Oversized raw material discharging device and die cutting production equipment applying same
By designing the positioning and bonding structure and pressing mold in the super-large raw material discharge device and die-cutting production equipment, the problem that existing die-cutting equipment cannot meet the production needs of super-large materials is solved, and the stable positioning and smooth fit of the materials are achieved, reducing production costs and improving material utilization.
Patent Information
- Application Number
- CN202411760189.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-02-28
AI Technical Summary
Existing die-cutting equipment cannot directly meet the demand for producing super-large materials, resulting in increased production costs and reduced material utilization.
An ultra-large raw material discharge device is designed to constrain and position ultra-large-sized materials by customizing the storage table and adjustable spacing rails, and combine the positioning and bonding structure and pressing mold in the die-cutting production equipment to ensure the smooth fit and smoothing effect of the materials.
It realizes stable positioning and smooth fitting of super-large materials, avoids wrinkles and bubbles in the production process, and ensures smooth production and efficient use of materials.
Smart Images

Figure CN119527955A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of strip die-cutting processing, and in particular to an oversized raw material discharge device and die-cutting production equipment using the device. Background Art
[0002] In response to market demand, the width of previous die-cut products was mostly within 200mm, and the width of the discharge device designed for die-cutting equipment was within 500mm.
[0003] However, as the application areas of die-cutting products gradually increase, the size of die-cutting products is also gradually changing. In particular, the size of non-standard oversized materials has reached 1.8 meters. The existing die-cutting equipment cannot directly meet the production requirements. It is necessary to optimize the process according to the actual size, increase auxiliary materials and sacrifice a certain material utilization rate to realize product production, which greatly increases the production cost and is not conducive to the healthy development of the enterprise. Summary of the invention
[0004] In order to improve the production capacity of die-cutting equipment and ensure smooth production of the equipment, the present application provides an ultra-large raw material discharge device and a die-cutting production equipment using the device.
[0005] In the first aspect, the present application provides an ultra-large raw material discharge device, which adopts the following technical solution: A super-large raw material discharge device comprises a frame, a storage platform is set on the top of the frame, two sets of rails with adjustable spacing are installed on the storage platform, the two ends of the rails have grooves, the rails are hooked on the storage platform through the grooves and temporarily fixed by fasteners.
[0006] Optionally, support plates are vertically fixed to both sides of the storage table, and the storage table is arranged on the top surface of the rack in a semi-enclosed manner and is spaced apart from the top surface of the rack.
[0007] Optionally, the table top of the storage table is arranged to be tilted downward along the direction of material travel.
[0008] Optionally, the retaining rail includes a rectangular rod-shaped rail body, one end of the rail body is connected to an L-shaped connecting hook, and the other end of the rail body is detachably connected to a U-shaped limiting hook, and the connecting hook and the limiting hook are respectively cooperated with the end of the rail body to form a groove.
[0009] Optionally, the limiting hook is detachably connected to a limiting strip on one side facing away from the rail body, and the limiting strip is provided with a long hole along the width direction of the storage table, and the limiting strip and the limiting hook are connected together by fasteners.
[0010] Optionally, a visual ruler is arranged along the entire length of the storage table.
[0011] Optionally, an electrostatic wire is connected to the barrier rail.
[0012] In a second aspect, the present application provides a die-cutting production equipment, which adopts the following technical solution: A die-cutting production equipment comprises an oversized raw material discharging device, a die-cutting device and a material receiving roller group which are arranged in sequence. A material roller and a guide roller are rotatably installed in a frame of the oversized raw material discharging device.
[0013] Optionally, a pressing mold is installed in the die-cutting equipment, and the pressing mold includes a pressing plate and a receiving plate. The pressing plate and the receiving plate are installed in the working area of the die-cutting equipment in an upper and lower alignment.
