Edge sealing equipment for woven bag production and processing
The cleaning mechanism on the coding bag production equipment addresses the issue of residual glue adherence by removing it from sealing rollers, ensuring high-quality sealing and preventing bag damage.
Patent Information
- Application Number
- CN202420807973.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The existing edge sealing equipment for woven bag production and processing is difficult to clean the residual glue during the heating edge sealing process, resulting in the adhesion of the residual glue on the equipment to affect the quality of the edge sealing and the use of the woven bag.
An edge sealing device including a scraper and a cleaning tube is designed to scrape off the residual glue on the hot melt roller through the scraper, and clean it out of the positioning frame through the cleaning tube to prevent the residual glue from adhering to the hot melt roller.
Effectively clean residual glue, prevent adverse effects on subsequent edge seals, and improve the production quality and use effect of woven bags.
Smart Images

Figure CN223100139U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of edge sealing equipment, in particular to an edge sealing equipment for the production and processing of woven bags. Background Technique
[0002] Woven bags, also known as snake skin bags, are generally white or grayish-white in color, non-toxic and odorless, and generally cause less harm to the human body. Their raw materials are generally various chemical plastic raw materials such as polyethylene and polypropylene. They are extruded and stretched into flat filaments, and then woven, knitted, and edge-sealed into bags. Although they are made of various chemical plastics, they are highly environmentally friendly and have a large recycling rate. Woven bags have a wide range of uses and are mainly used for the packaging and packing of various items. They are widely used in the industrial field. Plastic woven bags are mainly made of polypropylene resin, extruded and stretched into flat filaments, and then woven and bagged. In the production process of woven bags, an edge sealing device is needed to seal the edges of the woven bags.
[0003] When the existing edge sealing equipment for the production and processing of woven bags is in use, most of them seal the semi-finished woven bags by heating. During the heating and edge sealing operation of the semi-finished woven bags, it is inevitable that the edge sealing equipment will adhere to residual glue, and the existing edge sealing equipment cannot clean the residual glue. The adhesion of the residual glue to the edge sealing equipment will have an adverse impact on the subsequent edge sealing. At the same time, if the residual glue adheres to the woven bag, it will cause pollution of the woven bag and affect the use of the woven bag. Content of the Utility Model
[0004] The technical problem to be solved by the utility model is to provide an edge sealing equipment for the production and processing of woven bags that can clean residual glue.
[0005] To solve the above technical problem, the technical solution provided by the utility model is: an edge sealing equipment for the production and processing of woven bags, including a support table, a conveying mechanism is arranged on the support table, a bearing bracket is arranged on the support table, an adjusting mechanism is arranged on the bearing bracket, the bearing bracket is connected with an edge sealing mechanism through the adjusting mechanism. The edge sealing mechanism includes a positioning frame arranged on the adjusting mechanism, a hot melt roller is rotatably arranged on the positioning frame, a heating rod is arranged on the positioning frame, a hot melt motor is arranged on the positioning frame, the output end of the hot melt motor is connected with the hot melt roller, a scraping plate is arranged on the positioning frame, the scraping plate cooperates with the hot melt roller, a positioning sliding rod is arranged on the positioning frame, a cleaning plate is slidably arranged on the positioning sliding rod, an extension rod is arranged on the cleaning plate, a dial is arranged on the extension rod, a return spring is arranged on the cleaning plate, the return spring is sleeved on the positioning sliding rod, a cleaning pipe is communicated with the positioning frame, and a rotary cover is connected to the cleaning pipe through a thread.
[0006] As an improvement, the conveying mechanism includes driving columns rotatably arranged on the support platform. There are two groups of driving columns arranged symmetrically. Transmission belts are provided on the driving columns. A driving motor is provided on one side of the support platform, and the output end of the driving motor is connected to the driving columns.
[0007] As an improvement, the adjusting mechanism includes adjusting sliders slidably arranged on the supporting bracket. A first electric push rod is provided on the support platform, and the telescopic end of the first electric push rod is connected to the adjusting slider. A connecting frame is provided on the adjusting slider. A limiting chute is provided on the connecting frame, and a limiting slider is slidably arranged on the limiting chute. A positioning frame is provided on the limiting slider.
[0008] As an improvement, a positioning plate is provided on the connecting frame, and a second electric push rod is provided on the positioning plate. A transmission block is provided on the limiting slider, and the telescopic end of the second electric push rod is connected to the transmission block.
[0009] As an improvement, a scale is provided on the connecting frame to conveniently indicate the position of the hot melt roller.
[0010] As an improvement, fitting blocks are provided on the support platform, and the fitting blocks are symmetrically arranged on both sides of the supporting bracket. Pressing rollers are rotatably arranged on the fitting blocks.
