Double warp beam plastic circular loom with adjustable warp tension

Abstract

The invention discloses a double-warp-beam plastic circular loom with adjustable warp tension, the invention relates to the technical field of plastic circular looms, and comprises an internal threaded cylinder, an arc-shaped fixed rod is arranged on the outer side of the internal threaded cylinder; an adjusting roller, the adjusting roller adjusts the tension of the warp yarn by pushing the warp yarn in the vertical direction, and the double-warp-beam plastic circular loom with adjustable warp tension can perform push-type tension adjustment on the bottom warp yarn when the adjusting roller moves vertically downward, so as to prevent the phenomenon that the tension of the warp feed roller is too large or too small when conveying the warp yarn, resulting in poor surface flatness of the fabric, which directly affects the product quality of the container bag, and the surface of the rotating screw is coated with lubricating oil by arranging a sponge sleeve soaked in lubricating oil on the outer side of the screw, so as to prevent the surface of the screw from being gradually affected by wear after long-term use, and the poor matching effect of the thread of the internal threaded cylinder, which affects the effect of tension adjustment.

Description

Technical Field

[0001] The invention relates to the technical field of plastic circular looms, and in particular to a double-warp-beam plastic circular loom capable of adjusting warp tension. Background Art

[0002] Plastic circular loom is a professional equipment used to weave cylindrical plastic woven fabrics. The warp yarn of the plastic circular loom is led out from the warp beam or warp frame, and reaches the weaving area through a series of yarn guide components. The weft yarn is carried by the shuttle, which runs quickly on the circular track to introduce the weft yarn into the opening formed by the warp yarn. The warp and weft yarns are interwoven to form a cylindrical fabric, which is continuously pulled upward and rolled up. The warp beam of the plastic circular loom is a key component for carrying and conveying the warp yarn, and the double-warp-beam plastic circular loom uses two warp beams, which can provide more warp yarns, increase the warp strength of the fabric, and improve production efficiency. It is suitable for the production of woven bags with high strength requirements, such as heavy packaging bags, container bags, etc.

[0003] The warp beam is usually cylindrical with a certain length and diameter. It needs to have sufficient strength and rigidity to support the tension of the warp yarn during the weaving process. However, the warp beam may have excessive or insufficient tension when conveying the warp, resulting in poor surface flatness of the fabric, which directly affects the product quality of the container bag. Therefore, we proposed a double-warp beam plastic circular loom with adjustable warp tension. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a double-warp-beam plastic circular loom with adjustable warp tension, comprising:

[0005] A circular loom frame, wherein the inner wall of the circular loom frame is provided with a circular loom body;

[0006] A let-off roller, one end of which is provided with a driving motor;

[0007] The tension adjusting device adjusts the tension of the warp yarn by pushing the warp yarn to prevent the warp let-off roller from having too much or too little tension when conveying the warp yarn, which may cause poor surface flatness of the fabric and directly affect the product quality of the container bag;

[0008] The inner wall of the circular loom frame is fixedly connected to the outer side of the circular loom body, the inner wall of the circular loom frame is rotatably connected to one end of the warp let-off roller via a rotating bolt, one end of the warp let-off roller is fixedly connected to the driving shaft of the driving motor, the output end of the driving motor is fixedly connected to one side of the circular loom frame, and one side of the tension adjusting device is fixedly connected to one side of the circular loom frame;

[0009] Wherein, the tension adjustment device comprises:

[0010] A square fixing plate, wherein a screw is arranged on the top of the square fixing plate;

[0011] An internally threaded barrel, wherein an arc-shaped fixing rod is arranged on the outer side of the internally threaded barrel;

[0012] An adjusting roller, which adjusts the tension of the warp yarn by pushing the warp yarn in the vertical direction. When the adjusting roller moves vertically downward, it pushes the tension of the warp yarn at the bottom to prevent the warp let-off roller from having too much or too little tension when conveying the warp yarn, resulting in poor surface flatness of the fabric, which directly affects the product quality of the container bag. Side discs are provided at both ends of the adjusting roller;

[0013] The bottom of the screw rod passes through the square fixing plate and is rotatably connected to the square fixing plate through a bearing, the internal threaded barrel is sleeved on the screw rod and is threadedly connected to the screw rod, the outer side of the internal threaded barrel is fixedly connected to one end of the arc-shaped fixing rod, the end of the arc-shaped fixing rod away from the internal threaded barrel is fixedly connected to one side of the side disc, and the side of the side disc away from the arc-shaped fixing rod is rotatably connected to one end of the adjusting roller through a rotating bolt;

[0014] One side of the square fixing plate is fixedly connected to one side of the circular loom frame;

