Automatic mesh bag forming machine with trimming function
By designing an automatic mesh bag forming machine with trimming function, the problem of burrs and scraps generated during cutting in traditional mesh bag forming machines has been solved, achieving efficient scrap collection and cutting, and improving product quality and safety.
Patent Information
- Application Number
- CN202520481147.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-19
AI Technical Summary
Traditional mesh bag forming machines are prone to producing burrs and scraps during cutting, which affects the quality of the mesh bags, causes inconvenience in use, and poses safety hazards to operators.
An automatic mesh bag forming machine with trimming function was designed, which includes components such as forming machine base, worktable, placement table, slot, cutting groove, collector, and cutting blade. The machine is cut and collected by adjusting plate driven by linear motor, ensuring the accuracy and safety of cutting.
It enables rapid collection and trimming of mesh bag edge material, improves product quality, reduces safety risks for operators, and ensures the stability and service life of the equipment.
Smart Images

Figure CN223890566U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mesh bag manufacturing technology, specifically to an automatic mesh bag forming machine with trimming function. Background Technology
[0002] Mesh bags are portable and multifunctional storage tools widely used in shopping, travel, outdoor activities, and other occasions. Their mesh structure design allows for air circulation, keeping items dry. Mesh bags can easily carry a variety of items while also enabling quick searching and retrieval, providing great convenience for people's daily lives. In the manufacturing process of mesh bags, the rolled-up mesh roll needs to be cut to create mesh bags of different sizes.
[0003] However, when traditional mesh bag forming machines cut the mesh bag rolls, burrs and edge materials caused by the assembly line cutting remain at the cut. If these burrs and edge materials are not repaired, they can cause the mesh bag to tear and break, affecting its quality, causing inconvenience for subsequent use, and failing to provide adequate protection for the contents. Utility Model Content
[0004] Based on this, the purpose of this utility model is to provide an automatic mesh bag forming machine with trimming function, which can perform a relatively stable trimming function on the cut mesh bag grids and can quickly collect the trimmed edge material in a relatively convenient way, thereby ensuring the cleanliness of the trimming operation and reducing the personal danger to operators caused by the need to process edge material.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic mesh bag forming machine with trimming function, comprising a forming machine base and an adjusting plate. A worktable is fixed to the top of the forming machine base, and a placement platform is provided on the top of the worktable. Two sets of slots and a cutting groove are respectively opened on the top of the placement platform, and the cutting groove has a rounded corner on the side near the slot. Two sets of collectors are fixed to one side of the bottom of the adjusting plate, and the bottom of the two sets of collectors is provided with a hook-like structure. The two sets of collectors are adapted to be inserted into the two sets of slots. A mounting base is fixed to the bottom of the adjusting plate, and a cutting blade is fixed to one side of the bottom of the mounting base and is adapted to the cutting groove.
[0006] By adopting the above technical solution, the molding machine base is used to provide a stable working environment for the overall components above. The worktable and the placement table are integrated with the molding machine base. The placement table is used to place the mesh bags that need to be trimmed. Two sets of slots are used in conjunction with two sets of collectors to collect the residue after trimming. The cutting groove is used in conjunction with the cutting blade to trim and cut, and can also serve as a reminder for placing the mesh bags. The mounting base is used to provide installation space for the cutting blade.
[0007] Furthermore, support columns are fixed at the four corners of the top of the workbench, and protective top plates are fixed to the top of the four sets of support columns.
[0008] By adopting the above technical solution and fixing support columns at the four corners of the top of the workbench, this utility model significantly enhances the structural stability of the entire equipment, and the protective top plate fixed to the top of the four sets of support columns further improves the safety and service life of the equipment.
[0009] Furthermore, a linear motor is provided on the top of the protective top plate, and the output end of the linear motor is connected to the top of the adjustment plate.
[0010] By adopting the above technical solution, a linear motor is used to provide a drive source for the reciprocating movement of the adjustment plate.
