A plastic woven bag processing wire drawing machine
Patent Information
- Application Number
- CN202410625042.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2044-05-20
AI Technical Summary
[0007]本发明提出一种塑料编织袋加工用拉丝机,解决了相关技术中塑料编织袋加工用拉丝机在冷却后吸水不及时、不充分,不仅直接影响后续加工的顺利进行和产品质量,还可能引发设备故障、增加能耗、恶化工作环境,成为制约生产效率和产品质量提升的重要瓶颈的问题
本发明中,转动压辊偏心设置,其远轴侧与近轴侧形成轴向高度差。此设计确保压辊在转动过程中,远轴侧对塑料丝施加更大的压紧力,有利于吸水块与丝条的紧密接触,提高吸水效率。移动件搭载吸水块,吸水块采用高效吸湿材料制成,迅速吸收丝条表面及内部水分,且可移动朝向或取消朝向塑料薄膜,以便对吸的水进行处理,提高了实用性。吸水块及时、充分吸除丝条表面水分,降低丝条表面摩擦系数,确保拉伸、卷绕工序顺畅进行,提高编织袋的强度和外观质量,减少卷绕松散、粘连现象。有效吸水避免湿丝导致导轮打滑、设备卡顿及磨损加剧,保障设备正常运行,延长使用寿命,减少维修成本与停机时间,提升生产连续性与经济效益。
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Figure CN118269275B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of plastic woven bag processing technology, specifically to a wire drawing machine for processing plastic woven bags. Background Technology
[0002] In the plastic woven bag processing industry, the filament drawing machine is a key production piece of equipment, mainly used to transform plastic granules into continuous fine filaments through processes such as melting, extrusion, cooling, and stretching. These filaments are then woven into plastic woven bags. Among these processes, the cooling process has a significant impact on the quality of the final product and production efficiency. Traditional filament drawing machine cooling systems often use water tanks or air cooling to rapidly cool the freshly extruded high-temperature plastic filaments to a suitable stretching temperature. However, during the cooling process, a large amount of moisture often adheres to the surface of the plastic filaments. If this moisture is not removed promptly and sufficiently, it will cause a series of problems: 1. If the moisture on the surface of the cooled plastic filaments is not absorbed in time, it will increase the difficulty of subsequent stretching and winding processes. The presence of moisture increases the coefficient of friction on the filament surface, which may cause the filaments to slip or slide during stretching, affecting the uniformity and stability of stretching, and thus affecting the strength and appearance quality of the woven bag. At the same time, wet and slippery filaments are prone to loosening and sticking during winding, affecting the winding effect and subsequent weaving operations.
[0003] 2. When wet yarn passes through the guide rollers and winding device of the drawing machine, the moisture may cause the guide roller surface to slip, reducing transmission efficiency and even causing equipment jamming, accelerated wear, and other malfunctions. Over time, this not only affects the normal operation of the equipment and shortens its service life, but also increases maintenance costs and downtime, threatening production continuity and economic benefits.
[0004] 3. Unabsorbed moisture may remain trapped inside the woven bag during subsequent weaving processes, becoming a channel for moisture migration. This reduces the bag's moisture-proof and damp-proof properties, affecting its protective effect on the loaded goods. For goods requiring a dry environment, such as food, pharmaceuticals, and chemical raw materials, residual moisture can cause them to become damp and deteriorate, severely impacting their storage and usability.
[0005] 4. If the moisture on the surface of the cooled yarn is not removed in time, more energy will be required to remove this moisture during the subsequent drying process, increasing production energy consumption and contradicting the current trend of energy conservation and environmental protection in the manufacturing industry. Furthermore, the large amount of moisture emitted may lead to increased humidity in the workshop, affecting the working environment and posing a potential threat to employee health and equipment safety.
