A longitudinal cutting mechanism
By introducing a waste suction hood from the edge-cutting top film mechanism into the longitudinal cutting mechanism, the problem of waste accumulation during longitudinal cutting operations is solved, and longitudinal cutting efficiency is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 福建长荣自动化设备有限公司
- Filing Date
- 2025-09-18
- Publication Date
- 2026-07-31
AI Technical Summary
The existing longitudinal cutting mechanism is prone to generating waste during longitudinal cutting operations, which causes waste to accumulate on the cutting edge feeding mechanism and affects material conveying.
A longitudinal cutting mechanism is designed, which includes a longitudinal cutting blade mechanism, a cutting edge feeding mechanism, and a cutting edge top film mechanism. By setting a cutting edge waste suction cover in the cutting edge top film mechanism, the cut film material is absorbed to prevent waste material from accumulating on the cutting edge feeding mechanism.
It effectively prevents waste material from accumulating on the cutting and feeding mechanism, thus improving the efficiency of longitudinal cutting.
Smart Images

Figure CN224575811U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of longitudinal cutting technology, and more specifically, to a longitudinal cutting mechanism. Background Technology
[0002] The corner-cutting and laminating machine is a high-efficiency packaging equipment integrating mechanical transmission, automated control, and precision cutting technology. Its core working principle can be divided into the following stages: feeding and positioning system, laminating process, corner-cutting mechanism, and control system. The items to be packaged are transported to the processing area via a conveyor belt or robotic arm, and millimeter-level positioning accuracy is achieved with the help of photoelectric sensors or visual recognition technology. A CCD vision compensation system can be used to automatically correct positional deviations within ±0.3mm, ensuring the accuracy of subsequent processes.
[0003] The slitting mechanism is a component of a 3D packaging machine, suitable for longitudinally shearing metal strips and rewinding the slit strips into coils. It features convenient operation, high cutting quality, high material utilization, and stepless speed adjustment. It consists of unwinding, material positioning, slitting, and winding. Applicable materials include tinplate, silicon steel sheets, aluminum strip, copper, stainless steel plates, and galvanized sheets. Main industries applicable include transformers, motors, home appliances, automobiles, building materials, and packaging.
[0004] The existing longitudinal cutting mechanism easily generates waste material during longitudinal cutting operations. The waste material accumulates on the cutting edge feeding mechanism, affecting material conveying.
[0005] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0006] In view of the problems in the related technologies, this utility model proposes a longitudinal cutting mechanism to overcome the above-mentioned technical problems existing in the existing related technologies.
[0007] Therefore, the specific technical solution adopted by this utility model is as follows: A longitudinal slicing mechanism includes a longitudinal slicing cutter mechanism, a cutting edge feeding mechanism, and a cutting edge top film mechanism. The longitudinal slicing cutter mechanism includes a film-cutting cutter fixing bracket. A longitudinal slicing cylinder fixing plate is located at the top of the film-cutting cutter fixing bracket. A cylinder is located at the top of the longitudinal slicing cylinder fixing plate. The movable end of the cylinder passes through the longitudinal slicing cylinder fixing plate and is connected to the film-forming cutter. The cutting edge feeding mechanism includes a cutting edge feeding box located on one side of the film-cutting cutter fixing bracket. Symmetrically arranged support columns are located at the bottom of the cutting edge feeding box. A bidirectional lead screw is located in the cutting edge feeding box. One side of the bidirectional lead screw extends outside the cutting edge feeding box and connects to a first synchronous pulley. A second synchronous pulley is located on one side of the cutting edge feeding box relative to the first synchronous pulley. The second synchronous pulley is connected via a transmission mechanism. The belt is connected to the synchronous pulley. The outer wall of the bidirectional lead screw is fitted with symmetrically arranged moving blocks. Both sets of moving blocks extend to the outside of the cutting edge feed box and are respectively connected to the cutting edge feed box limiting plate. The cutting edge top film mechanism includes a cutting edge top film bottom plate provided on one side of the cutting edge feed box. The top of the cutting edge top film bottom plate is provided with a lead screw. The outer wall of the lead screw is fitted with a cutting edge top film fixing plate. The bottom end of the cutting edge top film bottom plate is provided with a servo motor. The drive end of the servo motor is connected to the lead screw through a plum blossom coupling. The top of the cutting edge top film fixing plate is provided with a cutting edge top film top plate. The top of the cutting edge top film fixing plate is provided with a linear flange bearing. The bottom end of the cutting edge top film top plate is provided with a cutting edge top film guide shaft that passes through the linear flange bearing.