[0011] The advantages of the present utility model compared with the prior art are as follows:
[0012] The scraper scrapes off the residual glue adhered to the hot melt roller. After the residual glue cools in the positioning frame, the cover is rotated open and the dial is toggled, and the cleaning plate clears the residual glue out of the positioning frame through the cleaning pipe, avoiding the adhesion of the residual glue on the hot melt roller, preventing adverse effects on the subsequent edge sealing, preventing the soiling of the woven bag, improving the production quality of the woven bag, and facilitating the use of the woven bag. Description of the Drawings
[0013] Figure 1 is a schematic structural diagram of an edge sealing device for woven bag production and processing according to the present utility model Figure 1 。
[0014] Figure 2 is a schematic structural diagram of an edge sealing device for woven bag production and processing according to the present utility model Figure 2 。
[0015] Figure 3 is a schematic structural diagram of an edge sealing device for woven bag production and processing according to the present utility model Figure 3 。
[0016] Figure 4 is an enlarged view of part B of an edge sealing device for woven bag production and processing according to the present utility model.
[0017] Figure 5 is an enlarged view of part A of an edge sealing device for woven bag production and processing according to the present utility model.
[0018] As shown in the figure: 1. Support platform; 2. Transmission belt; 3. Driving column; 4. Driving motor; 5. Bracket; 6. First electric push rod; 7. Adjusting slider; 8. Connecting frame; 9. Limit chute; 10. Limit slider; 11. Transmission block; 12. Second electric push rod; 13. Positioning plate; 14. Dial; 15. Positioning frame; 16. Hot melt roller; 17. Heating rod; 18. Hot melt motor; 19. Fitting block; 20. Pressure roller; 21. Scraper; 22. Positioning slide bar; 23. Cleaning plate; 24. Extension rod; 25. Pushing plate; 26. Cleaning pipe; 27. Screw cap; 28. Return spring. Detailed implementation manners
[0019] The following further elaborates on the present utility model with reference to the accompanying drawings.
[0020] Combined with the attached Figure 1 to the attached Figure 5 , a bag edge sealing device for woven bag production and processing, including a support platform 1, a conveying mechanism is provided on the support platform 1, the conveying mechanism includes driving columns 3 rotatably arranged on the support platform 1, two groups of driving columns 3 are symmetrically arranged, a transmission belt 2 is provided on the driving columns 3, a driving motor 4 is provided on one side of the support platform 1, the output end of the driving motor 4 is connected to the driving column 3, the driving motor 4 drives the driving column 3 to rotate, and the driving column 3 drives the transmission belt 2 to rotate synchronously, so as to convey the woven bag. A bracket 5 is provided on the support platform 1, an adjusting mechanism is provided on the bracket 5, and the bracket 5 is connected with an edge sealing mechanism through the adjusting mechanism. A fitting block 19 is provided on the support platform 1, the fitting blocks 19 are symmetrically arranged on both sides of the bracket 5, and pressure rollers 20 are rotatably arranged on the fitting blocks 19. The pressure rollers 20 prevent the woven bag from wrinkling during conveying, avoid affecting the edge sealing operation, and improve the quality of the edge sealing operation. The edge sealing mechanism includes a positioning frame 15 arranged on the adjusting mechanism, a hot melt roller 16 is rotatably arranged on the positioning frame 15, a heating rod 17 is provided on the positioning frame 15, the heating plate heats the hot melt roller 16, and the hot hot melt roller 16 contacts the woven bag to be edge sealed to perform the edge sealing operation on the woven bag. A hot melt motor 18 is provided on the positioning frame 15, and the output end of the hot melt motor 18 is connected to the hot melt roller 16. A scraper 21 is provided on the positioning frame 15, the scraper 21 cooperates with the hot melt roller 16. A positioning slide bar 22 is provided on the positioning frame 15, a cleaning plate 23 is slidably arranged on the positioning slide bar 22, an extension rod 24 is provided on the cleaning plate 23, a pushing plate 25 is provided on the extension rod 24, a return spring 28 is provided on the cleaning plate 23, the return spring 28 is sleeved on the positioning slide bar 22, a cleaning pipe 26 is communicated with the positioning frame 15, and a screw cap 27 is threadedly connected to the cleaning pipe 26.
[0021] Combined with the attached Figure 1 to the attached Figure 3The adjusting mechanism comprises an adjusting slider 7 slidably arranged on a supporting frame 5, a first electric push rod 6 is arranged on the supporting platform 1, and the telescopic end of the first electric push rod 6 is connected to the adjusting slider 7, a connecting frame 8 is arranged on the adjusting slider 7, a limiting slide groove 9 is arranged on the connecting frame 8, a limiting slider 10 is slidably arranged on the limiting slide groove 9, a positioning frame 15 is arranged on the limiting slider 10, a positioning plate 13 is arranged on the connecting frame 8, a second electric push rod 12 is arranged on the positioning plate 13, a transmission block 11 is arranged on the limiting slider 10, and the telescopic end of the second electric push rod 12 is connected to the transmission block 11, and a dial 14 is arranged on the connecting frame 8.