[0006] Inadequate or untimely water absorption by drawing machines used in plastic woven bag processing after cooling not only directly affects the smooth progress of subsequent processing and product quality, but can also lead to equipment failure, increased energy consumption, and a deterioration of the working environment, becoming a significant bottleneck restricting the improvement of production efficiency and product quality. Therefore, developing a water absorption technology for drawing machines that can effectively, promptly, and fully remove moisture from the surface of cooled plastic filaments is of great significance for improving the production technology level and market competitiveness of the plastic woven bag industry. Summary of the Invention
[0007] This invention proposes a wire drawing machine for processing plastic woven bags, which solves the problem in related technologies where the wire drawing machine for processing plastic woven bags does not absorb water in a timely and sufficient manner after cooling. This not only directly affects the smooth progress of subsequent processing and product quality, but may also cause equipment failure, increase energy consumption, and deteriorate the working environment, becoming a major bottleneck restricting the improvement of production efficiency and product quality.
[0008] The technical solution of the present invention is as follows: A plastic woven bag processing wire drawing machine for cutting plastic film into wires, comprising a base and a drying assembly disposed on the base, the drying assembly comprising: A rotating pressure roller is eccentrically mounted on the base and has a near-axial side and a far-axial side. The near-axial side and the far-axial side are located on opposite sides of the rotating pressure roller, and the distance from the far-axial side to the rotation axis of the rotating pressure roller is greater than the distance from the near-axial side to the rotation axis of the rotating pressure roller. A movable component is movably disposed on the far-axis side, and the direction of movement is parallel to the axial direction of the rotating pressure roller; A water-absorbing block is disposed on the movable component.
[0009] Optionally, it also includes: A water-squeezing baffle is disposed on the base and located on one side of one end of the rotating pressure roller. After the moving part moves, it drives the water-absorbing block to move closer to or away from the water-squeezing baffle, and the process of moving closer to the water-squeezing baffle squeezes out the water on the water-absorbing block.
[0010] Optionally, the dewatering baffle has a conical section and a cylindrical section connected to each other. From the point of contact with the absorbent block to the point of distance from the absorbent block, the conical section and the cylindrical section are arranged in sequence. The cross-section of the conical section gradually decreases from the point of contact with the absorbent block to the point of distance from the absorbent block.
[0011] Optionally, the movable component has a cylindrical surface, the water-absorbing block is disposed on the cylindrical surface, and a water-squeezing space is formed between the cylindrical surface, the conical section, and the cylindrical section; the movable component also has a plurality of through holes, the through holes being arranged radially along the cylindrical surface, and the through holes being used to guide the water squeezed out by the water-absorbing block in the water-squeezing space.
[0012] Optionally, it also includes: A water receiving trough is provided on the base and located below the water squeezing baffle. The side of the water receiving trough near the rotating pressure roller has a baffle plate.
[0013] Optionally, there are two moving parts arranged along the axial direction of the rotating pressure roller. The two moving parts move towards both ends of the rotating pressure roller to squeeze out water, and the water squeezing baffles are provided on both sides of the rotating pressure roller.
[0014] Optionally, it also includes a linear drive element, which is disposed on the rotating pressure roller, connected to the moving element, and drives the moving element to move; A rotation drive component is disposed on the base and connected to the rotating pressure roller to drive the rotating pressure roller to rotate.
[0015] Optionally, the two moving parts have a slot and a block at their respective ends that are close to each other. When the two moving parts are close to each other, the block is locked in the slot. The absorbent block is a sponge absorbent block and has several absorbent grooves on its surface.
[0016] Optionally, the drying components are a plurality of units arranged alternately on the upper and lower sides of the plastic film.
