Slitting and slitting mechanism for hot-rolled stainless steel coiled plate

Abstract

The utility model belongs to the technical field of coiled plate shearing equipment, and particularly relates to a slitting and slitting mechanism for a hot-rolled stainless steel coiled plate, which comprises a bottom plate, support plates are fixedly connected to the left side and the right side of the top of the bottom plate, a worktable is fixedly connected to the tops of the two support plates, and a U-shaped frame is fixedly connected to the center of the top of the worktable. Vertically-penetrating through holes are formed in the left side and the right side of the center of the interior of the U-shaped frame correspondingly, electric push rods are fixedly installed on the left side and the right side of the center of the top of the U-shaped frame correspondingly, and the bottom ends of the electric push rods penetrate through the through holes and are fixedly connected with sliding plates; through the grinding assembly arranged on the surface of the connecting plate at the top of the cutter, a cut cut by the cutter is ground in time, the grinding assembly moves along with moving and cutting of the cutter to grind the cut, burrs are not prone to occurring in the cut cut by the cutter, and therefore the product quality cannot be affected; and the use effect of the mechanism is good.

Description

Technical Field

[0001] The utility model relates to the technical field of coil shearing equipment, in particular to a strip longitudinal shearing mechanism for hot-rolled stainless steel coils. Background Art

[0002] After the steel strip is unloaded, it is often necessary to wind it on a wheel through a winding machine for easy transportation and storage. The steel strip has a certain toughness. When it enters the factory, in order to make the steel coil into a flat plate, it is often necessary to flatten it through a flattening machine, and then cut it into block-shaped steel plates along the longitudinal direction through a longitudinal shearing mechanism.

[0003] However, most of the existing slitting and longitudinal shearing mechanisms for hot-rolled stainless steel coils are inconvenient to perform timely grinding of the cuts after shearing during use, and burrs are easily generated on the cuts, thereby affecting the quality of the product. Therefore, a slitting and longitudinal shearing mechanism for hot-rolled stainless steel coils is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the shortcomings of the prior art and solve the problem that most of the existing slitting and longitudinal shearing mechanisms for hot-rolled stainless steel coils are inconvenient to perform timely grinding on the cuts after shearing during use, and burrs are easily generated on the cuts, thus affecting the quality of the product, the utility model proposes a slitting and longitudinal shearing mechanism for hot-rolled stainless steel coils.

[0005] The technical solution adopted by the utility model to solve its technical problems is: the utility model described in the utility model is a strip-slitting longitudinal shearing mechanism for hot-rolled stainless steel coils, comprising a bottom plate, the left and right sides of the top of the bottom plate are fixedly connected to support plates, the tops of the two support plates are commonly fixedly connected to a workbench, a U-shaped frame is fixedly connected to the center of the top of the workbench, the left and right sides of the center of the U-shaped frame are provided with up and down through holes, electric push rods are fixedly installed on the left and right sides of the center of the top of the U-shaped frame, the bottom ends of the electric push rods pass through the through holes and are fixedly connected to sliding plates, limiting components are arranged at the front and rear of the left and right sides of the inside of the sliding plate, a connecting plate is fixedly connected to the center of the bottom of the sliding plate, and the connecting plate A grinding assembly is commonly provided between the front and rear surfaces of the connecting plate, a cutter is fixedly connected to the center of the bottom of the connecting plate, and a protective groove penetrating from top to bottom is provided at the center of the inner part of the workbench. The grinding assembly arranged on the surface of the connecting plate at the top of the cutter can timely grind the incision after the cutter is cut, and the grinding assembly moves with the movement of the cutter to grind the incision, so that burrs are not easy to appear on the incision after the cutter is cut, thereby not affecting the quality of the product and making the use effect of the mechanism better. At the same time, the sheared rolled plate is squeezed and limited by the limiting assembly, and the movement of the rolled plate during the shearing process is avoided, and the subsequent shearing is avoided, so that the mechanism is easy to use and has strong practicality.

[0006] Preferably, a slide groove is provided at the center of the left and right sides inside the U-shaped frame, and a slider is slidably connected inside the slide groove. The opposite sides of the two sliders are fixedly connected to the centers of the left and right sides of the sliding plate respectively, and the sliding plate slides more stably inside the U-shaped frame under the limitation of the sliding of the slider inside the slide groove.

[0007] Preferably, the bottom of the cutter corresponds to the inside of the protective groove, which facilitates the cutter to enter the protective groove after cutting and avoids the cutter from contacting the top of the workbench and causing damage to the cutter.

