A gas phase anti-rust bag sealing and film cutting machine

Abstract

The utility model discloses a gas phase anti-rust bag sealing and film cutting machine, which relates to the technical field of sealing and film cutting, including a gas phase anti-rust bag conveying mechanism, wherein a hot pressing driving mechanism for lifting and lowering driving is fixedly arranged above the gas phase anti-rust bag conveying mechanism, and an elastic film cutting mechanism for sealing and film cutting is connected to the lower end of the hot pressing driving mechanism. The utility model solves the problem that the existing hot pressing machine and cutting machine of plastic film equipment are high in cost and the waiting time between the two steps is long. The utility model can convey double-layer film through the arrangement of the gas phase anti-rust bag conveying mechanism, and through the coordinated arrangement of the hot pressing driving mechanism and the elastic film cutting mechanism, the hot pressing frame is hotter as a whole, the hot pressing sealing plate is protrudingly arranged, the rectangular cutting knife surrounds the hot pressing sealing plate, and the synchronous downward pressing of the rectangular cutting knife and the hot pressing sealing plate completes the internal sealing of the bag while the gas phase anti-rust bag is being cut, so that the two steps are combined into one, the waiting time is reduced, and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing and film cutting, in particular to a gas phase anti-rust bag sealing and film cutting machine. Background Art

[0002] The VCI bag sealing and film cutting machine is a device specially used for making VCI bags. It integrates the functions of sealing and film cutting and is widely used in the field of rust-proof packaging of metal products.

[0003] The film cutting machine with patent number CN219751440U includes a frame, a feeding assembly, a conveying roller assembly, a pressing assembly, a cutting knife, and a winding assembly; the film roll is fed through the feeding assembly, and at the same time, the conveying roller assembly sends the film roll to the winding assembly, and the film is wound through the winding assembly, and the number of winding turns is counted by a counter to determine the length of the film; after winding to a preset length, the conveying roller assembly stops conveying, the pressing assembly presses the film, and the cutting knife cuts the film, so that cutting and rewinding work can be carried out simultaneously, thereby improving production efficiency.

[0004] During the processing of the plastic film in this equipment, the film needs to be first passed into a heat press for heat pressing, and then the film is pulled to a cutting machine for cutting by a traction roller. When the equipment is running, the heat press and the cutting machine are usually driven by separate driving sources respectively, so it takes extra time and manpower to maintain them, which is costly and the waiting time between the two steps is long, which reduces production efficiency.

[0005] In view of the above problems, a gas phase anti-rust bag sealing and film cutting machine is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a gas phase anti-rust bag sealing and film cutting machine, which solves the problem that when the existing plastic film equipment in the background technology is in operation, the hot press and the cutter are usually driven by separate driving sources respectively, so it takes extra time and manpower to maintain them, the cost is high, and the waiting time between the two steps is long, which reduces the production efficiency.

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a gas phase anti-rust bag sealing and film cutting machine, comprising a gas phase anti-rust bag conveying mechanism, a hot pressure driving mechanism for lifting and lowering drive is fixedly arranged above the gas phase anti-rust bag conveying mechanism, and an elastic film cutting mechanism for sealing and cutting film is connected to the lower end of the hot pressure driving mechanism, the gas phase anti-rust bag conveying mechanism comprises a conveying frame, a conveying plate fixedly arranged at the upper end of the conveying frame for conveying the film used for the double-layer gas phase anti-rust bag, and elastic parts arranged around the conveying plate, the hot pressure driving mechanism comprises a driving cylinder for lifting and lowering control, a lifting and lowering plate connected to the lifting end of the driving cylinder, the elastic film cutting mechanism comprises a hot pressure frame connected to the lifting and lowering plate, a film cutting assembly is arranged at the center of the hot pressure frame, a hot pressure sealing plate is connected to the center of the hot pressure frame, and the film cutting assembly comprises a rectangular cutter arranged through the hot pressure frame, and the rectangular cutter is movably sleeved on the periphery of the hot pressure sealing plate.

