Polyester material antistatic treatment and automatic production line thereof

Abstract

The invention belongs to the technical field of polyester material processing, particularly relates to an antistatic treatment and automatic production line for polyester materials, and aims to solve the problems that existing yarns are in a tensioned state when wound on a treatment roller and cannot effectively absorb an antistatic agent, and burrs fall into the antistatic agent to influence the quality of the antistatic agent. According to the scheme, the yarn processing device comprises a processing box and a plurality of yarns, the two ends of the processing box are each fixedly provided with two first mounting bases, two conveying rollers used for conveying the yarns are rotationally arranged between the two first mounting bases located on the left side, and the conveying and outputting rollers are driven by a motor to achieve automatic conveying and synchronous outputting of the yarns; according to the polyester antistatic treatment device, the teeth are used for clamping yarns and enabling the yarns to freely fall down in the treatment box, the immersion speed is increased in combination with the swing mechanism, meanwhile, burrs on the surfaces of the yarns are automatically cleaned through the first cleaning mechanism, redundant antistatic agents are scraped through the second cleaning mechanism, and the antistatic treatment efficiency and quality of polyester materials are effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of polyester material processing, and in particular to an antistatic treatment of polyester material and an automated production line thereof. Background Art

[0002] Polyester materials are widely used due to their high mechanical strength, wear resistance, acid and alkali resistance, mildew resistance and good chemical stability. However, its macromolecules are bonded by covalent bonds, with fewer polar groups and a tight crystal structure, resulting in poor hygroscopicity, with a nominal moisture regain of only 0.4%. This causes the polyester yarn to have poor conductivity, easy accumulation of static charge, and difficulty in dissipation. Therefore, it is necessary to perform antistatic treatment on the polyester material.

[0003] After searching, the patent with the announcement number CN113891541A discloses a polyester yarn antistatic treatment device. The device has the following disadvantages during use:

[0004] During use, the yarn is wound on the treatment roller. Although it can be immersed in the antistatic agent, the yarn is in a taut state and cannot effectively absorb the antistatic agent, resulting in uneven immersion. In addition, the treatment roller is located at the bottom of the treatment box, which is not convenient for threading or winding the yarn.

[0005] At the same time, during the processing, the burrs on the yarn cannot be effectively collected and processed. When the burrs fall into the antistatic agent, it will affect the quality of the antistatic agent. Summary of the invention

[0006] The purpose of the present invention is to solve the shortcomings in the prior art that the yarn is in a tensioned state when wound on the processing roller, cannot effectively absorb the antistatic agent, and the burrs fall into the antistatic agent, which affects the quality of the antistatic agent, and propose an antistatic treatment for polyester materials and its automated production line.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] An antistatic treatment of polyester materials and an automated production line thereof, comprising a treatment box and a plurality of yarns, two first mounting seats are fixedly provided at both ends of the treatment box, two conveying rollers for conveying the yarns are rotatably provided between the two first mounting seats on the left side, a motor is fixedly provided on one side of one of the first mounting seats, the output end of the motor is fixedly connected to one of the conveying rollers to provide power therefor, two output rollers for outputting the yarns are rotatably provided between the two first mounting seats on the right side, one of the output rollers is connected to the output end of the motor through a transmission member to achieve synchronous conveying;

[0009] The outer walls of the two conveying rollers and the two output rollers are each provided with a plurality of teeth, and there is a gap between the corresponding teeth and the tooth wall for clamping the yarn, and the middle part of the clamped yarn freely falls into the processing box;

[0010] The first cleaning mechanism is arranged on the left side of the processing box and is used for processing the burrs on the surface of the yarn;

[0011] The swing mechanism is arranged in the processing box and connected with the transmission member, and is used to drive the yarn hanging in the processing box to swing and speed up the immersion speed;

[0012] The second cleaning mechanism is arranged in the processing box and connected with the transmission member, and is used for cleaning the redundant antistatic agent on the yarn.

[0013] In a possible design, the first cleaning mechanism includes a mounting plate fixed on the left side of the processing box, a collecting frame is fixed on the top of the mounting plate, a first rotating roller is rotatably provided in the collecting frame, the yarn is wound on the first rotating roller, and the friction force between two adjacent turns is used to automatically clean the burrs on the surface during the movement of the yarn. One side of the first rotating roller is connected to an external vacuum cleaner through a connecting tube for collecting and processing the burrs.

