A rolling equipment specially used for H-beam production and its control method

Abstract

The present invention belongs to the technical field related to rolling equipment, and specifically discloses a rolling equipment specially used for H-shaped steel production and a control method thereof, comprising: a rolling equipment main body, wherein base frames are arranged at both ends of the rolling equipment main body, bases are fixedly installed on both sides of the two base frames, and movable supporting mechanisms are arranged above the bases, support frames are fixedly installed on the upper surfaces of both ends of the two base frames, a rotating shaft is interspersed and rotated inside the two groups of the support frames, a roller frame is rotatably installed above the inner side of the rotating shaft and near the middle, a rotating assembly is arranged inside the roller frame, a driving mechanism is arranged outside one end of the rotating shaft, a collecting bucket is arranged below the inner side of the two base frames, and a chip pushing mechanism is arranged inside the collecting bucket. The present invention can guide the steel at the front end of the rolling equipment so that the steel can accurately correspond to the roller sleeve between the two rollers, thereby being cast into H-shaped steel, and the surface of the rotating roller can be cleaned.

Description

Technical Field

[0001] The invention belongs to the technical field related to rolling equipment, and specifically discloses a rolling equipment specially used for H-beam production and a control method thereof. Background Art

[0002] H-shaped steel is an economical and efficient profile with a more optimized cross-sectional area distribution and a more reasonable strength-to-weight ratio. It is named because its cross-section is the same as the English letter "H". Since all parts of the H-shaped steel are arranged at right angles, the H-shaped steel has the advantages of strong bending resistance in all directions, simple construction, cost saving and light structure weight, and has been widely used;

[0003] When using the existing rolling equipment, it is necessary to manually guide the steel billet through the two rotating rods. Since the steel billet has just come out of the melting furnace and has a high temperature, iron fire will splash when touched, which poses a great safety hazard. In addition, people will feel uncomfortable if they are in this environment for a long time. Therefore, we need to make improvements to this. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the background technology and to propose a rolling equipment and a control method thereof specially used for H-beam production.

[0005] To achieve the above purpose, the present invention discloses a rolling equipment specially used for H-beam production, including: a rolling equipment body, a base frame is arranged at both ends of the rolling equipment body, bases are fixedly installed on both sides of the two base frames, and a movable supporting mechanism is arranged above the bases, support frames are fixedly installed on the upper surfaces of both ends of the two base frames, a rotating shaft is inserted and rotated together inside the two groups of support frames, a roller frame is rotatably installed above the inner side of the rotating shaft and near the middle, a rotating assembly is arranged inside the roller frame, a driving mechanism is arranged outside one end of the rotating shaft, a collecting bucket is arranged below the inner side of the two base frames, a chip pushing mechanism is arranged inside the collecting bucket, and steel guiding assemblies are arranged on the upper surfaces of both sides of the roller frames;

[0006] The chip pushing mechanism comprises a second hydraulic cylinder respectively installed at both ends of the inner side of the collecting bucket, the telescopic ends of the two second hydraulic cylinders are respectively installed with support seats, the outer sides of one end of the two groups of the support seats are fixedly connected with an L-shaped frame, the inner sides of one end of the two groups of the L-shaped frames are respectively installed with a third hydraulic cylinder, and the telescopic ends of the two third hydraulic cylinders are commonly installed with a connecting seat, the bottom of the connecting seat is fixedly provided with a meshing assembly, the top of the connecting seat is commonly connected with a multi-section bent rod through a plurality of fixed seats, the upper surface of the multi-section bent rod is respectively provided with scraping rods on both sides with the rotating roller as the center, and balls are installed on the upper inner side of the scraping rod;

[0007] The meshing assembly comprises connecting rods respectively fixedly mounted at both ends of the bottom of the connecting seat, racks are fixedly mounted at the bottom of the two connecting rods, an insertion shaft is fixedly mounted on the inner side of the collecting bucket, gears are rotatably mounted on the outer side of the insertion shaft and at positions corresponding to the racks, and a roller sleeve is connected to one side of the gear, and a vibrating rod is fixedly mounted on the outer side of the roller sleeve;

