Wire drawing machine for plastic woven bag processing

Abstract

The invention belongs to the technical field of wire drawing machines, and discloses a wire drawing machine for plastic woven bag processing, the wire drawing machine comprises a wire drawing machine body, one end of the top of the wire drawing machine body is fixedly provided with a support, and through cooperation of a stirring mechanism, a bubble removing mechanism and other structures, in the stirring process, bubbles in the stirring process are removed; an external air pump starts to work through an air conveying pipe connected with one side of the stirring barrel in a penetrating mode, air in the stirring barrel is pumped out, bubbles formed by air mixed in the raw material stirring process are pumped out, meanwhile, a bubble removing mechanism plays a role, and a fixed column, a movable plate and a threaded column on the two sides of a top cover are matched to achieve an adjusting effect; a first limiting hole and a second limiting hole which are matched with the threaded column are formed in the fixed column, the movable plate is connected with the fixed column through the threaded column, the bottom face of the movable plate is slidably connected with the sliding rail, the movable plate can flexibly move within a certain range under the elastic action of the spring, and the state of the whole bubble removing mechanism can be conveniently adjusted according to actual conditions.

Description

Technical Field

[0001] The invention belongs to the technical field of wire drawing machines, in particular to a wire drawing machine for processing plastic woven bags. Background Art

[0002] The wire drawing machine for plastic woven bag processing, also known as plastic flat wire drawing machine, is a device specially used to heat, melt and extrude plastic particles (such as polypropylene, high-density ethylene, etc.) into continuous filaments. These filaments are important raw materials for manufacturing woven bags, sunshade nets, dust-proof nets, bale nets and other plastic products.

[0003] In the traditional production process of plastic woven bag wire drawing machines, the preliminary processing of raw materials is often not perfect. After the raw materials are put into the mixing barrel, only simple stirring and mixing operations are carried out, and full consideration is not given to the mixing of air to form bubbles during the stirring process. If these bubbles follow the raw materials into subsequent processing steps such as extrusion and stretching, they will have an adverse effect on the quality of the wire. When extruded, the bubbles will cause local holes or loose structures in the wire, and during the stretching process, the wire will be subjected to uneven force, which can easily cause quality defects such as uneven wire thickness and inconsistent strength, thereby affecting the overall performance of the final woven bag, reducing its service life, and failing to meet the needs of some application scenarios that have high requirements for woven bag quality. Summary of the invention

[0004] In order to solve the problem of air mixing into and forming bubbles during the stirring process mentioned in the above background technology, the present invention provides a wire drawing machine for processing plastic woven bags.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a wire drawing machine for processing plastic woven bags, comprising a wire drawing machine body, a bracket is fixedly installed at one end of the top of the wire drawing machine body, a stirring mechanism is installed on the wire drawing machine body through the bracket, and a bubble removal mechanism and a material discharge mechanism are installed on the top and bottom of the stirring mechanism respectively; The bubble removal mechanism includes a top cover, a sealing plug, a fixed column, a movable plate and a threaded column, wherein the fixed column, the movable plate and the threaded column are each provided with two groups, the sealing plug is fixedly connected to the bottom surface of the top cover, the two groups of the fixed columns are installed on both sides of the top cover, and the two groups of the movable plates are fixedly connected to the two fixed columns through the threaded columns; The unloading mechanism includes a receiving plate, a protective ring, a first gear, a second gear, a rotating frame and two leak-proof plates. The protective ring is installed on the bottom surface of the receiving plate. The first gear and the second gear are meshed and connected. One end of the rotating frame is connected to the first gear. The two leak-proof plates are movably connected to the bottom of the protective ring.

[0006] Preferably, the top surface of the bracket is fixedly connected to a base, a mixing barrel is fixedly installed inside the base, an air pipe is connected through one side of the mixing barrel, the air pipe is used to connect to an external vacuum pump, and a feed hopper is fixedly installed on the other side of the mixing barrel.

[0007] Preferably, the stirring mechanism comprises a driving motor and a stirring rod, and the driving motor is located above the stirring rod.