[0014] Optionally, the die-cutting equipment is provided with a positioning and affixing structure at the entrance of the pressing mold, and the positioning and affixing structure includes two groups of support plates and a group of pressure plates. The two support plates are detachably mounted on the body of the die-cutting equipment along two rail tracks. Along the material conveying direction, one end of the pressure plate rotates at the top position of the front end of the two support plates, and the other end of the pressure plate hangs freely and presses against the body of the die-cutting equipment; a pressure wheel is rotatably mounted on the side of the pressure plate facing the body of the die-cutting equipment.
[0015] In summary, the present application includes at least one of the following beneficial technical effects: 1. This oversized raw material discharge device uses a customized storage table and two sets of rails to restrain oversized materials, accurately locate the material position, and provide a stable die-cutting foundation for subsequent processes; 2. This die-cutting production equipment can ensure smooth material bonding through customized pressing molds and positioning and pasting structures. At the same time, for large sheets of material, there will be no wrinkles, bubbles and other defects after bonding, ensuring smooth production. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application; Figure 2 It is a structural schematic diagram of a super-large raw material discharge device in an embodiment of the present application; Figure 3 It is a schematic diagram of the structure of the retaining rail in an embodiment of the present application; Figure 4 It is a schematic diagram of the positioning and pasting structure in the embodiment of the present application.
[0017] Explanation of the reference numerals in the accompanying drawings: 1. Extra-large raw material discharge device; 2. Frame; 21. Material roller; 22. Guide roller; 3. Storage table; 31. Support plate; 4. Rail; 41. Connecting hook; 42. Limiting hook; 43. Limiting strip; 5. Die-cutting equipment; 6. Pressing mold; 7. Positioning and pasting structure; 71. Support plate; 72. Pressing plate; 73. Pressing wheel; 8. Material receiving roller group. DETAILED DESCRIPTION
[0018] The present application is further described in detail below in conjunction with the accompanying drawings.
[0019] The embodiment of the present application discloses an oversized raw material discharge device and a die-cutting production equipment using the device. The discharge device and the die-cutting production equipment are mainly used to produce non-standard oversized materials. The current production material width has reached 1.5 meters. After the material of this size is rolled, the material itself will have wrinkles and cannot be used for production. The oversized material needs to be made into a sheet material of 1500mm*400mm size. The sheet material is sequentially input into the die-cutting production equipment through the discharge device for die-cutting production.
[0020] Reference Figure 1 The material strip die-cutting production equipment includes an oversized raw material discharge device 1, a die-cutting device 5 and a receiving roller group 8 arranged behind the oversized raw material discharge device 1 along the material strip conveying direction. The receiving roller group 8 pulls various films and waste materials thereof during rotation. The films are die-cut by the tool through the die-cutting device 5 and are finally rolled up for recovery.
[0021] Reference Figure 2 The oversized raw material discharge device 1 includes a frame 2. In this embodiment, the material width direction is the width direction of the frame 2, and the width of the frame 2 is 3 meters. A material roller 21 and a guide roller 22 of corresponding sizes are rotatably installed in the frame 2. The guide roller 22 is relatively located above the material roller 21 and is installed at the front end of the top surface of the frame 2.
[0022] A storage platform 3 is also set up on the top of the frame 2, and the surface of the storage platform 3 is arranged to be tilted downward along the direction of material travel. Support plates 31 are vertically fixed on both sides of the storage platform 3, so that the storage platform 3 forms a U-shaped platform. The width of the storage platform 3 is slightly larger than the width of the frame 2, so that the storage platform 3 is arranged on the top surface of the frame 2 in a semi-enclosed manner, and there is a gap between the top surface of the frame 2. A long hole is vertically opened on the support plate 31, and fasteners can be used to pass through the long hole to fix the storage platform 3 on the frame 2; the arrangement of the long hole makes the height distance between the storage platform 3 and the frame 2 adjustable.
