CN217149226U - Combined type tapping machine front baffle - Google Patents
Combined type tapping machine front baffle Download PDFInfo
- Publication number
- CN217149226U CN217149226U CN202220301186.4U CN202220301186U CN217149226U CN 217149226 U CN217149226 U CN 217149226U CN 202220301186 U CN202220301186 U CN 202220301186U CN 217149226 U CN217149226 U CN 217149226U
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- plate
- baffle
- groove
- sliding
- tapping machine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Blast Furnaces (AREA)
Abstract
The utility model relates to a modular baffle before tapping machine belongs to metallurgical blast furnace and equips technical field. Including preceding baffle (1), connection chute board (2), the big arm of front end (3), slide (14) assembly is in board groove (11), and the big arm of front end (3) set up in the area breach of chute board (2), and the fastening bolt is equipped with in bolt hole (13), fastens slide (14) in board groove (11), assembles pin (3) in pinhole I (7) and pinhole II (12), with preceding baffle (1), connection chute board (2) assembled link together. The device of the utility model is rational in infrastructure, the baffle is formed by the triplex combination before the tapping machine, has improved life, reduces the replacement cost. The installation and the disassembly are quick and convenient, the opening efficiency of the blast furnace taphole is improved, the danger of heatstroke of operators is avoided, and the operation environment is obviously improved.
Description
Technical Field
The utility model relates to a modular baffle before tapping machine belongs to metallurgical blast furnace and equips technical field.
Background
When a blast furnace in the metallurgical industry is produced, a tapping hole machine needs to be adopted to push a tapping machine drill rod to drill a tapping hole of the blast furnace. During operation, the molten iron is sprayed out, so that the iron notch opening machine and operators are easily injured. In order to avoid the damage caused by molten iron splashing, a baffle plate needs to be arranged between the taphole and the taphole machine. At present, front baffles produced at home and abroad are fixed at the front end of a large arm of a tapping machine in a welding mode, and in order to ensure the firmness of the front baffles, the front baffles must be fixed in a full-welding and rib-pulling mode. When the baffle needs to be replaced, destructive operation is needed, the baffle needs to be replaced, the baffle is long in time, the replacement cost is high due to the poor operation environment, and potential safety hazards exist in operating personnel. Therefore, a combined type tapping machine front baffle needs to be designed, the service life of the baffle is prolonged, replacement operation is convenient, and potential safety operation hazards are reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a modular tapping machine front baffle is provided, improve the life of baffle, be convenient for change the operation, reduce the safe operation hidden danger.
The technical scheme of the utility model is that: a combined type tapping machine front baffle plate comprises a front baffle plate, a connecting chute plate, a front end large arm and a sliding plate, wherein the sliding plate is a quadrilateral steel plate, the front end large arm is a steel structure groove column, the front end large arm is vertically and fixedly welded in the middle of the sliding plate, the connecting chute plate is a grooved steel structure with a notch formed by enclosing steel plates, a middle cavity is a plate groove, the specification of the notch is matched with the external dimension specification of the front end large arm, the specification of the plate groove is matched with the external dimension specification of the sliding plate, two bolt holes are respectively arranged at the upper part and the lower part of one side of the notch of the chute plate belt, two connecting plates II are symmetrically arranged on the outer wall of one side opposite to the notch of the chute plate belt, pin holes II are arranged on the connecting plates II, the sliding plate is assembled in the plate groove, the front end large arm is arranged in the notch of the chute plate, fastening bolts are arranged in the bolt holes to fasten the sliding plate in the plate groove, the front baffle plate comprises a baffle plate frame, a middle hole and a fire-resistant plate, the baffle plate frame is of a cylindrical steel plate welding structure with one end open, the middle hole is of a cylindrical steel structure with two ends open, the middle hole is welded on the inner side of the baffle plate frame in a vertical fixing manner, the inner cavity dimension specification of the middle hole is matched with the external dimension specification of a drill rod of an opening machine, the fire-resistant plate is arranged in the space between the middle hole and the baffle plate frame, two connecting plates I are arranged on the outer side wall of the baffle plate frame, a pin hole I is formed in each connecting plate I, the positions of the connecting plates I and the pin hole I are matched with the positions of a connecting plate II and a pin hole II, and pins are assembled in the pin holes I and the pin holes II to connect the front baffle plate and the connecting sliding chute plate together.
