A wire drawing processing equipment for plastic woven bag production
By installing a mixing component and a dredging component in the woven bag drawing production equipment, the problems of hopper blockage and material stratification are solved, achieving uniform material entry and stable production, and improving the drawing quality and the stability of the finished woven fabric.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-05-27
- Publication Date
- 2026-07-14
AI Technical Summary
Existing woven bag drawing equipment is prone to blockage at the cone part of the hopper, which leads to interruption of material feeding, uneven thickness and tension of flat yarn, unstable heat shrinkage rate, and stratification of raw material particles affecting uniformity, resulting in quality defects in the finished woven fabric.
The equipment is equipped with a mixing component and a dredging component. By controlling the motor and the rotary motor, the mixing frame moves up and down and the dredging rod moves left and right back and forth, which avoids material stratification and bridging and ensures that the material enters the extruder evenly.
It effectively avoids material stratification and clogging, ensuring the stability and uniformity of the material when entering the extruder, and improving the quality of wire drawing and production efficiency.
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Figure CN122378993A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a wire drawing processing equipment for the production of plastic woven bags, belonging to the technical field of wire drawing machines. Background Technology
[0002] Woven bag yarn production equipment is a key set of equipment specifically designed to process plastic raw materials into flat yarns required for woven bags. It typically includes an extruder, responsible for heating and melting the plastic raw material and extruding it into a film; a stretching device, which stretches the film to form flat yarns with specific properties; and setting and winding devices. These devices work together to precisely control parameters such as temperature, speed, and stretch ratio during the production process, thereby producing high-quality, uniform, and compliant flat yarns. Its efficient and stable operation plays a crucial role in the efficiency and quality of woven bag production and is an indispensable part of the woven bag industry.
[0003] Chinese patent CN222697697U discloses a woven bag drawing production equipment, including a frame, a feeding mechanism, a cooling mechanism and a drawing mechanism. The above device can dry the film when it has a small amount of water attached after cooling, and also performs a secondary rinsing before drying, which improves the cleanliness of the film after cooling and improves the quality of drawing production. As shown in the above device, the lack of a clearing structure when the material enters the drawing machine causes raw material particles to easily form "bridging" blockages in the cone section of the hopper, leading to frequent interruptions or even complete stops in feeding. This results in the extruder running idle or experiencing material shortages, significant fluctuations in melt pressure, directly causing uneven thickness and tension of the flat yarn, unstable heat shrinkage, a significant increase in the yarn breakage rate in downstream circular looms, and serious quality defects such as "ruffled edges" in the finished woven fabric. Furthermore, the device lacks a stirring structure in the feed cylinder. In actual use, the raw material particles may re-separate from the powder when being conveyed into the feed cylinder, affecting the drawing quality and stability, and consequently impacting the uniformity of the material entering the drawing machine.
[0004] Therefore, a wire drawing processing equipment for the production of plastic woven bags is proposed. Summary of the Invention
[0005] In view of this, the present invention provides a wire drawing processing equipment for the production of plastic woven bags, so as to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial option.
[0006] The technical solution of this invention is implemented as follows: A drawing processing equipment for producing plastic woven bags includes an extruder. A mounting frame is fixedly installed on the top of the extruder. A material hopper is fixedly installed inside the mounting frame. A feed pipe is fixedly installed on the left side of the material hopper. A discharge port is fixedly installed at the bottom of the material hopper. The bottom of the discharge port is connected to the feeding end of the extruder. A stirring assembly is provided on the surface of the mounting frame. The stirring assembly includes a housing. A cavity is formed at the bottom of the inner surface of the housing. A reciprocating rod is movably connected to the bottom of the inner cavity of the housing. A reciprocating block is threadedly connected to the surface of the reciprocating rod. A mounting rod is fixedly installed on the left side of the reciprocating block. Fixed rods are fixedly installed on both the front and rear sides of the reciprocating block. A lifting plate is fixedly installed at the other end of the fixed rod and the mounting rod. A rotary motor is fixedly installed on the top of the lifting plate. A connecting shaft is fixedly connected to the output end of the rotary motor. A stirring frame is fixedly installed at the bottom of the connecting shaft.
