Intelligent quick release structure for HH-TP electric furnace tapping hole

Abstract

The utility model provides an HH-TP electric furnace tapping hole intelligent quick release structure, which belongs to the technical field of electric furnace tapping hole disassembly, and comprises a semi-diamond probe, a transmission drilling tool and a gear box, a motor is fixedly arranged on the inner side of the gear box, and a first gear is fixedly arranged at the output end of the motor; when the tapping hole is disassembled or unblocked, the motor is started, the motor drives the first gear to rotate, the first gear drives the second gear to rotate, the first bevel gear on the second gear rotates, and the first bevel gear drives the second bevel gear, so that the hydraulic cylinder, the hydraulic telescopic rod and the semi-diamond probe rotate, and the hydraulic cylinder drives the hydraulic telescopic rod to extend; the diameter of the first gear is smaller than that of the second gear, so that the speed reduction effect is achieved when the first gear drives the second gear to rotate, the semi-diamond probe has strong torsion, and the dismounting or dredging effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of disassembly of an electric furnace taphole, in particular to an intelligent quick-disassembly structure of an HH-TP electric furnace taphole. Background Art

[0002] The HH-TP intelligent quick-disassembly and unblocking system is a system that integrates intelligent control, rapid disassembly and installation, and efficient unblocking functions. It can be used in industrial fields that require regular maintenance, cleaning, or blockage prevention, such as material handling, environmental protection equipment, and food processing.

[0003] When steelmaking is carried out in an electric furnace, taking a 70-ton electric furnace as an example, the daily output of molten steel is 4,500 tons. The taphole needs to be replaced once every five days. Manual disassembly of the taphole generally takes one hour, and the disassembly efficiency is low, which affects the production capacity of the steelmaking furnace. Therefore, an HH-TP electric furnace taphole intelligent quick-disassembly structure is designed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the above-mentioned background technology, and to propose an intelligent quick-disassembly structure for the steel tapping port of an HH-TP electric furnace.

[0005] The technical problem to be solved by the utility model is to provide an HH-TP electric furnace tapping port intelligent quick-disassembly structure, which solves the problem in the prior art that manual disassembly of the tapping port during electric furnace steelmaking is inefficient, affecting the production capacity of the steelmaking furnace.

[0006] The utility model provides an HH-TP electric furnace tapping port intelligent quick-disassembly structure, comprising a gear box, a motor, a first gear, a second gear, a first bevel gear, a second bevel gear and a hydraulic cylinder, wherein the motor is fixedly arranged on the inner side of the gear box, the output end of the motor is fixedly arranged with the first gear, the second gear is rotatably arranged in the gear box through a rotating shaft, the first bevel gear is integrally formed on the second gear, a hydraulic cylinder is rotatably arranged on the right side of the gear box through a bearing, the second bevel gear is fixedly arranged on the left side of the hydraulic cylinder, a hydraulic telescopic rod is provided at the output end of the hydraulic cylinder, and a semi-rhombus probe is installed at the output end of the hydraulic telescopic rod through a mounting assembly.

[0007] Preferably, the first gear and the second gear are meshed with each other, and the diameter of the second gear is 2-5 times that of the first gear.

[0008] Preferably, the first bevel gear and the second bevel gear are meshed with each other.

[0009] Preferably, the mounting assembly includes an embedded block, a positioning block and a positioning bolt. The embedded block is fixedly arranged at the end of the hydraulic telescopic rod. The hydraulic telescopic rod is penetrated by the positioning block. The hydraulic telescopic rod is threadedly connected with a positioning bolt. The embedded block includes an L-shaped slot and an L-shaped pin. L-shaped slots are opened in four directions on the left side surface of the embedded block, and the L-shaped slots pass through the four sides of the embedded block. The L-shaped pin is inserted into the L-shaped slot.

