Chemical fiber raw material crushing and smelting device for chemical fiber rope net production

Abstract

The invention relates to the technical field of chemical fiber equipment, and discloses a chemical fiber raw material crushing and smelting device for chemical fiber rope net production, which comprises a supporting seat, a shell is fixedly arranged on the upper side of the supporting seat, a funnel is fixedly arranged on the upper side of the shell, and a crushing assembly is arranged in the upper side of the shell. The device comprises a shell, screening assemblies are arranged in the lower side and on one side of the shell, a smelting box is fixedly arranged at the lower end of the shell, heating plates are fixedly arranged on the two sides of the smelting box, and a crushing assembly comprises two sets of rubbing rollers rotationally arranged in the upper side of the shell; a wide gear is fixedly arranged on one side of the rotating shaft, close to the front side, of the two rubbing rollers. According to the chemical fiber raw material crushing and smelting device for chemical fiber rope net production, through overall use, impurities such as silt adhering to a chemical fiber rope net fall off and are separated, meanwhile, the chemical fiber rope net is rubbed before crushing, and fibers in the rope net are effectively loosened.

Description

Technical Field

[0001] The invention relates to the technical field of chemical fiber equipment, and in particular to a chemical fiber raw material crushing and smelting device for producing chemical fiber rope nets. Background Art

[0002] Chemical fiber rope net is a rope net made of chemical fiber. It has the advantages of being light, wear-resistant, corrosion-resistant, and affordable. It is widely used in various occasions and has the characteristics of being recyclable. The recycled chemical fiber rope net needs to be crushed and smelted. However, the recycled chemical fiber rope net is prone to be mixed with debris such as mud and sand, which affects the quality of chemical fiber product production when it is crushed and smelted. And when the chemical fiber rope net is directly crushed after recycling, the chemical fiber material may produce tiny fiber particles during the crushing process, which are easily polluted when discharged into the environment. Summary of the invention

[0003] The main purpose of the present invention is to provide a chemical fiber raw material crushing and smelting device for producing chemical fiber rope nets, which can effectively solve the problems in the background technology.

[0004] To achieve the above object, the technical solution adopted by the present invention is: A chemical fiber raw material crushing and smelting device for chemical fiber rope net production, comprising a support seat, a shell is fixedly arranged on the upper side of the support seat, a funnel is fixedly arranged on the upper side of the shell, a crushing assembly is arranged inside the upper side of the shell, a screening assembly is arranged inside and on one side of the lower side of the shell, a smelting box is fixedly arranged at the lower end of the shell, and heating plates are fixedly arranged on both sides of the smelting box, the crushing assembly comprises two groups of kneading rollers rotatably arranged inside the upper side of the shell, a wide gear is fixedly arranged on one side of the rotating shaft of one group of the two kneading rollers close to the front side, a narrow gear is fixedly arranged on one side of the rotating shaft of the other group of the two kneading rollers, and a narrow gear is fixedly arranged on one side of the rotating shaft of the two groups of kneading rollers. A number one synchronous wheel is slidably provided on both sides of a group near the rear side, an elliptical synchronous wheel is engaged with the lower side of the number one synchronous wheel, an elastic band is sleeved on the outer sides of the number one synchronous wheel and the elliptical synchronous wheel, a circular shaft is rotatably provided at the center position of the elliptical synchronous wheel, and a fixed seat is fixedly provided at one end of the circular shaft, and movable plates are rotatably provided on both sides of the rotating shaft of the group near the front side of the two groups of kneading rollers, a movable opening is opened on the inner side of the movable plate, a slider is slidably provided on the inner side of the movable opening, a threaded rod is movably provided inside the movable opening and one side of the movable plate, a top seat is fixedly provided at one end of the group far away from the narrow gear in the two groups of sliders, and a top cap is meshed with one side of the top seat.