[0007] More preferably, a control motor is fixedly installed on the right side of the housing, and a driving bevel gear is fixedly connected to the output end of the control motor. A driven bevel gear is movably connected to the top of the inner cavity of the housing. The top of the driven bevel gear is fixedly connected to the bottom of the reciprocating rod. The surfaces of the driving bevel gear and the driven bevel gear mesh with each other. A control switch is fixedly installed on the right side of the housing, and the output end of the control switch is electrically connected to the input end of the control motor.
[0008] More preferably, the surface of the mounting frame is provided with a dredging component, the dredging component including a fixed frame, the fixed frame being fixedly installed at the bottom of the mounting frame, a main turntable being movably connected to the rear side of the inner cavity of the fixed frame, a secondary turntable being movably connected to the front side of the inner cavity of the fixed frame, a connecting rod being fixedly installed on the inner side of the main turntable and the secondary turntable, a roller being movably connected to the surface of the connecting rod via a bearing, a movable frame being provided in the inner cavity of the fixed frame, the roller being located in the inner cavity of the movable frame, a dredging rod being fixedly installed on the left side of the movable frame, and a drive motor being fixedly installed on the rear side of the fixed frame, the output end of the drive motor being fixedly connected to the rear side of the main turntable.
[0009] More preferably, the top of the material barrel is provided with a slot, and the connecting shaft passes through the slot and extends into the inner cavity of the material barrel.
[0010] More preferably, a movable groove is provided on the left side of the housing, and the mounting rod passes through the movable groove and extends to the left side of the housing.
[0011] More preferably, the front and rear sides of the housing are provided with movable slots, and the fixed rod passes through the movable slots and extends to the outside of the housing.
[0012] More preferably, a limit rod is fixedly installed in the inner cavity of the housing, and the reciprocating block is slidably connected to the surface of the limit rod.
[0013] More preferably, a rolling groove is provided on the left side of the discharge port, and the unblocking rod passes through the rolling groove and extends into the discharge port.
[0014] More preferably, guide grooves are provided on both the left and right sides of the inner cavity of the movable frame, and the left and right sides of the roller are slidably connected in the guide grooves.
[0015] More preferably, a guide rod is fixedly installed on the left side of the inner cavity of the fixed frame, and the top of the movable frame is slidably connected to the guide rod.
[0016] The embodiments of the present invention have the following advantages due to the adoption of the above technical solutions: I. This invention, through the setting of a stirring component and the output of a control motor and a rotary motor, enables the lifting plate to drive the stirring frame to move up and down reciprocally. By adjusting the position of the stirring frame, it can stir materials at different heights in the inner cavity of the material barrel, effectively preventing stratification due to different material types. This avoids uneven material entry into the extruder, which in turn affects the drawing of woven bags. Furthermore, through the setting of a clearing component and the output of a drive motor, the rollers can move circumferentially, thereby driving the clearing rod to move left and right reciprocally. This clearing rod unblocks the material entering the extruder through the discharge port, preventing bridging of granular material in the discharge port cavity due to a sudden narrowing of the internal space. This ensures the stability of the material entering the extruder and facilitates operation.
[0017] II. This invention, by setting slots, can limit the movement of the connecting shaft to prevent changes in its direction during movement; by setting movable slots, it can limit the direction of the mounting rod, ensuring its accuracy during movement; by setting moving slots, it can guide the movement of the fixed rod, ensuring its accuracy during movement; by setting limiting rods, it can limit the reciprocating block, preventing the reciprocating block from rotating synchronously with the reciprocating rod; by setting rolling slots, it can guide the movement of the unblocking rod, ensuring its accuracy during movement; by setting guide slots, it can limit the movement of the rollers, preventing changes in their direction during movement; and by setting guide rods, it can guide the movement of the moving frame, ensuring its accuracy during movement.
[0018] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the three-dimensional front view structure of the present invention; Figure 2 This is a schematic diagram of the rotary motor structure of the present invention; Figure 3 This is a schematic diagram of the active bevel gear structure of the present invention; Figure 4 This is a schematic diagram of the stirring assembly structure of the present invention; Figure 5 This is a schematic diagram of the stirring rod structure of the present invention; Figure 6 This is a schematic diagram of the unblocking component structure of the present invention; Figure 7 This is a schematic diagram of the turntable structure of the present invention; Figure 8 This is a schematic diagram of the unblocking rod structure of the present invention.
