Silicon manganese molten iron fixed-point pouring mechanism

Abstract

The utility model relates to the technical field of steelmaking discloses a kind of silicon manganese molten iron fixed-point pouring mechanism, including pedestal, drive structure, sliding structure and anti-rotation structure, the bottom end of the pedestal is provided with connecting seat, the front and rear ends of the pedestal top are fixedly connected with connecting plate.The silicon manganese molten iron fixed-point pouring mechanism is started by setting limit clamping plate, limit disc, movable block, hydraulic cylinder, fixed block, guide rod and hinged block when winding around winding shaft stops winding and unwinding, hydraulic cylinder drives movable block to be close to middle, to limit clamping plate can be driven to be close to limit disc to limit disc limit fixed, limit disc limit fixed can prevent winding around winding shaft accidental rotation to hoisting rope unwinding, accidental unwinding hoisting rope can influence silicon manganese molten iron bucket inclination, not only can influence use but also prone to safety accident, solve is that hook can accidentally lift, poor stability, prone to safety accident problem.

Description

Technical Field

[0001] This utility model relates to the field of steelmaking technology, specifically to a silicon-manganese molten iron fixed-point tilting mechanism. Background Technology

[0002] Ferrosilicon manganese molten iron usually refers to the molten state of ferrosilicon manganese alloy. Ferrosilicon manganese is an important ferroalloy with wide applications in industries such as iron and steel metallurgy, casting, power, and chemicals. The main function of ferrosilicon manganese molten iron is as a deoxidizer and alloying element to improve the hardness and wear resistance of steel, thereby improving the quality and performance of steel. When adding ferrosilicon manganese molten iron, a ferrosilicon manganese molten iron fixed-point tilting mechanism is required to tilt the ferrosilicon manganese molten iron tank.

[0003] Common molten silicon manganese iron tilting mechanisms still have some problems in use. For example, when using the tilting mechanism, it is necessary to hook one side of the molten silicon manganese iron bucket to tilt it. However, the hook may rise and fall unexpectedly, resulting in poor stability and a risk of safety accidents.

[0004] Therefore, we propose a silicon-manganese molten iron fixed-point pouring mechanism to improve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a silicon-manganese molten iron fixed-point tilting mechanism to solve the problems mentioned in the background art, such as the hook may rise and fall unexpectedly, poor stability, and easy safety accidents.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a silicon-manganese molten iron fixed-point tilting mechanism, comprising a base, a driving structure, a sliding structure, and an anti-rotation structure. A connecting seat is provided at the bottom end of the base, and connecting plates are fixedly connected to the front and rear ends of the top of the base. A second servo motor is installed at the front end of the connecting plate, and a winding shaft is fixedly connected to the output end of the second servo motor. A lifting rope is wound around the two ends of the outer side of the winding shaft, and an anti-rotation structure is installed at the bottom end of the lifting rope. Hooks are installed at the front and rear ends of the bottom of the anti-rotation structure. The anti-rotation structure is located at the rear end of the connecting plate, and the anti-rotation structure can limit and fix the winding shaft to prevent accidental rotation of the winding shaft from affecting its use. The drive structure is located inside the connector, and the drive structure can easily drive the base to adjust the position of the base; The sliding structure is located at the four corners at the bottom of the base, and the sliding structure can reduce the friction of the base and facilitate the base to slide on the top of the connecting seat.

[0007] As a further technical solution of this utility model, the anti-rotation structure includes a protective shell, which is fixedly connected to the rear end of the connecting plate. A fixing block is fixedly connected to the middle position of the top end inside the protective shell. Hydraulic cylinders are installed on the left and right sides of the fixing block. A movable block is installed on the side of the hydraulic cylinder closer to the outside. Hinges are fixedly connected to the left and right sides of the bottom end inside the protective shell. A limiting clamp is movably hinged between the hinge block and the movable block. Guide rods are fixedly connected to the left and right sides of the top end inside the limiting clamp. A limiting disc is fixedly connected to the rear end outside the winding shaft.

