Slotting tool slotting mechanism suitable for blowing, filling and sealing all-in-one machine
By designing a knife-cutting mechanism for blow-pouring and sealing integrated machine, the problem of complex pre-segment structure of polypropylene bottle rows in the prior art is solved, and fast and simple cut-cutting operations are achieved, reducing equipment costs and increasing output.
Patent Information
- Application Number
- CN202421430496.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The prior art realizes the pre-segment of polypropylene (PP) particle bottle rows, the structure is complex and inconvenient for rapid completion.
A knife-cutting mechanism suitable for blow-pouring and sealing integrated machine is designed, including a drive device, an induction device and a slotting device. Through the cooperation of the servo motor and the cylinder, the automatic cutting operation of the knife-cutting operation is realized.
The knife cutting mechanism is realized with a simple structure and good stability, which can quickly and conveniently complete the pre-segment of the bottle row, reduce equipment costs and increase output.
Smart Images

Figure CN222644696U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the application field of cutting technology, in particular to a knife-inserting and seaming mechanism suitable for a blow-fill-seal integrated machine. Background Art
[0002] In the field of cutting technology applications, BFS is a special aseptic packaging technology that uses medical polyethylene (PE) or polypropylene (PP) particles to make containers, automatically complete filling and sealing, and quickly and continuously cycle production. BFS integrates several manufacturing processes in the same equipment, and completes the entire blow molding, filling and sealing process of plastic containers in a single process under aseptic conditions, which can effectively ensure the safety of product use.
[0003] The rows of polyethylene (PE) granules are relatively soft and can be torn into individual bottles by hand, while the rows of polypropylene (PP) granules are relatively hard and not easy to tear into individual bottles by hand, making them inconvenient to use. Therefore, the rows of polypropylene (PP) granules must be pre-divided between bottles.
[0004] In the previous utility model patent CN 218947775 U, the pre-segmentation of the bottle can be realized, but the structure is relatively complicated. Utility Model Content
[0005] The utility model aims to improve the knife-inserting and slitting mechanism so as to complete the pre-segmentation between bottles in a bottle row more conveniently and quickly.
[0006] In order to solve the above technical problems, the utility model provides a knife-slitting mechanism suitable for a blow-fill-seal integrated machine, comprising a driving device, a sensing device and a slitting device;
[0007] The sensing device is installed on one side of the driving device;
[0008] The slitting device is installed above the driving device.
[0009] Furthermore, the driving device includes a fixed base plate, a transition plate mounting seat, a slider, a guide rail, an electric cylinder mounting block, an electric cylinder, a motor mounting seat, a servo motor, a coupling, a transition plate, a flange sleeve, a guide rod, a cylinder, a threaded quick-connect connector, a cylinder adjusting nut, and a cylinder adjusting nut pressing block;
[0010] The transition connecting plate mounting seat is mounted on the slider; the slider is mounted on the guide rail; the guide rail is mounted in the guide rail groove of the fixed base plate; the electric cylinder is mounted on the fixed base plate through the electric cylinder mounting block; the motor mounting seat is connected to the electric cylinder through fasteners; the servo motor is connected to the motor mounting seat with fasteners, and the servo motor is connected to the electric cylinder through the coupling; the transition connecting plate is connected to the transition connecting plate mounting seat; the transition connecting plate is connected to the slider on the electric cylinder through fasteners; the flange sleeve and the cylinder are mounted on the transition connecting plate;
[0011] The slitting device comprises a slot positioning plate of a knife inserting assembly, one end of the guide rod is mounted on the slot positioning plate of the knife inserting assembly, and the other end is sleeved on the flange sleeve; the threaded quick-connect connector is mounted on the cylinder; the cylinder adjusting nut is connected to the piston rod of the cylinder; the cylinder adjusting nut pressing block is mounted on the cylinder adjusting nut and is connected to the slot positioning plate of the knife inserting assembly via a fastener.
[0012] Furthermore, the sensor device includes a sensor, a sensor plug, a sensor mounting bracket, and a sensor sensing rod. The sensor mounting bracket is mounted on one side of the fixed base plate; the sensor is mounted on the waist-shaped through hole of the sensor mounting bracket; the sensor plug is mounted on one end of the sensor, and the sensor sensing rod is connected to the other end of the sensor.
[0013] Furthermore, the sensor sensing rod has one end that is larger than the other end, the larger end is mounted on the side of the transition connecting plate mounting seat, and the smaller end is connected to an end of the sensor that is different from the sensor plug.