[0010] Preferably, the semi-rhombus probe includes an embedding groove and a plug-in groove. The left side surface of the semi-rhombus probe is provided with an embedding groove, and the four side surfaces of the embedding groove are provided with plug-in grooves.

[0011] Preferably, the embedding block matches the embedding slot, and the L-shaped latch matches the plug-in slot.

[0012] Preferably, when the L-shaped pin is inserted into the insertion slot, the locking block is locked between the four L-shaped pins.

[0013] Compared with the prior art, the present invention has at least the following beneficial effects:

[0014] 1. The utility model is provided with a gear box, a hydraulic cylinder and a semi-rhombus probe. When the steel outlet is dredged, the motor is turned on, the motor drives the first gear to rotate, the first gear drives the second gear to rotate, the first bevel gear on the second gear rotates, the first bevel gear drives the second bevel gear, so that the hydraulic cylinder, the hydraulic telescopic rod and the semi-rhombus probe rotate, the hydraulic cylinder drives the hydraulic telescopic rod to extend, so that the semi-rhombus probe extends into the steel outlet of the electric furnace, thereby achieving the effect of dredging the steel outlet of the electric furnace. Since the diameter of the first gear is smaller than the diameter of the second gear, the first gear drives the second gear to rotate, achieving a deceleration effect, thereby making the semi-rhombus probe have a strong torque, thereby increasing the dredging effect.

[0015] 2. The utility model is provided with a mounting assembly. When the semi-diamond probe needs to be replaced, the positioning bolt is turned and the positioning bolt is moved to the left to release the limit on the positioning block. Then the positioning block is moved to the left to make the positioning block disengage from between the four L-shaped pins. The L-shaped pin is moved along the L-shaped slot toward the center of the embedded block so that the L-shaped pin retracts into the L-shaped slot and will not be inserted into the plug-in slot. The semi-diamond probe can be pulled out to the right to realize the disassembly of the semi-diamond probe, which is convenient for replacing semi-diamond probes of different models for unblocking work.

[0016] 3. The utility model can provide the same embedding groove and plug-in groove as the semi-rhombus probe on the tapping hole disassembly head. After completing the unblocking work, the semi-rhombus probe is removed from the mounting assembly, and then the tapping hole disassembly head is installed on the mounting assembly. The hydraulic cylinder drives the hydraulic telescopic rod to extend and retract, so that the tapping hole disassembly head extends into the tapping hole, and then the tapping hole disassembly head is installed on the tapping hole. The hydraulic cylinder drives the hydraulic telescopic rod to retract to realize the disassembly of the tapping hole, thereby reducing the disassembly time of the tapping hole and increasing the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.

[0018] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model.

[0019] Figure 2 This is a schematic diagram of the internal structure of the gearbox of this utility model.

[0020] Figure 3 For this utility model Figure 1 Schematic diagram of local structure.

[0021] Figure 4 For this utility model Figure 3 Schematic diagram of disassembly structure.

[0022] [reference numerals]

[0023] 1. Gearbox; 2. Motor; 3. First gear; 4. Second gear; 5. First bevel gear; 6. Second bevel gear; 7. Hydraulic cylinder; 8. Hydraulic telescopic rod; 9. Semi-diamond probe; 901. Embedding slot; 902. Plug-in slot; 10. Embedding block; 1001. L-shaped slot; 1002. L-shaped latch; 11. Positioning block; 12. Positioning bolt. DETAILED DESCRIPTION

[0024] Example:

[0025] like Figures 1-4As shown, an embodiment of the present utility model provides an intelligent quick-disassembly structure for a HH-TP electric furnace steel outlet, comprising a gear box 1, a motor 2, a first gear 3, a second gear 4, a first bevel gear 5, a second bevel gear 6 and a hydraulic cylinder 7. The motor 2 is fixedly arranged on the inner side of the gear box 1, and the first gear 3 is fixedly arranged on the output end of the motor 2. The second gear 4 is rotatably arranged in the gear box 1 through a rotating shaft, and the first bevel gear 5 is integrally formed on the second gear 4. A hydraulic cylinder 7 is rotatably arranged on the right side of the gear box 1 through a bearing, and a second bevel gear 6 is fixedly arranged on the left side of the hydraulic cylinder 7. A hydraulic telescopic rod 8 is provided at the output end of the hydraulic cylinder 7, and a semi-rhombus probe 9 is installed at the output end of the hydraulic telescopic rod 8 through an installation assembly.