[0014] In a possible design, the transmission member includes two second mounting seats fixedly arranged on one side of the processing box, a rotating shaft is rotatably provided between the two second mounting seats, two first gears meshing with each other are fixedly provided on one end of the rotating shaft and the lower conveying roller close to each other, and two second gears meshing with each other are fixedly provided on one end of the rotating shaft and the lower output roller close to each other, so as to rotate the conveying roller and the output roller synchronously.

[0015] In a possible design, the swing mechanism includes a plurality of first sliding rods slidingly arranged in the processing box, a guide frame is fixedly sleeved on the outer wall of the first sliding rod, a plurality of rectangular holes for accommodating yarns are opened on one side of the guide frame, two adjacent guide frames are staggered with each other, and one end of the first sliding rod is transmission-connected to the rotating shaft for driving the guide frame to move back and forth in the processing box.

[0016] In a possible design, the outer wall fixed sleeve of the rotating shaft is provided with a first cam corresponding to the first sliding rod, the outer wall of the first cam is in conflict with one end of the first sliding rod, the outer wall sleeve of the first sliding rod is provided with a first spring, and the two ends of the first spring are respectively fixedly connected to the outer wall of one end of the first sliding rod and the outer side of the processing box.

[0017] In one possible design, the second cleaning mechanism includes a second rotating roller that rotates through the processing box, the second rotating roller is located on one side of the output roller, the middle part of the yarn is wrapped around the outer wall of the second rotating roller, and a first scraper is adjustably provided in the processing box. A wire groove is opened on the side of the first scraper close to the second rotating roller. The yarn is located in the wire groove and is used to scrape off the antistatic agent on the surface of the yarn.

[0018] In a possible design, two sliding seats are slidingly provided on the top of the processing box, the first scraper is fixed between the two sliding seats, a bolt is threaded through the top of the sliding seat, and the bottom end of the bolt abuts against the top of the processing box to fix the adjusted sliding seat.

[0019] In a possible design, a second sliding rod is slidably provided on one side of the sliding seat, a plurality of second scrapers in contact with the first scraper are fixedly sleeved on the outer wall of the second sliding rod, one end of the second sliding rod is transmission-connected to the rotating shaft for driving the plurality of second scrapers to reciprocate on the first scraper to accelerate the flow of the antistatic agent on the first scraper, waist-shaped holes are provided on both sides of the processing box, and the second sliding rod is located in the two waist-shaped holes.

[0020] In a possible design, the outer wall fixed sleeve of the rotating shaft is provided with a second cam that interferes with one end of the second sliding rod, and the outer wall sleeve of the second sliding rod is provided with a second spring. The two ends of the second spring are respectively fixedly connected to the outer wall of one end of the second sliding rod and the outer side of the second rotating roller to provide power for the second sliding rod.

[0021] Beneficial effects: In the present invention, the antistatic treatment of polyester materials and its automated production line realize automatic conveying and output of yarns by driving the conveying rollers and the output rollers with a motor, which greatly improves the production efficiency. At the same time, the ingenious design of the transmission parts enables the conveying rollers and the output rollers to rotate synchronously, ensuring the stability and continuity of the yarns during the treatment process. In addition, the middle part of the yarns always freely falls into the treatment box during the conveying process, which can effectively;

[0022] In the present invention, in the antistatic treatment of polyester materials and the automated production line thereof, the first cleaning mechanism automatically cleans the burrs on the surface by using the friction between two adjacent turns of yarn, and collects the processed burrs by a vacuum cleaner, thereby achieving preliminary purification of the yarn, eliminating the need for additional equipment for cleaning, and reducing the processing cost;

[0023] In the present invention, the antistatic treatment of polyester materials and the automated production line thereof scrape off the excess antistatic agent on the yarn through the adjustable first scraper and the second scraper, thereby ensuring the quality and antistatic effect of the yarn. At the same time, the reciprocating movement of the second scraper on the first scraper further accelerates the flow and cleaning speed of the antistatic agent;

[0024] In the present invention, the antistatic treatment of polyester material and its automated production line can drive the first sliding rod to move back and forth in the treatment box through the first cam and the first spring, so that the immersion efficiency of the yarn can be improved, and the immersion time can be better controlled to make the immersion more uniform;

