Circular knife die-cutting machine capable of achieving fracture-like non-fracture effect

Abstract

The utility model discloses a circular cutter die-cutting machine capable of realizing a breaking-like non-breaking effect, which comprises a machine frame, a working table, a plurality of working units, a plurality of discharging shafts, a material receiving mechanism and a control computer, the working table is arranged on the machine frame, the working units are arranged on the working table at intervals, and the discharging shafts are arranged on the working table. The plurality of discharging shafts are respectively arranged above and below the plurality of working units, the material receiving mechanism is arranged at one end of the plurality of working units, one discharging shaft is used for unwinding, more than one working unit is used for die cutting, and the material receiving mechanism is used for winding, and the control computer is arranged on the rack and is used for controlling the operation of the material receiving mechanism. The material belt is pulled to be conveyed, the effect similar to breakage or non-breakage is cut on the surface of the material belt under the action of the working unit, and the working unit comprises two mounting frames, a first traction shaft, an upper cutter, a second traction shaft, a lower pressing roller, a first height fine adjustment device and a second height fine adjustment device. According to the utility model, an effect similar to breakage but not breakage can be obtained through cutting, and customer requirements can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of die cutting, in particular to a circular knife die cutting machine which can achieve a seemingly-cutting but not-cutting effect. Background Art

[0002] The circular knife die-cutting machine can die-cut various shapes of single-sided and double-sided self-adhesive labels, protective films, gaskets, dust-proof nets, copper and aluminum foils and other products. It is used for post-printing die-cutting of front and back shells, windows, displays, microphones, receivers, keyboards, batteries and other parts of electronic products such as mobile phones, laptops, PDAs, digital cameras, and audio equipment, as well as labels. Especially for multi-layer composite products, it can be formed in one time with obvious effects, high speed and high efficiency.

[0003] At present, the circular knife die cutting machine cannot process Figure 1 The product shown has a surface that looks like it is broken but not yet broken, which cannot meet customer needs. Utility Model Content

[0004] The utility model aims to overcome the shortcomings of the prior art and provide a circular knife die cutting machine which can achieve the effect of seemingly cutting but not actually cutting.

[0005] The technical solution of the utility model is as follows:

[0006] A circular knife die-cutting machine capable of achieving a seemingly broken but not broken effect, comprising a frame, a workbench, a plurality of working units, a plurality of unwinding shafts, a material receiving mechanism and a control computer, wherein the workbench is arranged on the frame, the plurality of working units are arranged on the workbench at intervals, the plurality of unwinding shafts are arranged above and below the plurality of working units, respectively, the material receiving mechanism is arranged at one end of the plurality of working units, unwinds through one of the unwinding shafts, and then is rewinded by the material receiving mechanism after die-cutting by more than one working unit, the control computer is arranged on the frame for controlling the operation of the material receiving mechanism, so as to pull the material belt for transmission and cut the seemingly broken but not broken effect on the surface of the material belt under the action of the working unit, the working unit comprises two mounting frames, a first traction shaft , an upper tool, a second traction shaft, a lower pressure roller, a first height fine-adjustment device and a second height fine-adjustment device, the two mounting frames are arranged opposite to each other on the left and right, the first height fine-adjustment device and the second height fine-adjustment device are respectively arranged on the two mounting frames, the two ends of the first traction shaft are respectively rotatably arranged on the first height fine-adjustment device and the second height fine-adjustment device through the first rotating bearing, the upper tool is arranged on the first traction shaft, the upper tool is height-adjusted by the first height fine-adjustment device and the second height fine-adjustment device to achieve the effect of cutting out something that looks like it is not broken, the two ends of the second traction shaft are respectively rotatably arranged on the two mounting frames through the second rotating bearing, the lower pressure roller is arranged on the second traction shaft, and the upper tool and the lower pressure roller are arranged opposite to each other up and down.

[0007] Furthermore, the first height fine-adjustment device and the second height fine-adjustment device have the same structure, both including an adjusting handwheel, a rotating shaft, a fixed block, a driving block and a connecting block, the fixed block is arranged on the mounting frame, the rotating shaft is threadedly connected to the fixed block, the upper end of the rotating shaft is connected to the adjusting handwheel, the lower end of the rotating shaft is connected to the driving block, and the driving block is connected to the first rotating bearing through the connecting block.

[0008] Furthermore, the control computer is connected to the frame via a cantilever rotation structure.

[0009] Furthermore, the cantilever rotation structure includes a first horizontal cantilever, a second horizontal cantilever and a vertical cantilever, one end of the first horizontal cantilever is rotationally connected to the frame, the other end of the first horizontal cantilever is rotationally connected to one end of the second horizontal cantilever, the other end of the second horizontal cantilever is rotationally connected to the upper end of the vertical cantilever, and the lower end of the vertical cantilever is rotationally connected to the control computer.

