Bubble bag cutting machine

Abstract

The utility model discloses a bubble bag cutting machine which comprises a cutting table, a supporting rod is fixed to one side of the cutting table, a movable shaft is movably installed above the supporting rod, a winding cylinder is fixed to one end of the movable shaft, a limiting rod penetrates through one side of the supporting rod, and an installation frame is fixed to one side above the cutting table. A motor is mounted on one side of the mounting frame, and a feeding roller is mounted at the output end of one side of the motor; according to the bubble bag cutting machine, the motor, the feeding roller, the threaded rod, the rotating handle, the movable block and the pressing roller are used in cooperation, the feeding roller is driven by the motor to rotate, then bubble bags can stretch into the position between the feeding roller and the pressing roller to be conveyed, meanwhile, due to the fact that the thicknesses of the bubble bags are different, the threaded rod can be driven to rotate by rotating the rotating handle, and the pressing roller is driven to move up and down; and the height of the pressing roller can be conveniently adjusted according to bubble bags with different thicknesses, so that the pressing roller can press the bubble bags, and the bubble bags can be smoothly conveyed and cut.

Description

Technical Field

[0001] The utility model relates to the technical field related to bubble bag processing, in particular to a bubble bag cutting machine. Background Art

[0002] Bubble bags are mainly made of high-pressure polyethylene bubble film, which is cut into the required bag size and then processed through a special bubble film bag making machine. They are mainly used in electronic product cushioning packaging, plastic products, metal products, ceramic products, glass products and other products that require cushioning protection. Bubble film is made of high-pressure low-density polyethylene and is a commonly used transparent soft packaging material with a wide range of uses. A cutting machine is required to cut the corresponding size during the processing of bubble bags.

[0003] However, in the existing cutting machine, the distance between the feed roller and the pressure roller cannot be adjusted during the cutting and feeding process, resulting in that when the thickness of the bubble bag is too small, the feed roller cannot smoothly transport the bubble bag, resulting in poor practicality. Therefore, the present application provides a bubble bag cutting machine to meet the needs. Utility Model Content

[0004] The purpose of the utility model is to provide a bubble bag cutting machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bubble bag cutting machine comprises a cutting table, a support rod is fixed on one side of the cutting table, a movable shaft is movably installed above the support rod, a winding tube is fixed on one end of the movable shaft, a limit rod passes through one side of the support rod, a mounting frame is fixed on one side of the cutting table, a motor is installed on one side of the mounting frame, a feeding roller is installed on one output end of the motor, a screw is installed inside the mounting frame, a turning handle is fixed above the screw, a movable block is sleeved on the outer side of the screw, a pressure roller is movably connected to one side of the movable block, a fixed frame is fixed on the other side above the cutting table, guide columns are fixed on both sides of the fixed frame, a hydraulic cylinder is installed above the fixed frame, a hydraulic rod is installed below the hydraulic cylinder, and a knife holder is fixed below the hydraulic rod.

[0006] Preferably, the winding drum forms a rotating structure with the support rod through a movable shaft, and the movable shaft is symmetrically arranged with respect to the central axis of the winding drum.

[0007] Preferably, a side plate is fixed to one side of the cutting table, and a tensioning roller is movably mounted on the inner side of the side plate.

[0008] Preferably, the pressing roller forms a lifting structure with the mounting frame through a movable block, and the pressing roller is used in conjunction with a feeding roller.

[0009] Preferably, the tool holder forms a lifting structure with the fixed frame through a hydraulic cylinder, and the hydraulic cylinder is symmetrically arranged with respect to the central axis of the fixed frame.

[0010] Preferably, guide sleeves are fixed on both sides of the tool holder, a fixing bolt penetrates one side of the tool holder, and a cutting knife is movably connected to one side of the fixing bolt.

