Polyester yarn processing mercerizing machine with cleaning treatment function
By installing a partition plate, deburring knife, stirring rod, and gear system inside the mercerizing machine, combined with a fan and heating box, the problem of pretreatment of burrs and dust in polyester yarn was solved, achieving comprehensive and uniform alkali impregnation of polyester yarn and improving the mercerizing effect.
Patent Information
- Application Number
- CN202511209601.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-27
- Publication Date
- 2025-11-04
AI Technical Summary
Existing mercerizing machines cannot pre-treat burrs and dust from polyester yarns, and the slow flow rate of the alkali solution results in insufficient and uneven alkali impregnation of the polyester yarns.
Inside the mercerizing machine, a partition plate is installed to divide it into an alkaline washing chamber and a cleaning chamber. A deburring knife and a stirring rod are installed. A drive motor drives the rotating rod and gear system to rotate. Combined with a fan and a heating box, the burrs are solidified and cleaned. The flow of alkaline solution is accelerated by the stirring blades, and excess alkaline solution is squeezed out by the extrusion roller.
It achieves effective pretreatment of burrs and dust in polyester yarn, ensures faster flow of alkali solution, and makes the alkali impregnation of polyester yarn more comprehensive and uniform, thus improving the mercerizing effect.
Smart Images

Figure CN120889110A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of mercerizing machine technology, specifically to a mercerizing machine for processing polyester yarn with a cleaning function. Background Technology
[0002] A mercerizing machine is a piece of equipment used for treating cotton yarn and cotton fabrics. Its main function is to treat the fabric with concentrated caustic soda solution under certain tension conditions and then wash it with water to remove the alkali, thereby giving the fabric a silk-like luster. A mercerizing machine mainly consists of a fabric feeding frame, an alkali soaking tank, a ventilation device, a width expanding device, a rinsing device, and a leveling tank.
[0003] A search revealed an existing technology, such as CN217895951U, of a mercerizing machine. This machine includes a base plate, with a main body fixedly connected to its top. A filter mechanism is movably connected to the top of the base plate on one side of the main body. An alkaline washing chamber is located on one side of the main body, with an alkaline washing roller rotatably connected to its inner wall. A pressing mechanism is movably connected to the upper end of the main body's inner wall. A cleaning chamber is located on the other side of the main body, with a cleaning roller rotatably connected to its inner wall. In this mercerizing machine, an electric push rod lowers the upper pressing frame, causing the upper pressing roller to descend and press against the top of the fabric. Simultaneously, the return spring ensures that the lower pressing roller presses firmly against the bottom of the fabric. This ensures effective pressure discharge of alkaline solution from the fabric by both the upper and lower pressing rollers, allowing for optimal pressure on fabrics of different thicknesses and better removal of excess alkaline solution, thus improving its practicality.
[0004] In summary, existing mercerizing machines facilitate the better expulsion of excess alkali from fabrics, improving their practicality. However, polyester yarns are prone to accumulating a large amount of dust and burrs during production. These impurities mix with the alkali during mercerizing, forming dirt that is difficult to remove. Existing mercerizing machines cannot pre-treat the burrs and dust from polyester yarns. Furthermore, the flow rate of the alkali in existing mercerizing machines is relatively slow, which can easily lead to insufficient and uneven alkali impregnation of polyester yarns. Therefore, a mercerizing machine with a cleaning function for processing polyester yarns is proposed. Summary of the Invention
