Slitting machine

Abstract

The utility model relates to the field of slitting machines, in particular to a slitting machine which comprises a workbench, supporting plates are fixedly connected to the two sides of the top of the workbench, a first rotating shaft is rotationally connected to the middle of each supporting plate, a servo motor is fixedly connected to the outer wall of the workbench, and an output shaft of the servo motor is fixedly connected to one end of the first rotating shaft. A cutting ring is arranged on the outer wall of the first rotating shaft, and one end of the first rotating shaft penetrates through the side wall of the supporting plate and is fixedly connected with a first gear. Compared with the prior art, the cutting device has the advantages that the position of the cutting ring can be adjusted, then the cutting tool with the position consistent with the position of the adjusted cutting ring is replaced, cutting materials with different widths can be cut, and meanwhile the cutting tool and the cutting ring can limit the cutting materials when cutting the materials; and the phenomenon that the position of the cutting material deviates in the cutting process is avoided, and the cutting precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slitting machines, in particular to a slitting machine. Background Art

[0002] Slitting machine is a mechanical equipment used to cut various materials into strips. It is widely used in many industries such as food processing, pharmaceuticals, chemicals, textiles, paper manufacturing, metal processing, plastic processing, etc. The main function of the slitting machine is to cut large-sized coils, plates or strip materials according to the predetermined size and accuracy to obtain the required small-sized materials. Its working principle usually involves the coordinated work of components such as feeding mechanism, slitting device, receiving device and control system. Slitting machines can be customized according to different industry needs and material characteristics to meet the requirements of various production scenarios.

[0003] The Chinese patent discloses: a slitting machine, patent application number: 202221878384.3, which "includes a frame, a cutting mechanism and a cleaning mechanism. Frame. The cutting mechanism includes a first rotating shaft, a second rotating shaft and a cutter, the first rotating shaft is located above the second rotating shaft, both ends of the first rotating shaft are rotatably connected to the frame, both ends of the second rotating shaft are rotatably connected to the frame, the second rotating shaft is placed above the frame for the belt to pass through, the cutter is arranged on the first rotating shaft, and the first rotating shaft can approach and move away from the second rotating shaft. The cleaning mechanism includes a first vacuum cleaner and a first brush, the first vacuum cleaner is installed on the frame, the first vacuum cleaner is located below the second rotating shaft, the first brush is arranged at the air inlet end of the first vacuum cleaner, and the first brush can abut against the belt."

[0004] Although the device can automatically clean the belt material and improve work efficiency by setting a first vacuum cleaner and a first brush, and the first vacuum cleaner cooperates with the first brush to clean the surface of the belt material, the device can only cut into cutting materials of the same width after cutting, and cannot cut into cutting materials of different widths, and has low practicality. At the same time, no limiting mechanism is set, which makes it easy for the device to cause the cutting material to move and deviate during cutting, thereby reducing the cutting accuracy and being inconvenient to use. Utility Model Content

[0005] In view of this, the purpose of the utility model is to propose a slitting machine to solve the problem that the cutting material can only be cut into materials of the same width but cannot be cut into materials of different widths, and the practicality is low. At the same time, no limiting mechanism is set, which makes it easy for the equipment to cause the cutting material to move out of position during processing, thereby reducing the cutting accuracy.

[0006] Based on the above-mentioned purpose, the utility model provides a slitting machine, including a workbench, support plates are fixedly connected to both sides of the top of the workbench, the middle part of the support plate is rotatably connected to a first rotating shaft, the outer wall of the workbench is fixedly connected to a servo motor, the output shaft of the servo motor is fixedly connected to one end of the first rotating shaft, a cutting ring is arranged on the outer wall of the first rotating shaft, one end of the first rotating shaft passes through the side wall of the support plate and is fixedly connected to a first gear, a second rotating shaft is fixedly connected to the middle part of the support plate near the top of the cutting ring, a plurality of cutting tools are fixedly connected to the outer wall of the second rotating shaft, one end of the second rotating shaft passes through the outer wall of the support plate and is fixedly connected to the second gear, an adjusting mechanism is arranged on the side wall of the cutting ring, a limiting extrusion mechanism is arranged inside the support plate near both sides of the cutting ring, the adjusting mechanism is used to adjust the position of the cutting ring, and the limiting extrusion mechanism is used to limit the cutting material.