[0015] The outer side of the side disc is fixedly connected with a dust cleaning mechanism, and the side of the side disc close to the adjusting roller is rotatably connected with the roller cleaning mechanism through a rotating bolt, and the top of the internal threaded barrel is fixedly connected with a sponge sleeve block, and the sponge sleeve block soaked with lubricating oil is arranged on the outer side of the screw to coat the surface of the rotating screw with lubricating oil, so as to prevent the surface of the screw from being gradually affected by wear and tear after long-term use, and the thread matching effect of the internal threaded barrel is poor, which affects the effect of tension adjustment, and the top of the sponge sleeve block is fixedly connected with a corrugated ring sheet, and the corrugated ring sheet is arranged between the square fixed plate and the sponge sleeve block to wrap the screw, so as to prevent the surface of the screw from being easily adhered to dust particles due to the coating of lubricating oil, which affects the thread matching, and the inner wall of the internal threaded barrel is threadedly connected with a bottom screw plug near the bottom, and the bottom screw plug is rotated to the internal threaded barrel to disengage from the thread matching, so as to discharge the oil accumulated at the bottom of the inner wall of the internal threaded barrel, so as to prevent the oil on the surface of the screw continuously soaked with lubricating oil from flowing downward and accumulating on the bottom of the inner wall of the internal threaded barrel, which is difficult to handle;

[0016] The roller cleaning mechanism is sleeved on the adjusting roller and rotatably connected to the adjusting roller, the top of the corrugated ring piece is fixedly connected to the bottom of the square fixing plate, and the outer surface of the roller cleaning mechanism is fixedly connected to one side of the dust cleaning mechanism.

[0017] Furthermore, the dust cleaning mechanism includes a long connecting rod, the bottom of the long connecting rod is fixedly connected to a bottom connecting rod, and the bottom of the bottom connecting rod is fixedly connected to a corrugated fixing strip, and the shape of the corrugated scraper is fixed by arranging corrugated fixing strips on both sides of the corrugated scraper to prevent the corrugated scraper from being pushed by the inclined moving path of the adjusting roller when the adjusting roller is pressed down to adjust, causing the corrugated scraper to fold or deform, affecting use. The two sides of the corrugated fixing strip are fixedly connected to corrugated scrapers, and the surface of the conveyed warp yarn is scraped and cleaned multiple times by the corrugated setting of the corrugated scraper to prevent the warp yarn conveyed by the warp feeding roller from moving too fast and it is difficult to effectively scrape off dust particles and impurities on the surface of the warp yarn by one scraping and cleaning. The bottom of the corrugated scraper is fixedly connected to a built-in brush, and the moving The warp yarn surface is rubbed and cleaned to prevent the smooth surface of the bottom of the corrugated scraper from being difficult to completely clean the dust particles and impurities attached to the warp yarn surface and some of them will still remain. By arranging the built-in brush in the inner area of ​​the bottom of the corrugated scraper blade, the built-in brush can be retracted into the recessed area at the bottom of the corrugated scraper blade when it is in squeeze contact with the warp yarn, preventing the brush used to clean the warp yarn from being squeezed between the corrugated scraper blade and the warp yarn, which will increase the surface friction and cause a certain degree of damage to the warp yarn, affecting the subsequent weaving quality. One side of the long connecting rod is fixedly connected to the outer surface of the side disc, and one side of the long connecting rod is fixedly connected to the outer surface of the cleaning roller mechanism. A plurality of bottom connecting rods are provided, and the plurality of bottom connecting rods are distributed at the bottom of the long connecting rod. A plurality of built-in brushes are provided, and the plurality of built-in brushes are distributed in the inner area of ​​the bottom of the corrugated scraper blade.

[0018] Furthermore, the roller cleaning mechanism includes a threaded long rod, one end of the threaded long rod is fixedly connected to a servo motor, the outer surface of the threaded long rod is sleeved and threadedly connected with a sleeve-type circular plate, the outer surface of the sleeve-type circular plate is fixedly connected with an arc-shaped connecting rod, and the outer surface of the arc-shaped connecting rod is fixedly connected with a fine thorn block, and the movable fine thorn block performs piercing and combing on the built-in brush in the inner area of ​​the bottom of the corrugated scraper to prevent the built-in brush with dense distribution in the inner area of ​​the bottom of the corrugated scraper from being mixed with too many dust particles and impurities after long-term use, affecting the cleaning efficiency. Both sides of the sleeve-type circular plate are fixedly connected with sleeve-type sponge blocks, and the oil and dust on the surface of the adjusting roller are wiped and cleaned by moving the sleeve-type sponge block to prevent the surface of the adjusting roller from gradually adhering to some oil and dust after long-term use, which will affect the subsequent pressed warp yarn. When the sleeve-type sponge block comes into contact with the wiped-off dust particles, it will pass the air permeable holes on the surface Dust particles are mixed in it, which prevents dust particles wiped off by the sleeve sponge block from falling down on the warp yarn surface and affecting the use of the warp yarn. Both ends of the threaded long rod are sleeved and rotatably connected with rubber discs through bearings. The rubber discs remove oil and dust particles adhered to the sleeve sponge block, which prevents the surface of the sleeve sponge block from being covered with oil and dust after long-term use, resulting in poor cleaning effect and difficulty in use. The end of the threaded long rod away from the servo motor is rotatably connected to one side of the side disc through a rotating bolt, the sleeve sponge block is sleeved on the threaded long rod and slidably connected to the threaded long rod, the output end of the servo motor is fixedly connected to one side of the side disc, one side of the rubber disc is fixedly connected to one side of the side disc, the outer surface of the rubber disc is fixedly connected to one side of the long connecting rod, the sleeve sponge block is sleeved on the adjusting roller and rotatably connected to the adjusting roller, and the sleeve circular plate is sleeved on the adjusting roller and rotatably connected to the adjusting roller.

