Coil steel slitting mechanism

Abstract

The utility model discloses a coil steel slitting mechanism which comprises a base, side plates are fixed to the left end and the right end of the upper portion of the base, a movable plate is arranged at the position, located at the front ends of the side plates, of the right end of the upper portion of the base, an operation panel is installed at the left end of the base, and a protection cover is installed at the rear end of the operation panel. Winding assemblies are installed on the sides, close to the protective cover, of the two sets of side plates, transmission rollers are rotationally connected to the two ends of the interior of each side plate, a roller placing groove is formed in the side, away from the movable plate, of each side plate, and a connecting shaft is rotationally arranged in each roller placing groove. According to the coiled steel slitting mechanism, a second fastening bolt can be matched with a mounting block in a mounting groove in a slitting assembly for use, so that the mounting block drives a slitting piece on the surface of a mounting rod to be disassembled, and meanwhile, a mounting frame above a slitting blade is clamped with a tooth block on the surface of the mounting rod through a first fastening bolt; therefore, the slitting blade can be stably adjusted and replaced on the mounting rod.

Description

Technical Field

[0001] The utility model relates to the technical field related to coil steel processing, in particular to a coil steel stripping mechanism. Background Art

[0002] Coiled steel is steel that is hot-pressed or cold-pressed into a coil. During the processing of coiled steel, the coiled steel needs to be slit, so a coiled steel slitting machine is needed, and the coiled steel slitting mechanism is an important part of the coiled steel slitting machine.

[0003] The slitting mechanism of a slitting machine disclosed in the publication number CN218707900U comprises a slitting machine body, a plug-in hole is provided on one side of the slitting machine body, a rotating rod is movably plugged in the interior of the slitting mechanism, a fixed block is provided on one side of the slitting machine body, the outer surface of the rotating rod is sleeved with the slitting mechanism, the limiting mechanism comprises an elastic member and a limiting block, the elastic member and the limiting block are arranged inside the fixed block, the slitting mechanism comprises a plurality of connecting blocks and a plurality of blades, the blades are arranged on the outer surface of the connecting block, and the connecting block and the blades play the role of slitting and adjusting the blades. The above document facilitates the removal of the blades and the rotating rod, thereby facilitating cleaning and maintenance;

[0004] However, in the above document, a telescopic rod similar to a sleeve and a plug-in rod is installed between the blades. When more blades are required, the cost of adjusting the distance between the blades is high. At the same time, adjusting the blade distance in a manner similar to the telescopic rod adjustment has poor stability and the blade distance position is easily changed. Utility Model Content

[0005] The utility model aims to provide a steel coil slitting mechanism to solve the problems raised by the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A steel coil slitting mechanism comprises a base, an operating panel and a transmission roller, wherein side panels are fixed on both left and right ends above the base, and a movable panel is provided at the front end of the side panel at the right end above the base, a winding assembly is installed on one side of two groups of side panels, both inner ends of the side panels are rotatably connected with transmission rollers, and two groups of transmission rollers are provided on the upper and lower ends of the side panels, a roller unwinding groove is provided on the side of the side panel away from the movable panel, and a connecting shaft is rotatably provided inside the roller unwinding groove, an unwinding roller is fixed in the middle of the connecting shaft, a slitting assembly is fixedly installed above the middle of the side panel, and a fixed assembly is provided on the surface of the side panel close to the movable panel.

[0008] Preferably, the winding assembly includes a driving motor, which is fixedly mounted on the inner upper end of the protective cover, and the output end of the driving motor is fixed with a first rotating shaft rotatably connected to the top of the side plate, and the bottom of the side plate is rotatably connected with a second rotating shaft, and a transmission gear is fixed on one end of the first rotating shaft and the second rotating shaft close to the protective cover, and a transmission toothed belt is meshed and connected to the outer side of the transmission gear.

[0009] By adopting the above technical solution, the synchronous rotation of the first rotating shaft and the second rotating shaft can be facilitated by using a driving motor in conjunction with a transmission toothed belt.

[0010] Preferably, the surfaces of the first rotating shaft and the second rotating shaft are both slidably connected with winding wheels, and both ends of the winding wheels on the surfaces of the first rotating shaft and the second rotating shaft are threadedly connected with adjusting nuts, and the winding wheels on the surface of the first rotating shaft and the winding wheels on the surface of the second rotating shaft are arranged alternately.

[0011] By adopting the above technical solution, it is convenient to use the adjusting nuts on both sides of the winding wheel so as to adjust the position of the winding wheel on the first rotating shaft and the second rotating shaft.

