Packaging bag slitting device

Abstract

The utility model provides a packaging bag slitting device which comprises a machine frame and further comprises a driving assembly, a conveying limiting assembly, a slitting assembly, a storage assembly and a recycling assembly, due to the fact that the conveying limiting assembly is arranged on the slitting assembly, when the packaging bag is slit, a limiting column limits the packaging bag to prevent the packaging bag from tilting, and the packaging bag is not prone to falling off. According to the packaging bag slitting device, packaging bag slitting is more accurate, the slitting precision is improved, the quality of finished packaging bags is improved, the rate of finished products is increased, the device is more reliable, the packaging bags and waste are collected through the recovery assembly and the storage assembly, the workload of workers is reduced, and the production efficiency is improved. And meanwhile, the influence of waste accumulation on normal slitting is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bag cutting, in particular to a packaging bag cutting device. Background Art

[0002] In the prior art, there is a surplus at the connection of the packaging bag, which will be cut off during cutting. If the cut waste is not processed, it will cause accumulation, which will affect the normal cutting of the machine.

[0003] Patent document CN220297973U discloses a plastic packaging bag processing and cutting device, including a base, a bracket, a packaging bag body and a cutting knife, the bracket being movably connected to the upper end of the outer wall of the base, a clamping mechanism, the clamping mechanism being arranged on the left and right sides of the interior of the bracket, and the clamping mechanism being used to fix and stabilize the middle position of the packaging bag body, a fixing rod, the fixing rod being fixedly connected to the left and right ends of the outer wall of the base, and a moving component, the moving component being arranged on the upper side of the outer wall of the fixing rod. The utility model, through the mutual cooperation and clamping between the first clamping plate and the second clamping plate, makes the position of the packaging bag body to be cut unable to move, so that its outer wall can be cut at any position, and then the use position of the cutting knife can be adjusted laterally through the moving component, so that it can be used in different positions, so as to adapt to more different packaging bag bodies for use and cutting.

[0004] However, the cutting device is not provided with a storage device for waste materials, which results in waste materials piling up and affects the normal operation of the cutting device. Therefore, it is necessary to improve such a structure to overcome the above-mentioned defects. Utility Model Content

[0005] The purpose of the utility model is to provide a packaging bag cutting device to solve the problems raised in the above background technology.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A packaging bag cutting device comprises a frame and also includes:

[0008] A drive assembly, which is arranged above the frame;

[0009] A conveying and limiting assembly is arranged above the frame, and is used to convey and limit the packaging bag;

[0010] A slitting assembly, which is arranged on one side of the conveying and limiting assembly, and is used to slit the packaging bag;

[0011] A storage component, which is arranged on one side of the slitting component and stores the packaging bags;

[0012] The recycling component is arranged on the storage component, and a containing cavity is arranged in the recycling component.

[0013] The utility model is further configured that the driving assembly comprises:

[0014] A rotary motor is arranged in a frame, a rotary end is arranged on one side of the rotary motor, and a connection space is arranged on the surface of the rotary end;

[0015] The driving cylinder is arranged on one side of the frame. A telescopic end is arranged on one side of the driving cylinder. The telescopic end is arranged upwards, and an assembly space is arranged on the surface of the telescopic end.

[0016] The utility model is further configured that the conveying limit assembly includes:

[0017] A conveying roller, the conveying roller is connected to the rotating end of the rotary motor, and a ring groove is arranged on the surface of the conveying roller;

[0018] A limiting post is connected to the frame and is located below the conveying roller, and the packaging bag is limited by the limiting post.

[0019] The utility model is further configured that the slitting assembly comprises:

[0020] A slitting knife holder is arranged on the frame, one side of which is connected to the telescopic end of the driving cylinder, and the driving cylinder drives the slitting cylinder to move up and down;

[0021] A support frame, which is arranged below the slitting knife frame, and a support space is arranged on the top surface of the support frame;

[0022] The slitting blade is arranged in the slitting blade holder, the bottom of the slitting blade is inclined at 5 degrees, and the packaging bag is slid by the slitting blade.