[0017] Optionally, it also includes: A shredder is mounted on the base and located on one side of the rotating pressure roller; A cooling pool is disposed on the base and located on one side of the rotating pressure roller; A water collection tank is mounted on the base and communicates with the water receiving trough. A water pipe, connecting the water collection tank and the cooling pool, is used to direct water from the water collection tank into the cooling pool. The working principle and beneficial effects of this invention are as follows: In this invention, the rotating pressure roller is eccentrically positioned, creating an axial height difference between its far-axis and near-axis sides. This design ensures that the far-axis side of the pressure roller applies greater pressure to the plastic filaments during rotation, facilitating close contact between the absorbent block and the filaments and improving water absorption efficiency. A movable component carries the absorbent block, made of highly efficient moisture-absorbing material, which quickly absorbs moisture from the surface and interior of the filaments. The absorbent block can be moved to face or away from the plastic film for water treatment, improving practicality. The absorbent block promptly and thoroughly removes moisture from the filament surface, reducing the surface friction coefficient and ensuring smooth stretching and winding processes. This improves the strength and appearance quality of the woven bag, reducing loose winding and sticking. Effective water absorption prevents slippage of the guide rollers, equipment jamming, and increased wear caused by wet filaments, ensuring normal equipment operation, extending service life, reducing maintenance costs and downtime, and improving production continuity and economic efficiency. Attached Figure Description
[0018] The preferred embodiments will now be described in a clear and easy-to-understand manner, in conjunction with the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages, and implementation methods of the present invention.
[0019] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the distribution structure of several groups of drying components according to the present invention; Figure 3 This is a schematic diagram of the drying component and dewatering baffle structure of the present invention; Figure 4 This is a schematic diagram of the drying component and dewatering baffle structure of the present invention; Figure 5 This is a schematic diagram of the moving part structure of the present invention; Figure 6 This is a schematic diagram of the water receiving trough structure of the present invention; Figure 7 This is a schematic diagram of the water-squeezing baffle structure of the present invention; Figure 8 This is a schematic diagram of the water-absorbing block structure of the present invention; In the diagram: 1. Plastic film; 2. Base; 3. Drying assembly; 301. Rotating pressure roller; 3011. Proximal side; 3012. Far side; 302. Moving part; 3021. Cylindrical surface; 3022. Through hole; 3023. Slot; 3024. Block; 303. Water absorption block; 3031. Water absorption groove; 4. Squeezing baffle; 401. Conical section; 402. Cylindrical section; 5. Squeezing space; 6. Water receiving trough; 601. Water baffle; 7. Linear drive component; 8. Rotary drive component; 9. Slicing knife; 10. Cooling pool; 11. Water collection tank; 12. Water pipe. Detailed Implementation
[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.
[0021] To keep the drawings concise, each drawing only schematically shows the parts relevant to the invention; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0022] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0023] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0024] Reference Figures 1-8 As a first embodiment of the present invention, a wire drawing machine for processing plastic woven bags is proposed for cutting plastic film 1 into wires, including a base 2 and a drying assembly 3 disposed on the base 2, the drying assembly 3 including: The rotating pressure roller 301 is eccentrically mounted on the base 2 and has a near-axis side 3011 and a far-axis side 3012. The near-axis side 3011 and the far-axis side 3012 are located on both sides of the rotating pressure roller 301, and the distance between the far-axis side 3012 and the rotation axis of the rotating pressure roller 301 is greater than the distance between the near-axis side 3011 and the rotation axis of the rotating pressure roller 301. The movable part 302 is movably disposed on the far axis side 3012, and the moving direction is parallel to the axial direction of the rotating shaft of the rotating pressure roller 301; Water-absorbing block 303 is disposed on the movable part 302.
[0025] In this embodiment, the rotating pressure roller 301 is eccentrically mounted on the base 2, with its rotation axis offset from the center, resulting in different distances between the near-axial side 3011 and the far-axial side 3012 of the pressure roller. The near-axial side 3011 is closer to the rotation axis, while the far-axial side 3012 is farther from the rotation axis, creating an axial height difference. This design allows the far-axial side 3012 to provide greater clamping force during the rotation of the pressure roller, which is beneficial for close contact between the absorbent block 303 and the plastic film 1, improving water absorption efficiency. The absorbent block 303 is fixed to the moving part 302, maintaining constant contact with the plastic film 1. The absorbent block 303 can be made of highly efficient moisture-absorbing materials, such as superabsorbent polymers or specially treated sponges, possessing excellent water absorption performance and rapid drying capabilities. When a significant amount of water has been absorbed, the pressure roller 301 rotates, causing the moving part 302 to rotate to a side away from the plastic film 1. Further movement of the moving part 302 moves the water-absorbing block 303 away from the plastic film 1 for dewatering. After dewatering, the moving part 302 can move further above the plastic film 1 and rotate further, allowing the dewatered water-absorbing block 303 to undergo further dewatering. This embodiment of the drawing machine effectively solves the problem of insufficient and untimely water absorption after the plastic film 1 cools, ensuring smooth subsequent processing, improving product quality, reducing equipment failures, lowering energy consumption, improving the working environment, and enhancing the overall efficiency and market competitiveness of plastic woven bag production.