[0022] In the specific implementation of the utility model, according to the size of the woven bag, the second electric push rod 12 is operated to extend, the second electric push rod 12 drives the limit slider 10 to slide along the limit slide groove 9 through the transmission block 11, the limit slider 10 drives the positioning frame 15 to move synchronously, and the hot melt roller 16 moves synchronously to the edge sealing position, the first electric push rod 6 is operated to shorten, the adjustment slider 7 drives the connecting frame 8 to move downward synchronously, the hot melt roller 16 drops to the height in contact with the woven bag, the heating rod 17 and the hot melt motor 18 are started, the hot melt motor 18 drives the hot melt roller 16 to rotate, the heating rod 17 heats the hot melt roller 16, the drive motor 4 is started, and the drive The motor 4 drives the driving column 3 to rotate, and the driving column 3 drives the transmission belt 2 to rotate synchronously, so as to transport the woven bag. The woven bag moves through the hot melt roller 16 to complete the edge sealing operation. The residual glue adhered to the hot melt roller 16 is scraped by the scraper 21 into the positioning frame 15. After the residual glue is cooled in the positioning frame 15, the rotary cover 27 is rotated to open and the paddle 25 is toggled. The cleaning plate 23 cleans the residual glue out of the positioning frame 15 through the cleaning tube 26 to prevent the residual glue from adhering to the hot melt roller 16, avoid adverse effects on subsequent edge sealing, prevent the contamination of the woven bag, improve the production quality of the woven bag, and facilitate the use of the woven bag.
[0023] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. An edge-sealing device for the production and processing of woven bags, including a support table (1), a conveying mechanism is provided on the support table (1), a supporting bracket (5) is provided on the support table (1), an adjusting mechanism is provided on the supporting bracket (5), and the supporting bracket (5) is connected with an edge-sealing mechanism through the adjusting mechanism, characterized in that: The edge sealing mechanism includes a positioning frame (15) arranged on the adjusting mechanism. A hot melt roller (16) is rotatably arranged on the positioning frame (15). A heating rod (17) is arranged on the positioning frame (15). A hot melt motor (18) is arranged on the positioning frame (15). The output end of the hot melt motor (18) is connected to the hot melt roller (16). A scraper (21) is arranged on the positioning frame (15). The scraper (21) cooperates with the hot melt roller (16). A positioning slide bar (22) is arranged on the positioning frame (15). A cleaning plate (23) is slidably arranged on the positioning slide bar (22). An extension rod (24) is arranged on the cleaning plate (23). A dial plate (25) is arranged on the extension rod (24). A return spring (28) is arranged on the cleaning plate (23). The return spring (28) is sleeved on the positioning slide bar (22). A cleaning pipe (26) is communicated with the positioning frame (15). A screw cap (27) is connected to the cleaning pipe (26) by threads.
2. The edge-sealing device for woven bag production and processing according to claim 1, characterized in that: The conveying mechanism includes a driving column (3) rotatably arranged on a support table (1). Two groups of driving columns (3) are symmetrically arranged. A transmission belt (2) is arranged on the driving column (3). A driving motor (4) is arranged on one side of the support table (1). The output end of the driving motor (4) is connected to the driving column (3).
3. A edge-sealing device for woven bag production and processing according to claim 1, characterized in that: The adjusting mechanism includes an adjusting slider (7) slidably arranged on a bearing bracket (5). A first electric push rod (6) is arranged on the support table (1). The telescopic end of the first electric push rod (6) is connected to the adjusting slider (7). A connecting frame (8) is arranged on the adjusting slider (7). A limiting chute (9) is arranged on the connecting frame (8). A limiting slider (10) is slidably arranged on the limiting chute (9). A positioning frame (15) is arranged on the limiting slider (10).
4. The edge-sealing device for woven bag production and processing according to claim 3, characterized in that: A positioning plate (13) is arranged on the connecting frame (8). A second electric push rod (12) is arranged on the positioning plate (13). A transmission block (11) is arranged on the limiting slider (10). The telescopic end of the second electric push rod (12) is connected to the transmission block (11).
5. The edge-sealing device for the production and processing of woven bags according to claim 3, characterized in that: A scale disk (14) is arranged on the connecting frame (8).
6. The edge-sealing device for woven bag production and processing according to claim 1, characterized in that: A matching block (19) is arranged on the support table (1). The matching blocks (19) are symmetrically arranged on both sides of the bearing bracket (5). A pressure roller (20) is rotatably arranged on the matching block (19).