[0007] Preferably, the adjustment mechanism includes a rotating disk rotatably connected to the side wall of the cutting ring, the side wall of the rotating disk is provided with equidistant arc grooves, the side wall of the cutting ring is provided with equidistant sliding grooves, the interiors of the equidistant sliding grooves are slidably connected with locking rods, the side walls of the locking rods are fixedly connected with moving blocks, and the moving blocks are slidably connected in the arc grooves.

[0008] Preferably, the position limiting extrusion mechanism includes a mounting frame, the interior of the mounting frame is rotatably connected to a rotating rod, the outer wall of the rotating rod is fixedly connected to a first extrusion roller, the top of the mounting frame is slidably connected to an extrusion rod, the outer wall of the extrusion rod is fixedly connected to a telescopic spring, one end of the telescopic spring is fixedly connected to a lower pressure frame, and the interior of the lower pressure frame is rotatably connected to a second rotating roller.

[0009] Preferably, one end of the rotating rod passes through the outer wall of the mounting frame, and the outer wall of the mounting frame and the first rotating shaft is provided with a belt through a pulley sleeve.

[0010] Preferably, the outer wall of the first rotating shaft is provided with equidistant and uniform mounting holes, and the inner wall of the mounting hole is matched with the outer wall of one end of the engaging rod.

[0011] Preferably, the outer wall of the second rotating roller and the outer wall of the first squeezing roller are in contact with each other.

[0012] Preferably, the side walls of the rotating disk and the cutting ring are both provided with fixing grooves.

[0013] Preferably, the outer wall of the cutting ring is provided with a circle of cutting grooves, and the outer wall of the cutting tool extends into the cutting grooves.

[0014] Preferably, the first rotating shaft and the second rotating shaft as well as the first squeezing roller and the second rotating roller have the same rotational speed.

[0015] Preferably, the inner wall diameter of the mounting hole is consistent with the inner wall diameter of the sliding groove and is interconnected.

[0016] Preferably, a baffle mounting plate is fixedly connected between the inner walls of the support plate, a plurality of L-shaped baffles are fixedly connected to one side of the baffle mounting plate, and the L-shaped baffles are respectively distributed on both sides of the cutting tool.

[0017] Beneficial effects of the utility model:

[0018] 1. This kind of slitting machine only needs to rotate the rotating disk, the rotating disk drives the arc groove to move and pushes the moving block to slide in the arc groove, and then the moving block drives the engaging rod to move in the direction of the mounting hole and engages with the second rotating roller, so that the position of the cutting ring can be adjusted, and then the cutting tool whose position is consistent with the adjusted cutting ring position can be replaced, and then cutting materials of different widths can be cut, which improves practicality, saves time and effort, and is easy to use.

[0019] 2. This kind of slitting machine starts the servo motor after the cutting material passes through the first squeezing roller and the second rotating roller, and the servo motor drives the first rotating shaft, the cutting ring and the first gear to rotate. Then the first gear and the second gear are engaged to drive the second gear to rotate, and the second gear drives the second rotating shaft and the cutting tool to rotate, so as to cut the cutting material. When cutting, the telescopic spring will squeeze the lower pressure frame, and the lower pressure frame drives the second rotating roller to move toward the first squeezing roller and squeeze the cutting material, so that the cutting tool and the cutting ring can limit the cutting material when cutting the material, avoiding the phenomenon of the cutting material position shifting during the cutting process, improving the cutting accuracy, and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the position-limiting extrusion mechanism of the utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the cutting ring and cutting tool of the utility model;

[0024] Figure 4 This is a schematic diagram of the internal structure of the adjustment mechanism of the utility model;