[0011] Furthermore, limit posts are fixed on both sides of the top of the adjustment plate and are adapted to slide and limit the top plate.
[0012] By adopting the above technical solution, and by fixing limiting posts on both sides of the top of the adjusting plate and matching them with the protective top plate for sliding limiting, this design significantly enhances the stability and accuracy of the adjusting plate during its up-and-down movement.
[0013] Furthermore, a first pressure plate is slidably provided on both sides of the adjusting plate, and a first spring is sleeved on the outer side of the first pressure plate. One end of the first spring is fixedly connected to the first pressure plate, and the other end is fixedly connected to the bottom of the adjusting plate.
[0014] By adopting the above technical solution, the automatic pressing function of the net bag placed on the placement platform is realized by sliding the first pressure plate on both sides of the adjustment plate and connecting it with the first spring. The design of the first spring not only provides a stable pressing force, but also adapts to net bags of different thicknesses, ensuring the uniformity and consistency of the pressing effect.
[0015] Furthermore, a second pressure plate is slidably disposed in the middle of the mounting base, and a second spring is sleeved on the outer side of the second pressure plate. The two ends of the second spring are respectively fixedly connected to the second pressure plate and the mounting base, and the second pressure plate is slidably limited to the protective top plate.
[0016] By adopting the above technical solution, and by sliding a second pressure plate in the middle of the mounting base and connecting it with a second spring, this utility model realizes a double pressing mechanism for the mesh bag. The sliding limit design between the second pressure plate and the protective top plate further ensures the stable movement of the second pressure plate in the vertical direction and prevents it from shifting or tilting.
[0017] In summary, the present invention has the following main advantages:
[0018] This utility model, by setting a second pressure plate, a second spring and a cutting blade, when the adjusting plate drives the mounting base to descend, the second pressure plate under the mounting base will press down and lay the mesh bag that needs to be trimmed flat, and then the cutting blade will cooperate with the cutting groove opened on the placement table to trim and cut the mesh bag.
[0019] This invention features a collector and a slot. When the adjusting plate descends via a linear motor, the collector, in conjunction with the slot, perforates and secures the cut portion of the mesh bag, which is pressed by the first pressure plate. After the cutting blade has finished cutting the area requiring trimming, the adjusting plate raises the collector. The collector then uses a hook-like structure at its bottom to hook the cut portion and hang it on the outside of the collector, thus enabling rapid collection of the cut portion from the surface of the placement table. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the linear motor of this utility model in its uninstalled state;
[0022] Figure 3 This is a schematic diagram of the connection structure between the adjusting plate and the first spring of this utility model;
[0023] Figure 4 This is a schematic diagram of the connection structure between the adjusting plate and the second pressure plate of this utility model;
[0024] Figure 5 This utility model Figure 3 Enlarged structural diagram at point A in the middle.
[0025] In the diagram: 1. Molding machine base; 2. Worktable; 3. Placement table; 4. Support column; 5. Protective top plate; 6. Slot; 7. Cutting groove; 8. Linear motor; 9. Adjusting plate; 10. Limiting column; 11. Collector; 12. First pressure plate; 13. First spring; 14. Mounting base; 15. Cutting blade; 16. Second pressure plate; 17. Second spring. Detailed Implementation
[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0027] Automatic mesh bag forming machine with trimming function, such as Figures 1-5As shown, the machine includes a molding machine base 1 and an adjusting plate 9. A workbench 2 is fixed to the top of the molding machine base 1, and a placement platform 3 is provided on the top of the workbench 2. Two sets of slots 6 and cutting grooves 7 are respectively opened on the top of the placement platform 3. The cutting groove 7 has rounded corners on the side near the slots 6. Two sets of collectors 11 are fixed to one side of the bottom of the adjusting plate 9. The bottom of the two sets of collectors 11 has a hook-like structure. The two sets of collectors 11 are adapted to be inserted into the two sets of slots 6. A mounting base 14 is fixed to the bottom of the adjusting plate 9. A cutting blade 15 is fixed to one side of the bottom of the mounting base 14 and is adapted to the cutting groove 7.