[0014] Furthermore, the slitting device also includes an indexing pin, a limit mounting block, a knife inserting assembly, a bottle row panel, a bottle row slide plate and a bottle row;
[0015] The indexing pin is installed at one end of the knife inserting assembly slot positioning plate, and the limit mounting block is installed at the other end of the knife inserting assembly slot positioning plate; the knife inserting assembly is embedded in the slot of the knife inserting assembly slot positioning plate; the bottle row panel is installed above the knife inserting assembly slot positioning plate; the bottle row slide plate is installed on the bottle row panel; the bottle row is located on the bottle row panel.
[0016] Furthermore, the knife inserting assembly includes a knife inserting handle, a knife inserting pull-out base, a knife inserting fixing seat, a knife inserting pressure plate, a knife inserting, and a knife inserting mounting shaft; the knife inserting mounting shaft is fixed to the knife inserting pressure plate; the knife inserting pressure plate is mounted on the knife inserting fixing seat; the knife inserting is mounted on the knife inserting mounting shaft via a socket on the knife inserting fixing seat; the knife inserting fixing seat is mounted on the knife inserting pull-out base plate; the knife inserting handle is mounted on one side of the knife inserting pull-out base plate.
[0017] Furthermore, the bottle row panel is provided with a plurality of knife insertion holes, and the knife insertion holes correspond one-to-one to the knives in the knife insertion assembly.
[0018] Compared with the prior art, the utility model has at least the following beneficial effects:
[0019] The knife-inserting and slitting mechanism provided by the utility model has a simple structure and good stability, and can reduce the cost of the equipment and improve the output of the equipment while realizing the cutting of bottle rows with different spacings. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is an axonometric view of a knife-inserting and slitting mechanism in one embodiment of the utility model;
[0021] Figure 2 This is a front view of a knife-cutting mechanism in one embodiment of the utility model;
[0022] Figure 3 It is a top view of a knife-inserting and slitting mechanism in one embodiment of the utility model;
[0023] Figure 4 It is a left side view of the inserting knife cutting mechanism in one embodiment of the utility model;
[0024] Figure 5 It is a partial enlarged view of A of the inserting knife cutting mechanism in one embodiment of the utility model;
[0025] Figure 6 It is an axonometric view of the inserting knife assembly of the inserting knife cutting mechanism in one embodiment of the utility model.
[0026] Figure numbers: 1. Fixed base plate; 2. Sensor; 3. Sensor plug; 4. Sensor mounting bracket; 5. Sensor sensing rod; 6. Transition connecting plate mounting seat; 7. Slider; 8. Guide rail; 9. Electric cylinder mounting block; 10. Electric cylinder; 11. Motor mounting seat; 12. Servo motor; 13. Coupling; 14. Transition connecting plate; 15. Flange sleeve; 16. Guide rod; 17. Cylinder; 18. Threaded quick connector; 19. Cylinder adjusting nut; 20. Cylinder adjusting nut pressure block; 21. Slot positioning plate of knife inserting assembly; 22. Indexing pin; 23. Limit mounting block; 24. Knife inserting assembly; 25. Bottle row panel; 26. Bottle row slide plate; 27. Bottle row; 2401. Knife inserting handle; 2402. Knife inserting pull-out base plate; 2403. Knife inserting fixed seat; 2404. Knife inserting pressure plate; 2405. Knife inserting; 2406. Knife inserting mounting shaft. DETAILED DESCRIPTION
[0027] The following will be combined with a schematic diagram to describe the inserting knife cutting mechanism of the utility model in more detail, wherein the preferred embodiment of the utility model is shown, and it should be understood that the technical personnel in the field can modify the utility model described herein, and still achieve the beneficial effects of the utility model. Therefore, the following description should be understood as being widely known to the technical personnel in the field, and not as a limitation of the utility model.
[0028] The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the accompanying drawings are in very simplified form and in non-precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.
[0029] like Figures 1 to 6 As shown, the knife-cutting mechanism proposed in the utility model includes a driving device, a sensing device and a cutting device;
[0030] The sensing device is installed on one side of the driving device;
[0031] The slitting device is installed above the driving device.
[0032] In this embodiment, the driving device includes a fixed base plate 1, a transition connecting plate mounting seat 6, a slider 7, a guide rail 8, an electric cylinder mounting block 9, an electric cylinder 10, a motor mounting seat 11, a servo motor 12, a coupling 13, a transition connecting plate 14, a flange sleeve 15, a guide rod 16, a cylinder 17, a threaded quick-connect connector 18, a cylinder adjusting nut 19, and a cylinder adjusting nut pressing block 20.