[0019] The present invention has the beneficial effects:

[0020] 1. The present invention performs push-type tension adjustment on the bottom warp yarn when the adjusting roller moves vertically downward, so as to prevent the phenomenon that the tension of the warp let-off roller is too large or too small when conveying the warp yarn, resulting in poor surface flatness of the fabric, which directly affects the product quality of the container bag; the surface of the conveyed warp yarn is scraped and cleaned multiple times by the waveform setting of the waveform scraper, so as to prevent the warp yarn conveyed by the warp let-off roller from moving too fast and it is difficult to effectively scrape off the dust particles and impurities on the surface of the warp yarn by one scraping and cleaning; the oil and dust on the surface of the adjusting roller are wiped and cleaned by moving the sleeve-type sponge block, so as to prevent the adjusting roller from gradually adhering to some oil and dust on the surface after long-term use, which will affect the subsequent pressed warp yarn.

[0021] 2. The present invention provides a tension adjustment device, and provides a sponge sleeve soaked in lubricating oil on the outside of the screw to coat the surface of the rotating screw with lubricating oil, so as to prevent the surface of the screw from being gradually affected by wear after long-term use, and the poor matching effect with the inner thread barrel thread, which affects the effect of tension adjustment; a corrugated ring sheet is provided between the square fixed plate and the sponge sleeve to wrap the screw, so as to prevent the surface of the screw from being easily adhered to dust particles due to the coating of lubricating oil, which affects the thread matching; when the adjusting roller moves vertically downward, the bottom warp yarn will be pushed to adjust the tension, so as to prevent the warp feed roller from having excessive or insufficient tension when conveying the warp yarn, resulting in poor surface flatness of the fabric, which directly affects the product quality of the container bag; the bottom screw plug is rotated to the inner thread barrel to disengage the thread from the inner thread barrel, so as to discharge the oil accumulated on the bottom of the inner wall of the inner thread barrel, so as to prevent the oil on the surface of the screw that is continuously soaked with lubricating oil from accumulating on the bottom of the inner wall of the inner thread barrel when the lubricating oil flows downward and is difficult to handle.

[0022] 3. The present invention provides a dust cleaning mechanism, and uses the waveform setting of the corrugated scraper to perform multiple scraping cleaning on the surface of the transported warp yarn, so as to prevent the warp yarn transported by the warp feed roller from moving too fast and being unable to effectively scrape off the dust particles and impurities on the surface of the warp yarn by one scraping cleaning, and provides a built-in brush in the inner area of ​​the bottom of the corrugated scraper to frictionally clean the surface of the moving warp yarn, so as to prevent the smooth surface of the bottom of the corrugated scraper from being unable to completely clean the dust particles and impurities attached to the surface of the warp yarn and leaving some of them, and provides the built-in brush in the inner area of ​​the bottom of the corrugated scraper so that the built-in brush can be stored in the recessed area at the bottom of the corrugated scraper when it is in squeeze contact with the warp yarn, so as to prevent the brush for cleaning the warp yarn from being squeezed between the corrugated scraper and the warp yarn, which will increase the surface friction and cause a certain degree of damage to the warp yarn, affecting the subsequent weaving quality, and provides corrugated fixing strips on both sides of the corrugated scraper to fix the shape of the corrugated scraper, so as to prevent the warp yarn from pushing the corrugated scraper in an inclined moving path when the adjusting roller is pressed downward, causing the corrugated scraper to fold or deform, affecting its use.

[0023] 4. The present invention provides a roller cleaning mechanism, and a moving fine-thorn block pierces and combs the built-in brush in the inner area of ​​the bottom of the corrugated scraper to prevent the densely distributed built-in brush in the inner area of ​​the bottom of the corrugated scraper from being mixed with too many dust particles and impurities after long-term use, affecting the cleaning efficiency; the sleeve sponge block is moved to wipe and clean the oil and dust on the surface of the adjusting roller, to prevent the gradual attachment of some oil and dust to the surface of the adjusting roller after long-term use, which may affect the subsequent pressed warp yarn; when the sleeve sponge block contacts the wiped-off dust particles, the dust particles are mixed in through the air-permeable holes on the surface, to prevent the dust particles wiped off by the sleeve sponge block from falling downward on the warp yarn surface, affecting the use of the warp yarn; the rubber disc removes the oil and dust particles adhered to the sleeve sponge block, to prevent the surface of the sleeve sponge block from being covered with oil and dust after long-term use, resulting in poor cleaning effect and difficulty in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of a double warp beam plastic circular loom of the present invention;

