another angle;
[0040] Figure 3A schematic structural diagram of an angle of the support assembly of a lever-adjustable sintering machine material surface perforation device according to an embodiment of this application;
[0041] Figure 4 A schematic structural diagram of the support assembly of a lever-adjustable sintering machine material surface perforation device according to an embodiment of this application from another angle;
[0042] Figure 5 A schematic structural diagram of the roller cone assembly of a lever-adjustable sintering machine material surface perforation device according to an embodiment of this application;
[0043] Figure 6 A schematic structural diagram of the roller cone assembly of a lever-adjustable sintering machine material surface perforation device according to an embodiment of this application, taken from another angle.
[0044] in, Figure 1 The correspondence between the reference numerals and component names in the attached drawings is as follows:
[0045] 200 vehicles, 110 support assemblies, 120 adjustment assemblies, and 130 roller cone assemblies;
[0046] 111 Support beam, 112 Column, 113 Cantilever beam, 114 Lever support seat, 121 Swing support, 122 Lifting mechanism, 131 Side column, 132 Roller cone, 133 Roller cone beam, 134 Lever tail seat, 135 Lever ear seat;
[0047] 1211 Base, 1212 Hinge shaft, 1221 Fixed base, 1222 Lead screw, 1223 Handwheel, 1224 Adapter, 1321 Rotating part, 1322 Drilled cone, 1323 Sealed spherical bearing. Detailed Implementation
[0048] To better understand the above technical solutions, the technical solutions of the embodiments of this application will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the embodiments of this application and the specific features in the embodiments are detailed descriptions of the technical solutions of the embodiments of this application, rather than limitations on the technical solutions of this application. In the absence of conflict, the embodiments of this application and the technical features in the embodiments can be combined with each other.
[0049] like Figures 1 to 6As shown in the embodiment of this application, a lever-adjustable sintering machine material surface punching device is proposed, comprising: a support assembly 110, which includes a frame and a lever support seat 114 disposed on the frame, the frame forming a passage space; an adjustment assembly 120, which is connected to the support assembly 110; and a roller cone assembly 130, which includes side columns 131, a roller cone 132, and a roller cone crossbeam 133, the side columns 131 being disposed on both sides of the roller cone 132, the middle part of the side columns 131 being connected to the lever support seat 114, the roller cone crossbeam 133 being connected to one end of the side columns 131, and the roller cone crossbeam 133 being connected to the adjustment assembly 120, the adjustment assembly 120 being used to adjust the setting height of the roller cone 132.
[0050] The lever-adjustable sintering machine material surface punching device provided in this application embodiment includes a support assembly 110, an adjustment assembly 120, and a roller cone assembly 130. The support assembly 110 includes a frame and a lever support seat 114 mounted on the frame. The roller cone assembly 130 includes a side column 131, a roller cone body 132, and a roller cone crossbeam 133. During use, the material to be sintered is transported by a vehicle 200. The vehicle 200 can pass through the passage space formed above the frame. Before the vehicle 200 passes, the adjustment assembly 120 can be used to adjust the material surface punching device. The height of the roller cone assembly 130 is adjusted by adjusting the height of the side column 131 away from the roller cone 132 via the adjusting assembly 120. Then, the height of the roller cone 132 is adjusted via the lever support seat 114 on the support assembly 110 using the lever principle. This allows the roller cone 132 to punch holes in the material to be sintered on the vehicle 200. The vehicle 200 is then controlled to pass through the support assembly 110. In this case, the roller cone 132 becomes a passive roller, and its rotation allows it to alternately punch holes in the material surface. The lever-adjustable sintering machine material surface punching device provided in this embodiment has a simple structure and facilitates control of the punching depth. Furthermore, by utilizing the lever principle to control the height of the roller cone 132, the punching depth is indirectly controlled, making it more convenient and energy-efficient.
[0051] like Figure 3 and Figure 4 As shown, in one feasible embodiment, the frame includes: a support beam 111; a column 112 connected to the support beam 111 and arranged on both sides of the support beam 111, with a lever support seat 114 disposed on the column 112; and a cantilever beam 113 connected to the support beam 111, with an adjustment assembly 120 disposed on the cantilever beam 113.