[0012] Preferably, the stripping assembly includes a transverse plate, which is fixed above the middle of the two groups of side plates, and a hydraulic rod is installed above the transverse plate, a mounting plate that slides on the inner sides of the two groups of side plates is fixed below the hydraulic rod, and a mounting groove is fixed below the mounting plate.

[0013] By adopting the above technical solution, it is convenient to drive the mounting plate to move downward through the hydraulic rod, so that the slitting blade below the mounting plate moves downward, which is convenient for slitting the steel coil.

[0014] Preferably, a mounting block is mounted on the mounting groove, and a mounting rod is fixed to the inner end of the mounting block, and tooth blocks are evenly fixed to the upper surface of the mounting rod, and the side surface of the mounting groove is fixedly connected to the mounting block by a second fastening bolt.

[0015] The above technical solution is adopted to facilitate the installation and removal of the mounting block and the mounting groove by using the second fastening bolt.

[0016] Preferably, the surface of the mounting rod is evenly slidably connected to a mounting frame, and a slitting blade is fixed below the mounting frame. The upper surface of the mounting frame is threadedly connected to a first fastening bolt, which passes through the mounting frame and forms a snap-fit ​​connection with a tooth block on the upper surface of the mounting rod.

[0017] By adopting the above technical solution, the first fastening bolt can be used to facilitate the movement of the mounting frame on the surface of the mounting rod, so as to adjust the use position of the slitting blade below the mounting frame.

[0018] Preferably, the fixing assembly comprises an opening, the opening is provided on a side plate close to a side of the movable plate, and two groups of openings are provided, and a limiting block is slidably connected to the opening on the surface of the side plate.

[0019] The above technical solution is adopted to facilitate the sliding of the limit block inside the cavity opened on the surface of the side plate.

[0020] Preferably, the limit block is arranged in an "L" shape, the inner end of the limit block passes through the cavity on the surface of the side plate, a baffle is fixed on the surface of the limit block, and the area of ​​the baffle is larger than the longitudinal cross-sectional area of ​​the cavity.

[0021] By adopting the above technical solution, the opening on the surface of the side plate can be effectively shielded by the baffle on the side of the limiting block, so as to prevent external dirt from affecting the use of the spring inside the opening.

[0022] Preferably, a spring located at the inner end of the cavity is fixed on the surface of the limiting block, and a limiting groove corresponding to the limiting block is provided on the side surface of the movable plate.

[0023] By adopting the above technical solution, the movable plate can be fixed by engaging the limit block with the limit groove on the side of the movable plate. Conversely, the limit block can be separated from the limit groove to enable the movable plate to be removed from the base so that the winding wheel on the winding assembly can be removed.

[0024] Preferably, an operation panel is installed at the left end of the base, and a protective cover is installed at the rear end of the operation panel.

[0025] Compared with the prior art, the utility model has the following beneficial effects: the coil steel stripping mechanism,

[0026] (1) The coil steel slitting mechanism uses a second fastening bolt to cooperate with the use of a mounting block inside the mounting groove on the slitting assembly, so that the mounting block drives the slitting and slicing of the surface of the mounting rod to be disassembled, and at the same time, the mounting frame above the slitting blade is engaged with the tooth block on the surface of the mounting rod through the first fastening bolt, so that the slitting blade can be stably adjusted and replaced on the mounting rod;

[0027] (2) The steel coil slitting mechanism, through the use of a fixing component and a winding component, facilitates the adjustment and removal of the winding wheels on the first rotating shaft and the second rotating shaft on the winding component, thereby improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0029] Figure 2 This is a rear view structural diagram of the utility model;

[0030] Figure 3This is a schematic diagram of the top cross-sectional structure of the utility model;

[0031] Figure 4 It is a schematic diagram of the side sectional structure of the utility model;

[0032] Figure 5 This is a schematic diagram of the structure of the winding component of the utility model;

[0033] Figure 6 This is a schematic diagram of the structure of the striping assembly of the utility model;

[0034] Figure 7 This is a schematic diagram of the connection structure between the mounting rod and the slitting blade of the utility model.