[0008] The steel guiding assembly includes an L-shaped rod fixedly mounted on the upper surface of one side of the roller frame, a sleeve is slidably mounted on the outside of one end of the L-shaped rod, a guide roller is rotatably mounted inside one end of the sleeve, a plurality of groups of clamping holes are provided on the upper surface of the sleeve, and a clamping pin is slidably inserted into the inner side of one group of the clamping holes, and the end of the clamping pin is inserted into the interior of the L-shaped rod.

[0009] Preferably, the movable support mechanism includes support plates respectively installed at both ends of one side of the base frame, the first hydraulic cylinder is fixedly installed on the inner side of the two support plates, and two groups of the first hydraulic cylinders are fixedly installed with a bottom support seat at the telescopic end of the two groups of the first hydraulic cylinders, and the upper surface of one side of the bottom support seat is in contact with the bottom of the roller frame.

[0010] Preferably, the rotating assembly includes multiple rollers rotatably mounted on the inner side of a roller frame, a sprocket is fixedly mounted on the outer side of one end of each of the multiple rollers, chains are rotatably mounted on the outer sides of the multiple sprockets, a second motor is fixedly mounted on the end of one of the rollers, and the outer side of the second motor is fixedly connected to the outer side of the roller frame via a fixedly mounted bracket.

[0011] Preferably, the driving mechanism includes a pulley assembly arranged on the outside of one end of the rotating shaft, a U-shaped frame is commonly installed on the edge of one end of the two bases, a connecting block is fixedly installed on the upper surface of the U-shaped frame near the middle, the rotating shaft and the connecting block are rotatably engaged, and a first motor is installed on the other end of the pulley assembly, and the first motor is fixedly installed on the inner side of one group of support frames.

[0012] Preferably, a resistance box is fixedly mounted on the bottom of one side of the collecting bucket, a collecting box is movably mounted inside the resistance box, and a handle is fixedly mounted on the outer side of one end of the collecting box.

[0013] A control method for a rolling equipment specially used for H-beam production is provided, which adopts the above-mentioned rolling equipment specially used for H-beam production and includes the following control methods:

[0014] S1: Before the billet comes out, the worker needs to adjust the two guide rollers above the roll stand, adjust the positions of the two guide rollers corresponding to the interlacing between the main bodies of the rolling equipment, and then insert the card pins into the corresponding card holes to position the guide rollers;

[0015] S2: The billet comes out of the furnace and is transported by multiple rotating rollers inside the roller stand, so that the billet is precisely aligned with the gap of the H-shaped steel of the rolling equipment body;

[0016] S3: After the H-shaped steel is cast, the whole structure of the roller frame is turned over 180 degrees under the rotation of the first motor and the rotating shaft, so that the steel chips inside the roller frame are poured into the collecting bucket, and then the second hydraulic cylinder is raised. The connecting seat and the multi-section bending rod are driven to rise under the drive of the second hydraulic cylinder. The corresponding two scraper rods can be respectively inserted on the edges of both sides of the roller, and then the roller rotates. The two scraper rods are combined with the drive of the third hydraulic cylinder to move horizontally on both sides of the roller. During the rotation of the roller, the iron chips on the outer surface of the roller can contact the scraper rod, thereby ensuring the cleaning effect of the roller;

[0017] S4: During the reciprocating movement of the connecting seat, the connecting rod below the connecting seat can mesh with the gear on the outside of the plug shaft inside the collecting bucket through the rack, causing the roller sleeve to rotate and drive the vibrating rod on the outside to vibrate and knock the inside of the collecting bucket, so that the iron filings on the inclined surface of the collecting bucket can be accelerated to fall off, and the iron filings are concentrated in the collection box. Later, the workers can clean the iron filings inside the collection box by pulling the handle.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The steel guide assembly can guide the position of the steel billet, automatically aligning the steel billet with the die-casting space inside the main body of the rolling equipment, and then die-casting the steel billet into H-shaped steel.

