Strip dividing and guiding device for electrical steel strip

Abstract

The utility model belongs to the technical field of steel strip production, and particularly relates to an electrical steel strip dividing and guiding device which comprises a workbench, a conveying roller is fixedly connected to one side of the top of the workbench, first supporting frames are symmetrically and fixedly connected to the side, close to the conveying roller, of the top of the workbench, and a rotating roller is rotationally connected between the two first supporting frames. Cutting knives are slidably connected to the outer portion of the rotating roller at equal intervals, and second supporting frames are symmetrically and fixedly connected to the side, close to the first supporting frame, of the top of the workbench. The utility model provides a strip dividing and guiding device for an electrical steel strip, and solves the problems that a strip dividing and guiding device in the prior art generally can only perform equal-width slitting on the steel strip and lacks the function of adjusting the slitting width of the steel strip, namely the cutting distance of a cutting tool, and slitting tools of different models need to be replaced, so that the production cost is low. The replacement mode is troublesome, the labor burden of workers is increased, and the machining efficiency of the steel belt is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the steel band production field, concretely speaking is a kind of electrical steel strip guiding device. BACKGROUND

[0002] The electrical steel strip guiding device is a device for slitting, guiding and aligning the steel strip during the production and processing of electrical steel.

[0003] The existing technology generally only can slit the steel strip of equal width, lacks the function of adjusting the slitting width of the steel strip, i.e., the cutting distance of the cutting tool, needs to replace different types of slitting tools, the replacement method is more troublesome, increases the labor burden of workers, and reduces the processing efficiency of the steel strip. UTILITY MODEL CONTENTS

[0004] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide an electrical steel strip guiding device.

[0005] The technical scheme of the utility model is as follows: an electrical steel strip guiding device, comprising a workbench, a conveying roller is fixedly connected to one side of the top of the workbench, first support frames are symmetrically fixedly connected to one side of the top of the workbench close to the conveying roller, a rotating roller is rotatably connected between the two first support frames, cutting knives are slidably connected to the outside of the rotating roller at equal distances, second support frames are symmetrically fixedly connected to one side of the top of the workbench close to the first support frames, a rotating disc is rotatably connected to the inner side of the second support frame, tension plates are slidably connected to the outer side of the rotating disc at equal distances, an adjusting assembly is arranged in the rotating roller, a tensioning assembly is arranged on the outside of the rotating disc, and a transmission assembly is arranged on the top of the workbench.

[0006] As a preferred embodiment, the adjusting assembly comprises a variable-distance shaft, the variable-distance shaft is rotatably connected to the inside of the rotating roller, arc-shaped grooves are formed at equal distances on the outer sides of the variable-distance shaft, the radii of the arc-shaped grooves gradually increase, a first motor is fixedly connected to one side of the inside of the rotating roller, the output end of the first motor is fixedly connected to the variable-distance shaft, sliding shafts are fixedly connected to the inside of the rotating roller at the inner sides of the cutting knives, and the sliding shafts are slidably connected to the inside of the corresponding arc-shaped grooves.

[0007] As a preferred implementation form, the tensioning assembly comprises a fixed column fixedly connected to the outside of the rotating disc, a sliding sleeve slidingly connected to the outside of the fixed column, an electric telescopic rod fixedly connected to the inside of the fixed column, and an output end of the electric telescopic rod fixedly connected to the sliding sleeve.

[0008] As a preferred implementation form, the transmission assembly comprises a second motor and a linkage unit, the second motor is fixedly connected to the outside of the first support frame through a mounting plate, an output end of the second motor is fixedly connected to the inside of the first support frame and the rotating roller, and the rotating disc is rotatable through the linkage unit.

[0009] As a preferred implementation form, the linkage unit comprises a first synchronous wheel fixedly connected to the outside of the output end of the second motor, a second synchronous wheel fixedly connected to the outside of the second support frame through a rotating shaft extending from the rotating disc, and the first synchronous wheel and the second synchronous wheel are in transmission connection through a synchronous belt.

[0010] As a preferred implementation form, a support seat is fixedly connected to the top of the workbench and below the rotating roller and the cutting knife, a limiting frame is fixedly connected to the top of the workbench and away from the second support frame, and a winding roller is arranged on the outside of the rotating disc.

