Bag ironing mechanism for bag making machine

Abstract

The utility model relates to the technical field of bag making, in particular to a bag ironing mechanism for a bag making machine, which comprises supporting legs, a supporting plate is arranged at the top of the supporting legs, an ironing device is arranged at the top of the supporting plate, the ironing device comprises a mounting frame, a guide block is arranged in the mounting frame, and a guide rod is arranged in the guide block. Supporting springs are arranged on the outer sides of the guide rods, limiting frames are arranged at the bottoms of the guide blocks, supporting rods are arranged in the limiting frames, and connecting shafts are arranged at one ends of the supporting rods. According to the bag ironing mechanism for the bag making machine, the heating rod is arranged, the effect of heating the roller is achieved, the effect of facilitating rotation of the roller is achieved through cooperative use of a connecting plate and a connecting shaft, the effect of facilitating lifting of the roller is achieved through cooperative use of a limiting frame, the connecting shaft and a supporting rod, and through cooperative use of a guide rod, a guide block and a supporting spring, the bag ironing mechanism is convenient to operate. The effect of pushing the roller to be attached to the bag body is achieved.

Description

Technical Field

[0001] This utility model relates to the field of bag making technology, specifically to a hot-pressing mechanism for a bag making machine. Background Technology

[0002] Eco-bags are a type of high-strength, UV-resistant, freeze-thaw resistant, acid and alkali resistant, and eco-friendly synthetic material. As a new type of special material, they possess high UV resistance, acid and alkali resistance, corrosion resistance, and freeze-thaw resistance, and can remain non-degradable for over 70 years, truly achieving zero pollution. They are mainly used in the construction of flexible ecological slopes. Eco-bags are moisture-resistant, do not absorb water, and moisture will not damage or deform the bags. They are also insoluble in polluted liquids, making them an excellent tool for protecting the environment.

[0003] Currently available hot-pressing mechanisms for bag-making machines cannot completely flatten plastic bags during use, resulting in wrinkles on the bags after hot pressing, which affects sales and use. Furthermore, the need to manually move the bags leads to low work efficiency. Therefore, there is an urgent need for a hot-pressing mechanism for bag-making machines to improve these problems. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] Therefore, one objective of this utility model is to provide a hot-pressing mechanism for a bag-making machine to solve the problems mentioned in the background art and overcome the shortcomings of the prior art.

[0006] To achieve the above objectives, one embodiment of this utility model provides a hot-pressing mechanism for a bag-making machine, including a support leg, a support plate at the top of the support leg, a hot-pressing device at the top of the support plate, a mounting frame, a guide block inside the mounting frame, a guide rod inside the guide block, a support spring outside the guide rod, a limit frame at the bottom of the guide block, a support rod inside the limit frame, a connecting shaft at one end of the support rod, a connecting plate on one side of the connecting shaft, a connecting rod inside the connecting plate, a roller outside the connecting rod, and a heating rod inside the roller.

[0007] The present invention is further configured such that: a positioning hole is provided inside the connecting rod, a positioning shaft is provided inside the positioning hole, a sliding plate is provided on one side of the positioning shaft, a limiting plate is provided on one side of the sliding plate, the positioning shaft is rotatably connected to the inside of the positioning hole, the sliding plate is slidably connected to the inside of the limiting plate, and the limiting plate is fixedly connected to the mounting bracket.

[0008] By adopting the above technical solution, a positioning hole is opened inside the connecting rod, which facilitates the positioning of the shaft.

[0009] The present invention is further configured such that: the guide block is slidably connected to the outside of the guide rod, the support spring is movably connected to the outside of the guide rod, the limiting frame and the connecting shaft are respectively rotatably connected to the two ends of the support rod, the connecting shaft is fixedly connected to the connecting plate, and the connecting rod is rotatably connected to the inside of the connecting plate.

[0010] By adopting the above technical solution, the support spring is movably connected to the outside of the guide rod, which facilitates the movement of the guide block.

[0011] The present invention is further configured such that: a transport device is provided on one side of the mounting frame, the transport device includes a mounting cavity and an electric push rod, a through hole is opened at the top of the mounting cavity, an exhaust fan is provided inside the mounting cavity, a lifting plate is provided at the top of the electric push rod, a spring rod is provided at the top of the lifting plate, an L-plate is provided at the top of the spring rod, an auxiliary rod and a transmission rod are provided inside the L-plate, a rubber wheel is provided on the outside of the transmission rod, and a synchronous motor is provided at one end of the transmission rod.