[0020] 2. The rotating roller frame can be used to process the iron filings inside the roller frame. At the same time, the roller can be cleaned after turning over, thereby ensuring that the roller is smoother during the conveying process and reducing position deviation.

[0021] 3. By setting up multiple bending rods and multiple scraping rods, each roller can be fully cleaned, so that the roller can perform better conveying operations, while also reducing the adhesion of roller adhesion to the surface of the billet, thereby affecting the production quality of the billet.

[0022] 4. The inserted shaft can cooperate with the outer gear and roller sleeve to mesh with the moving rack, so that the roller sleeve can drive the vibrating rod to rotate and knock the inner surface of the collecting bucket, thereby increasing the speed of iron chips falling and facilitating the later processing of iron chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a structural schematic diagram of another angle of the present invention;

[0025] Figure 3 It is a schematic diagram of the connection structure between the rotating assembly and the supporting frame of the present invention;

[0026] Figure 4 It is a schematic diagram of the connection structure between the bottom bracket and the roller frame of the present invention;

[0027] Figure 5 It is a schematic diagram of the connection structure between the scraper rod and the multi-section bent rod of the present invention;

[0028] Figure 6 This is a schematic diagram of the connection structure of the inner part of the collecting bucket of the present invention;

[0029] Figure 7 It is a connection structure between a connection seat and a fixing seat of the present invention.

[0030] In the figure: 1. rolling equipment body; 2. base frame; 3. collecting bucket; 4. first motor; 5. rotating shaft; 6. U-shaped frame; 7. support plate; 8. first hydraulic cylinder; 9. second motor; 10. support frame; 11. base; 12. connecting block; 13. pulley assembly; 14. roller frame; 15. L-shaped rod; 16. guide roller; 17. sliding sleeve; 18. rotating roller; 19. bracket; 20. chain; 21. sprocket; 22. bottom bracket; 23. handle; 24. support seat; 25. multi-section bent rod; 26. push box; 27. collecting box; 28. second hydraulic cylinder; 29. ​​vibrating rod; 30. gear; 31. connecting rod; 32. plug shaft; 33. fixed seat; 34. third hydraulic cylinder; 35. L-shaped frame; 36. ball; 37. scraper rod; 38. connecting seat; 39. rack. DETAILED DESCRIPTION

[0031] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0033] like Figure 1-Figure 7 The rolling equipment shown is specially used for the production of H-beams, comprising: a rolling equipment body 1, base frames 2 are arranged at both ends of the rolling equipment body 1, bases 11 are fixedly installed on both sides of the inside of the two base frames 2, and movable supporting mechanisms are arranged above the bases 11, support frames 10 are fixedly installed on the upper surfaces of both ends of the two base frames 2, and a rotating shaft 5 is interspersed and rotated together inside the two groups of support frames 10, a roller frame 14 is rotatably installed above the inner side of the rotating shaft 5 and near the middle, a rotating component is arranged on the inner side of the roller frame 14, a driving mechanism is arranged on the outer side of one end of the rotating shaft 5, a collecting bucket 3 is arranged at the lower inner side of the two base frames 2, a chip pushing mechanism is arranged inside the collecting bucket 3, and steel guiding components are arranged on the upper surfaces of both sides of the roller frame 14.

[0034] The movable supporting mechanism includes supporting plates 7 respectively installed at both ends of one side of the base frame 2, and the first hydraulic cylinders 8 are fixedly installed on the inner sides of the two supporting plates 7. There are two groups of first hydraulic cylinders 8, and the telescopic ends of the two groups of first hydraulic cylinders 8 are fixedly installed with bottom support seats 22. The upper surface of one side of the bottom support seat 22 is in contact with the bottom of the roller frame 14. Under the telescopic drive of the first hydraulic cylinder 8, the bottom support seat 22 can cooperate with the bottom of the roller frame 14 for support, so as to maintain the balance of the roller frame 14 during transportation when the roller frame 14 is not rotated.

