Slitter cutting down cutter polishing device

Abstract

The utility model is suitable for the technical field of polishing and provides a slitting machine cutting lower knife polishing device, including work table, two rotatable rotary frames are arranged on the upper portion of work table, the middle of two rotary frames is detachably installed with knife groove roll, the upper portion of work table is provided with the driver who can move along work table plane, the rotary shaft of driver is detachably installed with polishing disc, work table sets up the adjustable rod who can be dismantled, a plurality of limit holes who cooperate with cutting knife groove are arranged on the adjustable rod, the driver sets up the limit rod, the movable direction of driver after limit rod inserts limit hole is perpendicular to the axial direction of knife groove roll, by this, the utility model can polish the cutting knife groove of knife groove roll, reduce the time of positioning consumption when polishing, promote polishing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of polishing technology, and in particular to a polishing device for the cutting blade of a slitting machine. Background Technology

[0002] In slitting machines, grooving is the process where, as the material moves along the grooving roller, the upper cutting blade falls into the cutting groove of the grooving roller (lower blade), cutting the material longitudinally. After the slitting machine has been running for a period of time, the cutting grooves of the grooving roller become dull, resulting in poor cutting performance. At this point, the grooving roller needs to be disassembled and the cutting grooves need to be polished.

[0003] Multiple cutting grooves are often evenly arranged above the cutting groove roller. When grinding the disassembled cutting groove roller, it is often necessary to perform multiple positioning operations. After each cutting groove is ground, the position of the grinding disc needs to be adjusted after the grinding device stops, which makes grinding quite troublesome.

[0004] If the worker operates improperly during grinding, the bottom of the cutting groove may be ground, which can damage the groove roller and affect its service life. Utility Model Content

[0005] To address the aforementioned shortcomings, the purpose of this utility model is to provide a cutting and grinding device for a slitting machine. This device can grind the cutting grooves of the cutting groove roller, which helps to reduce the positioning time consumed during grinding and improve grinding efficiency. The combination of the stop block and the limiting bolt can prevent the grinding disc from over-grinding and prevent the grinding disc from grinding the bottom of the cutting groove, thus avoiding damage to the cutting groove roller.

[0006] To achieve the above objectives, this utility model provides a cutting and grinding device for a slitting machine, including a worktable, with two rotatable rotating frames arranged above the worktable; a detachable groove roller is installed between the two rotating frames.

[0007] A driver that can move along the plane of the worktable is provided above the worktable; a grinding disc is detachably mounted on the rotating shaft of the driver.

[0008] The worktable is equipped with a detachable adjusting rod, and the adjusting rod is provided with several limiting holes that cooperate with the cutting groove; the driver is provided with a limiting rod, and after the limiting rod is inserted into the limiting hole, the movable direction of the driver is perpendicular to the axial direction of the cutting groove roller.

[0009] According to the cutting and grinding device of the slitting machine of this utility model, one end of the adjusting rod is provided with a threaded hole, and a threaded rod is provided in the threaded hole; one end of the threaded rod is fixedly connected to one end of the rotating rod, the rotating rod is rotatably connected to the worktable, and the other end of the rotating rod is fixedly connected to the handle.

[0010] According to the cutting and grinding device of the slitting machine of this utility model, the worktable is provided with a slide groove, and the adjusting rod is slidably disposed in the slide groove; the end of the adjusting rod away from the threaded hole passes through the worktable.

[0011] According to the slitting machine cutting and grinding device of this utility model, a movable stage is slidably connected above the worktable, and the movable stage is slidably parallel to the axial direction of the groove roller; a driver is slidably connected above the movable stage, and the driver is slidably perpendicular to the axial direction of the groove roller.

[0012] According to the cutting and grinding device of the slitting machine of this utility model, the moving table is slidably connected to the limiting rod, and the limiting rod is used to fix the moving table after being inserted into the limiting hole.

[0013] According to the cutting and grinding device of the slitting machine of this utility model, the moving table is threadedly connected to the limiting bolt, one end of the limiting bolt is rotatably connected to one side of the stop block, and the bottom surface of the stop block is slidably connected to the moving table.

[0014] According to the slitting machine cutting and grinding device of this utility model, a motor for driving the rotating frame to rotate is provided above the worktable.

[0015] This utility model provides a slitting machine cutting blade grinding device, including a worktable, two rotatable rotating frames above the worktable, and a detachable groove roller between the two rotating frames. The groove roller is mounted between the two rotating frames to prevent movement during grinding. The rotating frames can rotate, thereby driving the groove roller to rotate, facilitating the grinding of the cutting blade groove. A driver that can move along the plane of the worktable is provided above the worktable. A grinding disc is detachably mounted on the rotating shaft of the driver. The edge of the grinding disc can grind the cutting groove of the groove roller. The platform is equipped with a detachable adjusting rod, which has several limiting holes that mate with the cutting groove. The driver is equipped with a limiting rod. After the limiting rod is inserted into the limiting hole, the driver's movable direction is perpendicular to the axis of the cutting groove roller. The limiting holes restrict the movable position of the driver. When grinding the cutting groove on one cutting groove roller, only the grinding disc needs to be positioned once. After positioning, when grinding the cutting groove in a subsequent cycle, the driver only needs to be limited by inserting the limiting rod into the limiting hole corresponding to the cutting groove to be ground. This helps to avoid repeated manual positioning and repeated starting and stopping of the driver, thus improving grinding efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model when the grooved roller is installed;

