Die cutting equipment for blister product
By using die-cutting equipment for one-time cutting and stamping, the problems of multiple handling and dimensional errors in the processing of thermoformed products are solved, achieving a highly efficient and precise processing process.
Patent Information
- Application Number
- CN202423206770.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-25
AI Technical Summary
The current process of thermoforming products requires multiple handling operations, resulting in low efficiency, and the fixed size of the product after cutting can easily lead to errors in the forming size.
The die-cutting equipment uses pallets and frames to support products, and combines side-cutting and end-cutting components to achieve one-time cutting and stamping. Negative pressure technology is used to fix the products, reducing the number of handling operations and improving processing accuracy.
It improves processing efficiency, reduces labor, and avoids dimensional errors by simultaneously cutting and stamping.
Smart Images

Figure CN223545369U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of thermoforming product processing technology, specifically a die-cutting device for thermoforming products. Background Technology
[0002] Stamping is a forming process that uses a press and dies to apply external force to sheet metal, strip, tube and profile materials, causing them to undergo plastic deformation or separation, thereby obtaining workpieces (stamped parts) of the required shape and size.
[0003] Currently, thermoforming products are all made by cutting and then stamping. However, when thermoforming products with poor dimensions are processed in this way, it not only requires multiple handling, which makes the processing time-consuming, labor-intensive and inefficient, but also the product size is fixed after cutting. During stamping, the product size is prone to change, which can lead to errors in the forming size and affect the accuracy of the product forming. Therefore, it is necessary to improve the existing technology to address its shortcomings. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a die-cutting device for thermoformed products. It solves the problem that when thermoformed products are processed using existing methods, the products are first cut using a cutting device and then stamped using a stamping device. This not only requires multiple handling of the products, resulting in time-consuming, labor-intensive, and inefficient processing, but also makes the fixed dimensions of the cut products susceptible to errors in the forming dimensions due to stamping.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a die-cutting device for thermoformed products, comprising:
[0006] A frame, which supports and provides processing space;
[0007] The tray is fixed on the frame and supports the blister product through a contoured design. The tray has a hollowed-out mesh and uses negative pressure technology to adsorb and fix the blister product.
[0008] A side-cutting assembly, which is disposed on one side of the frame, is used to cut the long side of the thermoformed product;
[0009] End-cutting components, which are disposed on both sides of the outside of the tray, are used for stamping and die-cutting at both ends of the thermoformed product;
[0010] The support plate is I-shaped and is positioned above the support plate. There are three support plates, which respectively press the middle part of the thermoformed product and the two sides near the stamping parts. The outer surface of the support plate is fixed to the frame by a lifting rod.
[0011] Preferably, the side-cutting assembly includes a slide rail, the outer surface of which is fixedly connected to the outer surface of the frame. A linear motor is slidably connected to the slide rail, a longitudinal cylinder is fixedly connected to the outer surface of the linear motor, a transverse cylinder is fixedly connected to the output end of the longitudinal cylinder, and a vibrating blade is provided on the outside of the output end of the transverse cylinder.
[0012] Preferably, a connecting frame is fixedly connected to the outer surface of the vibrating knife, the outer surface of the connecting frame is fixedly connected to the output end of the transverse cylinder, and two rollers are fixedly connected to the outer surface of the connecting frame, with the two rollers arranged on both sides of the outer surface of the vibrating knife.
[0013] Preferably, the end-cutting assembly includes a template, which is disposed on both sides outside the pallet. The outer surface of the template is fixed to the frame by a bracket. The outer surface of the template has a mold groove and a punching groove.
[0014] Preferably, a pressure plate is movably connected above the template, the outer surface of the pressure plate is fixed to the frame by an extrusion rod, and the outer surface of the pressure plate is provided with a side blade.
[0015] Preferably, a die cutter is fixedly connected to the outer surface of the pressure plate, the outer surface of the die cutter is movably connected to the interior of the punching groove, and the body of the pressure plate has a through waste groove.
