Suction nozzle bag corner cutting machine
By designing a spout bag edge cutting machine, and utilizing the combination of a cutting blade and an adsorption plate, continuous cutting of spout bags is achieved, solving the problems of mass production and low product quality stability, and improving processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI FEIFAN PACKAGING CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-04-21
AI Technical Summary
Existing technologies are insufficient for efficiently processing the edges and corners of spout pouches. By incorporating techniques for packaging spout pouches, this paper proposes solutions that are difficult to achieve with existing technologies. These solutions address the challenges of large-scale continuous production and low product quality stability associated with current technologies for spout pouch cutting machines.
A spout bag edge cutting machine was designed, including a cutting blade, an adsorption plate, and a feeding pusher. The adsorption plate adsorbs the packaging bag, and the feeding pusher pushes the packaging bag to the cutting table. The cutting blade cuts the bag, and the adsorption plate is released after cutting, realizing continuous feeding and improving processing efficiency.
It enables continuous cutting of spout pouches, improving processing efficiency and product quality stability.
Smart Images

Figure CN224145502U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging bag technology, specifically a spout bag corner cutting machine. Background Technology
[0002] As people's living standards improve, personalized packaging bags are becoming increasingly popular, with bags featuring irregularly shaped openings and equipped with spouts or other devices gaining favor. However, due to limitations in die-cutting technology, existing die-cutting equipment cannot properly cut the openings of bags with spouts or other devices. A spout bag is a type of packaging bag with a spout attached to its opening.
[0003] In the existing technology, the processing of spout pouches generally involves first processing the pouch body and then die-cutting the pouch opening into the required shape. However, this method is difficult to meet the needs of large-scale continuous production, and the product quality stability is also low.
[0004] Therefore, we propose a spout bag edge cutting machine. Utility Model Content
[0005] The purpose of this invention is to provide a spout bag edge cutting machine to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a spout bag edge cutting machine, comprising a base cabinet, a cutting table fixedly installed on one side of the top of the base cabinet, support columns fixedly installed on both sides of the cutting table on the top of the base cabinet, a feeding slide rod fixedly installed on one side of the cutting table on the top of the base cabinet, a feeding push rod fixedly installed between the feeding slide rods on the top of the base cabinet, an adsorption plate slidably connected to the feeding slide rod on the top of the base cabinet, a movable end of the feeding push rod fixedly installed to the bottom of the adsorption plate, a support plate integrally connected to the side of the adsorption plate near the cutting table, a fixed top plate fixedly installed on the top of the support columns above the cutting table, a downward push rod fixedly installed on the top of the fixed top plate, a lifting plate fixedly installed at the bottom of the downward push rod below the fixed base plate, a knife holder fixedly installed on the top of the lifting plate, and a cutting knife fixedly installed on the top of the knife holder.
[0007] Optionally, the cutting table has a groove in the middle that is adapted to the cutting blade, and the top of the cutting table and the bottom of the support plate are on the same plane.
[0008] Optionally, the top of the adsorption plate is provided with several evenly distributed air inlets, and an air pipe connected to the air inlets is fixedly installed on one side of the adsorption plate. A fan is installed inside the base cabinet, and the other end of the air pipe is fixedly installed to the air inlet of the fan.
[0009] Optionally, a positioning plate is provided on the top of the adsorption plate, and the positioning plate is adjustablely connected to the top of the adsorption plate, with the positioning plate located behind the air intake of the adsorption plate.
[0010] Optionally, guide slide rods are fixedly installed at the four corners of the top of the cutting table. The top of the guide slide rods is installed at the bottom of the fixed top plate, and the four corners of the lifting plate are slidably connected to the four guide slide rods respectively.
[0011] Optionally, the cutting blade is formed by combining a horizontal blade for cutting through the packaging bag and an inclined blade for cutting the slanted opening of the suction nozzle.