[0005] The purpose of this invention is to provide a mercerizing machine for processing polyester yarn with a cleaning function, so as to solve the problems mentioned in the background art that the existing mercerizing machines cannot pre-treat the burrs and dust of polyester yarn, and that the flow rate of the alkali solution in the existing mercerizing machines is relatively slow, which easily leads to the polyester yarn not being fully and evenly soaked in alkali.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a mercerizing machine for processing polyester yarn with a cleaning function, comprising a machine body, wherein a partition plate is provided inside the machine body, and the partition plate divides the interior of the machine body into an alkaline washing chamber and a cleaning chamber; a support plate is fixedly provided on the outside of the machine body, and a fixing groove is installed above the support plate; two sets of rotating rods are rotatably arranged inside the fixing groove; a positioning cylinder is installed on the outside of the rotating rod, and several sets of deburring blades are fixedly arranged on the outside of the positioning cylinder; one end of the rotating rod extends into the interior of a first protective box, and the rotating rod is connected to a first driving wheel provided inside the first protective box; a gear is installed on the outside of the rotating rod, and the gears mesh with each other; the first driving wheel is connected to a first driven wheel through a first transmission belt, and the first driven wheel is installed on the outside of a first rotating rod; a first helical gear is provided on the outside of the first rotating rod, and the first helical gear... The gear meshes with the second helical gear, which is mounted on the outside of the second rotating rod. One end of the second rotating rod extends into the machine body and connects with the third helical gear inside the machine body. The third helical gear meshes with the fourth helical gear, which is mounted on the outside of the third rotating rod that rotates inside the machine body. One end of the third rotating rod is connected to the stirring rod that rotates inside the alkali washing chamber. Stirring blades are symmetrically arranged on the outside of the stirring rod. The other ends of the two sets of rotating rods extend into the fixed box. A drive motor that drives one set of rotating rods to rotate is installed on the outside of the fixed box. The rotating rod is connected to the second driving wheel inside the fixed box. The second driving wheel is connected to the second driven wheel through the second transmission belt. The second driven wheel is mounted on the outside of the drive rod. One end of the drive rod extends into the collection tank, and a squeezing roller is fixedly installed on the outside of the drive rod.
[0007] Preferably, the alkaline washing chamber and the cleaning chamber are provided with several sets of transmission wheels for rotation.
[0008] The above technical solution facilitates the transport of polyester filaments.
[0009] Preferably, a polyester filament limiting wheel mechanism is provided on both sides of the fixing groove. The polyester filament limiting wheel mechanism includes two sets of positioning plates, and two sets of limiting wheels are rotatably arranged on the inner side of the two sets of positioning plates.
[0010] The above technical solution facilitates the positioning of polyester filaments.
[0011] Preferably, a diversion box is installed on the top of the outer side of the fixed groove, and the diversion box is connected to the fan. One side of the diversion box is connected to the heating box through a first connecting pipe, and the heating box is connected to the first air blowing mechanism set inside the fixed groove through a second connecting pipe. The other side of the diversion box is connected to the second air blowing mechanism set inside the fixed groove through a third connecting pipe, and the second air blowing mechanism has the same structure as the first air blowing mechanism.
[0012] The above technical solution facilitates the curing of burrs.
[0013] Preferably, the first air blowing mechanism includes an air equalization tube, and the air equalization tube is connected to two sets of air outlet tubes, and the air outlet tubes are provided with air outlet heads on the side near the polyester filament.
[0014] The above technical solution facilitates the action of gas on the surface of polyester filaments.
[0015] Preferably, both the first helical gear and the second helical gear are located inside the second protective box.
[0016] The above technical solutions provide a certain degree of protection.
[0017] Preferably, the liquid collection tank is fixedly installed on the top of the partition plate, and the bottom of the liquid collection tank has a liquid outlet on the side near the alkaline washing chamber.
[0018] The above technical solution facilitates the discharge of alkaline solution.
[0019] Preferably, the liquid collection tank has polyester filament moving ports on both sides, and guide wheels that cooperate with the polyester filament moving ports are installed on the outside of the liquid collection tank.
[0020] The above technical solution facilitates the guidance of polyester filaments.
[0021] Preferably, the machine body has a polyester filament moving channel on the side near the cleaning chamber.
[0022] The above technical solution facilitates the movement of polyester filaments.