[0008] Preferably, rollers are provided at both ends of the conveying frame, the upper end of the conveying frame is fixedly connected to a lifting frame, and the upper end of the lifting frame is connected to a conveying plate.

[0009] Preferably, bent plates are provided on both sides of the conveying plate, and a pressing port is opened in the middle of the conveying plate.

[0010] Preferably, the elastic member includes plug rods arranged at the four corners of the connecting conveying plate, and a buffer spring arranged on the plug rods.

[0011] Preferably, the hot pressing driving mechanism further comprises support rods fixedly arranged at the four corners of the upper end of the conveying frame, a top plate connected to the upper ends of the support rods, and a guide rod movably inserted into the top plate.

[0012] Preferably, the upper end of the heat pressing frame is connected to multiple groups of heating pipes.

[0013] Preferably, the heat pressing frame is provided with two sets of cutting knife openings, the film cutting assembly is inserted into the cutting knife openings, four slots are provided at the four corners of the heat pressing frame corresponding to the elastic members, and the insertion rod is inserted into the slots.

[0014] Preferably, L-shaped frames are provided at both ends of the rectangular cutter, and a pressing spring is connected between the L-shaped frame and the hot pressing frame.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model provides a gas phase anti-rust bag sealing and film cutting machine. Through the setting of the gas phase anti-rust bag conveying mechanism, the conveying frame is supported and fixed. The overall surface of the conveying plate is smooth and can convey double-layer films. The elastic part is inserted into the hot pressing frame to provide buffering and guidance for the downward pressure of the hot pressing frame, which solves the problem of film conveying during the operation of the existing plastic film equipment.

[0017] 2. The utility model provides a gas phase anti-rust bag sealing and film cutting machine. Through the coordinated arrangement of a hot pressing driving mechanism and an elastic film cutting mechanism, a driving cylinder drives the lifting and lowering pressure plate to drive the hot pressing frame to press down. The hot pressing frame is relatively hot as a whole to achieve hot pressing. The hot pressing sealing plate is protrudingly arranged, and a rectangular cutting knife surrounds the hot pressing sealing plate. The synchronous downward pressure of the rectangular cutting knife and the hot pressing sealing plate enables the gas phase anti-rust bag to be cut while completing the internal sealing of the bag, combining the two steps into one, reducing waiting time, and improving processing efficiency. This solves the problem that when the existing plastic film equipment is in operation, the hot pressing machine and the cutting machine are usually driven by separate driving sources to operate themselves, which consumes high costs, and the waiting time between the two steps is long, which reduces production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall front view structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the gas phase anti-rust bag conveying mechanism of the utility model;

[0020] Figure 3 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the overall side view structure of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the hot pressing driving mechanism and the elastic film cutting mechanism of the utility model.

[0023] In the figure: 1. VCI bag conveying mechanism; 11. conveying frame; 111. winding roller; 112. lifting frame; 12. conveying plate; 121. bending plate; 122. pressing port; 13. elastic member; 131. inserting rod; 132. buffer spring; 2. hot pressing driving mechanism; 21. supporting rod; 22. top plate; 23. driving cylinder; 24. guide rod; 25. lifting and lowering plate; 3. elastic film cutting mechanism; 31. hot pressing frame; 311. cutting knife sleeve; 312. hot pressing sealing plate; 313. slot; 32. heating pipe; 33. film cutting assembly; 331. rectangular cutting knife; 332. L-shaped frame; 333. pressing spring. DETAILED DESCRIPTION

[0024] 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.

