Anti-static treatment spraying machine for knitted fabric

Abstract

The invention belongs to the technical field of knitted fabrics, and discloses a knitted fabric anti-static treatment spraying machine which comprises an extrusion mechanism, and the extrusion mechanism comprises a motor, a transmission assembly, a first pressing plate and a second pressing plate; through cooperation of structures such as the first pressing plate and the sliding blocks, an anti-static agent can permeate into the knitted fabric conveniently, through transmission, protruding blocks, staggered with each other, on the two sliding blocks abut against the surface of the knitted fabric sprayed with the anti-static agent, the covering area of the fabric surface is increased, and the anti-static effect of the knitted fabric is improved. According to the anti-static device for the knitted fabric, the knitted fabric can be evenly extruded, extrusion force borne by all positions of the fabric is similar, so that an anti-static agent in the fabric can be evenly extruded and permeated into the fabric, meanwhile, the protruding blocks extrude the surface of the fabric, local pressure concentration points can be generated, tension on the surface of fabric fibers can be easily damaged, and the anti-static effect is improved. The antistatic agent can penetrate into the fabric more deeply and comprehensively, so that the overall antistatic performance of the fabric is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of knitted fabrics, in particular to an anti-static treatment spraying machine for knitted fabrics. Background Art

[0002] With the improvement of people's quality of life, the demand and requirements for knitted fabrics are constantly increasing. Knitted fabrics are widely used in clothing, home textiles and other fields due to their softness, comfort, good breathability and fit. However, in the process of production and use, knitted fabrics are very prone to static electricity problems. In the production process, the generation of static electricity will cause the fibers to absorb dust and impurities, affecting the color and cleanliness of the fabrics and reducing the appearance quality of the products. At the same time, static electricity will also cause the fibers to repel or entangle each other, interfere with the normal operation of knitting equipment, increase the probability of yarn breakage, wire jump and other faults, reduce production efficiency, increase the defective rate and increase production costs. During use, when consumers wear knitted clothing containing static electricity, they will frequently suffer from static electricity shocks, causing discomfort, and static electricity easily absorbs dust, making the clothes dirty quickly, affecting the wearing experience and aesthetics. At the same time, in some environments that are sensitive to static electricity, such as electronic equipment production workshops, flammable and explosive places, etc., the static electricity generated by knitted fabrics may cause serious safety accidents, so it is very important to carry out anti-static treatment on knitted fabrics.

[0003] The existing anti-static treatment of knitted fabrics is mostly carried out by simply applying it manually on the surface of the fabric. It is difficult for the anti-static agent to penetrate into the fiber structure inside the knitted fabric, resulting in a short-lasting anti-static effect, thereby reducing the anti-static effect of the fabric. At the same time, some devices that allow the anti-static agent to penetrate into the fabric mostly use striker needles, which can easily cause uneven force on the fabric, thereby causing damage to the fabric due to excessive local pressure. Therefore, a knitted fabric anti-static treatment sprayer is proposed. Summary of the invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides a knitted fabric anti-static treatment spray machine.

[0005] To achieve the above object, the present invention provides the following technical solution: a knitted fabric anti-static treatment spraying machine, including a main body mechanism, and also including: A squeezing mechanism, wherein the squeezing mechanism is located inside the main body mechanism; A vibration mechanism, wherein the vibration mechanism is located inside the extrusion mechanism; Wherein, the extrusion mechanism comprises a motor, a transmission assembly, a first pressing plate and a second pressing plate, and the motor drives the first pressing plate and the second pressing plate to move toward each other through the transmission assembly; The vibration mechanism includes a slide groove, a slider, a protrusion, an airbag, a spring and a cam. The slide groove is internally slidably connected to a slider for squeezing knitted fabrics. The slider is fixedly connected to a plurality of protrusions for destroying the surface tension of the knitted fabrics. The side of the slider away from the protrusions is fixedly connected to a spring for buffering the slider. The inner wall of the slide groove is fixedly connected to an airbag for preventing the slider from hitting the inner wall of the slide groove. The slide groove is internally rotatably connected to a cam for pushing the slider.