[0023] Compared with the prior art, the beneficial effects of the present invention are as follows: This mercerizing machine for processing polyester yarn with a cleaning function solves the problems of existing mercerizing machines being unable to pre-treat burrs and dust from polyester yarn, and the slow flow rate of the alkaline solution in existing mercerizing machines, which easily leads to insufficient and uneven alkali immersion of polyester yarn. By installing a partition plate inside the machine body, dividing the machine body into an alkaline washing chamber and a cleaning chamber, and fixing a support plate fixedly installed on the outside of the machine body, a fixing groove is installed above the support plate, and two sets of rotating parts are installed inside the fixing groove. A rotating rod has a positioning cylinder mounted on its outer side, and several sets of burr cutters are fixedly installed on the outer side of the positioning cylinder. One end of the rotating rod extends into the interior of the first protective box, and the rotating rod is connected to a first driving wheel located inside the first protective box. Gears are mounted on the outer side of the rotating rod, and the gears mesh with each other. The first driving wheel is connected to a first driven wheel via a first transmission belt, and the first driven wheel is mounted on the outer side of the first rotating rod. A first helical gear is mounted on the outer side of the first rotating rod, and the first helical gear meshes with a second helical gear. The second helical gear is mounted on the outer side of the second rotating rod, and the second rotating rod... The first end of the rotating rod extends into the machine body and connects to the third helical gear inside the machine body. The third helical gear meshes with the fourth helical gear, and the second helical gear is installed on the outside of the third rotating rod that rotates inside the machine body. One end of the third rotating rod is connected to the stirring rod that rotates inside the alkali washing chamber, and stirring blades are symmetrically arranged on the outside of the stirring rod. The other ends of the two sets of rotating rods extend into the fixed box, and a drive motor that drives one set of rotating rods to rotate is installed on the outside of the fixed box. The rotating rod is connected to the second driving wheel inside the fixed box. The second driving wheel is connected to the second driven wheel through the second transmission belt, and the second driven wheel is installed on the outside of the drive rod. One end of the drive rod extends into the collection tank, and a squeezing roller is fixedly installed on the outside of the drive rod. In use, the fan and heating box are turned on, and the burrs on the outside of the polyester filaments are solidified under the action of hot air. The drive motor is turned on, and the burr cutter rotates under the action of the drive motor to clean the solidified burrs. At the same time, the stirring rod drives the stirring blades to rotate under the action of the drive motor, thereby accelerating the flow rate of the alkali solution. The drive motor can also drive the squeezing roller to rotate to squeeze out excess alkali solution. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall front cross-sectional structure of the present invention;
[0025] Figure 2 For the present invention Figure 1 Enlarged structural diagram at point A in the middle;
[0026] Figure 3 This is a schematic diagram of the first air blowing mechanism of the present invention;
[0027] Figure 4 This is a schematic diagram showing the positional relationship of the rotating rod in this invention;
[0028] Figure 5 For the present invention Figure 4 Enlarged structural diagram at point D;
[0029] Figure 6 For the present invention Figure 1 Enlarged structural diagram at point B;
[0030] Figure 7 This is a schematic diagram of the internal structure of the fixing box of the present invention;
[0031] Figure 8 For the present invention Figure 1 Enlarged structural diagram at point C.
[0032] In the diagram: 1. Machine body; 101. Divider plate; 102. Alkali washing chamber; 103. Cleaning chamber; 2. Support plate; 201. Fixing groove; 202. Rotating rod; 203. Positioning cylinder; 204. Deburring blade; 205. First protective box; 206. First driving wheel; 207. Gear; 3. First transmission belt; 301. First driven wheel; 302. First rotating rod; 303. First helical gear; 304. Second helical gear; 305. Second rotating rod; 306. Third helical gear; 307. Fourth helical gear; 308. Third rotating rod; 309. Stirring rod; 3091. Stirring blade 4. Fixed box; 401. Second driving wheel; 402. Second transmission belt; 403. Second driven wheel; 404. Drive rod; 5. Liquid collection box; 501. Squeezing roller; 502. Liquid outlet; 503. Guide wheel; 6. Transmission wheel; 7. Polyester filament limiting wheel mechanism; 701. Positioning plate; 702. Limiting wheel; 8. Diverting box; 801. Fan; 802. Heating box; 803. Second connecting pipe; 804. Third connecting pipe; 9. First air blowing mechanism; 901. Air equalization pipe; 902. Air outlet pipe; 903. Air outlet head; 10. Second air blowing mechanism; 11. Drive motor. Detailed Implementation
[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0034] Please see Figure 1-8 The present invention provides a technical solution: a mercerizing machine for processing polyester yarn with a cleaning function, wherein a partition plate 101 is provided inside the machine body 1, and the partition plate 101 divides the inside of the machine body 1 into an alkaline washing chamber 102 and a cleaning chamber 103.
