Flat-pressing flat-die cutting machine for carton preparation

Abstract

The utility model relates to the technical field of carton preparation, and provides a platen die-cutting machine for carton preparation, which comprises a die-cutting machine body, a rack, a plurality of vibration belts, a pressing knife, a supporting plate, a cutting mechanism, a beating mechanism and a conveying mechanism, the rack is fixedly connected to the die-cutting machine body, the plurality of vibration belts are arranged in the rack, the pressing knife is arranged on the rack, and the pressing knife is arranged on the rack. The multiple pressing knives are arranged in the machine frame, the supporting plate is arranged in the machine frame, the cutting mechanism is arranged in the machine frame and used for cutting paper pieces difficult to fall off, the beating and aligning mechanism is arranged on the machine frame, and the conveying mechanism is arranged on the machine frame and used for shaking off the paper pieces. The problems that the cut position of a paperboard is difficult to fall off after the paperboard is cut by a film die cutter with reduced sharpness in the related technology, the carton forming effect is easily influenced, and if the die cutter is polished, the carton processing efficiency is easily influenced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton preparation, in particular to a flat die-cutting machine for carton preparation. Background Art

[0002] Cartons are the most widely used packaging products, and with the rapid development of the transportation industry, the demand for cartons is increasing. In the process of carton preparation, carton die-cutting machines are particularly important as they are commonly used machines and equipment in the molding process. The flat-bed die-cutting machine includes two cutting tables and a driving part that drives one of the cutting tables to swing repeatedly. A die-cutting knife is installed on the cutting table.

[0003] The sharpness of the die-cutting knife on the existing flat-press die-cutting machine will obviously decrease after long-term use. After the die-cutting knife with reduced sharpness cuts the cardboard, some cut parts of the cardboard are obviously difficult to fall off from the whole cardboard. When these cardboards are folded into boxes, they are easily affected by the paper pieces that have not fallen off after cutting, making the carton susceptible to tearing. In addition, the cutting knife is generally fixed on the mold, making it difficult to grind the die-cutting knife. If the die-cutting knife needs to be grinded, the die-cutting knife on the mold needs to be disassembled and then grinded, which easily affects the processing efficiency of the cardboard. Utility Model Content

[0004] The utility model provides a flat die-cutting machine for preparing cartons, which solves the problem in the related art that after a film die-cutting knife with reduced sharpness cuts a cardboard, the cut position of the cardboard is difficult to fall off, which easily affects the carton forming effect; if the die-cutting knife is polished, it is easy to affect the carton processing efficiency.

[0005] The technical scheme of the utility model is as follows: A flat die-cutting machine for preparing cartons, comprising: the die-cutting machine body also includes: a frame, a vibration belt, a pressing knife, a supporting plate, a cutting mechanism, an aligning mechanism and a conveying mechanism;

[0006] The frame is fixedly connected to the die-cutting machine body;

[0007] There are multiple vibration belts, and the multiple vibration belts are all arranged in the frame;

[0008] There are multiple pressing knives, and the multiple pressing knives are all arranged in the frame;

[0009] The support plate is arranged in the frame;

[0010] The cutting mechanism is arranged in the frame and is used to cut paper pieces that are difficult to fall off;

[0011] The aligning mechanism is arranged on the frame and is used to align the cardboards during stacking;

[0012] The conveying mechanism is arranged on the frame and is used for shaking off the paper sheets.

[0013] Preferably, the cutting mechanism comprises: a lifting frame, a pressing plate, a first electric cylinder, a lifting screw and a first motor;

[0014] The lifting frame is slidably arranged in the frame;

[0015] The pressing plate is slidably arranged on the lifting frame, and the plurality of pressing knives are slidably arranged on the pressing plate;

[0016] The first electric cylinder is arranged on the lifting frame, and the output end of the first electric cylinder passes through the lifting frame and is fixedly connected to the pressing plate;

[0017] The lifting screw is rotatably connected in the frame, a screw hole is provided on the lifting frame, and the lifting screw is threadedly connected in the screw hole;

[0018] The first motor is arranged on the frame, and the output end of the first motor passes through the frame and is fixedly connected to the lifting screw.

[0019] Furthermore, the aligning mechanism comprises: an aligning plate, a second electric cylinder and a third electric cylinder;

[0020] There are two aligning boards, and both aligning boards are arranged in the frame;

[0021] There are two second electric cylinders, both of which are arranged in the frame, and the output ends of the two second electric cylinders are fixedly connected to the two aligning plates respectively;

[0022] There are multiple third electric cylinders, all of which are arranged in the frame, and the support plate is fixedly connected to the output ends of the multiple third electric cylinders.