[0006] Preferably, the transmission assembly includes a first bevel gear, a second bevel gear, an eccentric rod, a tooth plate, a straight slot and a first transmission gear. The first bevel gear is rotatably connected to the motor, the bottom of the first bevel gear is meshed with the second bevel gear, the bottom of the second bevel gear is fixedly connected to the eccentric rod, the sides of the first pressure plate and the second pressure plate are fixedly connected to the tooth plate, the first transmission gear is located between the two tooth plates, and a straight slot is provided on the top of the first pressure plate.

[0007] Preferably, the eccentric rod is slidably connected to the straight slot, an incomplete gear is fixedly connected to the side of the first bevel gear away from the motor, both sides of the first transmission gear are respectively meshed with two tooth plates, and the eccentric rod is located at a position off-center at the bottom of the second bevel gear.

[0008] Preferably, a sliding groove is provided on the side where the first pressure plate and the second pressure plate are close to each other, and a plurality of protrusions on the two sliders are staggered and distributed, and the side of the slider away from the protrusion is elastically connected to the inner wall of the sliding groove through a spring, and the cam is abutted against the side of the slider away from the protrusion, and the airbag is located on the side of the slider away from the spring, and the airbag is abutted against the slider, and the sides of the two sliders close to each other both penetrate the inner wall of the sliding groove.

[0009] Preferably, a third bevel gear is fixedly connected to the bottom of the cam, a second transmission gear is rotatably connected inside the slide slot, a third bevel gear is fixedly connected to the second transmission gear, the two third bevel gears are meshed with each other, and the cam is located above the second transmission gear.

[0010] Preferably, the main body mechanism includes a main body bracket, the inner wall of the main body bracket is fixedly connected to a support plate, the top of the support plate is fixedly connected to two racks, the inside of the main body bracket is fixedly connected to two scrapers, the top of the main body bracket is fixedly connected to a plurality of rubber blocks, the inner wall of the main body bracket is fixedly connected to a support frame, the bottom of the support plate is fixedly connected to a feed pipe, and two spray heads are arranged between the feed pipes.

[0011] Preferably, the rack is located below the support plate, the first pressing plate and the second pressing plate are slidably connected on the top of the support plate, and the two racks respectively penetrate the bottom of the first pressing plate and the second pressing plate and extend to the inside of the slide groove.

[0012] Preferably, the bottom of the second transmission gear is meshed with the rack, the first transmission gear is rotatably connected to the top of the support plate, the incomplete gear and the first bevel gear are both rotatably connected to the support frame, the motor is fixedly connected to the side of the main frame, and the first pressure plate is located between the support plate and the scraper.

[0013] Preferably, a fabric mechanism is provided inside the main body mechanism, and the fabric mechanism includes two rollers, both of which are wound with knitted fabrics, a driven gear is fixedly connected to the side of one of the rollers, and a plurality of anti-slip grooves are evenly provided on the roller fixedly connected to the driven gear.