[0028] The specially designed slots 6 and cutting grooves 7 on the top of the placement platform 3 not only facilitate the placement and fixation of the mesh bags, but also ensure the accuracy of the cutting process. The rounded corners on the side of the cutting groove 7 near the slot 6 further optimize the cutting process, improve the flatness of the mesh bags when placed, and prevent the mesh bags from colliding with the cutting groove 7 and causing warping. The adapter plug-in design of the collector 11 fixed at the bottom of the adjusting plate 9 and the slot 6 not only achieves stable fixation of the cutting part, but also allows the hook-like structure at the bottom to quickly and effectively collect the cut-off edge material after cutting. The precise fit between the cutting blade 15 fixed at the bottom of the mounting base 14 and the cutting groove 7 further ensures the accuracy and consistency of the cutting, thereby greatly improving the quality and pass rate of the products.
[0029] See Figure 1 and Figure 2 Support columns 4 are fixed at the four corners of the top of the workbench 2, and protective top plates 5 are fixed at the top of the four sets of support columns 4.
[0030] Among them, the four sets of support columns 4 not only provide stable support for the protective top plate 5, but also effectively prevent deformation or damage caused by equipment vibration or external force, thereby ensuring stable working performance for a long time. The protective top plate 5 can effectively shield and protect the key components of the equipment, prevent dust, debris and other objects from entering the equipment, and reduce the possibility of failure.
[0031] See Figure 1 , Figure 3 and Figure 4 A linear motor 8 is provided on the top of the protective top plate 5, and the output end of the linear motor 8 is connected to the top of the adjustment plate 9.
[0032] Since the linear motor 8 is located on top of the protective top plate 5, it is relatively independent and easy to access. Therefore, when maintenance or replacement is required, the operator can complete the relevant work more conveniently and quickly, thereby reducing maintenance costs and time consumption.
[0033] See Figure 1 , Figure 2 , Figure 3 and Figure 4Limiting posts 10 are fixed on both sides of the top of the adjusting plate 9 and are adapted to slide and limit the top plate 5.
[0034] The function of the limiting posts 10 is to ensure that when the adjusting plates 9 move up and down under the drive of the linear motor 8, they can slide precisely along the limiting track of the protective top plate 5, thereby ensuring that the adjusting plates 9 do not deviate from the predetermined movement trajectory.
[0035] See Figure 1 , Figure 3 and Figure 4 Both sides of the adjusting plate 9 are slidably provided with first pressure plates 12, and a first spring 13 is sleeved on the outer side of the first pressure plate 12. One end of the first spring 13 is fixedly connected to the first pressure plate 12, and the other end is fixedly connected to the bottom of the adjusting plate 9.
[0036] When the adjusting plate 9 descends, the first pressure plate 12 will first contact the mesh bag and press the mesh bag under the action of the first spring 13 to ensure the stability of the mesh bag during the cutting process. In addition, when the cutting is completed, the adjusting plate 9 rises, and the first pressure plate 12 will automatically reset under the action of the first spring 13 to prepare for the next cutting, thus realizing efficient continuous operation.
[0037] See Figure 1 , Figure 3 and Figure 5 A second pressure plate 16 is slidably disposed in the middle of the mounting base 14, and a second spring 17 is sleeved on the outer side of the second pressure plate 16. The two ends of the second spring 17 are fixedly connected to the second pressure plate 16 and the mounting base 14 respectively, and the second pressure plate 16 is slidably limited to the protective top plate 5.
[0038] During the descent of the adjusting plate 9, the second pressure plate 16 will press the mesh bag a second time under the action of the second spring 17, which further enhances the stability of the mesh bag during the cutting process. The elasticity of the second spring 17 also enables the second pressure plate 16 to adapt to mesh bags of different thicknesses, ensuring the reliability and consistency of the pressing effect.