[0025] Figure 2 This is a schematic diagram of the bottom structure of the double-warp-beam plastic circular loom of the present invention;

[0026] Figure 3 It is a structural schematic diagram of the tension adjustment device of the present invention;

[0027] Figure 4 It is a schematic diagram of the bottom side cross-section structure of the tension adjustment device of the present invention;

[0028] Figure 5 This is a schematic diagram of the bottom structure of the dust cleaning mechanism of the present invention;

[0029] Figure 6 This is an enlarged structural schematic diagram of the bottom A of the dust cleaning mechanism of the present invention;

[0030] Figure 7 This is a schematic diagram of the bottom structure of the roller cleaning mechanism of the present invention;

[0031] Figure 8 This is an enlarged structural schematic diagram of the bottom B of the roller cleaning mechanism of the present invention;

[0032] In the figure: 1. circular loom frame; 2. circular loom body; 3. warp let-off roller; 4. driving motor; 5. tension adjusting device; 501. square fixing plate; 502. screw rod; 503. internal threaded cylinder; 504. arc-shaped fixing rod; 505. adjusting roller; 506. side disc; 507. dust cleaning mechanism; 508. roller cleaning mechanism; 509. sponge sleeve; 510. corrugated ring piece; 511. bottom screw plug; 5071. long connecting rod; 5072. bottom connecting rod; 5073. corrugated fixing strip; 5074. corrugated scraper; 5075. built-in brush; 5081. long threaded rod; 5082. servo motor; 5083. sleeve circular plate; 5084. arc-shaped connecting rod; 5085. fine thorn block; 5086. sleeve sponge block; 5087. rubber disc. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0034] For the first embodiment, please refer to Figure 1-Figure 4 The present invention is a double-warp-beam plastic circular loom with adjustable warp tension, comprising:

[0035] A circular loom frame 1, the inner wall of which is provided with a circular loom body 2;

[0036] A let-off roller 3, one end of which is provided with a driving motor 4;

[0037] A tension adjusting device 5, which adjusts the tension of the warp yarn by pushing the warp yarn;

[0038] The inner wall of the circular loom frame 1 is fixedly connected to the outer side of the circular loom body 2, the inner wall of the circular loom frame 1 is rotatably connected to one end of the warp let-off roller 3 through a rotating bolt, one end of the warp let-off roller 3 is fixedly connected to the driving shaft of the driving motor 4, the output end of the driving motor 4 is fixedly connected to one side of the circular loom frame 1, and one side of the tension adjusting device 5 is fixedly connected to one side of the circular loom frame 1;

[0039] Wherein, the tension adjusting device 5 comprises:

[0040] A square fixing plate 501, a screw 502 is disposed on the top of the square fixing plate 501;

[0041] An internal threaded barrel 503, an arc-shaped fixing rod 504 is disposed outside the internal threaded barrel 503;

[0042] An adjusting roller 505, which adjusts the tension of the warp yarn by pushing the warp yarn in the vertical direction, and side discs 506 are provided at both ends of the adjusting roller 505;

[0043] The bottom of the screw rod 502 passes through the square fixing plate 501 and is rotatably connected to the square fixing plate 501 through a bearing. The internal threaded cylinder 503 is sleeved on the screw rod 502 and is threadedly connected to the screw rod 502. The outer side of the internal threaded cylinder 503 is fixedly connected to one end of the arc-shaped fixing rod 504. The end of the arc-shaped fixing rod 504 away from the internal threaded cylinder 503 is fixedly connected to one side of the side disc 506. The side of the side disc 506 away from the arc-shaped fixing rod 504 is rotatably connected to one end of the adjusting roller 505 through a rotating bolt.

[0044] One side of the square fixing plate 501 is fixedly connected to one side of the circular loom frame 1;

[0045] The outer side of the side disc 506 is fixedly connected with a dust cleaning mechanism 507, and the side of the side disc 506 close to the adjusting roller 505 is rotatably connected with a roller cleaning mechanism 508 through a rotating bolt, the top of the internal threaded cylinder 503 is fixedly connected with a sponge sleeve 509, the top of the sponge sleeve 509 is fixedly connected with a corrugated ring sheet 510, and the inner wall of the internal threaded cylinder 503 near the bottom is threadedly connected with a bottom screw plug 511;