[0014] Preferably, the size of the anti-slip groove is adapted to the size of the rubber block, the rubber block is clamped with the anti-slip groove, the knitted fabric passes through the support plate, the knitted fabric is located between the two spray heads, the knitted fabric is located between the two sliders, and the two scrapers are respectively against the two sides of the knitted fabric.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention facilitates the penetration of the antistatic agent into the interior of the knitted fabric by arranging the cooperation of the first pressing plate and the slider and other structures. When the eccentric rod is rotated 90 degrees by transmission, the mutually offset convex blocks on the two sliders will be offset against the surface of the knitted fabric sprayed with the antistatic agent, thereby increasing the coverage area of ​​the fabric surface, and realizing a relatively uniform extrusion of the knitted fabric, which helps to make the extrusion force on various parts of the fabric similar, so that the antistatic agent in the fabric can be uniformly squeezed and penetrated into the interior of the fabric. At the same time, the convex blocks squeeze the surface of the fabric, which will produce a local pressure concentration point, which helps to destroy the tension on the surface of the fabric fiber, so that the antistatic agent can penetrate into the fabric more deeply and more comprehensively, thereby improving the overall antistatic performance of the fabric. The present invention solves the problem of fabric wrinkles that are easily caused during the extrusion process by arranging the coordination of structures such as a rack and a cam. When the protruding part on the cam is rotated to abut against the slider through transmission, the slider will move in a direction close to the knitted fabric, squeeze the airbag, and add additional pressure to the knitted fabric. The multi-level pressure application can more effectively squeeze the antistatic agent into the knitted fabric. When the protruding part on the cam is rotated to not abut against the slider, the slider will move in a direction close to the spring and squeeze the spring under the action of the air pressure in the airbag. The slider is buffered by the spring and part of the energy of the slider movement is absorbed, so that the pressure change of the slider on the knitted fabric is smoother, thereby protecting the integrity of the fiber structure of the fabric and avoiding problems such as fiber breakage and deformation during the antistatic treatment process. As the cam rotates, the slider vibrates. The slight impact force transmitted to the fabric during the vibration of the slider can rearrange the fabric fibers to a certain extent and smooth out some small wrinkles. The vibration of the slider can prevent the antistatic agent from adhering to the slider and affecting the extrusion of the protrusion. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 This is a front view structural diagram of the fabric mechanism of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the extrusion mechanism of the present invention; Figure 4 It is a schematic diagram of the cross-sectional structure of the vibration mechanism of the present invention; Figure 5 It is a schematic diagram of the cross-sectional structure of the main mechanism of the present invention; Figure 6 It is a schematic diagram of the structural relationship between the rubber block and the anti-skid groove of the present invention; Figure 7 It is a schematic diagram of the structural relationship between the eccentric rod and the groove of the present invention; Figure 8 It is a schematic diagram of the explosion structure of the extrusion mechanism of the present invention.

[0017] In the figure: 1. extrusion mechanism; 101. motor; 102. first bevel gear; 103. second bevel gear; 104. eccentric rod; 105. first pressure plate; 106. tooth plate; 107. straight notch; 108. second pressure plate; 109. first transmission gear; 110. incomplete gear; 2. vibration mechanism; 201. slide groove; 202. slider; 203. bump; 204. air bag; 205. spring; 206. cam; 207. second transmission gear; 208. third bevel gear; 3. main body mechanism; 301. main body bracket; 302. support plate; 303. rack; 304. scraper; 305. rubber block; 306. support frame; 307. feed pipe; 308. spray head; 4. fabric mechanism; 401. roller; 402. knitted fabric; 403. driven gear; 404. anti-skid groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] like Figures 1 to 8 As shown, the present invention provides a knitted fabric anti-static treatment spraying machine, including a main body mechanism 3, and also including: The extrusion mechanism 1 is located inside the main body mechanism 3; A vibration mechanism 2, the vibration mechanism 2 is located inside the extrusion mechanism 1; The extrusion mechanism 1 includes a motor 101, a transmission assembly, a first pressing plate 105 and a second pressing plate 108. The motor 101 drives the first pressing plate 105 and the second pressing plate 108 to move toward each other through the transmission assembly. The vibration mechanism 2 includes a slide groove 201, a slider 202, a protrusion 203, an airbag 204, a spring 205 and a cam 206. The slide groove 201 is internally slidably connected to the slider 202 for squeezing the knitted fabric 402. The slider 202 is fixedly connected to a plurality of protrusions 203 for destroying the surface tension of the knitted fabric 402. The side of the slider 202 away from the protrusion 203 is fixedly connected to a spring 205 for buffering the slider 202. The inner wall of the slide groove 201 is fixedly connected to the airbag 204 for preventing the slider 202 from hitting the inner wall of the slide groove 201. The slide groove 201 is internally rotatably connected to the cam 206 for pushing the slider 202.

[0020] The transmission assembly includes a first bevel gear 102, a second bevel gear 103, an eccentric rod 104, a tooth plate 106, a straight slot 107 and a first transmission gear 109. The first bevel gear 102 is rotatably connected to the motor 101, the bottom of the first bevel gear 102 is meshed with the second bevel gear 103, the bottom of the second bevel gear 103 is fixedly connected to the eccentric rod 104, the sides of the first pressure plate 105 and the second pressure plate 108 are fixedly connected to the tooth plate 106, the first transmission gear 109 is located between the two tooth plates 106, the top of the first pressure plate 105 is provided with a straight slot 107, the eccentric rod 104 is slidably connected to the straight slot 107, the side of the first bevel gear 102 away from the motor 101 is fixedly connected to an incomplete gear 110, the two sides of the first transmission gear 109 are respectively meshed with the two tooth plates 106, and the eccentric rod 104 is located at a position deviating from the center of the bottom of the second bevel gear 103.