[0012] By adopting the above technical solution, an L-plate is provided at the top of the spring rod, which facilitates the movement of the bag.

[0013] The present invention is further configured such that both the mounting cavity and the through hole are opened inside the support plate, and the exhaust fan is fixedly connected to the inside of the mounting cavity.

[0014] By adopting the above technical solution, both the mounting cavity and the through hole are opened inside the support plate, which facilitates the extraction of air.

[0015] The present invention is further configured such that: the auxiliary rod is fixedly connected to the inside of the L-plate, the transmission rod is rotatably connected to the inside of the L-plate, the synchronous motor is fixedly connected to one side of the L-plate, and the rubber wheel is fixedly connected to the outside of the transmission rod.

[0016] By adopting the above technical solution, the synchronous motor is fixedly connected to one side of the L-plate, which drives the transmission rod to rotate.

[0017] In summary, the beneficial technical effects of this utility model are as follows:

[0018] 1. This hot-pressing mechanism for a bag-making machine uses a heating rod to heat the rollers, a connecting plate and a connecting shaft to facilitate roller rotation, a limit frame, a connecting shaft and a support rod to facilitate roller lifting, and a guide rod, a guide block and a support spring to push the rollers to conform to the bag body. By using the above structure, the bag body can be quickly ironed flat, ensuring that the bag can be used normally and that its appearance meets sales standards.

[0019] 2. This hot-pressing mechanism for a bag-making machine uses a combination of a blower, mounting cavity, and through-hole to fix the bag body; a combination of a synchronous motor, drive shaft, and L-plate to drive the rubber wheel to rotate; a combination of a spring rod and L-plate to facilitate the rubber wheel's contact with the bag body; and a combination of an electric push rod and lifting plate to raise and lower the rubber wheel. By using this structure, the manual dragging of the bag body can be replaced, thereby improving work efficiency.

[0020] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0021] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the ironing device of this utility model;

[0024] Figure 3 This is a schematic diagram of the internal structure of the drum of this utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the skateboard of this utility model;

[0026] Figure 5 This is a structural schematic diagram of the transportation device of this utility model.

[0027] In the diagram: 1. Support leg; 2. Support plate; 3. Ironing device; 4. Mounting frame; 5. Guide block; 6. Guide rod; 7. Support spring; 8. Limiting frame; 9. Support rod; 10. Connecting shaft; 11. Connecting plate; 12. Connecting rod; 13. Roller; 14. Heating rod; 15. Positioning hole; 16. Positioning shaft; 17. Slide plate; 18. Limiting plate; 19. Transport device; 20. Mounting cavity; 21. Electric push rod; 22. Through hole; 23. Exhaust fan; 24. Lifting plate; 25. Spring rod; 26. L-plate; 27. Auxiliary rod; 28. Transmission rod; 29. ​​Rubber wheel; 30. Synchronous motor. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model. Example 1

[0029] Reference Figure 1 , Figure 2 and Figure 3 This utility model discloses a bag-heating mechanism for a bag-making machine, comprising a support leg 1, a support plate 2 at the top of the support leg 1, an ironing device 3 at the top of the support plate 2, an ironing device 3 including a mounting frame 4, a guide block 5 inside the mounting frame 4, a guide rod 6 inside the guide block 5, a support spring 7 outside the guide rod 6, a limit frame 8 at the bottom of the guide block 5, a support rod 9 inside the limit frame 8, a connecting shaft 10 at one end of the support rod 9, a connecting plate 11 on one side of the connecting shaft 10, a connecting rod 12 inside the connecting plate 11, a roller 13 outside the connecting rod 12, and a heating rod 14 inside the roller 13. In this embodiment, the support plate 2 facilitates the placement of the bag, the guide rod 6 facilitates the sliding of the guide block 5, and the guide block 5 changes the angle of the support rod 9.