[0046] The cleaning roller mechanism 508 is sleeved on the adjusting roller 505 and is rotatably connected to the adjusting roller 505. The top of the corrugated ring piece 510 is fixedly connected to the bottom of the square fixed plate 501. The outer surface of the cleaning roller mechanism 508 is fixedly connected to one side of the cleaning mechanism 507. When in use, the warp yarn passes through the bottom of the tension adjusting device 5 from the warp yarn frame and is wound around the warp let-off roller 3, and then the warp let-off roller 3 is wound around the circular loom body 2. When the circular loom body 2 is working, the driving motor 4 is started to drive the warp let-off roller 3 to rotate and continuously transport the warp yarn to the circular loom body 2. At this time, the tension The force adjustment device 5 can adjust the tension of the warp yarn by pushing the warp yarn in the vertical direction. When the tension of the warp yarn needs to be adjusted, the screw rod 502 is twisted to make the internal threaded cylinder 503 matched with the thread move downward. When the internal threaded cylinder 503 moves downward, it drives the sponge block 509 on the top and the arc-shaped fixed rod 504 on the outside to move downward together. By arranging the sponge block 509 soaked in lubricating oil on the outside of the screw rod 502, the surface of the rotating screw rod 502 is coated with lubricating oil. When the sponge block 509 moves downward, it pulls the top The corrugated ring piece 510 at the bottom is stretched, and the corrugated ring piece 510 is arranged between the square fixing plate 501 and the sponge sleeve block 509 to wrap the screw rod 502. When the arc fixing rod 504 moves downward, it drives the side disc 506 at one end to move downward. When the side disc 506 moves downward, it drives the adjusting roller 505, the dust cleaning mechanism 507 and the roller cleaning mechanism 508 on one side to move downward together. When the adjusting roller 505 moves vertically downward, it will push and adjust the tension of the warp yarn at the bottom. At the same time, the dust cleaning mechanism 507 on the outer side of the side disc 506 is always in contact with the conveyed The adjusting roller 505 is in contact with the warp yarn, and the dust cleaning mechanism 507 cleans the dust particles and impurities on the surface of the continuously transported warp yarn. When the adjusting roller 505 is not in contact with the warp yarn, the cleaning roller mechanism 508 can clean the oil and dust on the surface of the adjusting roller 505. After the internal threaded barrel 503 has been used for a long time, the bottom screw plug 511 can be twisted to remove the bottom screw plug 511 from the bottom of the internal threaded barrel 503, and the oil accumulated on the bottom of the inner wall of the internal threaded barrel 503 can be discharged by rotating the bottom screw plug 511 until the internal threaded barrel 503 is disengaged from the threaded engagement.

[0047] For the second embodiment, please refer to Figure 1-Figure 8The present invention provides a double-warp-beam plastic circular loom with adjustable warp tension: a dust cleaning mechanism 507 comprises a long connecting rod 5071, a bottom connecting rod 5072 is fixedly connected to the bottom of the long connecting rod 5071, a wave-shaped fixing strip 5073 is fixedly connected to the bottom of the bottom connecting rod 5072, wave-shaped scrapers 5074 are fixedly connected to both sides of the wave-shaped fixing strip 5073, a built-in brush 5075 is fixedly connected to the bottom of the wave-shaped scraper 5074, one side of the long connecting rod 5071 is fixedly connected to the outer surface of the side disc 506, one side of the long connecting rod 5071 is fixedly connected to the outer surface of the roller cleaning mechanism 508, a plurality of bottom connecting rods 5072 are provided, and the plurality of bottom connecting rods 5072 are distributed at the bottom of the long connecting rod 5071, a plurality of built-in brushes 5075 are provided, and the plurality of built-in brushes 5075 are distributed at the inner area of ​​the bottom of the wave-shaped scraper 5074;