[0025] In the present invention, the automatic conveying and synchronous output of the yarn are realized by a motor-driven conveying and output roller, the yarn is clamped by teeth and allowed to hang freely in the processing box, and the immersion speed is accelerated in combination with a swinging mechanism. At the same time, a first cleaning mechanism is provided to automatically clean the burrs on the surface of the yarn, and the excess antistatic agent is scraped off by a second cleaning mechanism, which effectively improves the antistatic treatment efficiency and quality of the polyester material, while ensuring the stability and flexibility of the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A three-dimensional structural schematic diagram of an antistatic treatment of polyester materials and an automated production line thereof proposed by the present invention;

[0027] Figure 2 A schematic diagram of a three-dimensional structure from another perspective of an antistatic treatment of polyester materials and an automated production line thereof proposed by the present invention;

[0028] Figure 3 This is a schematic diagram of the installation structure of the first rotating roller and the collecting frame of an antistatic treatment of polyester materials and its automated production line proposed by the present invention;

[0029] Figure 4 This is a schematic diagram of the guide frame structure for antistatic treatment of polyester materials and its automated production line proposed by the present invention;

[0030] Figure 5 for Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0031] Figure 6 This is a schematic diagram of the second rotating roller and yarn structure of an antistatic treatment of polyester material and its automated production line proposed by the present invention;

[0032] Figure 7 This is a schematic diagram of the installation structure of a cleaning plate for antistatic treatment of polyester materials and its automated production line proposed by the present invention;

[0033] Figure 8 This is a schematic diagram of the antistatic treatment of polyester materials and the conveying and conveying roller structure of its automated production line proposed by the present invention.

[0034] In the figure: 1, processing box; 2, first mounting seat; 3, conveying roller; 4, output roller; 5, mounting plate; 6, collecting frame; 7, first rotating roller; 8, connecting tube; 9, yarn; 10, second mounting seat; 11, rotating shaft; 12, first gear; 13, first cam; 14, second cam; 15, first sliding rod; 16, guide frame; 17, first spring; 18, second gear; 19, motor; 20, rectangular hole; 21, second rotating roller; 22, sliding seat; 23, bolt; 24, first scraper; 25, wire groove; 26, second sliding rod; 27, waist-shaped hole; 28, second spring; 29, second scraper; 30, teeth; 31, gap. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] Example 1: Reference Figure 1-Figure 8 , an antistatic treatment of polyester material and its automatic production line, which is used in the field of polyester material processing, comprises: a treatment box 1, two first mounting seats 2 are fixedly provided at each end thereof. Two conveying rollers 3 are rotatably installed between the two first mounting seats 2 on the left side, and the outer walls of these conveying rollers 3 are provided with a plurality of teeth 30, and there is a gap 31 between the corresponding teeth 30 and the tooth wall for clamping the yarn 9. On one side of one of the first mounting seats 2, a motor 19 is fixedly installed, and its output end is fixedly connected to one of the conveying rollers 3 to provide power for the conveying of the yarn 9.

[0037] Between the two first mounting seats 2 on the right, two output rollers 4 are rotatably installed. They also have teeth 30 and gaps 31, and are used to clamp and output the yarn 9. The middle part of the clamped yarn 9 hangs freely in the processing box 1 to avoid the yarn 9 being tightened. In order to achieve synchronous output, one of the output rollers 4 is connected to the output end of the motor 19 through a transmission member.

[0038] The specific implementation of the transmission member is as follows: two second mounting seats 10 are fixedly mounted on one side of the processing box 1, and a rotating shaft 11 is rotatably mounted therebetween. Two first gears 12 are fixedly sleeved on the end of the rotating shaft 11 close to the lower conveying roller 3, and two second gears 18 are fixedly sleeved on the end of the rotating shaft 11 close to the lower output roller 4. In this way, when the motor 19 drives the conveying roller 3 to rotate, the output roller 4 can be driven to rotate synchronously through the meshing of the first gear 12 and the second gear 18.

[0039] Next, the first cleaning mechanism is set. A mounting plate 5 is fixedly installed on the left side of the processing box 1, and a collecting frame 6 is fixedly installed on the top of the mounting plate 5. A first rotating roller 7 is rotatably installed in the collecting frame 6, and the yarn 9 is wound on the first rotating roller 7. When the yarn 9 moves, the friction between two adjacent turns is used to automatically clean the burrs on the surface. At the same time, one side of the first rotating roller 7 is connected to an external vacuum cleaner through a connecting pipe 8 for collecting the burrs to be processed.

