Slitting machine for silicon steel coil

Abstract

The utility model provides a slitting machine for a silicon steel coil, which comprises a slitting cutter used for cutting the silicon steel coil. The two adjacent slitting cutters are connected through the dismounting and mounting modules, the dismounting and mounting modules are used for being connected with the slitting cutters, each dismounting and mounting module comprises a fixing cylinder and dismounting and mounting assemblies, the dismounting and mounting assemblies are slidably connected to the two ends of the fixing cylinder, and the dismounting and mounting assemblies are connected with the slitting cutters in an inserted mode; and the auxiliary assembly is arranged below the slitting cutter, and the two ends of the auxiliary assembly are rotationally connected with the side faces of the fixed side plates correspondingly. According to the splitting cutter head, each splitting cutter can be independently mounted and dismounted by utilizing the dismounting and mounting assembly, and the whole splitting cutter head is prevented from being replaced, so that the splitting cutter replacement efficiency can be improved, the splitting cutter replacement cost and the splitting cutter replacement difficulty are reduced, and the splitting efficiency of a silicon steel coil is prevented from being influenced.

Description

Technical Field

[0001] This utility model relates to the field of silicon steel coil slitting equipment, and more particularly to a silicon steel coil slitting machine. Background Technology

[0002] Silicon steel strip refers to cold-rolled non-oriented silicon steel sheets and cold-rolled oriented silicon steel sheets containing silicon, also known as electrical steel. Its main use is in manufacturing magnetic cores for various electrical equipment such as motors, inductors, and transformers to reduce iron losses and improve efficiency. Silicon steel sheets are characterized by high magnetic permeability, low iron losses, and low magnetization. Silicon steel strip is an indispensable soft magnetic alloy in the power, electronics, and military industries, and is also the most produced functional metal material. It is mainly used as the core of various motors, generators, and transformers, and is widely used in aerospace, shipbuilding, automotive, boiler, oil refinery, nuclear power plant, and power plant fields.

[0003] In the production of silicon steel strip, slitting machines are often used to cut the entire strip into strips for ease of use and storage. In the authorized Chinese utility model patent "Announcement No.: CN218050564U, Title: A Steel Strip Slitting Machine," a cooling water system is described. By activating a first valve, cooling water enters the cooling tank. After a period of time, the first valve is closed, leaving a certain amount of cold water in the tank. During the cutting process, as the cutter head rotates to its upper end, the upper part of the cutter head is immersed in the cold water, achieving cooling and reducing the temperature drop. The cutting quality of steel strip is affected by the excessively high temperature of the cutter head during prolonged operation. However, in the prior art, the heat generated by cutting silicon steel strip is relatively small, and the structure in contact with the silicon steel strip, such as the cutting blade, is made of metal with good thermal conductivity and rapid heat dissipation. Therefore, the heat generated by cutting silicon steel strip has a relatively small impact on the cutting blade. At the same time, a single cutter head is equipped with multiple blades. In the above-mentioned applications and prior art, when the blades are damaged, the entire cutter head needs to be replaced, which results in high production and maintenance costs and low efficiency in disassembling and assembling the entire cutter head, affecting the efficiency of silicon steel strip slitting. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the defect of the blades being difficult to replace individually in the prior art, and to provide a slitting machine for silicon steel coils.

[0005] The present invention solves the above-mentioned technical problems through the following technical solution:

[0006] This utility model provides a slitting machine for silicon steel coils, including a support base.

[0007] Fixed side plates: The top of the support base is connected to two symmetrically distributed fixed side plates;

[0008] Slitting cutters: Multiple slitting cutters are arranged between the two fixed side plates, and the slitting cutters are used to cut silicon steel strips;

[0009] The disassembly and assembly module connects two adjacent slitting cutters. The disassembly and assembly module is used to connect the slitting cutters. The disassembly and assembly module includes a fixed cylinder and disassembly and assembly components. The disassembly and assembly components are slidably connected to both ends of the fixed cylinder. The disassembly and assembly components are inserted into the slitting cutters.

