Coffee filter cup filter paper welding machine

Abstract

The utility model discloses a coffee filter cup filter paper welding machine, which relates to the technical field of coffee filter cup production and comprises a rack, a machine cover is mounted at the upper end of the side wall of the rack, a turntable mechanism is arranged in the center of the upper end of the rack, and four stations are arranged on the turntable mechanism. A filter cup feeding mechanism, a filter paper die cutting feeding mechanism, an ultrasonic welding mechanism and a discharging mechanism are respectively arranged at the upper end of the turntable mechanism corresponding to four stations of the turntable mechanism, and the filter cup feeding mechanism, the filter paper die cutting feeding mechanism, the ultrasonic welding mechanism and the discharging mechanism are sequentially arranged along the rotating direction of the turntable mechanism. The four-station rotating disc type structural design is adopted, intelligent design is achieved, non-stop production is achieved, servo power welding is achieved, welding pressure online detection is achieved, welding is stable, the consistency of quality and appearance quality is good, automatic cup stacking counting, automatic whole barrel discharging and manual material collecting are achieved, and the cup stacking number can be set according to requirements.

Description

Technical Field

[0001] This utility model relates to the field of coffee filter cup production technology, specifically a coffee filter cup filter paper welding machine. Background Technology

[0002] The main function of a coffee filter cup is to hold the filter paper and separate the coffee liquid from the coffee grounds during brewing. Different types of coffee filters cups differ in design and materials, and these differences can affect the extraction results.

[0003] The production of coffee filters involves many steps, which are usually carried out separately. This requires the coffee filters to be transferred between different steps, reducing production efficiency and affecting the quality of the coffee filters.

[0004] To address the aforementioned issues, an improved coffee filter cup filter paper welding machine is now designed. Utility Model Content

[0005] The purpose of this invention is to provide a coffee filter cup filter paper welding machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A coffee filter cup and filter paper welding machine includes a frame. A cover is installed on the upper side wall of the frame, and a three-color light is installed on the upper end of the cover. A turntable mechanism is set at the center of the upper end of the frame. The turntable mechanism has four workstations. The upper end of the turntable mechanism corresponding to the four workstations is respectively equipped with a filter cup feeding mechanism, a filter paper die-cutting feeding mechanism, an ultrasonic welding mechanism, and a discharging mechanism. The filter cup feeding mechanism, filter paper die-cutting feeding mechanism, ultrasonic welding mechanism, and discharging mechanism are arranged sequentially along the rotation direction of the turntable mechanism.

[0008] As a further embodiment of this utility model: the turntable mechanism includes an AC motor, the AC motor is mounted on the upper end of the frame, a divider is mounted on the output end of the AC motor, a turntable is horizontally mounted on the output end of the divider, and four workstations are provided on the upper end of the turntable, with several lower tooth molds mounted on each workstation.

[0009] As a further embodiment of this utility model: the filter cup feeding mechanism includes a first bracket, which is installed on the upper end of the frame corresponding to one of the workstations on the turntable. Several feeding pipes corresponding one-to-one with the lower tooth molds on the workstations are vertically installed on the first bracket. An opening is opened on the side wall of the feeding pipe away from the turntable, and a V-shaped feeding groove is inclinedly arranged on the opening. A sensor is installed on the feeding pipe. A first servo motor is installed on the upper end of the first bracket, and a cup-separating plate is installed through the output end of the first servo motor through the first bracket.

[0010] As a further embodiment of this utility model: the filter paper die-cutting feeding mechanism includes a second bracket and a third bracket. The second bracket is installed on the upper end of the frame and corresponds to the next station after the station of the first bracket. The third bracket is installed on the upper end of the frame between the second bracket and the turntable. A feeding air shaft is provided on the lower end of the side wall of the second bracket away from the turntable, and a magnetic powder brake is provided on the feeding air shaft. A guide roller is provided on the upper end of the second bracket, and a magnetic powder clutch is provided on the guide roller. A receiving air shaft is provided on the upper end of the side wall of the second bracket away from the turntable. A die-cutting roller is provided on the second bracket below the guide roller. A die-cutting roller pressure shaft is provided on the upper end of the die-cutting roller. A die-cutting blade rest is provided on the lower end of the die-cutting roller. A blade rest support shaft is provided on the lower end of the die-cutting blade rest. A material inspection sensor is installed on the side wall of the second bracket near the die-cutting blade rest. An air source connector is provided inside the frame. A transfer assembly for transferring the die-cut filter paper to the lower tooth mold is provided on the third bracket.

