Flat filament machine for ton bag production
By introducing a drawing and drying mechanism and a bobbin installation mechanism into the flat yarn machine used for ton bag production, the problems of untimely drying of flat yarn and inconvenient installation of bobbins have been solved, thereby improving production efficiency and product quality and reducing the labor intensity of operators.
Patent Information
- Application Number
- CN202520447470.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-14
AI Technical Summary
In existing flat yarn machines used for producing ton bags, the material after flattening is not dried in time, and the installation and disassembly of the winding spools are inconvenient, which affects production efficiency and product quality, and increases the labor intensity of operators.
The design includes a wire drying mechanism, a spool mounting mechanism, and an installation auxiliary mechanism, comprising components such as a drying fan, a conveying pipe, a mounting sleeve, a disassembly bearing rod, and a spiral frame, enabling convenient drying of flat wires and easy installation and disassembly of the winding spool.
It improves the drying efficiency of flat yarn, simplifies the installation and disassembly process of the winding spool, reduces the labor intensity of operators, and enhances the smoothness of the production line and product quality.
Smart Images

Figure CN223821052U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flat yarn machine technology, and more specifically, it relates to a flat yarn machine for producing ton bags. Background Technology
[0002] There are some technical shortcomings in the existing flat yarn machines used for ton bag production. The material after flattening is not dried in time, and the installation and disassembly of the winding spool is not convenient enough. These problems affect production efficiency and product quality, increase the labor intensity of operators, and may even lead to production line stagnation or increased losses. In the process of ton bag production, the flat yarn material is often processed into the required shape by the drawing equipment. If the moisture or water in the drawing process is not dried in time, water droplets or moisture residue may form on the surface of the material, which will have an adverse effect on the subsequent winding and installation process.
[0003] The spool is a crucial component in the entire ton bag production process, responsible for carrying and storing the rolled flat yarn. However, the installation and disassembly of spools in existing equipment are not simple or efficient enough, which adversely affects the smoothness of the production line and the workload of operators. Currently, the installation of spools often requires tedious manual operations, such as manually aligning and installing the spool into a fixed position. This not only increases installation time but also easily leads to equipment damage or unstable installation due to improper operation, affecting production stability. When replacing or maintaining the spool, the disassembly process usually requires a lot of time and effort. Existing designs may not have quick disassembly devices or fasteners, requiring operators to use tools to disassemble, increasing workload and safety risks. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] In view of the problems existing in the prior art, this utility model provides a flat yarn machine for producing ton bags, so as to solve the technical problems mentioned in the background art, such as the material after flattening cannot be dried in time, and the installation and disassembly of the winding spool is inconvenient.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a flat yarn machine for producing ton bags, comprising a housing, a yarn drawing and drying mechanism, a bobbin mounting mechanism, and an installation auxiliary mechanism. The yarn drawing and drying mechanism includes a conveying pipe, a flattening component, a shaft frame, a winding bobbin, side plates, and a drying fan. The conveying pipe is installed at the top end of the housing, the flattening component is installed at the outlet end of the conveying pipe, the shaft frame is installed on one side of the top end of the housing, the winding bobbin is rotatably installed within the shaft frame, the side plates are symmetrically installed at the top end of the housing, and the drying fan is installed on the side plates and the housing. At the top end, the spool mounting mechanism includes a mounting sleeve, a disassembly bearing rod, a clip holder, a longitudinal ring, a guide groove, an annular groove, and a spiral groove. The mounting sleeve is installed on one side of the wire frame, the disassembly bearing rod is installed on the winding spool, the clip holder is slidably installed laterally on the side wall of the mounting sleeve, the longitudinal ring is slidably installed longitudinally on the outer wall of the mounting sleeve, the annular groove is located on the side wall of the disassembly bearing rod, the spiral groove is located on the outer wall of the longitudinal ring, and the guide groove is located inside the longitudinal ring. The guide groove can push the clip holder to adhere to the annular groove, so that the disassembly bearing rod can rotate stably within the mounting sleeve.
[0008] The present invention is further configured such that the installation auxiliary mechanism includes a spiral frame, a rotating block, a top ring, a centripetal block, a tensioning spring, and a centripetal rail. The spiral frame is rotatably mounted on the outer wall of the mounting sleeve, and the spiral frame rotates in conjunction with the spiral groove to move the longitudinal ring longitudinally. The rotating block is mounted on the top end of the spiral frame, the top ring is fixedly mounted on the top end of the mounting sleeve, the centripetal rail is mounted on the top end of the top plate, the centripetal block is slidably connected to the centripetal rail to cooperate in centripetal sliding, and the tensioning spring is installed between adjacent centripetal blocks. The centripetal blocks press against the rotating block step by step to make the spiral frame rotate stably.
