Spinning equipment for polyester industrial yarn production
By setting up condensing components and transmission components in the polyester industrial wire production equipment, the problem of insufficient cooling and curing of spinning is solved, the fiber structure uniformity and performance stability are achieved, the production efficiency and continuity are improved, and high-quality polyester industrial wire is produced.
Patent Information
- Application Number
- CN202421997614.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-08-19
AI Technical Summary
Existing polyester industrial wire production equipment is difficult to achieve effective cooling and curing of solution spinning, resulting in uneven internal structure of the fiber, affecting performance indicators such as fiber strength and elongation.
Condensing components and transmission components are adopted, and multiple sets of circulation tubes are set on the surface of the condensing box, and the condensate is used for effective cooling and solidification, and the spinning is quickly conveyed through the conveyor belt. Combined with the pushing components to accurately control the melt conveying volume, ensuring the uniformity of the fiber structure and production continuity.
The uniformity of the fiber structure and stability of performance are achieved, the production efficiency and the continuity of the production line are improved, the risk of blockage is reduced, and the polyester industrial wire with stable quality and consistent specifications is produced.
Smart Images

Figure CN223201973U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spinning equipment for producing polyester industrial yarns, in particular to spinning equipment for producing polyester industrial yarns. Background Art
[0002] In the production of synthetic fibers, polymer chips obtained by injection molding usually contain a certain amount of moisture. For example, the moisture content of polyester chips is above 0.4%. Polymer chips containing moisture cannot be used directly for spinning, because this may lead to problems such as reduced polymer viscosity, the generation of bubble yarns, and increased spinning breakage rate. At the same time, moisture will also affect the softening point of the polymer, which is not conducive to the transportation and extrusion of the chips by the spinning screw.
[0003] After searching, the applicant found that a Chinese patent disclosed "an environmentally friendly spinning equipment for the production of polyester industrial yarn", and its publication (announcement) number is "CN218115686U". This patent mainly sets a feed pipe, a partition, a motor, a spiral feeding rod, a discharge pipe, a cooling pipe, a spinneret and a connecting rod. The user pours the raw material from the feed pipe into the spiral feeding box, starts the motor, and the motor drives the spiral feeding rod, and the spiral feeding rod drives the raw material along the discharge pipe. However, it is difficult to achieve effective cooling and curing of the melt spinning in the above comparative example. In actual use, the internal structure of the fiber may be uneven due to insufficient cooling and curing, so that the performance indicators of the fiber such as strength and elongation do not meet the requirements. For this reason, we propose a spinning equipment for the production of polyester industrial yarn. Utility Model Content
[0004] The purpose of the present utility model is to provide a spinning equipment for the production of polyester industrial yarn, so as to solve the problem proposed in the above background technology that it is difficult to achieve effective cooling and solidification of melt spinning. In actual use, insufficient cooling and solidification may lead to uneven internal structure of the fiber, thereby making the performance indicators of the fiber such as strength and elongation fail to meet the requirements.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spinning equipment for the production of polyester industrial yarn, comprising an equipment box and a condensing assembly, the condensing assembly comprising a condensing pump, an output pipe being fixedly installed at the output end of the condensing pump, the output pipe being fixedly connected to the input pipe through a circulation pipe, a condensing box being fixedly installed on the inner side of the circulation pipe, a transmission assembly being arranged below the condensing assembly, the transmission assembly comprising a motor and a fixed block, the interior of the fixed block being rotatably connected to a rotating rod, the rotating rod and the motor being movably connected to a transmission belt through a rotating wheel.
[0006] As a preferred solution, a feed pipe is fixedly installed on the top surface of the equipment box, a raw material pipe is fixedly connected to the bottom of the raw material pipe, a quantity control pump is fixedly installed on the bottom of the raw material pipe, a spinneret is fixedly connected to the bottom of the quantity control pump, and a discharge port is opened on the back of the equipment box.
[0007] As a preferred solution, one side of the condensation pump is fixedly connected to the inner wall of the equipment box, the end of the output pipe away from the condensation pump is fixedly connected to one end of the circulation pipe, and the other end of the circulation pipe is fixedly connected to the end of the input pipe away from the condensation pump.
[0008] As a preferred solution, a condensation hole is opened on the top surface of the condensation box, and the lower end of the spinneret is fixedly connected to the condensation hole.