[0010] The rotating assembly has two slitting cutters located at the edge that are rotatably connected to the side of the fixed side plate via the rotating assembly;

[0011] An auxiliary component is disposed below the slitting cutter, and both ends of the auxiliary component are rotatably connected to the side of the fixed side plate.

[0012] In this technical solution, the disassembly and assembly components allow each slitting cutter to be installed and disassembled individually, avoiding the need to replace the entire slitting cutter head. This improves the efficiency of slitting cutter replacement, reduces the cost and difficulty of replacement, and prevents any impact on the slitting efficiency of silicon steel coils.

[0013] Preferably, the disassembly and assembly assembly includes an elastic connector, which is disposed in the inner cavity of the fixed cylinder, and both ends of the elastic connector are connected to anti-detachment plates;

[0014] Each of the two anti-detachment plates has a sliding post connected to its opposite side, and the surface of the sliding post is slidably connected to the side of the fixed cylinder.

[0015] The sliding column is connected to a mounting plate at the end away from the anti-detachment plate. A central column is connected to the center of the side of the mounting plate away from the sliding column. Multiple positioning columns are provided on the outside of the central column. One end of each positioning column is connected to the mounting plate. The central column and the positioning columns are respectively inserted into the slitting tool.

[0016] In this technical solution, the slitting tool can be replaced using the disassembly and assembly components.

[0017] Preferably, the slitting cutter has a central hole at its center, and the slitting cutter has a plurality of positioning holes arranged in a ring array at a position outside the central hole;

[0018] The central post is inserted into the slitting tool through the central hole, and the positioning post is inserted into the slitting tool through the positioning hole.

[0019] In this technical solution, the positioning pin allows the slitting tool to rotate along with the rotation of the power source and other structures.

[0020] Preferably, the rotating assembly includes a driven shaft and a driving shaft, with the driven shaft and driving shaft respectively inserted into one side of the two slitting cutters located at the edge, and the driven shaft and driving shaft being rotatably connected to two fixed side plates.

[0021] In this technical solution, a rotating component is used to enable the slitting tool to rotate.

[0022] Preferably, the end of the active rotating shaft away from the slitting cutter is connected to the output end of the power source, and the power source is connected to one side of the fixed side plate.

[0023] In this technical solution, a power source can be used to provide driving force for the rotation of the slitting tool.

[0024] Preferably, the auxiliary component includes an auxiliary slitting roller, which is disposed below the slitting cutter and positioned between two fixed side plates.

[0025] One end of the auxiliary slitting roller is connected to a rotating shaft, and the rotating shaft is rotatably connected to the fixed side plate.

[0026] The other end of the auxiliary slitting roller is connected to a drive source, which is connected to one side of the fixed side plate.

[0027] In this technical solution, auxiliary components can be used to assist in the cutting of silicon steel coils.

[0028] Preferably, the surface of the fixed cylinder is provided with two locking components, which are respectively inserted into the anti-detachment plate;

[0029] The locking assembly includes a threaded ring that is threadedly connected to the surface of the fixed cylinder, and a limit ring is connected to one side of the threaded ring;

[0030] The outer side of the fixed cylinder is provided with multiple connecting plates arranged in a ring array, and the inner side of the connecting plates is connected with a plug-in post, one end of which is plugged into the limiting ring.

[0031] In this technical solution, the position of the disassembly and assembly components can be locked using a locking component, thereby increasing the accuracy of the slitting tool installation.

[0032] Preferably, a plurality of elastic reset members are connected to the inner side of the connecting plate, and the end of the elastic reset member away from the connecting plate is connected to the outer side of the fixed cylinder.

[0033] In this technical solution, the use of an elastic reset component makes it easy for structures such as connecting plates to return to their initial positions.

[0034] Preferably, multiple anti-moving racks are connected to the inner side of the limiting ring and the outer side of the connecting plate, and the limiting ring and the connecting plate are engaged when they are in contact.

[0035] In this technical solution, the anti-moving rack can prevent relative displacement between the connecting plate and the limiting ring, thereby further increasing the stability of the slitting tool installation.

[0036] Preferably, the side of the fixed cylinder is provided with multiple sliding holes, the side of the anti-detachment plate is provided with multiple disassembly grooves, and one end of the plug-in post slides through and extends into the disassembly groove.