[0026] By providing a gear box 1, a hydraulic cylinder 7 and a semi-rhombus probe 9, when the steel outlet is to be unblocked, the motor 2 is turned on, the motor drives the first gear 3 to rotate, the first gear 3 drives the second gear 4 to rotate, the first bevel gear 5 on the second gear 4 rotates, the first bevel gear 5 drives the second bevel gear 6, so that the hydraulic cylinder 7, the hydraulic telescopic rod 8 and the semi-rhombus probe 9 are rotated, and the hydraulic cylinder 7 drives the hydraulic telescopic rod 8 to extend, so that the semi-rhombus probe 9 is extended into the steel outlet of the electric furnace, so as to achieve the effect of unblocking the steel outlet of the electric furnace. Since the diameter of the first gear 3 is smaller than the diameter of the second gear 4, when the first gear 3 drives the second gear 4 to rotate, a deceleration effect is achieved, so that the semi-rhombus probe 9 has a strong torque, thereby increasing the unblocking effect.

[0027] In this embodiment, the first gear 3 and the second gear 4 are meshed with each other, and the diameter of the second gear 4 is 2-5 times that of the first gear 3, thereby achieving a deceleration effect.

[0028] In this embodiment, the first bevel gear 5 and the second bevel gear 6 are meshed with each other, so that the first bevel gear 5 can drive the second bevel gear 6 to rotate.

[0029] In this embodiment, the installation assembly includes an embedded block 10, a positioning block 11 and a positioning bolt 12. The embedded block 10 is fixedly arranged at the end of the hydraulic telescopic rod 8. The positioning block 11 is penetrated on the hydraulic telescopic rod 8. The positioning bolt 12 is threadedly connected to the hydraulic telescopic rod 8. The embedded block 10 includes an L-shaped slot 1001 and an L-shaped pin 1002. The L-shaped slots 1001 are opened in four directions on the left surface of the embedded block 10, and the L-shaped slots 1001 pass through the four sides of the embedded block 10. The L-shaped pin 1002 is inserted into the L-shaped slot 1001.

[0030] In this embodiment, the semi-rhombus probe 9 includes an embedding groove 901 and a plugging groove 902 . The embedding groove 901 is provided on the left surface of the semi-rhombus probe 9 , and the plugging grooves 902 are provided on the four sides of the embedding groove 901 .

[0031] In this embodiment, the embedding block 10 matches the embedding groove 901 , and the L-shaped pin 1002 matches the plug-in groove 902 , which facilitates the insertion of the L-shaped pin 1002 into the plug-in groove 902 to achieve the installation of the half-diamond probe 9 .

[0032] In this embodiment, when the L-shaped latch 1002 is inserted into the insertion slot 902 , the locking block 11 is locked between the four L-shaped latches 1002 , so that the locking block 11 can easily position the L-shaped latch 1002 .

[0033] By providing an installation assembly, when the semi-diamond probe 9 needs to be replaced, the positioning bolt 12 is turned, and the positioning bolt 12 moves to the left to release the limit on the positioning block 11, and then the positioning block 11 is moved to the left, so that the positioning block 11 is disengaged from between the four L-shaped pins 1002, and the L-shaped pin 1002 is moved along the L-shaped slot 1001 toward the center of the embedded block 10, so that the L-shaped pin 1002 retracts into the L-shaped slot 1001, and the L-shaped pin 1002 will not be inserted into the plug-in slot 902. The semi-diamond probe 9 can be pulled out to the right, and the semi-diamond probe 9 can be disassembled, which is convenient for replacing different models of semi-diamond probes 9 for unblocking work.