[0040] In order to speed up the immersion speed of the yarn 9 in the processing box 1, a swing mechanism is provided. The mechanism includes a plurality of first sliding rods 15 that are slidably arranged in the processing box 1, and a guide frame 16 is fixedly sleeved on the outer wall of the first sliding rod 15. A plurality of rectangular holes 20 for accommodating the yarn 9 are opened on one side of the guide frame 16, and two adjacent guide frames 16 are staggered with each other. One end of the first sliding rod 15 is transmission-connected to the rotating shaft 11;

[0041] Specifically, the outer wall of the rotating shaft 11 is fixedly sleeved with a first cam 13 corresponding to the first sliding rod 15. When the rotating shaft 11 rotates, the outer wall of the first cam 13 contacts one end of the first sliding rod 15, driving the guide frame 16 to move in the processing box 1, so that the yarn 9 swings in the antistatic liquid and accelerates the immersion speed. At the same time, the outer wall of the first sliding rod 15 is sleeved with a first spring 17, and the two ends of the first spring 17 are respectively fixedly connected to the outer wall of one end of the first sliding rod 15 and the outer side of the processing box 1, so as to provide a reset force and realize reciprocating movement.

[0042] Finally, a second cleaning mechanism is provided. A second rotating roller 21 is installed in a rotational manner in the processing box 1 and is located on one side of the output roller 4. The middle part of the yarn 9 is wound around the outer wall of the second rotating roller 21. In order to clean the excess antistatic agent on the yarn 9, a first scraper 24 is adjustable in the processing box 1. A wire groove 25 is provided on one side of the first scraper 24 close to the second rotating roller 21, and the yarn 9 is located in the wire groove 25. By adjusting the position of the first scraper 24, the excess antistatic agent on the surface of the yarn 9 can be scraped off.

[0043] Example 2: Reference Figure 1-Figure 8 , based on the improvement of Example 1: in order to adjust the position of the first scraper 24, two sliding seats 22 are slidably arranged on the top of the processing box 1, and the first scraper 24 is fixedly arranged between the two sliding seats 22. A bolt 23 is threadedly arranged on the top of the sliding seat 22, and the bottom end of the bolt 23 contacts the top of the processing box 1, which is used to fix the adjusted sliding seat 22.

[0044] In addition, in order to further improve the cleaning effect, a second sliding rod 26 is slidably provided on one side of the sliding seat 22, and a plurality of second scrapers 29 in contact with the first scraper 24 are fixedly sleeved on the outer wall of the second sliding rod 26. One end of the second sliding rod 26 is transmission-connected to the rotating shaft 11;

[0045] Specifically, the outer wall of the rotating shaft 11 can also be fixedly sleeved with a second cam 14 that conflicts with one end of the second sliding rod 26. When the rotating shaft 11 rotates, the second cam 14 drives the second sliding rod 26 to move back and forth, thereby driving multiple second scrapers 29 to move back and forth on the first scraper 24, accelerating the flow of the antistatic agent on the first scraper 24. Waist-shaped holes 27 are opened on both sides of the processing box 1, and the second sliding rod 26 is located in the two waist-shaped holes 27 to ensure that it can move smoothly. At the same time, the outer wall of the second sliding rod 26 is sleeved with a second spring 28, and the two ends of the second spring 28 are respectively fixedly connected to the outer wall of one end of the second sliding rod 26 and the outer side of the second rotating roller 21, providing power for the second sliding rod 26.

[0046] In the present application, during use, the modulated antistatic agent is poured into the processing box 1, one end of the yarn 9 is wound on the first rotating roller 7, and then one end of the yarn 9 is pulled through the two conveying rollers 3 and the rectangular holes 20 in the guide frame 16 in sequence, and then one end of the yarn 9 is wound on the second rotating roller 21, and finally passed between the two output rollers 4. During the movement of the yarn 9 on the first rotating roller 7, the burrs on the surface can be cleaned through the friction of two adjacent turns, and the cleaned burrs fall into the collecting frame 6, and then the two second rotating rollers 21 are pushed to move. The movement of the second rotating rollers 21 can drive the first scraper 24 to approach the second rotating roller 21 until the yarn 9 wound on the second rotating roller 21 is stuck in the corresponding wire groove 25, and then the bolt 23 is tightened so that the bottom of the bolt 23 contacts the top of the processing box 1, and the second rotating roller 21 is fixed. At the same time, the external vacuum cleaner is started to collect and clean the burrs in the collecting frame 6, and the yarn 9 will automatically bend and immerse in the antistatic agent when it is in the processing box 1;