[0005] Preferably, two groups of crushing rollers are rotatably arranged on the inner side of the shell near the lower side of the rubbing roller, a driving gear is fixedly arranged on one side of the rotating shaft of the two groups of crushing rollers, a No. 2 synchronous wheel is fixedly arranged on one side of the two groups of rubbing rollers and one of the two groups of crushing rollers, and a synchronous belt is sleeved on the outer side of the two groups of No. 2 synchronous wheels, a support frame is fixedly arranged at one end of the shell, a No. 1 motor is fixedly arranged on the upper end of the support frame, and a fixed cover is fixedly arranged at one end of the shell near the wide gear, the narrow gear and the outer sides of the two groups of driving gears.

[0006] Preferably, the screening assembly includes two groups of guide frames fixedly arranged on the inner walls of the front and rear sides of the shell, a filter tube is rotatably arranged on the inner side of the shell near the two groups of guide frames, discs are fixedly arranged at both ends of the filter tube, driving blocks are fixedly arranged at both ends of the filter tube near the upper edge, several groups of air outlet rings are fixedly arranged on the outside of the rotating shaft of the filter tube, several groups of swing springs are arranged on the inner wall of the filter tube, a No. 2 motor is fixedly arranged at one end of the shell, a joint is fixedly arranged on one side of the rotating shaft of the filter tube, a dust pump is fixedly arranged at the other end of the shell, an air pipe is fixedly arranged at the suction end of the dust pump, and an air suction head is fixedly arranged at the upper end of the air pipe.

[0007] Preferably, a fixing plate is fixedly provided on the front inner wall of the shell, a backflow plate is slidably provided on the upper side of the fixing plate, a square bar is fixedly provided on the lower end of the fixing plate, a driving spring is fixedly provided between the square bar and one side of the backflow plate, fixing bars are fixedly provided on both ends of one side of the backflow plate, a discharge port is opened on one side of the shell corresponding to the position of the fixing plate, a door frame is fixedly provided on the outer side of one end of the shell near the discharge port, and a door panel is slidably provided on the inner side of the door frame.

[0008] Preferably, guide openings are provided on both sides of the shell corresponding to a group of kneading roller rotating shaft positions, the guide openings are adapted to the motion trajectory of the kneading roller, the heating plate is electrically connected to the external control end, the length of the rear group of the two groups of kneading rollers is shorter than that of the front group, the wide gear and the narrow gear are meshed, a return spring is fixedly arranged between the narrow gear and a group of No. 1 synchronous wheels, the No. 1 synchronous wheel and the elliptical synchronous wheel are fitted, the elliptical synchronous wheel is in an upright state, the fixing seat is fixedly arranged on the outside of the shell, the movable plates on both sides respectively cover the guide openings on both sides of the shell, the slider and the rear kneading roller rotating shaft are rotatably arranged, the threaded rod and the slider are rotatably arranged, the threaded rod and the movable plate are threadedly connected, and the top cap is fixedly connected to the rear kneading roller rotating shaft.

[0009] Preferably, the two groups of driving gears are meshed, and the rotating shaft of the No. 1 motor passes through a fixed cover and is fixed to the rotating shaft of a group of crushing rollers.

[0010] Preferably, an opening is provided on the upper side of the filter tube, the filter tube rotating shaft passes through one side of the outer shell and is fixedly connected to the rotating shaft of the No. 2 motor, several groups of the air outlet rings and swing springs are evenly distributed on the rotating shaft and the inner wall of the filter tube, a counterweight is provided at one end of the swing spring, the joint is rotatably connected to the inlet and outlet ends of the vacuum pump, the vacuum head is fixedly connected to the funnel, and a grille is provided on one side of the vacuum head.

[0011] Preferably, the fixing plate and the backflow plate are arranged obliquely, the two groups of fixing strips are attached to the two ends of the filter tube, and the door plate and the door frame are arranged to be damped.