[0048] The roller cleaning mechanism 508 comprises a threaded long rod 5081, one end of which is fixedly connected to a servo motor 5082, a sleeve-type circular plate 5083 is sleeved on the outer surface of the threaded long rod 5081 and is threadedly connected, an arc-shaped connecting rod 5084 is fixedly connected to the outer surface of the sleeve-type circular plate 5083, a fine thorn block 5085 is fixedly connected to the outer surface of the arc-shaped connecting rod 5084, sleeve-type sponge blocks 5086 are fixedly connected to both sides of the sleeve-type circular plate 5083, both ends of the threaded long rod 5081 are sleeved and rotatably connected to a rubber disc 5087 through a bearing, one end of the threaded long rod 5081 away from the servo motor 5082 is rotatably connected to one side of the side disc 506 through a rotating bolt, and the sleeve-type sponge block 5086 is sleeved on the threaded long rod 5081 and is screwed to the threaded long rod 5081. 81 sliding connection, the output end of the servo motor 5082 is fixedly connected to one side of the side disc 506, one side of the rubber disc 5087 is fixedly connected to one side of the side disc 506, the outer surface of the rubber disc 5087 is fixedly connected to one side of the long connecting rod 5071, the sleeve sponge block 5086 is sleeved on the adjusting roller 505 and is rotatably connected to the adjusting roller 505, the sleeve circular plate 5083 is sleeved on the adjusting roller 505 and is rotatably connected to the adjusting roller 505. When in use, when the warp yarn is transported by the warp feeding roller 3, the screw 502 and the inner threaded cylinder 503 are used to adjust the adjusting roller 505 to drive the bottom of the corrugated scraper 5074 in the dust cleaning mechanism 507 to contact the warp yarn at all times. When the bottom of the corrugated scraper 5074 contacts the transported warp yarn, the corrugated scraper 5074 is in contact with the conveyed warp yarn. The surface of the warp yarn is scraped and cleaned, and the surface of the conveyed warp yarn is scraped and cleaned multiple times by the waveform setting of the waveform scraper 5074. When the warp yarn contacts the waveform scraper 5074, it will also rub against the built-in brush 5075 in the inner area of ​​the bottom of the waveform scraper 5074. The built-in brush 5075 is set in the inner area of ​​the bottom of the waveform scraper 5074 to frictionally clean the surface of the moving warp yarn. The built-in brush 5075 is set in the inner area of ​​the bottom of the waveform scraper 5074 so that the built-in brush 5075 can be stored in the recessed area at the bottom of the waveform scraper 5074 when it is squeezed and contacted with the warp yarn. The waveform fixing strip 5073 at the bottom of the bottom connecting rod 5072 is fixedly connected to the waveform scraper 5074. Wave-shaped fixing strips 5073 are arranged on both sides of the wave-shaped scraper 5074 to fix the shape of the wave-shaped scraper 5074. When the warp yarn is not transported by the transport roller or the adjusting roller 505 is far away from the warp yarn, the servo motor 5082 can be started to drive the threaded long rod 5081 to rotate. When the threaded long rod 5081 rotates, it drives the sleeve-type circular plate 5083 threadably matched with it to move in the direction flush with the adjusting roller 505. When the sleeve-type circular plate 5083 moves, it drives the sleeve-type sponge blocks 5086 on both sides to move together with the arc-shaped connecting rod 5084 on the outside. When the arc-shaped connecting rod 5084 moves, it drives the fine thorn block 5085 on the outer surface to move together. When the arc-shaped connecting rod 5084 moves, the fine thorn block 5085 is always in contact with the built-in brush 5075 in the inner area of ​​the bottom of the wave-shaped scraper 5074.The moving fine thorn block 5085 pierces and combs the built-in brush 5075 in the inner area of ​​the bottom of the corrugated scraper 5074, and the sleeve sponge block 5086 wipes and cleans the surface of the adjusting roller 505. The movement of the sleeve sponge block 5086 wipes and cleans the oil and dust on the surface of the adjusting roller 505. The oil on the adjusting roller 505 is absorbed by the sleeve sponge block 5086, and the dust particles are wiped off. The dust particles wiped off by the sleeve sponge block 5086 and the continuously moving The sleeve sponge block 5086 contacts the dust particles that have been wiped off. When the sleeve sponge block 5086 contacts the dust particles that have been wiped off, the dust particles are mixed in through the small air holes on the surface. When the sleeve sponge block 5086 continues to move to contact the rubber disc 5087, the rubber disc 5087 removes the oil and dust particles that adhere to the sleeve sponge block 5086. When there is no need to clean the adjustment roller 505, the sleeve circular plate 5083 and the sleeve sponge block 5086 are always located at the two ends of the threaded long rod 5081 close to the rubber disc 5087.