[0008] Preferably, the limit assembly includes a mounting hole, and the mounting hole is opened inside the sliding plate and passes through it up and down, a fixing rod is fixedly connected inside the mounting hole, a through groove which passes through up and down is opened in the center of the fixing rod, a sliding ring is slidably connected at the bottom of the through groove, a spring is fixedly connected between the top of the sliding ring and the upper part of the inner side wall of the through groove, the limiting rod is fixedly connected to the inside of the sliding ring, the bottom end of the limiting rod passes through the bottom end of the fixing rod and is fixedly connected to the limiting plate, and the bottom of the limiting plate is fixedly connected to the limiting pad, so that the rolling plate remains stable when the cutting knife is shearing, and the shearing process is more stable. Then, when the shearing is completed, the cutting knife moves away, driving the limiting plate and the limiting pad to move out of the extrusion limit of the rolling plate, and it is convenient to remove the rolling plate after shearing.

[0009] Preferably, the limiting pad is made of rubber material, and the lower part of the inner part of the spring is sleeved above the outer surface of the limiting rod. The limiting pad made of rubber material has a better anti-slip effect and a better limiting effect, and at the same time it is convenient for the limiting rod to move through the spring.

[0010] Preferably, the grinding assembly includes an inner groove, and the inner groove is opened at the inner center of the connecting plate, and the front and rear surfaces of the inner groove are provided with through-type grooves, and the front and rear of the inner groove are slidably connected with extrusion plates, and a plurality of evenly distributed springs are fixedly connected between the two extrusion plates, and a mounting plate is fixedly connected to the side of the extrusion plate away from the inner center of the inner groove, and the mounting plate is provided with left and right through-type mounting grooves on the side away from the inner center of the inner groove, and a grinding plate is fixedly connected to the mounting groove, and when the cutter moves after shearing, the grinding surface of the grinding plate that is closely fitted with the incision is used to grind the incision, so that burrs are not easy to appear on the incision after the cutter shears, and then the cutter moves away after shearing, driving the mounting plate and the grinding plate to move out of the incision, and the mounting plate is reset under the action of the rebound force of the spring after being detached from the extrusion, and is convenient for the next use.

[0011] Preferably, the bottom of the mounting plate is configured as an arc-shaped extrusion section, and the side of the grinding plate away from the inner center of the inner groove is configured as a grinding surface, so that the mounting plate is extruded so that the grinding surface of the grinding plate can grind the incision.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model can timely grind the incision after the cutter is cut by the cutter through the grinding component arranged on the surface of the connecting plate at the top of the cutter, and the grinding component moves with the movement of the cutter to grind the incision, so that the incision after the cutter is cut is not easy to have burrs, thereby not affecting the quality of the product and making the use effect of the mechanism better.

[0014] 2. The utility model uses a limiting component to squeeze and limit the sheared rolled plate, and avoids the movement of the rolled plate during the shearing process and avoids affecting the subsequent shearing, so that the mechanism is easy to use and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure in the first embodiment;

[0017] Figure 2 It is a schematic diagram of a partial front cross-section structure in the first embodiment;

[0018] Figure 3 It is a partial right section structure schematic diagram in Embodiment 1;

[0019] Figure 4 It is a schematic diagram of the front cross-section structure of the limiting component in the first embodiment;

[0020] Figure 5 This is a schematic diagram of the collection box structure in Example 2.