[0012] Compared with the prior art, the present invention has the following beneficial effects: By starting the No. 1 motor, a connected set of crushing rollers are driven to rotate, and the two sets of crushing rollers are arranged to mesh through the driving gears so that the two sets of crushing rollers rotate together, which can tear and crush the incoming chemical fiber rope net for subsequent recycling and processing. While the crushing rollers are rotating, the connected No. 2 synchronous wheel and the synchronous belt are connected to drive the rubbing roller on the upper side to work. Under the setting of wide gear and narrow gear, two groups of rubbing rollers are driven to rotate together. When the recycled chemical fiber rope net is put into the inner side of the outer shell, the two groups of rubbing rollers will squeeze the chemical fiber rope net and feed the two groups of crushing rollers on the lower side. At the same time, the driven rotating narrow gear and the connected rubbing roller will drive the top cap to rotate. Since the top cap and the top seat are engaged with each other, the rotating top cap will pull the rubbing roller connected to the rear side and squeeze the reset spring at the same time, so that the rubbing roller can realize lateral reciprocating motion, and the sliding No. 1 synchronous wheel will be driven to rotate, driving the fitted elliptical synchronous wheel to rotate, and the elastic belt will tighten the two to keep them fitted. Therefore, when the elliptical synchronous wheel rotates, the No. 1 synchronous wheel is always fitted to the upper side of the elliptical synchronous wheel, and the elliptical synchronous wheel is pressed against the upper side of the elliptical synchronous wheel. The circular synchronous wheel is in an elliptical state. When it rotates to the horizontal direction, it will pull the No. 1 synchronous wheel and the connected rubbing roller downward. At the same time, the movable plate will rotate slightly downward along the rotating shaft of another set of rubbing rollers, move along the guide openings on both sides of the shell, and maintain the connection between the wide gear and the narrow gear. The continuous rotation of the elliptical synchronous wheel drives the connected rubbing rollers to work reciprocatingly up and down, so that the rubbing roller and the other set of rubbing rollers can rub while squeezing, crushing and separating impurities such as mud and sand stuck on the chemical fiber rope net from the chemical fiber rope net, and rubbing the chemical fiber rope net before crushing, effectively loosening the fibers in the rope net and making it easier to be processed by the crusher. This pretreatment can significantly improve the efficiency of the crusher, reduce the crushing time, and also better separate and crush the rope net. By using two sets of threaded rods set by threads, the sliders on both sides are pulled to increase the distance between the connected rubbing rollers and the other set, so as to effectively carry out subsequent treatment of the blocked rope net. Through the setting of two sets of guide frames, the broken and separated chemical fiber rope nets and impurities are introduced into the filter tube, and the filter tube is driven by the No. 2 motor to rotate and swing back and forth slightly on both sides, thereby driving the broken chemical fiber rope nets and impurities inside. With the use of a vacuum pump, the vacuum head extracts them from the funnel, and the tiny fiber filaments generated when the two sets of rubbing rollers and crushing rollers rub or crush the chemical fiber rope net are extracted to prevent them from flying directly into the external environment, thereby improving environmental protection. The extracted fibers are connected through joints and discharged by several groups of air outlet rings to be mixed with the broken chemical fiber rope net. The generated airflow will blow the broken chemical fiber rope net, and several groups of elastically set swing springs will be randomly moved, so that the impurities are quickly filtered through the filter tube and fall to the backflow plate for discharge outward. The filtered chemical fiber rope net is controlled by the No. 2 motor to rotate the filter tube so that the opening of the filter tube rotates downward, and the clean chemical fiber rope net is poured out into the smelting box, and is heated by two groups of heating plates for smelting. When the filter tube rotates, the driving block turns to the position of the fixed bar, which pushes the fixed bar and the backflow plate, compresses the driving spring, and makes the backflow plate overlap with the fixed plate, while avoiding catching the fallen chemical fiber rope net. The door panel is opened when discharging impurities and closed when pouring in the chemical fiber rope net to avoid fiber filaments flying out. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a chemical fiber raw material crushing and smelting device for producing a chemical fiber rope net according to the present invention; Figure 2 This is a schematic diagram of the internal structure of a chemical fiber raw material crushing and smelting device for producing a chemical fiber rope net according to the present invention; Figure 3 It is a side view structural schematic diagram of a chemical fiber raw material crushing and smelting device for producing chemical fiber rope nets of the present invention; Figure 4 The schematic diagram of the partial structure of the crushing component of the chemical fiber raw material crushing and smelting device for producing chemical fiber rope nets of the present invention Figure 1 ; Figure 5 It is a schematic diagram of a partial cross-section structure of a crushing component of a chemical fiber raw material crushing and smelting device for producing a chemical fiber rope net according to the present invention; Figure 6 The schematic diagram of the partial structure of the crushing component of the chemical fiber raw material crushing and smelting device for producing chemical fiber rope nets of the present invention Figure 2 ; Figure 7 This is a schematic structural diagram of a screening component of a chemical fiber raw material crushing and smelting device for producing a chemical fiber rope net according to the present invention; Figure 8 It is a schematic diagram of the partial cross-section structure of a screening component of a chemical fiber raw material crushing and smelting device for producing a chemical fiber rope net according to the present invention.

