Blade mounting structure of slitting machine
By simplifying blade disassembly through a threaded post and spring limiting structure, and combining it with a rotating motor-driven scraper for cleaning, the problems of cumbersome blade disassembly and inconvenient cleaning in slitting machines are solved, thereby improving replacement efficiency and sharpness.
Patent Information
- Application Number
- CN202423275678.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The existing slitting machine blades are cumbersome to disassemble and inconvenient to clean, which affects replacement efficiency and sharpness.
The blade is easily disassembled using a threaded post and spring limiting structure, and impurities on the blade surface are cleaned by rotating a motor to drive a scraper.
It improves the efficiency of blade replacement and the ease of cleaning, ensures blade sharpness, and enhances usage efficiency.
Smart Images

Figure CN223811616U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of slitting machine, more specifically, to the slitting machine blade mounting structure. BACKGROUND
[0002] The slitting machine is used for cutting the strip into several required specifications, the base is welded by section steel and steel plate, the slitting machine blade is a part used for cutting the strip on the slitting machine, the existing slitting machine blade structure is mostly composed of a blade shaft and several blades arranged on the blade shaft, the structure is fixed on the slitting machine, when the thickness of the strip and the width to be cut into strips change, the blade adjustment is inconvenient, time-consuming and laborious.
[0003] In view of the above problems, the application number 202320816466.3, the application name is a kind of slitting machine blade structure, the recorded, including blade holder and several blades, blade holder includes a pair of vertical plate, two vertical plate opposite sides are respectively fixed with U-shaped plate of lying down;Two vertical plate opposite sides are slidably provided with slide table, and U-shaped plate is provided with electric cylinder for driving slide table lifting, two slide tables are rotatably connected with spline shaft penetrating vertical plate between opposite surfaces, and one slide table is provided with motor for driving spline shaft rotation;Spline shaft is provided with several position-adjustable blade connecting boxes, and blade is detachably mounted on one side wall of blade connecting box, linkage mechanism between blade and spline shaft is located in blade connecting box;Two slide tables are fixed with positioning rod penetrating vertical plate on opposite surface top, blade connecting box top is fixed with slide sleeve, slide sleeve is sleeved on positioning rod, and positioning rod is provided with fixing mechanism for fixing slide sleeve.
[0004] Although the device has many beneficial effects, but still exist following problems: the existing blade is usually fixed by bolt or screw fixed mode, so as to achieve the purpose of disassembly, since blade is consumable, often needs to replace blade regularly, the existing replacement mode usually needs to use professional tool to disassemble and then install the blade, the disassembly mode is more complicated, and the replacement efficiency is lower, which brings great trouble to actual use;
[0005] And the blade of the device lacks a cleaning device, when cutting the strip, some impurities often adhere to the blade surface, which easily affects the sharpness of the blade, the existing cleaning method usually needs personnel to clean the blade manually, which not only has great cleaning difficulty but also brings certain labor burden to personnel, which causes many inconveniences to use.
[0006] In view of this, we propose a slitting machine blade mounting structure. UTILITY MODEL CONTENT
[0007] 1. Technical problem to be solved
[0008] The utility model discloses a slitting machine blade mounting structure to solve the problem of complicated disassembly and inconvenient cleaning of the blade in the above background art.
[0009] 2. Technical scheme
[0010] The slitting machine blade mounting structure includes a mounting frame, a plurality of the slitting assemblies are connected to the inside of the mounting frame, the slitting assemblies include a fixed box, the fixed box is provided with a connecting block one and a fixed block on the top, a slitting motor is arranged on the inner wall of the fixed box, the fixed box is provided with a connecting rod one and a connecting rod two on the bottom, a rotating seat one is rotatably connected to the side wall of the connecting rod one, a clamping block is arranged on the side wall of the rotating seat one, a slitting cutter is sleeved on the outer wall of the clamping block, a threaded column is threadedly sleeved on the inner wall of the connecting rod two, a transmission belt is jointly sleeved on the output end of the rotating seat one and the slitting motor, a cleaning assembly is further arranged on the side wall of the fixed box, and the cleaning assembly includes a mounting rod.