[0017] Figure 2 This is a second-view structural schematic diagram of the present invention when the grooved roller is installed;

[0018] Figure 3 This is a top view of the present invention when the grooved roller is installed;

[0019] Figure 4 This is a side view of the present invention;

[0020] Figure 5 This is a schematic diagram of the grinding disc structure;

[0021] In the diagram: 1-Workbench, 2-Rotating frame, 3-Cutting roller, 4-Cutting groove, 5-Driver, 6-Moving table, 7-Adjusting rod, 8-Limiting hole, 9-Limiting bolt, 10-Stop, 11-Threaded rod, 12-Rotating rod, 13-Handle, 14-First guide groove, 15-Second guide groove, 16-Limiting rod, 17-Grinding disc. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model.

[0023] See Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 This utility model provides a slitting machine cutting blade grinding device, which includes a worktable 1. Two rotatable rotating frames 2 are mounted above the worktable 1. A groove roller 3 is detachably mounted between the two rotating frames 2. The groove roller 3 can be mounted on the rotating frames 2, which helps to restrict the movement of the groove roller 3. The rotating frames 2 can rotate, thereby driving the groove roller 3 to rotate. Adjusting the angle of the groove roller 3 facilitates the grinding disc 17 to grind the cutting groove 4. A driver 5 that can move along the plane of the worktable 1 is mounted above the worktable 1. The rotating shaft of the driver 5 is detachably mounted with the grinding disc 17, and the edge of the grinding disc 17 can grind the cutting groove 4 of the groove roller 3.

[0024] The worktable 1 is equipped with a detachable adjusting rod 7. The detachable adjusting rod 7 facilitates the replacement of different adjusting rods 7 to suit the grinding of different cutting groove rollers 3. The adjusting rod 7 is provided with several limiting holes 8 that mate with the cutting groove 4. The driver 5 is provided with a limiting rod 16. After the limiting rod 16 is inserted into the limiting hole 8, the movable direction of the driver 5 is perpendicular to the axial direction of the cutting groove roller 3. The setting of the limiting rod 16 and the limiting hole 8 can prevent the moving direction of the driver 5 from changing and avoid over-grinding.

[0025] See Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 Furthermore, one end of the adjusting rod 7 of this utility model is provided with a threaded hole, and a threaded rod 11 is provided to fit the threaded hole. One end of the threaded rod 11 is fixedly connected to one end of the rotating rod 12, and the rotating rod 12 is rotatably connected to the worktable 1. The other end of the rotating rod 12 is fixedly connected to the handle 13. When the worker rotates the handle 13, it drives the threaded rod 11 to rotate, while the adjusting rod 7 does not rotate. The adjusting rod 7 is provided with a clearance space for the threaded rod 11 to enter, thereby enabling the adjustment of the position of the adjusting rod 7. This is beneficial for fine-tuning the position of the limiting hole 8 and for dealing with the groove roller. If there is a deviation in the installation position of the grooving roller 3 along the axial direction, the grinding disc 17 grinds one side of the cutting groove 4. After grinding all one side of the cutting groove 4, rotate the handle 13 and fine-tune the position of the adjusting rod 7 to grind the other side of the cutting groove 4 (the grinding method can be selected according to the actual situation. For example, first place the edge of the grinding disc 17 in the cutting groove 4, and fine-tune by rotating the threaded rod 11 to move the grinding disc 17 to complete the grinding of both sides of a single cutting groove 4 in sequence, and then proceed to grind the next cutting groove 4). The worktable 1 is provided with a slide groove, and the adjusting rod 7 is slidably set in the slide groove. The end of the adjusting rod 7 away from the threaded hole passes through the worktable 1. The slide groove can restrict the rotation of the adjusting rod 7, which is beneficial to eliminate the need for the worker to manually restrict the rotation of the adjusting rod 7. After the threaded connection between the adjusting rod 7 and the threaded rod 11 is released, the adjusting rod 7 can be pulled out from the end away from the threaded rod 11.

[0026] See Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 Furthermore, a movable stage 6 is slidably connected above the worktable 1 of this invention. The movable stage 6 is movable in a direction parallel to the axial direction of the groove roller 3. A driver 5 is slidably connected above the movable stage 6, and the driver 5 is movable in a direction perpendicular to the axial direction of the groove roller 3. Two first guide grooves 14 are provided above the worktable 1, both of which are parallel to the axial direction of the groove roller 3. Each first guide groove 14 is provided with a first guide block, which is fixedly connected to the movable stage 6 and can slide along the first guide groove 14. Two second guide grooves 15 are provided above the movable stage 6, both of which are perpendicular to the axial direction of the groove roller 3. Each second guide groove 15 is provided with a second guide block, which is fixedly connected to the driver 5 and can slide along the second guide groove 15.