[0026] Furthermore, it also includes: a water-squeezing baffle 4, which is set on the base 2 and located on one side of one end of the rotating pressure roller 301. After the moving part 302 moves, it drives the water-absorbing block 303 to approach or move away from the water-squeezing baffle 4, and the process of approaching the water-squeezing baffle 4 squeezes out the water on the water-absorbing block 303.
[0027] In this embodiment, the dewatering baffle 4 is fixedly mounted on the base 2, located on one side of one end of the rotating pressure roller 301, corresponding to the moving path of the absorbent block 303, and squeezes out the water absorbed on the absorbent block 303. The moving part 302 can move axially along the rotating pressure roller 301, driving the absorbent block 303 closer to or away from the dewatering baffle 4. When the absorbent block 303 absorbs a certain amount of water, the moving part 302 drives the absorbent block 303 to move towards the dewatering baffle 4. During the process of approaching the dewatering baffle 4, the absorbent block 303 is squeezed by the baffle, and the water stored inside is forcibly discharged and flows back to the preset collection device or recycling system. This not only efficiently absorbs the water from the plastic film 1, but also squeezes out the water on the absorbent block 303 in a timely manner and provides the possibility of recycling.
[0028] Furthermore, the dewatering baffle 4 has a conical section 401 and a cylindrical section 402 connected to each other. From the point of approach to the water-absorbing block 303 to the point of away from the water-absorbing block 303, the conical section 401 and the cylindrical section 402 are arranged in sequence. The cross section of the conical section 401 gradually decreases from the point of approach to the water-absorbing block 303 to the point of away from the water-absorbing block 303.
[0029] In this embodiment, the squeezing baffle 4 is composed of a conical section 401 and a cylindrical section 402 connected to each other. The conical section 401 is located on the side near the water-absorbing block 303, and its cross-section gradually decreases from the end facing the water-absorbing block 303 to the end away from the water-absorbing block 303, forming an inverted conical structure. The cylindrical section 402 is adjacent to the conical section 401, and its cross-section remains constant, forming a cylinder. The conical section 401 and the cylindrical section 402 transition smoothly, ensuring that the water-absorbing block 303 makes stable contact during the squeezing process. When the moving member 302 drives the water-absorbing block 303 closer to the squeezing baffle 4, the water-absorbing block 303 first enters the conical section 401. As the cross-section of the conical section 401 gradually decreases, the squeezing pressure on the water-absorbing block 303 gradually increases, which is beneficial for quickly and efficiently squeezing out the water inside the water-absorbing block 303. As the water-absorbing block 303 continues to move, it enters the cylindrical section 402, where the squeezing pressure remains constant, completing the squeezing out of the remaining water. This gradual change in pressure, from high to low and then to constant, facilitates the uniform and thorough extrusion of water, preventing excessive local pressure that could damage the absorbent block 303. As a foreseeable solution, it provides the possibility of water collection, and the conical section 401 and cylindrical section 402 in this design provide inclined surfaces for the natural flow of extruded water, which helps guide water to quickly converge, reduces water retention on the baffle surface, and improves water recovery efficiency.
[0030] Furthermore, the movable component 302 has a cylindrical surface 3021, and the water-absorbing block 303 is disposed on the cylindrical surface 3021. A water-squeezing space 5 is formed between the cylindrical surface 3021, the conical section 401, and the cylindrical section 402. The movable component 302 also has several through holes 3022, which are arranged radially along the cylindrical surface 3021. The through holes 3022 are used to guide the water squeezed out by the water-absorbing block 303 in the water-squeezing space 5.