[0035] In a further embodiment, a plurality of transmission wheels 6 are rotatably arranged inside the alkaline washing chamber 102 and the cleaning chamber 103. The transmission wheels 6 facilitate the movement of polyester filaments inside the alkaline washing chamber 102 and the cleaning chamber 103.
[0036] Specifically, a support plate 2 is fixedly installed on the outer side of the machine body 1, and a fixing groove 201 is installed above the support plate 2. Two sets of rotating rods 202 are rotatably installed inside the fixing groove 201. A positioning cylinder 203 is installed on the outer side of the rotating rod 202, and several sets of deburring blades 204 are fixedly installed on the outer side of the positioning cylinder 203. One end of the rotating rod 202 passes through the interior of the first protective box 205, and the rotating rod 202 is connected to the first driving wheel 206 installed inside the first protective box 205. Gears 207 are installed on the outer side of the rotating rod 202, and the gears 207 mesh with each other. The first driving wheel 206 is connected to the first driven wheel 301 through the first transmission belt 3, and the first driven wheel 301 is installed on the outer side of the first rotating rod 302. A first helical gear 303 is installed on the outer side of the first rotating rod 302, and the first helical gear 303 meshes with the second helical gear 304. The second helical gear 304 is installed on the outer side of the second rotating rod 305, and the second rotating rod 305... The first end of the rotating rod 202 extends into the interior of the machine body 1 and connects to the third helical gear 306 inside the machine body 1. The third helical gear 306 meshes with the fourth helical gear 307, and the fourth helical gear 307 is installed on the outside of the third rotating rod 308, which is rotatably installed inside the machine body 1. One end of the third rotating rod 308 is connected to the stirring rod 309, which is rotatably installed inside the alkaline washing chamber 102. The stirring blades 3091 are symmetrically arranged on the outside of the stirring rod 309. The other end of the two sets of rotating rods 202 extends into the interior of the fixed box 4, and a drive motor 11 is installed on the outside of the fixed box 4 to drive one set of rotating rods 202 to rotate. The rotating rod 202 is connected to the second driving wheel 401, which is installed inside the fixed box 4. The second driving wheel 401 is connected to the second driven wheel 403 through the second transmission belt 402, and the second driven wheel 403 is installed on the outside of the drive rod 404. One end of the drive rod 404 extends into the interior of the liquid collection tank 5, and a squeezing roller 501 is fixedly installed on the outside of the drive rod 404.
[0037] To further explain, the inner side of the second transmission belt 402 is provided with tooth marks, and the outer sides of the second driving pulley 401 and the second driven pulley 403 are provided with tooth mark openings that mesh with the tooth marks of the second transmission belt 402.
[0038] Specifically, polyester filament limiting wheel mechanism 7 is provided on both sides of the fixed groove 201. By setting polyester filament limiting wheel mechanism 7, the position of polyester filament can be limited to prevent the polyester filament from moving and deviating under the action of wind. The polyester filament limiting wheel mechanism 7 includes two sets of positioning plates 701, and two sets of limiting wheels 702 are rotatably arranged on the inner side of the two sets of positioning plates 701.
[0039] Specifically, a diversion box 8 is installed on the top of the outer side of the fixed groove 201, and the diversion box 8 is connected to the fan 801. One side of the diversion box 8 is connected to the heating box 802 through the first connecting pipe. The heating box 802 is existing technology and will not be described in detail. The heating box 802 is connected to the first air blowing mechanism 9 set inside the fixed groove 201 through the second connecting pipe 803. The other side of the diversion box 8 is connected to the second air blowing mechanism 10 set inside the fixed groove 201 through the third connecting pipe 804. The second air blowing mechanism 10 has the same structure as the first air blowing mechanism 9.