[0035] The rotating assembly includes multiple rollers 18 rotatably installed on the inner side of the roller frame 14, and a sprocket 21 is fixedly mounted on the outer side of one end of the multiple rollers 18. A chain 20 is installed on the outer side of the multiple sprockets 21 for common rotation. A second motor 9 is fixedly installed on the end of one of the rollers 18, and the outer side of the second motor 9 is fixedly connected to the outer side of the roller frame 14 through a fixedly installed bracket 19. Under the transmission cooperation of the sprocket 21 and the chain 20, when the second motor 9 drives the corresponding rollers 18 to rotate, the multiple rollers 18 will rotate synchronously inside the roller frame 14, thereby conveying the steel billet.

[0036] The driving mechanism includes a pulley assembly 13 arranged on the outside of one end of the rotating shaft 5, a U-shaped frame 6 is installed on the edge of one end of the two bases 11, a connecting block 12 is fixedly installed on the upper surface of the U-shaped frame 6 and near the middle, the rotating shaft 5 and the connecting block 12 are rotatably matched, and a first motor 4 is installed on the other end of the pulley assembly 13. The first motor 4 is fixedly installed on the inner side of one group of support frames 10. The end of the rotating shaft 5 away from the rolling equipment body 1 passes through the corresponding support frames 10 in sequence and then reaches the connecting block 12. Under the connection of the pulley assembly 13, the output end of the first motor 4 rotates, which can drive the rotating shaft 5 to rotate, and then turn over the roller frame 14.

[0037] The chip pushing mechanism includes a second hydraulic cylinder 28 respectively installed at both ends of the inner side of the collecting bucket 3, the telescopic ends of the two second hydraulic cylinders 28 are respectively installed with support seats 24, and the outer sides of one end of the two groups of support seats 24 are fixedly connected with L-shaped frames 35. The support seats 24 and the L-shaped frames 35 can facilitate the second hydraulic cylinder 28 to be connected with the upper connecting seat 38, so that when the roller frame 14 is rotated, the height of the multi-section bent rod 25 and the scraper rod 37 can be adjusted, and then the rotation is coordinated. A third hydraulic cylinder 34 is respectively installed inside one end of the two groups of L-shaped frames 35, and a connecting seat 38 is commonly installed at the telescopic ends of the two third hydraulic cylinders 34. A meshing assembly is fixedly arranged at the bottom of the connecting seat 38, and the top of the connecting seat 38 is commonly connected to the multi-section bent rod 25 through a plurality of fixed seats 33. The upper surfaces of the multi-section bent rod 25 are respectively provided with scraper rods 37 on both sides with the rotating roller 18 as the center, and balls 36 are installed on the inner and upper parts of the scraper rods 37. The balls 36 on the upper parts of the multiple scraper rods 37 can roll in contact with the inner surface of the roller frame 14.

[0038] The meshing assembly includes connecting rods 31 fixedly installed at both ends of the bottom of the connecting seat 38, and racks 39 are fixedly installed at the bottom of the two connecting rods 31. An insertion shaft 32 is fixedly installed on the inner side of the collecting bucket 3, and gears 30 are rotatably installed on the outer side of the insertion shaft 32 and at positions corresponding to the racks 39. A roller sleeve is connected to one side of the gear 30, and a vibrating rod 29 is fixedly installed on the outer side of the roller sleeve. During the movement of the connecting rod 31, the rack 39 will mesh with the gear 30, and the rotation of the gear 30 will prompt the roller sleeve to drive the vibrating rod 29 to flip back and forth. The head of the vibrating rod 29 is made of rubber material.