[0011] As a further embodiment of this utility model: the transfer assembly includes a filter paper conveyor belt, which is installed on the upper end of the frame between the third support and the second support. The second support at the input end of the filter paper conveyor belt is provided with a convex filter paper separation shaft that cooperates with the die-cutting roller. A filter paper pressure roller is installed at the input end of the filter paper conveyor belt. A filter paper cylinder alignment positioner is installed on the upper end of the frame at the output end of the filter paper conveyor belt. A first servo cam mechanism is installed on the upper end of the third support. A second filter paper suction cup and a first filter paper suction cup are installed at the output end of the first servo cam mechanism. The first filter paper suction cup is located between the second filter paper suction cup and the turntable. A feeding assembly is provided on the second support.

[0012] As a further embodiment of this utility model: the feeding assembly includes a filter paper lifting mechanism, which is installed on the upper end of the frame. A feeding servo module is horizontally installed on the second support. A feeding suction cup is installed at the output end of the feeding servo module. A filter paper viewing optical fiber is provided at the output end of the filter paper conveyor belt.

[0013] As a further embodiment of this utility model: the ultrasonic welding mechanism includes a fourth support, which is installed on the upper end of the frame. The fourth support corresponds to the next workstation of the second support. A top plate cylinder is installed at the bottom of the fourth support. Several folding cylinders corresponding one-to-one with the lower tooth mold are installed on the fourth support. A folding adjustment screw is installed at the output end of the folding cylinder. An upper tooth mold that cooperates with the lower tooth mold is installed on the folding adjustment screw. An ultrasonic transducer corresponding one-to-one with the lower tooth mold is installed at the upper end of the fourth support. A mold head is installed at the output end of the ultrasonic transducer. An electric cylinder is installed at the upper end of the ultrasonic transducer. A second servo motor is installed at the input end of the electric cylinder. A pressure sensor is provided on the ultrasonic transducer. A cooling fan is provided on the fourth support. An ultrasonic generator is installed at the upper end of the machine cover.

[0014] As a further embodiment of this utility model: the discharge mechanism includes a fifth bracket, which is installed on the upper end of the frame. The fifth bracket corresponds to the next workstation after the workstation of the fourth bracket. A V-shaped guide cup groove is horizontally installed on the upper side wall of the fifth bracket away from the turntable. A guide component is installed on the lower side wall of the V-shaped guide cup groove. A guide strip is installed on the lower end of the guide component. A baffle plate is installed on the lower end of the guide strip. A third servo motor is installed on the upper side wall of the fifth bracket near the turntable. A second servo cam mechanism is installed at the output end, and a clamping gripper is installed at the output end of the second servo cam mechanism. A top-loading cylinder is installed on the upper end of the frame directly below the clamping gripper. A side-pushing cylinder is horizontally installed on the upper end of the V-shaped guide stacking cup groove. A guide pushing component is installed at the output end of the side-pushing cylinder. A full-material sensor is installed on the guide bar. A push plate cylinder is vertically installed at the output end of the V-shaped guide stacking cup groove. A discharge cylinder is horizontally installed on the V-shaped guide stacking cup groove. A stop component is installed at the output end of the discharge cylinder.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model relates to ultrasonic welding of filter paper and filter cup in coffee filter cups, featuring a rotary structure design. The filter cups are manually placed into the feed cylinder by an automatic cup-dispensing mechanism that drops them onto the rotary mold. The filter paper roll is fed in, automatically die-cut, and the edge material is automatically rewound. After die-cutting, the filter paper is automatically replenished if there is insufficient material. A double-suction cup robotic arm picks up the filter paper, which undergoes secondary alignment and positioning before being placed into the rotary mold. The system prevents welding if a cup is missing, ensuring intelligent design, continuous production, servo-powered welding, online welding pressure monitoring, stable welding, and consistent quality and appearance. It features automatic cup stacking and counting, automatic feed cylinder discharge, manual material collection, and the ability to set the stacking quantity. All equipment has automatic online detection and alarm for insufficient material, with comprehensive alarm prompts and memory functions. The equipment is aesthetically pleasing, structurally robust, and highly safe. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the structure of the present invention with the cover opened.