[0040] In a further embodiment, the first air blowing mechanism 9 includes an air equalization pipe 901, and the air equalization pipe 901 is connected to two sets of air outlet pipes 902. An air outlet head 903 is provided on the side of the air outlet pipe 902 near the polyester filament.
[0041] When it is necessary to solidify the burrs on the surface of the polyester filament, the blower 801 and the heating box 802 are turned on. Under the action of the blower 801, a part of the gas enters the first connecting pipe and the heating box 802 through the diversion box 8. The gas is heated inside the heating box 802. The heated gas enters the gas equalization pipe 901 and the gas outlet pipe 902 through the second connecting pipe 803 in sequence, and is finally sprayed out through the gas outlet 903 to solidify the burrs on the surface of the polyester filament. At the same time, it can also blow away dust and impurities on the surface of the polyester filament. Under the action of the blower 801, another part of the gas enters the second connecting pipe 803 through the diversion box 8 and is finally blown out through the second blowing mechanism 10. The second blowing mechanism 10 can prevent the cut burrs from falling onto the surface of the polyester filament, so that they follow them into the machine body 1.
[0042] To further explain, both the first helical gear 303 and the second helical gear 304 are located inside the second protective box, which can provide a certain degree of protection for the first helical gear 303 and the second helical gear 304.
[0043] Specifically, the collection tank 5 is fixedly installed on the top of the partition plate 101, and the bottom of the collection tank 5 is provided with an outlet 502 on the side near the alkaline washing chamber 102. The alkaline solution collected by the collection tank 5 eventually enters the alkaline washing chamber 102 again through the outlet 502. Polyester filament moving ports are provided on both sides of the collection tank 5, and guide wheels 503 that cooperate with the polyester filament moving ports are installed on the outside of the collection tank 5.
[0044] To further explain, a polyester filament moving channel is provided on the side of the machine body 1 near the cleaning chamber 103.
[0045] In use, the blower 801 and heating box 802 are activated. The burrs on the outer side of the polyester filaments solidify under the action of hot air. The drive motor 11 is turned on, and a set of rotating rods 202 rotates under the action of the drive motor 11. Through the gear 207, another set of rotating rods 202 can be driven to rotate. Under the action of the rotating rods 202, the burr cutter 204 rotates, thereby cleaning the solidified burrs. The rotating rods 202 drive the first driven wheel 301 and the first rotating rod 302 to rotate through the first driving wheel 206 and the first transmission belt 3. Under the action of the rotation of the first rotating rod 302, the second helical gear 304 is driven by the first helical gear 303. The second rotating rod 305 rotates, and the second rotating rod 305 drives the fourth helical gear 307 and the third rotating rod 308 to rotate through the third helical gear 306, which in turn drives the stirring rod 309 and the stirring blade 3091 to rotate, thereby accelerating the flow rate of the alkali solution. At the same time, under the action of the rotating rod 202, the second driven wheel 403 and the driving rod 404 can be driven to rotate through the second driving wheel 401 and the second transmission belt 402, thereby causing the extrusion roller 501 to rotate and squeeze out the excess alkali solution on the polyester filament. The polyester filament after the alkali solution is squeezed out enters the cleaning chamber 103 and is cleaned under the action of the cleaning liquid.
[0046] The terms “center,” “longitudinal,” “lateral,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of the present invention.