[0011] The utility model discloses the beneficial effects are as follows:

[0012] The device can cut and divide the steel belt with multiple cutting knives, and then wind the steel belt through the winding roller, and the multiple cutting knives can adjust the interval according to the width of the steel belt, thereby improving the use flexibility and adaptability of the device, avoiding the trouble of replacing different types of cutting knives when cutting different width steel belts, and effectively improving the processing efficiency of the steel belt. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model will be further described below with reference to the drawings.

[0014] Figure 1 It is the perspective view of the utility model;

[0015] Figure 2 It is the second perspective view of the utility model;

[0016] Figure 3 It is the sectional view of the rotating roller in the utility model;

[0017] Figure 4 It is the sectional view of the fixed column in the utility model;

[0018] Figure 5 It is a perspective view of the variable-pitch shaft in the utility model;

[0019] Figure 6 It is the variable-pitch shaft in the utility model; Figure 1 It is an enlarged view of A in the utility model.

[0020] In the figure: 1, workbench;2, conveying roller;3, first support frame;4, rotating roller;5, cutting knife;6, second support frame;7, rotating disc;8, tensioning plate;9, variable-pitch shaft;10, arc-shaped groove;11, first motor;12, sliding shaft;13, fixed column;14, electric telescopic rod;15, sliding sleeve;16, rotating rod;17, second motor;18, first synchronous wheel;19, second synchronous wheel;20, synchronous belt;21, support seat;22, limiting frame;23, winding roller. DETAILED DESCRIPTION

[0021] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0022] Please refer to Figures 1-6 A kind of electrical steel strip's strip guiding device, including workbench 1, the top side of workbench 1 is fixedly connected with conveying roller 2, the top side of workbench 1 is fixedly connected with first support frame 3 in symmetry near conveying roller 2, rotating roller 4 is rotatably connected between two first support frames 3, cutting knife 5 is slidably connected in equal intervals on the outside of rotating roller 4, the top side of workbench 1 is fixedly connected with second support frame 6 in symmetry near first support frame 3, rotating disc 7 is rotatably connected to the inner side of second support frame 6, tensioning plate 8 is slidably connected in equal intervals on the outside of rotating disc 7, adjusting assembly is arranged in rotating roller 4, tensioning assembly is arranged on the outside of rotating disc 7, transmission assembly is arranged on the top of workbench 1.

[0023] Specifically, the adjusting assembly comprises a variable pitch shaft 9, the variable pitch shaft 9 is rotationally connected to the inside of the rotating roller 4, arc-shaped grooves 10 are equidistantly arranged on the two sides of the outside of the variable pitch shaft 9, the curvature of the plurality of arc-shaped grooves 10 increases in turn, a first motor 11 is fixedly connected to one side of the inside of the rotating roller 4, the output end of the first motor 11 is fixedly connected with the variable pitch shaft 9, the inside of the plurality of cutting knives 5 extending to the inside of the rotating roller 4 are fixedly connected with sliding shafts 12, the plurality of sliding shafts 12 are respectively slidingly connected to the inside of the corresponding arc-shaped grooves 10, the tensioning assembly comprises a fixed column 13, the fixed column 13 is fixedly connected to the outside of the rotating disc 7, a sliding sleeve 15 is slidingly connected to the outside of the fixed column 13, a motorized telescopic rod 14 is fixedly connected to the inside of the fixed column 13, the output end of the motorized telescopic rod 14 is fixedly connected with the sliding sleeve 15, a plurality of rotating rods 16 are equidistantly rotationally connected to the outside of the sliding sleeve 15, the ends of the plurality of rotating rods 16 away from the sliding sleeve 15 are rotationally connected to the inside of the tensioning plate 8, the transmission assembly comprises a second motor 17 and a linkage unit, the second motor 17 is fixedly connected to the outside of the first support frame 3 through a mounting plate, the output end of the second motor 17 extending to the inside of the first support frame 3 is fixedly connected with the rotating roller 4, the rotating disc 7 can be rotated through the linkage unit, the linkage unit comprises a first synchronous wheel 18, the first synchronous wheel 18 is fixedly connected to the outside of the output end of the second motor 17, the rotating disc 7 is fixedly connected with a second synchronous wheel 19 through a rotating shaft extending to the outside of the second support frame 6, the first synchronous wheel 18 and the second synchronous wheel 19 are drivingly connected through a synchronous belt 20.