[0047] Then start the motor 19, the motor 19 can drive one of the conveying rollers 3 to rotate, and during the rotation of the conveying roller 3, the gear teeth 30 can drive the other conveying roller 3 to rotate, so that the yarn 9 can be conveyed into the processing box 1, and the conveying roller 3 can drive the rotating shaft 11 to rotate through the two meshing first gears 12 during the rotation, and the rotation of the rotating shaft 11 can drive the multiple first cams 13 to rotate, and when the convex part of the first cam 13 contacts the first sliding rod 15, it can drive the first sliding rod 15 to move in the processing box 1, and when the convex part of the first cam 13 is away from the first sliding rod 15, the first sliding rod 15 can be reset and moved under the action of the first spring 17, driving one end of the first sliding rod 15 to always contact the outer wall of the first cam 13, so that the first sliding rod 15 can reciprocate in the processing box 1, and the reciprocating movement of the first sliding rod 15 can drive the guide frame 16 to move, and during the movement of the guide frame 16, it can drive the yarn 9 to swing in the processing box 1, so as to improve the absorption efficiency of the yarn 9;

[0048] During the rotation of the rotating shaft 11, one of the output rollers 4 can be driven to rotate through the two meshing second gears 18, and during the rotation of the output roller 4, the other output roller 4 can be driven to rotate through the teeth 30, so that one end of the yarn 9 can be transported outward, and during the transportation process, the yarn 9 wound around the second rotating roller 21 can be tightened, and the excess antistatic agent can be squeezed out, and during the movement of the yarn 9, the excess antistatic agent can be scraped off through the wire groove 25;

[0049] The rotating shaft 11 can also drive the second cam 14 to rotate during the rotation process. When the convex part of the second cam 14 contacts the second sliding rod 26, it can drive the second sliding rod 26 to move in the two second rotating rollers 21. During the movement, it can drive the second scraper 29 to move on the first scraper 24, and can scrape off the antistatic agent adhered to the first scraper 24. When the convex part of the second cam 14 is away from the second sliding rod 26, the second sliding rod 26 can reset and move under the action of the second spring 28, and drive the second scraper 29 to reset and move, which can speed up the antistatic agent on the first scraper 24 to flow back into the processing box 1.

[0050] However, as is well known to those skilled in the art, the working principle and wiring method of the motor 19 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

[0051] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An antistatic treatment of polyester materials and its automated production line, characterized in that: It comprises a processing box (1) and a plurality of yarns (9), two first mounting seats (2) are fixedly provided at both ends of the processing box (1), two conveying rollers (3) for conveying the yarns (9) are rotatably provided between the two first mounting seats (2) on the left side, a motor (19) is fixedly provided on one side of one of the first mounting seats (2), the output end of the motor (19) is fixedly connected to one of the conveying rollers (3) to provide power therefor, and two output rollers (4) for outputting the yarns (9) are rotatably provided between the two first mounting seats (2) on the right side, one of the output rollers (4) is connected to the output end of the motor (19) via a transmission member to achieve synchronous conveying; The outer walls of the two conveying rollers (3) and the two output rollers (4) are each provided with a plurality of teeth (30), and there is a gap (31) between the corresponding teeth (30) and the tooth wall, which is used to clamp the yarn (9), and the middle part of the clamped yarn (9) freely falls into the processing box (1); A first cleaning mechanism is arranged on the left side of the processing box (1) and is used for processing the burrs on the surface of the yarn (9); A swing mechanism is arranged in the processing box (1) and connected to the transmission member, and is used to drive the yarn (9) hanging in the processing box (1) to swing, thereby accelerating the immersion speed; The second cleaning mechanism is arranged in the processing box (1) and connected to the transmission member, and is used for cleaning the excess antistatic agent on the yarn (9).