[0011] Preferably, the cutter is threadedly connected to the cutter holder via a fixing bolt, and the guide sleeve and guide column are correspondingly arranged.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. This kind of bubble bag cutting machine, through the coordinated use of a motor, a feed roller, a screw, a handle, a movable block and a pressure roller, the motor drives the feed roller to rotate, and then the bubble bag can be extended between the feed roller and the pressure roller for transportation. At the same time, due to the different thicknesses of the bubble bags, the screw can be driven to rotate by turning the handle, and the pressure roller can be driven to move up and down, so that the height of the pressure roller can be adjusted according to the different thicknesses of the bubble bags, so that the pressure roller can press the bubble bag tightly, so that the bubble bag can be smoothly transported and cut;

[0014] 2. The bubble bag cutting machine, through the arrangement of the support rod, the movable shaft, the winding drum and the limit rod, the support rod can support the winding drum, so that the bubble bag to be cut is wound on the winding drum, and when the winding drum needs to be replaced, the limit rod can be pulled out to remove the movable shaft for replacement;

[0015] 3. This bubble bag cutting machine, through the arrangement of guide posts, a knife holder, a guide sleeve, a fixing bolt and a cutter, limits the knife holder by means of the guide posts, thereby improving the stability of the cutting process of the cutter. When the cutter is worn out after long-term use, the cutter can be replaced by unscrewing the fixing bolt. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the structure of the winding drum of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the feed roller of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the fixing frame of the utility model.

[0020] In the figure: 1. cutting table; 2. support rod; 3. movable shaft; 4. winding cylinder; 5. limit rod; 6. side plate; 7. tension roller; 8. mounting frame; 9. motor; 10. feed roller; 11. screw rod; 12. turning handle; 13. movable block; 14. pressure roller; 15. fixed frame; 16. guide column; 17. hydraulic cylinder; 18. hydraulic rod; 19. knife holder; 20. guide sleeve; 21. fixing bolt; 22. cutting knife. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-2 The utility model provides a technical solution: a bubble bag cutting machine, including a cutting table 1, a support rod 2 is fixed on one side of the cutting table 1, a movable shaft 3 is movably installed above the support rod 2, a winding drum 4 is fixed on one end of the movable shaft 3, the winding drum 4 forms a rotating structure with the support rod 2 through the movable shaft 3, the movable shaft 3 is symmetrically arranged with the central axis of the winding drum 4, the support rod 2 can support the winding drum 4, so that the bubble bag to be cut is wound on the winding drum 4, and when the winding drum 4 needs to be replaced, the limit rod 5 can be pulled out to remove the movable shaft 3 for replacement, and the limit rod 5 runs through one side of the support rod 2, a side plate 6 is fixed on one side of the cutting table 1, and a tensioning roller 7 is movably installed on the inner side of the side plate 6, and the tensioning roller 7 can tension the bubble bag to avoid wrinkles;

[0023] See also Figure 3 A mounting frame 8 is fixed on one side above the cutting table 1, a motor 9 is installed on one side of the mounting frame 8, a feed roller 10 is installed on one output end of the motor 9, a screw 11 is installed inside the mounting frame 8, a turning handle 12 is fixed above the screw 11, a movable block 13 is sleeved on the outer side of the screw 11, and a pressure roller 14 is movably connected to one side of the movable block 13. The pressure roller 14 forms a lifting structure with the mounting frame 8 through the movable block 13. The pressure roller 14 is used in conjunction with the feed roller 10. Due to the different thicknesses of the bubble bags, the screw 11 can be driven to rotate by turning the turning handle 12, and the pressure roller 14 can be driven to move up and down, so that the height of the pressure roller 14 can be adjusted according to the bubble bags of different thicknesses, so that the pressure roller 14 can press the bubble bags tightly, so that the bubble bags can be smoothly transported and cut;

[0024] See also Figure 4A fixed frame 15 is fixed on the other side above the cutting table 1, and guide pillars 16 are fixed on both sides of the fixed frame 15. A hydraulic cylinder 17 is installed above the fixed frame 15, and a hydraulic rod 18 is installed below the hydraulic cylinder 17. A knife holder 19 is fixed below the hydraulic rod 18. The knife holder 19 forms a lifting structure with the fixed frame 15 through the hydraulic cylinder 17. The hydraulic cylinder 17 is symmetrically arranged with the central axis of the fixed frame 15. When the switch of the hydraulic cylinder 17 is turned on, the hydraulic rod 18 is driven to extend and retract, thereby driving the cutter 22 to descend. To cut the bubble bag, guide sleeves 20 are fixed on both sides of the tool holder 19, a fixing bolt 21 passes through one side of the tool holder 19, and a cutter 22 is movably connected to one side of the fixing bolt 21. The tool holder 19 is limited by the guide column 16, which can improve the stability of the cutting process of the cutter 22. The cutter 22 is threadedly connected to the tool holder 19 through the fixing bolt 21, and the guide sleeve 20 is correspondingly arranged to the guide column 16. When the cutter 22 is worn out after long-term use, the cutter 22 can be replaced by unscrewing the fixing bolt 21.