[0035] In the figure:

[0036] 1. Base; 2. Side plate; 3. Movable plate; 4. Operation panel; 5. Protective cover; 6. Rewinding assembly; 601. Driving motor; 602. First rotating shaft; 603. Second rotating shaft; 604. Transmission gear; 605. Transmission toothed belt; 606. Rewinding wheel; 607. Adjusting nut; 7. Transmission roller; 8. Roller slot; 9. Rewinding roller; 10. Connecting shaft; 11. Slitting assembly; 1101. Horizontal plate; 110 2. Hydraulic rod; 1103. Mounting plate; 1104. Mounting groove; 1105. Mounting block; 1106. Mounting rod; 1107. Tooth block; 1108. Mounting frame; 1109. Slitting blade; 1110. First fastening bolt; 1111. Second fastening bolt; 12. Fixing assembly; 1201. Open cavity; 1202. Limiting block; 1203. Baffle; 1204. Spring; 1205. Limiting groove. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0038] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0039] See also Figure 1-7 As shown, the steel coil slitting mechanism provided by the utility model includes a base 1 and a driving roller 7, side panels 2 are fixed on both left and right ends above the base 1, and a movable plate 3 is provided at the front end of the side panel 2 at the right end above the base 1, and a winding assembly 6 is arranged on one side of the two groups of side panels 2.

[0040] In some embodiments, the winding assembly 6 includes a driving motor 601, which is fixedly mounted on the inner upper end of the protective cover 5. The output end of the driving motor 601 is fixed with a first rotating shaft 602 rotatably connected to the top of the side panel 2, and the bottom of the side panel 2 is rotatably connected with a second rotating shaft 603. A transmission gear 604 is fixed to one end of the first rotating shaft 602 and the second rotating shaft 603, and a transmission toothed belt 605 is meshedly connected to the outer side of the transmission gear 604. The driving motor 601 can be used in conjunction with the transmission toothed belt 605 to facilitate the synchronous rotation of the first rotating shaft 602 and the second rotating shaft 603.

[0041] In some embodiments, an operation panel 4 is installed at the left end of the base 1, and a protective cover 5 is installed at the rear end of the operation panel 4. A winding assembly 6 is installed on one side of the two sets of side panels 2 close to the protective cover 5, and a transmission gear 604 is fixed on one end of the first rotating shaft 602 and the second rotating shaft 603 close to the protective cover 5.

[0042] In some embodiments, the surfaces of the first rotating shaft 602 and the second rotating shaft 603 are both slidably connected with a winding wheel 606, and both ends of the winding wheels 606 on the surfaces of the first rotating shaft 602 and the second rotating shaft 603 are threadedly connected with an adjusting nut 607. The winding wheels 606 on the surface of the first rotating shaft 602 and the winding wheels 606 on the surface of the second rotating shaft 603 are staggered with each other, so that the adjusting nuts 607 on both sides of the winding wheels 606 can be used to adjust the positions of the winding wheels 606 on the first rotating shaft 602 and the second rotating shaft 603.

[0043] See also Figure 1-7 As shown, in some embodiments, both ends of the inner part of the side panel 2 are rotatably connected with transmission rollers 7, and two groups of transmission rollers 7 are arranged at the upper and lower ends of the side of the side panel 2, a roller release groove 8 is opened on the side of the side panel 2 away from the movable plate 3, and a connecting shaft 10 is rotatably arranged inside the roller release groove 8, a reeling roller 9 is fixed in the middle of the connecting shaft 10, and a striping assembly 11 is fixedly installed above the middle part of the side panel 2.

[0044] In some embodiments, the slitting assembly 11 includes a transverse plate 1101, which is fixed above the middle of the two groups of side plates 2, and a hydraulic rod 1102 is installed above the transverse plate 1101, and a mounting plate 1103 sliding on the inner side of the two groups of side plates 2 is fixed below the hydraulic rod 1102, and a mounting groove 1104 is fixed below the mounting plate 1103 to facilitate the downward movement of the mounting plate 1103 by the hydraulic rod 1102, so that the slitting blade 1109 below the mounting plate 1103 moves downward, thereby facilitating the slitting of the coiled steel.

[0045] In some embodiments, a mounting block 1105 is snap-fitted onto the mounting groove 1104, and a mounting rod 1106 is fixed to the inner end of the mounting block 1105, and a tooth block 1107 is evenly fixed to the upper surface of the mounting rod 1106. The side of the mounting groove 1104 is fixedly connected to the mounting block 1105 by a second fastening bolt 1111, so that the second fastening bolt 1111 can be used to facilitate the installation and disassembly of the mounting block 1105 and the mounting groove 1104.

[0046] In some embodiments, the surface of the mounting rod 1106 is evenly and slidably connected to a mounting frame 1108, and a slitting blade 1109 is fixed below the mounting frame 1108. The upper surface of the mounting frame 1108 is threadedly connected to a first fastening bolt 1110, and the first fastening bolt 1110 passes through the mounting frame 1108 and forms a snap-fit ​​connection with a tooth block 1107 on the upper surface of the mounting rod 1106.