The refractory plate is made of refractory castable.
The front end large arm is formed by welding I-shaped steel.
The length of the sliding plate is 300-600 mm, the width is 200-500 mm, and the thickness is 20-40 mm.
The utility model has the advantages that: the device of the utility model is rational in infrastructure, the baffle is formed by the triplex combination before the tapping machine, has improved life, reduces the replacement cost. The installation and the disassembly are quick and convenient, the opening efficiency of the blast furnace taphole is improved, the danger of heatstroke of operators is avoided, and the operation environment is obviously improved.
Drawings
FIG. 1 is a front view of the device of the present invention;
FIG. 2 is a side view of the device of the present invention;
FIG. 3 is a cross-sectional view of the front baffle of the device of the present invention;
FIG. 4 is a front sectional view of the device connecting chute plate of the present invention;
FIG. 5 is a side view of the device of the present invention connecting with a chute plate;
FIG. 6 is a front view of the front end large arm and the slide plate of the device of the present invention;
FIG. 7 is a side view of the front end large arm and the sliding plate of the device of the present invention;
labeled as: the novel connecting structure comprises a front baffle plate 1, a connecting sliding groove plate 2, a pin 3, a front end large arm 4, a fixing bolt 5, a baffle plate frame 6, a pin hole I7, a middle hole 8, a refractory castable 9, a plate groove 11, a pin hole II 12, a bolt hole 13, a sliding plate 14, a connecting plate I15 and a connecting plate II 16.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in the attached drawing, the combined front baffle plate of the tapping machine comprises a front baffle plate 1, a connecting sliding groove plate 2, a front end large arm 4 and a sliding plate 14, wherein the sliding plate 14 is a quadrilateral steel plate, the front end large arm 4 is a steel structure groove column, the front end large arm 4 is vertically and fixedly welded at the middle part of the sliding plate 14, the connecting sliding groove plate 2 is of a groove-shaped steel structure with a notch surrounded by steel plates, a middle cavity is a plate groove 11, the specification of the notch is matched with the external dimension specification of the front end large arm 4, the specification of the plate groove 11 is matched with the external dimension specification of the sliding plate 14, two bolt holes 13 are respectively arranged at the upper part and the lower part of one side with the notch of the sliding groove plate 2, two connecting plates II 16 are symmetrically arranged on the outer wall of the opposite to the notch of the sliding groove plate 2, pin holes II 12 are arranged on the connecting plates II 16, the sliding plate 14 is assembled in the plate groove 11, the front end large arm 4 is arranged in the notch of the sliding groove plate 2, the bolt holes 13 are internally provided with fastening bolts to fasten the sliding plate 14 in the plate groove 11, the front baffle plate 1 comprises a baffle plate frame 6, a middle hole 8 and a fire-resistant plate 9, the baffle frame 6 is a cylindrical steel plate welding structure with an opening at one end, the middle hole 8 is a cylindrical steel structure with openings at two ends and is vertically and fixedly welded at the inner side of the baffle frame 6, the size specification of the inner cavity of the middle hole 8 is matched with the external size specification of the drill rod of the tapping machine, a fire-resistant plate 9 is arranged in the space between the middle hole 8 and the baffle plate frame 6, two connecting plates I15 are arranged on the outer side wall of the baffle frame 6, pin holes I7 are arranged on the connecting plates I15, the positions of the connecting plate I15 and the pin hole I7 are matched with the positions of the connecting plate II 16 and the pin hole II 12, and assembling the pin 3 in the pin hole I7 and the pin hole II 12, and assembling and connecting the front baffle plate 1 and the connecting chute plate 2 together. The refractory plate 9 is made of refractory castable. The front end large arm 4 is formed by welding I-shaped steel. The slide 14 has a length of 500 mm, a width of 450 mm and a thickness of 30 mm.