[0008] As a further technical solution of this utility model, a connecting frame is fixedly connected to the four corners of the top of the connecting seat, an mounting plate is fixedly connected to the top of the connecting frame, the hook is set at the front and rear ends of the bottom of the fixed frame, and the suspension rope is installed at the front and rear ends of the top of the fixed frame.

[0009] As a further technical solution of this utility model, the limiting clamp is arranged on the left and right sides of the limiting plate, and the top of the movable block slides outside the guide rod.

[0010] As a further technical solution of this utility model, the driving structure includes a threaded rod, which is movably connected to the front and rear ends inside the connecting seat. A threaded sleeve is provided on the outside of the threaded rod, and a connecting block is fixedly connected to the top end of the threaded sleeve. The connecting block is fixedly connected to the bottom end of the base. A first servo motor is installed on the left side of the front end of the connecting seat. A worm gear is fixedly connected to the output end of the first servo motor, and a worm wheel is fixedly connected to the left side of the outside of the threaded rod.

[0011] As a further technical solution of this utility model, the threaded rod and the threaded sleeve are connected by threads, the worm wheel is disposed at the front and rear ends of the bottom of the worm, and the worm and the worm wheel cooperate with each other.

[0012] As a further technical solution of this utility model, the sliding structure includes a support block, which is fixedly connected to the front and rear ends of the left and right sides of the bottom of the base. A guide slider is fixedly connected to the bottom end of the support block. Rolling grooves are opened at the four corners inside the guide slider. Balls roll inside the rolling grooves. Guide grooves are fixedly connected to the front and rear ends of the top of the connecting seat.

[0013] As a further technical solution of this utility model, the guide slider slides left and right inside the guide groove, and the ball rolls inside the rolling groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the silicon-manganese molten iron fixed-point tilting mechanism not only improves the stability of the winding shaft and hook, and facilitates the movement of the base according to the needs, but also reduces the friction of the base movement; (1) By setting a limit clamp, a limit plate, a movable block, a hydraulic cylinder, a fixed block, a guide rod and a hinge block, when the winding shaft stops winding and unwinding, the hydraulic cylinder is activated. The hydraulic cylinder drives the movable block to move closer to the center, which can drive the limit clamp to move closer to the limit plate and limit and fix the limit plate. Limiting and fixing the limit plate can prevent the winding shaft from rotating accidentally and unwinding the lifting rope. Accidental unwinding of the lifting rope will affect the tilt of the silicon manganese iron water bucket, which will not only affect the use but also easily cause safety accidents. (2) By setting up a first servo motor, worm, worm wheel, threaded rod, threaded sleeve and connecting block, the first servo motor is started while lifting the silicon manganese iron water bucket. The first servo motor drives the threaded rod to rotate at both ends inside the connecting seat through the worm and worm wheel. Since the threaded sleeve and threaded rod cooperate with each other, and the connecting block is connected between the threaded sleeve and the base, the rotation of the threaded rod can cause the threaded sleeve to drive the base to move through the connecting block to adjust the position of the base. Adjusting the position of the base can make it convenient to lift one side of the silicon manganese iron water bucket to tilt the silicon manganese iron water bucket. (3) By setting a guide groove, a support block, a guide slider, a ball and a groove, when the base moves left and right, the guide slider at the bottom of the support block will slide inside the guide groove. The guide groove and the guide slider can guide the base, and the ball inside the groove can facilitate the sliding of the guide slider and reduce the friction of the guide slider when it moves. Reducing friction can facilitate the movement of the base. Attached Figure Description

[0015] Figure 1 This is a frontal cross-sectional view of the present invention. Figure 2 This is a top view cross-sectional structural diagram of the connector of this utility model; Figure 3 This is a side view of the base structure of this utility model; Figure 4 This is an enlarged cross-sectional view of the protective shell of this utility model. Figure 5 This is a side enlarged view of the connector of this utility model; Figure 6 For the present utility model Figure 1 Enlarged cross-sectional view of point A in the middle.

