Woven machine for preparing anti-aging woven bags
By setting adjustable compression rollers and threaded rod mechanisms on the weaving machine, the problem that existing weaving machines cannot adjust the thickness and width of woven bags is solved, realizing flexible adjustment and efficient production during the production process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG YOUWEI NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-06-05
Smart Images

Figure CN224323535U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of woven bag technology, and in particular to a weaving machine for preparing anti-aging woven bags. Background Technology
[0002] Woven bags with UV aging resistance are mainly used in engineering protection (such as landfill, flood control, etc.) and agricultural covering fields where they are exposed to the outdoors for a long time. By adding UV stabilizers (such as hindered amines) and antioxidants to polypropylene (PP) or polyethylene (PE) raw materials, combined with high-density circular weaving technology and coating technology, they can effectively block ultraviolet rays (340nm band) and delay photo-oxidative degradation, extending their service life from 6-12 months for ordinary woven bags to 3-5 years. Woven bags require a weaving machine to be manufactured.
[0003] In the existing technology, some devices cannot effectively adjust the thickness and width of woven bags according to production needs, which leads to frequent replacement of workpieces during the production process, which is time-consuming, labor-intensive, and affects production efficiency.
[0004] Therefore, we propose a weaving machine for preparing anti-aging woven bags to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies where some devices cannot effectively adjust the thickness and width of woven bags according to production needs, resulting in frequent changes of workpieces during production, which is time-consuming, labor-intensive, and affects production efficiency. The invention proposes a weaving machine for preparing anti-aging woven bags.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A weaving machine for preparing anti-aging woven bags, including:
[0008] furnace;
[0009] The cooling box has an extrusion die fixedly installed on the furnace and is fixedly connected to the cooling box. Multiple support plates are fixedly installed on the cooling box, and each support plate is provided with a sliding groove. An extruded board is fixedly installed inside the cooling box. A rotating rod is rotatably installed on the cooling box, and multiple constraint rollers are rotatably installed inside the cooling box.
[0010] Adjustment mechanism one, located on the support plate, is used to adjust the thickness of the extruded raw material;
[0011] Adjustment mechanism two, located on the rotating rod, is used to adjust the width of the extruded raw material.
[0012] Preferably, a casing is fixedly installed on the furnace, a funnel is fixedly installed at the top of the furnace, and a base is fixedly installed at the bottom of the furnace.
[0013] Preferably, the extrusion plate is equipped with multiple mounting plates, which are fixedly connected to the inner wall of the cooling box, and the extrusion plate is located directly below the output end of the extrusion die.
[0014] Preferably, a support shaft is fixedly installed in the middle of multiple support plates, and an extrusion roller is rotatably installed on the support shaft.
[0015] Preferably, the adjustment mechanism includes a limiting shim, which is fixedly connected to one end of the support shaft. The limiting shim is in contact with one of the multiple support plates located on the left side of the furnace, and a tension knob is rotatably installed on the other end of the support shaft.
[0016] Preferably, each of the support shafts is slidably connected to multiple grooves to drive the extrusion roller to move up and down.
[0017] Preferably, the second adjustment mechanism includes a threaded rod, which is fixedly connected to a rotating rod. Multiple limiting plates are fixedly installed on the threaded rod, and multiple connecting plates are threadedly connected to the threaded rod.
[0018] Preferably, multiple cutting blades are slidably mounted on the cooling box, and the multiple cutting blades are respectively fixedly connected to multiple connecting plates.
[0019] The beneficial effects of the weaving machine for preparing anti-aging woven bags in this invention are as follows:
[0020] (1) The thickness of the woven bag prototype at the output end of the extrusion die can be adjusted by using an adjustable extrusion roller.
[0021] (2) Multiple cutting blades can be positioned and restricted by multiple limiting plates on the threaded rod, which can effectively meet the width requirements of woven bags in the production process.