[0011] Preferably, the connecting block one is provided with a support block on the top by means of bolts, and the fixed block is provided with a fixed bolt on the front outer wall.
[0012] Preferably, a slot is formed in the side wall of the clamping block, a movable plate is arranged in the slot, a plurality of guide blocks are arranged on the outer walls of the movable plates, guide grooves matched with the guide blocks are formed in the inner walls of the slot, and the side walls of the movable plates are triangular.
[0013] Preferably, a plurality of springs and limiting rods are arranged on the outer walls of the movable plates, the ends of the springs are connected to the top and the bottom of the slot respectively, and through holes are formed in the outer walls of the limiting rods.
[0014] Preferably, a rotating rod is arranged on the circumferential outer wall of the threaded column, and a rotating seat two is rotatably connected to the end of the threaded column.
[0015] Preferably, a plurality of balls are movably clamped on the circumferential outer wall of the rotating seat two, a mounting block is arranged on the side wall of the rotating seat two, a connecting block two is arranged on the top and the bottom of the mounting block, limiting columns are arranged on the side walls of the connecting block two, and a pressing block is arranged on the side wall of the mounting block.
[0016] Preferably, a rotating motor is arranged on the side wall of the mounting rod, a transmission rod is connected to the output end of the rotating motor, a scraping rod is connected to the circumferential outer wall of the transmission rod, and a rubber scraper is connected to the inner wall of the scraping rod.
[0017] 3. Beneficial effects
[0018] Compared with the prior art, the utility model have advantages that when the blade is replaced, the threaded column can be rotated first, the threaded column drives the abutting block to retreat, when the abutting block is far from the groove, the abutting block will release the abutting of the two movable plates, and the limiting column will also be far from the through -hole in the outer wall of the limiting rod in the process of retreating, at this moment, the two movable plates will rebound due to the action of the spring, thereby driving the two limiting rods to retract, since the limiting of the limiting rod is released, the slitting knife can be easily taken out and replaced, when installing, the slitting knife is installed on the clamping block first, then the threaded column is tightened, the abutting block is driven to advance by the threaded column, thereby abutting the two movable plates, so that the two limiting rods can limit the slitting knife, and the plurality of limiting columns will be clamped in the through -hole while the limiting rod is stretched out, thereby fixing the plurality of limiting rods, ensuring the stability of the fixed slitting knife, the overall installation is more convenient, and the installation efficiency of personnel is effectively improved.
[0019] When the slitting knife needs to be cleaned, the scraping rod can be rotated and moved down by the rotating motor, then slightly rotated by the slitting motor, and the impurities on the outer wall of the slitting knife are cleaned by the rubber scraper on the inner wall in the rotating process, so that too many impurities are avoided from adhering, thereby affecting the sharpness when the slitting strip is cut. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is the overall structure schematic diagram of the utility model;
[0021] Figure 2 It is the fixed box structure schematic diagram of the utility model;
[0022] Figure 3 It is the clamping block structure schematic diagram of the utility model;
[0023] Figure 4 It is the threaded column structure schematic diagram of the utility model;
[0024] Explanation of reference numerals in the drawing: 100, mounting frame; 200, fixed box; 201, connecting block one; 202, supporting block; 203, fixed block; 204, fixed pin; 210, slitting motor; 220, transmission belt; 230, connecting rod one; 231, rotating seat one; 232, clamping block; 233, movable plate; 234, spring; 235, limiting rod; 236, guide block; 237, slitting knife; 240, connecting rod two; 241, threaded column; 242, rotating rod; 243, rotating seat two; 244, ball; 245, mounting block; 246, connecting block two; 247, limiting column; 248, abutting block; 300, mounting rod; 310, rotating motor; 320, transmission rod; 330, scraping rod; 340, rubber scraper. DETAILED DESCRIPTION
[0025] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.
[0026] In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified and limited.