[0009] This invention is further configured such that a grinding and mixing chamber is installed at the top of the box body, and an adding hopper is installed at the top of the grinding and mixing chamber. The grinding and mixing chamber can fully mix the materials, ensuring that the raw materials reach a uniform state before entering the drawing or other processing stages. This is very important for subsequent production processes, preventing uneven materials from affecting the quality of the final product.
[0010] The present invention is further configured such that a conveying motor is installed at one end of the conveying pipe, and the top end of the compaction mixing box is connected to the output end of the compaction mixing box. The conveying motor provides power to the conveying pipe, ensuring that the flat wire can be smoothly and stably transmitted to the subsequent processing area, avoiding poor conveying due to insufficient power.
[0011] The present invention is further configured such that a tension shaft assembly is installed at one end of the shaft frame, and the wire output by the flat component passes through the tension shaft assembly and is connected to the winding shaft. The tension shaft assembly is installed at one end of the shaft frame to control the tension of the flat wire, prevent uneven stretching of the flat wire due to excessive or insufficient tension, and ensure product consistency and quality.
[0012] The present invention is further configured such that a bracket is installed at the bottom end of the conveying pipe, and the bottom end of the bracket is connected to the top end of the box. The bracket is installed at the bottom end of the conveying pipe and connected to the top end of the box to provide stable support for the conveying pipe, ensuring that it does not shift or shake during operation, thereby improving the overall stability of the equipment.
[0013] The present invention is further provided that a connecting plate is installed at the bottom of the side wall of the mounting sleeve, and the connecting plate is connected to one end face of the shaft frame. The setting of the connecting plate facilitates the stable installation of the clamping pipe.
[0014] The present invention is further provided that the shaft frame is provided with a disassembly groove, and the disassembly bearing rod after being released from the snap-fit can be disassembled from the disassembly groove. The design of the disassembly groove makes it easy to disassemble and replace the disassembly bearing rod, reducing maintenance time, simplifying the operation process, and improving the operability and durability of the equipment.
[0015] (III) Beneficial Effects
[0016] Compared with the prior art, this utility model provides a flat yarn machine for producing ton bags, which has the following beneficial effects:
[0017] This invention features a wire-drawing and drying mechanism. Through the design of the drying fan and conveying pipe, the wire-drawing and drying mechanism can effectively dry the wire-drawn material, ensuring that the material surface is dry and facilitating subsequent processing. The conveying pipe provides a stable conveying channel, ensuring that the material can pass smoothly through each processing stage, avoiding blockage or uneven drying effects. The combined use of the drying fan and the conveying pipe can improve the material drying efficiency, reduce drying time, and effectively improve overall production efficiency.
[0018] This utility model features a bobbin mounting mechanism. The combined use of the mounting sleeve and the disassembly bearing rod effectively secures the bobbin, ensuring its stability and reducing vibration during operation. This prevents production problems caused by instability. The design of the clip frame, longitudinal ring, and spiral groove facilitates the disassembly and adjustment of the bobbin, improving the flexibility and ease of maintenance of the equipment. The tension shaft assembly controls the tension of the flat wire, preventing excessive or insufficient tension from affecting production results and ensuring product consistency and high quality.
[0019] This utility model features an installation auxiliary mechanism. The cooperation between the spiral frame and the spiral groove enables smooth longitudinal movement of the ring, ensuring coordinated operation of all parts of the device and reducing friction and instability during operation. The design of the centripetal block and the tensioning spring, through step-by-step pressing against the rotating block, effectively controls the stability of the installation auxiliary mechanism, making the spiral frame rotate smoothly and enhancing the reliability and durability of the equipment. The design of the disassembly groove and the detachable bearing rod facilitates daily maintenance and replacement of parts, reduces equipment downtime, and improves the overall efficiency of the production line. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of the device in the unused state of this utility model;
[0021] Figure 2 This is a schematic diagram of the wire drawing and drying mechanism in this utility model;
[0022] Figure 3 This is a structural schematic diagram of the winding bobbin installation method in this utility model;
[0023] Figure 4 This is a schematic diagram of the centerline shaft mounting mechanism and the mounting auxiliary mechanism of this utility model;
[0024] Figure 5 This is a schematic diagram of the internal structure of the centerline shaft mounting mechanism and the mounting auxiliary mechanism of this utility model.