[0008] Preferably, the film cutting knife fixing bracket has a longitudinal cutting bracket locking plate on one side, the longitudinal cutting cylinder fixing plate has a linear bearing at the top, and the film cutting knife has a guide shaft that passes through the linear bearing at the top.
[0009] Preferably, the bottom end of the edge-cutting feed box is provided with a second servo motor, the drive end of the second servo motor is connected to the second synchronous wheel, and a photoelectric sensor is provided in the edge-cutting feed box.
[0010] Preferably, the top of the trimmed top film fixing plate is provided with a trimmed top film origin seat, and the trimmed top film origin seat is provided with a trimmed top film origin.
[0011] Preferably, a proximity switch is provided on one side of the top plate of the cut-edge top membrane.
[0012] Preferably, the top of the cut-edge top film is provided with a T-shaped silicone strip.
[0013] The beneficial effects of this utility model are as follows: by setting the cutting edge top film mechanism, the cutting edge waste suction cover absorbs the cut film material, preventing waste material from accumulating on the cutting edge feeding box mechanism and affecting the feeding and discharging of materials, thereby improving the longitudinal cutting efficiency. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the overall structure of a longitudinal cutting mechanism according to an embodiment of the present utility model; Figure 2 This is a schematic diagram of the structure of a film-cutting knife fixing bracket in a longitudinal cutting mechanism according to an embodiment of the present utility model; Figure 3 This is a schematic diagram of the cutting edge feeding structure in a longitudinal cutting mechanism according to an embodiment of the present utility model; Figure 4 This is a schematic diagram of the structure of the top and bottom plates of the cutting edge in a longitudinal cutting mechanism according to an embodiment of the present utility model.
[0016] In the picture: 1. Film cutter fixing bracket; 2. Longitudinal slicing cylinder fixing plate; 3. Cylinder; 4. Film cutting knife; 5. Edge cutting feed box; 6. Support column; 7. Two-way lead screw; 8. Synchronous pulley one; 9. Synchronous pulley two; 10. Transmission belt; 11. Moving block; 12. Edge cutting feed box limiting plate; 13. Edge cutting top film bottom plate; 14. Lead screw; 15. Edge cutting top film fixing plate; 16. Servo motor; 17. Plum blossom coupling; 18. Edge cutting top film top plate; 19. Linear flange bearing; 20. Edge cutting top film guide shaft; 21. T-shaped silicone strip; 22. Longitudinal slicing bracket locking plate; 23. Linear bearing; 24. Guide shaft; 25. Servo motor two; 26. Photoelectric sensor; 27. Edge cutting top film origin seat; 28. Edge cutting top film origin; 29. Proximity switch. Detailed Implementation
[0017] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0018] According to an embodiment of the present invention, a longitudinal cutting mechanism is provided.
[0019] Example 1; like Figure 1-4As shown, the film-cutting mechanism according to an embodiment of the present invention includes a longitudinal cutting knife mechanism, a cutting edge feeding mechanism, and a cutting edge top film mechanism. The longitudinal cutting knife mechanism includes a film-cutting knife fixing bracket 1, a longitudinal cutting cylinder fixing plate 2 is provided at the top of the film-cutting knife fixing bracket 1, and a cylinder 3 is provided at the top of the longitudinal cutting cylinder fixing plate 2. The movable end of the cylinder 3 passes through the longitudinal cutting cylinder fixing plate 2 and is connected to the film-making knife 4. The cutting edge feeding mechanism includes a cutting edge feeding box 5 provided on one side of the film-cutting knife fixing bracket 1. The bottom end of the cutting edge feeding box 5 is provided with symmetrically arranged support columns 6. A bidirectional lead screw 7 is provided in the cutting edge feeding box 5. One side of the bidirectional lead screw 7 extends to the outside of the cutting edge feeding box 5 and is connected to a synchronous pulley 8. A synchronous pulley 9 is provided on one side of the cutting edge feeding box 5 located on the same side as the synchronous pulley 8. The synchronous pulley 9 is connected to the synchronous pulley 8 via a transmission belt 10. The step wheel 8 is connected to the double-acting lead screw 7. The outer wall of the double-acting lead screw 7 is fitted with symmetrically arranged moving blocks 11. Both sets of moving blocks 11 extend to the outside of the cutting edge feed box 5 and are respectively connected to the cutting edge feed box limiting plate 12. The cutting edge top film mechanism includes a cutting edge top film bottom plate 13 provided on one side of the cutting edge feed box 5. The top of the cutting edge top film bottom plate 13 is provided with a lead screw 14. The outer wall of the lead screw 14 is fitted with a cutting edge top film fixing plate 15. The bottom end of the cutting edge top film bottom plate 13 is provided with a servo motor 16. The drive end of the servo motor 16 is connected to the lead screw 14 through a plum blossom coupling 17. The top of the cutting edge top film fixing plate 15 is provided with a cutting edge top film top plate 18. The top of the cutting edge top film fixing plate 15 is provided with a linear flange bearing 19. The bottom end of the cutting edge top film top plate 18 is provided with a cutting edge top film guide shaft 20 that passes through the linear flange bearing 19.