[0023] The utility model is further configured that the storage component includes:

[0024] A storage table is arranged on one side of the slitting knife holder, and a storage space is arranged on the surface of the storage table.

[0025] The utility model is further configured that the recycling component comprises:

[0026] A waste box is arranged on the surface of the storage table. A storage space is arranged in the waste box, and waste is collected by the waste box.

[0027] The utility model is further configured that the conveying roller is made of rubber.

[0028] The advantages of the utility model are:

[0029] 1. The utility model sets a conveying limit component on the cutting component. When the packaging bag is cut, the limit column limits the packaging bag to prevent it from tilting, making the cutting of the packaging bag more accurate and increasing the cutting accuracy, thereby increasing the quality of the finished packaging bag, increasing the yield rate, and making the device more reliable.

[0030] 2. The utility model collects packaging bags and waste materials respectively by setting a recycling component and a storage component, thereby reducing the workload of the staff and also preventing the waste materials from piling up and running around and affecting normal cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a three-dimensional diagram of the packaging bag cutting device proposed by the utility model.

[0032] Figure 2 It is a front view of the packaging bag cutting device proposed by the utility model.

[0033] Figure 3 It is a top view of the packaging bag cutting device proposed by the utility model.

[0034] Figure 4 It is one of the internal structure schematic diagrams of the packaging bag cutting device proposed by the utility model.

[0035] Figure 5 This is the second schematic diagram of the internal structure of the packaging bag cutting device proposed by the utility model.

[0036] Figure 6 yes Figure 2 A partial enlarged view of point A in the middle.

[0037] Figure 7 yes Figure 5 A partial enlarged view of point B in the middle.

[0038] Numbers: rotary motor 110, driving cylinder 120, conveying roller 210, limiting column 220, slitting knife holder 310, supporting frame 320, slitting blade 330, storage table 410, waste box 510 DETAILED DESCRIPTION

[0039] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0040] like Figure 1-7 As shown, a packaging bag slitting device proposed by the utility model includes a frame 100, and also includes a driving component, a conveying limiting component, a slitting component, a storage component and a recycling component. The driving component is arranged above the frame, the conveying limiting component is arranged above the frame, and the packaging bag is conveyed and limited by the conveying limiting component, the slitting component is arranged on one side of the conveying limiting component, and the packaging bag is slid by the slitting component, the storage component is arranged on one side of the slitting component, and the packaging bag is stored by the storage component, the recycling component is arranged on the storage component, and a accommodating cavity is arranged in the recycling component.

[0041] In this embodiment, the driving component includes a rotary motor 110 and a driving cylinder 120. The rotary motor is arranged in a frame, a rotary end is arranged on one side of the rotary motor, and a connecting space is arranged on the surface of the rotary end. The driving cylinder is arranged on one side of the frame, a telescopic end is arranged on one side of the driving cylinder, the telescopic end is arranged upward, and an assembly space is arranged on the surface of the telescopic end.

[0042] In this embodiment, the conveying limit assembly includes a conveying roller 210 and a limit column 220. The conveying roller is connected to the rotating end of the rotary motor. An annular groove is provided on the surface of the conveying roller. The limit column is connected to the frame. The limit column is located below the conveying roller, and the packaging bag is limited by the limit column.

[0043] In this embodiment, the slitting assembly includes a slitting knife holder 310, a support frame 320 and a slitting blade 330. The slitting knife holder is arranged on the frame. One side of the slitting knife holder is connected to the telescopic end of the driving cylinder. The driving cylinder drives the slitting cylinder to move up and down. The support frame is arranged below the slitting knife holder. The top surface of the support frame is provided with a supporting space. The packaging bag is placed on the surface of the support frame to support the packaging bag, and the packaging bag is slit in cooperation with the slitting blade. The slitting blade is arranged in the slitting knife holder. The bottom of the slitting blade is inclined at 5 degrees, and the packaging bag is slid by the slitting blade.

