Sheet material edge closing machine for packaging bag
By using a limited-position roller and induction assembly in the sheet edge collector, the problems of waste displacement and fracture during the material collection process are solved, and the working efficiency and smoothness of the material collection are improved.
Patent Information
- Application Number
- CN202421506123.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-06-28
AI Technical Summary
During the collection process, existing sheet edge collectors can easily cause the scrap at the edge of the packaging bag to be offset and cannot be rolled into a cylinder. It may cause breakage due to unevenness, which wastes time.
A sheet edge collector for packaging bags is designed, and a limited-position roller and induction assembly are used to regulate the feed path of waste and monitor the feeding process to prevent offset and fracture.
Effectively prevent waste from being offset, ensure that the collecting roller can operate normally, reduce fracture conditions, and improve work efficiency.
Smart Images

Figure CN222846155U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging machinery, in particular to a sheet material edge trimming machine for packaging bags. Background Art
[0002] The sheet edge trimming machine for packaging bags is an automated equipment used to trim and collect packaging bags. This machine is widely used in packaging production lines for various products. During the production process of packaging bags, the sheet edge trimming machine can accurately perform trimming and collecting operations to ensure the sealing and integrity of the packaging bags. This not only helps to improve the safety and hygiene of the products, but also effectively prevents the products from being damaged or contaminated during transportation and storage. In general, the sheet edge trimming machine for packaging bags plays a vital role in the packaging industry and is one of the key equipment to ensure product quality and improve production efficiency.
[0003] The prior art also has the following defects during use:
[0004] 1. If the sheet edge trimming machine in the prior art directly collects the material through the collecting roller, it will easily cause a certain degree of deviation in the process of collecting the edge waste of the packaging bag, so that the collecting roller cannot be rolled into a cylinder in the process of collecting the waste, which is not conducive to subsequent processing;
[0005] 2. In the process of collecting materials, the sheet edge trimming machine in the prior art may break due to the unevenness of the waste materials on the edge of the packaging bag. If it is not aligned for processing, a large part of the waste materials on the edge will fall to the ground, requiring subsequent processing by the staff, wasting a lot of time of the staff and not conducive to improving work efficiency.
[0006] In view of this, we propose a sheet edge trimming machine for packaging bags to solve the existing problems. Utility Model Content
[0007] The purpose of the utility model is to provide a sheet edge trimming machine for packaging bags to solve the problems raised in the above-mentioned background technology.
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sheet material trimming machine for packaging bags, comprising a fuselage, a plurality of groups of connecting arm shafts are installed at the rear end of the fuselage, a unwinding roller is installed at the upper end of the connecting arm shaft, a first roller and a second roller are installed at the upper end of the fuselage, a plurality of groups of extension arms are installed at the front end of the fuselage, trimming wheels are installed at the front ends of the plurality of extension arms, a material receiving platform is installed near the front end of the fuselage, a mounting frame is arranged on the material receiving platform, a material receiving roller is installed at the upper end of the mounting frame, a front plate is installed at the front end of the mounting frame, a material passing port is provided on the front plate, a pressing assembly is installed at the upper end of the front plate, a limiting roller is connected to the lower end of the pressing assembly, and a chassis is installed at the lower end of the limiting roller.
[0009] Preferably, a mounting plate is installed in the middle of the material receiving table near the front plate, and a sensing component is installed on the mounting plate.
[0010] Preferably, the chassis is installed at the lower end center of the feeding port, and the limiting roller is installed in the feeding port.
[0011] Preferably, a control console is installed on one side of the upper end of the fuselage, and the control console is electrically connected to the first roller, the second roller, and the unwinding roller.
[0012] Preferably, the trimming wheels are provided with trimming blades, and the trimming wheels are installed on the inner side of the extension arm.
[0013] Preferably, a sensing probe is provided at one end of the sensing component, and the sensing probe is installed toward the inside through a mounting plate.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The utility model provides a feed port in the sheet material edge trimming machine, and a limiting roller is provided in the feed port. When the waste material is connected to the receiving roller through the chassis, the pressing assembly is pressed downward to press the limiting roller downward, so that the feeding path of the waste material can be fixed to prevent it from excessive deviation, and the material can be made flatter, so that the material can be better collected.
[0016] 2. The utility model provides a sensing component on the material receiving table. When the material receiving table breaks, the sensing component cannot detect the waste collection action for a long time. It can remind the staff through a partial signal that the waste collection table is broken, so that the staff can reconnect the waste to the material receiving roller. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the top view of the material receiving platform;
[0019] Figure 3 It is a schematic diagram of the front view structure of the front plate.