[0009] As a preferred solution, the outer wall of the motor is fixedly connected to a support block, the bottom surface of the support block is fixedly connected to the inner bottom wall of the equipment box, the outer wall of the motor is fixedly connected to the inner wall of the rotating wheel, the outer wall of the rotating wheel is rotatably connected to the inner side surface of the conveyor belt, the bottom surface of the fixed block is fixedly connected to the inner bottom wall of the equipment box, the end of the rotating rod away from the fixed block is fixedly connected to the inside of the rotating wheel, the side of the fixed block is fixedly connected to a guide plate, and the end of the guide plate away from the fixed block is fixedly connected to the inner wall of the equipment box.
[0010] As a preferred solution, a plurality of slides distributed at equal distances are fixedly connected to the bottom of the condensation box, one end of the rotating wheel is fixedly connected to a rotating block, and the end of the rotating block away from the rotating wheel is rotatably connected to the inner wall of the equipment box.
[0011] As a preferred solution, a pushing assembly is provided inside the equipment box, and the pushing assembly includes a hydraulic cylinder, one end of the hydraulic cylinder is fixedly connected to a push plate, the outer wall of the hydraulic cylinder is fixedly connected to a support plate, the bottom surface of the support plate is fixedly connected to a triangular block, the side of the support plate is fixedly connected to the side of the equipment box, and the side of the triangular block is fixedly connected to the side of the equipment box.
[0012] The technical effects and advantages of this utility model are:
[0013] 1. By setting up a condensation component and a transmission component, multiple groups of circulation pipes are set on the surface of the condensation box. The condensate inside the circulation pipes can effectively cool and solidify the spinning liquid inside the condensation box, which can help it form fibers with uniform structure and stable performance. At the same time, through more effective cooling, the spinning process can be accelerated, so that more polyester industrial yarn can be produced in a short time, thereby improving production efficiency. The conveyor belt set under the slide can transport the initially solidified polyester industrial yarn out of the equipment box through the conveyor belt. In this way, the polyester industrial yarn produced in the spinning process can be quickly and smoothly transported to the next process, ensuring the continuous and stable operation of the entire production line, improving production continuity, and avoiding production interruptions.
[0014] 2. By setting up a pushing component, the staff can control the hydraulic cylinder to push the push plate forward, and then push the spinning melt inside the raw material tube into the control pump. This can ensure that the melt is delivered accurately and evenly, which helps to produce polyester industry with stable quality and consistent specifications. At the same time, it can also prevent the melt from stagnation and accumulation inside the raw material tube, thereby reducing the risk of blockage and ensuring the smooth progress of the production process. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the overall back side of the utility model;
[0017] Figure 3 This is a schematic diagram of the overall internal structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the condensation component of the present utility model;
[0019] Figure 5 This is a schematic diagram of the transmission component of the present utility model;
[0020] Figure 6 This is a schematic diagram of the push assembly of the present utility model.
[0021] In the figure: 1. Equipment box; 2. Condensation component; 21. Condensation pump; 22. Output pipe; 23. Input pipe; 24. Circulation pipe; 25. Condensation box; 26. Condensation hole; 3. Transmission component; 31. Motor; 32. Support block; 33. Rotating wheel; 34. Transmission belt; 35. Fixed block; 36. Rotating rod; 37. Guide plate; 38. Slide plate; 39. Rotating block; 4. Feed pipe; 5. Pushing component; 51. Hydraulic cylinder; 52. Push plate; 53. Support plate; 54. Triangular block; 6. Raw material pipe; 7. Quantity control pump; 8. Spinneret; 9. Discharge port. DETAILED DESCRIPTION
[0022] The following will be combined with the accompanying 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.