[0033] Specifically, the transition connecting plate mounting seat 6 is installed on the slider 7; the slider 7 is installed on the guide rail 8 and slides on the guide rail 8; the electric cylinder 10 is installed on the fixed base plate 1 through the electric cylinder mounting block 9; the motor mounting seat 11 is connected to the electric cylinder 10 by bolts; the servo motor 12 is connected to the motor mounting seat 11 by bolts, and the servo motor 12 is connected to the electric cylinder 10 by the coupling 13; the transition connecting plate 14 is connected to the transition connecting plate mounting seat 6 for bearing weight; the transition connecting plate 14 is connected to the slider on the electric cylinder 10 by bolts, and there is no contact between the transition connecting plate 14 and the electric cylinder 10, and there is a gap, and the slider on the electric cylinder 10 does not bear weight, so that the transition connecting plate 14 moves horizontally under the drive of the servo motor 12; the flange sleeve 15 and the cylinder 17 are installed on the transition connecting plate 14.
[0034] The slitting device includes a knife inserting assembly slot positioning plate 21, one end of the guide rod 16 is installed on the knife inserting assembly slot positioning plate 21, and the other end is sleeved on the flange sleeve 15 to play a guiding role; the threaded quick-connect connector 18 is installed on the cylinder 17; the cylinder adjusting nut 19 is connected to the piston rod of the cylinder 17; the cylinder adjusting nut pressing block 20 is installed on the cylinder adjusting nut 19, used to tighten the cylinder adjusting nut 19, and is connected to the knife inserting assembly slot positioning plate 21 by bolts.
[0035] In this embodiment, the sensing device includes a sensor 2 , a sensor plug 3 , a sensor mounting bracket 4 and a sensor sensing rod 5 .
[0036] Specifically, the sensor mounting bracket 4 is installed on one side of the fixed base plate 1; the sensor 2 is installed on the waist-shaped through hole of the sensor mounting bracket 4; the sensor plug 3 is installed at one end of the sensor 2, and the sensor sensing rod 5 is connected to the other end of the sensor 2.
[0037] In a preferred embodiment, the sensor sensing rod 5 has one end that is larger than the other end, the larger end is mounted on the side of the transition connecting plate mounting seat 6, and the smaller end is connected to an end of the sensor 2 that is different from the sensor plug 3.
[0038] In this embodiment, the slitting device further includes an indexing pin 22 , a limit mounting block 23 , a knife inserting assembly 24 , a bottle row panel 25 , a bottle row slide plate 26 and a bottle row 27 .
[0039] Specifically, the indexing pin 22 is installed at one end of the knife inserting assembly slot positioning plate 21, and the limiting mounting block 23 is installed at the other end of the knife inserting assembly slot positioning plate 21; the knife inserting assembly 24 is embedded in the slot of the knife inserting assembly slot positioning plate 21, and the indexing pin 22 and the limiting mounting block 23 together define the position of the knife inserting assembly 24; the bottle row panel 25 is installed above the knife inserting assembly slot positioning plate 21, and the bottle row slide plate 26 is installed on the bottle row panel 25 for fixing the bottle row position; the waste edges at both ends of the bottle row 27 slide on the bottle row slide plate 26, and the bottles of the bottle row 27 slide on the bottle row panel 25.
[0040] In this embodiment, if Figure 6 As shown, the inserting blade assembly 24 includes an inserting blade handle 2401 , an inserting blade pulling base plate 2402 , an inserting blade fixing seat 2403 , an inserting blade pressing plate 2404 , an inserting blade 2405 , and an inserting blade mounting shaft 2406 .
[0041] Preferably, the knife installation shaft 2406 is fixed on the knife pressure plate 2404; the knife pressure plate 2404 is installed on the knife fixing seat 2403; the four knifes 2405 are installed on one knife installation shaft 2406 through the four sockets on the knife fixing seat 2403; the three knife fixing seats 2403 are installed on the knife pull-out base plate 2402; the knife handle 2401 is installed on one side of the knife pull-out base plate 2402, and on the same side as the indexing pin 22.
[0042] Furthermore, the bottle row panel 25 is provided with a plurality of knife insertion holes, and the knife insertion holes correspond one-to-one to the knife insertion holes 2405 in the knife insertion assembly 24 .
[0043] The working principle of the utility model is that when the formed bottle row 27 is transported to the bottle row panel 25 of the knife cutting mechanism through the conveyor, the bottle pressing mechanism fixes the bottle row 27. At this time, the sensor 2 of the knife cutting mechanism detects that the cutting process can be performed, and the compressed air is introduced into the cylinder 17 through the threaded quick-connect connector 18, so that the piston rod in the cylinder 17 moves upward. The knife 2405 is inserted into the bottle row 27 under the movement of the piston rod, and the servo motor 12 drives the knife 2405 to cut the gap between the bottles in the bottle row 27. At this time, the servo motor 12 moves in the waist-shaped through hole on the sensor mounting bracket 4. After the cutting is completed, the threaded quick-connect connector 18 works to discharge the air in the cylinder 17, so that the piston rod in the cylinder 17 retracts downward, the knife 2405 withdraws from the gap between the bottles, and the servo motor 12 returns to the origin. The mechanism completes this work and waits for the next plate bottle row to be cut. Among them, the sensor 2 is the origin positioning of the servo motor 12.