[0021] Reference numerals: 1. Extruder; 2. Mixing assembly; 201. Shell; 202. Cavity; 203. Control motor; 204. Driving bevel gear; 205. Driven bevel gear; 206. Reciprocating rod; 207. Reciprocating block; 208. Mounting rod; 209. Fixing rod; 210. Lifting plate; 211. Rotary motor; 212. Connecting shaft; 213. Mixing frame; 214. Groove; 215. Moving groove; 216. Movable groove; 217. Limiting rod; 3. Unblocking assembly; 301. Fixing frame; 302. Drive motor; 303. Main turntable; 304. Secondary turntable; 305. Connecting rod; 306. Roller; 307. Moving frame; 308. Unblocking rod; 309. Rolling groove; 310. Guide groove; 311. Guide rod; 4. Mounting frame; 5. Material bucket; 6. Feed pipe; 7. Discharge port; 8. Control switch. Detailed Implementation
[0022] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.
[0023] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
[0024] Please see Figures 1 to 8 In this embodiment of the invention, a drawing processing device for producing plastic woven bags includes an extruder 1. A mounting frame 4 is fixedly installed on the top of the extruder 1. A material hopper 5 is fixedly installed inside the mounting frame 4. A feed pipe 6 is fixedly installed on the left side of the material hopper 5. A discharge port 7 is fixedly installed at the bottom of the material hopper 5, and the bottom of the discharge port 7 is connected to the feeding end of the extruder 1. A stirring assembly 2 is provided on the surface of the mounting frame 4. The stirring assembly 2 includes a housing 201. A cavity 202 is opened at the bottom of the inner surface of the housing 201. A reciprocating rod 206 is movably connected to the bottom of the inner cavity of the housing 201. A reciprocating block 207 is threadedly connected to the surface of the reciprocating rod 206. A mounting rod 208 is fixedly installed on the left side of the reciprocating block 207. Fixing rods 209 are fixedly installed on both the front and rear sides of the reciprocating block 207. A lifting plate 210 is fixedly installed at the other end of the mounting rod 208. A rotary motor 211 is fixedly installed at the top of the lifting plate 210. A connecting shaft 212 is fixedly connected to the output end of the rotary motor 211. A stirring rack 213 is fixedly installed at the bottom of the connecting shaft 212. A control motor 203 is fixedly installed on the right side of the housing 201. A drive bevel gear 204 is fixedly connected to the output end of the control motor 203. A driven bevel gear 205 is movably connected to the top of the inner cavity of the cavity 202. The top of the driven bevel gear 205 is fixedly connected to the bottom of the reciprocating rod 206. The surfaces of the drive bevel gear 204 and the driven bevel gear 205 mesh with each other. A control switch 8 is fixedly installed on the right side of the housing 201. The output end of the control switch 8 is electrically connected to the input end of the control motor 203. The surface of the mounting frame 4 is provided with a dredging component 3, which includes a fixed frame 301. The fixed frame 301 is fixedly installed at the bottom of the mounting frame 4. A main turntable 303 is movably connected to the rear side of the inner cavity of the fixed frame 301, and a secondary turntable 304 is movably connected to the front side of the inner cavity of the fixed frame 301. A connecting rod 305 is fixedly installed on the inner side of the main turntable 303 and the secondary turntable 304. A roller 306 is movably connected to the surface of the connecting rod 305 through a bearing. A movable frame 307 is provided in the inner cavity of the fixed frame 301, and the roller 306 is located in the inner cavity of the movable frame 307. A dredging rod 308 is fixedly installed on the left side of the movable frame 307. A drive motor 302 is fixedly installed on the rear side of the fixed frame 301, and the output end of the drive motor 302 is fixedly connected to the rear side of the main turntable 303. By setting up the stirring component 2, and through the output of the control motor 203 and the rotary motor 211, the lifting and lowering can be achieved. Plate 210 drives the mixing frame 213 to move up and down reciprocally. By adjusting the position of the mixing frame 213, the mixing frame 213 can mix materials at different heights in the inner cavity of the material barrel 5, effectively avoiding stratification due to different material types. This prevents uneven material entry into the extruder 1, which in turn affects the drawing of woven bags. By setting the unblocking component 3, the output of the drive motor 302 can make the roller 306 move in the circumferential direction, which in turn drives the unblocking rod 308 to move left and right reciprocally. This allows the unblocking rod 308 to unblock the material entering the extruder 1 through the discharge port 7, preventing the material in the material barrel 5 from bridging in the inner cavity of the discharge port 7 due to the sudden narrowing of the internal space. This ensures the stability of the material entering the extruder 1 and facilitates operation.