[0016] In the diagram: 1. Base; 2. Connecting seat; 3. Drive structure; 301. First servo motor; 302. Worm gear; 303. Worm wheel; 304. Threaded rod; 305. Threaded sleeve; 306. Connecting block; 4. Connecting frame; 5. Mounting plate; 6. Connecting plate; 7. Second servo motor; 8. Sliding structure; 801. Guide groove; 802. Support block; 803. Guide slider; 804. Ball bearing; 805. Roller groove; 9. Lifting rope; 10. Hook; 11. Fixing frame; 12. Anti-rotation structure; 1201. Limiting clamp; 1202. Limiting disc; 1203. Movable block; 1204. Hydraulic cylinder; 1205. Fixing block; 1206. Guide rod; 1207. Hinge block; 1208. Protective shell; 13. Winding shaft. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-6 This utility model provides an embodiment of a silicon-manganese molten iron fixed-point tilting mechanism, including a base 1, a drive structure 3, a sliding structure 8, and an anti-rotation structure 12. A connecting seat 2 is provided at the bottom end of the base 1, and a connecting plate 6 is fixedly connected to the front and rear ends of the top of the base 1. A second servo motor 7 is installed at the front end of the connecting plate 6, and a winding shaft 13 is fixedly connected to the output end of the second servo motor 7. A hanging rope 9 is wound around the two ends of the outer side of the winding shaft 13. An anti-rotation structure 12 is installed at the bottom end of the hanging rope 9, and hooks 10 are installed at the front and rear ends of the bottom of the anti-rotation structure 12. The anti-rotation structure 12 is located at the rear end of the connecting plate 6, and the anti-rotation structure 12 can limit and fix the winding shaft 13 to prevent the winding shaft 13 from rotating accidentally and affecting its use. The drive structure 3 is located inside the connecting base 2, and the drive structure 3 can easily drive the base 1 to adjust the position of the base 1; The sliding structure 8 is set at the four corners at the bottom of the base 1, and the sliding structure 8 can reduce the friction of the base 1 and facilitate the base 1 to slide on the top of the connecting seat 2. The anti-rotation structure 12 includes a protective shell 1208, which is fixedly connected to the rear end of the connecting plate 6. A fixing block 1205 is fixedly connected to the middle position of the top end inside the protective shell 1208. Hydraulic cylinders 1204 are installed on the left and right sides of the fixing block 1205. A movable block 1203 is installed on the side of the hydraulic cylinder 1204 near the outside. Hinges 1207 are fixedly connected to the left and right sides of the bottom end inside the protective shell 1208. A limiting clamp 1201 is movably hinged between the hinge block 1207 and the movable block 1203. Guide rods 1206 are fixedly connected to the left and right sides of the top end inside the limiting clamp 1201. A limiting disc 1202 is fixedly connected to the rear end outside the winding shaft 13. Connecting brackets 4 are fixedly connected to the four corners at the top of the connecting seat 2. Mounting plates 5 are fixedly connected to the top of the connecting brackets 4. Hooks 10 are set at the front and rear ends of the bottom of the fixed bracket 11. Suspension ropes 9 are installed at the front and rear ends of the top of the fixed bracket 11. Limiting clamps 1201 are set on the left and right sides of the limiting plate 1202. The top of the inside of the movable block 1203 slides outside the guide rod 1206. Specifically, such as Figure 1 , Figure 3 and Figure 4 As shown, when the winding shaft 13 stops winding and unwinding, the hydraulic cylinder 1204 is activated. The hydraulic cylinder 1204 drives the movable block 1203 to move closer to the center, thereby driving the limit clamp 1201 to move closer to the limit plate 1202 and limit and fix the limit plate 1202. Limiting and fixing the limit plate 1202 can prevent the winding shaft 13 from rotating accidentally and unwinding the lifting rope 9. Accidental unwinding of the lifting rope 9 will affect the tilt of the silicon manganese iron water bucket, which will not only affect the use but also easily cause safety accidents.