[0008] Preferably, the drive motor is fixedly installed in the middle of the top surface of the top cover, the stirring rod is located inside the stirring barrel, and a fixed frame is installed at the top of the stirring rod, the output end of the drive motor is spline-connected to the top of the fixed frame, and the fixed frame is rotatably connected to the inner wall of the stirring barrel.

[0009] Preferably, gaskets are fixedly connected to both sides of the top cover, and one side of the gasket is connected to one end of a fixed column, a spring is sleeved on the surface of the fixed column, one end of the spring is connected to the gasket, and the other end of the spring is connected to the movable plate.

[0010] Preferably, the interior of the fixed column is respectively provided with a first limiting hole and a second limiting hole adapted to the threaded column, the bottom surface of the movable plate is slidably connected to a slide rail, one side of the slide rail is fixedly connected to a support ring, and the support ring is arranged on the top of the mixing barrel.

[0011] Preferably, the fixed column, the movable plate and the slide rail are connected by a threaded column, the size of the support ring is adapted to the size of the mixing barrel, and a guide pipe is connected through the bottom of the mixing barrel.

[0012] Preferably, the receiving plate is fixedly connected to the outer ring of the flow guide pipe, and a cylinder is fixedly mounted on one side of the receiving plate.

[0013] Preferably, the rotating frame includes two cross bars and a straight plate, the straight plate is rotatably connected between the two cross bars, the inner walls of the first gear and the second gear are fixedly connected with a rotating shaft, one end of the rotating shaft is rotatably connected to the outer wall of the protective ring, the top of the straight plate is connected to the output end of the cylinder, and one end of the two cross bars is connected to the first gear for driving the first gear to rotate.

[0014] Preferably, the two leakage prevention plates are both in the shape of arc plates, and the two leakage prevention plates can be spliced ​​into a spherical shape through the cooperation of the first gear and the second gear.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention cooperates with structures such as a stirring mechanism and a bubble removal mechanism. During the stirring process, an external air pump starts working through an air supply pipe connected to one side of the stirring barrel to perform an air extraction operation on the inside of the stirring barrel, so as to extract bubbles formed by air mixed in during the stirring process of the raw materials. At the same time, the bubble removal mechanism plays a role, and the cooperation of the fixed columns, the movable plate and the threaded columns on both sides of the top cover plays an adjusting role. A first limiting hole and a second limiting hole matched with the threaded column are provided in the fixed column. The movable plate is connected to the fixed column through the threaded column, and the bottom surface of the movable plate is slidably connected to the slide rail. The elastic effect of the spring enables the movable plate to be flexibly moved within a certain range, so that the state of the entire bubble removal mechanism can be adjusted according to actual conditions, the sealing and the adaptability to the stirring barrel are guaranteed, and the air pump is assisted to better remove bubbles in the raw materials. Through the effective bubble removal operation, the surface of the produced silk strips is smoother and the texture is denser, which meets the requirements of high-quality plastic woven bags for silk strip quality, reduces the problem that the woven bags are easily damaged during use due to defects in the silk strips themselves, and prolongs the service life of the woven bags.

[0016] The present invention sets a feeding mechanism, and the raw materials flow downward through the guide pipe connected through the bottom of the mixing barrel, so that the raw materials can accurately enter the position of the feeding mechanism. At this time, the cylinder located on one side of the receiving plate starts to work, and the output end of the cylinder is connected to the top of the straight plate of the rotating frame to push the rotating frame to move. The rotating frame is composed of two cross bars and a straight plate. As the cylinder pushes the rotating frame to move, it drives the first gear to rotate, and the first gear and the second gear meshing with it cooperate to make the two arc-shaped plate-shaped leakage-proof plates perform corresponding rotation movements, thereby controlling the raw materials to be fed from the lower opening of the spherical leakage-proof plate to the wire drawing machine body according to a certain rhythm and flow rate for subsequent extrusion, stretching and other processing steps, thereby realizing an orderly and quantitative feeding process. Through the orderly and quantitative feeding, it can ensure that the amount of raw materials entering the wire drawing machine body is stable and uniform, and there will be no problems such as uneven thickness and strength of wire strips due to the sudden increase or decrease of the amount of raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 for Figure 1 Enlarged view of point A in the middle; Figure 3 It is a schematic diagram of the bubble removal mechanism and the stirring mechanism of the present invention; Figure 4 This is a schematic diagram of the disassembly of the blanking mechanism of the present invention; Figure 5 for Figure 4 Enlarged view of point B in the middle; Figure 6 It is a schematic diagram of the coordination relationship of the local structures of the bubble removal mechanism of the present invention; Figure 7 It is a cutting schematic diagram of the present invention; Figure 8 It is a schematic diagram of the cross-sectional structure of the present invention.