[0023] Two sets of rails 4 are slidably mounted on the top of the storage platform 3. Figure 3The retaining rail 4 includes a rectangular rod-shaped rail body, one end of which is integrally formed with an L-shaped connecting hook 41, and a groove is formed between the connecting hook 41 and the rail body; the other end of the rail body is detachably connected to a U-shaped limiting hook 42 by a bolt, and the end of the rail body extends into the limiting hook 42, and the bolt passes through one arm of the limiting hook 42 and is threadedly connected to the rail body, and a groove is also formed between the rail body and the other arm of the limiting hook 42. The storage platform 3 is provided with a slide groove on both side walls along its width direction, and a visual scale is arranged at the slide groove through the length, and the rail body of the retaining rail 4 is connected to the slide groove of the storage platform 3 through the connecting hook 41 and the limiting hook 42, and is slidably connected to the storage platform 3, so as to flexibly adjust the distance between the two retaining rails 4. The front end of the connecting hook 41 is threadedly connected with a top screw, and the top screw passes through the connecting hook 41 and presses on the storage platform 3, fixing the retaining rail 4 on the storage platform 3, thereby fixing the distance between the two retaining rails 4.
[0024] The limiting hook 42 is detachably connected to the limiting strip 43 on one side facing away from the rail body. The limiting strip 43 is also U-shaped. One arm of the limiting strip 43 is provided with a long hole along the width direction of the storage platform 3. The limiting strip 43 and the limiting hook 42 are connected together by bolts. The setting of the long hole of the limiting strip 43 can further fine-tune the limiting strip 43 in the width direction of the storage platform 3, so that the spacing size between the two retaining rails 4 is more precise.
[0025] One set of the rails 4 is connected with an electrostatic line to prevent static electricity from being generated on the placement device, which would absorb dust in the environment and affect product production quality.
[0026] The die-cutting equipment 5 is arranged at the end of the two rails 4. A pressing mold 6 is installed in the die-cutting equipment 5. The die-cutting equipment 5 is also provided with a positioning and pasting structure 7 at the entrance of the pressing mold 6. The oversized materials and process films flowing from the discharge device to the die-cutting equipment 5 are firstly positioned and pasted by the positioning and pasting structure 7, and then pressed together instantly by the pressing mold 6 to achieve the purpose of flat fitting without bubbles, providing a basis for subsequent die-cutting.
[0027] The laminating die 6 includes a laminating plate and a receiving plate, which are installed in the working area of the die-cutting device 5 in an upper and lower position. The length of the laminating plate and the receiving plate is based on the material. In this embodiment, the length of the laminating plate is 1.8 meters.
[0028] Reference Figure 4The positioning and pasting structure 7 includes two groups of support plates 71 and a group of pressing plates 72. The two support plates 71 are detachably mounted on the body of the die-cutting device 5 along the tracks of the two baffle rails 4. Along the material conveying direction, the top positions of the front ends of the two support plates 71 are rotatably connected with a rotating shaft. One end of the pressing plate 72 is fixedly connected to the rotating shaft, and the other end is freely hanging and pressed against the body of the die-cutting device 5. Compression springs are arranged on the opposite sides of the two support plates 71. One end of the compression spring is fixedly connected to the corresponding support plate 71, and the other end is pressed against the pressing plate 72 to apply downward pressure to the pressing plate 72. A pressing wheel 73 is rotatably mounted on the side of the pressing plate 72 facing the body of the die-cutting device 5, and the free end of the pressing plate 72 is also covered with a glassine silicone oil paper layer.
[0029] When the die-cutting production equipment is produced, the spacing between the two retaining rails 4 is adjusted in advance according to the size of the oversized material, and the oversized material is placed on the storage table 3. The oversized material is constrained by the two retaining rails 4 and the limit strips 43, so that the oversized material can be horizontally and linearly transported into the die-cutting equipment 5; and various process films used in the production of oversized materials are arranged on the material roller 21, and the material roller 21 is turned by the guide roller 22, and can horizontally pass between the frame 2 and the storage table 3, located under the oversized material, and finally rolled up to the receiving roller group 8. The process film is attached with a glue layer on the side facing the oversized material. The oversized material is guided by the inclined table surface of the storage table 3, and first contacts with the process film from one side of the oversized material, and gradually adheres to the process film under the traction of the glue layer, and enters the die-cutting equipment 5 together with the process film.