[0039] A resistance box 26 is fixedly installed at the bottom of one side of the collecting bucket 3, and a collection box 27 is movably installed inside the resistance box 26. A handle 23 is fixedly installed on the outside of one end of the collection box 27. By pulling the handle 23, the collection box 27 can be pulled out from the inside of the resistance box 26, and then the iron filings inside the collection box 27 can be processed.

[0040] The steel guiding assembly includes an L-shaped rod 15 fixedly mounted on the upper surface of one side of the roller frame 14, a sleeve 17 is slidably mounted on the outside of one end of the L-shaped rod 15, and a guide roller 16 is rotatably mounted on the inside of one end of the sleeve 17. The sleeve 17 can help adjust the position of the guide roller 16 and the distance between the two guide rollers 16. A plurality of groups of clamping holes are provided on the upper surface of the sleeve 17, and a clamping pin is slidably inserted into the inner side of one group of the clamping holes. The end of the clamping pin is inserted into the interior of the L-shaped rod 15, and the clamping pin can pass through the corresponding clamping hole and then be inserted into the interior of the L-shaped rod 15, thereby completing the positioning of the sleeve 17.

[0041] A control method for a rolling equipment specially used for H-beam production is provided, which adopts the above-mentioned rolling equipment specially used for H-beam production and includes the following control methods:

[0042] S1: Before the billet comes out, the worker needs to adjust the two guide rollers 16 above the roller frame 14, adjust the positions of the two guide rollers 16 corresponding to the interlacing between the rolling equipment body 1, and then insert the card pin into the corresponding card hole to position the guide roller 16;

[0043] S2: The steel billet comes out of the furnace and is transported by a plurality of rotating rollers 18 inside the roller stand 14, so that the steel billet precisely corresponds to the gap of the H-shaped steel of the main body of the rolling equipment;

[0044] S3: After the H-shaped steel is cast, the whole structure of the roller frame 14 is turned over 180 degrees under the rotation of the first motor 4 and the rotating shaft 5, so that the steel chips inside the roller frame 14 are poured into the collecting bucket 3, and then the second hydraulic cylinder 28 is raised. Under the drive of the second hydraulic cylinder 28, the connecting seat 38 and the multi-section bending rod 25 are driven to rise, and the corresponding two scraper rods 37 can be respectively inserted on the edges of both sides of the roller 18, and then the roller 18 rotates. The two scraper rods 37 are combined with the drive of the third hydraulic cylinder 34 to move horizontally on both sides of the roller 18. During the rotation of the roller 18, the iron chips on the outer surface of the roller 18 can contact the scraper rods 37, thereby ensuring the cleaning effect of the roller 18;

[0045] S4: During the reciprocating movement of the connecting seat 38, the connecting rod 31 below the connecting seat 38 can mesh with the outer gear 30 of the plug shaft 32 inside the collecting bucket 3 through the rack 39, causing the roller sleeve to rotate and drive the outer vibrating rod 29 to vibrate and knock the inside of the collecting bucket 3, so that the iron filings on the inclined surface of the collecting bucket 3 can be accelerated to fall, and the iron filings are concentrated and fall into the collecting box 27. Later, the workers can clean the iron filings inside the collecting box 27 by pulling the handle 23.