2. The antistatic treatment of polyester materials and its automated production line according to claim 1, characterized in that: The first cleaning mechanism comprises a mounting plate (5) fixedly arranged on the left side of the processing box (1), a collecting frame (6) fixedly arranged on the top of the mounting plate (5), a first rotating roller (7) rotatably arranged in the collecting frame (6), the yarn (9) is wound around the first rotating roller (7), and the burrs on the surface are automatically cleaned by utilizing the friction force between two adjacent turns of the yarn (9) during its movement, and one side of the first rotating roller (7) is connected to an external vacuum cleaner via a connecting tube (8) for collecting and processing the burrs.

3. The antistatic treatment of polyester materials and its automated production line according to claim 1, characterized in that: The transmission member comprises two second mounting seats (10) fixedly arranged on one side of the processing box (1), a rotating shaft (11) rotatably extending through the two second mounting seats (10), two first gears (12) meshing with each other are fixedly sleeved on one end of the rotating shaft (11) and the lower conveying roller (3) close to each other, and two second gears (18) meshing with each other are fixedly sleeved on one end of the rotating shaft (11) and the lower output roller (4) close to each other, so as to enable the conveying roller (3) and the output roller (4) to rotate synchronously.

4. The antistatic treatment of polyester materials and its automated production line according to claim 3, characterized in that: The swing mechanism comprises a plurality of first sliding rods (15) which are slidably arranged in the processing box (1); a guide frame (16) is fixedly sleeved on the outer wall of the first sliding rod (15); a plurality of rectangular holes (20) for accommodating the yarn (9) are opened on one side of the guide frame (16); two adjacent guide frames (16) are offset from each other; one end of the first sliding rod (15) is transmission-connected to the rotating shaft (11) for driving the guide frame (16) to reciprocate in the processing box (1).

5. The antistatic treatment of polyester materials and its automated production line according to claim 4, characterized in that: The outer wall of the rotating shaft (11) is fixedly sleeved with a first cam (13) corresponding to the first sliding rod (15); the outer wall of the first cam (13) is in conflict with one end of the first sliding rod (15); the outer wall of the first sliding rod (15) is sleeved with a first spring (17); the two ends of the first spring (17) are respectively fixedly connected to the outer wall of one end of the first sliding rod (15) and the outer side of the processing box (1).

6. The antistatic treatment of polyester materials and its automated production line according to claim 3, characterized in that: The second cleaning mechanism comprises a second rotating roller (21) which is arranged in a processing box (1) and rotates therethrough. The second rotating roller (21) is located on one side of an output roller (4). The middle part of the yarn (9) is wound around the outer wall of the second rotating roller (21). A first scraper (24) is adjustable in the processing box (1). A wire groove (25) is provided on one side of the first scraper (24) close to the second rotating roller (21). The yarn (9) is located in the wire groove (25) and is used to scrape off the antistatic agent on the surface of the yarn (9).

7. The antistatic treatment of polyester materials and its automated production line according to claim 6, characterized in that: The top of the processing box (1) is slidably provided with two sliding seats (22), the first scraper (24) is fixedly arranged between the two sliding seats (22), the top of the sliding seat (22) is provided with a bolt (23) with a thread passing through it, the bottom end of the bolt (23) abuts against the top of the processing box (1) and is used to fix the adjusted sliding seat (22).

8. The antistatic treatment of polyester materials and its automated production line according to claim 7, characterized in that: A second sliding rod (26) is provided on one side of the sliding seat (22) for sliding therethrough. A plurality of second scrapers (29) in contact with the first scraper (24) are fixedly sleeved on the outer wall of the second sliding rod (26). One end of the second sliding rod (26) is transmission-connected to the rotating shaft (11) for driving the plurality of second scrapers (29) to move back and forth on the first scraper (24) to accelerate the flow of the antistatic agent on the first scraper (24). Waist-shaped holes (27) are provided on both sides of the processing box (1), and the second sliding rod (26) is located in the two waist-shaped holes (27).

9. The antistatic treatment of polyester materials and its automated production line according to claim 8, characterized in that: The outer wall of the rotating shaft (11) is fixedly sleeved with a second cam (14) which abuts against one end of the second sliding rod (26); the outer wall of the second sliding rod (26) is sleeved with a second spring (28); the two ends of the second spring (28) are respectively fixedly connected to the outer wall of one end of the second sliding rod (26) and the outer side of the second rotating roller (21), so as to provide power for the second sliding rod (26).

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