[0021] The above scheme is adopted: by setting the cooperation of the first pressing plate 105 and the sliding block 202 and other structures, it is convenient to penetrate the antistatic agent into the knitted fabric 402. The rotation of the first bevel gear 102 will drive the second bevel gear 103 meshing therewith to rotate. The rotation of the second bevel gear 103 will drive the eccentric rod 104 at its bottom to rotate with the center of the second bevel gear 103 as the axis, and apply stress to the inside of the straight notch 107. When the eccentric rod 104 rotates 90°, the first pressing plate 105 will move in the direction close to the knitted fabric 402, thereby driving the tooth plate 106 fixedly connected thereto to move, and the tooth plate 106 on the second pressing plate 108 drives the second pressing plate 108 to move in the direction close to the knitted fabric 402 through the first transmission gear 109, so that the two sliding blocks can be driven to rotate. The mutually offset protrusions 203 on the block 202 are against the surface of the knitted fabric 402 sprayed with the antistatic agent. At this time, the part without teeth on the incomplete gear 110 also happens to rotate to a position close to the driven gear 403, so that the knitted fabric 402 stops moving upward. The provision of the protrusions 203 can increase the coverage area of ​​the fabric surface, and can achieve a more uniform extrusion of the knitted fabric 402, which helps to make the extrusion force on various parts of the fabric similar, so that the antistatic agent in the fabric can be evenly squeezed and penetrated into the interior of the fabric. At the same time, the protrusions 203 squeeze the surface of the fabric, which will produce local pressure concentration points. This local pressure helps to destroy the tension on the surface of the fabric fiber, so that the antistatic agent can penetrate into the fabric more deeply and comprehensively, thereby improving the overall antistatic performance of the fabric.

[0022] like Figures 4 to 8As shown, a slide groove 201 is provided on the side where the first pressing plate 105 and the second pressing plate 108 are close to each other, and several protrusions 203 on the two sliders 202 are staggered. The side of the slider 202 away from the protrusion 203 is elastically connected to the inner wall of the slide groove 201 through a spring 205, and the cam 206 is against the side of the slider 202 away from the protrusion 203. The airbag 204 is located on the side of the slider 202 away from the spring 205, and the airbag 204 is against the slider 202. The sides of the two sliders 202 close to each other pass through the inner wall of the slide groove 201, and the bottom of the cam 206 is fixedly connected to the third bevel gear 208. The inside of the slide groove 201 is rotatably connected to the second transmission gear 207, and the third bevel gear 208 is fixedly connected to the second transmission gear 207. The two third bevel gears 208 are meshed with each other, and the cam 206 is located above the second transmission gear 207.

[0023] The main mechanism 3 includes a main frame 301, the inner wall of the main frame 301 is fixedly connected to a support plate 302, the top of the support plate 302 is fixedly connected to two racks 303, the inside of the main frame 301 is fixedly connected to two scrapers 304, the top of the main frame 301 is fixedly connected to a plurality of rubber blocks 305, the inner wall of the main frame 301 is fixedly connected to a support frame 306, the bottom of the support plate 302 is fixedly connected to a feed pipe 307, two spray heads 308 are arranged between the feed pipes 307, the racks 303 are located below the support plate 302, and the first pressing plate 10 5 and the second pressing plate 108 are slidably connected at the top of the supporting plate 302, two racks 303 respectively penetrate the bottom of the first pressing plate 105 and the second pressing plate 108 and extend to the inside of the slide groove 201, the bottom of the second transmission gear 207 is meshed with the rack 303, the first transmission gear 109 is rotatably connected to the top of the supporting plate 302, the incomplete gear 110 and the first bevel gear 102 are both rotatably connected to the supporting frame 306, the motor 101 is fixedly connected to the side of the main frame 301, and the first pressing plate 105 is located between the supporting plate 302 and the scraper 304.