[0025] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0026] Combination Figure 1 The utility model discloses a gas phase anti-rust bag sealing and film cutting machine, comprising a gas phase anti-rust bag conveying mechanism 1, a hot pressure driving mechanism 2 for lifting and lowering drive is fixedly arranged above the gas phase anti-rust bag conveying mechanism 1, and an elastic film cutting mechanism 3 for sealing and film cutting is connected to the lower end of the hot pressure driving mechanism 2. The gas phase anti-rust bag conveying mechanism 1 comprises a conveying frame 11, a conveying plate 12 fixedly arranged at the upper end of the conveying frame 11 for conveying the film used for the double-layer gas phase anti-rust bag, and an elastic member 13 arranged around the conveying plate 12. The hot pressure driving mechanism 2 comprises a driving cylinder 23 for lifting control, and a lifting and lowering plate 25 connected to the lifting end of the driving cylinder 23. The elastic film cutting mechanism 3 comprises a hot pressure frame 31 connected to the lifting and lowering plate 25, and a film cutting assembly 33 is arranged at the center of the hot pressure frame 31. The center of the hot pressure frame 31 is connected to The hot pressing sealing plate 312, the film cutting assembly 33 includes a rectangular cutter 331 that is arranged through the hot pressing frame 31, the rectangular cutter 331 is movably sleeved on the outer periphery of the hot pressing sealing plate 312, the conveying frame 11 realizes support and fixation, the overall surface of the conveying plate 12 is smooth, and the double-layer film can be conveyed, the elastic member 13 is inserted into the hot pressing frame 31 to provide buffering and guidance for the downward pressure of the hot pressing frame 31, the driving cylinder 23 drives the lifting and lowering plate 25, and drives the hot pressing frame 31 to press down. The hot pressing frame 31 is relatively hot as a whole to achieve hot pressing, the hot pressing sealing plate 312 is protruding, and the rectangular cutter 331 surrounds the hot pressing sealing plate 312. The synchronous downward pressure of the rectangular cutter 331 and the hot pressing sealing plate 312 allows the gas phase rust-proof bag to be cut while completing the internal sealing of the bag, combining the two steps into one, reducing waiting time and improving processing efficiency.

[0027] The utility model is further described below in conjunction with embodiments.

[0028] Embodiment 1:

[0029] Combination Figure 2 and Figure 3 Rollers 111 are provided at both ends of the conveying frame 11, and a lifting frame 112 is fixedly connected to the upper end of the conveying frame 11. The upper end of the lifting frame 112 is connected to the conveying plate 12. Rollers 111 are provided on both sides so that the film can be laid flat on the surface of the conveying plate 12, which is convenient for subsequent hot pressing and cutting. The lifting frame 112 supports the conveying plate 12.

[0030] Bending plates 121 are provided on both sides of the conveying plate 12, and a pressing port 122 is provided in the middle of the conveying plate 12. The bending plates 121 are arranged in an arc shape and are arranged to align with the winding roller 111. The opening of the pressing port 122 allows the cut anti-rust bags to leak out from below.

[0031] The elastic member 13 includes an insertion rod 131 arranged at the four corners of the connecting conveying plate 12, a buffer spring 132 arranged to be sleeved on the insertion rod 131, and the insertion rod 131 is inserted into the hot pressing frame 31. The buffer spring 132 provides elastic buffering force for the hot pressing frame 31 to improve the service life of the equipment.

[0032] The hot pressing drive mechanism 2 also includes support rods 21 fixedly arranged at the four corners of the upper end of the conveying frame 11, a top plate 22 connected to the upper end of the support rods 21, and a guide rod 24 movably inserted into the top plate 22. The support rods 21 play a fixed supporting role for the top plate 22. The lifting and lowering plate 25 arranged at the lifting end of the driving cylinder 23 is connected to the guide rod 24. The guide rod 24 provides a lifting and lowering guide for the lifting and lowering plate 25 to prevent it from deflecting.

[0033] Embodiment 2:

[0034] Combination Figure 3-Figure 5 The upper end of the hot pressing frame 31 is connected to multiple groups of heating pipes 32, and the heating pipes 32 continuously transport heat to the hot pressing frame 31 and the film cutting assembly 33.