[0025] Figure 5 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0026] Figure 6 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0027] The markings in the figure are:

[0028] 1. Workbench; 2. Support plate; 3. First rotating shaft; 4. Servo motor; 5. Cutting ring; 6. First gear; 7. Second rotating shaft; 8. Cutting tool; 9. Second gear; 10. Adjusting mechanism; 11. Rotating disk; 12. Arc groove; 13. Slide groove; 14. Engaging rod; 15. Moving block; 16. Position limiting extrusion mechanism; 17. Mounting frame; 18. Rotating rod; 19. First extrusion roller; 20. Extrusion rod; 21. Telescopic spring; 22. Lower pressure frame; 23. Second rotating roller; 24. Belt; 25. Cutting groove; 26. Mounting hole; 27. Fixed groove; 28. Baffle mounting plate; 29. ​​L-shaped baffle. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0030] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0031] like Figures 1 to 6As shown, a slitting machine comprises a workbench 1, support plates 2 are fixedly connected to both sides of the top of the workbench 1, a first rotating shaft 3 is rotatably connected to the middle part of the support plate 2, a servo motor 4 is fixedly connected to the outer wall of the workbench 1, an output shaft of the servo motor 4 is fixedly connected to one end of the first rotating shaft 3, a cutting ring 5 is arranged on the outer wall of the first rotating shaft 3, one end of the first rotating shaft 3 passes through the side wall of the support plate 2 and is fixedly connected to a first gear 6, a second rotating shaft 7 is fixedly connected to the middle part of the support plate 2 near the top of the cutting ring 5, a plurality of cutting tools 8 are fixedly connected to the outer wall of the second rotating shaft 7, and a plurality of cutting tools 8 are fixedly connected to the outer wall of the second rotating shaft 7. One end of the rotating shaft 7 passes through the outer wall of the support plate 2 and is fixedly connected to the second gear 9. The side wall of the cutting ring 5 is provided with an adjusting mechanism 10. The interior of the support plate 2 is provided with a limiting extrusion mechanism 16 on both sides close to the cutting ring 5. The adjusting mechanism 10 is used to adjust the position of the cutting ring 5. The limiting extrusion mechanism 16 is used to limit the cutting material. The position of the cutting ring 5 is adjusted by the moving block 15, so that cutting materials of different widths can be cut, which improves practicality. The limiting extrusion mechanism 16 is also used to limit the top and bottom of the cutting material, so that the accuracy of cutting is improved.

[0032] For further information, see Attachment Figure 3 and Figure 4 as well as Figure 6 As shown, the adjustment mechanism 10 includes a rotating disk 11 rotatably connected to the side wall of the cutting ring 5, the side wall of the rotating disk 11 is provided with an equidistant and uniform arc groove 12, the side wall of the cutting ring 5 is provided with an equidistant and uniform slide groove 13, the interior of the equidistant and uniform slide groove 13 is slidably connected with a clamping rod 14, the side wall of the clamping rod 14 is fixedly connected with a moving block 15, the moving block 15 is slidably connected in the arc groove 12, the outer wall of the first rotating shaft 3 is provided with an equidistant and uniform mounting hole 26, the inner wall diameter of the mounting hole 26 is consistent with the inner wall diameter of the slide groove 13 and is connected to each other, and the mounting hole 26 is provided with an equidistant and uniform mounting hole 26. The inner wall of 6 is matched with the outer wall of one end of the engaging rod 14. When the position of the cutting ring 5 needs to be adjusted, it is only necessary to rotate the rotating disk 11. The rotating disk 11 drives the arc groove 12 to move and pushes the moving block 15 to slide in the arc groove 12. Then the moving block 15 drives the engaging rod 14 to move toward the mounting hole 26 and engages with the second rotating roller 23, so that the position of the cutting ring 5 can be adjusted. Then, the cutting tool 8 whose position is consistent with the position of the cutting ring 5 after adjustment can be replaced, and then cutting materials of different widths can be cut, which improves practicality, saves time and effort, and is easy to use.