[0037] In this technical solution, the position of the anti-detachment plate can be limited by the plug-in post, so that the slitting tool can be installed in the disassembly and assembly assembly.

[0038] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.

[0039] The positive and progressive effects of this utility model are as follows:

[0040] This utility model utilizes a disassembly and assembly component to allow each slitting cutter to be installed and disassembled individually, avoiding the need to replace the entire slitting cutter disc. This improves the efficiency of slitting cutter replacement, reduces the cost and difficulty of replacement, and prevents any impact on the slitting efficiency of silicon steel coils.

[0041] Meanwhile, the locking components can be used to further lock the disassembly and assembly components, thereby locking the position of the slitting cutter, increasing the stability of the slitting cutter during use, and facilitating the cutting and slitting of silicon steel coils. Attached Figure Description

[0042] Figure 1 This is a schematic diagram of the structure of a silicon steel coil slitting machine according to an embodiment of the present invention.

[0043] Figure 2 for Figure 1 The diagram shows the overall internal structure of a silicon steel coil slitting machine.

[0044] Figure 3 for Figure 2 The diagram shows a partially enlarged view of section A of the silicon steel coil slitting machine.

[0045] Figure 4 for Figure 1 The diagram shows the exploded view of the assembly and disassembly components and slitting cutter of the silicon steel coil slitting machine.

[0046] Figure 5 for Figure 1 The diagram shows the locking assembly of a silicon steel strip slitting machine in its locked state.

[0047] Figure 6 for Figure 1 The diagram shows the unlocked state of the locking assembly of the silicon steel coil slitting machine.

[0048] Figure 7 for Figure 2The diagram shows a partially enlarged structural schematic of section B of the silicon steel coil slitting machine.

[0049] Explanation of reference numerals in the attached figures

[0050] 1. Support base;

[0051] 2. Fix the side panels;

[0052] 3. Slitting tools;

[0053] 4. Fixed cylinder;

[0054] 5. Assembly / Disassembly Components; 51. Flexible Connectors; 52. Anti-detachment Plate; 53. Sliding Post; 54. Mounting Plate; 55. Center Post; 56. Positioning Post;

[0055] 6. Rotating component; 61. Driven shaft; 62. Driving shaft; 63. Power source;

[0056] 7. Auxiliary components; 71. Auxiliary slitting roller; 72. Rotating shaft; 73. Drive source;

[0057] 8. Locking assembly; 81. Threaded ring; 82. Limit ring; 83. Connecting plate; 84. Insertion post; 85. Elastic reset component; 86. Anti-moving rack;

[0058] 9. Guide shaft assembly;

[0059] 10. Protective cover plate. Detailed Implementation

[0060] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments described herein.

[0061] Figures 1 to 7 The diagram shown is a structural schematic of an embodiment of the silicon steel coil slitting machine of this utility model. The silicon steel coil slitting machine includes a support base 1.

[0062] Fixed side plate 2, the top of the support base 1 is connected to two symmetrically distributed fixed side plates 2;

[0063] Slitting cutter 3: Multiple slitting cutters 3 are arranged between the two fixed side plates 2. The slitting cutters 3 are used to cut silicon steel strip.

[0064] The disassembly and assembly module connects two adjacent slitting cutters 3. The disassembly and assembly module is used to connect the slitting cutters 3. The disassembly and assembly module includes a fixed cylinder 4 and a disassembly and assembly component 5. The disassembly and assembly component 5 is slidably connected to both ends of the fixed cylinder 4. The disassembly and assembly component 5 is inserted into the slitting cutter 3.

[0065] The rotating assembly 6, with two slitting cutters 3 located at the edge, is rotatably connected to the side of the fixed side plate 2 via the rotating assembly 6;

[0066] Auxiliary component 7 is disposed below the slitting cutter 3, and both ends of the auxiliary component 7 are rotatably connected to the side of the fixed side plate 2.

[0067] In this technical solution, the disassembly and assembly component 5 allows each slitting cutter 3 to be installed and disassembled individually, avoiding the need to replace the entire slitting cutter head. This improves the efficiency of slitting cutter 3 replacement, reduces the cost and difficulty of slitting cutter 3 replacement, and prevents any impact on the slitting efficiency of silicon steel coils.