[0020] Example 2; like Figure 1-4As shown, the device includes a longitudinal cutting mechanism, a cutting edge feeding mechanism, and a cutting edge top film mechanism. The longitudinal cutting mechanism includes a film cutting knife fixing bracket 1, with a longitudinal cutting cylinder fixing plate 2 at its top. A cylinder 3 is located at the top of the longitudinal cutting cylinder fixing plate 2, and the movable end of the cylinder 3 passes through the longitudinal cutting cylinder fixing plate 2 and is connected to the film-forming cutter 4. The cutting edge feeding mechanism includes a cutting edge feeding box 5 located on one side of the film cutting knife fixing bracket 1. Symmetrically arranged support columns 6 are located at the bottom of the cutting edge feeding box 5. A bidirectional lead screw 7 is located in the cutting edge feeding box 5, with one side extending outside the cutting edge feeding box 5 and connected to a first synchronous pulley 8. A second synchronous pulley 9 is located on one side of the first synchronous pulley 8 in the cutting edge feeding box 5, and the second synchronous pulley 9 is connected to the first synchronous pulley 8 via a transmission belt 10. The outer wall of the bidirectional lead screw 7 is fitted with symmetrically arranged movable blocks 11. Both sets of movable blocks 11 extend to the outside of the cutting edge feed box 5 and are respectively connected to the cutting edge feed box limiting plate 12. The cutting edge top film mechanism includes a cutting edge top film bottom plate 13 provided on one side of the cutting edge feed box 5. The top of the cutting edge top film bottom plate 13 is provided with a lead screw 14. The outer wall of the lead screw 14 is fitted with a cutting edge top film fixing plate 15. The bottom end of the cutting edge top film bottom plate 13 is provided with a servo motor 16. The drive end of the servo motor 16 is connected to the lead screw 14 through a plum blossom coupling 17. The top of the cutting edge top film fixing plate 15 is provided with a cutting edge top film top plate 18. The top of the cutting edge top film fixing plate 15 is provided with a linear flange bearing 19. The bottom end of the cutting edge top film top plate 18 is provided with a cutting edge top film guide shaft 20 that passes through the linear flange bearing 19. The film cutting knife fixing bracket 1 has a longitudinal cutting bracket locking plate 22 on one side. The longitudinal cutting cylinder fixing plate 2 has a linear bearing 23 at its top. The film cutting knife 4 has a guide shaft 24 that passes through the linear bearing 23 at its top. The bottom of the edge cutting feed box 5 has a servo motor 25. The drive end of the servo motor 25 is connected to the synchronous wheel 9. The edge cutting feed box 5 has a photoelectric sensor 26. The top of the edge cutting top film fixing plate 15 has an edge cutting top film origin seat 27. The edge cutting top film origin seat 27 has an edge cutting top film origin 28. The edge cutting top film top plate 18 has a proximity switch 29 on one side. The top of the edge cutting top film top plate 18 has a T-shaped silicone strip 21.