[0025] In this embodiment, a slot 214 is provided on the top of the material barrel 5, and the connecting shaft 212 passes through the slot 214 and extends into the inner cavity of the material barrel 5. By setting the slot 214, the movement of the connecting shaft 212 can be limited to prevent it from changing direction when moving.
[0026] In this embodiment, a movable groove 216 is provided on the left side of the housing 201, and the mounting rod 208 passes through the movable groove 216 and extends to the left side of the housing 201. By setting the movable groove 216, the direction of the mounting rod 208 can be limited, ensuring its accuracy when moving.
[0027] In this embodiment, movable slots 215 are provided on both the front and rear sides of the housing 201. The fixed rod 209 passes through the movable slots 215 and extends to the outside of the housing 201. By providing the movable slots 215, the movement of the fixed rod 209 can be guided, ensuring the accuracy of its direction when moving.
[0028] In this embodiment, a limiting rod 217 is fixedly installed in the inner cavity of the housing 201. The reciprocating block 207 is slidably connected to the surface of the limiting rod 217. By setting the limiting rod 217, the reciprocating block 207 can be limited, preventing the reciprocating block 207 from rotating synchronously with the reciprocating rod 206.
[0029] In this embodiment, a rolling groove 309 is provided on the left side of the discharge port 7. The unblocking rod 308 passes through the rolling groove 309 and extends into the discharge port 7. By setting the rolling groove 309, the movement of the unblocking rod 308 can be guided, ensuring the accuracy of its movement direction.
[0030] In this embodiment, guide grooves 310 are provided on both the left and right sides of the inner cavity of the movable frame 307, and the left and right sides of the roller 306 are slidably connected in the guide grooves 310. By setting the guide grooves 310, the movement of the roller 306 can be limited to prevent it from changing direction when moving.
[0031] In this embodiment, a guide rod 311 is fixedly installed on the left side of the inner cavity of the fixed frame 301, and the top of the moving frame 307 is slidably connected to the guide rod 311. By setting the guide rod 311, the movement of the moving frame 307 can be guided, ensuring the accuracy of the direction when the moving frame 307 moves.
[0032] In operation, the material is injected into the material container 5 through the feed pipe 6. Then, through the output of the control motor 203 and the rotary motor 211, the control motor 203 drives the driving bevel gear 204 to rotate. The driving bevel gear 204 engages with the driven bevel gear 205, causing the driven bevel gear 205 to drive the reciprocating rod 206 to rotate. Simultaneously, the reciprocating block 207 moves up and down along the surface of the reciprocating rod 206. As the reciprocating rod 206 moves, it simultaneously drives the mounting rod 208, fixing rod 209, lifting plate 210, rotary motor 211, connecting shaft 212, and stirring frame 213 to move up and down. As the stirring frame 213 moves up and down within the inner cavity of the material container 5... The output of the rotary motor 211 causes the connecting shaft 212 to drive the mixing frame 213 to rotate synchronously, so that the mixing frame 213 can mix the materials at different heights in the inner cavity of the material bucket 5. When the material is injected into the extruder 1 through the discharge port 7, the output of the drive motor 302 causes the main turntable 303 to rotate. At this time, the main turntable 303 drives the connecting rod 305 and the roller 306 to move in the circumferential direction. When the roller 306 moves, it will drive the moving frame 307 and the unblocking rod 308 to move back and forth. The unblocking rod 308 can output the falling material by reciprocating in the inner cavity of the discharge port 7, so as to avoid the material bridging.
[0033] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in the present invention, and these should all be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.