[0046] Working principle: When in use, the steel billet enters from the roller frame 14 at one end. In order to facilitate the rapid casting of H-shaped steel, the position of the steel billet is adjusted. The worker adjusts the two guide rollers 16 above the roller frame 14 according to the diameter of the steel billet. After the position is determined, the card pin is inserted into the corresponding L-shaped rod 15 through the card hole. Then the second motor 9 drives the roller 18 at the corresponding end to rotate, causing the sprocket 21 at the corresponding roller 18 to rotate, and then under the transmission of the chain 20, multiple rollers 18 can automatically transport the steel billet to the inside of the rolling equipment body 1 for die casting. After the manufacture of the H-shaped steel is completed, the first motor 4 and the rotating shaft 5 drive the overall structure of the roller frame 14 to flip 180 degrees. The rotation of the roller frame 14 requires the bottom support 22 of the roller frame 14 to be removed from both sides of the roller frame 14, and then the multiple rollers 18 are allowed to face the collecting bucket 3 downward. At this time, the second hydraulic cylinder 28 drives the support seat 24 and the L-shaped frame 35 to rise, so that the connecting seat 38 and the multi-section bent rod 25 can allow the corresponding scraper rod 37 to be vertically inserted into the two side edges of the roller 18, and then through the reciprocating movement of the third hydraulic cylinder 34, the scraper rod 37 can clean the steel skin and iron filings after the steel billet is out of the furnace, and in order to clean the roller 18 more fully, the roller 18 can rotate. During the lateral movement of the connecting seat 38, the rack 39 at the lower end of the connecting rod 31 will mesh and rotate with the gear 30 on the outer side of the corresponding plug-in shaft 32, and then the roller sleeve drives the outer vibrating rod 29 to knock on the inner surface of the collecting bucket 3, thereby accelerating the falling of iron filings. After this step, the roller 18 can be cleaned after each steel casting, so that the surface of the roller 18 is smooth and free of adhesion when die-casting H-shaped steel, thereby ensuring the quality of H-shaped steel die-casting.

[0047] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. A rolling equipment specially used for H-beam production, comprising: A rolling equipment body (1), characterized in that: a base frame (2) is provided at both ends of the rolling equipment body (1), a base (11) is fixedly installed on both sides of the two base frames (2), and a movable support mechanism is provided above the base (11), a support frame (10) is fixedly installed on the upper surface of both ends of the two base frames (2), a rotating shaft (5) is inserted and rotated together inside the two groups of the support frames (10), a roller frame (14) is rotatably installed above the inner side of the rotating shaft (5) and near the middle, a rotating component is provided inside the roller frame (14), a driving mechanism is provided on the outer side of one end of the rotating shaft (5), a collecting bucket (3) is provided at the lower inner side of the two base frames (2), a chip pushing mechanism is provided inside the collecting bucket (3), and a steel guiding component is provided on the upper surface of both sides of the roller frame (14); The chip pushing mechanism comprises a second hydraulic cylinder (28) respectively mounted at both ends of the inner side of the collecting bucket (3), the telescopic ends of the two second hydraulic cylinders (28) being respectively mounted with a support seat (24), the outer sides of one end of the two groups of the support seats (24) being fixedly connected with an L-shaped frame (35), the inner sides of one end of the two groups of the L-shaped frames (35) being respectively mounted with a third hydraulic cylinder (34), the telescopic ends of the two third hydraulic cylinders (34) being jointly mounted with a connecting seat (38), a meshing assembly being fixedly mounted at the bottom of the connecting seat (38), the top of the connecting seat (38) being jointly connected with a multi-section bent rod (25) through a plurality of fixedly mounted fixed seats (33), the upper surfaces of the multi-section bent rod (25) being respectively mounted with scraper rods (37) on both sides with the rotating roller (18) as the center, and a ball bearing (36) being mounted on the inner upper side of each of the scraper rods (37); The meshing assembly comprises connecting rods (31) respectively fixedly mounted at two ends of the bottom of the connecting seat (38), racks (39) being fixedly mounted at the bottom of the two connecting rods (31), an insertion shaft (32) being fixedly mounted on the inner side of the collecting bucket (3), a gear (30) being rotatably mounted on the outer side of the insertion shaft (32) and at a position corresponding to the rack (39), a roller sleeve being connected to one side of the gear (30), and a vibrating rod (29) being fixedly mounted on the outer side of the roller sleeve; The steel guide assembly comprises an L-shaped rod (15) fixedly mounted on the upper surface of one side of a roller frame (14); a sliding sleeve (17) is slidably mounted on the outside of one end of the L-shaped rod (15); a guide roller (16) is rotatably mounted on the inside of one end of the sliding sleeve (17); a plurality of groups of clamping holes are formed on the upper surface of the sliding sleeve (17); a clamping pin is slidably inserted into the inner side of one group of the clamping holes; and an end of the clamping pin is inserted into the inside of the L-shaped rod (15); The movable support mechanism comprises support plates (7) respectively mounted at two ends of one side of the base frame (2), first hydraulic cylinders (8) being fixedly mounted on the inner sides of the two support plates (7), two groups of the first hydraulic cylinders (8), and bottom brackets (22) being fixedly mounted on the telescopic ends of the two groups of the first hydraulic cylinders (8), and an upper surface of one side of the bottom bracket (22) being in contact with the bottom of the roller frame (14); The rotating assembly comprises a plurality of rollers (18) rotatably mounted on the inner side of a roller frame (14), a sprocket (21) being fixedly mounted on the outer side of one end of each of the plurality of rollers (18), a chain (20) being rotatably mounted on the outer side of the plurality of sprockets (21), a second motor (9) being fixedly mounted on the end of one of the rollers (18), and the outer side of the second motor (9) being fixedly connected to the outer side of the roller frame (14) via a fixedly mounted bracket (19); The driving mechanism comprises a pulley assembly (13) arranged on the outside of one end of a rotating shaft (5); a U-shaped frame (6) is installed on the edges of one end of the two bases (11); a connecting block (12) is fixedly installed on the upper surface of the U-shaped frame (6) near the middle; the rotating shaft (5) and the connecting block (12) are rotatably matched; a first motor (4) is installed on the other end of the pulley assembly (13); and the first motor (4) is fixedly installed on the inner side of one of the support frames (10).