[0031] In this embodiment, the main body of the movable component 302 is designed as a cylindrical surface 3021, and the water-absorbing block 303 is fixedly mounted on the cylindrical surface 3021. The cylindrical surface 3021 cooperates with the conical section 401 and the cylindrical section 402 of the squeezing baffle 4 to form a closed squeezing space 5. The movable component 302 is also provided with several through holes 3022 radially distributed along the cylindrical surface 3021. The through holes 3022 communicate with the squeezing space 5 and are used to guide out the water squeezed out from inside the water-absorbing block 303 during the squeezing process. When the movable component 302 moves the water-absorbing block 303 close to the squeezing baffle 4, the water-absorbing block 303 is squeezed by the baffle in the squeezing space 5, and the internal water is squeezed out and flows out through the through holes 3022. The design of the through holes 3022 allows water to be discharged quickly in the radial direction, avoiding accumulation in the squeezing space 5, reducing squeezing resistance, and improving squeezing efficiency.
[0032] Furthermore, it also includes: a water receiving trough 6, which is set on the base 2 and located below the water squeezing baffle 4. The side of the water receiving trough 6 near the rotating pressure roller 301 has a water baffle 601.
[0033] In this embodiment, the water receiving trough 6 is disposed on the base 2, directly below the squeezing baffle 4, and is used to collect water dripping from the squeezing baffle 4. The baffle 601 is disposed on the side of the water receiving trough 6 near the rotating pressure roller 301, flush with or slightly higher than the edge of the water receiving trough 6, forming a waterproof barrier to prevent water from splashing onto the rotating pressure roller 301 and the working area.
[0034] Furthermore, there are two moving parts 302, which are arranged along the axial direction of the rotating pressure roller 301. The two moving parts 302 move towards both ends of the rotating pressure roller 301 to squeeze water. Both sides of the rotating pressure roller 301 are provided with water squeezing baffles 4.
[0035] In this embodiment, two moving parts 302 are arranged along the axial direction of the rotating pressure roller 301, located at both ends of the rotating pressure roller 301. Each moving part 302 is equipped with a water-absorbing block 303, which is responsible for absorbing water from the plastic film 1 on its respective side. Both sides of the rotating pressure roller 301 are equipped with water-squeezing baffles 4, which cooperate with the corresponding moving parts 302 to form a complete water-squeezing system. Each water-squeezing baffle 4 cooperates with the water-absorbing block 303 on the corresponding moving part 302 to squeeze out water from the water-absorbing block 303. Since there are two moving parts 302 arranged axially, each driving its respective water-absorbing block 303 to move and squeeze water, a wider plastic film 1 can be covered by both water-absorbing blocks 303. If only one water-absorbing block 303 is provided, it may require a water-squeezing baffle 4 of the same length, occupying processing space and increasing the water-squeezing time, thus affecting processing efficiency.
[0036] Furthermore, it also includes a linear drive 7, which is disposed on the rotating pressure roller 301 and connected to the moving part 302 to drive the moving part 302 to move; Rotary drive component 8 is mounted on base 2 and connected to rotating pressure roller 301, driving rotating pressure roller 301 to rotate.
[0037] In this embodiment, the linear drive 7 is mounted on the rotating pressure roller 301 and mechanically connected to the moving part 302. The linear drive 7 can be an electric push rod, a hydraulic cylinder, a pneumatic cylinder, a linear motor, etc. The output shaft of the linear drive 7 is connected to the moving part 302, and the precise movement of the moving part 302 along the axial direction of the rotating pressure roller 301 is achieved through the extension, retraction, or reciprocating motion of the drive shaft. The rotating drive 8 drives the rotating pressure roller 301 to rotate. Preferably, the rotating drive 8 drives the rotating pressure roller 301 to reciprocate 180°, which can avoid problems such as the linear drive 7 winding.
[0038] Furthermore, the two moving parts 302 have a slot 3023 and a block 3024 at their respective ends that are close to each other. After the two moving parts 302 are close to each other, the block 3024 is locked in the slot 3023. The water-absorbing block 303 is a sponge water-absorbing block 303, and its surface has several water-absorbing protrusions.