[0022] This invention allows for the separate adjustment of the thickness and width of the extruded woven bag by operating the extrusion roller and the threaded rod, thereby meeting different needs during the production process. It also makes the device multifunctional and avoids the impact on production efficiency caused by frequent parts replacement. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of the weaving machine for preparing anti-aging woven bags proposed in this utility model;
[0024] Figure 2 This is a rear view structural schematic diagram of the weaving machine for preparing anti-aging woven bags proposed in this utility model;
[0025] Figure 3 This is a schematic diagram showing the exploded structure of the extrusion roller of the weaving machine for preparing anti-aging woven bags according to this utility model.
[0026] Figure 4 This is a schematic diagram showing the disassembled structure of the threaded rod of the weaving machine for preparing anti-aging woven bags according to this utility model.
[0027] In the diagram: 1. Furnace; 2. Funnel; 3. Extrusion die; 4. Cooling box; 5. Rotating rod; 6. Base; 7. Constraint roller; 8. Support plate; 9. Slide groove; 10. Tightening knob; 11. Extrusion roller; 12. Extrusion board; 13. Mounting plate; 14. Threaded rod; 15. Limiting plate; 16. Connecting plate; 17. Cutting blade. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0029] Example 1
[0030] Reference Figures 1-4 A weaving machine for preparing anti-aging woven bags, including:
[0031] Furnace 1;
[0032] The cooling box 4 and the furnace 1 are fixedly installed with an extrusion die 3. The extrusion die 3 is fixedly connected to the cooling box 4. Multiple support plates 8 are fixedly installed on the cooling box 4. Each of the multiple support plates 8 is provided with a sliding groove 9. An extruded board 12 is fixedly installed inside the cooling box 4. A rotating rod 5 is rotatably installed on the cooling box 4. Multiple constraint rollers 7 are rotatably installed inside the cooling box 4.
[0033] Adjustment mechanism 1, located on support plate 8, is used to adjust the thickness of the extruded raw material;
[0034] Adjustment mechanism two, located on rotating rod 5, is used to adjust the width of the extruded raw material.
[0035] In this utility model, a box is fixedly installed on the furnace 1, a funnel 2 is fixedly installed on the top of the furnace 1, and a base 6 is fixedly installed on the bottom of the furnace 1.
[0036] In this utility model, multiple mounting plates 13 are installed on the extrusion plate 12, and the multiple mounting plates 13 are fixedly connected to the inner wall of the cooling box 4, and the extrusion plate 12 is located directly below the output end of the extrusion die 3.
[0037] In this utility model, a support shaft is fixedly installed in the middle of multiple support plates 8, and an extrusion roller 11 is rotatably installed on the support shaft.
[0038] In this utility model, the adjustment mechanism includes a limiting shim, which is fixedly connected to one end of the support shaft. The limiting shim is in contact with one of the multiple support plates 8 and is located on the left side of the furnace 1 support plate 8. The other end of the support shaft is rotatably equipped with a tension knob 10.
[0039] In this invention, the support shafts are slidably connected to multiple sliding grooves 9 to drive the extrusion rollers 11 to move up and down.
[0040] In this utility model, the second adjustment mechanism includes a threaded rod 14, which is fixedly connected to the rotating rod 5. Multiple limiting plates 15 are fixedly installed on the threaded rod 14, and multiple connecting plates 16 are threadedly connected to the threaded rod 14.
[0041] In this invention, multiple cutting blades 17 are slidably mounted on the cooling box 4, and the multiple cutting blades 17 are respectively fixedly connected to multiple connecting plates 16.