[0068] The disassembly and assembly component 5 includes an elastic connector 51, which is disposed in the inner cavity of the fixed cylinder 4, and anti-detachment plates 52 are connected to both ends of the elastic connector 51.

[0069] Each of the two anti-detachment plates 52 has a sliding post 53 connected to one side opposite to the other. The surface of the sliding post 53 is slidably connected to the side of the fixed cylinder 4.

[0070] The sliding column 53 is connected to a mounting plate 54 at one end away from the anti-detachment plate 52. A central column 55 is connected to the center of the side of the mounting plate 54 away from the sliding column 53. A plurality of positioning columns 56 are provided on the outside of the central column 55. One end of the positioning column 56 is connected to the mounting plate 54. The central column 55 and the positioning column 56 are respectively inserted into the slitting cutter 3.

[0071] In this technical solution, the slitting tool 3 can be replaced using the disassembly and assembly component 5.

[0072] The slitting cutter 3 has a central hole at its center, and the slitting cutter 3 has multiple positioning holes arranged in a ring array outside the central hole.

[0073] The central post 55 is inserted into the slitting tool 3 through the central hole, and the positioning post 56 is inserted into the slitting tool 3 through the positioning hole.

[0074] In this technical solution, the positioning column 56 allows the slitting cutter 3 to rotate along with the rotation of the power source 63 and other structures.

[0075] When in use, under the action of the elastic connector 51, the mounting plate 54 can move inward, thereby driving the center column 55 and the positioning column 56 away from the slitting cutter 3, at which time the slitting cutter 3 can be disassembled.

[0076] During installation, the center post 55 and the positioning post 56 are positioned in the center hole and positioning hole of the slitting cutter 3 by means of opposite methods. Then, the locking component 8 is used to lock the disassembly and assembly component 5, and the installation of the slitting cutter 3 is completed.

[0077] During the cutting of silicon steel coil, the silicon steel coil passes between the slitting cutter 3 and the auxiliary component 7. At this time, the power source 63 drives the active rotating shaft 62 to rotate, thereby driving the disassembly and assembly component 5 and the fixed cylinder 4 to rotate, which in turn drives the slitting cutter 3 to rotate. At the same time, the drive source 73 drives the auxiliary slitting roller 71 to rotate. The slitting cutter 3 and the auxiliary slitting roller 71 are used to cut and transport the silicon steel coil, completing the slitting operation of the silicon steel coil.

[0078] The rotating assembly 6 includes a driven shaft 61 and a driven shaft 62. The driven shaft 61 and the driven shaft 62 are respectively inserted into one side of the two slitting cutters 3 located at the edge. The driven shaft 61 and the driven shaft 62 are respectively rotatably connected to the two fixed side plates 2.

[0079] In this technical solution, the slitting cutter 3 can be rotated by the rotating component 6.

[0080] The end of the active rotating shaft 62 away from the slitting cutter 3 is connected to the output end of the power source 63, which is connected to one side of the fixed side plate 2.

[0081] In this technical solution, the power source 63 can provide driving force for the rotation of the slitting cutter 3.

[0082] The auxiliary component 7 includes an auxiliary slitting roller 71, which is disposed below the slitting cutter 3 and positioned between the two fixed side plates 2.

[0083] One end of the auxiliary slitting roller 71 is connected to a rotating shaft 72, and the rotating shaft 72 is rotatably connected to the fixed side plate 2 through the roller.

[0084] The other end of the auxiliary slitting roller 71 is connected to a drive source 73, which is connected to one side of the fixed side plate 2.

[0085] In this technical solution, auxiliary component 7 can be used to assist in the cutting of silicon steel coil.

[0086] Two locking components 8 are provided on the surface of the fixed cylinder 4, and the locking components 8 are respectively inserted into the anti-detachment plate 52;

[0087] The locking assembly 8 includes a threaded ring 81, which is threadedly connected to the surface of the fixed cylinder 4, and a limit ring 82 is connected to one side of the threaded ring 81;

[0088] The outer side of the fixed cylinder 4 is provided with a plurality of connecting plates 83 arranged in a ring array. The inner side of the connecting plates 83 is connected to the insertion post 84, and one end of the insertion post 84 is inserted into the limiting ring 82.

