A die cutting forming machine with automatic discharge function

By introducing pressure rollers, guide plates, receiving troughs, and material handling mechanisms into the die-cutting machine, and combining the air squeezing and suction functions of the airbag system, the problems of uneven collection and low cleanliness of die-cut products have been solved, achieving efficient, neat, and clean product collection.

CN118682850BActive Publication Date: 2026-07-28YANCHENG CITY HUASEN MACHINERY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
YANCHENG CITY HUASEN MACHINERY CO LTD
Filing Date
2024-07-08
Publication Date
2026-07-28

AI Technical Summary

Technical Problem

In existing die-cutting machines, the die-cut products are prone to tilting or changing in direction and angle after being conveyed to the platform during the die-cutting process, which makes collection inconvenient and reduces processing efficiency.

Method used

A die-cutting machine with automatic material feeding function was designed, including a pressure roller, a guide plate, a receiving plate and a material sorting mechanism. The conveyor belt drives the product to slide along the guide plate and fall into the receiving trough. The reciprocating screw and gear plate structure realizes the neat arrangement of the product. The air bag system cleans the product surface, including squeezing, inflating and deflating actions to remove dust and debris.

Benefits of technology

It enables efficient and neat collection and cleaning of die-cut products, improves die-cutting efficiency and the cleanliness of collected products, and avoids downtime.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a die cutting forming machine with an automatic discharging function, and particularly relates to the field of die cutting machines, which comprises a supporting frame, a pressing roller is arranged on one side of the conveying belt on the inner side of the supporting frame, a first material guide plate is arranged below the pressing roller on the inner side of the supporting frame, a material collecting plate is arranged on the inner side of the supporting frame, three material collecting grooves are formed in the material collecting plate, and a material arranging mechanism is arranged on the inner side of the supporting frame. The conveying belt of the die cutting product drives the reciprocating screw rod in the material arranging mechanism to move, so that the three material collecting grooves on the material collecting plate are moved to the material guide plate in turn, and then the products in the material collecting grooves are arranged in order under the action of the push plate and the pressing plate. When the products are arranged and collected, two air bags in the material arranging mechanism perform the actions of air extrusion, air inflation, air extraction and air exhaust, dust on the surface of the products or small chippings and particles generated during the die cutting are sucked into the filter box, and the arranged and collected products are cleaner.
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Description

Technical Field

[0001] This invention relates to the field of die-cutting machine technology, specifically to a die-cutting forming machine with automatic feeding function. Background Technology

[0002] Die-cutting machines, also known as die-cutting machines, punching machines, or CNC punching machines, are mainly used for die-cutting (full cut, half cut), creasing, hot stamping, and lamination of various non-metallic materials, self-adhesive labels, EVA, double-sided tape, electronic products, and mobile phone pads. Die-cutting machines use steel blades, metal molds, and steel wire to cut printed materials or cardboard into specific shapes. The process of cutting printed materials into individual graphic products is called die-cutting. For example, cardboard is now widely used in packaging and signage production across various industries. In cardboard processing, die-cutting machines are used to cut and shape the raw cardboard into the desired product. They are widely used in the cardboard processing field. The die-cutting machine uses a conveyor to feed the cardboard, and then the die-cutting blades reciprocate, continuously cutting and shaping the cardboard. After die-cutting, the finished products need to be collected, sorted, and packaged to obtain the processed product.

[0003] However, in the existing die-cutting machine, after the die-cut products are conveyed to a platform, the die-cut products are quite messy, and their direction, angle and position will be tilted or changed, which makes collection inconvenient and reduces the processing efficiency of the products. Summary of the Invention

[0004] The purpose of this invention is to provide a die-cutting machine with automatic feeding function to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a die-cutting forming machine with automatic material feeding function, including a support frame, a conveyor belt is provided on the upper inner side of the support frame, a die-cutting assembly is provided on the inner side of the support frame above the conveyor belt, a pressure roller is provided on the inner side of the support frame on one side of the conveyor belt, a first guide plate is provided on the inner side of the support frame below the pressure roller, a receiving plate is provided on the inner side of the support frame, the receiving plate has three receiving grooves, the receiving plate is slidably connected to the support frame, and a material handling mechanism is provided on the inner side of the support frame.

[0006] In a preferred embodiment, a control panel is fixedly installed on the support frame. Multiple pressure rollers are provided, and the multiple pressure rollers are inclined. The first guide plate is inclined downward. The pressure rollers are inclined along the inclined direction of the first guide plate. Inclined plates are fixedly provided on both sides of the upper end of the first guide plate. The control panel facilitates intelligent control of the equipment. The pressure rollers can press down the die-cut product, so that the product slides down along the first guide plate and falls into the receiving plate.