[0027] The movable stage 6 is slidably connected to the limiting rod 16. The limiting rod 16, inserted into the limiting hole 8, is used to fix the movable stage 6. The limiting hole 8 is a round hole. Inserting the limiting rod 16 into the limiting hole 8 restricts the movable stage 6. The position of the movable stage 6 can be adjusted by changing the position of the adjusting rod 7. The movable stage 6 is threadedly connected to the limiting bolt 9. One end of the limiting bolt 9 is rotatably connected to one side of the stop block 10. The bottom surface of the stop block 10 is slidably connected to the movable stage 6. The stop block 10 does not rotate. The side of the stop block 10 away from the limiting bolt 9 is used to abut against the driver 5, preventing the driver 5 from getting too close to the cutting groove roller 3. This helps prevent the grinding disc 17 from grinding the bottom surface of the cutting groove 4, thus avoiding damage to the cutting groove roller 3. Rotating the limiting bolt 9 can adjust the position of the stop block 10 to accommodate grinding rollers of different diameters. A motor is installed above the worktable 1 to drive the rotating frame 2. The motor can drive the rotating frame 2 to rotate, thereby driving the rotation of the cutting groove roller 3. This eliminates the need for manual rotation of the rotating frame 2, facilitating grinding of the cutting groove 4.

[0028] In summary, this utility model provides a slitting machine cutting blade grinding device, including a worktable. Two rotatable rotating frames are arranged above the worktable, and a groove roller is detachably installed between the two rotating frames. Installing the groove roller between the two rotating frames prevents it from moving during grinding. The rotating frames can rotate, thereby driving the groove roller to rotate, facilitating the grinding of the cutting blade grooves. A driver that can move along the plane of the worktable is arranged above the worktable. A grinding disc is detachably installed on the rotating shaft of the driver, and the edge of the grinding disc can grind the cutting grooves of the groove roller. The worktable is equipped with a detachable adjusting rod, which has several limiting holes that mate with the cutting groove. The driver is equipped with a limiting rod. After the limiting rod is inserted into the limiting hole, the driver's movable direction is perpendicular to the axis of the cutting groove roller. The limiting holes restrict the movable position of the driver. When grinding the cutting groove on one cutting groove roller, only the grinding disc needs to be positioned once. After positioning, when grinding the cutting groove in a subsequent cycle, the driver only needs to be restricted by inserting the limiting rod into the limiting hole corresponding to the cutting groove to be ground. This helps to avoid repeated manual positioning and repeated starting and stopping of the driver, thus improving grinding efficiency.

[0029] Of course, there may be other embodiments of this utility model. Without departing from the spirit and essence of this utility model, those skilled in the art can make various corresponding changes and modifications based on this utility model, but these corresponding changes and modifications should all fall within the protection scope of the appended claims of this utility model.

Claims

1. A cutting blade polishing device for a slitting machine, characterized in that, The system includes a worktable, with two rotatable rotating frames mounted above the worktable; a detachable groove roller is installed between the two rotating frames. A driver that can move along the plane of the worktable is provided above the worktable; a grinding disc is detachably mounted on the rotating shaft of the driver. The worktable is equipped with a detachable adjusting rod, and the adjusting rod is provided with several limiting holes that cooperate with the cutting groove; the driver is provided with a limiting rod, and after the limiting rod is inserted into the limiting hole, the movable direction of the driver is perpendicular to the axial direction of the cutting groove roller.

2. The slitting machine cutting blade grinding device according to claim 1, characterized in that, One end of the adjusting rod is provided with a threaded hole, and a threaded rod is provided in the threaded hole; one end of the threaded rod is fixedly connected to one end of the rotating rod, the rotating rod is rotatably connected to the worktable, and the other end of the rotating rod is fixedly connected to the handle.

3. The slitting machine cutting blade grinding device according to claim 2, characterized in that, The workbench is provided with a slide groove, and the adjusting rod is slidably disposed in the slide groove; the end of the adjusting rod away from the threaded hole passes through the workbench.

4. The slitting machine cutting blade grinding device according to claim 1, characterized in that, A movable stage is slidably connected above the worktable, and the movable stage is movable in a direction parallel to the axial direction of the groove roller; a driver is slidably connected above the movable stage, and the driver is movable in a direction perpendicular to the axial direction of the groove roller.

5. The slitting machine cutting blade grinding device according to claim 4, characterized in that, The movable platform is slidably connected to a limiting rod, which is used to fix the movable platform after being inserted into a limiting hole.

6. The slitting machine cutting blade grinding device according to claim 4, characterized in that, The movable platform is threadedly connected to a limiting bolt, one end of which is rotatably connected to one side of a stop block, and the bottom surface of the stop block is slidably connected to the movable platform.

7. The slitting machine cutting blade grinding device according to claim 1, characterized in that, A motor that drives the rotating frame to rotate is installed above the workbench.

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