[0012] Optionally, the top of the cabinet has a feeding port located directly below the cutting blade, and two feeding slides are arranged parallel to each other on the top of the cabinet. An automatic bag feeding mechanism is provided on the other side of the feeding slides.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This spout bag edge cutting machine uses a cutting blade and an adsorption plate. The adsorption plate holds continuous packaging bags on top. A feeding pusher pushes the adsorption plate and packaging bags to feed the bags, moving them above the cutting table. A downward pusher then moves the cutting blade down to cut the bags. After cutting, the adsorption plate stops adsorbing the bags, and the feeding pusher causes the adsorption plate to retract and then re-adsorb for feeding. This allows for continuous cutting of packaging bags, improving processing efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the spout bag corner cutting machine of this utility model;
[0016] Figure 2 This is a schematic diagram of the feeding slide bar of the spout bag edge cutting machine of this utility model;
[0017] Figure 3 This is a schematic diagram of the fixed top plate of the spout bag corner cutting machine of this utility model;
[0018] Figure 4 This is a schematic diagram of the lifting plate of the spout bag edge cutting machine of this utility model.
[0019] In the diagram: 1. Base cabinet; 2. Feeding slide bar; 3. Feeding push bar; 4. Adsorption plate; 5. Support plate; 6. Positioning plate; 7. Cutting table; 8. Support column; 9. Fixed top plate; 10. Downward push bar; 11. Lifting plate; 12. Knife holder; 13. Cutting knife; 14. Guide slide bar; 15. Air pipe. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figures 1 to 4 This utility model provides a spout bag edge cutting machine, including a base cabinet 1. A cutting table 7 is fixedly installed on one side of the top of the base cabinet 1. Support columns 8 located on both sides of the cutting table are fixedly installed on the top of the base cabinet 1. A feeding slide rod 2 located on one side of the cutting table is fixedly installed on the top of the base cabinet 1. A feeding push rod 3 located between the feeding slide rods 2 is fixedly installed on the top of the base cabinet 1. An adsorption plate 4 located on the top of the base cabinet 1 is slidably connected to the feeding slide rod 2. The movable end of the feeding push rod 3 is fixedly installed to the bottom of the adsorption plate 4. A support plate 5 is integrally connected to the side of the adsorption plate 4 near the cutting table 7. A fixed top plate 9 located above the cutting table 7 is fixedly installed on the top of the support column 8. A downward push rod 10 is fixedly installed on the top of the fixed top plate 9. A lifting plate 11 located below the fixed base plate is fixedly installed on the bottom of the downward push rod 10. A knife holder 12 is fixedly installed on the top of the lifting plate 11. A cutting knife 13 is fixedly installed on the top of the knife holder 12.
[0022] The cutting table 7 has a groove in the middle that matches the cutting blade 13. The top of the cutting table 7 and the bottom of the support plate 5 are on the same plane. The top of the adsorption plate 4 has several evenly distributed air inlets. An air pipe 15 connected to the air inlet is fixedly installed on one side of the adsorption plate 4. A fan is installed inside the cabinet 1. The other end of the air pipe 15 is fixedly installed to the air inlet of the fan. A positioning plate 6 is installed on the top of the adsorption plate 4. The positioning plate 6 is adjustablely connected to the top of the adsorption plate 4. The positioning plate 6 is located behind the air inlet of the adsorption plate 4. Guide slide rods 14 are fixedly installed at the four corners of the top of the cutting table 7. The top of the guide slide rods 14 is installed at the bottom of the fixed top plate 9. The four corners of the lifting plate 11 are slidably connected to the four guide slide rods 14 respectively. The cutting blade 13 is a horizontal blade for cutting packaging bags. The blade and the inclined blade of the cutting suction nozzle are integrated. The top of the cabinet 1 has a feeding port located directly below the cutting blade 13. Two feeding slides 2 are arranged parallel to each other on the top of the cabinet 1. An automatic bag feeding mechanism is set on the other side of the feeding slides 2. By setting the cutting blade 13 and the suction plate 4, the continuous packaging bags are attracted to the top of the suction plate 4. The feeding push rod 3 pushes the suction plate 4 and the packaging bags to feed, so that the packaging bags move to the top of the cutting table 7. The downward push rod 10 pushes the cutting blade 13 down to cut the packaging bags. After the cutting is completed, the suction plate 4 no longer attracts the packaging bags. The feeding push rod 3 drives the suction plate 4 to retract and then tightens again to feed the packaging bags, so that the packaging bags can be cut continuously and the processing efficiency can be improved.