[0052] In this technical solution, the structural components of the frame are further provided. The frame may include a support beam 111, a column 112, and a cantilever beam 113. The column 112 is connected to the beam, which can make the frame form a door or a near-door shape, so that the vehicle 200 can pass through the bottom of the frame. The cantilever beam 113 provides an installation position for the adjustment component 120, which facilitates the establishment of the connection between the adjustment component 120 and the roller cone beam 133, and thus facilitates the adjustment of the height of the roller cone 132 by the adjustment component 120.
[0053] like Figure 2 As shown, in one feasible embodiment, the adjustment assembly 120 includes: a swing support 121 connected to the support assembly 110; a lifting mechanism 122 connected to the support assembly 110 via the swing support 121 so that the lifting mechanism 122 can swing relative to the support assembly 110; the lifting mechanism 122 is connected to the roller cone beam 133.
[0054] In this technical solution, the structural composition of the adjustment component 120 is further provided. The adjustment component 120 may include a swing support and a lifting mechanism 122. The lifting mechanism 122 is connected to the support component 110 through the swing support 121. With this configuration, the lifting mechanism 122 can drive the roller cone beam 133 to rise or fall, and then drive the roller cone 132 to rise or fall through the lever principle. During this process, the lifting mechanism 122 can swing, making the position adjustment of the roller cone 132 more convenient and faster.
[0055] like Figure 2 As shown, in one feasible embodiment, the swing support 121 includes: a seat body 1211, which is connected to the cantilever beam 113 of the frame, and the seat body 1211 and the cantilever beam 113 have at least two connection positions; and a hinge shaft 1212, through which the lifting mechanism 122 is connected to the seat body 1211.
[0056] In this technical solution, the structural composition of the swing support 121 is further provided. The swing support 121 may include a seat body 1211 and a hinge shaft 1212. The arrangement of the seat body 1211 makes the connection between the swing support 121 and the support assembly 110 more reliable. The seat body 1211 and the cantilever beam 113 have at least two connection positions, which further improves the reliability of the swing support 121. The lifting mechanism 122 is then connected to the hinge shaft 1212 to realize the swing of the lifting mechanism 122 relative to the support assembly 110.
[0057] like Figure 2As shown, in one feasible embodiment, the lifting mechanism 122 includes: a fixed seat 1221 connected to a swing support; a lead screw 1222 passing through the fixed seat 1221 and connected to a roller cone beam 133; a handwheel 1223 connected to the lead screw 1222; and a locking member for locking the lead screw 1222.
[0058] This technical solution further provides the structural composition of the lifting mechanism 122. The lifting mechanism 122 may include a fixed base 1221, a lead screw 1222, a handwheel 1223, and a locking element. The fixed base 1221 can be connected to the hinge shaft 1212, allowing the lifting mechanism 122 to rotate relative to the support assembly 110. The handwheel 1223 is connected to the lead screw 1222. Adjusting the position of the lead screw 1222 by the handwheel 1223 adjusts the effective height of the roller cone beam 133, thereby adjusting the effective height of the roller cone 132 through the lever principle. The locking element can lock the movement of the lead screw 1222, preventing unexpected height movement of the roller cone 132 and making the lever-adjustable sintering machine material surface punching device safer to use.
[0059] In one feasible implementation, the lever-adjustable sintering machine material surface punching device further includes: an adapter 1224, which is arranged at the end of the lead screw 1222 and connected to the roller cone beam 133.
[0060] In this technical solution, the lever-adjustable sintering machine material surface punching device also includes: an adapter 1224, and a lead screw 1222 is connected to the roller cone beam 133 through the adapter 1224, so that the lead screw 1222 and the roller cone beam 133 have more degrees of freedom, making the use of the lever-adjustable sintering machine material surface punching device more convenient.