[0010] Furthermore, a plurality of universal rollers are arranged in a matrix at the bottom of the frame.

[0011] Compared with the prior art, the beneficial effect of the utility model is that the utility model includes several unloading shafts, several working units and a material receiving mechanism, wherein the working unit includes two mounting frames, a first traction shaft, an upper tool, a second traction shaft, a lower pressure roller, a first height fine-tuning device and a second height fine-tuning device, the two mounting frames are arranged opposite to each other on the left and right, the first height fine-tuning device and the second height fine-tuning device are respectively arranged on the two mounting frames, the two ends of the first traction shaft are respectively rotatably arranged on the first height fine-tuning device and the second height fine-tuning device through the first rotating bearing, the upper tool is arranged on the first traction shaft, and the upper tool is height-adjusted by the first height fine-tuning device and the second height fine-tuning device to achieve the effect of cutting out a seemingly broken but not broken product, the two ends of the second traction shaft are respectively rotatably arranged on the two mounting frames through the second rotating bearing, the lower pressure roller is arranged on the second traction shaft, and the upper tool and the lower pressure roller are arranged opposite to each other up and down. Before starting, place the material roll on one of the unwinding shafts, and pull the roll through more than one working unit to be rewound by the receiving mechanism. At the same time, the working unit adjusts the height of the upper tool through the first height fine-tuning device and the second height fine-tuning device to meet the specific height for cutting to produce a seemingly broken but not broken effect. When starting, the receiving mechanism drives the material belt through the working unit to cut a seemingly broken but not broken effect on the surface, which can meet customer needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a schematic diagram of a product having the effect of seemingly breaking but not breaking described in the utility model;

[0014] Figure 2 A front view of a circular knife die cutting machine that can achieve a seemingly-cut but not-cut effect provided by the utility model;

[0015] Figure 3 The utility model provides a side view of a circular knife die cutting machine capable of achieving a seemingly-cut but not-cut effect. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0017] In order to illustrate the technical solution of the present invention, specific embodiments are provided below for illustration.

[0018] Example

[0019] See also Figure 2 , Figure 3 The present embodiment provides a circular knife die-cutting machine capable of achieving a seemingly broken but not broken effect, comprising a frame 1, a workbench 2, a plurality of working units 3, a plurality of unwinding shafts 4, a material receiving mechanism 5 and a control computer 6. The workbench 2 is arranged on the frame 1, a plurality of working units 3 are arranged on the workbench 2 at intervals, a plurality of unwinding shafts 4 are arranged above and below the plurality of working units 3, respectively, the material receiving mechanism 5 is arranged at one end of the plurality of working units 3, unwinds through one of the unwinding shafts 4, and then is rewinded by the material receiving mechanism 5 after die-cutting by more than one working unit 3. The control computer 6 is arranged on the frame 1 for controlling the operation of the material receiving mechanism 5, so as to pull the material belt for transmission and cut a seemingly broken but not broken effect on the surface of the material belt under the action of the working unit 3, such as Figure 1 The long groove 10 is shown.

[0020] Among them, the working unit 3 includes two mounting frames 31, a first traction shaft 32, an upper tool 33, a second traction shaft 34, a lower pressure roller 35, a first height fine-tuning device 36 and a second height fine-tuning device 37. The two mounting frames 31 are arranged opposite to each other on the left and right. The first height fine-tuning device 36 and the second height fine-tuning device 37 are respectively arranged on the two mounting frames 31. The two ends of the first traction shaft 32 are respectively rotatably arranged on the first height fine-tuning device 36 and the second height fine-tuning device 37 through the first rotating bearing 38. The upper tool 33 is arranged on the first traction shaft 32. The upper tool 33 is height-adjusted by the first height fine-tuning device 36 and the second height fine-tuning device 37 to achieve the effect of cutting out a seemingly broken but not broken effect. The two ends of the second traction shaft 34 are respectively rotatably arranged on the two mounting frames 31 through the second rotating bearing 39. The lower pressure roller 35 is arranged on the second traction shaft 34. The upper tool 33 and the lower pressure roller 35 are arranged opposite to each other up and down. Working principle: Before starting, place the material roll on one of the unwinding shafts 4, and pull it through more than one working unit 3 to be rewound by the material receiving mechanism 5. At the same time, the working unit 3 adjusts the height of the upper tool 33 through the first height fine-tuning device 36 and the second height fine-tuning device 37 to meet the specific height for cutting to produce a seemingly broken but not broken effect. When starting, the material receiving mechanism 5 operates to drive the material belt through the working unit 3 to cut a seemingly broken but not broken effect on the surface.