[0019] Figure 3 This is a schematic diagram of the turntable mechanism in this utility model.

[0020] Figure 4 This is a front view structural diagram of the filter cup feeding mechanism in this utility model.

[0021] Figure 5 This is a rear view schematic diagram of the filter cup feeding mechanism in this utility model.

[0022] Figure 6 This is a front view structural diagram of the filter paper die-cutting and feeding mechanism in this utility model.

[0023] Figure 7 This is a rear view schematic diagram of the filter paper die-cutting and feeding mechanism in this utility model.

[0024] Figure 8 This is a front view schematic diagram of the ultrasonic welding mechanism in this utility model.

[0025] Figure 9 This is a rear view schematic diagram of the ultrasonic welding mechanism in this utility model.

[0026] Figure 10 This is a front view schematic diagram of the material discharge mechanism in this utility model.

[0027] Figure 11 This is a rear view schematic diagram of the material discharge mechanism in this utility model.

[0028] The components include: 1. Turntable mechanism; 11. Divider; 12. AC motor; 13. Turntable; 14. Lower tooth mold;

[0029] 2. Filter cup feeding mechanism; 21. First support; 22. V-shaped discharge chute; 23. Discharge pipe; 24. Sensor; 25. First servo motor; 26. Cup dividing plate;

[0030] 3. Filter paper die-cutting feeding mechanism; 31. Second support; 32. Third support; 33. Filter paper cylinder positioning; 34. Filter paper lifting mechanism; 35. First filter paper suction cup; 36. Discharge air shaft; 37. Feeding suction cup; 38. Feeding servo module; 39. Receiving air shaft; 310. Guide roller; 311. Filter paper pressure roller; 312. Filter paper convex separation shaft; 313. Filter paper conveyor belt; 314. First servo cam mechanism; 315. Second filter paper suction cup; 316. Filter paper viewing fiber optic cable; 317. Die-cutting knife pressure shaft; 318. Die-cutting roller knife; 319. Viewing sensor; 320. Die-cutting knife rest; 321. Knife rest support shaft; 322. Air source connector;

[0031] 4. Ultrasonic welding mechanism; 41. Fourth support; 42. Top plate cylinder; 43. Folding cylinder; 44. Folding adjusting screw; 45. Die head; 46. Ultrasonic transducer; 47. Electric cylinder; 48. Second servo motor; 49. Pressure sensor; 410. Cooling fan; 411. Upper tooth mold;

[0032] 5. Discharge mechanism; 51. Fifth support; 52. Baffle plate; 53. Guide bar; 54. Full material sensor; 55. V-shaped guide stacking cup groove; 56. Second servo cam mechanism; 57. Clamping gripper; 58. Guide component; 59. Top material cylinder; 510. Third servo motor; 511. Push plate cylinder; 512. Discharge cylinder; 513. Guide and push component; 514. Side push cylinder; 515. Baffle component;

[0033] 6. Frame; 7. Cover; 8. Ultrasonic generator; 9. Tricolor light. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Please see Figures 1-11In this embodiment of the utility model, the coffee filter cup filter paper welding machine includes a frame 6. A cover 7 is installed on the upper end of the side wall of the frame 6. A three-color light 9 is installed on the upper end of the cover 7. A turntable mechanism 1 is set at the center of the upper end of the frame 6. The turntable mechanism 1 is provided with four workstations. The upper end of the turntable mechanism 1 corresponding to the four workstations of the turntable mechanism 1 is respectively provided with a filter cup feeding mechanism 2, a filter paper die-cutting feeding mechanism 3, an ultrasonic welding mechanism 4, and a discharge mechanism 5. The filter cup feeding mechanism 2, the filter paper die-cutting feeding mechanism 3, the ultrasonic welding mechanism 4, and the discharge mechanism 5 are arranged sequentially along the rotation direction of the turntable mechanism 1.