[0039] In this embodiment, the two moving parts 302 are respectively designed with a slot 3023 and a block 3024 at their ends that are close to each other. The slot 3023 is provided on one of the moving parts 302, and its shape and size match the block 3024 to accommodate the block 3024. The block 3024 is provided on the other moving part 302 and cooperates with the slot 3023 to achieve a stable connection between the two moving parts 302. When the two moving parts 302 are close to each other, the block 3024 is inserted into the slot 3023 to form a stable connection structure, ensuring the stability of the absorbent block 303 during the water squeezing process. The absorbent block 303 is made of sponge material, which has good water absorption and water retention properties. The surface of the sponge absorbent block 303 is provided with several absorbent grooves 3031. The grooves can be V-shaped, U-shaped, rectangular, etc., and are evenly distributed, increasing the contact area between the absorbent block 303 and the film and improving the water absorption efficiency. The design of the water-absorbing groove 3031 also allows the water-absorbing block 303 to form tiny gaps during the water absorption process, which is conducive to the penetration and diffusion of water and further improves the water absorption efficiency.
[0040] Furthermore, the drying components 3 consist of several units arranged alternately on the upper and lower sides of the plastic film 1.
[0041] In this embodiment, the drying components 3 are arranged alternately on the upper and lower sides of the plastic film 1, forming a multi-layer drying structure. Each drying component 3 includes a rotating pressure roller 301, a moving part 302, and a water-absorbing block 303. The number of layers, spacing, and arrangement of the drying components 3 can be adjusted according to factors such as the thickness, humidity, and production speed of the plastic film 1. Guided by the conveying device, the plastic film 1 passes through the alternating drying components 3 on its upper and lower sides. Each time it passes through a drying component 3, the upper or lower side of the plastic film 1 is subjected to water absorption by the water-absorbing block 303. The alternating arrangement of the drying components 3 allows the plastic film 1 to undergo repeated water absorption during the conveying process, improving water absorption efficiency and uniformity.
[0042] Furthermore, it also includes: The shredder 9 is mounted on the base 2 and located on one side of the rotating pressure roller 301; Cooling pool 10 is provided on base 2 and located on one side of rotating pressure roller 301; Water collection tank 11 is mounted on base 2 and is connected to water receiving tank 6; Water pipe 12 connects water collection tank 11 and cooling pool 10, and is used to guide water from water collection tank 11 into cooling pool 10.
[0043] In this embodiment, the shredder 9 is mounted on the base 2, located on one side of the rotating pressure roller 301, and is used to cut the continuous plastic film 1 into shreds of the required width. The installation position, cutting speed, and blade angle of the shredder 9 can be adjusted according to factors such as the material, thickness, and width of the plastic film 1. The cooling tank 10 is mounted on the base 2, located on one side of the rotating pressure roller 301, and is used to cool the cut plastic shreds. The cooling tank 10 is filled with a coolant (such as water or cooling oil), which is connected to an external cooling system via a heat exchanger to maintain a constant cooling temperature. The water collection tank 11 is mounted on the base 2 and communicates with the water receiving trough 6, and is used to collect the squeezed water flowing out of the water receiving trough 6. The water collection tank 11 may be equipped with a level gauge, a drain valve, and other devices to monitor the water level in the water collection tank 11 in real time. When the water level reaches a set value, the water is drained into the cooling tank 10 through the drain valve, achieving water recycling. Water pipe 12 connects water collection tank 11 and cooling pool 10, and is used to guide water from water collection tank 11 into cooling pool 10. The drawing machine in this embodiment forms a complete drawing machine system for processing plastic woven bags, realizing the entire process of cutting, cooling, absorbing water, squeezing water, and recovering water from the plastic film 1, improving the equipment's processing capacity, reducing production costs, and increasing production efficiency. Simultaneously, the connection design between water collection tank 11 and cooling pool 10 enables water recovery and reuse, meeting environmental protection and resource conservation requirements. Furthermore, the connection design between water collection tank 11 and cooling pool 10 also helps balance the load on both sides of the equipment, improving the stability of equipment operation.