[0016] Beneficial effects
[0017] This utility model provides a die-cutting device for blister packaging products. Compared with the prior art, it has the following advantages:
[0018] This application involves transporting the thermoformed product to be processed onto the frame in one go. The frame and pallet support the product, while a vibrating knife cuts the long side of the product to determine its width. Then, the pressure plate and template are used to stamp and die-cut the two ends of the product. By reducing the number of handling operations, the workload is reduced and the processing efficiency is improved. Furthermore, the simultaneous stamping and die-cutting processes not only further improve processing efficiency but also avoid the problem of dimensional errors after forming. Attached Figure Description
[0019] Figure 1 This is a perspective view of the external structure of this utility model;
[0020] Figure 2 This is a perspective view of the external structure of the roller of this utility model;
[0021] Figure 3 This is a perspective view of the external structure of the bracket of this utility model;
[0022] Figure 4This is a three-dimensional view of the external structure of the template of this utility model;
[0023] Figure 5 This is a three-dimensional view of the external structure of the pressure plate of this utility model.
[0024] In the diagram: 1. Frame; 2. Pallet; 3. Side cutting assembly; 31. Slide rail; 32. Linear motor; 33. Longitudinal cylinder; 34. Transverse cylinder; 35. Vibrating knife; 36. Connecting frame; 37. Roller; 4. End cutting assembly; 41. Template; 42. Support; 43. Die groove; 44. Punching groove; 45. Extrusion rod; 46. Side knife; 47. Die cutter; 48. Waste trough; 49. Pressure plate; 5. Backing plate; 6. Lifting rod. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figure 1-5 This utility model provides a technical solution: a die-cutting device for blister products.
[0027] The system includes a frame 1, with a conveyor belt externally connected to the frame 1. A gap exists between the frame 1 and the conveyor belt to facilitate the cutting of the thermoformed product and the discharge of waste materials. A tray 2 is fixedly connected to the frame 1 body. The tray 2 is designed to support the thermoformed product and has a through-hole mesh. A negative pressure suction device is connected to the bottom of the tray 2 to suction and fix the product. A waste collection box is located below the tray 2 to collect cutting waste. A side-cutting component 3 is located on one side of the outer surface of the frame 1 for cutting the long side of the thermoformed product. The tray 2 is equipped with an end-cutting assembly 4 on its exterior. The end-cutting assembly 4 is used for stamping and die-cutting at both ends of the thermoformed product. Three abutment plates 5 are provided above the tray 2. The abutment plates 5 are I-shaped to reduce material usage and increase the contact range. They can contact the middle part of the thermoformed product and the two ends near the stamping parts to improve the stability of the thermoformed product during processing. Lifting rods 6 are fixedly connected to the outer surfaces of the three abutment plates 5. The lifting rods 6 are made of electric push rods and are electrically connected to the external control circuit. The outer surface of the lifting rods 6 is fixedly connected to the outer surface of the frame 1.
[0028] The side-cutting assembly 3 includes a slide rail 31, the outer surface of which is fixedly connected to the outer surface of the frame 1. A linear motor 32 is slidably connected to the slide rail 31 and electrically connected to an external control circuit. A longitudinal cylinder 33 is fixedly connected to the outer surface of the linear motor 32. A transverse cylinder 34 is fixedly connected to the output end of the longitudinal cylinder 33. Both the transverse cylinder 34 and the longitudinal cylinder 33 are connected to the external control circuit to adjust the position of the vibrating blade 35. The vibrating blade 35 is set outside the output end of the transverse cylinder 34 and electrically connected to the external control circuit. It cuts the thermoformed product through high-frequency vibration. A connecting frame 36 is fixedly connected to the outer surface of the vibrating blade 35. The outer surface of the connecting frame 36 is fixedly connected to the output end of the transverse cylinder 34. Two rollers 37 are fixedly connected to the outer surface of the connecting frame 36. The rollers 37 can assist in pressing the two sides of the cutting area of the vibrating blade 35 to improve the cutting accuracy. The two rollers 37 are set on both sides of the outer surface of the vibrating blade 35.
[0029] The end-cutting assembly 4 includes a template 41, which is disposed on both sides of the outside of the support plate 2. The outer surface of the template 41 is fixedly connected to the frame 1 via a bracket 42. The outer surface of the template 41 has a mold groove 43, which can be used for compression molding of thermoformed products. The outer surface of the template 41 also has a punching groove 44. A pressure plate 49 is movably connected above the template 41. The outer surface of the pressure plate 49 is fixedly connected to the frame 1 via an extrusion rod 45, which is made using an existing hydraulic rod. It is connected to the control circuit. The outer surface of the pressure plate 49 is provided with a side blade 46. The side blade 46, together with the punching groove 44, can perform grooving on the blister product. The outer surface of the pressure plate 49 is fixedly connected with a die 47. The die 47 can cut the end of the blister product and clamp the cut blister product. The outer surface of the die 47 is movably connected to the inside of the punching groove 44. The body of the pressure plate 49 is provided with a through waste groove 48. The waste groove 48 can facilitate the discharge of punching waste.