[0007] In a preferred embodiment, lead screw nuts are fixedly installed on both sides of the bottom end of the receiving plate. The lead screw nuts are mounted on reciprocating lead screws, and the two ends of the reciprocating lead screws are rotatably mounted on the inner side wall of the drive box. A drive gear is rotatably mounted inside the drive box, and driven gears are meshed on both sides of the drive gear. The two reciprocating lead screws are fixedly connected to the two driven gears respectively. A first sprocket mounted on the outer side wall of the drive box is fixedly connected to the middle position of the drive gear via a connecting shaft. A second sprocket is connected to the first sprocket via a first chain drive, and a fixed shaft is fixedly installed at the middle position of the second sprocket. One end of the fixed shaft is rotatably mounted on the outer wall of the support frame. A third sprocket is fixedly mounted on the fixed shaft. A fourth sprocket is driven by a second chain through the third sprocket. The fourth sprocket is fixedly mounted on the output shaft of the gearbox. The input end of the gearbox is fixedly connected to the rotating shaft of the conveyor belt through a connecting shaft. The operation of the conveyor belt drives the rotation of the reciprocating screw. When the reciprocating screw rotates, it can drive the receiving plate to move through the screw nut, thereby collecting the die-cut products into different receiving slots. This allows for the simultaneous use of three receiving slots. Unloading the neatly arranged products does not affect the normal operation of the die-cutting machine.

[0008] In a preferred embodiment, the drive box is disposed through the support frame, and a first through groove for the movement of the lead screw nut is provided on the upper surface of the drive box. A limit slider is fixedly provided on one side of each lead screw nut, and one end of the limit slider is slidably disposed in a limit groove. The limit groove is provided on the inner side wall of the drive box. A through hole for the movement of the receiving plate is provided on the side wall of the support frame. The setting of the limit slider and the limit groove can make the movement of the receiving plate by the lead screw nut more stable.

[0009] In a preferred embodiment, the material handling mechanism includes a push plate disposed at a through hole in the side wall of a support frame. A movable rod is fixedly disposed at one end of the push plate, and one end of the movable rod is slidably disposed inside the support frame. A spring is sleeved on the outer side of the movable rod, with one end fixedly disposed on the push plate and the other end fixedly disposed inside the support frame. A rack is disposed at the upper end of the movable rod on one side inside the support frame. A gear is meshed on one side of the rack, and a toothed plate is meshed on one side of the gear. A first connecting rod and a second connecting rod are respectively connected to the upper and lower ends of the toothed plate. The end of the first connecting rod away from the toothed plate is slidably disposed in a first sleeve. A first connecting rod is slidably disposed inside the first sleeve. The piston has a first air bladder at its upper end. The end of the second connecting rod away from the toothed plate is slidably disposed in the second sleeve. The second piston is slidably disposed inside the second sleeve. One end of the second sleeve is connected to the second air bladder through a pipe. When the receiving plate moves, it can drive the moving rod to move through the push plate. When the moving rod moves, it can cause the pistons inside the first and second sleeves to move through the gears, toothed plates and other structures, thereby squeezing and inflating the first and second air bladders. The gas discharged from the inflated second air bladder blows air onto the product surface, which can blow up the fine dust on the product surface. Then, the air bladder that needs to be inflated sucks in air, which can remove the dust and improve the cleanliness of the product.

[0010] In a preferred embodiment, the second airbag is connected to the exhaust chamber inside the receiving plate via a rubber hose. Three exhaust mechanisms are provided on one side of the exhaust chamber, each of which includes an exhaust channel communicating with the exhaust chamber. The first airbag is connected to the air intake on the top side wall of the through hole via a rubber hose. A filter box is provided between the first airbag and the air intake. A first one-way valve is provided between the first airbag and the filter box, and between the second airbag and the second sleeve. A vent is provided on one side of both the first sleeve and the second sleeve, and a second one-way valve is provided at each vent. The filter box can filter the gas drawn in by the first airbag, thereby enabling dust collection.

[0011] In a preferred embodiment, the three exhaust channels correspond to three receiving troughs respectively, each exhaust channel is equipped with a solenoid valve, and each solenoid valve is electrically connected to the control panel. A filter screen is provided at the vent at one end of the second sleeve.