[0039] The implementation principle of this embodiment is as follows: First, the molding machine base 1 is stably placed in the designated position by the support feet at the bottom. Then, the mesh bag that needs to be trimmed is placed inside the placement table 3, and adjusted with the cutting groove 7 as the cutting point. Then, the linear motor 8 is started through the control center, which drives the adjusting plate 9 to move downward. During the downward movement of the adjusting plate 9, the two sets of first pressure plates 12 will first press down and tighten the mesh bag. At the same time, the two sets of first pressure plates 12 will provide stable downward pressure on the mesh bag through the first spring 13 sleeved on the outside, so that the mesh bag has good stability. Then, the two sets of collectors 11 on the bottom side of the adjusting plate 9 will press down on one end of the cutting part of the mesh bag. The mesh bag is pierced and inserted into the two sets of slots 6 at the top of the placement platform 3. Then, the adjusting plate 9 continues to move downward, which drives the second pressure plate 16 through the mounting base 14. The second spring 17, which is sleeved on the outside of the second pressure plate 16, presses down on the mesh bag again to stabilize it. Then, the cutting blade 15 cooperates with the cutting groove 7 to trim the burrs or scraps on the edge of the mesh bag. Finally, when the linear motor 8 drives the adjusting plate 9 to rise, the second pressure plate 16 and the two sets of first pressure plates 12 will release the pressure and tightening on the trimmed mesh bag in sequence. Then, the collector 11 uses the hook-like structure at the bottom to lift and hook the cut part, so that it is placed on the outside of the collector 11 for centralized collection.
[0040] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. An automatic mesh bag forming machine with trimming function, characterized in that: Includes a molding machine base (1) and an adjustment plate (9); The top of the molding machine base (1) is fixed with a workbench (2) and the top of the workbench (2) is provided with a placement platform (3). The top of the placement platform (3) is provided with two sets of slots (6) and a cutting groove (7). The cutting groove (7) is provided with rounded corners on the side near the slot (6). The bottom side of the adjustment plate (9) is fixed with two sets of collectors (11). The bottom of the two sets of collectors (11) is provided with hook-shaped structures. The two sets of collectors (11) are adapted to be inserted into the two sets of slots (6). The bottom of the adjustment plate (9) is fixed with a mounting base (14). The bottom side of the mounting base (14) is fixed with a cutting blade (15) and is adapted to the cutting groove (7).
2. The automatic mesh bag forming machine with trimming function according to claim 1, characterized in that: The workbench (2) is fixed with support columns (4) at the top four corners, and the top of the four sets of support columns (4) is fixed with protective top plates (5).
3. The automatic mesh bag forming machine with trimming function according to claim 2, characterized in that: A linear motor (8) is provided on the top of the protective top plate (5), and the output end of the linear motor (8) is connected to the top of the adjustment plate (9).
4. The automatic mesh bag forming machine with trimming function according to claim 1, characterized in that: Limiting posts (10) are fixed on both sides of the top of the adjusting plate (9) and are adapted to slide and limit the top plate (5).
5. The automatic mesh bag forming machine with trimming function according to claim 1, characterized in that: The adjustment plate (9) has a first pressure plate (12) slidably arranged on both sides, and a first spring (13) is sleeved on the outside of the first pressure plate (12). One end of the first spring (13) is fixedly connected to the first pressure plate (12), and the other end is fixedly connected to the bottom of the adjustment plate (9).
6. The automatic mesh bag forming machine with trimming function according to claim 1, characterized in that: The mounting base (14) is slidably provided with a second pressure plate (16) in the middle, and a second spring (17) is sleeved on the outer side of the second pressure plate (16). The two ends of the second spring (17) are fixedly connected to the second pressure plate (16) and the mounting base (14) respectively. The second pressure plate (16) is slidably limited to the protective top plate (5).