[0018] In the figure: 1. wire drawing machine body; 2. bracket; 3. stirring mechanism; 31. driving motor; 32. stirring rod; 33. fixed frame; 4. bubble removal mechanism; 41. top cover; 411. gasket; 42. sealing plug; 43. fixed column; 44. movable plate; 45. threaded column; 451. first limiting hole; 452. second limiting hole; 46. spring; 47. slide rail; 48. support ring; 5. unloading mechanism; 51. receiving plate; 52. protective ring; 53. first gear; 54. second gear; 55. rotating frame; 56. leak-proof plate; 6. base; 7. stirring barrel; 71. air pipe; 72. feed hopper; 8. guide pipe. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] like Figures 1 to 8 As shown, the present invention provides a wire drawing machine for processing plastic woven bags, comprising a wire drawing machine body 1, a bracket 2 is fixedly installed at one end of the top of the wire drawing machine body 1, a stirring mechanism 3 is installed on the wire drawing machine body 1 through the bracket 2, and a bubble removal mechanism 4 and a feeding mechanism 5 are installed on the top and bottom of the stirring mechanism 3 respectively; The bubble removal mechanism 4 includes a top cover 41, a sealing plug 42, a fixed column 43, a movable plate 44 and a threaded column 45. The number of the fixed column 43, the movable plate 44 and the threaded column 45 is provided in two groups. The sealing plug 42 is fixedly connected to the bottom surface of the top cover 41. The two groups of fixed columns 43 are installed on both sides of the top cover 41. The two groups of movable plates 44 are fixedly connected to the two fixed columns 43 through the threaded columns 45. The unloading mechanism 5 includes a receiving plate 51, a protective ring 52, a first gear 53, a second gear 54, a rotating frame 55 and two leak-proof plates 56. The protective ring 52 is installed on the bottom surface of the receiving plate 51, the first gear 53 and the second gear 54 are meshingly connected, one end of the rotating frame 55 is connected to the first gear 53, and the two leak-proof plates 56 are movably connected to the bottom of the protective ring 52.

[0021] The above scheme is adopted: the driving motor 31 is used as a power source to provide power for the rotation of the stirring rod 32, and the stirring rod 32 is driven to rotate in the stirring barrel 7 to achieve stirring and mixing of the raw materials, so that the raw material particles are fully in contact and evenly distributed, which is conducive to the uniform heating, plasticization and other operations of the raw materials in the subsequent processing. The stirring rod 32 is located inside the stirring barrel 7, and is directly in contact with the raw materials and stirs the raw materials under the drive of the driving motor 31. By continuously turning and mixing the raw materials, a uniform mixing effect is achieved, avoiding uneven conditions such as agglomeration of the raw materials.

[0022] like Figures 2 to 8 As shown, the top surface of the bracket 2 is fixedly connected with a base 6, and a mixing barrel 7 is fixedly installed inside the base 6. An air supply pipe 71 is connected to one side of the mixing barrel 7, and the air supply pipe 71 is used to connect to an external air pump. A feed hopper 72 is fixedly installed on the other side of the mixing barrel 7. The stirring mechanism 3 includes a driving motor 31 and a stirring rod 32. The driving motor 31 is located above the stirring rod 32. The driving motor 31 is fixedly installed in the middle of the top surface of the top cover 41. The stirring rod 32 is located inside the mixing barrel 7, and a fixing frame 33 is installed on the top of the stirring rod 32. The output end of the driving motor 31 is spline-connected with the top of the fixing frame 33, and the fixing frame 33 is rotatably connected to the inner wall of the mixing barrel 7. Gaskets 411 are fixedly connected to both sides of the top cover 41, and one side of the gasket 411 is connected to one end of the fixing column 43. A spring 46 is sleeved on the surface of the fixing column 43, one end of the spring 46 is connected to the gasket 411, and the other end of the spring 46 is connected to the moving plate 44.

