An automatic packaging machine with dust removal and cleaning functions

Abstract

This utility model discloses an automatic packaging machine with dust removal and cleaning functions, including a worktable, a feeding roller connected to the top of the worktable, a first guide roller below the feeding roller, a second guide roller on one side of the first guide roller, and a mounting frame connected to the outer sides of the first and second guide rollers. The mounting frame is fixedly connected to the worktable. An ion bar is provided between the first and second guide rollers, and discharge needles are provided on the surface of the ion bar. The ion bar is connected to the mounting frame through a connecting frame. Two dust suction hoods are provided on one side of the ion bar. By setting up the ion bar and installing discharge needles on its surface, this utility model can effectively neutralize the static electricity generated by friction on the surface of the plastic packaging bag, thereby reducing dust adsorption. At the same time, the symmetrically arranged dust suction hoods can powerfully suck up the attached dust and impurities, ensuring the cleanliness of the packaging material.

Description

Technical Field

[0001] This utility model relates to the field of automatic packaging machine technology, specifically to an automatic packaging machine with dust removal and cleaning functions. Background Technology

[0002] In modern industrial production, automatic packaging machines are widely used in various fields such as food, chemicals, and daily necessities due to their high efficiency and convenience. The main function of traditional automatic packaging machines is to automatically package products in plastic bags or other packaging materials, greatly improving production efficiency and packaging quality.

[0003] However, during the packaging process, the surface of plastic packaging bags easily attracts dust and fine particulate matter from the air. If these contaminants are not removed in time, they will directly affect the quality of the product. In addition, many packaging materials (especially plastic products) generate static electricity during production due to friction and other reasons. Static electricity not only exacerbates dust adhesion but may also affect subsequent processing steps. For example, static electricity can cause packaging materials to stick together, affecting the smooth transport and packaging operations of the bags; during the sealing process, static electricity may lead to incomplete sealing, affecting the airtightness of the packaging and the shelf life of the product.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes an automatic packaging machine with dust removal and cleaning functions to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] An automatic packaging machine with dust removal and cleaning functions includes a worktable, a feeding roller connected to the top of the worktable, a first guide roller below the feeding roller, a second guide roller on one side of the first guide roller, a mounting frame connected to the outer sides of the first and second guide rollers, the mounting frame being fixedly connected to the worktable, an ion bar between the first and second guide rollers, a discharge needle on the surface of the ion bar, the ion bar being connected to the mounting frame through a connecting frame, and two dust suction hoods on one side of the ion bar.

[0008] Furthermore, in order to eliminate static electricity on the surface of the plastic packaging bag and to absorb dust and impurities on the plastic packaging bag, the ion bar is electrically connected to the high-voltage power generator. Two dust collection hoods are symmetrically arranged one above the other. The dust collection hoods are connected to the connecting pipe through the dust collection pipe. One end of the connecting pipe is connected to the collection box. One side of the collection box is connected to the fan through the exhaust pipe. A filter screen is installed at the connection between the exhaust pipe and the collection box. A collection drawer is installed inside the collection box.

[0009] Furthermore, the collection box and fan are located inside the workbench. The high-voltage power generator is connected to the workbench via a fixed plate. The lower dust hood is connected to the mounting frame via a first mounting plate. The upper dust hood is connected to the output end of the electric telescopic rod via a support frame. The electric telescopic rod is connected to the second mounting plate, and the second mounting plate is fixedly connected to the workbench.

[0010] Furthermore, a conveyor seat is provided on one side of the workbench, and a chain conveyor belt is provided in the middle of the conveyor seat. A limit plate is fixedly connected to the top of the chain conveyor belt. A guide plate is provided on one side of the conveyor seat and is fixedly connected to the workbench. A guide seat is provided on one side of the guide plate and is fixedly connected to the workbench.

[0011] Furthermore, two film-pulling rollers are symmetrically arranged inside the workbench. A heating block is provided on one side of the film-pulling roller, and a pressing roller is provided on the other side of the heating block. An installation block is provided below the film-pulling roller. The heating block is connected to the installation block. The axle of the film-pulling roller passes through the installation block and is connected to the first gear. The axle of the pressing roller passes through the installation block and is connected to the second gear. The first gear and the second gear are connected by a transmission gear. One end of the transmission gear is connected to the transmission shaft. The transmission shaft is connected to the output end of the drive motor through a gear transmission assembly.

[0012] Furthermore, a fixed frame is provided on one side of the workbench, and a cutting device is installed inside the fixed frame.