[0021] In the figure: 1. bottom plate; 2. support plate; 3. workbench; 4. U-shaped frame; 5. limit assembly; 501. mounting hole; 502. fixing rod; 503. spring one; 504. limit rod; 505. through groove; 506. sliding ring; 507. limit plate; 508. limit pad; 6. protective groove; 7. sliding plate; 8. electric push rod; 9. grinding assembly; 901. groove; 902. extrusion plate; 903. mounting plate; 904. mounting groove; 905. grinding plate; 906. inner groove; 907. spring two; 10. slide groove; 11. slider; 12. through hole; 13. connecting plate; 14. cutter; 15. collection box; 16. handle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] See also Figure 1-4As shown, a strip longitudinal shearing mechanism for hot-rolled stainless steel coils comprises a bottom plate 1, the top left and right sides of the bottom plate 1 are fixedly connected to support plates 2, the tops of the two support plates 2 are commonly fixedly connected to a workbench 3, the top center of the workbench 3 is fixedly connected to a U-shaped frame 4, the left and right sides of the inner center of the U-shaped frame 4 are provided with upper and lower through holes 12, the left and right sides of the top center of the U-shaped frame 4 are fixedly installed with electric push rods 8, the bottom ends of the electric push rods 8 pass through the through holes 12, and are fixedly connected to a sliding plate 7, the front and rear of the left and right sides of the sliding plate 7 are both provided with limit components 5, the center of the bottom of the sliding plate 7 is fixedly connected with a connecting plate 13, a grinding component 9 is commonly provided between the front and rear surfaces of the connecting plate 13, a cutter 14 is fixedly connected with the center of the bottom of the connecting plate 13, and a vertical through-type protective groove 6 is opened at the center of the inner part of the workbench 3; when working, first fit the bottom of the bottom plate 1 with the flat ground so that the mechanism is placed firmly on the ground, and after the mechanism is placed firmly, the roll to be cut is placed The plate is placed on the top of the workbench 3, and penetrates the U-shaped plate so that the position to be cut corresponds to the cutter 14, and then the electric push rod 8 is connected to the external power supply so that the electric push rod 8 works to drive the sliding plate 7, the connecting plate 13 and the cutter 14 to move and cut the rolled plate, and the limiting component 5 during shearing makes the shearing process more stable, and the grinding component 9 can grind the incision during shearing, and then after the shearing is completed, the cutter 14 is removed to take out the cut rolled plate, so the connecting plate 13 on the top of the cutter 14 is used. The grinding component 9 arranged on the surface can timely grind the incision after being cut by the cutter 14, and the grinding component 9 moves along with the movement of the cutter 14 to grind the incision, so that the incision after being cut by the cutter 14 is not prone to burrs, thereby not affecting the quality of the product, and making the use effect of the mechanism better. At the same time, the sheared rolled plate is squeezed and limited by the limiting component 5, and the movement of the rolled plate during the shearing process is avoided, and the subsequent shearing is avoided, so that the mechanism is easy to use and has strong practicality.

[0025] A slide groove 10 is provided at the center of the left and right sides of the U-shaped frame 4, and a slider 11 is slidably connected inside the slide groove 10. The opposite sides of the two sliders 11 are fixedly connected to the center of the left and right sides of the sliding plate 7 respectively; when working, the sliding plate 7 slides more stably inside the U-shaped frame 4 under the limit of the slider 11 sliding inside the slide groove 10.

[0026] The bottom of the cutter 14 corresponds to the inside of the protective groove 6; during operation, the cutter 14 is convenient for entering the protective groove 6 after cutting, and the cutter 14 is prevented from contacting the top of the workbench 3 to cause damage to the cutter 14.

[0027] The limiting assembly 5 includes a mounting hole 501, and the mounting hole 501 is opened inside the sliding plate 7 and penetrates up and down, a fixing rod 502 is fixedly connected inside the mounting hole 501, a through groove 505 that penetrates up and down is opened at the center of the fixing rod 502, a sliding ring 506 is slidably connected at the bottom of the through groove 505, a spring 503 is fixedly connected between the top of the sliding ring 506 and the upper part of the inner wall of the through groove 505, a limiting rod 504 is fixedly connected to the inside of the sliding ring 506, the bottom end of the limiting rod 504 penetrates the bottom end of the fixing rod 502, and is fixedly connected to a limiting plate 507, and a limiting pad 508 is fixedly connected to the bottom of the limiting plate 507; during operation, when the cutter 14 moves to shear, the limiting plate 507 and the limiting pad 508 are first aligned with the required The surface of the rolled plate to be cut is fitted, and then the limit plate 507 and the limit pad 508 are continuously squeezed during the continued movement of the cutter 14, and the limit plate 507 is squeezed to drive the limit rod 504 and the sliding ring 506 to slide inside the through groove 505, and after the sliding ring 506 slides, the spring 1 503 is squeezed so that the spring 1 503 has a rebound force, and then the rebound force of the spring 1 503 causes the limit rod 504 and the limit plate 507 and the limit pad 508 to squeeze and limit the top of the rolled plate to be cut placed on the workbench 3 surface, and the cutter 14 keeps the rolled plate stable during shearing, and makes the shearing process more stable, and then when the shearing is completed, the cutter 14 moves away, driving the limit plate 507 and the limit pad 508 to move out of the squeezing limit on the rolled plate, and it is convenient to take out the rolled plate after shearing.

[0028] The limiting pad 508 is made of rubber material, and is sleeved on the outer surface of the limiting rod 504 at the lower part of the inner part of the spring 1 503; during operation, the limiting pad 508 made of rubber material has a better anti-slip effect and a better limiting effect, and at the same time facilitates the limiting rod 504 to move through the spring 1 503.