[0030] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0031] During operation, the thermoformed product to be processed is first conveyed to the frame 1 via a feeding device, and supported by the tray 2 and conveying equipment, with the excess long side exposed outside the frame 1. Then, the output ends of the horizontal cylinder 34 and the vertical cylinder 33 extend, driving the vibrating blade 35 to move and adjust its position to contact the excess part of the product. The vibrating blade 35 then cuts the product, while the linear motor 32 slides along the slide rail 31, driving the vibrating blade 35 to move synchronously to cut the long side of the product as a whole. During the cutting process, the rollers 37 on both sides press against the sides of the cutting area to improve the cutting accuracy. The cutting waste falls into the collection box below the tray 2 for recycling. Finally, the product is pushed completely above the tray 2. The product is supported and limited by the contour setting of the pallet 2, while the template 41 supports both sides of the product. The external negative pressure device uses the hollow mesh of the pallet 2 to adsorb and fix the bottom of the product. The output end of the lifting rod 6 extends and drives the three abutment plates 5 to press and clamp the top of the product. Then, the output ends of the two side extrusion rods 45 extend and drive the pressure plate 49 to descend. Through the action of the pressure plate 49 and the template 41, the product is stamped and formed by the mold groove 43, punching groove 44 and die cutter 47. The side cutter 46 can cut off the excess part at both ends of the product and clamp the sides of the product during stamping to improve the stability and accuracy of stamping. The excess waste material from the cutting falls into the collection box below for collection.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A die-cutting device for thermoformed products, characterized in that: include: A frame (1) is used to support and provide processing space; The tray (2) is fixed on the frame (1) and supports the blister product by means of the conformal setting. The body is provided with hollow mesh holes and the blister product is adsorbed and fixed by the negative pressure technology. Side-cutting component (3), which is disposed on one side of the frame (1) and is used to cut the long side of the thermoformed product; End-cutting assembly (4), which is disposed on both sides outside the tray (2) and is used for stamping and die-cutting at both ends of the thermoformed product; The support plate (5) is arranged in an I-shape above the support plate (2), and there are three of them, which respectively press the middle part of the thermoformed product and the adjacent stamping parts on both sides. The outer surface of the support plate (5) is fixed to the frame (1) through the lifting rod (6).
2. The die-cutting equipment for thermoformed products according to claim 1, characterized in that: The side-cutting assembly (3) includes a slide rail (31), the outer surface of which is fixedly connected to the outer surface of the frame (1), a linear motor (32) is slidably connected on the slide rail (31), a longitudinal cylinder (33) is fixedly connected to the outer surface of the linear motor (32), a transverse cylinder (34) is fixedly connected to the output end of the longitudinal cylinder (33), and a vibrating blade (35) is provided on the outside of the output end of the transverse cylinder (34).
3. The die-cutting equipment for thermoformed products according to claim 2, characterized in that: A connecting frame (36) is fixedly connected to the outer surface of the vibrating knife (35). The outer surface of the connecting frame (36) is fixedly connected to the output end of the transverse cylinder (34). Two rollers (37) are fixedly connected to the outer surface of the connecting frame (36). The two rollers (37) are located on both sides of the outer surface of the vibrating knife (35).
4. The die-cutting equipment for thermoformed products according to claim 1, characterized in that: The end-cutting assembly (4) includes a template (41), which is disposed on both sides outside the tray (2). The outer surface of the template (41) is fixed to the frame (1) through a bracket (42). The outer surface of the template (41) is provided with a mold groove (43) and a punching groove (44).
5. The die-cutting equipment for thermoformed products according to claim 4, characterized in that: A pressure plate (49) is movably connected above the template (41). The outer surface of the pressure plate (49) is fixed to the frame (1) by an extrusion rod (45). A side knife (46) is provided on the outer surface of the pressure plate (49).
6. The die-cutting equipment for thermoformed products according to claim 5, characterized in that: The outer surface of the pressure plate (49) is fixedly connected to a die cutter (47), the outer surface of the die cutter (47) is movably connected to the inside of the punching groove (44), and the body of the pressure plate (49) is provided with a through waste groove (48).