Bag ironing mechanism for bag making machine and bag making machine

Abstract

The utility model relates to the technical field of bag making equipment, and provides a bag ironing mechanism for a bag making machine and the bag making machine, the bag ironing mechanism comprises a processing table and a conveying belt, an ironing frame is arranged at the upper end of the processing table, an air cylinder is arranged at the upper end of the ironing frame, a lifting plate is arranged in the ironing frame, the lifting plate is connected with the air cylinder, and an electric ironing pressing strip is arranged at the lower end of the lifting plate. A guide frame is arranged at one end of the machining table, an electric telescopic rod is arranged at the upper end of the guide frame, a lifting frame is arranged in the guide frame, the upper end of the lifting frame is connected with the electric telescopic rod, two adjusting assemblies are arranged in the lifting frame, and guide mechanisms are arranged at the lower ends of the adjusting assemblies; the guide mechanism comprises a mounting seat, an elastic strip is arranged at one end of the mounting seat, roller carriers are arranged on two sides of the lower end of the elastic strip, and rolling wheels are arranged in the roller carriers. By arranging the guide mechanism, the plastic bags can be rolled in the conveying process, the plastic bag raw materials are prevented from being wrinkled in the feeding process, the qualification rate of the plastic bags can be increased, and normal production of the plastic bags is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of bag making equipment, in particular to a bag hotting mechanism for a bag making machine and the bag making machine. Background Art

[0002] A bag making machine is a machine that makes various plastic packaging bags or other material packaging bags. Its processing range is packaging bags of various sizes, thicknesses and specifications of plastics or other materials. Generally speaking, plastic packaging bags are the main products. When producing packaging bags, the bag making machine needs to separate the packaging bags by hot pressing.

[0003] The existing bag-scalding mechanism for bag-making machines is not convenient for rolling plastic bags during the processing, which easily causes wrinkles in the plastic bags during the feeding process, affecting the normal production of plastic bags. Therefore, we propose a bag-scalding mechanism for bag-making machines and a bag-making machine. Utility Model Content

[0004] The utility model provides a bag-scalding mechanism for a bag-making machine and a bag-making machine, which can effectively solve the technical problems in the background technology.

[0005] The technical solution of the utility model is as follows: A bag ironing mechanism for a bag making machine includes a processing table and a conveyor belt, an ironing frame is provided at the upper end of the processing table, a cylinder is provided at the upper end of the ironing frame, a lifting plate is provided inside the ironing frame, the lifting plate is connected to the cylinder, and an electric ironing strip is provided at the lower end of the lifting plate, a guide frame is provided at one end of the processing table, an electric telescopic rod is provided at the upper end of the guide frame, a lifting frame is provided inside the guide frame, the upper end of the lifting frame is connected to the electric telescopic rod, two groups of adjustment components are provided inside the lifting frame, and a guiding mechanism is provided at the lower end of the adjustment component; the guiding mechanism includes a mounting seat, an elastic strip is provided at one end of the mounting seat, the elastic strip is an elastic metal plate, the center of the elastic strip is fixedly connected to the mounting seat, roller frames are provided on both sides of the lower end of the elastic strip, and roller pressing wheels are provided inside the roller frames.

[0006] Preferably, an adjustment plate is provided at both ends of the outer side of the mounting seat, the adjustment plate is parallel to the elastic strip, one end of the adjustment plate is fixedly connected to the mounting seat, and an adjustment rod is provided at one end of the adjustment plate, the adjustment rod is threadedly connected to the adjustment plate, and the lower end of the adjustment rod is in contact with the elastic strip.

[0007] Preferably, an antistatic coating is provided on the outer side of the roller, and the antistatic coating is an epoxy resin coating with conductive fillers added.

[0008] Preferably, the adjustment assembly includes a positioning bar, both ends of which are fixedly connected to the lifting frame, an adjustment seat is provided on the outside of the positioning bar, a limit groove is provided on the upper end of the positioning bar, a limit plate is provided inside the adjustment seat, a limit ball is provided at the lower end of the limit plate, a pull rod is provided at the upper end of the adjustment seat, the pull rod is movably connected to the adjustment seat, and the lower end of the pull rod is connected to the limit plate.