[0049] When the present invention is in operation, the warp yarn passes through the bottom of the tension adjustment device 5 from the warp frame and is wound around the warp let-off roller 3, and then is wound around the circular loom body 2 by the warp let-off roller 3. When the circular loom body 2 is working, the drive motor 4 is started to drive the warp let-off roller 3 to rotate and continuously transport the warp yarn to the circular loom body 2. At this time, the tension adjustment device 5 can adjust the tension of the warp yarn by pushing the warp yarn in the vertical direction. When it is necessary to adjust the tension of the warp yarn, the screw rod 502 is twisted to make the internal threaded cylinder 503 that matches with the thread move downward. When the internal threaded cylinder 503 moves downward, it drives the sponge sleeve 509 on the top and the arc-shaped fixed rod 504 on the outside to move downward together. The surface of the rotating screw rod 502 is lubricated by arranging a sponge sleeve 509 soaked in lubricating oil on the outside of the screw rod 502. The sponge sleeve 509 is coated with oil, and when it moves downward, it pulls the top corrugated ring piece 510 to stretch. The corrugated ring piece 510 is arranged between the square fixed plate 501 and the sponge sleeve 509 to wrap the screw rod 502. When the arc-shaped fixed rod 504 moves downward, it drives the side disc 506 at one end to move downward. When the side disc 506 moves downward, it drives the adjusting roller 505, the dust cleaning mechanism 507 and the roller cleaning mechanism 508 on one side to move downward together. When the adjusting roller 505 moves downward vertically, it will push and adjust the tension of the warp yarn at the bottom. At the same time, the dust cleaning mechanism 507 on the outer side of the side disc 506 is in contact with the warp yarn being transported at all times. The dust cleaning mechanism 507 cleans the dust particles and impurities on the surface of the continuously transported warp yarn. When the adjusting roller 505 is not in contact with the warp yarn, the roller cleaning mechanism 508 cleans the oil and dust on the surface of the adjusting roller 505. After the internal threaded cylinder 503 has been used for a long time, the bottom screw plug 511 can be twisted to remove the bottom screw plug 511 from the bottom of the internal threaded cylinder 503. The oil accumulated on the bottom of the inner wall of the internal threaded cylinder 503 can be discharged by rotating the bottom screw plug 511 until the internal threaded cylinder 503 is out of thread cooperation with it. When the warp yarn is transported by the warp feed roller 3, the adjusting roller 505 is driven by the thread cooperation of the screw rod 502 and the internal threaded cylinder 503 to drive the bottom of the corrugated scraper 5074 in the dust cleaning mechanism 507 to contact the warp yarn at all times. When the bottom of the corrugated scraper 5074 contacts the transported warp yarn, the corrugated scraper 5074 scrapes and cleans the surface of the warp yarn. The transported warp yarn is The surface is scraped and cleaned multiple times. When the warp yarn contacts the corrugated scraper 5074, it also rubs against the built-in brush 5075 in the inner area of ​​the bottom of the corrugated scraper 5074. The built-in brush 5075 is arranged in the inner area of ​​the bottom of the corrugated scraper 5074 to rub and clean the moving warp yarn surface. The built-in brush 5075 is arranged in the inner area of ​​the bottom of the corrugated scraper 5074 so that the built-in brush 5075 can be stored in the recessed area at the bottom of the corrugated scraper 5074 when it is squeezed and contacted with the warp yarn. The corrugated fixing strip 5073 at the bottom of the bottom connecting rod 5072 is fixedly connected to the corrugated scraper 5074. The corrugated fixing strips 5073 are arranged on both sides of the corrugated scraper 5074 to fix the shape of the corrugated scraper 5074.When the warp yarn is not transported by the transport roller or the adjusting roller 505 is far away from the warp yarn, the servo motor 5082 can be started to drive the threaded long rod 5081 to rotate. When the threaded long rod 5081 rotates, it drives the sleeve circular plate 5083 that matches with its thread to move in the direction flush with the adjusting roller 505. When the sleeve circular plate 5083 moves, it drives the sleeve sponge blocks 5086 on both sides to move together with the arc-shaped connecting rod 5084 on the outside. When the arc-shaped connecting rod 5084 moves, it drives the fine thorn block 5085 on the outer surface to move together. When the arc-shaped connecting rod 5084 moves, the fine thorn block 5085 is in contact with the built-in brush 5075 in the inner area of ​​the bottom of the corrugated scraper 5074 at all times. The moving fine thorn block 5085 pierces and combs the built-in brush 5075 in the inner area of ​​the bottom of the corrugated scraper 5074. When the sleeve sponge block 5086 moves, it The surface of the roller 505 is wiped and cleaned. The oil and dust on the surface of the adjusting roller 505 are wiped and cleaned by the movement of the sleeve sponge block 5086. The oil on the adjusting roller 505 is absorbed by the sleeve sponge block 5086, and the dust particles are wiped off. The dust particles wiped off by the sleeve sponge block 5086 contact the sleeve sponge block 5086 that continues to move. When the sleeve sponge block 5086 contacts the erased dust particles, the dust particles are mixed in through the air permeable holes on the surface. When the sleeve sponge block 5086 continues to move until it contacts the rubber disc 5087, the rubber disc 5087 removes the oil and dust particles adhered to the sleeve sponge block 5086. When the adjusting roller 505 does not need to be cleaned, the sleeve circular plate 5083 and the sleeve sponge block 5086 are always located at the two ends of the threaded long rod 5081 close to the rubber disc 5087.

[0050] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A double warp beam plastic circular loom with adjustable warp tension, characterized in that: include: A circular loom frame (1), wherein the inner wall of the circular loom frame (1) is provided with a circular loom body (2); A warp let-off roller (3), wherein a driving motor (4) is provided at one end of the warp let-off roller (3); A tension adjusting device (5), wherein the tension adjusting device (5) adjusts the tension of the warp yarn by pushing the warp yarn; The inner wall of the circular loom frame (1) is fixedly connected to the outer side of the circular loom body (2); the inner wall of the circular loom frame (1) is rotatably connected to one end of a warp let-off roller (3) via a rotating bolt; one end of the warp let-off roller (3) is fixedly connected to a driving shaft of a driving motor (4); the output end of the driving motor (4) is fixedly connected to one side of the circular loom frame (1); and one side of the tension adjustment device (5) is fixedly connected to one side of the circular loom frame (1); Wherein, the tension adjustment device (5) comprises: A square fixing plate (501), wherein a screw rod (502) is disposed on the top of the square fixing plate (501); An internally threaded barrel (503), wherein an arc-shaped fixing rod (504) is disposed on the outer side of the internally threaded barrel (503); An adjusting roller (505), the adjusting roller (505) adjusting the tension of the warp yarn by pushing the warp yarn in the vertical direction, and both ends of the adjusting roller (505) are provided with side discs (506); The bottom of the screw rod (502) passes through the square fixing plate (501) and is rotatably connected to the square fixing plate (501) via a bearing; the internal threaded cylinder (503) is sleeved on the screw rod (502) and is threadedly connected to the screw rod (502); the outer side of the internal threaded cylinder (503) is fixedly connected to one end of the arc-shaped fixing rod (504); the end of the arc-shaped fixing rod (504) away from the internal threaded cylinder (503) is fixedly connected to one side of the side disc (506); the side of the side disc (506) away from the arc-shaped fixing rod (504) is rotatably connected to one end of the adjusting roller (505) via a rotating bolt; One side of the square fixing plate (501) is fixedly connected to one side of the circular loom frame (1).