[0029] The grinding assembly 9 includes an inner groove 906, and the inner groove 906 is opened at the inner center of the connecting plate 13. The inner front and rear surfaces of the inner groove 906 are provided with through grooves 901. The front and rear of the inner groove 906 are slidably connected with extrusion plates 902. A plurality of evenly distributed springs 907 are fixedly connected between the two extrusion plates 902. A mounting plate 903 is fixedly connected to the side of the extrusion plate 902 away from the inner center of the inner groove 906. The side of the mounting plate 903 away from the inner center of the inner groove 906 is provided with left and right through mounting grooves 904. A grinding plate 905 is fixedly connected to the mounting groove 904. When working, the mounting plate 903 also moves together when the cutter 14 moves to shear through the movement of the connecting plate 13, and the mounting plate 903 moves to the incision. The mounting plate 903 is squeezed, and then the mounting plate 903 is squeezed and moved under the limit of the sliding of the squeezing plate 902 inside the inner groove 906, and the squeezing plate 902 moves to squeeze the spring 907 so that the spring 907 has a rebound force, and then the mounting plate 903 is squeezed so that the grinding plate 905 inside the mounting groove 904 fits with the incision, and the rebound force of the spring 907 during the fitting makes the grinding plate 905 fit tightly, and when the cutter 14 is moved out after shearing, the grinding surface of the grinding plate 905 that fits tightly with the incision grinds the incision, so that the incision is not prone to burrs after the cutter 14 shears, and then the cutter 14 is moved away after shearing, driving the mounting plate 903 and the grinding plate 905 to move out of the incision, and the mounting plate 903 is separated from being squeezed and reset under the action of the rebound force of the spring 907, and is convenient for the next use.

[0030] The bottom of the mounting plate 903 is configured as an arc-shaped extrusion section, and the side of the grinding plate 905 away from the inner center of the inner groove 906 is configured as a grinding surface; during operation, the mounting plate 903 is squeezed so that the grinding surface of the grinding plate 905 grinds the incision.

[0031] Embodiment 2

[0032] See also Figure 5 As shown, compared with Example 1, as another implementation mode of the utility model, a collection box 15 is placed at the center of the top of the base plate 1, and handles 16 are fixedly connected to the centers of the left and right sides of the collection box 15; when working, the handles 16 can be used to facilitate the collection box 15 to be moved out from the top of the base plate 1 for use or to place the collection box 15 on the base plate 1.

[0033] Working principle: first, the bottom of the bottom plate 1 is fitted with the flat ground so that the mechanism is placed firmly on the ground, and after the mechanism is placed firmly, the rolled plate to be cut is placed on the top of the workbench 3, and the U-shaped plate is penetrated so that the position to be cut corresponds to the cutter 14, and then the electric push rod 8 is connected to the external power supply so that the electric push rod 8 works to drive the sliding plate 7, the connecting plate 13 and the cutter 14 to move and cut the rolled plate. When the cutter 14 moves to cut, the limit plate 507 and the limit pad 508 are first fitted with the surface of the rolled plate to be cut, and then the cutter 14 continues to move. The limiting plate 507 and the limiting pad 508 are continuously squeezed, and the limiting plate 507 is squeezed to drive the limiting rod 504 and the sliding ring 506 to slide inside the through groove 505, and after the sliding ring 506 slides, the spring 1 503 is squeezed so that the spring 1 503 has a rebound force, and then the rebound force of the spring 1 503 causes the limiting rod 504, the limiting plate 507 and the limiting pad 508 to squeeze and limit the top of the rolled plate to be sheared placed on the workbench 3 surface, and the rolled plate remains stable when the cutter 14 is shearing, and the shearing process is relatively stable, and then when the shearing is completed, the cutting is completed. The knife 14 moves away, driving the limiting plate 507 and the limiting pad 508 to move away from the extrusion limit of the rolled plate, and facilitating the stable removal of the rolled plate after shearing. At the same time, the connecting plate 13 moves to drive the cutting knife 14 to move for shearing, and the mounting plate 903 also moves together, and the mounting plate 903 moves to the incision to be squeezed, and then the mounting plate 903 is squeezed and moves under the limit of sliding in the inner groove 906 by the squeezing plate 902, and the squeezing plate 902 moves to squeeze the spring 2 907 so that the spring 2 907 has a rebound force, and then the mounting plate 903 is squeezed to make the inside of the mounting groove 904 The grinding plate 905 is fitted with the incision, and the rebound force of the second spring 907 makes the grinding plate 905 fit tightly during the fitting, and when the cutter 14 is moved out after shearing, the grinding surface of the grinding plate 905 that is tightly fitted with the incision grinds the incision, so that burrs are not easy to appear on the incision after the cutter 14 shears. Then, the cutter 14 is moved away after shearing, driving the mounting plate 903 and the grinding plate 905 to move out of the incision, and the mounting plate 903 is reset under the action of the rebound force of the second spring 907 after being detached from being squeezed, so as to facilitate the next use. Then, after the shearing is completed, the cutter 14 is removed to take out the sheared rolled plate.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A strip slitting mechanism for hot-rolled stainless steel coils, characterized in that: The invention comprises a bottom plate (1), wherein the top left and right sides of the bottom plate (1) are fixedly connected with support plates (2), the tops of the two support plates (2) are commonly fixedly connected with a workbench (3), the top center of the workbench (3) is fixedly connected with a U-shaped frame (4), the left and right sides of the inner center of the U-shaped frame (4) are provided with vertically penetrating through holes (12), the left and right sides of the top center of the U-shaped frame (4) are fixedly installed with electric push rods (8), the bottom ends of the electric push rods (8) penetrate the through holes (12) and are fixedly connected with a sliding plate (7), the front and rear sides of the left and right sides of the sliding plate (7) are both provided with limiting components (5), the bottom center of the sliding plate (7) is fixedly connected with a connecting plate (13), a grinding component (9) is commonly provided between the front and rear surfaces of the connecting plate (13), a cutting knife (14) is fixedly connected with the bottom center of the connecting plate (13), and the inner center of the workbench (3) is provided with a vertically penetrating protective groove (6).