[0009] Preferably, the limiting ball is a hard metal ball, the shape of the limiting ball is adapted to the limiting groove, and the lower end of the limiting ball can be inserted into the limiting groove.

[0010] Preferably, a telescopic spring is provided on the outside of the pull rod, and the telescopic spring is sleeved on the outside of the pull rod.

[0011] A bag making machine comprises a bag ironing mechanism and a guiding mechanism, wherein the guiding mechanism is any one of the guiding mechanisms in the above-mentioned solutions.

[0012] The working principle and beneficial effects of the utility model are as follows:

[0013] 1. In the present invention, by providing a guiding mechanism, the plastic bags being transported can be rolled to avoid wrinkles in the plastic bag raw materials during the feeding process, thereby increasing the qualified rate of the plastic bags and facilitating the normal production of the plastic bags.

[0014] 2. In the present invention, by providing an adjustment component, the position of the guide mechanism can be adjusted according to actual production conditions, thereby improving the adaptability of the guide mechanism and the rolling effect of the guide mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the ironing rack of the utility model;

[0018] Figure 3 It is a schematic diagram of the local structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the guiding mechanism structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the adjustment component of the utility model.

[0021] In the picture:

[0022] 1. Processing table; 2. Conveyor belt; 3. Ironing rack; 4. Cylinder; 5. Lifting plate; 6. Electric ironing strip; 7. Guide frame; 8. Electric telescopic rod; 9. Lifting frame; 10. Adjustment assembly; 11. Guide mechanism; 12. Mounting seat; 13. Elastic strip; 14. Adjustment plate; 15. Adjustment rod; 16. Roller; 17. Anti-static coating; 18. Positioning strip; 19. Adjustment seat; 20. Limit plate; 21. Limit groove; 22. Limit ball; 23. Pull rod. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1: A bag-scalding mechanism for a bag-making machine, such as Figures 1 to 5 As shown, it includes a processing table 1, a conveyor belt 2 is provided at the center of the upper end of the processing table 1, and the conveyor belt 2 is rotatably installed inside the processing table 1. When in use, the conveyor belt 2 can transport the plastic strip, and an ironing frame 3 is provided on one side of the upper end of the processing table 1. The ironing frame 3 is installed on the upper end of the conveyor belt 2, and the two sides of the lower end of the ironing frame 3 are fixedly connected to the processing table 1, and a cylinder 4 is provided at the center of the upper end of the ironing frame 3. The cylinder 4 is fixedly connected to the ironing frame 3 by bolts. A lifting plate 5 is provided inside the ironing frame 3, and both ends of the lifting plate 5 are slidably connected to the ironing frame 3. The upper end of the lifting plate 5 is fixedly connected to the cylinder 4, and the lower end of the lifting plate 5 is provided with an electric perm strip 6. The upper end of the electric perm strip 6 is fixedly connected to the lifting plate 5 by bolts, and the electric perm strip 6 is linearly connected to the external power supply through a wire. The upper end of the processing table 1 is supported by a pin. A guide frame 7 is provided at the end near the feed, which is a U-shaped hard frame. The two sides of the lower end of the guide frame 7 are fixedly connected to the processing table 1, and electric telescopic rods 8 are provided on both sides of the upper end of the guide frame 7. The electric telescopic rod 8 is fixedly connected to the guide frame 7 by bolts. The lower end of the electric telescopic rod 8 extends to the inside of the guide frame 7, and a lifting frame 9 is provided inside the guide frame 7. The lifting frame 9 is a rectangular frame, which is installed on the upper end of the conveyor belt 2. The upper end of the lifting frame 9 is fixedly connected to the output end of the electric telescopic rod 8. Two groups of adjustment components 10 are provided inside the lifting frame 9. The ends on both sides of the adjustment component 10 are connected to the lifting frame 9. The lower end of the adjustment component 10 is provided with a guiding mechanism 11, which is installed on the upper end of the conveyor belt 2, and the upper end of the guide mechanism 11 is connected to the adjusting component 10.