[0023] Furthermore, the conveying mechanism includes: a conveying shaft, a driving wheel, a driving belt, a second motor and a vibration assembly;

[0024] There are multiple conveying shafts, each of which is rotatably connected in the frame, and multiple vibration belts are respectively connected between each two adjacent conveying shafts.

[0025] There are two driving wheels, and the two driving wheels are rotatably connected to two adjacent conveying shafts respectively;

[0026] The drive belt is connected between the two drive wheels;

[0027] The second motor is arranged on the frame, and the output end of the second motor passes through the frame and is fixedly connected to one of the conveying shafts;

[0028] The vibration component is arranged in the frame and is used for driving the vibration belt to vibrate.

[0029] In the aforementioned solution, further, the vibration assembly includes: a vibration shaft, a transmission wheel, a transmission belt and a third motor;

[0030] There are multiple vibration shafts, and the multiple vibration shafts are rotatably connected in the frame;

[0031] There are multiple transmission wheels, and the multiple transmission wheels are rotatably connected to multiple vibration shafts respectively;

[0032] The transmission belt is connected between a plurality of transmission wheels;

[0033] The third motor is arranged on the frame, and the output end of the third motor passes through the frame and is fixedly connected to one of the vibration shafts.

[0034] In the above scheme, further, the pressure plate is provided with an adjustment mechanism, and the adjustment mechanism includes: a slider, a bidirectional screw and a driving block;

[0035] There are multiple sliders, each of which is slidably arranged on the pressure plate, and the multiple pressing knives are respectively fixedly connected to the multiple sliders;

[0036] There are two bidirectional screws, which are respectively rotatably connected to the pressure plate, and a plurality of sliders are provided with screw holes, and two bidirectional screws are respectively rotatably connected between each two adjacent screw holes;

[0037] There are two driving blocks, and the two driving blocks are respectively fixedly connected to two bidirectional screws.

[0038] The working principle and beneficial effects of the utility model are:

[0039] 1. In the utility model, one of the conveying shafts is driven to rotate by a second motor arranged on the frame, and when one of the conveying shafts rotates, multiple driving wheels are driven to rotate through the transmission of the driving belt, thereby driving multiple conveying shafts to rotate synchronously, thereby driving multiple vibration belts to rotate, and the vibration shaft is driven to rotate by a third motor arranged on the frame, and when the vibration shaft rotates, multiple vibration shafts are driven to rotate synchronously through the transmission of the driving wheel and the driving belt, thereby hammering multiple vibration belts, so that the cut paper sheets are shaken off when the cardboard is conveyed.

[0040] 2. In the utility model, the third electric cylinder arranged on the frame drives the pallet to descend according to the number of cardboards conveyed, so that more cardboards can be stacked on the pallet, and the second electric cylinder arranged on the frame drives the aligning plate to extend and retract, so that the stacked cardboards can be aligned.

[0041] 3. In the utility model, the lifting screw is driven to rotate by the first motor arranged on the frame, thereby driving the lifting frame to descend, thereby driving the pressing knife arranged on the pressing plate to contact with the paperboard, and the operator rotates the driving block to adjust the distance between two adjacent pressing knives, and then the pressing plate is driven to descend by the first electric cylinder arranged on the lifting frame, thereby driving the pressing knife to cut the paper piece and make it fall off.

[0042] 4. In the utility model, through the cooperation among the frame, the vibration belt, the press knife, the support plate, the cutting mechanism, the aligning mechanism and the conveying mechanism, the residual paper pieces on the cardboard can be cleaned, which effectively ensures the carton forming effect and improves the efficiency of carton production. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0044] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0045] Figure 2 It is a structural schematic diagram of the cutting mechanism of the utility model;

[0046] Figure 3 It is a structural schematic diagram of the conveying mechanism of the utility model;

[0047] Figure 4 For this utility model Figure 2 Schematic diagram of the partially enlarged structure at point A in the middle.