[0024] A fabric mechanism 4 is arranged inside the main body mechanism 3, and the fabric mechanism 4 includes two rollers 401, on which knitted fabric 402 is wound, a driven gear 403 is fixedly connected to the side of one roller 401, and a plurality of anti-skid grooves 404 are evenly arranged on the roller 401 fixedly connected to the driven gear 403, and the size of the anti-skid grooves 404 is adapted to the size of the rubber block 305, and the rubber block 305 is clamped with the anti-skid grooves 404, the knitted fabric 402 passes through the support plate 302, the knitted fabric 402 is located between the two spray heads 308, the knitted fabric 402 is located between the two sliders 202, and the two scrapers 304 are respectively against the two sides of the knitted fabric 402.

[0025] The above scheme is adopted: by setting the coordination of structures such as the rack 303 and the cam 206, the problem of fabric wrinkles easily caused during the extrusion process is solved. When the first pressing plate 105 and the second pressing plate 108 move toward the knitted fabric 402, the rack 303 on the support plate 302 will drive the second transmission gear 207 inside to rotate. The rotation of the second transmission gear 207 will drive the cam 206 to rotate through the two third bevel gears 208. When the protruding part on the cam 206 rotates to abut against the slider 202, the slider 202 will move toward the knitted fabric 402, squeezing the airbag 204 and adding additional pressure to the knitted fabric 402. The multi-level pressure application can more effectively squeeze the antistatic agent into the knitted fabric, and when the protruding part on the cam 206 When the slider 202 is partially rotated to no longer collide with the slider 202, the slider 202 will move toward the direction close to the spring 205 and squeeze the spring 205 under the action of the air pressure in the airbag 204. The spring 205 will cushion the slider 202 and absorb part of the energy of the slider 202's movement, so that the slider 202 will exert a more gradual pressure change on the knitted fabric 402, thereby protecting the integrity of the fabric's fiber structure and avoiding problems such as fiber breakage and deformation during the anti-static treatment process. As the cam rotates, the slider 202 will vibrate. The slight impact force transmitted to the fabric when the slider 202 vibrates can rearrange the fabric fibers to a certain extent and smooth out some small wrinkles. In addition, the vibration of the slider 202 can prevent the anti-static agent from adhering to the slider 202 and affecting the squeezing of the bump 203.