[0019] The drive structure 3 includes a threaded rod 304, which is movably connected to the front and rear ends inside the connecting seat 2. A threaded sleeve 305 is provided on the outside of the threaded rod 304. A connecting block 306 is fixedly connected to the top of the threaded sleeve 305. The connecting block 306 is fixedly connected to the bottom end of the base 1. A first servo motor 301 is installed on the left side of the front end of the connecting seat 2. A worm gear 302 is fixedly connected to the output end of the first servo motor 301. A worm wheel 303 is fixedly connected to the left side of the outside of the threaded rod 304. The threaded rod 304 and the threaded sleeve 305 are threadedly connected. The worm wheel 303 is provided at the front and rear ends of the bottom of the worm gear 302. The worm gear 302 and the worm wheel 303 cooperate with each other. Specifically, such as Figure 1 , Figure 2 and Figure 5As shown, the first servo motor 301 is started when the silicon manganese iron water bucket is lifted. The first servo motor 301 drives the threaded rod 304 to rotate at both ends inside the connecting seat 2 through the worm gear 302 and the worm wheel 303. Since the threaded sleeve 305 and the threaded rod 304 cooperate with each other, and the connecting block 306 is connected between the threaded sleeve 305 and the base 1, the rotation of the threaded rod 304 can cause the threaded sleeve 305 to drive the base 1 to move through the connecting block 306 to adjust the position of the base 1. Adjusting the position of the base 1 can make it easier to lift one side of the silicon manganese iron water bucket and tilt the silicon manganese iron water bucket.

[0020] The sliding structure 8 includes a support block 802, which is fixedly connected to the front and rear ends of the left and right sides of the bottom of the base 1. A guide slider 803 is fixedly connected to the bottom end of the support block 802. Rolling grooves 805 are provided at the four corners inside the guide slider 803. Balls 804 roll inside the rolling grooves 805. The front and rear ends of the top of the connecting seat 2 are fixedly connected to guide grooves 801. The guide slider 803 slides left and right inside the guide grooves 801, and the balls 804 roll inside the rolling grooves 805. Specifically, such as Figure 1 , Figure 3 and Figure 6 As shown, when the base 1 moves left and right, the guide slider 803 at the bottom of the support block 802 will slide inside the guide groove 801. The guide groove 801 and the guide slider 803 can guide the base 1. The ball 804 inside the roller groove 805 can facilitate the sliding of the guide slider 803 and reduce the friction of the guide slider 803 when it moves. Reducing friction can facilitate the movement of the base 1.

[0021] Working Principle: In use, the right side of the bottom of the silicon-manganese iron water bucket is hinged to the ground support. The hook 10 is hung on the top left side of the silicon-manganese iron water bucket. The second servo motor 7 is activated, driving the winding shaft 13 to wind the lifting rope 9. When the winding shaft 13 stops winding, the hydraulic cylinder 1204 is activated. The hydraulic cylinder 1204 drives the movable block 1203 closer to the center, thereby driving the limiting clamp 1201 closer to the limiting plate 1202, which limits and fixes the limiting plate 1202. Fixing the limiting plate 1202 prevents the winding shaft 13 from accidentally rotating and unwinding the lifting rope 9. Accidental unwinding of the lifting rope 9 will cause the silicon-manganese iron water bucket to tilt, affecting its use and potentially causing safety accidents. Simultaneously lifting the silicon-manganese iron water bucket activates the first servo motor 7. The first servo motor 301 drives the threaded rod 304 to rotate at both ends inside the connecting seat 2 via the worm gear 302 and worm wheel 303. The rotation of the threaded rod 304 can cause the threaded sleeve 305 to move the base 1 through the connecting block 306 to adjust the position of the base 1. Adjusting the position of the base 1 makes it easier to lift one side of the silicon manganese iron water bucket and tilt it. When the base 1 moves left and right, the guide slider 803 at the bottom of the support block 802 will slide inside the guide groove 801. The guide groove 801 and the guide slider 803 can guide the base 1. The ball 804 inside the roller groove 805 can facilitate the sliding of the guide slider 803 and reduce the friction of the guide slider 803 during movement. Reducing friction makes it easier for the base 1 to move.