[0048] In the figure: 1. Die-cutting machine body; 2. Frame; 3. Vibrating belt; 4. Press knife; 5. Support plate; 6. Lifting frame; 7. Pressing plate; 8. First electric cylinder; 9. Lifting screw; 10. First motor; 11. Alignment plate; 12. Second electric cylinder; 13. Third electric cylinder; 14. Conveying shaft; 15. Driving wheel; 16. Driving belt; 17. Second motor; 18. Vibrating shaft; 19. Transmission wheel; 20. Transmission belt; 21. Third motor; 22. Sliding block; 23. Bidirectional screw; 24. Driving block. DETAILED DESCRIPTION

[0049] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0050] like Figures 1 to 4As shown, the present embodiment proposes a flat die-cutting machine for preparing cartons, comprising: a die-cutting machine body 1, and also comprising: a frame 2, a vibration belt 3, a pressing knife 4, a support plate 5, a cutting mechanism, a snapping mechanism and a conveying mechanism. The frame 2 is fixedly connected to the die-cutting machine body 1, a plurality of vibration belts 3 are provided, and the plurality of vibration belts 3 are all arranged in the frame 2, a plurality of pressing knives 4 are provided, and the plurality of pressing knives 4 are all arranged in the frame 2, and the support plate 5 is arranged in the frame 2. Through the cooperation among the frame 2, the vibration belt 3, the pressing knife 4, the support plate 5, the cutting mechanism, the snapping mechanism and the conveying mechanism, the residual paper pieces on the cardboard can be cleaned, which effectively ensures the carton forming effect and improves the efficiency of carton production.

[0051] Among them, the cutting mechanism is arranged in the frame 2, which is used for cutting paper pieces that are difficult to fall off. The cutting mechanism includes: a lifting frame 6, a pressure plate 7, a first electric cylinder 8, a lifting screw 9 and a first motor 10. The lifting frame 6 is slidably arranged in the frame 2, the pressure plate 7 is slidably arranged on the lifting frame 6, and multiple pressing knives 4 are slidably arranged on the pressure plate 7. The first electric cylinder 8 is arranged on the lifting frame 6, and the output end of the first electric cylinder 8 passes through the lifting frame 6 and is fixedly connected to the pressure plate 7. The lifting screw 9 is rotatably connected in the frame 2. The lifting frame 6 is provided with a screw hole, and the lifting screw 9 is threadedly connected in the screw hole. The first motor 10 is arranged on the frame 2, and the output end of the first motor 10 passes through the frame 2 and is fixedly connected to the lifting screw 9. The pressure plate 7 is provided with an adjustment mechanism, and the adjustment mechanism includes: a slider 22, a bidirectional screw 23 and a driving block 24. The slider 22 is provided with multiple, multiple sliders 22 are all slidably arranged on the pressure plate 7, multiple pressing knives 4 are respectively fixedly connected to multiple sliders 22, two bidirectional screws 23 are provided, and the two bidirectional screws 23 are respectively rotatably connected to the pressure plate 7, multiple sliders 22 are provided with screw holes, and the two bidirectional screws 23 are respectively rotatably connected between each two adjacent screw holes, two driving blocks 24 are provided, and the two driving blocks 24 are respectively fixedly connected to the two bidirectional screws 23, and the first motor 10 arranged on the frame 2 drives the lifting screw 9 to rotate, thereby driving the lifting frame 6 to descend, thereby driving the pressing knife 4 arranged on the pressure plate 7 to contact with the cardboard, and the operator rotates the driving block 24 to adjust the distance between the two adjacent pressing knives 4, and then the first electric cylinder 8 arranged on the lifting frame 6 drives the pressure plate 7 to descend, thereby driving the pressing knife 4 to cut the paper sheet and make it fall off.

[0052] Among them, the aligning mechanism is arranged on the frame 2, and is used for aligning the cardboards during stacking. The aligning mechanism includes: an aligning plate 11, a second electric cylinder 12 and a third electric cylinder 13. There are two aligning plates 11, and the two aligning plates 11 are both arranged in the frame 2. There are two second electric cylinders 12, and the two second electric cylinders 12 are both arranged in the frame 2. The output ends of the two second electric cylinders 12 are respectively fixedly connected to the two aligning plates 11. There are multiple third electric cylinders 13, and multiple third electric cylinders 13 are all arranged in the frame 2. The support plate 5 is fixedly connected to the output ends of the multiple third electric cylinders 13. Specifically, the third electric cylinder 13 arranged on the frame 2 drives the support plate 5 to descend according to the number of cardboards conveyed, so that more cardboards are stacked on the support plate 5, and the second electric cylinder 12 arranged on the frame 2 drives the aligning plate 11 to extend and retract, so that the stacked cardboards are aligned.