[0026] The working principle and use process of the present invention are as follows: first, the knitted fabric 402 to be treated with anti-static treatment is wound on the roller 401 located at the bottom, and one end of the knitted fabric 402 is passed through the support plate 302, the first pressing plate 105 and the second pressing plate 108, and the two scrapers 304 in sequence, and finally connected with the roller 401 located at the top, and then the motor 101 is started to rotate the first bevel gear 102, and the rotation of the first bevel gear 102 will drive the driven gear 403 fixedly connected thereto to rotate, and the rotation of the driven gear 403 will drive the roller 401 located at the top to rotate and gather the knitted fabric 402, so that the knitted fabric 402 located between the first pressing plate 105 and the second pressing plate 108 goes up, and because of the incomplete The gear 110 has a portion without teeth evenly distributed thereon. When the portion without teeth of the incomplete gear 110 rotates to the side close to the driven gear 403, the incomplete gear 110 is disengaged from the driven gear 403, and the roller 401 located above is engaged with the rubber block 305 through the anti-skid groove 404, resulting in a large friction coefficient. Therefore, when the roller 401 is not subjected to force, it will stop rotating under the action of friction. Therefore, as the incomplete gear 110 rotates, the knitted fabric 402 will intermittently move upward, and at the same time, the antistatic agent is transported to the spray head 308 through the feed pipe 307 and sprayed out from the spray head 308 to spray the knitted fabric 402 between the two spray heads 308; The rotation of the first bevel gear 102 will drive the second bevel gear 103 meshing therewith to rotate, and the rotation of the second bevel gear 103 will drive the eccentric rod 104 at its bottom to rotate with the center of the second bevel gear 103 as the axis, and apply stress to the inside of the straight notch 107. When the eccentric rod 104 rotates 90 degrees, the first pressing plate 105 will move toward the direction close to the knitted fabric 402, thereby driving the toothed plate 106 fixedly connected thereto to move, and the toothed plate 106 on the second pressing plate 108 is driven by the first transmission gear 109 to drive the second pressing plate 108 toward the needle. The knitted fabric 402 moves in the direction of the sliding block 203, so that the mutually offset protrusions 203 on the two sliders 202 abut against the surface of the knitted fabric 402 sprayed with the antistatic agent. At this time, the part without teeth on the incomplete gear 110 also rotates to a position close to the driven gear 403, so that the knitted fabric 402 stops moving upward. The protrusions 203 can increase the coverage area of ​​the fabric surface, and can achieve a more uniform extrusion of the knitted fabric 402, which helps to make the extrusion force of each part of the fabric similar, so that the antistatic agent in the fabric can be evenly squeezed and penetrated into the fabric. At the same time, the first pressing plate 105 and the second pressing plate 108 will drive the inner part of the knitted fabric 402 through the rack 303 on the support plate 302 when they move toward the knitted fabric 402. The second transmission gear 207 rotates, and the rotation of the second transmission gear 207 drives the cam 206 to rotate through the two third bevel gears 208. When the protruding portion on the cam 206 rotates to abut against the slider 202, the slider 202 moves in a direction close to the knitted fabric 402, squeezes the airbag 204, and adds additional pressure to the knitted fabric 402. The multi-level pressure application can more effectively squeeze the antistatic agent into the knitted fabric, and when the protruding portion on the cam 206 rotates to not abut against the slider 202, the slider 202 moves in a direction close to the spring 205 under the action of the air pressure in the airbag 204 and squeezes the spring 2 05, the slider 202 is buffered by the spring 205, and part of the energy of the slider 202 movement is absorbed, so that the slider 202 changes the pressure of the knitted fabric 402 more slowly, and the slider 202 vibrates with the rotation of the cam. The small impact force transmitted to the fabric by the slider 202 during vibration can rearrange the fabric fibers to a certain extent and smooth out some small wrinkles. When the eccentric rod 104 rotates more than 90°, it drives the first pressing plate 105 and the second pressing plate 108 to move away from each other, so that the first pressing plate 105 and the second pressing plate 108 reciprocately squeeze the knitted fabric 402 with the rotation of the eccentric rod 104; Then the first bevel gear 102 continues to rotate and transmits the first pressure plate 105 and the second pressure plate 108 to move away from each other, and the incomplete gear 110 will mesh with the driven gear 403 again and drive the knitted fabric 402 to be wound upward. When the squeezed part of the knitted fabric 402 moves to the scraper 304, the scraper 304 will scrape off the excess antistatic agent on its surface, making the surface of the fabric clean and tidy, which is more in line with the requirements of high-quality fabrics.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A knitted fabric anti-static treatment spraying machine, comprising a main body mechanism (3), characterized in that: Also includes: An extrusion mechanism (1), wherein the extrusion mechanism (1) is located inside the main body mechanism (3); A vibration mechanism (2), wherein the vibration mechanism (2) is located inside the extrusion mechanism (1); The extrusion mechanism (1) comprises a motor (101), a transmission assembly, a first pressing plate (105) and a second pressing plate (108); the motor (101) drives the first pressing plate (105) and the second pressing plate (108) to move in a direction approaching each other through the transmission assembly; The vibration mechanism (2) comprises a slide groove (201), a slider (202), a protrusion (203), an airbag (204), a spring (205) and a cam (206); the slide groove (201) is slidably connected to the inside of the slide groove (201) for squeezing the knitted fabric (402); the slider (202) is fixedly connected to a plurality of protrusions (203) for destroying the surface tension of the knitted fabric (402); a spring (205) for buffering the slider (202) is fixedly connected to a side of the slider (202) away from the protrusions (203); the inner wall of the slide groove (201) is fixedly connected to the airbag (204) for preventing the slider (202) from colliding with the inner wall of the slide groove (201); and the slide groove (201) is rotatably connected to the inside of the cam (206) for pushing the slider (202).

2. The anti-static treatment spraying machine for knitted fabrics according to claim 1 is characterized in that: The transmission assembly comprises a first bevel gear (102), a second bevel gear (103), an eccentric rod (104), a tooth plate (106), a straight notch (107) and a first transmission gear (109); the first bevel gear (102) is rotatably connected to the motor (101); the bottom of the first bevel gear (102) is meshed with the second bevel gear (103); the bottom of the second bevel gear (103) is fixedly connected to the eccentric rod (104); the sides of the first pressing plate (105) and the second pressing plate (108) are both fixedly connected to the tooth plates (106); the first transmission gear (109) is located between the two tooth plates (106); and the top of the first pressing plate (105) is provided with a straight notch (107).