[0036] The turntable mechanism 1 includes an AC motor 12, which is mounted on the upper end of the frame 6. A divider 11 is installed at the output end of the AC motor 12, and a turntable 13 is horizontally mounted at the output end of the divider 11. Four workstations are provided on the upper end of the turntable 13, and several lower tooth molds 14 are installed on each workstation.

[0037] The filter cup feeding mechanism 2 includes a first bracket 21, which is mounted on the upper end of the frame 6 corresponding to one of the workstations on the turntable 13. Several feeding pipes 23 corresponding one-to-one with the lower tooth molds 14 on the workstation are vertically mounted on the first bracket 21. The feeding pipes 23 have openings on their side walls away from the turntable 13. V-shaped feeding grooves 22 are inclinedly arranged on the openings. Sensors 24 are arranged on the feeding pipes 23. A first servo motor 25 is mounted on the upper end of the first bracket 21. The output end of the first servo motor 25 passes through the first bracket 21 and is mounted on a cup dividing plate 26.

[0038] The cups are manually placed into the V-shaped feeding trough 22 and pushed into the feeding tube 23. The cups fall downwards under their own weight. The cup separation is driven by the first servo motor 25, which rotates the cup separating plate 26 through the crank-slider mechanism. The cups fall into the lower tooth mold 14 on the turntable 13. When the sensor 24 detects that there are no cups in the feeding tube 23, it will alarm the staff.

[0039] The filter paper die-cutting feeding mechanism 3 includes a second support 31 and a third support 32. The second support 31 is mounted on the upper end of the frame 6 and corresponds to the next station after the station of the first support 21. The third support 32 is mounted on the upper end of the frame 6 between the second support 31 and the turntable 13. A feeding air shaft 36 is provided on the lower end of the side wall of the second support 31 away from the turntable 13. A magnetic powder brake is provided on the feeding air shaft 36. A guide roller 310 is provided on the upper end of the second support 31, and a magnetic powder clutch is provided on the guide roller 310. The second support 31 is located away from the turntable. A receiving air expansion shaft 39 is provided on the upper end of the side wall of 13. A die-cutting roller 318 is provided on the second bracket 31 below the guide roller 310. A die-cutting blade pressure shaft 317 is provided on the upper end of the die-cutting roller 318. A die-cutting blade pillow 320 is provided on the lower end of the die-cutting blade pillow 320. A blade pillow support shaft 321 is provided on the lower end of the die-cutting blade pillow 320. A material inspection sensor 319 is installed on the side wall of the second bracket 31 near the die-cutting blade pillow 320. An air source connector 322 is provided inside the frame 6. A transfer assembly for transferring the die-cut filter paper to the lower tooth mold 14 is provided on the third bracket 32.

[0040] The transfer assembly includes a filter paper conveyor belt 313, which is mounted on the upper end of a frame 6 between a third support 32 and a second support 31. A filter paper convex separation shaft 312, which works in conjunction with a die-cutting roller 318, is provided on the second support 31 at the input end of the filter paper conveyor belt 313. A filter paper pressure roller 311 is installed at the input end of the filter paper conveyor belt 313. A filter paper cylinder alignment positioner 33 is installed on the upper end of the frame 6 at the output end of the filter paper conveyor belt 313. A first servo cam mechanism 314 is installed on the upper end of the third support 32. A second filter paper suction cup 315 and a first filter paper suction cup 35 are installed at the output end of the first servo cam mechanism 314. The first filter paper suction cup 35 is positioned between the second filter paper suction cup 315 and the turntable 13. A feeding assembly is provided on the second support 31.

[0041] The feeding assembly includes a filter paper lifting mechanism 34, which is mounted on the upper end of the frame 6. A feeding servo module 38 is horizontally mounted on the second support 31. A feeding suction cup 37 is installed at the output end of the feeding servo module 38. A filter paper viewing fiber optic cable 316 is provided at the output end of the filter paper conveyor belt 313.