[0023] The above scheme is adopted: the top cover 41 covers the top of the mixing barrel 7, and the sealing plug 42 ensures that the mixing barrel 7 is relatively sealed with the outside world. It is a key component for maintaining a negative pressure state in the barrel during vacuuming, preventing outside air from entering and interfering with the process of vacuuming to remove bubbles, and ensuring the bubble removal effect. The fixed column 43, the movable plate 44, the threaded column 45 and the spring 46 and other components work together to adjust and fix the overall state of the bubble removal mechanism 4, so that the mechanism can adapt to the size and working state changes of the mixing barrel 7. At the same time, with the help of the elasticity of the spring 46, it is ensured that the various components are tightly connected and can be flexibly adjusted during the vacuuming process, etc., to assist in maintaining good sealing and vacuuming conditions, which is conducive to completely removing bubbles in the raw materials.

[0024] like Figures 3 to 6As shown, the interior of the fixed column 43 is respectively provided with a first limiting hole 451 and a second limiting hole 452 adapted to the threaded column 45, the bottom surface of the movable plate 44 is slidably connected with a slide rail 47, one side of the slide rail 47 is fixedly connected with a support ring 48, and the support ring 48 is arranged on the top of the mixing barrel 7, the fixed column 43, the movable plate 44 and the slide rail 47 are connected by the threaded column 45, the size of the support ring 48 is adapted to the size of the mixing barrel 7, the bottom of the mixing barrel 7 is through-connected with a guide tube 8, the receiving plate 51 is fixedly connected to the outer ring of the guide tube 8, and the receiving plate 5 A cylinder is fixedly installed on one side of 1, and the rotating frame 55 includes two cross bars and a straight plate. The straight plate is rotatably connected between the two cross bars. The inner walls of the first gear 53 and the second gear 54 are fixedly connected with a rotating shaft, one end of the rotating shaft is rotatably connected to the outer wall of the protective ring 52, the top of the straight plate is connected to the output end of the cylinder, one end of the two cross bars is connected to the first gear 53, and is used to drive the first gear 53 to rotate. The two leak-proof plates 56 are both arc-shaped plates, and the two leak-proof plates 56 can be spliced ​​into a sphere through the cooperation of the first gear 53 and the second gear 54.

[0025] The above scheme is adopted: the receiving plate 51 receives the raw materials flowing out of the guide pipe 8 to prevent the raw materials from scattering everywhere; the protective ring 52 is installed on the bottom surface of the receiving plate 51 to further strengthen the protection of the raw materials, ensure that the raw materials are concentrated in the corresponding area waiting for the next step of unloading operation, and avoid the raw materials from spilling during the falling process to cause waste or affect the working environment. Through the meshing transmission between the gears and the cooperation between the rotating frame 55 and the cylinder, the leak-proof plate 56 is driven to open and close, so as to realize the control of the raw material unloading process. The unloading amount and unloading rhythm of the raw materials can be adjusted according to the production needs to ensure that the raw materials can enter the wire drawing machine body 1 for subsequent processing in an appropriate flow rate and sequence, which is very important for maintaining the entire processing The continuity and stability of the process play an important role. The air pipe 71 connects the mixing barrel 7 with the external vacuum pump, providing a gas transmission channel for the vacuum pump to extract the air in the mixing barrel 7 (i.e., remove bubbles), and is an indispensable structure for realizing the bubble removal function. The feed hopper 72 facilitates the operator to add raw materials into the mixing barrel 7. Its shape and position design ensure that the raw materials can enter the mixing barrel 7 smoothly and accurately, which is convenient for the feeding operation and improves work efficiency. The guide pipe 8 guides the raw materials after stirring and bubble removal from the bottom of the mixing barrel 7 to the position of the receiving plate 51, ensuring the accurate flow direction of the raw materials and laying the foundation for the unloading mechanism 5 to accurately receive the raw materials and perform unloading operations.