[0012] In a preferred embodiment, both ends of the gear are rotatably mounted inside the support frame via rotating shafts, and torsion springs are sleeved on the rotating shafts at both ends of the gear. One end of the torsion spring is fixedly mounted on the outer side wall of the gear, and the other end of the torsion spring is fixedly mounted inside the support frame. The toothed plate is slidably mounted inside the support frame in the vertical direction, and a second through slot is provided in the middle of the toothed plate for the moving rod to move. The torsion springs enable the gear to rotate, and the combined force of the torsion springs and the springs causes the moving rod and the push plate to move. The second through slot facilitates the movement of the moving rod through the toothed plate, which reduces the size of the gear.

[0013] In a preferred embodiment, the material handling mechanism further includes ball bearings disposed on the outer wall of the push plate. The push plate is a truncated pyramid structure, and ball bearings are disposed on three end faces of the push plate near the receiving plate. One end of the receiving groove is provided with a conical structure, and a rolling groove is provided on the side wall of the receiving plate near the push plate. The ball bearings are rolled in the rolling groove. The arrangement of the ball bearings and the rolling groove facilitates the contact between the push plate and the receiving plate, allowing the push plate to move along the rolling groove on the receiving plate, and also reducing the friction between the receiving plate and the push plate when moving.

[0014] In a preferred embodiment, the material handling mechanism further includes a pressure plate disposed on the inner sidewall of each receiving trough. One end of each pressure plate is slidably disposed on the inner sidewall of the receiving trough. A compression spring is disposed on the upper end of the pressure plate and is embedded in the sidewall of the receiving trough. A second guide plate is fixedly connected to one end of the pressure plate. The interior of the second guide plate is configured as a hollow structure. The hollow structure inside the second guide plate is connected to an exhaust channel at one end of the exhaust chamber through a connecting hose. Several exhaust ports are opened on the sidewall of the second guide plate. The pressure plate can press the ends of the die-cut products tightly to prevent gaps between products and increase the capacity of the receiving trough. The exhaust ports on the second guide plate can allow the exhaust gas to be blown toward the upper surface of the product.

[0015] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0016] 1. This invention, by setting up a pressure roller, a guide plate, a receiving plate, a receiving trough, and a sorting mechanism, allows the die-cut products to fall along the guide plate into the receiving plate. The receiving plate has three receiving troughs. During the process of the conveyor belt carrying the products, the receiving plate can move back and forth in the horizontal direction, allowing the three receiving troughs to collect the die-cut products in turn. After collecting the products, the receiving troughs can use the sorting mechanism to arrange the products neatly. Moreover, the three receiving troughs take turns collecting the products, and when unloading the neatly arranged products, there is no need to stop the machine to unload, which can effectively improve the die-cutting efficiency of the products.

[0017] 2. In the material handling mechanism of the present invention, when the receiving plate squeezes the push plate, it can squeeze the moving rod to move. When the moving rod moves, it can drive the piston inside the first sleeve and the second sleeve to move through the gear and the tooth plate. When the piston moves, it can squeeze and inflate the two air bags. When the piston moves in opposite directions inside the first sleeve and the second sleeve, it can cause the two air bags to draw in and vent. The gas discharged from the air bag can be blown towards the surface of the product that has just been collected through the exhaust port, which can blow away the dust or small particles that adhered during die cutting on the surface of the product. When the other air bag draws in air, it can suck the dust or small particles into the filter box, which can realize the collection of dust and small particles on the surface of the product and improve the cleanliness of the product after collection.

[0018] 3. The feeding mechanism of this invention is equipped with a push plate, a pressure plate, balls, and a groove. When the receiving plate moves back and forth under the action of the reciprocating screw, the balls can roll in the groove. The conical structure on the receiving plate squeezes the push plate to move. As the receiving plate continues to move, when the push plate is located at the center of the receiving groove, the push plate can push the products to the inside of the receiving groove under the action of the spring and torsion spring, so that they are arranged on the inner wall of the receiving groove. Moreover, the pressure plate can press the products down, so that there are gaps between adjacent products, thereby ensuring that the products are arranged neatly.

[0019] In summary, this invention utilizes a conveyor belt to transport die-cut products, driving the reciprocating screw in the material handling mechanism. This causes the three receiving troughs on the receiving plate to move alternately to the guide plate. Then, under the action of the push plate and the pressure plate, the products in the receiving troughs are arranged neatly. During product arrangement and collection, the two air bladders in the material handling mechanism perform actions such as squeezing, inflating, evacuating, and venting, which can suck dust or small debris particles generated during die-cutting into the filter box, resulting in higher cleanliness of the arranged and collected products. Attached Figure Description

[0020] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the connection structure between the receiving plate and the drive box of the present invention;

[0023] Figure 3 This is a schematic diagram of the internal structure of the drive box of the present invention;