[0042] The roll of filter paper is manually placed onto the feeding air shaft 36, and a certain tension is applied by the magnetic powder brake. The tension is adjustable. After die-cutting by the die-cutting roller 318, the excess material is pulled through the guide roller 310 to the receiving air shaft 39. The magnetic powder clutch allows for adjustable tension. The die-cut filter paper is separated by the filter paper convex separation shaft 312 and falls onto the filter paper conveyor belt 313. It is pressed and driven by the filter paper pressure roller 311. The filter paper viewing fiber optic 316 detects that the filter paper has arrived and stops conveying. If the filter paper viewing fiber optic 316 detects no filter paper, the replenishment servo module 38 is activated to replenish the filter paper. The output end of the service module 38 picks up a filter paper from the filter paper lifting mechanism 34 and places it in the no-filter-paper position, so that all four filter paper viewing optical fibers 316 have material output. The first servo cam mechanism 314 starts to drive the second filter paper suction cup 315 and the first filter paper suction cup 35 to move. The second filter paper suction cup 315 and the first filter paper suction cup 35 simultaneously move down to the corresponding suction position to pick up the material. The second filter paper suction cup 315 picks up the material and moves it to the filter paper cylinder alignment position 33 and moves down to lay it flat. Through cylinder alignment, the first filter paper suction cup 35 picks up the material and moves it to the lower tooth mold 14, and then places the filter paper into the lower tooth mold 14.

[0043] The ultrasonic welding mechanism 4 includes a fourth support 41, which is mounted on the upper end of the frame 6. The fourth support 41 corresponds to the next workstation after the workstation of the second support 31. A top plate cylinder 42 is installed at the bottom of the fourth support 41. Several wrinkling cylinders 43 corresponding one-to-one with the lower tooth mold 14 are installed on the fourth support 41. A wrinkling adjustment screw 44 is installed at the output end of the wrinkling cylinder 43. An upper tooth mold 411 that cooperates with the lower tooth mold 14 is installed on the wrinkling adjustment screw 44. An ultrasonic transducer 46 corresponding one-to-one with the lower tooth mold 14 is installed at the upper end of the fourth support 41. A mold head 45 is installed at the output end of the ultrasonic transducer 46. An electric cylinder 47 is installed at the upper end of the ultrasonic transducer 46. A second servo motor 48 is installed at the input end of the electric cylinder 47. A pressure sensor 49 is provided on the ultrasonic transducer 46. A cooling fan 410 is provided on the fourth support 41. An ultrasonic generator 8 is installed at the upper end of the cover 7.

[0044] After the cup and filter paper are rotated into position by the turntable 13, the top plate cylinder 42 raises the top plate, and the upper toothed mold 411 is driven by the folding cylinder 43 to press down and fold the filter paper. The mold head 45 and the ultrasonic transducer 46 are driven by the electric cylinder 47 and driven downward by the second servo motor 48. The head of the mold head 45 presses the filter paper into the lower toothed mold 14 and stops moving downward under a certain pressure. The pressure can be set and detected by the pressure sensor 49. Then, ultrasonic welding is performed. The welding time can be set. After welding, all actions return to their original positions.

[0045] The discharge mechanism 5 includes a fifth bracket 51, which is mounted on the upper end of the frame 6. The fifth bracket 51 corresponds to the next station after the station of the fourth bracket 41. A V-shaped guide cup groove 55 is horizontally installed on the upper side wall of the fifth bracket 51 away from the turntable 13. A guide component 58 is installed on the lower side wall of the V-shaped guide cup groove 55. A guide strip 53 is installed on the lower end of the guide component 58. A baffle plate 52 is installed on the lower end of the guide strip 53. The fifth bracket 51 is located near the turntable 13. A third servo motor 510 is installed on the upper end of the wall. A second servo cam mechanism 56 is installed at the output end of the third servo motor 510. A clamping gripper 57 is installed at the output end of the second servo cam mechanism 56. A top-loading cylinder 59 is installed on the upper end of the frame 6 directly below the clamping gripper 57. A side-pushing cylinder 514 is horizontally installed on the upper end of the V-shaped guide stacking cup groove 55. A guide pushing component 513 is installed at the output end of the side-pushing cylinder 514. A full-load sensor 54 is installed on the guide bar 53.

[0046] A pusher cylinder 511 is vertically installed at the output end of the V-shaped material guide stacking cup groove 55, and a discharge cylinder 512 is horizontally installed on the V-shaped material guide stacking cup groove 55. A baffle 515 is installed at the output end of the discharge cylinder 512.