[0020] In the figure: 1. Machine body; 2. Unwinding roller; 3. Connecting arm shaft; 4. Control console; 5. First roller; 6. Second roller; 7. Extension arm; 8. Trimming wheel; 9. Front plate; 10. Rewinding roller; 11. Mounting frame; 12. Rewinding table; 13. Feeding port; 14. Pressing assembly; 15. Limiting roller; 16. Chassis; 17. Sensing assembly; 18. Sensing probe; 19. Mounting plate. DETAILED DESCRIPTION
[0021] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0022] Embodiment 1
[0023] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model proposes a sheet material trimming machine for packaging bags, including a machine body 1, a plurality of connecting arm shafts 3 are installed at the rear end of the machine body 1, the connecting arm shafts 3 are used to connect the unwinding roller 2 and the machine body 1, the upper end of the connecting arm shaft 3 is installed with the unwinding roller 2, the unwinding roller 2 is used to prevent the rolling of the packaging bag, the upper end of the machine body 1 is installed with a first roller 5 and a second roller 6, the first roller 5 and the second roller 6 are used to connect the materials on the rollers, a plurality of extension arms 7 are installed at the front end of the machine body 1, the plurality of extension arms 7 are all installed with trimming wheels 8 at the front ends, the trimming wheels 8 are used to cut off the waste materials on both sides of the packaging bag material, and a receiving table 12 is installed near the front end of the machine body 1. The receiving platform 12 is used to collect materials. A mounting frame 11 is provided on the receiving platform 12. The mounting frame 11 is used to install a receiving roller 10. The receiving roller 10 is installed on the upper end of the mounting frame 11. The receiving roller 10 is used to collect waste materials. A front plate 9 is installed at the front end of the mounting frame 11. A feeding port 13 is provided on the front plate 9. The feeding port 13 is used to limit the material. A pressing component 14 is installed on the upper end of the front plate 9. The pressing component 14 is used to press the limiting roller 15 downward. The lower end of the pressing component 14 is connected to the limiting roller 15. The limiting roller 15 is used to limit the movement of the waste. A chassis 16 is installed at the lower end of the limiting roller 15.
[0024] Furthermore, a mounting plate 19 is installed in the middle of the material receiving platform 12 near the front plate 9, and a sensing component 17 is installed on the mounting plate 19. The sensing component 17 is used to monitor the movement of the materials.
[0025] Furthermore, the chassis 16 is installed at the lower end center of the material passing port 13, and the limiting roller 15 is installed in the material passing port 13. The waste materials can be collected in a standardized manner through the chassis 16 and the limiting roller 15.
[0026] Furthermore, a control console 4 is installed on one side of the upper end of the body 1 , and the control console 4 is electrically connected to the first roller 5 , the second roller 6 , and the unwinding roller 2 . The control console 4 can control the rotation of the multiple groups of rollers.
[0027] Furthermore, the trimming wheel 8 is provided with a trimming blade, and the trimming wheel 8 is installed on the inner side of the extension arm 7. The trimming blade in the trimming wheel 8 can effectively cut off both sides of the packaging bag material.
[0028] Furthermore, a sensing probe 18 is provided at one end of the sensing component 17. The sensing probe 18 is installed toward the inside through the mounting plate 19. The sensing probe 18 is used to sense the movement of the material.
[0029] The working principle of the sheet material trimming machine for packaging bags based on Example 1 is: the packaging bag roll is installed through the unwinding roller 2, connected through the first roller 5 and the second roller 6, the waste materials on both sides are cut by the trimming wheel 8, and the waste materials are connected to the receiving roller 10 through the feeding port 13, the pressing component 14 is pressed, the movement of the material is regulated by the limiting roller 15 and the chassis 16, and the movement of the waste materials is monitored by arranging an induction probe 18 on the receiving table 12.
[0030] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.
Claims
1. A sheet edge trimming machine for packaging bags, comprising a machine body (1), characterized in that: A plurality of connecting arm shafts (3) are installed at the rear end of the machine body (1), a reeling roller (2) is installed at the upper end of the connecting arm shaft (3), a first roller (5) and a second roller (6) are installed at the upper end of the machine body (1), a plurality of extension arms (7) are installed at the front end of the machine body (1), a trimming wheel (8) is installed at the front end of each of the plurality of extension arms (7), a material receiving platform (12) is installed near the front end of the machine body (1), a mounting frame (11) is provided on the material receiving platform (12), a material receiving roller (10) is installed at the upper end of the mounting frame (11), a front plate (9) is installed at the front end of the mounting frame (11), a material passing port (13) is provided on the front plate (9), a pressing assembly (14) is installed at the upper end of the front plate (9), a limiting roller (15) is connected to the lower end of the pressing assembly (14), and a chassis (16) is installed at the lower end of the limiting roller (15).
2. The sheet edge trimming machine for packaging bags according to claim 1, characterized in that: A mounting plate (19) is installed in the middle of the material receiving platform (12) near the front plate (9), and a sensing component (17) is installed on the mounting plate (19).
3. The sheet edge trimming machine for packaging bags according to claim 1, characterized in that: The chassis (16) is installed at the lower center of the feeding port (13), and the limiting roller (15) is installed in the feeding port (13).
4. The sheet edge trimming machine for packaging bags according to claim 1, characterized in that: A control console (4) is installed on one side of the upper end of the machine body (1), and the control console (4) is electrically connected to the first roller (5), the second roller (6), and the unwinding roller (2).
5. The sheet edge trimming machine for packaging bags according to claim 1, characterized in that: The trimming wheel (8) is provided with a trimming blade, and the trimming wheel (8) is installed on the inner side of the extension arm (7).
6. The sheet edge trimming machine for packaging bags according to claim 2, characterized in that: A sensing probe (18) is provided at one end of the sensing component (17), and the sensing probe (18) is installed toward the inside through a mounting plate (19).