[0021] In practical applications, the servo motor 25 drives the synchronous wheel 9 to rotate. The synchronous wheel 9 drives the synchronous wheel 8 to rotate via the transmission belt 10. The synchronous wheel 8 drives the bidirectional lead screw 7 to rotate. The bidirectional lead screw 7 drives two sets of moving blocks 11 to move. The moving blocks 11 drive the cutting edge feeding box limit plate 12 to move and fix the material. Then, the cylinder 3 drives the film cutting knife 4 to move downward to cut the material. Subsequently, the servo motor 16 drives the lead screw 14 to rotate. The lead screw 14 drives the cutting edge top film fixing plate 15 to move upward. The cutting edge top film fixing plate 15 drives the cutting edge top film top plate 18 to move upward to absorb the waste material. By setting the cutting edge top film mechanism with its cutting edge waste suction cover, the cut film material is absorbed, preventing waste material from accumulating on the cutting edge feeding box mechanism and affecting the material feeding and discharging, thus improving the longitudinal cutting efficiency.
[0022] In summary, by utilizing the above-mentioned technical solution of this utility model, the cutting edge top film mechanism is equipped with a cutting edge waste suction cover to absorb the cut film material, preventing waste material from accumulating on the cutting edge feeding box mechanism and affecting the material feeding and discharging, thereby improving the longitudinal cutting efficiency.
[0023] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A longitudinal cutting mechanism, characterized in that, The system includes a longitudinal cutting knife mechanism, a cutting edge feeding mechanism, and a cutting edge top film mechanism. The longitudinal cutting knife mechanism includes a film cutting knife fixing bracket (1), a longitudinal cutting cylinder fixing plate (2) at the top of the film cutting knife fixing bracket (1), and a cylinder (3) at the top of the longitudinal cutting cylinder fixing plate (2). The movable end of the cylinder (3) passes through the longitudinal cutting cylinder fixing plate (2) and is connected to the film cutting knife (4). The cutting edge feeding mechanism includes a cutting edge feeding box (5) on one side of the film cutting knife fixing bracket (1), symmetrically arranged support columns (6) at the bottom of the cutting edge feeding box (5), a bidirectional lead screw (7) in the cutting edge feeding box (5), one side of the bidirectional lead screw (7) extending to the outside of the cutting edge feeding box (5) and connected to a synchronous pulley one (8). A synchronous pulley two (9) is located on one side of the cutting edge feeding box (5) located on the synchronous pulley one (8). The synchronous pulley two (9) is connected to the synchronous pulley one (8) via a transmission belt (10). The outer wall of the bidirectional lead screw (7) is fitted with symmetrically arranged movable blocks (11). Both sets of movable blocks (11) extend to the outside of the cutting edge feed box (5) and are respectively connected to the cutting edge feed box limiting plate (12). The cutting edge top film mechanism includes a cutting edge top film bottom plate (13) provided on one side of the cutting edge feed box (5). The top of the cutting edge top film bottom plate (13) is provided with a lead screw (14). The outer wall of the lead screw (14) is fitted with a cutting edge top film fixing plate (15). The cutting edge... A servo motor (16) is provided at the bottom of the top film base plate (13). The drive end of the servo motor (16) is connected to the lead screw (14) through a plum blossom coupling (17). A cutting top film top plate (18) is provided at the top of the cutting top film fixing plate (15). A linear flange bearing (19) is provided at the top of the cutting top film fixing plate (15). A cutting top film guide shaft (20) that passes through the linear flange bearing (19) is provided at the bottom of the cutting top film top plate (18).
2. The longitudinal cutting mechanism according to claim 1, characterized in that, The film cutting knife fixing bracket (1) has a longitudinal cutting bracket locking plate (22) on one side, the longitudinal cutting cylinder fixing plate (2) has a linear bearing (23) at the top, and the film cutting knife (4) has a guide shaft (24) that passes through the linear bearing (23) at the top.
3. The longitudinal cutting mechanism according to claim 1, characterized in that, The bottom end of the cutting edge feed box (5) is provided with a servo motor two (25), the driving end of the servo motor two (25) is connected to the synchronous wheel two (9), and the cutting edge feed box (5) is provided with a photoelectric sensor (26).
4. The longitudinal cutting mechanism according to claim 1, characterized in that, The top of the slit top film fixing plate (15) is provided with a slit top film origin seat (27), and the slit top film origin seat (27) is provided with a slit top film origin (28).
5. A longitudinal cutting mechanism according to claim 1, characterized in that, A proximity switch (29) is provided on one side of the top plate (18) of the cut-edge top membrane.
6. A longitudinal cutting mechanism according to claim 5, characterized in that, The top of the cut-edge top membrane plate (18) is provided with a T-shaped silicone strip (21).