[0047] After the welded filter cup is rotated into position by the turntable 13, the second servo cam mechanism 56 drives the clamping gripper 57 to move downwards, the ejector cylinder 59 rises to eject the material, the clamping gripper 57 opens to clamp the material, the second servo cam mechanism 56 drives the clamping gripper 57 to rotate upwards, and then feeds it into the V-shaped guide stacking cup groove 55, releases the material and returns to its original position. The number of stacked cups can be set. After the set number is reached, the pusher cylinder 511 moves downwards to stop the cups, the discharge cylinder 512 pushes the cups to press and discharge the material, and the stopper 51... 5. After material discharge, the push plate cylinder 511 returns to its original position, the discharge cylinder 512 returns to its original position, the side push cylinder 514 pushes the material, and the output end of the side push cylinder 514 pushes the guide pusher 513. The guide pusher 513 pushes the cup into the V-shaped guide stacking cup groove 55. The whole cylinder of cups falls onto the guide strip 53 through the guide 58. The cup rolls down under its own weight through the inclined surface of the guide strip 53. The baffle plate 52 stops the material. When the material is full, the full material sensor 54 alarms to prompt manual material collection.

[0048] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention.

Claims

1. A coffee filter cup filter paper welding machine comprising a frame (6), the upper end of the side wall of the frame (6) is provided with a machine cover (7), the upper end of the machine cover (7) is provided with a three-color lamp (9), the center of the upper end of the frame (6) is provided with a turntable mechanism (1), characterized in that, The turntable mechanism (1) is provided with four workstations. The upper end of the turntable mechanism (1) corresponding to the four workstations of the turntable mechanism (1) is respectively provided with a filter cup feeding mechanism (2), a filter paper die-cutting feeding mechanism (3), an ultrasonic welding mechanism (4), and a discharge mechanism (5). The filter cup feeding mechanism (2), the filter paper die-cutting feeding mechanism (3), the ultrasonic welding mechanism (4), and the discharge mechanism (5) are arranged sequentially along the rotation direction of the turntable mechanism (1).

2. The coffee filter cup welding machine according to claim 1, characterized in that, The turntable mechanism (1) includes an AC motor (12), which is mounted on the upper end of the frame (6). A divider (11) is installed at the output end of the AC motor (12), and a turntable (13) is horizontally mounted at the output end of the divider (11). Four workstations are provided on the upper end of the turntable (13), and several lower tooth molds (14) are installed on each workstation.

3. The coffee filter cup paper welding machine of claim 2, wherein, The filter cup feeding mechanism (2) includes a first bracket (21), which is installed on the upper end of the frame (6) corresponding to one of the stations on the turntable (13). Several feeding pipes (23) corresponding to the lower tooth molds (14) on the station are vertically installed on the first bracket (21). An opening is provided on the side wall of the feeding pipe (23) away from the turntable (13). A V-shaped feeding groove (22) is inclinedly provided on the opening. A sensor (24) is provided on the feeding pipe (23). A first servo motor (25) is installed on the upper end of the first bracket (21). A cup dividing plate (26) is installed through the first bracket (21) at the output end of the first servo motor (25).

4. The coffee filter cup paper welding machine of claim 3, wherein, The filter paper die-cutting feeding mechanism (3) includes a second bracket (31) and a third bracket (32). The second bracket (31) is mounted on the upper end of the frame (6) and corresponds to the next station after the station of the first bracket (21). The third bracket (32) is mounted on the upper end of the frame (6) between the second bracket (31) and the turntable (13). A discharge air shaft (36) is provided on the lower end of the side wall of the second bracket (31) away from the turntable (13). A magnetic powder brake is provided on the discharge air shaft (36). A guide roller (310) is provided on the upper end of the second bracket (31). A magnetic powder clutch is provided on the guide roller (310). The second bracket (31) is located away from the turntable (13). A receiving air expansion shaft (39) is provided on the upper side wall of the disc (13). A die-cutting roller (318) is provided on the second bracket (31) below the guide roller (310). A die-cutting blade pressure shaft (317) is provided on the upper end of the die-cutting roller (318). A die-cutting blade pillow (320) is provided on the lower end of the die-cutting roller (318). A blade pillow support shaft (321) is provided on the lower end of the die-cutting blade pillow (320). A material inspection sensor (319) is installed on the side wall of the second bracket (31) near the die-cutting blade pillow (320). An air source connector (322) is provided inside the frame (6). A transfer assembly for transferring the die-cut filter paper to the lower tooth mold (14) is provided on the third bracket (32).