[0061] like Figure 5 and Figure 6 As shown, in one feasible embodiment, the roller cone 132 includes: a rotating part 1321, which is connected to the side column 131 via a seated spherical bearing 1323; and a perforated cone 1322, which is a plurality of cones, which are evenly arranged on the rotating part 1321.
[0062] This technical solution further provides the structural composition of the roller cone 132, which may include a rotating part 1321, a seated spherical bearing 1323, and a punching cone 1322. During use, the rotating part 1321 can rotate relative to the side column 131, and when the punching cone 1322 comes into contact with the material, it can be inserted into the material to complete the punching. By setting multiple punching cones 1322, the punching can be made more uniform.
[0063] In one possible implementation, the adjusting component 120 is arranged at the end of the support assembly 110 along the length direction of the support assembly 110; and at the top of the support along the height direction of the support assembly 110.
[0064] In this technical solution, the arrangement position of the adjustment component 120 is further provided, that is, along the length direction of the support component 110, the adjustment component 120 is arranged at the end of the support component 110; along the height direction of the support component 110, the adjustment component 120 is arranged at the top of the support. This arrangement makes the configuration of the lever-adjustable sintering machine material surface drilling device more balanced, and makes the use of the lever-adjustable sintering machine material surface drilling device safer.
[0065] In one feasible implementation, the frame is a height-adjustable frame. This configuration allows the frame to have a certain lifting capacity, making it easier to adjust the actual height of the roller cone 132, and also facilitating the storage of the lever-adjustable sintering machine material surface punching device, especially making it easier for large vehicles 200 to pass through the lever-adjustable sintering machine material surface punching device.
[0066] In one feasible embodiment, the roller cone assembly 130 further includes a lever tail seat 134 and a lever ear seat 135. The lever tail seat 134 is disposed on the roller cone crossbeam 133, and the adjusting assembly 120 is connected to the roller cone crossbeam 133 through the lever tail seat 134. The lever ear seat 135 is disposed on the side column 131, and the side column 131 is connected to the lever support seat 114 through the lever ear seat 135. This arrangement makes the connection between the adjusting assembly 120 and the roller cone crossbeam 133 and the connection between the side column 131 and the lever support seat 114 more reliable.
[0067] In one feasible implementation, the lever-adjustable sintering machine material surface punching device further includes: a counterweight block, which is disposed on the side of the side column 131 away from the roller cone 132.
[0068] In this technical solution, the lever-adjustable sintering machine material surface punching device also includes a counterweight. The counterweight facilitates the lifting and lowering of the roller cone 132 by adjusting the component 120.
[0069] Example
[0070] like Figure 1 and Figure 2 As shown, a lever-adjustable sintering machine material surface punching device of the present invention includes a lifting mechanism 122, a swing support 121, a support assembly 110, and a roller cone assembly 130.
[0071] like Figure 3 and Figure 4As shown, the structure of the support assembly 110 in this invention includes a column 112, a support beam 111, a lever support seat 114, and a cantilever beam 113.
[0072] like Figure 5 and Figure 6 As shown, the roller cone assembly 130 of the present invention includes a lever tail seat 134, a roller cone crossbeam 133, a side column 131, a lever lug seat 135, a seated spherical bearing 1323, and a roller cone body 132.
[0073] The lifting mechanism 122 is equipped with a handwheel 1223 and has a self-locking function. It is fixed via a trunnion type and is hinged to the swing support 121 through the trunnion, allowing it to rotate freely around the hinge point. The swing support 121 is fixedly connected to the cantilever beam 113 of the support assembly 110. The cantilever beam 113 is fixed to the middle of the support crossbeam 111. The column 112 and the support crossbeam 111 form a portal frame through which the trolley can pass. The lever support seat 114 is fixed to the inner side of the column 112. The Y-shaped joint of the lifting mechanism 122 push rod is hinged to the lever tail seat 134 of the roller cone assembly 130. The lever tail seat 134 is fixed on the roller cone crossbeam 133. The roller cone crossbeam 133 is bolted to the side column 131. The side column 131 is provided with a lever ear seat 135. The lever ear seat 135 is hinged to the lever support seat 114 of the bracket assembly 110. The roller cone 132 is connected to the side column 131 through a seated spherical bearing 1323 and can rotate freely.