[0047] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A mercerizing machine for processing polyester yarn with a cleaning function, comprising a machine body (1), characterized in that: The machine body (1) is provided with a partition plate (101) inside, which divides the interior of the machine body (1) into an alkaline washing chamber (102) and a cleaning chamber (103). A support plate (2) is fixedly provided on the outside of the machine body (1), and a fixing groove (201) is installed above the support plate (2). Two sets of rotating rods (202) are rotatably provided inside the fixing groove (201). A positioning cylinder (203) is installed on the outside of the rotating rod (202), and several sets of deburring knives (204) are fixedly provided on the outside of the positioning cylinder (203). One end of the rotating rod (202) extends into the first protective box (205). The rotating rod (202) is connected to the first driving wheel (206) inside the first protective box (205). A gear (207) is installed on the outside of the rotating rod (202), and the gears (207) mesh with each other. The first driving wheel (206) is connected to the first driven wheel (301) through the first transmission belt (3), and the first driven wheel (301) is installed on the outside of the first rotating rod (302). A first helical gear (303) is provided on the outside of the first rotating rod (302), and the first helical gear (303) meshes with the second helical gear (304). 4) Installed on the outside of the second rotating rod (305), with one end of the second rotating rod (305) penetrating into the machine body (1) and connected to the third helical gear (306) installed inside the machine body (1). The third helical gear (306) meshes with the fourth helical gear (307), and the fourth helical gear (307) is installed on the outside of the third rotating rod (308) rotatably installed inside the machine body (1). One end of the third rotating rod (308) is connected to the stirring rod (309) rotatably installed inside the alkaline washing chamber (102), and stirring blades (3091) are symmetrically arranged on the outside of the stirring rod (309). The two sets of rotating rods... The other end of the rod (202) extends into the interior of the fixed box (4), and a drive motor (11) for driving a set of rotating rods (202) to rotate is installed on the outside of the fixed box (4). The rotating rod (202) is connected to the second driving wheel (401) provided inside the fixed box (4). The second driving wheel (401) is connected to the second driven wheel (403) through the second transmission belt (402), and the second driven wheel (403) is installed on the outside of the drive rod (404). One end of the drive rod (404) extends into the interior of the liquid collection tank (5), and a squeezing roller (501) is fixedly installed on the outside of the drive rod (404).
2. The mercerizing machine for processing polyester yarn with a cleaning function according to claim 1, characterized in that: Several sets of transmission wheels (6) are rotatably arranged inside the alkaline washing chamber (102) and the cleaning chamber (103).
3. The mercerizing machine for processing polyester yarn with a cleaning function according to claim 1, characterized in that: Polyester filament limiting wheel mechanism (7) is provided on both sides of the fixed groove (201). The polyester filament limiting wheel mechanism (7) includes two sets of positioning plates (701), and two sets of limiting wheels (702) are rotatably arranged inside the two sets of positioning plates (701).
4. A mercerizing machine for processing polyester yarn with a cleaning function according to claim 3, characterized in that: A diversion box (8) is installed on the top of the outer side of the fixed groove (201), and the diversion box (8) is connected to the fan (801). One side of the diversion box (8) is connected to the heating box (802) through the first connecting pipe, and the heating box (802) is connected to the first air blowing mechanism (9) set inside the fixed groove (201) through the second connecting pipe (803). The other side of the diversion box (8) is connected to the second air blowing mechanism (10) set inside the fixed groove (201) through the third connecting pipe (804), and the second air blowing mechanism (10) has the same structure as the first air blowing mechanism (9).
5. A mercerizing machine for processing polyester yarn with a cleaning function according to claim 4, characterized in that: The first air blowing mechanism (9) includes an air equalization pipe (901), and the air equalization pipe (901) is connected to two sets of air outlet pipes (902). The air outlet pipe (902) is provided with an air outlet head (903) on the side near the polyester filament.
6. A mercerizing machine for processing polyester yarn with a cleaning function according to claim 1, characterized in that: Both the first helical gear (303) and the second helical gear (304) are located inside the second protective box.
7. A mercerizing machine for processing polyester yarn with a cleaning function according to claim 1, characterized in that: The liquid collection tank (5) is fixedly installed on the top of the partition plate (101), and the bottom of the liquid collection tank (5) is provided with a liquid outlet (502) on the side near the alkaline washing chamber (102).
8. A mercerizing machine for processing polyester yarn with a cleaning function according to claim 1, characterized in that: The liquid collection tank (5) has polyester filament moving ports on both sides, and guide wheels (503) that cooperate with the polyester filament moving ports are installed on the outside of the liquid collection tank (5).
9. A mercerizing machine for processing polyester yarn with a cleaning function according to claim 1, characterized in that: The machine body (1) has a polyester filament moving channel on the side near the cleaning chamber (103).