[0025] Working principle: When using the bubble bag cutting machine, first turn on the external power supply, then wind the bubble bag to be cut on the winding drum 4, pass one end of the bubble bag through the tensioning roller 7 and extend it between the feed roller 10 and the pressure roller 14, turn on the switch of the motor 9 to drive the feed roller 10 to rotate, so that the bubble bag can be transported, and then drive the screw 11 to rotate by turning the handle 12, drive the pressure roller 14 to move up and down, so as to adjust the height of the pressure roller 14 according to the bubble bags of different thicknesses, and finally when the bubble bag is transported to the bottom of the cutter 22, turn on the switch of the hydraulic cylinder 17 to drive the cutter 22 to descend and cut the bubble bag. When the cutter 22 is worn out after long-term use, the cutter 22 can be replaced by unscrewing the fixing bolt 21, and the external power supply of the device is cut off when the device is not in use. The model of the motor 9 is 2IK6GN, and the model of the hydraulic cylinder 17 is MOB50, and the use process of the bubble bag cutting machine is completed.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bubble bag cutting machine, comprising a cutting table (1), characterized in that: A support rod (2) is fixed on one side of the cutting table (1), a movable shaft (3) is movably installed above the support rod (2), a winding drum (4) is fixed to one end of the movable shaft (3), a limit rod (5) passes through one side of the support rod (2), a mounting frame (8) is fixed on one side of the cutting table (1), a motor (9) is installed on one side of the mounting frame (8), a feeding roller (10) is installed on one output end of one side of the motor (9), a screw rod (11) is installed inside the mounting frame (8), and the screw rod (11) is installed inside the mounting frame (8). A turning handle (12) is fixed above the screw rod (11), a movable block (13) is sleeved on the outer side of the screw rod (11), one side of the movable block (13) is movably connected to a pressure roller (14), a fixed frame (15) is fixed above the other side of the cutting table (1), guide columns (16) are fixed on both sides of the fixed frame (15), a hydraulic cylinder (17) is installed above the fixed frame (15), a hydraulic rod (18) is installed below the hydraulic cylinder (17), and a knife holder (19) is fixed below the hydraulic rod (18).

2. The bubble bag cutting machine according to claim 1, characterized in that: The winding drum (4) forms a rotating structure with the support rod (2) via a movable shaft (3), and the movable shaft (3) is symmetrically arranged with respect to the central axis of the winding drum (4).

3. The bubble bag cutting machine according to claim 1, characterized in that: A side plate (6) is fixed to one side of the cutting table (1), and a tensioning roller (7) is movably mounted on the inner side of the side plate (6).

4. The bubble bag cutting machine according to claim 1, characterized in that: The pressing roller (14) forms a lifting structure through a movable block (13) and a mounting frame (8), and the pressing roller (14) is used in conjunction with a feeding roller (10).

5. The bubble bag cutting machine according to claim 1, characterized in that: The tool holder (19) forms a lifting structure with the fixed frame (15) through a hydraulic cylinder (17), and the hydraulic cylinder (17) is symmetrically arranged with respect to the central axis of the fixed frame (15).

6. The bubble bag cutting machine according to claim 1, characterized in that: Guide sleeves (20) are fixed on both sides of the knife holder (19), a fixing bolt (21) penetrates one side of the knife holder (19), and a cutter (22) is movably connected to one side of the fixing bolt (21).

7. The bubble bag cutting machine according to claim 6, characterized in that: The cutter (22) is threadedly connected to the cutter holder (19) via a fixing bolt (21), and the guide sleeve (20) and the guide column (16) are arranged correspondingly.

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