2. The rolling equipment specially used for H-beam production according to claim 1, characterized in that: A stop box (26) is fixedly mounted on the bottom of one side of the collecting hopper (3), a collecting box (27) is movably mounted inside the stop box (26), and a handle (23) is fixedly mounted on the outside of one end of the collecting box (27).

3. A control method for a rolling equipment specially used for H-beam production, using the rolling equipment specially used for H-beam production as claimed in claim 2, comprising the following control method: S1: Before the billet comes out, the worker needs to adjust the two guide rollers (16) above the roller frame (14), adjust the positions of the two guide rollers (16) corresponding to the interlaced parts between the rolling equipment body (1), and then insert the latch pins into the corresponding latch holes to position the guide rollers (16); S2: The steel billet is transported from the furnace through a plurality of rotating rollers (18) inside the roller frame (14), so that the steel billet is precisely aligned with the gap between the H-shaped steels of the rolling equipment body (1); S3: After the H-shaped steel is cast, the entire structure of the roller frame (14) is turned over 180 degrees under the rotation of the first motor (4) and the rotating shaft (5), so that the steel chips inside the roller frame (14) are poured into the collecting bucket (3), and then the second hydraulic cylinder (28) is raised. Under the drive of the second hydraulic cylinder (28), the connecting seat (38) and the multi-section bending rod (25) are driven to rise, and the corresponding two scraper rods (37) can be respectively inserted into the edges of both sides of the roller (18), and then the roller (18) rotates. The two scraper rods (37) are combined with the drive of the third hydraulic cylinder (34) to move horizontally on both sides of the roller (18). During the rotation of the roller (18), the iron chips on the outer surface of the roller (18) can contact the scraper rods (37), thereby ensuring the cleaning effect of the roller (18); S4: During the reciprocating movement of the connecting seat (38), the connecting rod (31) below the connecting seat (38) meshes with the outer gear (30) of the plug shaft (32) inside the collecting bucket (3) through the rack (39), causing the roller sleeve to rotate and drive the outer vibrating rod (29) to vibrate and knock the inside of the collecting bucket (3), so that the iron filings on the inclined surface of the collecting bucket (3) can be accelerated to fall, and the iron filings are concentrated and fall into the inside of the collecting box (27). Later, the worker can clean the iron filings inside the collecting box (27) by pulling the handle (23).

Images