[0023] Example 1:
[0024] Please see the attached Figure 1 - Attachment Figure 6 , A spinning equipment for producing polyester industrial yarn, including an equipment box 1 and a condensing assembly 2, the condensing assembly 2 includes a condensing pump 21, an output end of the condensing pump 21 is fixedly installed with an output pipe 22, the output pipe 22 is fixedly connected to the input pipe 23 through a circulation pipe 24, a condensing box 25 is fixedly installed on the inner side of the circulation pipe 24, a transmission assembly 3 is provided below the condensing assembly 2, the transmission assembly 3 includes a motor 31 and a fixed block 35, the internal rotation of the fixed block 35 is connected to a rotating rod 36, the rotating rod 36 and the motor 31 are movably connected to a transmission belt 34 through a rotating wheel 33, a feed pipe 4 is fixedly installed on the top surface of the equipment box 1, a raw material pipe 6 is fixedly connected to the bottom of the feed pipe 4, a control pump 7 is fixedly installed on the bottom of the raw material pipe 6, a spinneret 8 is fixedly connected to the bottom of the control pump 7, a discharge port 9 is provided on the back of the equipment box 1, one side of the condensing pump 21 is fixedly connected to the inner wall of the equipment box 1, and one end of the output pipe 22 away from the condensing pump 21 is fixedly connected to one end of the circulation pipe 24, The other end of the circulation pipe 24 is fixedly connected to the end of the input pipe 23 away from the condensate pump 21. The top surface of the condensation box 25 is provided with a condensation hole 26, and the lower end of the spinneret 8 is fixedly connected to the condensation hole 26. The outer wall of the motor 31 is fixedly connected to the support block 32, and the bottom surface of the support block 32 is fixedly connected to the inner bottom wall of the equipment box 1. The outer wall of the motor 31 is fixedly connected to the inner wall of the rotating wheel 33. The outer wall of the rotating wheel 33 is rotatably connected to the inner side surface of the conveyor belt 34. The bottom surface of the fixed block 35 is fixedly connected to the inner bottom wall of the equipment box 1. The end of the rotating rod 36 away from the fixed block 35 is fixedly connected to the inside of the rotating wheel 33. The side of the fixed block 35 is fixedly connected to a guide plate 37. The end of the guide plate 37 away from the fixed block 35 is fixedly connected to the inner wall of the equipment box 1. A plurality of slides 38 distributed at equal distances are fixedly connected to the bottom of the condensation box 25. One end of the rotating wheel 33 is fixedly connected to a rotating block 39. The end of the rotating block 39 away from the rotating wheel 33 is rotatably connected to the inner wall of the equipment box 1.
[0025] By arranging multiple groups of circulation pipes 24 on the surface of the condensation box 25, and with condensate flowing inside the circulation pipes 24, the condensate can be evenly distributed in the entire condensation box 25 area through the circulating condensate, avoiding local excessive or insufficient cooling, which helps to produce polyester industrial yarn with uniform structure and consistent performance.
[0026] Specifically, by setting up a condensation component 2 and a transmission component 3, multiple groups of circulation pipes 24 are set on the surface of the condensation box 25. The spinning liquid inside the condensation box 25 is effectively cooled and solidified through the condensate inside the circulation pipe 24, which can help it form fibers with uniform structure and stable performance. At the same time, through more effective cooling, the spinning process can be accelerated, so that more polyester industrial yarns can be produced in a short time, thereby improving production efficiency. The conveyor belt 34 arranged under the slide 38 can transport the preliminarily solidified polyester industrial yarn out of the equipment box 1 through the conveyor belt 34, so that the polyester industrial yarn produced in the spinning process can be quickly and smoothly transported to the next process, ensuring the continuous and stable operation of the entire production line, improving production continuity, and avoiding production interruptions.
[0027] Example 2:
[0028] Please see the attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 and attached Figure 6 , and on the basis of Example 1, it is further obtained that a pushing component 5 is provided inside the equipment box 1, and the pushing component 5 includes a hydraulic cylinder 51, one end of the hydraulic cylinder 51 is fixedly connected to a pushing plate 52, the outer wall of the hydraulic cylinder 51 is fixedly connected to a support plate 53, the bottom surface of the support plate 53 is fixedly connected to a triangular block 54, the side of the support plate 53 is fixedly connected to the side of the equipment box 1, and the side of the triangular block 54 is fixedly connected to the side of the equipment box 1.
[0029] During operation, the operator can adjust the stroke and speed of the push plate 52 by controlling the hydraulic cylinder 51 , thereby achieving precise control of the pushing amount of the spinning melt.
[0030] Specifically, by setting up the pushing component 5, the staff can control the hydraulic cylinder 51 to push the pushing plate 52 forward, and then push the spinning melt inside the raw material tube 6 into the control pump 7. This can ensure that the melt is delivered accurately and evenly, which helps to produce polyester industry with stable quality and consistent specifications. At the same time, it can also avoid stagnation and accumulation of the melt inside the raw material tube 6, thereby reducing the risk of blockage and ensuring the progress of the production process.