[0035] Two sets of cutting knife openings 311 are provided on the hot pressing frame 31, and the film cutting assembly 33 is inserted into the cutting knife openings 311. Four slots 313 are provided at the four corners of the hot pressing frame 31 corresponding to the elastic member 13, and the insertion rod 131 is inserted into the slots 313. The film cutting assembly 33 can be inserted and lifted in the cutting knife openings 311 to realize film cutting and pressing, and the slots 313 provide guide sockets for the elastic member 13.

[0036] L-shaped frames 332 are provided at both ends of the rectangular cutter 331, and a pressing spring 333 is connected between the L-shaped frame 332 and the hot pressing frame 31. The L-shaped frame 332 is inserted into the cutter sleeve 311, and the side-by-side connection of the pressing spring 333 provides elastic force for the rectangular cutter 331 to prevent damage to the conveying plate 12 due to overpressure during cutting.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] 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 gas phase anti-rust bag sealing and film cutting machine, comprising a gas phase anti-rust bag conveying mechanism (1), characterized in that: A hot-pressing driving mechanism (2) for lifting and lowering driving is fixedly arranged above the gas phase rust-proof bag conveying mechanism (1), and an elastic film cutting mechanism (3) for sealing and cutting the film is connected to the lower end of the hot-pressing driving mechanism (2); The gas phase anti-rust bag conveying mechanism (1) comprises a conveying frame (11), a conveying plate (12) fixedly arranged at the upper end of the conveying frame (11) for conveying a film used for conveying a double-layer gas phase anti-rust bag, and an elastic member (13) arranged around the conveying plate (12); the hot pressing driving mechanism (2) comprises a driving cylinder (23) for lifting control, and a lifting and lowering plate (25) connected to the lifting end of the driving cylinder (23); the elastic film cutting mechanism (3) comprises a hot pressing frame (31) connected to the lifting and lowering plate (25); a film cutting assembly (33) is arranged at the center of the hot pressing frame (31); a hot pressing sealing plate (312) is connected to the center of the hot pressing frame (31); the film cutting assembly (33) comprises a rectangular cutter (331) arranged to penetrate the hot pressing frame (31); the rectangular cutter (331) is movably sleeved on the periphery of the hot pressing sealing plate (312).

2. The VCI bag sealing and film cutting machine according to claim 1, characterized in that: Rollers (111) are provided at both ends of the conveying frame (11), the upper end of the conveying frame (11) is fixedly connected to a lifting frame (112), and the upper end of the lifting frame (112) is connected to the conveying plate (12).

3. The VCI bag sealing and film cutting machine according to claim 1, characterized in that: Bending plates (121) are provided on both sides of the conveying plate (12), and a material pressing port (122) is provided in the middle of the conveying plate (12).

4. The VCI bag sealing and film cutting machine according to claim 1, characterized in that: The elastic member (13) comprises an insertion rod (131) arranged at four corners of the connecting conveying plate (12), and a buffer spring (132) arranged to be sleeved on the insertion rod (131).

5. The VCI bag sealing and film cutting machine according to claim 1, characterized in that: The hot pressing drive mechanism (2) also includes support rods (21) fixedly arranged at the four corners of the upper end of the conveying frame (11), a top plate (22) connected to the upper end of the support rods (21), and a guide rod (24) movably inserted into the top plate (22).

6. The VCI bag sealing and film cutting machine according to claim 1, characterized in that: The upper end of the heat pressing frame (31) is connected to a plurality of groups of heat supply pipes (32).

7. The VCI bag sealing and film cutting machine according to claim 4, characterized in that: The hot pressing frame (31) is provided with two groups of cutting knife openings (311), the film cutting assembly (33) is inserted into the cutting knife openings (311), and four slots (313) are provided at four corners of the hot pressing frame (31) corresponding to the elastic member (13), and the insertion rod (131) is inserted into the slots (313).

8. The VCI bag sealing and film cutting machine according to claim 1, characterized in that: L-shaped frames (332) are provided at both ends of the rectangular cutter (331), and a pressing spring (333) is connected between the L-shaped frame (332) and the hot pressing frame (31).

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