[0027] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood in a broad sense, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, or can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0028] Please refer to Figures 1-4 The utility model provides a technical scheme:
[0029] The slitting machine blade mounting structure includes a mounting frame 100, a slitting assembly is sleeved in the mounting frame 100, the plurality of slitting assemblies include a fixed box 200, the fixed box 200 top is provided with connecting block one 201 and fixed block 203, the fixed box 200 inner wall is provided with slitting motor 210, the fixed box 200 bottom is provided with connecting rod one 230 and connecting rod two 240, the connecting rod one 230 side wall is rotatably connected with rotating seat one 231, and the slitting knife 237 is rotated in the rotating process of slitting motor 210.
[0030] The rotating seat one 231 side wall is provided with the clamping block 232, the clamping block 232 outer wall is sleeved with the slitting knife 237, the connecting rod two 240 inner wall is threadedly sleeved with the threaded column 241, the rotating seat one 231 and slitting motor 210 output end are commonly sleeved with transmission belt 220, and the fixed box 200 side wall is also provided with cleaning assembly, and the cleaning assembly includes mounting rod 300.
[0031] Specifically, the connecting block one 201 top is connected with the supporting block 202 by bolt, and the fixed block 203 front outer wall is provided with fixed bolt 204, so that the slitting assembly can be installed and adjusted.
[0032] Further, the side wall of the clamping block 232 is provided with a slot, the inside of the slot is provided with a movable plate 233, the two side walls of the plurality of movable plates 233 are provided with guide blocks 236, the two sides of the inner wall of the slot are provided with guide grooves matched with the guide blocks 236, and the side wall of the plurality of movable plates 233 is provided with a triangular shape.
[0033] In some embodiments: the side wall of the movable plate 233 is provided with a triangular shape, which facilitates the inclined surface of the abutting block 248 to better abut and move between the two movable plates 233.
[0034] Further, the outer wall of the plurality of movable plates 233 is provided with a spring 234 and a limiting rod 235, the ends of the plurality of springs 234 are connected to the top and bottom of the slot respectively, and the outer wall of the plurality of limiting rods 235 is provided with a through hole, which facilitates the cooperation of the limiting column 247 to improve the stability of the limiting rod 247.
[0035] Further, the circumferential outer wall of the threaded column 241 is provided with a rotating rod 242, and the end of the threaded column 241 is rotatably connected with a rotating seat two 243.
[0036] It is worth noting that the circumferential outer wall of the rotating seat two 243 movably clamps a ball 244, the side wall of the rotating seat two 243 is provided with a mounting block 245, the top and bottom of the mounting block 245 are provided with a connecting block two 246, the side wall of the plurality of connecting block two 246 is provided with a limiting column 247, and the side wall of the mounting block 245 is provided with an abutting block 248, which facilitates the movement of the abutting block 248, and the ball 244 facilitates the rotation of the slitting knife 237 to reduce the friction, and the rotating seat one 231 is also connected to the side wall of the connecting rod one 230 by a bearing, which mainly reduces the friction during rotation.
[0037] It is worth noting that the side wall of the mounting rod 300 is provided with a rotating motor 310, the output end of the rotating motor 310 is connected with a transmission rod 320, the circumferential outer wall of the transmission rod 320 is connected with a scraping rod 330, and the inner wall of the scraping rod 330 is connected with a rubber scraper 340, which facilitates the cleaning of the impurities on the surface of the slitting knife 237.
[0038] In some embodiments: the device can be powered by an external conventional power supply, and the device can be controlled by an external control console, which are all prior art.
[0039] In addition, the circuits, electronic components and modules involved in the utility model are all prior art, and those skilled in the art can realize them without further description, and the content protected by the utility model does not involve the improvement of internal structure and method.