[0074] Rotating the handwheel 1223 of the lifting mechanism 122 extends the lifting push rod, which pushes the roller cone assembly 130 to rotate around the lever support seat 114 of the bracket assembly 110. At this time, the lifting mechanism 122 also rotates around the hinge point of the swing support 121, thereby realizing the height adjustment of the roller cone assembly 130. When the roller cone 132 contacts the material layer on the trolley, it will be pushed by the material. As the trolley moves, the roller cone 132 becomes a passive roller. The rotation of the roller cone 132 enables the cone to alternately drill holes on the material surface. The drilling depth can also be adjusted by using the handwheel 1223 to drive the lifting mechanism. The self-locking of the lifting mechanism can maintain the position of the roller cone and stabilize the drilling depth, thereby realizing that the roller cone 132 can continuously and evenly drill holes on the material surface as the trolley moves.
[0075] In this invention, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "install," "connect," "link," and "fix" should be interpreted broadly. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "link" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0076] In the description of this invention, it should be understood that the terms "upper," "lower," "left," "right," "front," "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or unit referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0077] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0078] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.
Claims
1. A lever-adjustable sintering machine material surface punching device, characterized in that, include: A support assembly, the support assembly including a frame and a lever support seat disposed on the frame, the frame forming a passage space; An adjustment component, the adjustment component being connected to the support assembly; A roller cone assembly includes side columns, a roller cone body, and a roller cone crossbeam. The side columns are disposed on both sides of the roller cone body, and the middle part of the side columns is connected to the lever support seat. The roller cone crossbeam is connected to one end of the side columns and is connected to the adjustment assembly, which is used to adjust the setting height of the roller cone body. The frame includes: Support beam; The column is connected to the support beam and arranged on both sides of the support beam; the lever support seat is set on the column. A cantilever beam, the cantilever beam being connected to the support crossbeam, and the adjustment assembly being disposed on the cantilever beam; The adjustment component includes: A swing support, which is connected to the bracket assembly; A lifting mechanism is connected to the support assembly via the swing support, so that the lifting mechanism can swing relative to the support assembly, and the lifting mechanism is connected to the roller cone beam; The swing support includes: A base body, the base body being connected to the cantilever beam of the frame, and the base body and the cantilever beam having at least two connection points; A hinge shaft is provided, through which the lifting mechanism is connected to the base; The lifting mechanism includes: A fixed base is connected to the swing support; A lead screw, which passes through the fixed base and is connected to the tapered roller beam; A handwheel, which is connected to the lead screw; A locking element, the locking element being used to lock the lead screw; The roller cone includes: A rotating part, which is connected to the side column via a mounted spherical bearing; A perforating cone, wherein there are multiple perforating cones, and the multiple perforating cones are evenly arranged on the rotating part.
2. The lever-adjustable sintering machine material surface punching device according to claim 1, characterized in that, Also includes: An adapter is disposed at the end of the lead screw and connected to the tapered roller beam.
3. The lever-adjustable sintering machine material surface perforation device according to claim 1 or 2, characterized in that, Along the length of the support assembly, the adjustment component is arranged at the end of the support assembly; The adjustment assembly is located at the top of the support assembly along its height direction.
4. The lever-adjustable sintering machine material surface punching device according to claim 1 or 2, characterized in that, The frame is a height-adjustable frame; and / or The roller cone assembly further includes a lever tail seat and a lever ear seat. The lever tail seat is disposed on the roller cone crossbeam, and the adjusting assembly is connected to the roller cone crossbeam through the lever tail seat. The lever ear seat is disposed on the side column, and the side column is connected to the lever support seat through the lever ear seat.
5. The lever-adjustable sintering machine material surface punching device according to claim 1 or 2, characterized in that, Also includes: A counterweight is disposed on the side of the side column away from the roller cone.