[0024] Through the above technical scheme, first, one end of the winding roller 23 is placed on the limiting frame 22, and the other end is sleeved on the outside of the tensioning plate 8, the electric telescopic rod 14 is started, the sliding sleeve 15 is driven by the output end of the electric telescopic rod 14 to slide inward, and then the rotating rod 16 is pushed to rotate and open through the sliding of the sliding sleeve 15, and then the corresponding multiple tensioning plates 8 are pushed to slide and open under the limiting of the rotating disc 7 through the opening of the rotating rod 16, until the winding roller 23 is tensioned, then the steel belt outside the conveying roller 2 is conveyed between the support seat 21 and the rotating roller 4, then the second motor 17 is started, the output end of the second motor 17 drives the rotating roller 4 and the first synchronous wheel 18 to rotate, that is, the external cutting knife 5 can cut and divide the steel belt through the rotating roller 4, and at the same time, the first synchronous wheel 18 can drive the second synchronous wheel 19 and the rotating disc 7 to rotate through the synchronous belt 20 in the process of rotating, the rotating disc 7 drives the winding roller 23 to rotate through the tensioning plate 8, one end of the cut steel belt is wound outside the winding roller 23, and the steel belt cut and divided is wound in cooperation with the winding roller 23 in rotation, when the width of the steel belt cut and divided needs to be adjusted, the first motor 11 is started, the output end of the first motor 11 drives the variable pitch shaft 9 to rotate, the variable pitch shaft 9 drives the corresponding sliding shaft 12 to slide through the external multiple arc-shaped grooves 10, so that the corresponding cutting knife 5 is adjusted by sliding through the multiple sliding shafts 12, that is, the distance between the multiple cutting knives 5 can be adjusted equidistantly, and then the cutting distance, that is, the width of the steel belt can be adjusted, which effectively improves the use flexibility and adaptability of the device, avoids the trouble of replacing different types of cutting tools when different widths of steel belts need to be divided, and effectively improves the processing efficiency of the steel belt. The device can cut and divide the steel belt with multiple cutting knives 5, and then wind it through the winding roller 23 in rotation, and the multiple cutting knives 5 can adjust the distance equidistantly according to different widths of the steel belt, which improves the use flexibility and adaptability of the device, avoids the trouble of replacing different types of cutting tools when different widths of steel belts need to be cut, and effectively improves the processing efficiency of the steel belt.

[0025] Specifically, the top of the workbench 1 and below the rotating roller 4 and the cutting knife 5 are fixedly connected with the support seat 21, the top of the workbench 1 away from the second support frame 6 is fixedly connected with the limiting frame 22, and the outside of the rotating disc 7 is provided with the winding roller 23.

[0026] Through the above technical scheme, the support seat 21 can support the steel belt, so that the cutting knife 5 can cut and divide the steel belt, the limiting frame 22 can limit the winding roller 23, so that the rotating disc 7 and the tensioning plate 8 drive the winding roller 23 to rotate, and the winding roller 23 can adapt to the winding of steel belts of different widths.

[0027] In use, first, one end of the winding roller 23 is placed on the limiting frame 22, and the other end is sleeved on the outside of the tensioning plate 8, the electric telescopic rod 14 is started, the sliding sleeve 15 is driven by the output end of the electric telescopic rod 14 to slide inward, then the rotating rod 16 is pushed to rotate and open by the sliding of the sliding sleeve 15, then the corresponding multiple tensioning plates 8 are pushed to slide and open under the limiting of the rotating disc 7 by the opening of the rotating rod 16, until the winding roller 23 is tensioned, then the steel belt outside the conveying roller 2 is conveyed between the support seat 21 and the rotating roller 4, then the second motor 17 is started, the output end of the second motor 17 drives the rotating roller 4 and the first synchronous wheel 18 to rotate, that is, the external cutting knife 5 can cut and separate the steel belt by the rotating roller 4, and the first synchronous wheel 18 can drive the second synchronous wheel 19 and the rotating disc 7 to rotate by the synchronous belt 20 in the rotating process, the rotating disc 7 drives the winding roller 23 to rotate by the tensioning plate 8, one end of the cut steel belt is wound outside the winding roller 23, and the cut and separated steel belt can be wound by the rotating winding roller 23, when the cutting and separating width of the steel belt needs to be adjusted, the first motor 11 is started, the output end of the first motor 11 drives the variable pitch shaft 9 to rotate, the variable pitch shaft 9 drives the corresponding sliding shaft 12 to slide by the external multiple arc-shaped grooves 10, so that the corresponding cutting knife 5 is adjusted by the multiple sliding shafts 12, that is, the distance between the multiple cutting knives 5 can be adjusted, and the cutting distance and the width of the steel belt can be adjusted, which effectively improves the use flexibility and adaptability of the device, avoids the trouble of replacing different types of cutting tools when different widths of steel belts need to be separated, and effectively improves the processing efficiency of the steel belt, the multiple cutting knives 5 can cut and separate the steel belt with equal width, then the winding roller 23 rotates to wind, and the multiple cutting knives 5 can be adjusted with equal distance according to different widths of the steel belt, which improves the use flexibility and adaptability of the device, avoids the trouble of replacing different types of cutting tools when different widths of steel belts need to be separated, and effectively improves the processing efficiency of the steel belt, the support seat 21 can support the steel belt, so that the cutting knife 5 can cut and separate the steel belt, the limiting frame 22 can limit the winding roller 23, so that the rotating disc 7 and the tensioning plate 8 drive the winding roller 23 to rotate, and the winding roller 23 can adapt to the winding of steel belts with different widths.