When the tapping machine is used, the front end large arm 4 is fixedly connected with the tapping machine, a drilling rod of the tapping machine is inserted into a middle hole 8 at the lower position in the front baffle plate 1 of the tapping machine, the position of the drilling rod of the tapping machine is aligned with the position of an iron notch by vertically adjusting the position of a sliding plate 14 at the front end of the front end large arm 4 of the tapping machine in a plate groove 11 according to the positions of the drilling rod and the iron notch, the tapping machine is started, and the drilling rod is operated to tap the iron notch. When the front baffle plate 1 of the tapping machine is damaged in the using process, the self-pin 3 between the front baffle plate 1 of the tapping machine and the connecting chute plate 2 is pulled out, and the front baffle plate 1 of the tapping machine is dismounted for repair or replacement.
The device of the utility model is rational in infrastructure, the baffle is formed by the triplex combination before the tapping machine, has improved life, reduces the replacement cost. The installation and the disassembly are quick and convenient, the opening efficiency of the blast furnace taphole is improved, the danger of heatstroke of operators is avoided, and the operation environment is obviously improved.
Claims (4)
1. A combined type tapping machine front baffle is characterized by comprising a front baffle (1), a connecting sliding groove plate (2), a front end large arm (4) and a sliding plate (14), wherein the sliding plate (14) is a quadrilateral steel plate, the front end large arm (4) is a steel structure groove column, the front end large arm (4) is vertically and fixedly welded at the middle part of the sliding plate (14), the connecting sliding groove plate (2) is of a groove-shaped steel structure which is surrounded by steel plates and provided with a notch, a middle cavity is a plate groove (11), the specification of the notch is matched with the external dimension specification of the front end large arm (4), the specification of the plate groove (11) is matched with the external dimension specification of the sliding plate (14), the upper part and the lower part of one side of the sliding groove plate (2) with the notch are respectively provided with two bolt holes (13), the outer wall of one side of the sliding groove plate (2) with the notch is symmetrically provided with two connecting plates II (16), and the connecting plates II (12) are arranged on the connecting plates II (16), the sliding plate (14) is assembled in the plate groove (11), the front end large arm (4) is arranged in a notch of the sliding groove plate (2), a fastening bolt is assembled in the bolt hole (13) to fasten the sliding plate (14) in the plate groove (11), the front baffle plate (1) comprises a baffle plate frame (6), a middle hole (8) and a fire-resistant plate (9), the baffle plate frame (6) is of a cylindrical steel plate welding structure with an opening at one end, the middle hole (8) is of a cylindrical steel structure with openings at two ends and is vertically and fixedly welded on the inner side of the baffle plate frame (6), the size specification of an inner cavity of the middle hole (8) is matched with the size specification of the outer shape of a drill rod of an opening machine, the fire-resistant plate (9) is arranged in a space between the middle hole (8) and the baffle plate frame (6), two connecting plates I (15) are arranged on the outer side wall of the baffle plate frame (6), and a pin hole I (7) is arranged on the connecting plate I (15), the positions of the connecting plate I (15) and the pin hole I (7) are matched with the positions of the connecting plate II (16) and the pin hole II (12), and the pin (3) is assembled in the pin hole I (7) and the pin hole II (12) to connect the front baffle plate (1) and the connecting chute plate (2) together in an assembling way.
2. Combined tapping machine front bezel according to claim 1, characterized in that the fire-resistant plate (9) is of a fire-resistant castable material.
3. The front baffle of the combined tapping machine as claimed in claim 1, wherein the front end large arm (4) is welded by an I-steel.
4. The front baffle of the combined type tapping machine as claimed in claim 1, wherein the length of the sliding plate (14) is 300-600 mm, the width is 200-500 mm, and the thickness is 20-40 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220301186.4U CN217149226U (en) | 2022-02-15 | 2022-02-15 | Combined type tapping machine front baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220301186.4U CN217149226U (en) | 2022-02-15 | 2022-02-15 | Combined type tapping machine front baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217149226U true CN217149226U (en) | 2022-08-09 |
Family
ID=82689712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220301186.4U Active CN217149226U (en) | 2022-02-15 | 2022-02-15 | Combined type tapping machine front baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217149226U (en) |
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2022
- 2022-02-15 CN CN202220301186.4U patent/CN217149226U/en active Active
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