[0013] Furthermore, a conveyor belt is provided on one side of the slitting device.

[0014] The beneficial effects of this utility model are as follows:

[0015] (1) By setting an ion bar between the first guide roller and the second guide roller and installing discharge needles on its surface, the static electricity generated by friction on the surface of the plastic packaging bag can be effectively neutralized, thereby reducing dust adsorption. At the same time, the dust suction hoods set symmetrically above and below can powerfully suck up the adhering dust and impurities, ensuring the cleanliness of the packaging materials. This not only improves the packaging quality and efficiency, but also reduces production problems caused by pollution and static electricity.

[0016] (2) By setting an electric telescopic rod, the position of the upper dust hood can be adjusted as needed to accommodate plastic bags of different sizes, further improving the flexibility and applicability of the equipment. When installing plastic bags, the position of the upper dust hood can be adjusted to make it easy to pass through the gap between the two dust hoods, reducing the difficulty and time of installation. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a front view of an automatic packaging machine with dust removal and cleaning functions according to an embodiment of the present utility model;

[0019] Figure 2 This is a side view of an automatic packaging machine with dust removal and cleaning functions according to an embodiment of the present utility model;

[0020] Figure 3 This is a rear view of an automatic packaging machine with dust removal and cleaning functions according to an embodiment of the present utility model;

[0021] Figure 4 This is an internal structural diagram of an automatic packaging machine with dust removal and cleaning functions according to an embodiment of the present utility model;

[0022] Figure 5 yes Figure 4 Enlarged view of point A in the middle;

[0023] Figure 6 This is a structural diagram of an automatic packaging machine mounting frame with dust removal and cleaning functions according to an embodiment of the present utility model.

[0024] In the picture:

[0025] 1. Workbench; 2. Feeding roller; 3. First guide roller; 4. Second guide roller; 5. Mounting frame; 6. Ionizing rod; 7. Discharge needle; 8. Connecting frame; 9. Dust hood; 10. High-voltage power generator; 11. Dust suction pipe; 12. Connecting pipe; 13. Collection box; 14. Exhaust pipe; 15. Fan; 16. Collection drawer; 17. Fixing plate; 18. First mounting plate; 19. Support frame; 20. Electric telescopic rod; 21. Second mounting plate; 22. Conveyor seat; 23. Chain conveyor belt; 24. Limiting plate; 25. Guide plate; 26. Guide seat; 27. Film pulling wheel; 28. Heating block; 29. ​​Film pressing wheel; 30. Mounting block; 31. First gear; 32. Second gear; 33. Transmission gear; 34. Transmission shaft; 35. Drive motor; 36. Fixing frame; 37. Slitting device; 38. Conveyor belt. Detailed Implementation

[0026] 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.

[0027] According to an embodiment of the present invention, an automatic packaging machine with dust removal and cleaning functions is provided.

[0028] Example 1

[0029] like Figures 1-6As shown, the automatic packaging machine with dust removal and cleaning functions according to an embodiment of the present invention includes a workbench 1. A feeding roller 2 is connected to the top of the workbench 1. A first guide roller 3 is provided below the feeding roller 2. A second guide roller 4 is provided on one side of the first guide roller 3. A mounting frame 5 is connected to the outer side of the first guide roller 3 and the second guide roller 4. The mounting frame 5 is fixedly connected to the workbench 1. A conveying roller is provided below the second guide roller 4 and is connected to the workbench 1. An ion rod 6 is provided between the first guide roller 3 and the second guide roller 4. A discharge needle 7 is fixed on the surface of the ion rod 6. The ion rod 6 is connected to the mounting frame 5 through a connecting frame 8. Two dust collection hoods 9 are provided on one side of the ion rod 6. The ion rod 6 is electrically connected to a high-voltage power generator 10. The two dust collection hoods 9 are connected to the high-voltage power generator 10. The dust hood 9 is symmetrically arranged on the top and bottom. The dust hood 9 is connected to the connecting pipe 12 through the dust suction pipe 11. One end of the connecting pipe 12 is connected to the collection box 13. One side of the collection box 13 is connected to the fan 15 through the exhaust pipe 14. A filter screen is provided at the connection between the exhaust pipe 14 and the collection box 13. The collection box 13 is equipped with a collection drawer 16. The collection box 13 and the fan 15 are located inside the workbench 1. The high voltage power generator 10 is connected to the workbench 1 through the fixing plate 17. The lower dust hood 9 is connected to the mounting frame 5 through the first mounting plate 18. The upper dust hood 9 is connected to the output end of the electric telescopic rod 20 through the support frame 19. The electric telescopic rod 20 is connected to the second mounting plate 21. The second mounting plate 21 is fixedly connected to the workbench 1. The above scheme involves placing a roll of packaging plastic bag material onto the feeding roller 2, then passing one end of the material through the first guide roller 3, the second guide roller 4, and the conveying roller. At this point, the high-voltage power generator 10 is activated, and the ion bar 6 generates high-voltage electricity. The discharge needle 7 converts this electrical energy into corona discharge, generating a large number of positive and negative ions. These ions neutralize the static electricity on the surface of the plastic packaging bag, restoring it to a neutral state and reducing the adsorption of dust and particulate matter. This static elimination technology not only improves the cleanliness of the packaging material but also ensures the smooth progress of the packaging process, reducing production problems caused by static electricity. Then, the symmetrically arranged dust suction hoods 9 powerfully extract the adsorbed dust and impurities, ensuring the cleanliness of the packaging material. The dust suction hoods 9 are connected to the connecting pipe 12 via the suction pipe 11. One end of the connecting pipe 12 is connected to the collection box 13, which contains a collection drawer 16 for collecting the adsorbed dust and impurities. The blower 15 is connected to the collection box 13 through the exhaust pipe 14. A filter screen is provided at the connection between the exhaust pipe 14 and the collection box 13 to prevent dust and impurities from entering the blower 15. When there is too much dust inside the collection drawer 16, the collection drawer 16 inside the collection box 13 can be taken out by opening the workbench 1 for easy emptying.