[0053] Wherein, the conveying mechanism is arranged on the frame 2, and is used for shaking off the paper pieces. The conveying mechanism comprises: a conveying shaft 14, a driving wheel 15, a driving belt 16, a second motor 17 and a vibration assembly. There are multiple conveying shafts 14, and the multiple conveying shafts 14 are rotatably connected in the frame 2. Multiple vibration belts 3 are respectively connected by transmission between each two adjacent conveying shafts 14. There are two driving wheels 15, and the two driving wheels 15 are respectively connected by rotation on the two adjacent conveying shafts 14. The driving belt 16 is connected by transmission between the two driving wheels 15. The second motor 17 is arranged on the frame 2, and the output end of the second motor 17 passes through the frame 2 and is fixedly connected to one of the conveying shafts 14. The vibration assembly is arranged in the frame 2, and is used for driving the vibration belt 3 to vibrate. The vibration assembly comprises: a vibration shaft 18, a driving wheel 19, a driving belt 20 and a third motor 21. There are multiple vibration shafts 18, and the multiple vibration shafts 18 are rotatably connected in the frame 2. There are multiple driving wheels 19, and the multiple transmission wheels 19 are rotatably connected to the multiple vibration shafts 18 respectively. The transmission belt 20 is transmission-connected between the multiple transmission wheels 19. The third motor 21 is arranged on the frame 2, and the output end of the third motor 21 passes through the frame 2 and is fixedly connected to one of the vibration shafts 18. Specifically, one of the conveying shafts 14 is driven to rotate by the second motor 17 arranged on the frame 2. When one of the conveying shafts 14 rotates, the transmission belt 20 of the driving belt 16 drives the multiple driving wheels 15 to rotate, thereby driving the multiple conveying shafts 14 to rotate synchronously, thereby driving the multiple vibration belts 3 to rotate, and the vibration shaft 18 is driven to rotate by the third motor 21 arranged on the frame 2. When the vibration shaft 18 rotates, it is driven by the transmission wheel 19 and the transmission belt 20, thereby driving the multiple vibration shafts 18 to rotate synchronously, and then hammering the multiple vibration belts 3, so that the cardboard shakes off the cut paper pieces during transportation.

[0054] In this embodiment, after the cardboard is die-cut, the cardboard enters between two adjacent vibration belts 3, and then one of the conveying shafts 14 is driven to rotate by the second motor 17 arranged on the frame 2. When one of the conveying shafts 14 rotates, the transmission belt 20 of the driving belt 16 drives multiple driving wheels 15 to rotate, thereby driving multiple conveying shafts 14 to rotate synchronously, thereby driving multiple vibration belts 3 to rotate, and the vibration shaft 18 is driven to rotate by the third motor 21 arranged on the frame 2. When the vibration shaft 18 rotates, it is driven by the transmission wheel 19 and the transmission belt 20, thereby driving multiple vibration shafts 18 to rotate synchronously, and then hammering multiple vibration belts 3, so that the cardboard shakes off the cut paper pieces during transportation, and at the same time, the third electric cylinder 13 arranged on the frame 2 drives the pallet 5 to rise, and the cardboard is continuously transported to the pallet 5. As more and more cardboards are piled on the pallet 5, the third electric cylinder 13 drives the support plate 5 to gradually descend. After the vibrated cardboards are stacked on the pallet 5, the third electric cylinder 13 arranged on the frame 2 drives the pallet 5 to descend according to the number of cardboards conveyed, so that more cardboards are stacked on the pallet 5, and the second electric cylinder 12 arranged on the frame 2 drives the aligning plate 11 to extend and retract, so as to align the stacked cardboards, and the first motor 10 arranged on the frame 2 drives the lifting screw 9 to rotate, thereby driving the lifting frame 6 to descend, thereby driving the pressing knife 4 arranged on the pressing plate 7 to contact with the cardboard, and the operator rotates the driving block 24 to adjust the distance between the two adjacent pressing knives 4, and then the first electric cylinder 8 arranged on the lifting frame 6 drives the pressing plate 7 to descend, thereby driving the pressing knife 4 to cut the paper pieces and make them fall off.

[0055] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flat die-cutting machine for carton preparation, comprising: The die-cutting machine body (1) is characterized by further comprising: A frame (2), the frame (2) being fixedly connected to the die-cutting machine body (1); A vibration belt (3), wherein a plurality of the vibration belts (3) are provided, and the plurality of vibration belts (3) are all arranged in the frame (2); A pressing knife (4), wherein a plurality of the pressing knives (4) are provided, and the plurality of pressing knives (4) are all arranged in the frame (2); A support plate (5), the support plate (5) being arranged in the frame (2); A cutting mechanism, the cutting mechanism being arranged in the frame (2) and being used for cutting paper pieces that are difficult to fall off; An aligning mechanism, the aligning mechanism being arranged on the frame (2) and being used for aligning cardboards during stacking; A conveying mechanism, the conveying mechanism is arranged on the frame (2) and is used to shake off the paper sheets.