[0024] Figure 4 This is the present invention. Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0025] Figure 5This is a schematic diagram of the movable structure of the internal gears of the support frame of the present invention;

[0026] Figure 6 This is a schematic diagram of the structure of one of the receiving troughs of the present invention;

[0027] Figure 7 This is a schematic diagram of the gear mounting structure of the present invention;

[0028] Figure 8 This is a schematic diagram of the toothed plate of the present invention;

[0029] In the diagram: 1. Support frame; 2. Conveyor belt; 3. Die-cutting assembly; 4. Pressure roller; 5. First guide plate; 6. Receiving plate; 7. Receiving chute; 8. Control panel; 9. Inclined plate; 10. Lead screw nut; 11. Reciprocating lead screw; 12. Drive box; 13. Drive gear; 14. Driven gear; 15. First sprocket; 16. First chain; 17. Second sprocket; 18. Fixed shaft; 19. Third sprocket; 20. Second chain; 21. Fourth sprocket; 22. Gearbox; 23. Limiting slider; 24. Limiting groove; 25. Push plate; 26. Moving rod; 27. Spring; 28. Rack; 29. ​​Gear; 30. Gear plate; 31. First connecting rod; 32. Second connecting rod; 33. First sleeve; 34. First piston; 35. First airbag; 36. Second sleeve; 37. Second piston; 38. Second airbag; 39. Through hole; 40. Exhaust port; 41. Filter box; 42. Torsion spring; 43. First through groove; 44. Second through groove; 45. Ball bearing; 46. Groove; 47. Pressure plate; 48. Compression spring; 49. Second guide plate. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Please see Figures 1-8 This invention provides a die-cutting forming machine with automatic material feeding function, including a support frame 1. A conveyor belt 2 is provided on the inner side of the upper end of the support frame 1. A die-cutting assembly 3 is provided on the inner side of the support frame 1 above the conveyor belt 2. A pressure roller 4 is provided on the inner side of the support frame 1 on one side of the conveyor belt 2. A first guide plate 5 is provided on the inner side of the support frame 1 below the pressure roller 4. A receiving plate 6 is provided on the inner side of the support frame 1. The receiving plate 6 has three receiving grooves 7. The receiving plate 6 is slidably connected to the support frame 1. A material handling mechanism is provided on the inner side of the support frame 1.

[0032] In a preferred embodiment, a control panel 8 is fixedly installed on the support frame 1. Multiple pressure rollers 4 are provided, and the multiple pressure rollers 4 are inclined. The first guide plate 5 is inclined downward. The pressure rollers 4 are inclined along the inclined direction of the first guide plate 5. Inclined plates 9 are fixedly provided on both sides of the upper end of the first guide plate 5. The pressure rollers 4 can press the die-cut products down onto the first guide plate 5. The inclined plates 9 can center and align the products on the first guide plate 5, thereby ensuring that the products fall onto the receiving plate 6.

[0033] In a preferred embodiment, lead screw nuts 10 are fixedly installed on both sides of the bottom end of the receiving plate 6. The lead screw nuts 10 are mounted on reciprocating lead screws 11. The two ends of the reciprocating lead screws 11 are rotatably mounted on the inner side wall of the drive box 12. A drive gear 13 is rotatably mounted inside the drive box 12. Driven gears 14 are meshed on both sides of the drive gear 13. The two reciprocating lead screws 11 and the two driven gears 14 are fixedly connected respectively. The middle position of the drive gear 13 is fixedly connected to the outer side wall of the drive box 12 via a connecting shaft. The first sprocket 15 is connected to the second sprocket 17 via the first chain 16. The second sprocket 17 has a fixed shaft 18 fixedly installed at the middle position. One end of the fixed shaft 18 is rotatably mounted on the outer side wall of the support frame 1. The fixed shaft 18 has a third sprocket 19 fixedly installed on it. The third sprocket 19 is connected to the fourth sprocket 21 via the second chain 20. The fourth sprocket 21 is fixedly installed on the output shaft of the reduction gearbox 22. The input end of the reduction gearbox 22 is fixedly connected to the rotating shaft of the conveyor belt 2 via a connecting shaft.

[0034] For details, please refer to Figures 1-3 When the conveyor belt 2 transports products, the connecting shaft at one end of the conveyor belt 2 enables the gearbox 22 to move synchronously. After the gearbox 22 adjusts the output speed of the conveyor belt 2, it can drive the fourth sprocket 21 to rotate. When the fourth sprocket 21 rotates, it can drive the third sprocket 19 to rotate through the second chain 20. When the third sprocket 19 rotates, it can drive the second sprocket 17 to rotate through the fixed shaft 18. The second sprocket 17 drives the first sprocket 15 to rotate through the first chain 16. The first sprocket 15 drives the drive gear 13 to rotate. The drive gear 13 drives the two driven gears 14 to rotate. The driven gears 14 drive the reciprocating screw 11 to rotate. When the reciprocating screw 11 rotates, it can drive the receiving plate 6 to move back and forth through the screw nut 10, so that the three receiving troughs 7 collect the die-cut products in turn.