3. The anti-static treatment spraying machine for knitted fabrics according to claim 2 is characterized in that: The eccentric rod (104) is slidably connected to the straight notch (107); an incomplete gear (110) is fixedly connected to the side of the first bevel gear (102) away from the motor (101); two sides of the first transmission gear (109) are respectively meshed with two tooth plates (106); and the eccentric rod (104) is located at a position off-center at the bottom of the second bevel gear (103).

4. The anti-static treatment spraying machine for knitted fabrics according to claim 3 is characterized in that: A slide groove (201) is provided on the side where the first pressure plate (105) and the second pressure plate (108) are close to each other. A plurality of protrusions (203) on the two sliders (202) are staggered and distributed. The side of the slider (202) away from the protrusion (203) is elastically connected to the inner wall of the slide groove (201) via a spring (205). The cam (206) abuts against the side of the slider (202) away from the protrusion (203). The airbag (204) is located on the side of the slider (202) away from the spring (205). The airbag (204) abuts against the slider (202). The sides of the two sliders (202) close to each other both penetrate the inner wall of the slide groove (201).

5. The anti-static treatment spraying machine for knitted fabrics according to claim 3 is characterized in that: The bottom of the cam (206) is fixedly connected to a third bevel gear (208); the interior of the slide groove (201) is rotatably connected to a second transmission gear (207); the second transmission gear (207) is fixedly connected to a third bevel gear (208); the two third bevel gears (208) are meshed with each other; and the cam (206) is located above the second transmission gear (207).

6. The anti-static treatment spraying machine for knitted fabrics according to claim 5 is characterized in that: The main body mechanism (3) comprises a main body support (301), the inner wall of the main body support (301) is fixedly connected to a support plate (302), the top of the support plate (302) is fixedly connected to two racks (303), the interior of the main body support (301) is fixedly connected to two scrapers (304), the top of the main body support (301) is fixedly connected to a plurality of rubber blocks (305), the inner wall of the main body support (301) is fixedly connected to a support frame (306), the bottom of the support plate (302) is fixedly connected to a feed pipe (307), and two spray heads (308) are arranged between the feed pipes (307).

7. The anti-static treatment spraying machine for knitted fabrics according to claim 6 is characterized in that: The rack (303) is located below the support plate (302), the first pressing plate (105) and the second pressing plate (108) are slidably connected on the top of the support plate (302), and the two racks (303) respectively penetrate the bottom of the first pressing plate (105) and the second pressing plate (108) and extend to the inside of the slide groove (201).

8. The anti-static treatment spraying machine for knitted fabrics according to claim 6 is characterized in that: The bottom of the second transmission gear (207) is meshed with the rack (303), the first transmission gear (109) is rotationally connected to the top of the support plate (302), the incomplete gear (110) and the first bevel gear (102) are both rotationally connected to the support frame (306), the motor (101) is fixedly connected to the side of the main frame (301), and the first pressing plate (105) is located between the support plate (302) and the scraper (304).

9. The anti-static treatment spraying machine for knitted fabrics according to claim 6, characterized in that: A fabric mechanism (4) is arranged inside the main body mechanism (3), and the fabric mechanism (4) comprises two rollers (401), knitted fabric (402) is wound on both rollers (401), a driven gear (403) is fixedly connected to the side of one of the rollers (401), and a plurality of anti-slip grooves (404) are evenly arranged on the roller (401) fixedly connected to the driven gear (403).

10. The anti-static treatment spraying machine for knitted fabrics according to claim 9, characterized in that: The size of the anti-skid groove (404) matches the size of the rubber block (305); the rubber block (305) and the anti-skid groove (404) are clamped together; the knitted fabric (402) passes through the support plate (302); the knitted fabric (402) is located between the two spray heads (308); the knitted fabric (402) is located between the two sliders (202); and the two scrapers (304) are respectively against two sides of the knitted fabric (402).

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