[0025] In the diagram: 1. Box body; 2. Conveying pipe; 3. Flat assembly; 4. Shaft frame; 5. Winding spool; 6. Side plate; 7. Drying fan; 8. Mounting sleeve; 9. Disassembly bearing rod; 10. Clip holder; 11. Longitudinal ring; 12. Guide groove; 13. Annular groove; 14. Spiral groove; 15. Spiral frame; 16. Rotating block; 17. Top ring; 18. Centripetal block; 19. Tensioning spring; 20. Centripetal rail; 21. Compactor; 22. Addition hopper; 23. Conveyor motor; 24. Tension shaft assembly; 25. Support; 26. Connecting plate; 27. Disassembly groove. Detailed Implementation
[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0028] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0029] Please see Figures 1-5 A flat yarn machine for producing ton bags includes a housing 1, a yarn drawing and drying mechanism, a spool mounting mechanism, and an installation auxiliary mechanism. The yarn drawing and drying mechanism includes a conveying pipe 2, a flattening component 3, a shaft frame 4, a winding spool 5, a side plate 6, and a drying fan 7. The conveying pipe 2 is installed at the top end of the housing 1, the flattening component 3 is installed at the outlet end of the conveying pipe 2, the shaft frame 4 is installed on one side of the top end of the housing 1, the winding spool 5 is rotatably installed inside the shaft frame 4, the side plates 6 are symmetrically installed at the top end of the housing 1, and the drying fan 7 is installed on the side plates 6 and at the top end of the housing 1. The spool mounting mechanism includes an mounting sleeve 8 and a disassembly shaft. The mounting sleeve 8 is installed on one side of the wire frame, and the disassembly bearing rod 9 is installed on the winding shaft 5. The mounting sleeve 10 is laterally slidably installed on the side wall of the mounting sleeve 8, and the longitudinal ring 11 is longitudinally slidably installed on the outer wall of the mounting sleeve 8. The annular groove 13 is set on the side wall of the disassembly bearing rod 9, the spiral groove 14 is set on the outer wall of the longitudinal ring 11, and the guide groove 12 is set inside the longitudinal ring 11. The guide groove 12 can push the mounting sleeve 10 to adhere to the annular groove 13, so that the disassembly bearing rod 9 can rotate stably within the mounting sleeve 8.
[0030] In this embodiment, the raw materials enter the grinding and mixing box 21 through the addition hopper 22 for preliminary treatment. The conveying motor 23 drives the conveying pipe 2 to transport the processed material to the flattening component 3. The flattening component 3 shapes the wires into a flat shape. The drying fan 7 on the symmetrically installed side plate 6 dries the flattened wires to ensure the quality of the wires. After the tension of the wires is adjusted by the tension shaft group 24, they are finally wound on the winding shaft 5, realizing the installation and removal of the winding shaft 5. The mounting sleeve 8 is fixedly connected to the shaft frame 4 through the connecting plate 26. The removal bearing rod 9 is installed on the winding shaft 5 and inserted into the mounting sleeve 8. The clip 10 slides laterally on the side wall of the mounting sleeve 8. Its movement is controlled by the guide groove 12 in the longitudinal ring 11. When the clip 10 engages with the annular groove 13 of the removal bearing rod 9, stable rotational support is achieved. The spiral groove 14 on the outer wall of the longitudinal ring 11 provides precise adjustment capability for the entire mechanism. When disassembly is required, the removal bearing rod 9 can be quickly removed through the removal groove 27 on the shaft frame 4.
[0031] The installation auxiliary mechanism includes a spiral frame 15, a rotating block 16, a top ring 17, a centripetal block 18, a tension spring 19, and a centripetal rail 20. The spiral frame 15 is rotatably mounted on the outer wall of the mounting sleeve 8. The spiral frame 15 is rotatably engaged with the spiral groove 14, causing the longitudinal ring 11 to move longitudinally. The rotating block 16 is mounted on the top end of the spiral frame 15. The top ring 17 is fixedly mounted on the top end of the mounting sleeve 8. The centripetal rail 20 is mounted on the top end of the top plate. The centripetal block 18 is slidably connected to the centripetal rail 20 and is set to slide centripetally. The tension spring 19 is installed between adjacent centripetal blocks 18. The centripetal blocks 18 press against the rotating block 16 step by step, so that the spiral frame 15 rotates stably.