[0033] For further information, see Attachment Figure 2As shown, the position-limiting extrusion mechanism 16 includes a mounting frame 17, the interior of the mounting frame 17 is rotatably connected to a rotating rod 18, the outer wall of the rotating rod 18 is fixedly connected to a first extrusion roller 19, the top of the mounting frame 17 is slidably connected to an extrusion rod 20, the outer wall of the extrusion rod 20 is fixedly connected to a telescopic spring 21, one end of the telescopic spring 21 is fixedly connected to a lower pressing frame 22, the interior of the lower pressing frame 22 is rotatably connected to a second rotating roller 23, the first rotating shaft 3 and the second rotating shaft 7 and the first extrusion roller 19 and the second rotating roller 23 have the same rotation speed, and after the cutting material passes between the first extrusion roller 19 and the second rotating roller 23, the starting The servo motor 4 drives the first rotating shaft 3, the cutting ring 5 and the first gear 6 to rotate, and then the first gear 6 and the second gear 9 are engaged to drive the second gear 9 to rotate, and the second gear 9 drives the second rotating shaft 7 and the cutting tool 8 to rotate, thereby cutting the cutting material. When cutting, the telescopic spring 21 will squeeze the lower pressure frame 22, and the lower pressure frame 22 drives the second rotating roller 23 to move toward the first squeezing roller 19 and squeeze the cutting material, so that the cutting tool 8 and the cutting ring 5 can limit the cutting material when cutting the material, avoiding the phenomenon of cutting material deviation during the cutting process, improving the cutting accuracy, and facilitating use.

[0034] For further information, see Attachment Figure 2 As shown, one end of the rotating rod 18 passes through the outer wall of the mounting frame 17, and the outer walls of the mounting frame 17 and the first rotating shaft 3 are provided with a belt 24 through a pulley sleeve. The belt 24 sleeved through the outer wall of the rotating rod 18 is sleeved on the first rotating shaft 3, so that when the first rotating shaft 3 rotates, the rotating rod 18 can be driven to rotate, so that the rotation speed remains consistent. This design not only simplifies the mechanical structure, but also reduces maintenance costs.

[0035] For further information, see Attachment Figure 2 As shown, the outer wall of the second rotating roller 23 fits with the outer wall of the first squeezing roller 19 , and the material can be squeezed through the close fit between the first squeezing roller 19 and the second rotating roller 23 , which can prevent the material from shifting, thereby improving the cutting accuracy.

[0036] For further information, see Attachment Figure 4 As shown, the side walls of the rotating disk 11 and the cutting ring 5 are both provided with fixing grooves 27. By providing the fixing grooves 27, when the adjusting mechanism 10 has adjusted the distance, an external plug is inserted into the fixing groove 27, thereby fixing the rotating disk 11 to prevent the rotating disk 11 from rotating.

[0037] For further information, see Attachment Figure 3 and Figure 6 As shown, the outer wall of the cutting ring 5 is provided with a circle of cutting grooves 25, and the outer wall of the cutting tool 8 extends into the cutting grooves 25. The cutting grooves 25 facilitate cutting of materials and make the cutting more complete.

[0038] For further information, see Attachment Figure 3 As shown, a baffle mounting plate 28 is fixedly connected between the inner walls of the support plate 2, and a plurality of L-shaped baffles 29 are fixedly connected to one side of the baffle mounting plate 28. The L-shaped baffles 29 are respectively distributed on both sides of the cutting tool 8. The setting of the L-shaped baffles 29 serves to limit the cutting material during cutting, thereby preventing the cutting material from sticking to the tool 8 due to its own viscosity and inertia during cutting when the tool 8 cuts the material and then being drawn into the outer wall of the second rotating shaft 7.

