Iron casting machine head beating device and iron making system
By designing a cast iron machine head striker including a bracket, an active shaft, a drive source, a support shaft and a pendulum, the problem of uncontrolled knocking frequency is solved, and the effect of stable operation and reduced iron gravel is achieved.
Patent Information
- Application Number
- CN202420558135.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-03-21
AI Technical Summary
In blast furnace ironmaking process, the tapping frequency of the head striker of the cast iron machine is not controlled, resulting in the knocking effect not meeting the requirements, and some iron blocks fail to fall off to the head iron silo in time, resulting in an increase in the amount of iron.
A cast iron machine head striker is designed, including a bracket, a driving shaft, a driving source, a support shaft and a pendulum. The plunger is pulled by the lever on the driving shaft, so that it swings periodically, thereby knocking the steel mold that the cast iron machine rotates to the head position, causing the iron block to fall off to the head iron cartridge.
The stable operation of the head striker of the cast iron machine is achieved, the production requirements are met, the amount of iron is reduced, and the iron block is ensured to fall off to the head iron silo in time.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of blast furnace ironmaking production, in particular to a cast iron machine head beater and an ironmaking system. Background Art
[0002] In the blast furnace ironmaking process, the beater on the head of the cast iron machine is driven by a vibration motor and suspended on the head of the machine with a steel wire rope. When working, the vibration motor drives the beater to beat the steel mold whose chain belt rotates to the head position, and the iron blocks in the steel mold fall into the iron bin. At present, because the cast iron machine used has six steel molds and six iron blocks on a single steel mold, the frequency of the beater is not controlled during work, and the beating effect does not meet the requirements. Some iron blocks fail to fall off to the head iron bin in time. They can only be collected in the raw iron bin through the raw iron chute, resulting in an increase in the amount of raw iron. Utility Model Content
[0003] In view of this, the purpose of the present invention is to provide a cast iron machine head beater and an ironmaking system to solve the problems pointed out in the above background technology.
[0004] In order to achieve the above utility model purpose, the technical solution adopted is as follows:
[0005] A cast iron machine head beater, comprising:
[0006] A bracket, the bracket is used for bearing;
[0007] A driving shaft, the driving shaft is rotatably connected to the bracket, and a plurality of shifting blocks are arranged at intervals on the circumferential surface of the driving shaft;
[0008] A driving source, wherein the driving source is disposed on the bracket, and an output end of the driving source is coaxially connected to the driving shaft;
[0009] A support shaft, the support shaft is connected to the bracket and is parallel to the driving shaft, and the support shaft is located below the driving shaft;
[0010] The pendulum is provided with a plurality of pendulums, the middle positions of the plurality of pendulums are rotatably connected to the support shaft, and the plurality of pendulums respectively correspond to a shift block. When the driving source drives the active shaft to rotate, the shift block shifts the corresponding pendulum to swing periodically around the support shaft.
[0011] As a further improvement of the present invention, the bracket includes two support columns arranged at intervals, both of which are arranged vertically, the two ends of the active shaft are respectively rotatably connected to the two support columns and are horizontal, and the two ends of the support shaft are respectively connected to the two support columns.
[0012] As a further improvement of the utility model, bearing seats are provided on the two support columns, and the two ends of the driving shaft are rotatably connected to the two bearing seats through bearings.
[0013] As a further improvement of the present invention, a mounting seat is provided on any of the support columns, and the driving source is provided on the mounting seat.
[0014] As a further improvement of the present invention, the pendulum includes a hammer head and a hammer handle, the middle portion of the hammer handle is rotatably connected to the support shaft, and the hammer head is connected to one end of the hammer handle away from the driving shaft.
[0015] As a further improvement of the present invention, four shifting blocks are provided, and the four shifting blocks are distributed around the circumference of the driving shaft at an angle of 90 degrees.
[0016] As a further improvement of the present invention, the shift block is a plate-shaped structure vertically connected to the circumferential surface of the driving shaft.
[0017] As a further improvement of the present invention, an ironmaking system comprises the cast iron machine head beater as described in any one of the above items.
[0018] The beneficial effects of the utility model are as follows: the utility model has a simple structure and is easy to use, can meet the production requirements of the cast iron machine, reduces the amount of raw iron, the four shifting blocks are welded at a 90° angle, and operate smoothly. The shifting blocks on the active shaft drive the pendulum to move, thereby striking the steel mold of the cast iron machine that is rotated to the head position, so that the iron blocks on the steel mold fall off into the iron bin of the head. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0020] Figure 1 This is a schematic diagram of the structure of the head beater of the cast iron machine of the utility model;
[0021] Figure 2 This is a schematic diagram of the structure of the support column in Example 2 of the utility model.