[0035] In a preferred embodiment, the drive box 12 is disposed through the support frame 1, and the upper surface of the drive box 12 is provided with a first through groove 43 for the lead screw nut 10 to move. Each lead screw nut 10 is fixedly provided with a limiting slider 23 on one side. One end of the limiting slider 23 is slidably disposed in a limiting groove 24. The limiting groove 24 is provided on the inner side wall of the drive box 12. The side wall of the support frame 1 is provided with a through hole 39 for the receiving plate 6 to move. The first through groove 43 facilitates the lead screw nut 10 to drive the receiving plate 6 to move, while the limiting slider 23 and the limiting groove 24 can improve the stability of the lead screw nut 10 when it moves.

[0036] In a preferred embodiment, the material handling mechanism includes a push plate 25 disposed at a through hole 39 on the side wall of a support frame 1. A movable rod 26 is fixedly disposed at one end of the push plate 25, and one end of the movable rod 26 is slidably disposed inside the support frame 1. A spring 27 is sleeved on the outer side of the movable rod 26. One end of the spring 27 is fixedly disposed on the push plate 25, and the other end is fixedly disposed inside the support frame 1. A rack 28 is disposed at the upper end of the movable rod 26 on one side inside the support frame 1. A gear 29 is meshed on one side of the rack 28, and a toothed plate 30 is meshed on one side of the gear 29. A first connecting rod 31 and a second connecting rod 32 are respectively connected to the upper and lower ends of the toothed plate 30. The end of the first connecting rod 31 away from the toothed plate 30 is slidably disposed in a first sleeve 33. A first piston 34 is slidably disposed inside the first sleeve 33. The upper end of the first piston 34... A first airbag 35 is provided. The end of the second connecting rod 32 away from the toothed plate 30 is slidably disposed in the second sleeve 36. A second piston 37 is slidably disposed inside the second sleeve 36. One end of the second sleeve 36 is connected to a second airbag 38 through a pipe. The second airbag 38 is connected to the exhaust chamber inside the receiving plate 6 through a rubber hose. Three exhaust mechanisms are provided on one side of the exhaust chamber. Each exhaust mechanism includes an exhaust channel communicating with the exhaust chamber. The first airbag 35 is connected to the air intake on the top side wall of the through hole 39 through a rubber hose. A filter box 41 is provided between the first airbag 35 and the air intake. A first one-way valve is provided between the first airbag 35 and the filter box 41, and between the second airbag 38 and the second sleeve 37. A vent is provided on one side of the first sleeve 33 and the second sleeve 36, and a second one-way valve is provided at each vent.

[0037] Please refer to the details. Figures 4-6When the receiving plate 6 moves under the drive of the reciprocating screw 11, it will press the push plate 25 to move. The push plate 25 drives the moving rod 26 to move, and the rack 28 on the moving rod 26 drives the gear 29 to rotate. When the gear 29 rotates, it will drive the gear plate 29, the first connecting rod 31 and the second connecting rod 32 to move in the vertical direction. The first connecting rod 31 drives the first piston 34 inside the first sleeve 33 to move, so that the first piston 34 compresses the first air bladder 35, the gas inside the first air bladder 35 is discharged, and the first air bladder 35 flattens. When the second connecting rod 32 moves, it can drive the second piston 37 inside the second sleeve 36 to move. The second piston 37 can make the second sleeve 36 flatten. When the cylinder 36 is inflated, and the push plate 25 drives the moving rod 26 to move in the opposite direction, the first connecting rod 31 drives the first piston 34 to move in the opposite direction. After the first airbag 35 is no longer restricted by the first piston 34, it can suck in dust particles into 41. When the second connecting rod 32 drives the second piston 37 in the opposite direction, it can squeeze the gas inside the second sleeve 36 into the second airbag 38. Specifically, a pressure valve can be set at the exhaust port of the second airbag 38. When the second airbag 38 inflates to a certain extent, the pressure valve opens, and the gas inside the second airbag 38 enters the exhaust chamber and is then quickly released through the exhaust port 40, which can blow up the dust or particles on the product surface.