[0039] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0040] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A slitting machine, characterized in that: The workbench (1) comprises a workbench (1), wherein both sides of the top of the workbench (1) are fixedly connected to support plates (2), the middle part of the support plate (2) is rotatably connected to a first rotating shaft (3), the outer wall of the workbench (1) is fixedly connected to a servo motor (4), the output shaft of the servo motor (4) is fixedly connected to one end of the first rotating shaft (3), the outer wall of the first rotating shaft (3) is provided with a cutting ring (5), one end of the first rotating shaft (3) passes through the side wall of the support plate (2) and is fixedly connected to a first gear (6), the middle part of the support plate (2) is close to the cutting ring A second rotating shaft (7) is fixedly connected to the top of the cutting ring (5); a plurality of cutting tools (8) are fixedly connected to the outer wall of the second rotating shaft (7); one end of the second rotating shaft (7) passes through the outer wall of the support plate (2) and is fixedly connected to the second gear (9); an adjusting mechanism (10) is provided on the side wall of the cutting ring (5); and a limiting extrusion mechanism (16) is provided on both sides of the cutting ring (5) near the inside of the support plate (2); the adjusting mechanism (10) is used to adjust the position of the cutting ring (5); and the limiting extrusion mechanism (16) is used to limit the cutting material.

2. A slitting machine according to claim 1, characterized in that: The adjustment mechanism (10) comprises a rotating disk (11) rotatably connected to the side wall of the cutting ring (5), the side wall of the rotating disk (11) is provided with equidistant arc grooves (12), the side wall of the cutting ring (5) is provided with equidistant sliding grooves (13), the interiors of the equidistant sliding grooves (13) are slidably connected with engaging rods (14), the side walls of the engaging rods (14) are fixedly connected with moving blocks (15), and the moving blocks (15) are slidably connected in the arc grooves (12).

3. A slitting machine according to claim 1, characterized in that: The position-limiting extrusion mechanism (16) comprises a mounting frame (17), the interior of the mounting frame (17) is rotatably connected to a rotating rod (18), the outer wall of the rotating rod (18) is fixedly connected to a first extrusion roller (19), the top of the mounting frame (17) is slidably connected to an extrusion rod (20), the outer wall of the extrusion rod (20) is fixedly connected to a telescopic spring (21), one end of the telescopic spring (21) is fixedly connected to a lower pressing frame (22), the interior of the lower pressing frame (22) is rotatably connected to a second rotating roller (23), and the outer wall of the second rotating roller (23) is in contact with the outer wall of the first extrusion roller (19).

4. A slitting machine according to claim 3, characterized in that: One end of the rotating rod (18) passes through the outer wall of the mounting frame (17), and the mounting frame (17) and the outer wall of the first rotating shaft (3) are provided with a belt (24) via a pulley sleeve.

5. A slitting machine according to claim 1, characterized in that: The outer wall of the first rotating shaft (3) is provided with evenly spaced mounting holes (26), and the inner wall of the mounting hole (26) is adapted to the outer wall of one end of the locking rod (14).

6. A slitting machine according to claim 2, characterized in that: The side walls of the rotating disk (11) and the cutting ring (5) are both provided with fixing grooves (27).

7. A slitting machine according to claim 1, characterized in that: The outer wall of the cutting ring (5) is provided with a circle of cutting grooves (25), and the outer wall of the cutting tool (8) extends into the cutting grooves (25).

8. A slitting machine according to claim 1, characterized in that: The first rotating shaft (3) and the second rotating shaft (7) as well as the first squeezing roller (19) and the second rotating roller (23) have the same rotational speed.

9. A slitting machine according to claim 5, characterized in that: The inner wall diameter of the mounting hole (26) is consistent with the inner wall diameter of the sliding groove (13) and is interconnected.

10. A slitting machine according to claim 1, characterized in that: A baffle mounting plate (28) is fixedly connected between the inner walls of the support plate (2), and a plurality of L-shaped baffles (29) are fixedly connected to one side of the baffle mounting plate (28), wherein the L-shaped baffles (29) are respectively distributed on both sides of the cutting tool (8).

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