[0025] Furthermore, the guiding mechanism 11 includes a mounting seat 12, which is a hard seat. A mounting groove is provided at one end of the mounting seat 12, and an elastic strip 13 is provided inside the mounting groove. The elastic strip 13 is an elastic metal plate. The center of the elastic strip 13 is fixedly connected to the mounting seat 12, and an adjusting plate 14 is provided at both ends of the outer side of the mounting seat 12. The adjusting plate 14 is parallel to the elastic strip 13, and one end of the adjusting plate 14 is fixedly connected to the mounting seat 12. An adjusting rod 15 is provided at the end of the adjusting plate 14 away from the mounting seat 12. The rod 15 is threadedly connected to the adjustment plate 14, and the lower end of the adjustment rod 15 is in contact with the elastic strip 13. Roller frames are provided on both sides of the lower end of the elastic strip 13. The upper end of the roller frame is fixedly connected to the elastic strip 13. A roller wheel 16 is provided inside the roller frame. The roller wheel 16 is a soft rubber wheel. The roller wheel 16 is movably installed inside the roller frame. An anti-static coating 17 is provided on the outside of the roller wheel 16. The anti-static coating 17 is an epoxy resin coating with conductive filler added. The anti-static coating 17 is evenly applied on the outer surface of the roller wheel 16.

[0026] Furthermore, the adjustment assembly 10 includes a positioning bar 18, which is a hard bar rod. The ends of the positioning bar 18 on both sides are fixedly connected to the lifting frame 9. An adjustment seat 19 is provided on the outside of the positioning bar 18. The adjustment seat 19 is a hard frame. The adjustment seat 19 is sleeved on the outside of the positioning bar 18. The adjustment seat 19 is movably connected to the positioning bar 18. A plurality of groups of limiting grooves 21 are evenly provided on the upper end of the positioning bar 18. The limiting grooves 21 are hemispherical grooves. A limiting plate 20 is provided on the upper end of the positioning bar 18 inside the adjustment seat 19. The limiting plate 20 is a hard metal plate. A limiting ball 22 is provided at the lower end, which is a hard metal ball. The shape of the limiting ball 22 is adapted to the limiting groove 21, and the lower end of the limiting ball 22 can be inserted into the limiting groove 21. A pull rod 23 is provided at the upper end of the adjusting seat 19, and the pull rod 23 is movably connected to the adjusting seat 19. The lower end of the pull rod 23 passes through the adjusting seat 19 and is fixedly connected to the limiting plate 20. A telescopic spring is provided on the outside of the pull rod 23, and the telescopic spring is sleeved on the outside of the pull rod 23. The telescopic spring can use its own elastic force to ensure that the limiting ball 22 at the lower end of the limiting plate 20 is stably installed in the limiting groove 21.

[0027] Embodiment 2: A bag-making machine comprises a bag-scalding mechanism and a guiding mechanism 11, wherein the guiding mechanism 11 is the guiding mechanism 11 in any one of the above embodiments.