2. A double warp beam plastic circular loom with adjustable warp tension according to claim 1, characterized in that: The outer side of the side disc (506) is fixedly connected to a dust cleaning mechanism (507); the side of the side disc (506) close to the adjusting roller (505) is rotatably connected to a roller cleaning mechanism (508) via a rotating bolt; the top of the internally threaded cylinder (503) is fixedly connected to a sponge sleeve (509); the top of the sponge sleeve (509) is fixedly connected to a corrugated ring sheet (510); and the inner wall of the internally threaded cylinder (503) close to the bottom is threadedly connected to a bottom screw plug (511).

3. The double-warp-beam plastic circular loom with adjustable warp tension according to claim 2, characterized in that: The roller cleaning mechanism (508) is sleeved on the adjusting roller (505) and is rotatably connected to the adjusting roller (505); the top of the corrugated ring sheet (510) is fixedly connected to the bottom of the square fixing plate (501); and the outer surface of the roller cleaning mechanism (508) is fixedly connected to one side of the dust cleaning mechanism (507).

4. The double-warp-beam plastic circular loom with adjustable warp tension according to claim 2, characterized in that: The dust cleaning mechanism (507) comprises a long connecting rod (5071), the bottom of the long connecting rod (5071) is fixedly connected to a bottom connecting rod (5072), the bottom of the bottom connecting rod (5072) is fixedly connected to a corrugated fixing strip (5073), both sides of the corrugated fixing strip (5073) are fixedly connected to corrugated scrapers (5074), and the bottom of the corrugated scraper (5074) is fixedly connected to a built-in brush (5075).

5. The double warp beam plastic circular loom with adjustable warp tension according to claim 4, characterized in that: One side of the long connecting rod (5071) is fixedly connected to the outer surface of the side disc (506), and one side of the long connecting rod (5071) is fixedly connected to the outer surface of the roller cleaning mechanism (508).

6. The double warp beam plastic circular loom with adjustable warp tension according to claim 4, characterized in that: There are multiple bottom-mounted connecting rods (5072), and the multiple bottom-mounted connecting rods (5072) are distributed at the bottom of the long connecting rod (5071); there are multiple built-in brushes (5075), and the multiple built-in brushes (5075) are distributed at the inner area of ​​the bottom of the corrugated scraper (5074).

7. The double warp beam plastic circular loom with adjustable warp tension according to claim 2, characterized in that: The roller cleaning mechanism (508) comprises a threaded long rod (5081), one end of which is fixedly connected to a servo motor (5082), a sleeve-type circular plate (5083) is sleeved on the outer surface of the threaded long rod (5081) and is threadedly connected thereto, an arc-shaped connecting rod (5084) is fixedly connected to the outer surface of the sleeve-type circular plate (5083), a fine thorn block (5085) is fixedly connected to the outer surface of the arc-shaped connecting rod (5084), both sides of the sleeve-type circular plate (5083) are fixedly connected to sleeve-type sponge blocks (5086), and both ends of the threaded long rod (5081) are sleeved and rotatably connected to rubber discs (5087) via bearings.

8. The double warp beam plastic circular loom with adjustable warp tension according to claim 7, characterized in that: One end of the threaded long rod (5081) away from the servo motor (5082) is rotatably connected to one side of the side disc (506) via a rotating bolt, and the sleeve-type sponge block (5086) is sleeved on the threaded long rod (5081) and slidably connected to the threaded long rod (5081).

9. The double warp beam plastic circular loom with adjustable warp tension according to claim 7, characterized in that: The output end of the servo motor (5082) is fixedly connected to one side of the side disc (506), and one side of the rubber disc (5087) is fixedly connected to one side of the side disc (506).

10. The double warp beam plastic circular loom with adjustable warp tension according to claim 7, characterized in that: The outer surface of the rubber disc (5087) is fixedly connected to one side of the long connecting rod (5071); the sleeve-type sponge block (5086) is sleeved on the adjusting roller (505) and is rotatably connected to the adjusting roller (505); and the sleeve-type circular plate (5083) is sleeved on the adjusting roller (505) and is rotatably connected to the adjusting roller (505).

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