[0040] Working principle: first, when replacing the blade, first rotate the threaded column 241, make the threaded column 241 drive the abutting block 248 to retreat, when the abutting block 248 is far away from the groove, the abutting block 248 will release the pressure on the two movable plates 233, and the limiting column 247 will also retreat away from the through hole in the outer wall of the limiting rod 235 during the retreat, at this time, due to the action of the spring 234, the two movable plates 233 will rebound, thereby driving the two limiting rods 235 to retract, since the limiting of the limiting rod 235 is released, the slitting knife 237 can be easily removed for replacement, when installing, similarly, first install the slitting knife 237 on the clamping block 232, then tighten the threaded column 241, use the threaded column 241 to drive the abutting block 248 to advance, thereby pressing the two movable plates 233, so that the two limiting rods 235 can limit the slitting knife 237, and the plurality of limiting columns 247 will be clamped in the through hole at the same time as the limiting rod 235 extends, thereby fixing the plurality of limiting rods 237, ensuring the stability of the fixed slitting knife 237, the overall installation is more convenient, effectively improving the installation efficiency of personnel;
[0041] When it is necessary to clean the slitting knife 237, the rotating motor 310 can be used to drive the scraping rod 330 to rotate and move down, and then the slitting motor 210 is used to rotate slightly, in the process of rotation, the rubber scraper 340 on the inner wall is used to clean the impurities on the outer wall of the slitting knife 237, so as to avoid too many impurities from adhering, thereby affecting the sharpness when slitting the strip.
[0042] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A sliver knife mounting structure comprising a mounting frame (100), characterized by: The mounting frame (100) is internally sleeved with a slitting assembly, a plurality of the slitting assembly includes a fixed box (200), the top of the fixed box (200) is provided with a connecting block one (201) and a fixed block (203), the inner wall of the fixed box (200) is provided with a slitting motor (210), the bottom of the fixed box (200) is provided with a connecting rod one (230) and a connecting rod two (240), the side wall of the connecting rod one (230) is rotatably connected with a rotating seat one (231), the side wall of the rotating seat one (231) is provided with a clamping block (232), the outer wall of the clamping block (232) is sleeved with a slitting knife (237), the inner wall of the connecting rod two (240) is threadedly sleeved with a threaded column (241), the rotating seat one (231) and the output end of the slitting motor (210) are commonly sleeved with a transmission belt (220), the side wall of the fixed box (200) is further provided with a cleaning assembly, and the cleaning assembly includes a mounting rod (300).
2. The slitter rule blade mounting structure according to claim 1, characterized by: The top of the connecting block one (201) is connected with a supporting block (202) by bolts, and the front outer wall of the fixed block (203) is provided with a fixed bolt (204).
3. The slitter rule blade mounting structure according to claim 2, characterized in that: The side wall of the clamping block (232) is provided with a slot, and the inside of the slot is provided with a movable plate (233), a plurality of the movable plates (233) are provided with guide blocks (236) on the outer walls of the two sides, guide grooves matched with the guide blocks (236) are formed on the inner walls of the two sides of the slot, and the side walls of a plurality of the movable plates (233) are triangular.
4. The sliver former blade mounting structure according to claim 3, characterized in that: A plurality of springs (234) and a plurality of limiting rods (235) are arranged on the outer walls of the movable plates (233), the ends of the plurality of springs (234) are connected to the top and the bottom of the slot respectively, and the outer wall of each limiting rod (235) is provided with a through hole.
5. The sliver former blade mounting structure according to claim 4, characterized in that: The circumferential outer wall of the threaded column (241) is provided with a rotating rod (242), and the end of the threaded column (241) is rotatably connected with a rotating seat two (243).
6. The slitter rule blade mounting structure according to claim 5, characterized in that: The circumferential outer wall of the rotating seat two (243) movably clamps a ball (244), the side wall of the rotating seat two (243) is provided with a mounting block (245), the top and the bottom of the mounting block (245) are provided with a connecting block two (246), the side wall of a plurality of the connecting block two (246) is provided with a limiting column (247), and the side wall of the mounting block (245) is provided with a pressing block (248).
7. The slitter rule blade mounting structure according to claim 6, characterized in that: The side wall of the mounting rod (300) is provided with a rotating motor (310), the output end of the rotating motor (310) is connected with a transmission rod (320), the circumferential outer wall of the transmission rod (320) is connected with a scraping rod (330), and the inner wall of the scraping rod (330) is connected with a rubber scraper (340).
Citation Information
Patent Citations
Blade structure of slitting machine
CN219520663U