[0030] Then, the pressing wheel 73 of the positioning and pasting structure 7 presses both sides of the oversized material, and the pressing plate 72 flattens the oversized material and fits it on the process film. Finally, the pressing mold 6 instantly and horizontally fits the oversized material on the process film to achieve a flat, bubble-free and straight fit, which can ensure smooth material fitting. At the same time, for large sheets of material, there are no wrinkles, bubbles and other defects after fitting, ensuring smooth production.
[0031] This specific embodiment is merely an explanation of the present application and is not a limitation of the present application. After reading this specification, those skilled in the art may make modifications to the present embodiment without any creative contribution as needed, but such modifications are protected by the patent law as long as they are within the scope of the claims of the present application.
Claims
1. A super-large raw material discharge device, characterized in that: The invention comprises a frame (2), a storage platform (3) is arranged on the top of the frame (2), two groups of rails (4) with adjustable spacing are installed on the storage platform (3), the rails (4) have grooves at both ends, the rails (4) are hooked on the storage platform (3) through the grooves, and are temporarily fixed by fasteners.
2. The super-large raw material discharge device according to claim 1, characterized in that: Support plates (31) are respectively vertically fixed to both sides of the storage platform (3); the storage platform (3) is arranged on the top surface of the frame (2) in a semi-enclosed manner and is spaced apart from the top surface of the frame (2).
3. The super-large raw material discharge device according to claim 2 is characterized in that: The surface of the storage table (3) is arranged to be tilted downward along the direction in which the materials travel.
4. The super-large raw material discharge device according to claim 1, characterized in that: The retaining rail (4) comprises a rectangular rod-shaped rail body, one end of the rail body is connected to an L-shaped connecting hook (41), and the other end of the rail body is detachably connected to a U-shaped limiting hook (42), and the connecting hook (41) and the limiting hook (42) are respectively matched with the end of the rail body to form a groove.
5. The super-large raw material discharge device according to claim 4, characterized in that: The limiting hook (42) is detachably connected to a limiting strip (43) on one side facing away from the rail body; the limiting strip (43) is provided with a long hole along the width direction of the storage platform (3); and the limiting strip (43) and the limiting hook (42) are connected together by a fastener.
6. The super-large raw material discharge device according to claim 1, characterized in that: The storage platform (3) is provided with a visual ruler along its entire length.
7. The super-large raw material discharge device according to claim 1, characterized in that: The blocking rail (4) is connected with an electrostatic line.
8. A die-cutting production equipment, characterized in that: The invention comprises an oversized raw material discharge device (1), a die-cutting device (5) and a material receiving roller group (8) arranged in sequence, wherein the oversized raw material discharge device (1) is the oversized raw material discharge device (1) as claimed in any one of claims 1 to 7, and a material roller (21) and a guide roller (22) are rotatably installed in a frame (2) of the oversized raw material discharge device (1).
9. The die-cutting production equipment according to claim 8, characterized in that: A pressing die (6) is installed in the die-cutting device (5), and the pressing die (6) comprises a pressing plate and a receiving plate, and the pressing plate and the receiving plate are installed in the working area of the die-cutting device (5) in an up-down alignment.
10. The die-cutting production equipment according to claim 9, characterized in that: The die-cutting device (5) is provided with a positioning and abutting structure (7) at the entrance of the pressing mold (6), and the positioning and abutting structure (7) comprises two groups of support plates (71) and a group of pressing plates (72). The two support plates (71) are detachably mounted on the body of the die-cutting device (5) along the tracks of the two retaining rails (4). Along the material conveying direction, one end of the pressing plate (72) rotates at the top position of the front end of the two support plates (71), and the other end of the pressing plate (72) freely hangs and presses against the body of the die-cutting device (5); a pressing wheel (73) is rotatably mounted on the side of the pressing plate (72) facing the body of the die-cutting device (5).