[0028] The above front, back, left, right, up and down are based on the drawings of the specification Figure 1 As the standard of the human observation angle, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0029] In the description of the utility model, it is understood that the terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the scope of protection of the utility model.

[0030] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A strip guiding device for an electrical steel strip, comprising a table (1), characterized in that, The top side of the workbench (1) is fixedly connected with a conveying roller (2), the top side of the workbench (1) is symmetrically fixedly connected with a first support frame (3) near the conveying roller (2), a rotating roller (4) is rotatably connected between the two first support frames (3), a cutting knife (5) is slidably connected to the outer part of the rotating roller (4) at equal intervals, the top side of the workbench (1) is symmetrically fixedly connected with a second support frame (6) near the first support frame (3), a rotating disc (7) is rotatably connected to the inner side of the second support frame (6), a tensioning plate (8) is slidably connected to the outer side of the rotating disc (7) at equal intervals, the inner part of the rotating roller (4) is provided with an adjusting assembly, the outer part of the rotating disc (7) is provided with a tensioning assembly, and the top of the workbench (1) is provided with a transmission assembly.

2. A strip guiding device for an electrical steel strip according to claim 1, characterized in that The adjusting assembly comprises a variable pitch shaft (9), the variable pitch shaft (9) is rotatably connected to the inner part of the rotating roller (4), arc-shaped grooves (10) are formed at equal intervals on the outer sides of the variable pitch shaft (9), the radii of the arc-shaped grooves (10) gradually increase, a first motor (11) is fixedly connected to the inner side of the rotating roller (4), the output end of the first motor (11) is fixedly connected with the variable pitch shaft (9), and the inner sides of the plurality of cutting knives (5) extend into the inner part of the rotating roller (4) and are fixedly connected with sliding shafts (12), respectively.

3. A strip guiding device for a strip of electrical steel according to claim 2, characterized in that The tensioning assembly comprises a fixed column (13), the fixed column (13) is fixedly connected to the outer part of the rotating disc (7), a sliding sleeve (15) is slidably connected to the outer part of the fixed column (13), a motorized telescopic rod (14) is fixedly connected to the inner part of the fixed column (13), the output end of the motorized telescopic rod (14) is fixedly connected with the sliding sleeve (15), a plurality of rotating rods (16) are rotatably connected to the inner side of the tensioning plate (8) at equal intervals.

4. A strip guiding device for an electrical steel strip according to claim 3, characterized in that The transmission assembly comprises a second motor (17) and a linkage unit, the second motor (17) is fixedly connected to the outer part of the first support frame (3) through a mounting plate, the output end of the second motor (17) extends to the inner side of the first support frame (3) and is fixedly connected with the rotating roller (4), and the rotating disc (7) can be rotated through the linkage unit.

5. A strip guiding device for a strip of electrical steel according to claim 4, characterized in that The linkage unit comprises a first synchronous wheel (18), the first synchronous wheel (18) is fixedly connected to the outer part of the output end of the second motor (17), the rotating disc (7) is fixedly connected with a second synchronous wheel (19) through a rotating shaft extending to the outer side of the second support frame (6), and the first synchronous wheel (18) and the second synchronous wheel (19) are drivingly connected through a synchronous belt (20).

6. A strip guiding device for an electrical steel strip according to claim 1, characterized in that The top of the workbench (1) is fixedly connected with a support seat (21) below the rotating roller (4) and the cutting knife (5), the top of the workbench (1) is fixedly connected with a limiting frame (22) away from the second support frame (6), and the outer side of the rotating disc (7) is provided with a winding roller (23).

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