[0022] In the figure: 1, bracket, 2, driving shaft, 3, shift block, 4, driving source, 5, supporting shaft, 6, pendulum, 7, supporting column, 8, mounting seat, 9, hammer head, 10, hammer handle, 11, diagonal support plate. DETAILED DESCRIPTION
[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0024] In order to enable those skilled in the art to better understand the solution of the present application, 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 only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0025] Example 1
[0026] like Figure 1 As shown, a cast iron machine head beater comprises:
[0027] A support 1, wherein the support 1 is used for bearing;
[0028] A driving shaft 2, the driving shaft 2 is rotatably connected to the bracket 1, and a plurality of shifting blocks 3 are arranged at intervals on the circumferential surface of the driving shaft 2;
[0029] The driving source 4 is disposed on the bracket 1 , and the output end of the driving source 4 is coaxially connected to the driving shaft 2 ; in this embodiment, the driving source 4 is a motor.
[0030] A support shaft 5, wherein the support shaft 5 is connected to the bracket 1 and is parallel to the driving shaft 2, and the support shaft 5 is located below the driving shaft 2;
[0031] The pendulum 6 is provided in plurality, and the middle positions of the plurality of pendulums 6 are all rotatably connected to the support shaft 5, and the plurality of pendulums 6 respectively correspond to one of the shifting blocks 3. When the driving source 4 drives the active shaft 2 to rotate, the shifting block 3 shifts the corresponding pendulum 6 to swing periodically around the support shaft 5.
[0032] The bracket 1 includes two support columns 7 arranged at intervals, and the two support columns 7 are both arranged vertically. The two ends of the driving shaft 2 are respectively rotatably connected to the two support columns 7 and are in the horizontal position, and the two ends of the support shaft 5 are respectively connected to the two support columns 7.
[0033] The two support columns 7 are both provided with bearing seats, and the two ends of the driving shaft 2 are rotatably connected to the two bearing seats through bearings.
[0034] A mounting seat 8 is disposed on any of the support columns 7 , and the driving source 4 is disposed on the mounting seat 8 .
[0035] The pendulum 6 includes a hammer head 9 and a hammer handle 10 . The middle portion of the hammer handle 10 is rotatably connected to the support shaft 5 , and the hammer head 9 is connected to one end of the hammer handle 10 away from the driving shaft 2 .
[0036] Four shift blocks 3 are provided, and the four shift blocks 3 are distributed around the circumference of the driving shaft 2 at an angle of 90 degrees.
[0037] The shift block 3 is a plate-shaped structure vertically connected to the circumferential surface of the driving shaft 2 .
[0038] When in use, the utility model is installed at the head position of the cast iron machine. When the cast iron machine rotates the cast iron, the head beater is started, the driving source 4 drives the active shaft 2 to rotate, and the shifting block 3 on the active shaft 2 shifts the pendulum 6 to move, thereby striking the steel mold rotated to the head position of the cast iron machine, so that the iron block on the steel mold falls off into the iron bin of the head.
[0039] Example 2
[0040] Based on the structure of Example 1, in Example 2, Figure 2 As shown, diagonal support plates 11 are fixed on both sides of the support column 7 to increase its support stability.
[0041] Example 3
[0042] An ironmaking system comprises the cast iron machine head beater as described in any one of the above items.
[0043] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and variations. Any modification, equivalent replacement, improvement, component splitting or combination, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A cast iron machine head beater, characterized in that: include, A bracket, the bracket is used for bearing; A driving shaft, the driving shaft is rotatably connected to the bracket, and a plurality of shifting blocks are arranged at intervals on the circumferential surface of the driving shaft; A driving source, wherein the driving source is disposed on the bracket, and an output end of the driving source is coaxially connected to the driving shaft; A support shaft, the support shaft is connected to the bracket and is parallel to the driving shaft, and the support shaft is located below the driving shaft; The pendulum is provided with a plurality of pendulums, the middle positions of the plurality of pendulums are rotatably connected to the support shaft, and the plurality of pendulums respectively correspond to a shift block. When the driving source drives the active shaft to rotate, the shift block shifts the corresponding pendulum to swing periodically around the support shaft.
2. The head beater of a cast iron machine according to claim 1, characterized in that: The bracket includes two support columns arranged at intervals, both of which are arranged vertically, the two ends of the driving shaft are respectively rotatably connected to the two support columns and are horizontal, and the two ends of the support shaft are respectively connected to the two support columns.
3. The head beater of a cast iron machine according to claim 2, characterized in that: The two support columns are both provided with bearing seats, and the two ends of the driving shaft are rotatably connected to the two bearing seats through bearings.
4. The head beater of a cast iron machine according to claim 3, characterized in that: A mounting seat is arranged on any of the support columns, and the driving source is arranged on the mounting seat.
5. The head beater of a cast iron machine according to claim 1, characterized in that: The pendulum comprises a hammer head and a hammer handle, the middle part of the hammer handle is rotatably connected to the support shaft, and the hammer head is connected to one end of the hammer handle away from the driving shaft.
6. The cast iron machine head beater according to claim 1, characterized in that: There are four shifting blocks, and the four shifting blocks are distributed around the circumference of the driving shaft at an angle of 90 degrees.
7. The head beater of a cast iron machine according to claim 6, characterized in that: The shift block is a plate-shaped structure vertically connected to the circumferential surface of the driving shaft.
8. An ironmaking system, characterized in that: It comprises the cast iron machine head beater as described in any one of claims 1-7.