[0047] See also Figure 1-7 As shown, in some embodiments, a fixing component 12 is provided on the side of the surface of the side panel 2 close to the movable panel 3, and the fixing component 12 includes an opening 1201, and the opening 1201 is provided on the side of the side panel 2 close to the movable panel 3, and two groups of openings 1201 are provided. A limiting block 1202 is slidably connected to the opening cavities 1201 on the surface of the side panel 2, which can facilitate the use of the first fastening bolt 1110 so that the mounting frame 1108 can be moved on the surface of the mounting rod 1106, so as to adjust the use position of the slitting blade 1109 below the mounting frame 1108.

[0048] In some embodiments, the limit block 1202 is arranged in an "L" shape, and the inner end of the limit block 1202 passes through the opening cavity 1201 on the surface of the side panel 2. A baffle 1203 is fixed to the surface of the limit block 1202, and the area of ​​the baffle 1203 is larger than the longitudinal cross-sectional area of ​​the opening cavity 1201. A spring 1204 located at the inner end of the opening cavity 1201 is fixed to the surface of the limit block 1202. The opening cavity 1201 on the surface of the side panel 2 can be effectively shielded by the baffle 1203 on the side of the limit block 1202, thereby preventing external dirt from affecting the use of the spring 1204 inside the opening cavity 1201.

[0049] In some embodiments, the side surface of the movable plate 3 is provided with a limiting groove 1205 which is arranged to engage with the limiting block 1202 one by one. The limiting block 1202 can be engaged with the limiting groove 1205 on the side of the movable plate 3 to fix the movable plate 3. Conversely, the limiting block 1202 can be separated from the limiting groove 1205 to enable the movable plate 3 to be removed from the base 1 so as to remove the winding wheel 606 on the winding assembly 6.

[0050] Working principle:

[0051] When in use, the hydraulic rod 1102 on the slitting assembly 11 is opened, so that the hydraulic rod 1102 drives the mounting plate 1103 to move downward, so that the mounting plate 1103 drives the slitting blade 1109 to move downward, which is convenient for slitting the steel coil. When slitting, the driving motor 601 on the winding assembly 6 is opened, so that the driving motor 601 drives the first rotating shaft 602 and the second rotating shaft 603 to rotate through the transmission toothed belt 605 and the transmission gear 604, so that the winding wheels 606 on the surfaces of the first rotating shaft 602 and the second rotating shaft 603 can reel the steel coil, so that the steel coil passes through the slitting blade 1109, so as to facilitate the slitting of the steel coil.

[0052] The side of the mounting groove 1104 below the mounting plate 1103 of the slitting assembly 11 is fixedly connected with the mounting block 1105 through the second fastening bolt 1111, so that the mounting block 1105 and the mounting groove 1104 can be installed and disassembled, so that the slitting blade 1109 on the mounting rod 1106 on the side of the mounting block 1105 can be removed. At the same time, the slitting blade 1109 is slidably connected with the mounting rod 1106 through the mounting frame 1108 above, so as to facilitate the adjustment of the position of the slitting blade 1109, and the surface of the mounting frame 1108 is engaged with the tooth block 1107 on the surface of the mounting rod 1106 through the first fastening bolt 1110, so that the slitting blade 1109 can be fixed after adjustment.

[0053] After the stripping is completed, the limit block 1202 on the fixed component 12 can be pressed so that the limit block 1202 can be disengaged from the limit groove 1205 on the side of the movable plate 3, so as to facilitate the separation of the surface of the movable plate 3 and the first rotating shaft 602 and the second rotating shaft 603, thereby facilitating the separation of the first rotating shaft 602 and the second rotating shaft 603 from the winding wheel 606. The surfaces of the first rotating shaft 602 and the second rotating shaft 603 are located at both ends of the winding wheel 606, and the adjusting nuts 607 are threadedly connected to facilitate the adjustment of the winding wheel 606 according to the adjustment of the position of the stripping blade 1109.

[0054] The utility model coil steel slitting mechanism uses a second fastening bolt in conjunction with a mounting block inside a mounting groove on a slitting assembly, so that the mounting block drives the slitting and slicing disassembly process on the surface of the mounting rod, and at the same time, a mounting frame above the slitting blade is engaged with a tooth block on the surface of the mounting rod through a first fastening bolt, so that the slitting blade can be stably adjusted and replaced on the mounting rod;

[0055] The utility model discloses a steel coil slitting mechanism, which facilitates the adjustment and disassembly of the winding wheels on the surfaces of the first rotating shaft and the second rotating shaft on the winding assembly through the use of a fixing assembly and a winding assembly, thereby improving the use effect of the device.