[0044] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.
Claims
1. A wire drawing machine for processing plastic woven bags, used for cutting plastic film (1) into wires, characterized in that, The assembly includes a base (2) and a drying component (3) disposed on the base (2), the drying component (3) comprising: A rotating pressure roller (301) is eccentrically mounted on the base (2) and has a near-axial side (3011) and a far-axial side (3012). The near-axial side (3011) and the far-axial side (3012) are located on opposite sides of the rotating pressure roller (301). The distance of the far-axial side (3012) from the rotation axis of the rotating pressure roller (301) is greater than the distance of the near-axial side (3011) from the rotation axis of the rotating pressure roller (301). A movable component (302) is movably disposed on the far-axis side (3012), and the moving direction is parallel to the axial direction of the rotating pressure roller (301); A water-absorbing block (303) is disposed on the movable part (302); A water-squeezing baffle (4) is provided on the base (2) and located on one side of one end of the rotating pressure roller (301). After the moving part (302) moves, it drives the water-absorbing block (303) to approach or move away from the water-squeezing baffle (4). The process of approaching the water-squeezing baffle (4) squeezes out the water on the water-absorbing block (303). The dewatering baffle (4) has a conical section (401) and a cylindrical section (402) connected to each other. From the side closer to the absorbent block (303) to the side farther away from the absorbent block (303), the conical section (401) and the cylindrical section (402) are connected in sequence. The cross-section of the conical section (401) gradually decreases from the side toward the absorbent block (303) to the side farther away from the absorbent block (303). The movable component (302) has a cylindrical surface (3021), and the water-absorbing block (303) is disposed on the cylindrical surface (3021). A water-squeezing space (5) is formed between the cylindrical surface (3021), the conical section (401), and the cylindrical section (402). The movable component (302) also has a plurality of through holes (3022), which are arranged radially along the cylindrical surface (3021). The through holes (3022) are used to guide the water squeezed out by the water-absorbing block (303) in the water-squeezing space (5). A water receiving trough (6) is provided on the base (2) and located below the water squeezing baffle (4). The water receiving trough (6) has a baffle plate (601) on the side near the rotating pressure roller (301).
2. The drawing machine for processing plastic woven bags according to claim 1, characterized in that, There are two moving parts (302) arranged along the axial direction of the rotating pressure roller (301). The two moving parts (302) move towards both ends of the rotating pressure roller (301) to squeeze water. The water squeezing baffles (4) are provided on both sides of the rotating pressure roller (301).
3. The drawing machine for processing plastic woven bags according to claim 1, characterized in that, It also includes a linear drive (7), which is disposed on the rotating pressure roller (301), connected to the moving part (302), and drives the moving part (302) to move; A rotation drive (8) is disposed on the base (2) and connected to the rotation pressure roller (301) to drive the rotation pressure roller (301) to rotate.
4. The drawing machine for processing plastic woven bags according to claim 2, characterized in that, The two moving parts (302) have a slot (3023) and a block (3024) at their respective ends that are close to each other. When the two moving parts (302) are close to each other, the block (3024) is locked in the slot (3023). The water-absorbing block (303) is a sponge water-absorbing block (303) and has several water-absorbing grooves (3031) on its surface.
5. The drawing machine for processing plastic woven bags according to claim 1, characterized in that, The drying components (3) are a plurality of components arranged alternately on the upper and lower sides of the plastic film (1).
6. The drawing machine for processing plastic woven bags according to claim 1, characterized in that, Also includes: A shredder (9) is disposed on the base (2) and located on one side of the rotating pressure roller (301); A cooling pool (10) is provided on the base (2) and located on one side of the rotating pressure roller (301); A water collection tank (11) is installed on the base (2) and is connected to the water receiving trough (6); A water pipe (12) is connected to the water collection tank (11) and the cooling pool (10) for introducing water from the water collection tank (11) into the cooling pool (10).
Citation Information
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