[0026] The working principle and use process of the present invention are as follows: the plastic raw material is put into the mixing barrel 7 through the feeding hopper 72 on one side of the mixing barrel 7, and the driving motor 31 located in the middle of the top surface of the top cover 41 is started. The output end of the driving motor 31 is connected to the fixing frame 33 at the top end of the stirring rod 32 in the mixing barrel 7 through a spline, and the stirring rod 32 is driven to start rotating in the mixing barrel 7, so as to stir and mix the put-in raw materials, so that the raw materials are distributed more evenly, and prepare for the subsequent processing steps; During the mixing process, the external vacuum pump starts to work through the air supply pipe 71 connected to one side of the mixing barrel 7 to evacuate the inside of the mixing barrel 7, so as to extract the bubbles formed by the air mixed in during the mixing of the raw materials. At the same time, the bubble removal mechanism 4 plays a role, and the sealing plug 42 on the bottom surface of the top cover 41 ensures the sealing of the top of the mixing barrel 7 to prevent air from entering from the top and affecting the vacuum effect. The cooperation of the fixed columns 43, the movable plate 44 and the threaded column 45 on both sides of the top cover 41 plays a regulating role. The fixed column 43 is provided with a first limiting hole 451 and a second limiting hole 452 adapted to the threaded column 45. The movable plate 44 is connected to the fixed column 4 through the threaded column 45. 3 is connected, and the bottom surface of the movable plate 44 is slidably connected to the slide rail 47. A support ring 48 on one side of the slide rail 47 is arranged on the top of the mixing barrel 7 for support and positioning. The spring 46 is sleeved on the surface of the fixed column 43, one end of which is connected to the gasket 411 of the top cover 41, and the other end is connected to the movable plate 44. The elastic effect of the spring 46 enables the movable plate 44 to move flexibly within a certain range, so as to adjust the state of the entire bubble removal mechanism 4 according to actual conditions, ensure the sealing and the adaptability with the mixing barrel 7, etc., and assist the vacuum pump to better remove the bubbles in the raw material, so as to avoid the bubbles affecting the subsequent processing quality of the raw material in the wire drawing machine, such as causing holes in the wire strips, uneven structure and other problems; After stirring and removing bubbles, the raw materials flow downward through the guide pipe 8 connected through the bottom of the stirring barrel 7. The guide pipe 8 plays a role in guiding the flow direction of the raw materials so that the raw materials can accurately enter the position of the unloading mechanism 5. The receiving plate 51 is fixedly connected to the outer ring of the guide pipe 8 to receive the raw materials from the guide pipe 8. The protective ring 52 installed on the bottom surface plays a certain protective role to prevent the raw materials from accidentally scattering. At this time, the cylinder located on one side of the receiving plate 51 starts to work, and the output end of the cylinder is connected to the top of the straight plate of the rotating frame 55 to push the rotating frame 55 to move. The rotating frame 55 is composed of two cross bars and a straight plate. As the cylinder pushes the rotating frame 55 to move, the first gear 53 is driven to rotate. The first gear 53 cooperates with the second gear 54 meshed with it, so that the two arc-shaped plate-shaped leak-proof plates 56 perform corresponding rotation movements, thereby controlling the raw materials to be unloaded from the lower opening of the spherical leak-proof plate 56 according to a certain rhythm and flow rate to the wire drawing machine body 1 for subsequent extrusion, stretching and other processing procedures, thereby realizing an orderly and quantitative unloading process.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire drawing machine for processing plastic woven bags, comprising a wire drawing machine body (1), characterized in that: A bracket (2) is fixedly mounted on one end of the top of the wire drawing machine body (1); a stirring mechanism (3) is mounted on the wire drawing machine body (1) via the bracket (2); a bubble removal mechanism (4) and a material discharge mechanism (5) are mounted on the top and bottom of the stirring mechanism (3), respectively; The bubble removal mechanism (4) comprises a top cover (41), a sealing plug (42), a fixed column (43), a movable plate (44) and a threaded column (45); the fixed column (43), the movable plate (44) and the threaded column (45) are each provided in two groups; the sealing plug (42) is fixedly connected to the bottom surface of the top cover (41); the two groups of the fixed columns (43) are both installed on both sides of the top cover (41); and the two groups of the movable plates (44) are both fixedly connected to the two fixed columns (43) via the threaded columns (45); The unloading mechanism (5) comprises a receiving plate (51), a protective ring (52), a first gear (53), a second gear (54), a rotating frame (55) and two leak-proof plates (56); the protective ring (52) is mounted on the bottom surface of the receiving plate (51); the first gear (53) and the second gear (54) are meshingly connected; one end of the rotating frame (55) is connected to the first gear (53); and the two leak-proof plates (56) are movably connected to the bottom of the protective ring (52).