[0030] Reference Figure 3 and Figure 4 The connecting rod 12 has a positioning hole 15 inside, and a positioning shaft 16 is provided inside the positioning hole 15. A sliding plate 17 is provided on one side of the positioning shaft 16, and a limiting plate 18 is provided on one side of the sliding plate 17. The positioning shaft 16 is rotatably connected to the inside of the positioning hole 15, and the sliding plate 17 is slidably connected to the inside of the limiting plate 18. The limiting plate 18 is fixedly connected to the mounting bracket 4. In this embodiment, the positioning hole 15 facilitates the installation of the positioning shaft 16, the positioning shaft 16 facilitates the rotation of the roller 13, and the sliding plate 17 limits the movement of the roller 13.

[0031] Reference Figure 2 and Figure 3 The guide block 5 is slidably connected to the outside of the guide rod 6, the support spring 7 is movably connected to the outside of the guide rod 6, the limiting frame 8 and the connecting shaft 10 are respectively rotatably connected to the two ends of the support rod 9, the connecting shaft 10 is fixedly connected to the connecting plate 11, and the connecting rod 12 is rotatably connected to the inside of the connecting plate 11. In this embodiment, the guide rod 6 facilitates the sliding of the guide block 5, the support spring 7 drives the guide block 5 to move, and the limiting frame 8 facilitates the rotation of the support rod 9.

[0032] Reference Figure 2 and Figure 5 A transport device 19 is provided on one side of the mounting frame 4. The transport device 19 includes a mounting cavity 20 and an electric push rod 21. A through hole 22 is provided on the top of the mounting cavity 20. An exhaust fan 23 is provided inside the mounting cavity 20. A lifting plate 24 is provided on the top of the electric push rod 21. A spring rod 25 is provided on the top of the lifting plate 24. An L-plate 26 is provided on the top of the spring rod 25. An auxiliary rod 27 and a transmission rod 28 are provided inside the L-plate 26. A rubber wheel 29 is provided on the outside of the transmission rod 28. A synchronous motor 30 is provided at one end of the transmission rod 28. In this embodiment, the through hole 22 facilitates air intake, and the transmission rod 28 drives the rubber wheel 29 to rotate. The rubber wheel 29 drives the bag to move.

[0033] Reference Figure 5 The mounting cavity 20 and the through hole 22 are both opened inside the support plate 2. The exhaust fan 23 is fixedly connected to the inside of the mounting cavity 20. In this embodiment, the mounting cavity 20 serves to facilitate the flow of air in the cavity, and the exhaust fan 23 serves to remove air.

[0034] Reference Figure 5 The auxiliary rod 27 is fixedly connected to the inside of the L-plate 26, the transmission rod 28 is rotatably connected to the inside of the L-plate 26, the synchronous motor 30 is fixedly connected to one side of the L-plate 26, and the rubber wheel 29 is fixedly connected to the outside of the transmission rod 28. In this embodiment, the L-plate 26 facilitates the rotation of the transmission rod 28, the auxiliary rod 27 supports the L-plate 26, and the synchronous motor 30 drives the transmission rod 28 to rotate.

[0035] The implementation principle of this embodiment is as follows:

[0036] When the bag needs to be pressed, the exhaust fan 23 starts working and extracts the air from the mounting cavity 20. After the air in the mounting cavity 20 is lost, air will enter the interior of the mounting cavity 20 through the through hole 22. The exhaust fan 23 continuously extracts the air from the mounting cavity 20. At this time, the through hole 22 is in a negative pressure state. At this time, the bag can be placed on the top of the support plate 2. Using the suction generated by the through hole 22, the bag can be laid flat on the top of the support plate 2. Then the synchronous motor 30 starts working and drives the transmission rod 28 to rotate inside the L plate 26. The transmission rod 28 will drive the rubber wheel 29 to rotate synchronously. Using the friction between the rubber wheel 29 and the bag, the belt is pulled to slide on the top of the support plate 2.

[0037] As the bag gradually slides into the bottom of the roller 13, the heating rod 14 starts to work and generates heat, causing the temperature of the roller 13 to continuously increase. When the roller 13 contacts the bag, it moves upward under the action of the bag, and the surface of the roller 13 always adheres to the upper surface of the bag. Under the action of the support spring 7, the gap between the guide blocks 5 will continuously decrease (the smaller the gap between the guide blocks 5, the smaller the angle of the support rod 9, and the smaller the angle of the support rod 9, the smaller the distance between the roller 13 and the surface of the support plate 2). When no bag passes by, the surface of the roller 13 adheres to the upper surface of the support plate 2. When a bag passes by, the roller 13 moves upward slightly and adheres to the upper surface of the bag, completing the bag pressing.