[0044] The utility model has a simple structure and good stability, and can reduce the cost of equipment and improve the output of equipment while realizing cutting of bottle rows with different spacings.
[0045] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A knife cutting mechanism suitable for a blow-fill-seal machine, characterized in that: It includes a driving device, a sensing device and a cutting device; The sensing device is installed on one side of the driving device; The slitting device is installed above the driving device.
2. The knife-cutting mechanism for a blow-fill-seal integrated machine according to claim 1, characterized in that: The driving device includes a fixed base plate, a transition plate mounting seat, a slider, a guide rail, an electric cylinder mounting block, an electric cylinder, a motor mounting seat, a servo motor, a coupling, a transition plate, a flange sleeve, a guide rod, a cylinder, a threaded quick-connect connector, a cylinder adjusting nut, and a cylinder adjusting nut pressing block; The transition connecting plate mounting seat is mounted on the slider; the slider is mounted on the guide rail; the guide rail is mounted in the guide rail groove of the fixed base plate; the electric cylinder is mounted on the fixed base plate through the electric cylinder mounting block; the motor mounting seat is connected to the electric cylinder through fasteners; the servo motor is connected to the motor mounting seat with fasteners, and the servo motor is connected to the electric cylinder through the coupling; the transition connecting plate is connected to the transition connecting plate mounting seat; the transition connecting plate is connected to the slider on the electric cylinder through fasteners; the flange sleeve and the cylinder are mounted on the transition connecting plate; The slitting device comprises a slot positioning plate of a knife inserting assembly, one end of the guide rod is mounted on the slot positioning plate of the knife inserting assembly, and the other end is sleeved on the flange sleeve; the threaded quick-connect connector is mounted on the cylinder; the cylinder adjusting nut is connected to the piston rod of the cylinder; the cylinder adjusting nut pressing block is mounted on the cylinder adjusting nut and is connected to the slot positioning plate of the knife inserting assembly via a fastener.
3. The knife-cutting mechanism for a blow-fill-seal integrated machine according to claim 2, characterized in that: The sensing device comprises a sensor, a sensor plug, a sensor mounting bracket, and a sensor sensing rod; The sensor mounting bracket is mounted on one side of the fixed base plate; the sensor is mounted on the waist-shaped through hole of the sensor mounting bracket; the sensor plug is mounted on one end of the sensor, and the sensor sensing rod is connected to the other end of the sensor.
4. The knife-cutting mechanism for a blow-fill-seal integrated machine as claimed in claim 3, characterized in that: The sensor sensing rod has one large end and a small end, the large end is mounted on the side of the transition connecting plate mounting seat, and the small end is connected to an end of the sensor that is different from the sensor plug.
5. The knife-cutting mechanism for a blow-fill-seal integrated machine according to claim 2, characterized in that: The slitting device also includes an indexing pin, a limit mounting block, a knife inserting assembly, a bottle row panel, a bottle row slide plate and a bottle row; The indexing pin is installed at one end of the knife inserting assembly slot positioning plate, and the limit mounting block is installed at the other end of the knife inserting assembly slot positioning plate; the knife inserting assembly is embedded in the slot of the knife inserting assembly slot positioning plate; the bottle row panel is installed above the knife inserting assembly slot positioning plate; the bottle row slide plate is installed on the bottle row panel; the bottle row is located on the bottle row panel.
6. The knife-cutting mechanism for a blow-fill-seal integrated machine according to claim 5, characterized in that: The inserting knife assembly includes an inserting knife handle, an inserting knife pull-out bottom plate, an inserting knife fixing seat, an inserting knife pressure plate, an inserting knife, and an inserting knife installation shaft; The knife installation shaft is fixed on the knife pressure plate; the knife pressure plate is installed on the knife fixing seat; the knife is installed on the knife installation shaft through the insertion hole on the knife fixing seat; the knife fixing seat is installed on the knife pull-out bottom plate; the knife handle is installed on one side of the knife pull-out bottom plate.
7. The knife-cutting mechanism for a blow-fill-seal integrated machine according to claim 5, characterized in that: The bottle row panel is provided with a plurality of knife insertion holes, and the knife insertion holes correspond to the knives one by one.
Citation Information
Patent Citations
Slotting tool slotting mechanism suitable for blowing, filling and sealing all-in-one machine
CN218947775U