[0038] In a preferred embodiment, the three exhaust channels correspond to the three receiving troughs 7 respectively, each exhaust channel is provided with a solenoid valve, and each solenoid valve is electrically connected to the control panel 8, and a filter screen is provided at the vent at one end of the second sleeve 36.

[0039] In a preferred embodiment, both ends of the gear 29 are rotatably mounted inside the support frame 1 via rotating shafts, and torsion springs 42 are sleeved on the rotating shafts at both ends of the gear 29. One end of the torsion spring 42 is fixedly mounted on the outer side wall of the gear 29, and the other end of the torsion spring 42 is fixedly mounted inside the support frame 1. The toothed plate 30 is slidably mounted inside the support frame 1 in the vertical direction, and a second through slot 44 for the moving rod 26 to move is provided in the middle position of the toothed plate 30. The torsion spring 42 enables the gear 29 to rotate, and the combined force of the torsion spring 42 and the spring 27 enables the moving rod 26 and the push plate 25 to move. The second through slot 44 facilitates the movement of the moving rod 26 through the toothed plate 30, which can reduce the volume of the gear 29.

[0040] In a preferred embodiment, the material handling mechanism further includes ball bearings 45 disposed on the outer wall of the push plate 25. The push plate 25 is a frustum structure, and ball bearings 45 are disposed on three end faces of the push plate 25 near the receiving plate 6. One end of the receiving groove 7 is provided with a conical structure, and the side wall of the receiving plate 6 near the push plate 25 is provided with a rolling groove 46, in which the ball bearings 45 roll. The material handling mechanism further includes a pressure plate 47 disposed on the inner wall of each receiving groove 7. One end of the pressure plate 47 is slidably disposed on the inner side wall of the receiving trough 7. A compression spring 48 is disposed at the upper end of the pressure plate 47. The compression spring 48 is embedded in the side wall of the receiving trough 7. A second guide plate 49 is fixedly connected to one end of the pressure plate 47. The interior of the second guide plate 49 is configured as a hollow structure. The hollow structure inside the second guide plate 49 is connected to the exhaust channel at one end of the exhaust chamber through a connecting hose. Several exhaust ports 40 are opened on the side wall of the second guide plate 49.

[0041] For details, please refer to Figure 2 and Figure 4 When the receiving plate 6 moves, the ball bearings 45 roll in the groove 46, and then the tapered structure at the end of the receiving groove 7 squeezes the push plate 25. After the push plate 25 separates from the receiving plate 6, it pops out into the receiving groove 27 under the action of the torsion spring 42 and the spring 27. The push plate 25 pushes the product into the receiving groove 7. When the push plate 25 pushes the product, one end of the product moves towards the pressure plate 47 under the action of the second guide plate 49. The pressure plate 47 presses the end of the product under the action of the compression spring 48.

[0042] The working principle of this invention is as follows: The product to be processed is placed on the die-cutting machine and transported by the conveyor belt 2. Then, the die-cutting assembly 3 performs die-cutting by moving up and down. After die-cutting, the product falls onto the first guide plate 5 under the downward pressure of the pressure roller 4. The inclined plate 9 on the first guide plate 5 centers the product, allowing it to fall into the receiving trough 7 on the receiving plate 6. When the conveyor belt 2 transports the product, the connecting shaft at one end of the conveyor belt 2 drives the reduction gearbox 22. The reduction gearbox 22 adjusts the speed of the conveyor belt 2. It can drive the fourth sprocket 21 to rotate. When the fourth sprocket 21 rotates, it can drive the third sprocket 19 to rotate through the second chain 20. When the third sprocket 19 rotates, it can drive the second sprocket 17 to rotate through the fixed shaft 18. The second sprocket 17 drives the first sprocket 15 to rotate through the first chain 16. The first sprocket 15 drives the driving gear 13 to rotate. The driving gear 13 drives the two driven gears 14 to rotate. The driven gears 14 drive the reciprocating screw 11 to rotate. When the reciprocating screw 11 rotates, it can drive the receiving plate 6 to reciprocate through the screw nut 10.