[0034] In addition, an embedding groove 901 and a plug-in groove 902 identical to those of the semi-rhombus probe 9 can be opened on the tapping mouth disassembly head. After the unblocking work is completed, the semi-rhombus probe 9 is removed from the mounting assembly, and then the tapping mouth disassembly head is installed on the mounting assembly. The hydraulic cylinder 7 drives the hydraulic telescopic rod 8 to extend and retract, so that the tapping mouth disassembly head extends into the tapping mouth, and then the tapping mouth disassembly head is installed on the tapping mouth. The hydraulic cylinder 7 drives the hydraulic telescopic rod 8 to retract to realize the disassembly of the tapping mouth, thereby reducing the disassembly time of the tapping mouth and increasing work efficiency.

[0035] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention. These should also be regarded as the scope of protection of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. An intelligent quick-disassembly structure for an HH-TP electric furnace tapping port, characterized by: The invention comprises a gear box (1), a motor (2), a first gear (3), a second gear (4), a first bevel gear (5), a second bevel gear (6) and a hydraulic cylinder (7); the motor (2) is fixedly arranged on the inner side of the gear box (1); the first gear (3) is fixedly arranged on the output end of the motor (2); the second gear (4) is rotatably arranged in the gear box (1) via a rotating shaft; the first bevel gear (5) is integrally formed on the second gear (4); the hydraulic cylinder (7) is rotatably arranged on the right side of the gear box (1) via a bearing; the second bevel gear (6) is fixedly arranged on the left side of the hydraulic cylinder (7); the output end of the hydraulic cylinder (7) is provided with a hydraulic telescopic rod (8); and the output end of the hydraulic telescopic rod (8) is mounted with a semi-rhombus probe (9) via a mounting assembly.

2. The HH-TP electric furnace tapping port intelligent quick-disassembly structure according to claim 1, characterized in that: The first gear (3) and the second gear (4) are meshed with each other, and the diameter of the second gear (4) is 2-5 times that of the first gear (3).

3. The intelligent quick-disassembly structure for the HH-TP electric furnace tapping port according to claim 2 is characterized in that: The first bevel gear (5) and the second bevel gear (6) are meshed with each other.

4. The intelligent quick-disassembly structure for the HH-TP electric furnace tapping port according to claim 3 is characterized in that: The mounting assembly comprises an embedding block (10), a positioning block (11) and a positioning bolt (12); the embedding block (10) is fixedly arranged at the end of a hydraulic telescopic rod (8); the positioning block (11) is provided through the hydraulic telescopic rod (8); the positioning bolt (12) is threadedly connected to the hydraulic telescopic rod (8); the embedding block (10) comprises an L-shaped slot (1001) and an L-shaped latch (1002); the L-shaped slots (1001) are provided in four directions on the left side surface of the embedding block (10), and the L-shaped slots (1001) pass through the four sides of the embedding block (10); and the L-shaped latch (1002) is inserted into the L-shaped slot (1001).

5. The intelligent quick-disassembly structure for the HH-TP electric furnace tapping port according to claim 4 is characterized in that: The semi-rhombus probe (9) comprises an embedding groove (901) and a plug-in groove (902); the embedding groove (901) is provided on the left side surface of the semi-rhombus probe (9), and the plug-in grooves (902) are provided on four side surfaces of the embedding groove (901).

6. The intelligent quick-disassembly structure for the HH-TP electric furnace tapping port according to claim 5, characterized in that: The embedded block (10) matches the embedded slot (901), and the L-shaped latch (1002) matches the plug-in slot (902).

7. The intelligent quick-disassembly structure for the HH-TP electric furnace tapping port according to claim 6, characterized in that: When the L-shaped latch (1002) is inserted into the insertion slot (902), the locking block (11) is locked between the four L-shaped latches (1002).

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