[0028] It should be noted that the present invention is a bag-scalding mechanism and a bag-making machine for a bag-making machine. When in use, the plastic bags to be processed are first spread flat on the feed end of the conveyor belt 2, and then the pull rod 23 is pulled upwards, and the limit ball 22 is driven to move out of the limit groove 21 by the pull rod 23, and then the adjustment seat 19 is moved as a whole. The adjustment seat 19 moves and drives the guide mechanism 11 to adjust to a suitable position, and then the pull rod 23 is released, and the limit ball 22 at the lower end of the limit plate 20 is inserted into the limit groove 21, thereby limiting the guide mechanism 11 at the lower end of the adjustment seat 19, and then the conveyor belt 2 is started to transport the plastic bags. During the transportation process, the power supply of the electric telescopic rod 8 is started, and the output end of the electric telescopic rod 8 drives the roller 16 inside the guide mechanism 11 to contact the plastic bag through the lifting frame 9, and rolls the plastic bag being transported to avoid wrinkles in the plastic bag during transportation, which is beneficial to the normal production of plastic bags. By providing the guide mechanism 11, the plastic bags being transported can be rolled to prevent wrinkles in the plastic bag raw materials during the feeding process, thereby increasing the plastic bag qualification rate and facilitating the normal production of plastic bags. By providing the adjustment component 10, the position of the guide mechanism 11 can be adjusted according to actual production conditions, thereby improving the adaptability of the guide mechanism 11 and enhancing the rolling effect of the guide mechanism 11.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A bag ironing mechanism for a bag making machine, comprising a processing table (1) and a conveyor belt (2), wherein an ironing frame (3) is provided at the upper end of the processing table (1), a cylinder (4) is provided at the upper end of the ironing frame (3), a lifting plate (5) is provided inside the ironing frame (3), the lifting plate (5) is connected to the cylinder (4), an electric ironing strip (6) is provided at the lower end of the lifting plate (5), a guide frame (7) is provided at one end of the processing table (1), an electric telescopic rod (8) is provided at the upper end of the guide frame (7), a lifting frame (9) is provided inside the guide frame (7), and the upper end of the lifting frame (9) is connected to the electric telescopic rod (8), characterized in that: Two groups of adjustment components (10) are provided inside the lifting frame (9), and a guide mechanism (11) is provided at the lower end of the adjustment component (10); the guide mechanism (11) includes a mounting seat (12), and an elastic strip (13) is provided at one end of the mounting seat (12). The elastic strip (13) is an elastic metal plate, and the center of the elastic strip (13) is fixedly connected to the mounting seat (12). Roller frames are provided on both sides of the lower end of the elastic strip (13), and roller pressing wheels (16) are provided inside the roller frames.

2. The bag-scalding mechanism for a bag-making machine according to claim 1, characterized in that: Adjustment plates (14) are provided at both ends of the outer side of the mounting seat (12), the adjustment plates (14) are parallel to the elastic strip (13), one end of the adjustment plate (14) is fixedly connected to the mounting seat (12), and an adjustment rod (15) is provided at one end of the adjustment plate (14), the adjustment rod (15) is threadedly connected to the adjustment plate (14), and the lower end of the adjustment rod (15) is in contact with the elastic strip (13).

3. The bag-scalding mechanism for a bag-making machine according to claim 1, characterized in that: An antistatic coating (17) is provided on the outer side of the roller (16), and the antistatic coating (17) is an epoxy resin coating with conductive fillers added.

4. The bag-scalding mechanism for a bag-making machine according to claim 1, characterized in that: The adjustment assembly (10) includes a positioning bar (18), both ends of the positioning bar (18) are fixedly connected to the lifting frame (9), an adjustment seat (19) is provided on the outside of the positioning bar (18), a limiting groove (21) is provided on the upper end of the positioning bar (18), a limiting plate (20) is provided inside the adjustment seat (19), a limiting ball (22) is provided on the lower end of the limiting plate (20), a pull rod (23) is provided on the upper end of the adjustment seat (19), the pull rod (23) is movably connected to the adjustment seat (19), and the lower end of the pull rod (23) is connected to the limiting plate (20).

5. The bag-scalding mechanism for a bag-making machine according to claim 4, characterized in that: The limiting ball (22) is a hard metal ball. The shape of the limiting ball (22) is adapted to the limiting groove (21). The lower end of the limiting ball (22) can be inserted into the limiting groove (21).

6. The bag-scalding mechanism for a bag-making machine according to claim 4, characterized in that: A telescopic spring is provided on the outside of the pull rod (23), and the telescopic spring is sleeved on the outside of the pull rod (23).

7. A bag making machine, comprising a bag ironing mechanism and a guiding mechanism (11), wherein the guiding mechanism (11) is the guiding mechanism (11) in any one of claims 1 to 6 above.

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