[0056] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A steel coil slitting mechanism, comprising a base (1), characterized in that: Side panels (2) are fixed to both left and right ends of the upper part of the base (1); a movable panel (3) is arranged at the front end of the side panel (2) at the upper right end of the base (1); a winding assembly (6) is installed on one side of the two groups of side panels (2); both ends of the inner part of the side panels (2) are rotatably connected to transmission rollers (7); two groups of transmission rollers (7) are arranged at both upper and lower ends of the side of the side panel (2); a roller unwinding groove (8) is provided on the side of the side panel (2) away from the movable panel (3); a connecting shaft (10) is rotatably arranged inside the roller unwinding groove (8); a unwinding roller (9) is fixed to the middle of the connecting shaft (10); a stripping assembly (11) is fixedly installed above the middle part of the side panel (2); and a fixing assembly (12) is arranged on the side of the surface of the side panel (2) close to the movable panel (3).

2. A steel coil slitting mechanism according to claim 1, characterized in that: The winding assembly (6) comprises a driving motor (601), wherein the driving motor (601) is fixedly mounted on the inner upper end of the protective cover (5), wherein the output end of the driving motor (601) is fixed with a first rotating shaft (602) rotatably connected to the top of the side plate (2), and a second rotating shaft (603) is rotatably connected to the bottom of the side plate (2), and a transmission gear (604) is fixed to one end of the first rotating shaft (602) and the second rotating shaft (603) close to the protective cover (5), and the outer side of the transmission gear (604) is meshedly connected with a transmission toothed belt (605).

3. A steel coil slitting mechanism according to claim 2, characterized in that: The surfaces of the first rotating shaft (602) and the second rotating shaft (603) are both slidably connected with winding wheels (606), and both ends of the winding wheels (606) on the surfaces of the first rotating shaft (602) and the second rotating shaft (603) are threadedly connected with adjusting nuts (607), and the winding wheels (606) on the surface of the first rotating shaft (602) and the winding wheels (606) on the surface of the second rotating shaft (603) are arranged alternately.

4. A steel coil slitting mechanism according to claim 1, characterized in that: The stripping assembly (11) comprises a transverse plate (1101), wherein the transverse plate (1101) is fixed above the middle of the two groups of side plates (2), and a hydraulic rod (1102) is installed above the transverse plate (1101), and a mounting plate (1103) sliding on the inner side of the two groups of side plates (2) is fixed below the hydraulic rod (1102), and a mounting groove (1104) is fixed below the mounting plate (1103).

5. A steel coil slitting mechanism according to claim 4, characterized in that: A mounting block (1105) is snap-fitted on the mounting groove (1104), and a mounting rod (1106) is fixed to the inner end of the mounting block (1105), and a tooth block (1107) is evenly fixed to the upper surface of the mounting rod (1106), and the side surface of the mounting groove (1104) is fixedly connected to the mounting block (1105) via a second fastening bolt (1111).

6. A steel coil slitting mechanism according to claim 5, characterized in that: The surface of the mounting rod (1106) is evenly and slidably connected to a mounting frame (1108), and a slitting blade (1109) is fixed below the mounting frame (1108). The upper surface of the mounting frame (1108) is threadedly connected to a first fastening bolt (1110), and the first fastening bolt (1110) passes through the mounting frame (1108) and forms a snap-fit ​​connection with a tooth block (1107) on the upper surface of the mounting rod (1106).

7. The steel coil slitting mechanism according to claim 1, characterized in that: The fixing assembly (12) comprises an opening (1201), wherein the opening (1201) is formed on the side plate (2) close to the movable plate (3), and two groups of openings (1201) are provided. A limiting block (1202) is slidably connected to the openings (1201) on the surface of the side plate (2).

8. A steel coil slitting mechanism according to claim 7, characterized in that: The limiting block (1202) is arranged in an "L" shape, the inner end of the limiting block (1202) passes through the opening (1201) on the surface of the side plate (2), a baffle (1203) is fixed to the surface of the limiting block (1202), and the area of ​​the baffle (1203) is larger than the longitudinal cross-sectional area of ​​the opening (1201).

9. A steel coil slitting mechanism according to claim 8, characterized in that: A spring (1204) located at the inner end of the opening (1201) is fixed on the surface of the limiting block (1202), and a limiting groove (1205) corresponding to the limiting block (1202) is provided on the side surface of the movable plate (3).

10. The steel coil slitting mechanism according to claim 8, characterized in that: An operating panel (4) is installed at the left end of the base (1), and a protective cover (5) is installed at the rear end of the operating panel (4).

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