[0032] In this embodiment, the spiral frame 15 is limited to rotate on the outer wall of the mounting sleeve 8, and forms a cooperation with the spiral groove 14 of the longitudinal ring 11 to control the longitudinal movement of the longitudinal ring 11. The rotating block 16 is installed on the top of the spiral frame 15 and cooperates with the centripetal structure on the top ring 17. The centripetal block 18 slides on the centripetal rail 20. The tensioning spring 19 between adjacent centripetal blocks 18 provides continuous pressure, so that the centripetal blocks 18 press against the rotating block 16 step by step, ensuring the rotational stability of the spiral frame 15.
[0033] Please see Figures 1-5 As a supplementary embodiment of a flat yarn machine for producing ton bags, which includes a yarn-drying mechanism, a bobbin mounting mechanism, and an installation auxiliary mechanism: A crushing and mixing box 21 is installed at the top end of the housing 1, and an adding hopper 22 is installed at the top end of the crushing and mixing box 21. A conveying motor 23 is installed at one end of the conveying pipe 2. The top end of the crushing and mixing box 21 is connected to the output end of the crushing and mixing box 21. A tension shaft assembly 24 is installed at one end of the shaft frame 4, and the yarn output from the flat component 3 passes through the tension shaft assembly 24 and connects to the winding bobbin 5. A bracket 25 is installed at the bottom end of the conveying pipe 2, and the bottom end of the bracket 25 is connected to the top end of the housing 1. A connecting plate 26 is installed at the bottom end of the side wall of the mounting sleeve 8, and the connecting plate 26 is connected to one end face of the shaft frame 4. A disassembly groove 27 is opened on the shaft frame 4, and the disassembly bearing rod 9 can be disassembled from the disassembly groove 27 after the snap-fit is released.
[0034] More specifically, the flat wire enters the flat assembly 3 through the conveying pipe 2 and is dried by the drying fan 7 to ensure that the wire does not have too much or too little moisture during the stretching process. After drying, the wire is wound by the winding spool 5. The winding spool 5 is connected to the mounting sleeve 8 through the shaft frame 4 and the disassembly bearing rod 9 to ensure stable winding of the wire. The mounting sleeve 8 ensures the correct installation of the spool through components such as the clip frame 10, longitudinal ring 11, and guide groove 12, and is finely adjusted by devices such as the spiral frame 15 to ensure stable operation of the spool. The installation auxiliary mechanism controls the stability of the device through components such as the spiral frame 15, rotating block 16, and top ring 17 to ensure that every step of the entire production process can proceed smoothly. Throughout the process, the bracket 25 provides stable support for the conveying pipe 2 to ensure a smooth and reliable conveying process.
[0035] In summary, when the overall equipment is in use or running: when the wire drawing and drying mechanism is running, the raw material enters the grinding and mixing box 21 through the addition hopper 22 for preliminary processing. The conveying motor 23 drives the conveying pipe 2 to convey the processed material to the flat component 3. The flat component 3 shapes the wire into a flat shape. The drying fans 7 on the symmetrically installed side plates 6 dry the flattened wire to ensure the quality of the wire. After the tension of the wire is adjusted by the tension shaft group 24, it is finally wound on the winding shaft 5.
[0036] When the bobbin mounting mechanism is in operation, it enables the installation and removal of the bobbin 5. The mounting sleeve 8 is fixedly connected to the shaft frame 4 via the connecting plate 26. The removal bearing rod 9 is installed on the bobbin 5 and inserted into the mounting sleeve 8. The clip bracket 10 slides laterally on the side wall of the mounting sleeve 8, and its movement is controlled by the guide groove 12 in the longitudinal ring 11. When the clip bracket 10 engages with the annular groove 13 of the removal bearing rod 9, stable rotational support is achieved. The spiral groove 14 on the outer wall of the longitudinal ring 11 provides precise adjustment capability for the entire mechanism. When disassembly is required, the removal bearing rod 9 can be quickly removed through the removal groove 27 on the shaft frame 4.
[0037] When the auxiliary mechanism needs to be installed, the screw frame 15 is limited to rotate on the outer wall of the mounting sleeve 8, and forms a cooperation with the spiral groove 14 of the longitudinal ring 11 to control the longitudinal movement of the longitudinal ring 11. The rotating block 16 is installed on the top of the screw frame 15 and cooperates with the centripetal structure on the top ring 17. The centripetal block 18 slides on the centripetal rail 20. The tensioning spring 19 between adjacent centripetal blocks 18 provides continuous pressure, so that the centripetal block 18 presses against the rotating block 16 step by step to ensure the rotational stability of the screw frame 15.