[0044] In this embodiment, the storage assembly includes a storage table 410, which is arranged on one side of the slitting knife holder, and a storage space is arranged on the surface of the storage table.

[0045] In this embodiment, the recycling component includes a waste box 510, which is arranged on the surface of the storage table. A storage space is set in the waste box, and the waste is collected by the waste box. The length of the waste box is much smaller than the length of the packaging bag to ensure that the packaging bag falls onto the storage table.

[0046] In this embodiment, the conveying roller is made of rubber. The conveying roller made of rubber material has a higher friction force, which can effectively convey the packaging bag forward and prevent the packaging bag from slipping.

[0047] The working principle of this utility model:

[0048] When working, the rotary motor starts, and the output end of the rotary motor drives the conveyor roller to rotate, and the conveyor roller drives the packaging bag to move forward. The limit column located below the conveyor roller limits the packaging bag to prevent it from tilting. After the packaging bag moves to the bottom of the slitting knife holder, the driving cylinder starts to drive the slitting knife holder to move downward. The slitting blade on the slitting knife holder cooperates with the edge of the support frame to first cut the remaining amount of the packaging bag to remove the waste, and the waste that falls off falls into the waste box for storage, and then the packaging bag is cut, and the finished packaging bag that falls off falls onto the storage table.

[0049] In the description of the present utility model, it should be noted that when terms such as "upper", "lower", "inner", "outer", "left", "right" and the like indicating orientation or positional relationship appear, it should be understood that the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the equipment or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, when terms such as "first" and "second" appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, terms such as "installation", "setting", and "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A packaging bag cutting device, comprising a frame, characterized in that: Also includes: A drive assembly, which is arranged above the frame; A conveying and limiting assembly is arranged above the frame, and is used to convey and limit the packaging bag; A slitting assembly, which is arranged on one side of the conveying and limiting assembly, and is used to slit the packaging bag; A storage component, which is arranged on one side of the slitting component and stores the packaging bags; The recycling component is arranged on the storage component, and a containing cavity is arranged in the recycling component.

2. A packaging bag cutting device according to claim 1, characterized in that: The drive components include: A rotary motor is arranged in a frame, a rotary end is arranged on one side of the rotary motor, and a connection space is arranged on the surface of the rotary end; The driving cylinder is arranged on one side of the frame. A telescopic end is arranged on one side of the driving cylinder. The telescopic end is arranged upwards, and an assembly space is arranged on the surface of the telescopic end.

3. A packaging bag cutting device according to claim 2, characterized in that: The conveying limiter components include: A conveying roller, the conveying roller is connected to the rotating end of the rotary motor, and a ring groove is arranged on the surface of the conveying roller; A limiting post is connected to the frame and is located below the conveying roller, and the packaging bag is limited by the limiting post.

4. A packaging bag cutting device according to claim 2, characterized in that: Slitting components include: A slitting knife holder is arranged on the frame, one side of which is connected to the telescopic end of the driving cylinder, and the driving cylinder drives the slitting cylinder to move up and down; A support frame, which is arranged below the slitting knife frame, and a support space is arranged on the top surface of the support frame; The slitting blade is arranged in the slitting blade holder, the bottom of the slitting blade is inclined at 5 degrees, and the packaging bag is slid by the slitting blade.

5. The packaging bag cutting device according to claim 4, characterized in that: The storage components include: A storage table is arranged on one side of the slitting knife holder, and a storage space is arranged on the surface of the storage table.

6. The packaging bag cutting device according to claim 5, characterized in that: Recyclable components include: A waste box is arranged on the surface of the storage table. A storage space is arranged in the waste box, and waste is collected by the waste box.

7. The packaging bag cutting device according to claim 3, characterized in that: The conveying roller is made of rubber.

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