2. The wire drawing machine for plastic woven bag processing according to claim 1, characterized in that: The top surface of the support (2) is fixedly connected to a base (6), a stirring barrel (7) is fixedly installed inside the base (6), an air supply pipe (71) is connected through one side of the stirring barrel (7), the air supply pipe (71) is used to connect to an external air pump, and a material delivery hopper (72) is fixedly installed on the other side of the stirring barrel (7).

3. The wire drawing machine for plastic woven bag processing according to claim 1, characterized in that: The stirring mechanism (3) comprises a driving motor (31) and a stirring rod (32); the driving motor (31) is located above the stirring rod (32).

4. The wire drawing machine for processing plastic woven bags according to claim 3, characterized in that: The drive motor (31) is fixedly mounted on the middle part of the top surface of the top cover (41); the stirring rod (32) is located inside the stirring barrel (7); and a fixing frame (33) is mounted on the top end of the stirring rod (32); the output end of the drive motor (31) is spline-connected to the top of the fixing frame (33); and the fixing frame (33) is rotatably connected to the inner wall of the stirring barrel (7).

5. The wire drawing machine for plastic woven bag processing according to claim 1, characterized in that: Gaskets (411) are fixedly connected to both sides of the top cover (41), and one side of the gasket (411) is connected to one end of a fixed column (43). A spring (46) is sleeved on the surface of the fixed column (43), one end of the spring (46) is connected to the gasket (411), and the other end of the spring (46) is connected to the movable plate (44).

6. The wire drawing machine for processing plastic woven bags according to claim 1, characterized in that: A first limiting hole (451) and a second limiting hole (452) adapted to the threaded column (45) are respectively provided inside the fixed column (43); a slide rail (47) is slidably connected to the bottom surface of the movable plate (44); a support ring (48) is fixedly connected to one side of the slide rail (47); and the support ring (48) is arranged on the top of the mixing barrel (7).

7. The wire drawing machine for processing plastic woven bags according to claim 6, characterized in that: The fixed column (43), the movable plate (44) and the slide rail (47) are connected via a threaded column (45); the size of the support ring (48) is adapted to the size of the mixing barrel (7); and a flow guide pipe (8) is connected through the bottom of the mixing barrel (7).

8. The wire drawing machine for processing plastic woven bags according to claim 1, characterized in that: The receiving plate (51) is fixedly connected to the outer ring of the flow guide tube (8), and a cylinder is fixedly mounted on one side of the receiving plate (51).

9. The wire drawing machine for processing plastic woven bags according to claim 1, characterized in that: The rotating frame (55) comprises two cross bars and a straight plate, wherein the straight plate is rotatably connected between the two cross bars, the inner walls of the first gear (53) and the second gear (54) are fixedly connected with a rotating shaft, one end of the rotating shaft is rotatably connected to the outer wall of the protective ring (52), the top of the straight plate is connected to the output end of the cylinder, and one end of the two cross bars is connected to the first gear (53) for driving the first gear (53) to rotate.

10. The wire drawing machine for processing plastic woven bags according to claim 1, characterized in that: The two leakage prevention plates (56) are both in the shape of arc plates, and the two leakage prevention plates (56) can be spliced ​​into a spherical shape through the cooperation of the first gear (53) and the second gear (54).

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