[0089] In this technical solution, the locking component 8 can be used to lock the position of the disassembly and assembly component 5, thereby increasing the installation accuracy of the slitting tool 3.

[0090] Multiple elastic reset members 85 are connected to the inner side of the connecting plate 83, and the end of the elastic reset member 85 away from the connecting plate 83 is connected to the outer side of the fixed cylinder 4.

[0091] In this technical solution, the elastic reset member 85 facilitates the restoration of the initial position of structures such as the connecting plate 83.

[0092] Multiple anti-moving racks 86 are connected to the inner side of the limiting ring 82 and the outer side of the connecting plate 83. When the limiting ring 82 and the connecting plate 83 are in contact, they engage.

[0093] In this technical solution, the anti-moving rack 86 can prevent relative displacement between the connecting plate 83 and the limiting ring 82, thereby further increasing the stability of the slitting cutter 3 installation.

[0094] The fixed cylinder 4 has multiple sliding holes on its side, the anti-detachment plate 52 has multiple disassembly grooves on its side, and one end of the insertion post 84 slides through and extends into the disassembly groove.

[0095] In this technical solution, the position of the anti-detachment plate 52 can be limited by the plug-in post 84, so that the disassembly and assembly assembly 5 can install the slitting tool 3.

[0096] After the slitting cutter 3 is installed, hold multiple connecting plates 83 by hand and move them toward the fixed cylinder 4. This will cause the insertion pins 84 to move in the same direction, so that the insertion pins 84 are inserted into the disassembly grooves of the anti-detachment plate 52, locking the position of the anti-detachment plate 52. Then, rotate the threaded ring 81 to move it along the fixed cylinder 4, which will cause the limiting ring 82 to move in the same direction, so that the limiting ring 82 moves to the outside of the connecting plate 83. After that, release the connecting plate 83. Under the action of the elastic reset member 85, the limiting ring 82 and the connecting plate 83 are in contact. At this time, the two are locked together, further preventing relative movement between the limiting ring 82 and the connecting plate 83, improving the installation accuracy of the slitting cutter 3, thereby improving the stability of the slitting cutter 3 during use, reducing the wear of the slitting cutter 3, and thus extending the service life of the slitting cutter 3.

[0097] When the slitting cutter 3 is replaced, the locking component 8 can be unlocked from the disassembly component 5 in the opposite way, and then the disassembly component 5 can be used to disassemble and install the slitting cutter 3 separately.

[0098] The top of the support base 1 is connected to two symmetrically distributed guide shaft groups 9. The two guide shaft groups 9 are respectively arranged on both sides of the fixed side plate 2. Each guide shaft group 9 consists of two vertically distributed rotating shafts and a support side plate. The two rotating shafts are rotatably connected to the support side plates at both ends. The bottom of the support side plate is connected to the top of the support base 1.

[0099] During use, the silicon steel coil passes between the upper and lower rotating shafts to guide it.

[0100] A protective cover plate 10 is provided above the two fixed side plates 2, and the protective cover plate 10 overlaps with the top surface of the fixed side plates 2.

[0101] While specific embodiments of this utility model have been described above, those skilled in the art should understand that these are merely illustrative examples, and the scope of protection of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the scope of protection of this utility model.

Claims

1. A slitting machine for silicon steel coils, comprising a support base (1), characterized in that, The silicon steel coil slitting machine also includes: fixed side plates (2), and the top of the support base (1) is connected to two symmetrically distributed fixed side plates (2); Slitting cutter (3), a plurality of slitting cutters (3) are provided between the two fixed side plates (2), the slitting cutter (3) is used to cut silicon steel strip; The disassembly and assembly module connects two adjacent slitting cutters (3) through the disassembly and assembly module. The disassembly and assembly module is used to connect the slitting cutter (3). The disassembly and assembly module includes a fixed cylinder (4) and a disassembly and assembly component (5). The two ends of the fixed cylinder (4) are slidably connected to the disassembly and assembly component (5). The disassembly and assembly component (5) is inserted into the slitting cutter (3). The rotating assembly (6) has two slitting cutters (3) located at the edge that are rotatably connected to the side of the fixed side plate (2) through the rotating assembly (6); The auxiliary component (7) is located below the slitting cutter (3), and both ends of the auxiliary component (7) are rotatably connected to the side of the fixed side plate (2).