[0030] like Figures 1-6As shown, a conveyor seat 22 is provided on one side of the workbench 1. A chain conveyor belt 23 is provided in the middle of the conveyor seat 22. A limit plate 24 is fixedly connected to the top of the chain conveyor belt 23 for limiting the items to be packaged. A guide plate 25 is provided on one side of the conveyor seat 22 and is fixedly connected to the workbench 1. A guide seat 26 is provided on one side of the guide plate 25 and is fixedly connected to the workbench 1. Two film-pulling rollers 27 are symmetrically arranged inside the workbench 1. A heating block 28 is provided on one side of the film-pulling roller 27, and a pressing roller 29 is provided on one side of the heating block 28. An installation block 30 is provided below the film-pulling roller 27. The heating block 28 is connected to the installation block 30. The axle of the film-pulling roller 27 passes through the installation block 30 and is connected to the first gear 31. The axle of the pressing roller 29 passes through the installation block 30 and is connected to the second gear 32. The first gear 31 and the second gear 39 are connected to the first gear 32. Two gears 32 are connected by a transmission gear 33. Two first gears 31 mesh with each other, and two second gears 32 mesh with each other. One end of the transmission gear 33 is connected to the transmission shaft 34. The transmission shaft 34 is connected to the output end of the drive motor 35 through a gear transmission assembly. The drive motor 35 is fixed inside the worktable 1. The gear transmission assembly includes a bevel gear located at the bottom end of the transmission shaft 34. One bevel gear is connected to another bevel gear, and the other bevel gear is connected to a rotating rod. One end of the rotating rod is connected to a worm gear mechanism. The input end of the worm gear mechanism is connected to the drive motor 35 through a reduction gear set. A fixed frame 36 is provided on one side of the worktable 1. A slitting device 37 is provided inside the fixed frame 36. The slitting device 37 includes two sets of cutting blade assemblies and a drive assembly. A conveyor belt 38 is provided on one side of the slitting device 37. In this process, when the items to be packaged are placed on the conveyor seat 22, the chain conveyor belt 23 is activated to move the items to the inside of the guide plate 25. Simultaneously, the plastic packaging bag passes through the outside of the guide plate 25 via the conveyor rollers. The two ends of the plastic packaging bag pass through the gaps on the worktable 1 and enter the working area of ​​the film-pulling roller 27. The film-pulling roller 27 compresses the plastic packaging bag. Next, the heating block 28 heats the two ends of the plastic packaging bag, melting them. The heating block 28 typically uses electric heating, and precise temperature control ensures that the plastic packaging bag does not overheat or burn during the heating process. The heated plastic packaging bag is then compressed again by the pressure roller 29, firmly bonding the two ends together. This process achieves automatic sealing of the plastic packaging bag, ensuring the sealing and reliability of the packaging. Finally, the sealed plastic packaging bag is cut by the cutting device 37 to form independent packaging units. The cutting device 37 uses a blade cutting method, adjusting the cutting position and length as needed to ensure that the size and shape of each packaging unit are consistent. The slit packaging units are transported to the designated location via conveyor belt 38 to complete the entire packaging process.