Claims
1. A drawing processing device for producing plastic woven bags, comprising an extruder (1), characterized in that, A mounting frame (4) is fixedly installed on the top of the extruder (1). A material hopper (5) is fixedly installed on the inner side of the mounting frame (4). A feed pipe (6) is fixedly installed on the left side of the material hopper (5). A discharge port (7) is fixedly installed at the bottom of the material hopper (5). The bottom of the discharge port (7) is connected to the feeding end of the extruder (1). A stirring assembly (2) is provided on the surface of the mounting frame (4). The stirring assembly (2) includes a housing (201). A cavity (202) is opened at the bottom of the inner surface of the housing (201). A reciprocating rod (202) is movably connected to the bottom of the inner cavity of the housing (201). 6) The reciprocating rod (206) is threadedly connected to a reciprocating block (207). An installation rod (208) is fixedly installed on the left side of the reciprocating block (207). Fixed rods (209) are fixedly installed on both the front and rear sides of the reciprocating block (207). A lifting plate (210) is fixedly installed at the other end of the fixed rod (209) and the installation rod (208). A rotary motor (211) is fixedly installed on the top of the lifting plate (210). A connecting shaft (212) is fixedly connected to the output end of the rotary motor (211). A stirring rack (213) is fixedly installed at the bottom of the connecting shaft (212).
2. The drawing processing equipment for producing plastic woven bags according to claim 1, characterized in that: A control motor (203) is fixedly installed on the right side of the housing (201). The output end of the control motor (203) is fixedly connected to a drive bevel gear (204). A driven bevel gear (205) is movably connected to the top of the cavity (202). The top of the driven bevel gear (205) is fixedly connected to the bottom of the reciprocating rod (206). The surface of the drive bevel gear (204) meshes with the surface of the driven bevel gear (205). A control switch (8) is fixedly installed on the right side of the housing (201). The output end of the control switch (8) is electrically connected to the input end of the control motor (203).
3. The drawing processing equipment for producing plastic woven bags according to claim 1, characterized in that: The surface of the mounting bracket (4) is provided with a dredging component (3), the dredging component (3) includes a fixing bracket (301), the fixing bracket (301) is fixedly installed at the bottom of the mounting bracket (4), a main turntable (303) is movably connected to the rear side of the inner cavity of the fixing bracket (301), and a secondary turntable (304) is movably connected to the front side of the inner cavity of the fixing bracket (301). A connecting rod (305) is fixedly installed on the inner side of the main turntable (303) and the secondary turntable (304). A roller (306) is movably connected to the surface of the connecting rod (305) via a bearing. A movable frame (307) is provided in the inner cavity of the fixed frame (301). The roller (306) is located in the inner cavity of the movable frame (307). A drain rod (308) is fixedly installed on the left side of the movable frame (307). A drive motor (302) is fixedly installed on the rear side of the fixed frame (301). The output end of the drive motor (302) is fixedly connected to the rear side of the main turntable (303).
4. The drawing processing equipment for producing plastic woven bags according to claim 1, characterized in that: The top of the material bucket (5) is provided with a slot (214), and the connecting shaft (212) passes through the slot (214) and extends into the inner cavity of the material bucket (5).
5. The drawing processing equipment for producing plastic woven bags according to claim 1, characterized in that: The housing (201) has a movable groove (216) on the left side, and the mounting rod (208) passes through the movable groove (216) and extends to the left side of the housing (201).
6. The drawing processing equipment for producing plastic woven bags according to claim 1, characterized in that: The housing (201) has movable slots (215) on both the front and rear sides, and the fixed rod (209) passes through the movable slots (215) and extends to the outside of the housing (201).
7. The drawing processing equipment for producing plastic woven bags according to claim 1, characterized in that: Limiting rods (217) are fixedly installed in the inner cavity of the housing (201), and the reciprocating block (207) is slidably connected to the surface of the limiting rods (217).
8. The drawing processing equipment for producing plastic woven bags according to claim 3, characterized in that: A rolling groove (309) is provided on the left side of the discharge port (7), and the unblocking rod (308) passes through the rolling groove (309) and extends into the discharge port (7).
9. The drawing processing equipment for producing plastic woven bags according to claim 3, characterized in that: The left and right sides of the inner cavity of the movable frame (307) are provided with guide grooves (310), and the left and right sides of the roller (306) are slidably connected in the guide grooves (310).
10. The drawing processing equipment for producing plastic woven bags according to claim 3, characterized in that: A guide rod (311) is fixedly installed on the left side of the inner cavity of the fixed frame (301), and the top of the movable frame (307) is slidably connected to the guide rod (311).
Citation Information
Patent Citations
A woven bag wire drawing production equipment
CN222697697U