[0022] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A molten silicon manganese iron fixed-point tilting mechanism, comprising a base (1), a driving structure (3), a sliding structure (8), and an anti-rotation structure (12), characterized in that: The base (1) is provided with a connecting seat (2) at the bottom end. The front and rear ends of the top of the base (1) are fixedly connected with connecting plates (6). The front end of the connecting plate (6) is equipped with a second servo motor (7). The output end of the second servo motor (7) is fixedly connected with a winding shaft (13). The two ends of the winding shaft (13) are wound with lifting ropes (9). The bottom end of the lifting rope (9) is equipped with an anti-rotation structure (12). The front and rear ends of the bottom of the anti-rotation structure (12) are equipped with hooks (10). The anti-rotation structure (12) is located at the rear end of the connecting plate (6), and the anti-rotation structure (12) can limit and fix the winding shaft (13) to prevent the winding shaft (13) from rotating accidentally and affecting its use. The drive structure (3) is located inside the connecting seat (2), and the drive structure (3) can easily drive the base (1) to adjust the position of the base (1); The sliding structure (8) is located at the four corners of the bottom of the base (1), and the sliding structure (8) can reduce the friction of the base (1) and facilitate the base (1) to slide on the top of the connecting seat (2).

2. The silicon-manganese molten iron fixed-point tilting mechanism according to claim 1, characterized in that: The anti-rotation structure (12) includes a protective shell (1208), which is fixedly connected to the rear end of the connecting plate (6). A fixing block (1205) is fixedly connected at the middle position of the top end inside the protective shell (1208). Hydraulic cylinders (1204) are installed on the left and right sides of the fixing block (1205). A movable block (1203) is installed on the side of the hydraulic cylinder (1204) near the outside. A hinge block (1207) is fixedly connected on the left and right sides of the bottom end inside the protective shell (1208). A limiting clamp (1201) is movably hinged between the hinge block (1207) and the movable block (1203). A guide rod (1206) is fixedly connected on the left and right sides of the top end inside the limiting clamp (1201). A limiting disc (1202) is fixedly connected to the rear end outside the winding shaft (13).

3. The silicon-manganese molten iron fixed-point tilting mechanism according to claim 1, characterized in that: Connecting brackets (4) are fixedly connected to the four corners at the top of the connecting seat (2). Mounting plate (5) is fixedly connected to the top of the connecting bracket (4). Hooks (10) are set at the front and rear ends of the bottom of the fixed frame (11). Suspension rope (9) is installed at the front and rear ends of the top of the fixed frame (11).

4. The silicon-manganese molten iron fixed-point tilting mechanism according to claim 2, characterized in that: The limiting clamp (1201) is set on the left and right sides of the limiting plate (1202), and the top of the movable block (1203) slides outside the guide rod (1206).

5. The silicon-manganese molten iron fixed-point tilting mechanism according to claim 1, characterized in that: The drive structure (3) includes a threaded rod (304), which is movably connected to the front and rear ends inside the connecting seat (2). A threaded sleeve (305) is provided on the outside of the threaded rod (304). A connecting block (306) is fixedly connected to the top of the threaded sleeve (305). The connecting block (306) is fixedly connected to the bottom of the base (1). A first servo motor (301) is installed on the left side of the front end of the connecting seat (2). A worm gear (302) is fixedly connected to the output end of the first servo motor (301). A worm wheel (303) is fixedly connected to the left side of the outside of the threaded rod (304).

6. The silicon-manganese molten iron fixed-point tilting mechanism according to claim 5, characterized in that: The threaded rod (304) and the threaded sleeve (305) are threadedly connected. The worm wheel (303) is located at the front and rear ends of the bottom of the worm (302). The worm (302) and the worm wheel (303) cooperate with each other.

7. The silicon-manganese molten iron fixed-point tilting mechanism according to claim 1, characterized in that: The sliding structure (8) includes a support block (802), which is fixedly connected to the front and rear ends of the left and right sides of the bottom of the base (1). The bottom end of the support block (802) is fixedly connected to a guide slider (803). The four corners inside the guide slider (803) are provided with roller grooves (805). Roller balls (804) roll inside the roller grooves (805). The front and rear ends of the top of the connecting seat (2) are fixedly connected to guide grooves (801).

8. A silicon-manganese molten iron fixed-point tilting mechanism according to claim 7, characterized in that: The guide slider (803) slides left and right inside the guide groove (801), and the ball (804) rolls inside the rolling groove (805).

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