[0038] After passing through roller 13, the compressed bag is pulled by rubber wheel 29 and transported to one side for collection by staff. During the rotation of roller 13, positioning hole 15 is rotatably connected to the outside of positioning shaft 16, and when the height of roller 13 changes, slide plate 17 slides up and down inside limit plate 18 to prevent the position of roller 13 from changing.

[0039] Compared with the prior art, the present invention has the following advantages:

[0040] The heating rod 14 heats the roller 13. The connecting plate 11 and connecting shaft 10 facilitate the rotation of the roller 13. The limiting frame 8, connecting shaft 10, and support rod 9 facilitate the lifting and lowering of the roller 13. The guide rod 6, guide block 5, and support spring 7 push the roller 13 to fit the bag body. Using this structure, the bag body can be quickly ironed flat, ensuring normal use and meeting sales standards. The exhaust fan 23, mounting cavity 20, and through hole 22 fix the bag body. The synchronous motor 30, drive shaft, and L-plate 26 drive the rubber wheel 29 to rotate. The spring rod 25 and L-plate 26 facilitate the rubber wheel 29 to fit the bag body. The electric push rod 21 and lifting plate 24 drive the rubber wheel 29 to lift and lower. Using this structure, the bag body can be moved manually, thus improving work efficiency.

[0041] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. A bag sealer mechanism for a bag making machine, characterized by: The utility model provides a steam ironing device, including support leg (1), the top of support leg (1) is provided with support board (2), the top of support board (2) is provided with ironing device (3), ironing device (3) includes mounting bracket (4), the inside of mounting bracket (4) is provided with guide block (5), the inside of guide block (5) is provided with guide rod (6), the outside of guide rod (6) is provided with support spring (7), the bottom of guide block (5) is provided with limit frame (8), the inside of limit frame (8) is provided with support rod (9), one end of support rod (9) is provided with connecting shaft (10), one side of connecting shaft (10) is provided with connecting plate (11), the inside of connecting plate (11) is provided with connecting rod (12), the outside of connecting rod (12) is provided with cylinder (13), the inside of cylinder (13) is provided with heating rod (14).

2. A bag sealer for a bag making machine as claimed in claim 1, wherein: The inside of connecting rod (12) is provided with positioning hole (15), the inside of positioning hole (15) is provided with positioning shaft (16), one side of positioning shaft (16) is provided with sliding plate (17), one side of sliding plate (17) is provided with limit board (18), positioning shaft (16) is rotatably connected in the inside of positioning hole (15), sliding plate (17) is slidably connected in the inside of limit board (18), limit board (18) is fixedly connected with mounting bracket (4).

3. A bag sealer for a bag making machine as claimed in claim 1, wherein: The inside of connecting rod (12) is provided with positioning hole (15), the inside of positioning hole (15) is provided with positioning shaft (16), one side of positioning shaft (16) is provided with sliding plate (17), one side of sliding plate (17) is provided with limit board (18), positioning shaft (16) is rotatably connected in the inside of positioning hole (15), sliding plate (17) is slidably connected in the inside of limit board (18), limit board (18) is fixedly connected with mounting bracket (4).

4. A bag sealer as claimed in claim 1, wherein: One side of mounting bracket (4) is provided with transport device (19), transport device (19) includes installation cavity (20) and electric push rod (21), the top of installation cavity (20) is provided with through -hole (22), the inside of installation cavity (20) is provided with exhaust fan (23), the top of electric push rod (21) is provided with lifting plate (24), the top of lifting plate (24) is provided with spring rod (25), the top of spring rod (25) is provided with L plate (26), the inside of L plate (26) is provided with auxiliary rod (27) and transmission rod (28), the outside of transmission rod (28) is provided with rubber wheel (29), one end of transmission rod (28) is provided with synchronous motor (30).

5. A bag sealer as claimed in claim 4, wherein: The inside of installation cavity (20) and through -hole (22) are provided in the inside of support board (2), the inside of installation cavity (20) is fixedly connected with exhaust fan (23).

6. A bag sealer as claimed in claim 4, wherein: The inside of L plate (26) is fixedly connected with auxiliary rod (27), the inside of L plate (26) is rotatably connected with transmission rod (28), one side of L plate (26) is fixedly connected with synchronous motor (30), the outside of transmission rod (28) is fixedly connected with rubber wheel (29).

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