[0031] In summary, by utilizing the above-mentioned technical solution of this utility model, by setting an ion rod 6 between the first guide roller 3 and the second guide roller 4 and installing a discharge needle 7 on its surface, the static electricity generated by friction on the surface of the plastic packaging bag can be effectively neutralized, thereby reducing dust adsorption. Simultaneously, the symmetrically arranged dust suction hoods 9 can powerfully absorb the attached dust and impurities, ensuring the cleanliness of the packaging material. This not only improves packaging quality and efficiency but also reduces production problems caused by contamination and static electricity. Furthermore, by setting an electric telescopic rod 20, the position of the upper dust suction hood 9 can be adjusted as needed to accommodate plastic packaging bags of different sizes, further improving the flexibility and applicability of the equipment. Moreover, when installing plastic packaging bags, the position of the upper dust suction hood 9 can be adjusted to facilitate its passage through the gap between the two dust suction hoods 9, reducing installation difficulty and time.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic packing machine with dust removing and cleaning functions, characterized in that, The device includes a workbench (1), a feeding roller (2) connected to the top of the workbench (1), a first guide roller (3) below the feeding roller (2), a second guide roller (4) on one side of the first guide roller (3), a mounting frame (5) connected to the outside of the first guide roller (3) and the second guide roller (4), the mounting frame (5) being fixedly connected to the workbench (1), an ion rod (6) between the first guide roller (3) and the second guide roller (4), a discharge needle (7) on the surface of the ion rod (6), and the ion rod (6) being connected to the mounting frame (5) via a connecting frame (8). The ion bar (6) is connected to the high voltage power generator (10). The two dust hoods (9) are arranged symmetrically on the top and bottom. The dust hoods (9) are connected to the connecting pipe (12) through the dust suction pipe (11). One end of the connecting pipe (12) is connected to the collection box (13). One side of the collection box (13) is connected to the fan (15) through the exhaust pipe (14). A filter screen is provided at the connection between the exhaust pipe (14) and the collection box (13). The collection box (13) is equipped with a collection drawer (16) inside.

2. An automatic packaging machine with dust removal and cleaning functions according to claim 1, characterized in that, The collection box (13) and the fan (15) are located inside the workbench (1). The high-voltage power generator (10) is connected to the workbench (1) through the fixing plate (17). The lower dust hood (9) is connected to the mounting frame (5) through the first mounting plate (18). The upper dust hood (9) is connected to the output end of the electric telescopic rod (20) through the support frame (19). The electric telescopic rod (20) is connected to the second mounting plate (21). The second mounting plate (21) is fixedly connected to the workbench (1).

3. An automatic packaging machine with dust removal and cleaning functions according to claim 1, characterized in that, A conveyor seat (22) is provided on one side of the workbench (1). A chain conveyor belt (23) is provided in the middle of the conveyor seat (22). A limit plate (24) is fixedly connected to the top of the chain conveyor belt (23). A guide plate (25) is provided on one side of the conveyor seat (22). The guide plate (25) is fixedly connected to the workbench (1). A guide seat (26) is provided on one side of the guide plate (25). The guide seat (26) is fixedly connected to the workbench (1).

4. An automatic packaging machine with dust removal and cleaning functions according to claim 1, characterized in that, Two film-pulling wheels (27) are symmetrically arranged inside the workbench (1). A heating block (28) is provided on one side of the film-pulling wheel (27), and a pressing wheel (29) is provided on one side of the heating block (28). An installation block (30) is provided below the film-pulling wheel (27). The heating block (28) is connected to the installation block (30). The axle of the film-pulling wheel (27) passes through the installation block (30) and is connected to the first gear (31). The axle of the pressing wheel (29) passes through the installation block (30) and is connected to the second gear (32). The first gear (31) and the second gear (32) are connected through a transmission gear (33). One end of the transmission gear (33) is connected to the transmission shaft (34). The transmission shaft (34) is connected to the output end of the drive motor (35) through a gear transmission assembly. The drive motor (35) is fixed inside the workbench (1).

5. An automatic packaging machine with dust removal and cleaning functions according to claim 1, characterized in that, A fixed frame (36) is provided on one side of the workbench (1), and a cutting device (37) is provided inside the fixed frame (36).

6. An automatic packaging machine with dust removal and cleaning functions according to claim 1, characterized in that, A conveyor belt (38) is provided on one side of the slitting device (37).

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