[0043] After the first product falls into one of the receiving slots 7, the receiving plate 6 continues to move as die-cutting continues. As the receiving plate 6 moves, the balls 45 roll inside the grooves 46. When the end of the receiving plate 46 contacts the push plate 25, it can squeeze the push plate 25 to retract and move it into the support frame 1. As the push plate 25 moves into the support frame 1, it can drive the moving rod 26 to move. The rack 28 on one side of the moving rod 26 drives the gear 29 to rotate, and the gear 29 can drive the toothed plate 30 to move vertically. The first connecting rod 31 and the second connecting rod 32 can move together. The first connecting rod 31 drives the first piston 34 to move upward, and the first piston 34 squeezes the first air bladder 35, which can expel the gas inside the first air bladder 35. When the second connecting rod 32 moves, it can drive the second piston 37 to move upward inside the second sleeve 36, allowing external gas to enter the second sleeve 36. When the conical structure on the receiving plate 6 contacts the push plate 25, the push plate 25 is pushed into the receiving groove 7 under the action of the torsion spring 42 and the spring 27. The product inside the receiving trough 7 is pushed inward. As the product is pushed inward, it slides into the bottom of the pressure plate 47 under the action of the second guide plate 49. The pressure plate 47 presses the end of the product. When the push plate 25 pops out into the receiving trough 7, the moving rod 26 moves in the opposite direction, the gear 29 rotates in the opposite direction, and the toothed plate 30 drives the first connecting rod 31 and the second connecting rod 32 to move downward. When the first connecting rod 31 moves downward, it can cause the first piston 34 to move downward. The first airbag 35 needs to inflate and suck in air, which can be achieved through the air... The suction port at hole 39 draws dust or particles into the filter box 41. When the second connecting rod 32 drives the second piston 37 to move downward, it can squeeze the gas inside the second sleeve 36 into the second air bag 38. When the air pressure in the second air bag 38 reaches a certain value, the gas inside the second air bag 38 enters the exhaust chamber, and then enters the second guide plate 49 through the hose. It is then blown onto the upper surface of the product through the exhaust port 40, which can blow up the dust or debris particles on the surface of the product and improve the dust suction effect of the suction port.

[0044] As the feeding plate 6 continues to move, the push plate 25 is squeezed out of the feeding trough 7 by the conical structure at one end of the feeding trough 27. Under the action of the ball bearings 45 and the roller groove 46, it is compressed and moved again, squeezing out the gas in the first air bag 35 and inflating the second sleeve 36, which facilitates the next dust collection and arrangement of the material. When there are many products in a certain receiving trough 7, when the receiving trough 7 moves to the outer end of the support frame 1, the neatly arranged products can be directly pulled out from the conical structure of the feeding trough 7. The arranged products can be taken out without stopping the die-cutting machine, resulting in a higher die-cutting effect.

[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0046] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A die-cutting forming machine with automatic material feeding function, comprising a support frame (1), wherein a conveyor belt (2) is provided on the inner side of the upper end of the support frame (1), and a die-cutting assembly (3) is provided on the inner side of the support frame (1) above the conveyor belt (2), characterized in that: A pressure roller (4) is provided on the inner side of the support frame (1) on one side of the conveyor belt (2). A first guide plate (5) is provided on the inner side of the support frame (1) below the pressure roller (4). A receiving plate (6) is provided on the inner side of the support frame (1). Three receiving grooves (7) are provided on the receiving plate (6). The receiving plate (6) is slidably connected to the support frame (1). A material handling mechanism is provided on the inner side of the support frame (1). The feeding mechanism includes a push plate (25) disposed at a through hole (39) on the side wall of the support frame (1). A moving rod (26) is fixedly disposed at one end of the push plate (25). One end of the moving rod (26) is slidably disposed inside the support frame (1). A spring (27) is sleeved on the outside of the moving rod (26). One end of the spring (27) is fixedly disposed on the push plate (25), and the other end is fixedly disposed inside the support frame (1). A rack (28) is disposed on the upper end of one side of the moving rod (26) inside the support frame (1). A gear (29) is meshed on one side of the rack (28), and a tooth is meshed on one side of the gear (29). The toothed plate (30) has a first connecting rod (31) and a second connecting rod (32) connected to its upper and lower ends respectively. The end of the first connecting rod (31) away from the toothed plate (30) is slidably disposed in the first sleeve (33). The first piston (34) is slidably disposed inside the first sleeve (33). The upper end of the first piston (34) is provided with a first airbag (35). The end of the second connecting rod (32) away from the toothed plate (30) is slidably disposed in the second sleeve (36). The second piston (37) is slidably disposed inside the second sleeve (36). The second airbag (38) is connected to one end of the second sleeve (36) through a pipe. The second airbag (38) is connected to the exhaust chamber inside the receiving plate (6) through a rubber hose. Three exhaust mechanisms are provided on one side of the exhaust chamber. Each exhaust mechanism includes an exhaust channel connected to the exhaust chamber. The first airbag (35) is connected to the air intake on the top side wall of the through hole (39) through a rubber hose. A filter box (41) is provided between the first airbag (35) and the air intake. A first one-way valve is provided between the first airbag (35) and the filter box (41) and between the second airbag (38) and the second sleeve (36). A vent is provided on one side of the first sleeve (33) and the second sleeve (36). A second one-way valve is provided at each vent.