[0038] The flat wire enters the flattening assembly 3 through the conveying pipe 2 and is dried by the drying fan 7 to ensure that the wire does not have too much or too little moisture during the stretching process. After drying, the wire is wound by the winding spool 5. The winding spool 5 is connected to the mounting sleeve 8 through the shaft frame 4 and the disassembly bearing rod 9 to ensure stable winding of the wire. The mounting sleeve 8 ensures the correct installation of the spool through components such as the clip frame 10, longitudinal ring 11, and guide groove 12, and is finely adjusted by devices such as the spiral frame 15 to ensure stable operation of the spool. The installation auxiliary mechanism controls the stability of the device through components such as the spiral frame 15, rotating block 16, and top ring 17 to ensure that every step of the entire production process is carried out smoothly. Throughout the process, the bracket 25 provides stable support for the conveying pipe 2 to ensure a smooth and reliable conveying process.
[0039] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A flat yarn machine for producing ton bags, comprising a housing (1), a yarn drawing and drying mechanism, a yarn spool mounting mechanism, and an installation auxiliary mechanism, characterized in that: The wire drawing and drying mechanism includes a conveying pipe (2), a flat component (3), a shaft frame (4), a winding spool (5), a side plate (6), and a drying fan (7). The conveying pipe (2) is installed at the top end of the housing (1), the flat component (3) is installed at the outlet end of the conveying pipe (2), the shaft frame (4) is installed on one side of the top end of the housing (1), the winding spool (5) is rotatably installed inside the shaft frame (4), the side plate (6) is symmetrically installed at the top end of the housing (1), and the drying fan (7) is installed on the side plate (6) and at the top end of the housing (1). The spool mounting mechanism includes a mounting bracket. Install the sleeve (8), remove the bearing rod (9), the clip holder (10), the longitudinal ring (11), the guide groove (12), the annular groove (13), and the spiral groove (14). The bearing rod (9) is installed on the winding shaft (5). The clip holder (10) is slidably installed on the side wall of the installation sleeve (8). The longitudinal ring (11) is slidably installed on the outer wall of the installation sleeve (8). The annular groove (13) is set on the side wall of the bearing rod (9). The spiral groove (14) is set on the outer wall of the longitudinal ring (11). The guide groove (12) is set inside the longitudinal ring (11).
2. The flat yarn machine for producing ton bags according to claim 1, characterized in that: The installation auxiliary mechanism includes a spiral frame (15), a rotating block (16), a top ring (17), a centripetal block (18), a tightening spring (19), and a centripetal rail (20). The spiral frame (15) is rotatably mounted on the outer wall of the mounting sleeve (8). The spiral frame (15) rotates with the spiral groove (14) to make the longitudinal ring (11) move longitudinally. The rotating block (16) is mounted on the top end of the spiral frame (15). The top ring (17) is fixedly mounted on the top end of the mounting sleeve (8). The centripetal rail (20) is mounted on the top end of the top plate. The centripetal block (18) is slidably connected to the centripetal rail (20) and is set to slide centripetally. The tightening spring (19) is installed between adjacent centripetal blocks (18). The centripetal blocks (18) press against the rotating block (16) step by step to make the spiral frame (15) rotate stably.
3. The flat yarn machine for producing ton bags according to claim 1, characterized in that: A compaction mixing chamber (21) is installed at the top end of the box body (1), and an addition hopper (22) is installed at the top end of the compaction mixing chamber (21).
4. The flat yarn machine for producing ton bags according to claim 3, characterized in that: One end of the conveying pipe (2) is fitted with a conveying motor (23), and the top end of the compaction mixing box (21) is connected to the output end of the compaction mixing box (21).
5. A flat yarn machine for producing ton bags according to claim 1, characterized in that: One end of the shaft frame (4) is equipped with a tension shaft assembly (24), and the wire output from the flat component (3) passes through the tension shaft assembly (24) and connects to the winding shaft (5).
6. A flat yarn machine for producing ton bags according to claim 1, characterized in that: A bracket (25) is installed at the bottom end of the conveying pipe (2), and the bottom end of the bracket (25) is connected to the top end of the box (1).
7. A flat yarn machine for producing ton bags according to claim 1, characterized in that: A connecting plate (26) is installed at the bottom of the side wall of the mounting sleeve (8), and the connecting plate (26) is connected to one end face of the shaft frame (4).
8. A flat yarn machine for producing ton bags according to claim 1, characterized in that: The shaft frame (4) is provided with a disassembly groove (27), and the disassembly bearing rod (9) after being released from the snap can be disassembled from the disassembly groove (27).