2. The strip slitting mechanism for hot-rolled stainless steel coil according to claim 1, characterized in that: A slide groove (10) is provided at the center of the left and right sides of the U-shaped frame (4), and a slider (11) is slidably connected inside the slide groove (10). The opposite sides of the two sliders (11) are fixedly connected to the center of the left and right sides of the sliding plate (7) respectively.

3. The strip slitting mechanism for hot-rolled stainless steel coil according to claim 2, characterized in that: The bottom of the cutting knife (14) corresponds to the inside of the protective groove (6).

4. The strip slitting mechanism for hot-rolled stainless steel coil according to claim 3, characterized in that: The limit assembly (5) comprises a mounting hole (501), and the mounting hole (501) is provided inside the sliding plate (7) and penetrates up and down, a fixing rod (502) is fixedly connected inside the mounting hole (501), a through groove (505) penetrating up and down is provided at the center inside the fixing rod (502), a sliding ring (506) is slidably connected at the bottom inside the through groove (505), a spring 1 (503) is fixedly connected between the top of the sliding ring (506) and the upper part of the inner wall of the through groove (505), a limit rod (504) is penetrated and fixedly connected inside the sliding ring (506), the bottom end of the limit rod (504) penetrates the bottom end of the fixing rod (502) and is fixedly connected to the limit plate (507), and the bottom of the limit plate (507) is fixedly connected to the limit pad (508).

5. The strip slitting mechanism for hot-rolled stainless steel coil according to claim 4, characterized in that: The limiting pad (508) is made of rubber material, and the lower part of the inner part of the spring 1 (503) is sleeved on the upper part of the outer surface of the limiting rod (504).

6. The strip slitting mechanism for hot-rolled stainless steel coil according to claim 5, characterized in that: The grinding assembly (9) comprises an inner groove (906), and the inner groove (906) is arranged at the inner center of the connecting plate (13), and the inner front and rear surfaces of the inner groove (906) are provided with through grooves (901), and the front and rear surfaces of the inner groove (906) are both slidably connected with extrusion plates (902), and a plurality of evenly distributed springs (907) are fixedly connected between the two extrusion plates (902), and a mounting plate (903) is fixedly connected to one side of the extrusion plate (902) away from the inner center of the inner groove (906), and a left and right through mounting grooves (904) are arranged on one side of the mounting plate (903) away from the inner center of the inner groove (906), and a grinding plate (905) is fixedly connected to the inside of the mounting groove (904).

7. The strip slitting mechanism for hot-rolled stainless steel coil according to claim 6, characterized in that: The bottom of the mounting plate (903) is configured as an arc-shaped extrusion section, and the side of the grinding plate (905) away from the inner center of the inner groove (906) is configured as a grinding surface.

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