[0021] Specifically, the first height fine-adjusting device 36 and the second height fine-adjusting device 37 have the same structure, and both include an adjusting hand wheel 361, a rotating shaft 362, a fixing block 363, a driving block 364 and a connecting block 365. The fixing block 363 is arranged on the mounting frame 31, the rotating shaft 362 is threadedly connected to the fixing block 363, the upper end of the rotating shaft 362 is connected to the adjusting hand wheel 361, the lower end of the rotating shaft 362 is connected to the driving block 364, and the driving block 364 is connected to the first rotating bearing through the connecting block 365. When adjusting the height, the upper tool 33 can be fine-tuned up and down by manually rotating the adjusting hand wheel 361.

[0022] The control computer 6 is connected to the frame 1 through a cantilever rotating structure 7, which includes a first horizontal cantilever 71, a second horizontal cantilever 72 and a vertical cantilever 73. One end of the first horizontal cantilever 71 is rotatably connected to the frame 1, the other end of the first horizontal cantilever 71 is rotatably connected to one end of the second horizontal cantilever 72, the other end of the second horizontal cantilever 72 is rotatably connected to the upper end of the vertical cantilever 73, and the lower end of the vertical cantilever 73 is rotatably connected to the control computer 6. This structural design allows the control computer 6 to swing freely for easy operation.

[0023] The bottom of the frame 1 is provided with a plurality of universal rollers 8 in a matrix, so that the whole frame 1 is movable and easy to carry.

[0024] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A circular knife die cutting machine capable of achieving a seemingly broken but not broken effect, characterized in that: The machine comprises a frame, a workbench, a plurality of working units, a plurality of unwinding shafts, a material receiving mechanism and a control computer. The workbench is arranged on the frame, the working units are arranged on the workbench at intervals, the plurality of unwinding shafts are arranged above and below the working units respectively, the material receiving mechanism is arranged at one end of the working units, unwinds through one of the unwinding shafts, and then is rewinded by the material receiving mechanism after die-cutting by more than one working unit. The control computer is arranged on the frame to control the operation of the material receiving mechanism to haul the material belt for transmission and cut the surface of the material belt to produce a seemingly broken but not broken effect under the action of the working unit. The working unit comprises two mounting frames, a first traction shaft, an upper tool, a second traction shaft, an upper cutter, and a lower traction shaft. Axle, a lower pressure roller, a first height fine-adjustment device and a second height fine-adjustment device, the two mounting frames are arranged opposite to each other on the left and right, the first height fine-adjustment device and the second height fine-adjustment device are respectively arranged on the two mounting frames, the two ends of the first traction shaft are respectively rotatably arranged on the first height fine-adjustment device and the second height fine-adjustment device through the first rotating bearing, the upper tool is arranged on the first traction shaft, the upper tool is height-adjusted by the first height fine-adjustment device and the second height fine-adjustment device to achieve the effect of cutting that looks like it is broken but not broken, the two ends of the second traction shaft are respectively rotatably arranged on the two mounting frames through the second rotating bearing, the lower pressure roller is arranged on the second traction shaft, and the upper tool and the lower pressure roller are arranged opposite to each other up and down.

2. A circular knife die cutting machine capable of achieving a seemingly-cut but not-cut effect according to claim 1, characterized in that: The first height fine-adjustment device and the second height fine-adjustment device have the same structure, and both include an adjusting handwheel, a rotating shaft, a fixed block, a driving block and a connecting block. The fixed block is arranged on a mounting frame, and the rotating shaft is threadedly connected to the fixed block. The upper end of the rotating shaft is connected to the adjusting handwheel, and the lower end of the rotating shaft is connected to the driving block. The driving block is connected to the first rotating bearing through a connecting block.

3. The circular knife die cutting machine capable of achieving a seemingly-cut but not-cut effect according to claim 1, characterized in that: The control computer is connected to the frame via a cantilever rotating structure.

4. The circular knife die cutting machine capable of achieving a seemingly-cut but not-cut effect according to claim 3, characterized in that: The cantilever rotation structure includes a first horizontal cantilever, a second horizontal cantilever and a vertical cantilever, one end of the first horizontal cantilever is rotationally connected to the frame, the other end of the first horizontal cantilever is rotationally connected to one end of the second horizontal cantilever, the other end of the second horizontal cantilever is rotationally connected to the upper end of the vertical cantilever, and the lower end of the vertical cantilever is rotationally connected to the control computer.

5. The circular knife die cutting machine capable of achieving a seemingly-cut but not-cut effect according to claim 1, characterized in that: The bottom of the frame is provided with a plurality of universal rollers in a matrix.

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