5. The coffee filter cup paper welding machine of claim 4, wherein, The transfer assembly includes a filter paper conveyor belt (313), which is mounted on the upper end of a frame (6) between a third support (32) and a second support (31). A filter paper convex separation shaft (312) for use with a die-cutting roller (318) is provided on the second support (31) at the input end of the filter paper conveyor belt (313). A filter paper pressure roller (311) is mounted at the input end of the filter paper conveyor belt (313). A filter paper cylinder gauge alignment (33) is installed on the upper end of the frame (6) with output end (313). A first servo cam mechanism (314) is installed on the upper end of the third bracket (32). A second filter paper suction cup (315) and a first filter paper suction cup (35) are installed on the output end of the first servo cam mechanism (314). The first filter paper suction cup (35) is located between the second filter paper suction cup (315) and the turntable (13). A feeding component is provided on the second bracket (31).

6. The coffee filter cup paper welding machine of claim 5, wherein, The feeding assembly includes a filter paper lifting mechanism (34), which is mounted on the upper end of the frame (6). A feeding servo module (38) is horizontally mounted on the second bracket (31). A feeding suction cup (37) is installed at the output end of the feeding servo module (38). A filter paper viewing fiber (316) is provided at the output end of the filter paper conveyor belt (313).

7. The coffee filter cup paper welding machine of claim 6, wherein, The ultrasonic welding mechanism (4) includes a fourth support (41), which is mounted on the upper end of the frame (6). The fourth support (41) corresponds to the next workstation after the workstation of the second support (31). A top plate cylinder (42) is installed at the bottom of the fourth support (41). Several wrinkling cylinders (43) corresponding one-to-one with the lower tooth mold (14) are installed on the fourth support (41). A wrinkling adjustment screw (44) is installed at the output end of the wrinkling cylinder (43). A tool for cooperating with the lower tooth mold (14) is installed on the wrinkling adjustment screw (44). The upper tooth mold (411) is equipped with an ultrasonic transducer (46) corresponding to the lower tooth mold (14) at the upper end of the fourth bracket (41). The output end of the ultrasonic transducer (46) is equipped with a mold head (45). The upper end of the ultrasonic transducer (46) is equipped with an electric cylinder (47). The input end of the electric cylinder (47) is equipped with a second servo motor (48). The ultrasonic transducer (46) is equipped with a pressure sensor (49). The fourth bracket (41) is equipped with a cooling fan (410). The upper end of the cover (7) is equipped with an ultrasonic generator (8).

8. The coffee filter cup paper welding machine of claim 7, wherein, The discharge mechanism (5) includes a fifth bracket (51), which is mounted on the upper end of the frame (6). The fifth bracket (51) corresponds to the next station after the station of the fourth bracket (41). A V-shaped guide cup groove (55) is horizontally installed on the upper side wall of the fifth bracket (51) away from the turntable (13). A guide component (58) is installed on the lower side wall of the V-shaped guide cup groove (55). A guide strip (53) is installed on the lower end of the guide component (58). A baffle plate (52) is installed on the lower end of the guide strip (53). A third servo motor (510) is installed on the upper side wall of the fifth bracket (51) near the turntable (13). A second servo motor is installed on the output end of the third servo motor (510). The second servo cam mechanism (56) has a clamping gripper (57) installed at its output end. A top-loading cylinder (59) is installed on the upper end of the frame (6) directly below the clamping gripper (57). A side-pushing cylinder (514) is horizontally installed on the upper end of the V-shaped guide stacking cup groove (55). A guide pushing component (513) is installed on the output end of the side-pushing cylinder (514). A full-load sensor (54) is installed on the guide strip (53). A push plate cylinder (511) is vertically installed on the output end of the V-shaped guide stacking cup groove (55). A discharge cylinder (512) is horizontally installed on the V-shaped guide stacking cup groove (55). A stop component (515) is installed on the output end of the discharge cylinder (512).

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