2. A flat die-cutting machine for carton preparation according to claim 1, characterized in that: The cutting mechanism comprises: A lifting frame (6), the lifting frame (6) being slidably arranged in the frame (2); A pressing plate (7), the pressing plate (7) being slidably disposed on the lifting frame (6), and the plurality of pressing knives (4) being slidably disposed on the pressing plate (7); a first electric cylinder (8), the first electric cylinder (8) being arranged on the lifting frame (6), the output end of the first electric cylinder (8) passing through the lifting frame (6) and being fixedly connected to the pressing plate (7); A lifting screw rod (9), the lifting screw rod (9) being rotatably connected in the frame (2), the lifting frame (6) being provided with a screw hole, the lifting screw rod (9) being threadedly connected in the screw hole; A first motor (10), wherein the first motor (10) is arranged on the frame (2), and an output end of the first motor (10) passes through the frame (2) and is fixedly connected to the lifting screw (9).

3. A flat die-cutting machine for carton preparation according to claim 2, characterized in that: The alignment mechanism comprises: an aligning plate (11), wherein two aligning plates (11) are provided, and both aligning plates (11) are arranged in the frame (2); A second electric cylinder (12), wherein two second electric cylinders (12) are provided, and the two second electric cylinders (12) are both arranged in the frame (2), and the output ends of the two second electric cylinders (12) are respectively fixedly connected to the two alignment plates (11); A third electric cylinder (13), wherein a plurality of the third electric cylinders (13) are provided, and the plurality of the third electric cylinders (13) are all arranged in the frame (2), and the support plate (5) is fixedly connected to the output ends of the plurality of the third electric cylinders (13).

4. A flat die-cutting machine for carton preparation according to claim 3, characterized in that: The conveying mechanism comprises: A conveying shaft (14), wherein a plurality of the conveying shafts (14) are provided, and the plurality of the conveying shafts (14) are all rotatably connected in the frame (2), and the plurality of the vibration belts (3) are respectively transmission-connected between each two adjacent conveying shafts (14); A driving wheel (15), wherein two driving wheels (15) are provided, and the two driving wheels (15) are respectively rotatably connected to two adjacent conveying shafts (14); A driving belt (16), the driving belt (16) being drivingly connected between the two driving wheels (15); a second motor (17), the second motor (17) being arranged on the frame (2), the output end of the second motor (17) passing through the frame (2) and being fixedly connected to one of the conveying shafts (14); A vibration component, the vibration component is arranged in the frame (2) and is used to drive the vibration belt (3) to vibrate.

5. A flat die-cutting machine for carton preparation according to claim 4, characterized in that: The vibration assembly comprises: a vibration shaft (18), wherein a plurality of the vibration shafts (18) are provided, and the plurality of vibration shafts (18) are all rotatably connected to the frame (2); a transmission wheel (19), wherein a plurality of the transmission wheels (19) are provided, and the plurality of transmission wheels (19) are rotatably connected to the plurality of vibration shafts (18) respectively; A transmission belt (20), the transmission belt (20) being transmission-connected between the plurality of transmission wheels (19); A third motor (21), the third motor (21) being arranged on the frame (2), the output end of the third motor (21) passing through the frame (2) and being fixedly connected to one of the vibration shafts (18).

6. A flat die-cutting machine for carton preparation according to claim 5, characterized in that: The pressing plate (7) is provided with an adjustment mechanism, and the adjustment mechanism comprises: A slider (22), wherein a plurality of the sliders (22) are provided, and the plurality of sliders (22) are all slidably disposed on the pressing plate (7), and the plurality of pressing knives (4) are respectively fixedly connected to the plurality of sliders (22); A bidirectional screw rod (23), wherein two bidirectional screw rods (23) are provided, and the two bidirectional screw rods (23) are respectively rotatably connected to the pressing plate (7); a plurality of the sliders (22) are each provided with a screw hole, and the two bidirectional screw rods (23) are respectively rotatably connected between each two adjacent screw holes; A driving block (24), wherein two driving blocks (24) are provided, and the two driving blocks (24) are respectively fixedly connected to the two bidirectional screw rods (23).

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