2. The die-cutting machine with automatic feeding function according to claim 1, characterized in that: A control panel (8) is fixedly installed on the support frame (1). Multiple pressure rollers (4) are provided, and the multiple pressure rollers (4) are inclined. The first guide plate (5) is inclined downward. The pressure rollers (4) are inclined along the inclined direction of the first guide plate (5). Inclined plates (9) are fixedly provided on both sides of the upper end of the first guide plate (5).

3. A die-cutting machine with automatic feeding function according to claim 2, characterized in that: Both sides of the bottom end of the receiving plate (6) are fixedly provided with lead screw nuts (10). The lead screw nuts (10) are provided on the reciprocating lead screw (11). The two ends of the reciprocating lead screw (11) are rotatably provided on the inner side wall of the drive box (12). The drive box (12) is rotatably provided with a driving gear (13). The two sides of the driving gear (13) are meshed with driven gears (14). The two reciprocating lead screws (11) and the two driven gears (14) are fixedly connected respectively. The middle position of the driving gear (13) is fixedly connected to the first sprocket (15) provided on the outer side wall of the drive box (12) through a connecting shaft. The first sprocket (15) is connected to the second sprocket (17) via the first chain (16). A fixed shaft (18) is fixedly installed at the middle position of the second sprocket (17). One end of the fixed shaft (18) is rotatably installed on the outer side wall of the support frame (1). A third sprocket (19) is fixedly installed on the fixed shaft (18). A fourth sprocket (21) is connected to the third sprocket (19) via the second chain (20). The fourth sprocket (21) is fixedly installed on the output shaft of the gearbox (22). The input end of the gearbox (22) is fixedly connected to the rotating shaft of the conveyor belt (2) via a connecting shaft.

4. A die-cutting machine with automatic feeding function according to claim 3, characterized in that: The drive box (12) is installed through the support frame (1), and the upper surface of the drive box (12) is provided with a first through groove (43) for the lead screw nut (10) to move. Each lead screw nut (10) is fixedly provided with a limit slider (23) on one side. One end of the limit slider (23) is slidably disposed in the limit groove (24). The limit groove (24) is opened on the inner side wall of the drive box (12). The side wall of the support frame (1) is provided with a through hole (39) for the receiving plate (6) to move.

5. A die-cutting machine with automatic feeding function according to claim 1, characterized in that: The three exhaust channels correspond to the three receiving troughs (7) respectively. Each exhaust channel is equipped with a solenoid valve, and each solenoid valve is electrically connected to the control panel (8). A filter screen is provided at the air vent at one end of the second sleeve (36).

6. A die-cutting machine with automatic feeding function according to claim 1, characterized in that: Both ends of the gear (29) are rotatably mounted inside the support frame (1) via a rotating shaft, and a torsion spring (42) is sleeved on the rotating shaft at both ends of the gear (29). One end of the torsion spring (42) is fixedly mounted on the outer wall of the gear (29), and the other end of the torsion spring (42) is fixedly mounted inside the support frame (1). The toothed plate (30) is slidably mounted inside the support frame (1) in the vertical direction, and a second through groove (44) for the moving rod (26) to move is opened in the middle position of the toothed plate (30).

7. A die-cutting machine with automatic feeding function according to claim 1, characterized in that: The feeding mechanism also includes ball bearings (45) disposed on the outer side wall of the push plate (25). The push plate (25) is a truncated pyramid structure, and ball bearings (45) are disposed on the three end faces of the push plate (25) near the receiving plate (6). One end of the receiving groove (7) is provided with a conical structure. The receiving plate (6) is provided with a rolling groove (46) on the side wall near the push plate (25). The ball bearings (45) are rolled in the rolling groove (46).

8. A die-cutting machine with automatic feeding function according to claim 1, characterized in that: The material handling mechanism also includes a pressure plate (47) disposed on the inner side wall of each receiving trough (7). One end of each pressure plate (47) is slidably disposed on the inner side wall of the receiving trough (7). A compression spring (48) is disposed on the upper end of the pressure plate (47). The compression spring (48) is embedded in the side wall of the receiving trough (7). One end of the pressure plate (47) is fixedly connected to a second guide plate (49). The interior of the second guide plate (49) is configured as a hollow structure. The hollow structure inside the second guide plate (49) is connected to the exhaust channel at one end of the exhaust chamber through a connecting hose. Several exhaust ports (40) are opened on the side wall of the second guide plate (49).