[0042] In this invention, raw materials are poured into the furnace 1 through the funnel 2 for melting. The molten raw materials are then extruded and plasticized using the extrusion die 3. When production needs are met, the position of the extrusion roller 11 is adjusted within the grooves 9 on the multiple support plates 8 by adjusting the tension knob 10. When the roller is moved to a suitable position and meets production requirements, the tension knob 10 is rotated to bring it closer to the support plates 8, increasing the friction between them. A limiting pad is provided at the other end of the extrusion roller 11 to restrict its position, thus achieving a fixed adjustment. Furthermore, the positional distance between the multiple cutting blades 17 can be adjusted by operating the rotating rod 5 in conjunction with the threaded rod 14. Since each of the multiple cutting blades 17 is equipped with a connecting plate 16, and the multiple connecting plates 16... All are threadedly connected to the threaded rod 14. Multiple limiting plates 15 are fixedly installed on the threaded rod 14. When the threaded rod 14 drives the connecting plate 16 to rotate, since the cutting blade 17 is slidably connected to the cooling box 4, its angle cannot be rotated and adjusted. Driven by the threaded rod 14 and multiple connecting plates 16, it can only move horizontally through the moving groove on the cooling box 4. At the same time, multiple limiting plates 15 limit the moving distance of multiple cutting blades 17 to prevent the position of a certain cutting blade 17 from changing. The leftmost cutting blade 17, which is opposite to the rotating rod 5, is rotatably connected to the threaded rod 14 and does not move. The extruded woven bag semi-finished product enters the cooling box 4 through the cooperation between multiple constraint rollers 7. The cooling liquid in the cooling box 4 can perform a shaping operation on the woven bag semi-finished product.
[0043] Example 2
[0044] The difference between this embodiment and Embodiment 1 is that a scale is provided on multiple support plates 8, which can more accurately and effectively adjust and operate the extrusion roller 11, and further control the thickness of the extrusion.
[0045] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A weaving machine for preparing anti-aging woven bags, characterized in that, include: Furnace (1); The cooling box (4) is fixedly installed on the furnace (1) with an extrusion die (3) and the cooling box (4) being fixedly connected. Multiple support plates (8) are fixedly installed on the cooling box (4), and each of the multiple support plates (8) is provided with a sliding groove (9). An extruded board (12) is fixedly installed inside the cooling box (4). A rotating rod (5) is rotatably installed on the cooling box (4), and multiple constraint rollers (7) are rotatably installed inside the cooling box (4). Adjustment mechanism 1 is located on support plate (8) and is used to adjust the thickness of extruded raw material; Adjustment mechanism 2 is located on the rotating rod (5) and is used to adjust the width of the extruded raw material.
2. The weaving machine for preparing anti-aging woven bags according to claim 1, characterized in that, A box is fixedly installed on the furnace (1), a funnel (2) is fixedly installed on the top of the furnace (1), and a base (6) is fixedly installed on the bottom of the furnace (1).
3. The weaving machine for preparing anti-aging woven bags according to claim 1, characterized in that, Multiple mounting plates (13) are installed on the extruded board (12), and the multiple mounting plates (13) are fixedly connected to the inner wall of the cooling box (4), and the extruded board (12) is located directly below the output end of the extrusion die (3).
4. The weaving machine for preparing anti-aging woven bags according to claim 1, characterized in that, A support shaft is fixedly installed in the middle of multiple support plates (8), and an extrusion roller (11) is rotatably installed on the support shaft.
5. The weaving machine for preparing anti-aging woven bags according to claim 4, characterized in that, The adjustment mechanism includes a limiting shim, which is fixedly connected to one end of the support shaft. The limiting shim is in contact with the support plate (8) located on the left side of the furnace (1) among the multiple support plates (8). The other end of the support shaft is rotatably equipped with a tightening knob (10).
6. The weaving machine for preparing anti-aging woven bags according to claim 4, characterized in that, The support shafts are all slidably connected to multiple grooves (9) to drive the extrusion rollers (11) to move up and down.
7. The weaving machine for preparing anti-aging woven bags according to claim 1, characterized in that, The second adjustment mechanism includes a threaded rod (14), which is fixedly connected to a rotating rod (5). Multiple limiting plates (15) are fixedly installed on the threaded rod (14), and multiple connecting plates (16) are threadedly connected to the threaded rod (14).
8. The weaving machine for preparing anti-aging woven bags according to claim 7, characterized in that, Multiple cutting blades (17) are slidably mounted on the cooling box (4), and the multiple cutting blades (17) are fixedly connected to multiple connecting plates (16) respectively.