[0023] Working principle:
[0024] The continuous packaging bags are adsorbed onto the top of the adsorption plate 4. The feeding push rod 3 pushes the adsorption plate 4 and the packaging bags to feed them, so that the packaging bags move above the cutting table 7. The pressing push rod 10 pushes the cutting blade 13 down to cut the packaging bags. After the cutting is completed, the adsorption plate 4 no longer adsorbs the packaging bags. The feeding push rod 3 drives the adsorption plate 4 to retract and then tightens it again to feed the packaging bags, so that the packaging bags can be cut continuously and the processing efficiency can be improved.
[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A spout bag edge cutting machine, including a base cabinet (1), characterized in that, A cutting table (7) is fixedly installed on one side of the top of the cabinet (1). Support columns (8) located on both sides of the cutting table are fixedly installed on the top of the cabinet (1). A feeding slide rod (2) located on one side of the cutting table is fixedly installed on the top of the cabinet (1). A feeding push rod (3) located between the feeding slide rods (2) is fixedly installed on the top of the cabinet (1). The feeding slide rod (2) is slidably connected to an adsorption plate (4) located on the top of the cabinet (1). The movable end of the feeding push rod (3) is fixed to the bottom of the adsorption plate (4). The adsorption plate (4) is integrally connected to a support plate (5) on the side near the cutting table (7). A fixed top plate (9) located above the cutting table (7) is fixedly installed on the top of the support column (8). A downward push rod (10) is fixedly installed on the top of the fixed top plate (9). A lifting plate (11) located below the fixed base plate is fixedly installed on the bottom of the downward push rod (10). A knife holder (12) is fixedly installed on the top of the lifting plate (11). A cutting knife (13) is fixedly installed on the top of the knife holder (12).
2. The spout pouch corner crop machine of claim 1, wherein, The cutting table (7) has a groove in the middle that is adapted to the cutting knife (13), and the top of the cutting table (7) and the bottom of the support plate (5) are on the same plane.
3. The spout pouch corner crop machine of claim 1, wherein, The top of the adsorption plate (4) is provided with several evenly distributed air inlets. An air pipe (15) connected to the air inlets is fixedly installed on one side of the adsorption plate (4). A fan is installed inside the cabinet (1). The other end of the air pipe (15) is fixedly installed with the air inlet of the fan.
4. The spout pouch corner crop machine of claim 3, wherein, The top of the adsorption plate (4) is provided with a positioning plate (6), which is adjustablely connected to the top of the adsorption plate (4). The positioning plate (6) is located behind the air inlet of the adsorption plate (4).
5. The spout pouch corner crop machine of claim 1, wherein, Guide slide rods (14) are fixedly installed at the four corners of the top of the cutting table (7). The top of the guide slide rods (14) is installed at the bottom of the fixed top plate (9). The four corners of the lifting plate (11) are respectively slidably connected to the four guide slide rods (14).
6. The spout pouch corner crop machine of claim 1, wherein, The cutting blade (13) is composed of a horizontal blade for cutting through the packaging bag and an inclined blade for cutting the slanted opening of the suction nozzle.
7. The spout pouch corner crop machine of claim 1, wherein, The top of the cabinet (1) has a feeding port located directly below the cutting blade (13). Two feeding slides (2) are arranged in parallel on the top of the cabinet (1). An automatic bag feeding mechanism is provided on the other side of the feeding slides (2).