[0031] Working principle of the utility model: The utility model is a spinning equipment for producing polyester industrial yarn. The user transports the spinning melt to the raw material pipe 6 through the feed pipe 4. At the same time, the user controls the hydraulic cylinder 51, and the hydraulic cylinder 51 pushes the push plate 52, thereby pushing the spinning melt to the inside of the control pump 7. The spinning melt is transported to the spinneret 8 through the control pump 7, and then the spinning melt is introduced into the inside of the condensation box 25 through the spinneret 8. At the same time, the user starts the condensation pump 21, and the condensation pump 21 transports the condensate to the inside of the circulation pipe 24 through the output pipe 22 fixedly connected thereto, and then the condensate is transported to the inside of the circulation pipe 24 through the output pipe 22 fixedly connected thereto. The input pipe 23 fixedly connected to the pipe 24 returns the condensate to the condensation pump 21, and the condensation box 25 is wrapped with multiple sets of circulation pipes 24, so that the spinning melt inside the condensation box 25 can be quickly cooled and solidified. Secondly, the solidified spinning will slide along the slide plate 38 to the top of the conveyor belt 34. At this time, the user starts the motor 31, and the motor 31 will drive the rotating wheel 33 to rotate. The rotation of the rotating wheel 33 will drive the conveyor belt 34 to start operation. The solidified spinning will slide to the guide plate 37 with the help of the conveyor belt 34, and then be transmitted out through the discharge port 9 to carry out the next step.
[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A spinning device for producing polyester industrial yarn, comprising an equipment box (1) and a condensing assembly (2), characterized in that: The condensation assembly (2) includes a condensation pump (21), an output pipe (22) is fixedly installed at the output end of the condensation pump (21), the output pipe (22) is fixedly connected to the input pipe (23) through a circulation pipe (24), a condensation box (25) is fixedly installed on the inner side of the circulation pipe (24), and a transmission assembly (3) is provided below the condensation assembly (2), the transmission assembly (3) includes a motor (31) and a fixed block (35), the interior of the fixed block (35) is rotatably connected to a rotating rod (36), and the rotating rod (36) and the motor (31) are both movably connected to a transmission belt (34) through a rotating wheel (33).
2. The spinning equipment for producing polyester industrial yarn according to claim 1, characterized in that: A feed pipe (4) is fixedly mounted on the top surface of the equipment box (1), a raw material pipe (6) is fixedly connected to the bottom of the feed pipe (4), a quantity control pump (7) is fixedly mounted on the bottom of the raw material pipe (6), a spinneret (8) is fixedly connected to the bottom of the quantity control pump (7), and a discharge port (9) is provided on the back surface of the equipment box (1).
3. The spinning equipment for producing polyester industrial yarn according to claim 2, characterized in that: One side of the condensate pump (21) is fixedly connected to the inner wall of the equipment box (1), one end of the output pipe (22) away from the condensate pump (21) is fixedly connected to one end of the circulation pipe (24), and the other end of the circulation pipe (24) is fixedly connected to one end of the input pipe (23) away from the condensate pump (21).
4. The spinning equipment for producing polyester industrial yarn according to claim 3, characterized in that: The top surface of the condensation box (25) is provided with a condensation hole (26), and the lower end of the spinneret (8) is fixedly connected to the condensation hole (26).
5. The spinning equipment for producing polyester industrial yarn according to claim 1, characterized in that: The outer wall of the motor (31) is fixedly connected to a support block (32), the bottom surface of the support block (32) is fixedly connected to the inner bottom wall of the equipment box (1), the outer wall of the motor (31) is fixedly connected to the inner wall of the rotating wheel (33), the outer wall of the rotating wheel (33) is rotatably connected to the inner side surface of the transmission belt (34), the bottom surface of the fixed block (35) is fixedly connected to the inner bottom wall of the equipment box (1), the end of the rotating rod (36) away from the fixed block (35) is fixedly connected to the inside of the rotating wheel (33), the side surface of the fixed block (35) is fixedly connected to a guide plate (37), and the end of the guide plate (37) away from the fixed block (35) is fixedly connected to the inner wall of the equipment box (1).
6. The spinning equipment for producing polyester industrial yarn according to claim 1, characterized in that: The bottom of the condensation box (25) is fixedly connected to a plurality of slide plates (38) distributed at equal distances, one end of the rotating wheel (33) is fixedly connected to a rotating block (39), and the end of the rotating block (39) away from the rotating wheel (33) is rotatably connected to the inner wall of the equipment box (1).
7. The spinning equipment for producing polyester industrial yarn according to claim 1, characterized in that: A pushing assembly (5) is provided inside the equipment box (1), and the pushing assembly (5) comprises a hydraulic cylinder (51), one end of the hydraulic cylinder (51) is fixedly connected to a pushing plate (52), the outer wall of the hydraulic cylinder (51) is fixedly connected to a support plate (53), the bottom surface of the support plate (53) is fixedly connected to a triangular block (54), the side surface of the support plate (53) is fixedly connected to the side surface of the equipment box (1), and the side surface of the triangular block (54) is fixedly connected to the side surface of the equipment box (1).
Citation Information
Patent Citations
Environment-friendly spinning equipment for polyester industrial yarn production
CN218115686U