2. The slitting machine for silicon steel coils as described in claim 1, characterized in that: The disassembly and assembly assembly (5) includes an elastic connector (51), which is located in the inner cavity of the fixed cylinder (4). Both ends of the elastic connector (51) are connected to anti-detachment plates (52). Each of the two anti-detachment plates (52) is connected to a sliding post (53) on the opposite side, and the surface of the sliding post (53) is slidably connected to the side of the fixed cylinder (4). The sliding column (53) is connected to a mounting plate (54) at one end away from the anti-detachment plate (52). A central column (55) is connected to the center of the side of the mounting plate (54) away from the sliding column (53). Multiple positioning columns (56) are provided on the outside of the central column (55). One end of the positioning column (56) is connected to the mounting plate (54). The central column (55) and the positioning column (56) are respectively inserted into the slitting cutter (3).

3. The slitting machine for silicon steel coils as described in claim 2, characterized in that: The slitting cutter (3) has a central hole at its center, and the slitting cutter (3) has multiple positioning holes arranged in a ring array at the position outside the central hole; The central column (55) is inserted into the slitting tool (3) through the central hole, and the positioning column (56) is inserted into the slitting tool (3) through the positioning hole.

4. The slitting machine for silicon steel coils as described in claim 1, characterized in that: The rotating assembly (6) includes a driven shaft (61) and a driven shaft (62). The driven shaft (61) and the driven shaft (62) are respectively inserted into one side of the two slitting cutters (3) located at the edge. The driven shaft (61) and the driven shaft (62) are respectively rotatably connected to the two fixed side plates (2).

5. The slitting machine for silicon steel coils as described in claim 4, characterized in that: The end of the active rotating shaft (62) away from the slitting cutter (3) is connected to the output end of the power source (63), which is connected to one side of the fixed side plate (2).

6. The slitting machine for silicon steel coils as described in claim 1, characterized in that: The auxiliary component (7) includes an auxiliary slitting roller (71), which is located below the slitting cutter (3) and positioned between two fixed side plates (2). One end of the auxiliary slitting roller (71) is connected to a rotating shaft (72), and the rotating shaft (72) is rotatably connected to the fixed side plate (2). The auxiliary slitting roller (71) is connected to a drive source (73) at the other end, and the drive source (73) is connected to one side of the fixed side plate (2).

7. The slitting machine for silicon steel coils as described in claim 1, characterized in that: The surface of the fixed cylinder (4) is provided with two locking components (8), which are respectively inserted into the anti-detachment plate (52); The locking assembly (8) includes a threaded ring (81) which is threaded to the surface of the fixed cylinder (4), and a limit ring (82) is connected to one side of the threaded ring (81). The fixed cylinder (4) is provided with a plurality of connecting plates (83) arranged in a ring array on the outside. The connecting plates (83) are connected to the inner side of the plug-in post (84), and one end of the plug-in post (84) is plugged into the limiting ring (82).

8. The slitting machine for silicon steel coils as described in claim 7, characterized in that: Multiple elastic reset members (85) are connected to the inner side of the connecting plate (83), and the end of the elastic reset member (85) away from the connecting plate (83) is connected to the outer side of the fixed cylinder (4).

9. The slitting machine for silicon steel coils as described in claim 7, characterized in that: Multiple anti-moving racks (86) are connected to the inner side of the limiting ring (82) and the outer side of the connecting plate (83), and the limiting ring (82) and the connecting plate (83) engage when they are in contact.

10. The slitting machine for silicon steel coils as described in claim 7, characterized in that: The fixed cylinder (4) has multiple sliding holes on its side, the anti-detachment plate (52) has multiple disassembly grooves on its side, and one end of the plug-in post (84) slides through and extends into the disassembly groove.

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