[0014] In the figure: 1, support seat; 2, shell; 3, funnel; 4, crushing assembly; 41, kneading roller; 42, wide gear; 43, narrow gear; 44, No. 1 synchronous wheel; 45, elliptical synchronous wheel; 46, elastic belt; 47, round shaft; 48, fixed seat; 49, movable plate; 410, movable mouth; 411, slider; 412, threaded rod; 413, top seat; 414, top cap; 415, crushing roller; 416, driving gear; 417, No. 2 synchronous wheel; 418, synchronous belt; 419, support frame; 42 0. Motor No. 1; 421. Fixed cover; 5. Screening assembly; 51. Guide frame; 52. Filter tube; 53. Disc; 54. Drive block; 55. Air outlet ring; 56. Swing spring; 57. Motor No. 2; 58. Connector; 59. Dust pump; 510. Air pipe; 511. Vacuum head; 512. Fixed plate; 513. Backflow plate; 514. Square bar; 515. Drive spring; 516. Fixed bar; 517. Discharge port; 518. Door frame; 519. Door panel; 6. Melting box; 7. Heating plate. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be clearly and completely described below in combination with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0016] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are relative relationships of directions or positions, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0017] See also Figure 1-Figure 8An embodiment of the present invention is as follows: a chemical fiber raw material crushing and smelting device for chemical fiber rope net production, comprising a support seat 1, a shell 2 is fixedly arranged on the upper side of the support seat 1, a funnel 3 is fixedly arranged on the upper side of the shell 2, a crushing assembly 4 is arranged inside the upper side of the shell 2, a screening assembly 5 is arranged inside and on one side of the lower side of the shell 2, a smelting box 6 is fixedly arranged at the lower end of the shell 2, and heating plates 7 are fixedly arranged on both sides of the smelting box 6. The crushing assembly 4 includes two groups of kneading rollers 41 rotatably arranged inside the upper side of the shell 2, a wide gear 42 is fixedly arranged on one side of the rotating shaft of one group near the front side of the two groups of kneading rollers 41, a narrow gear 43 is fixedly arranged on one side of the rotating shaft of the other group of the two groups of kneading rollers 41, and a sliding gear 43 is fixedly arranged on both sides of the two groups of kneading rollers 41 near the rear side of the two groups of kneading rollers 41. A number one synchronous wheel 44 is rotatably provided, an elliptical synchronous wheel 45 is engaged with the lower side of the number one synchronous wheel 44, an elastic band 46 is sleeved on the outer side of the number one synchronous wheel 44 and the elliptical synchronous wheel 45, a circular shaft 47 is rotatably provided at the center position of the elliptical synchronous wheel 45, and a fixed seat 48 is fixedly provided at one end of the circular shaft 47, and movable plates 49 are rotatably provided on both sides of the rotating shaft of the group close to the front side of the two groups of rubbing rollers 41, a movable opening 410 is opened on the inner side of the movable plate 49, a slider 411 is slidably provided on the inner side of the movable opening 410, a threaded rod 412 is movably provided inside the movable opening 410 and one side of the movable plate 49, and a top seat 413 is fixedly provided at one end of the group of the two groups of sliders 411 away from the narrow gear 43, and a top cap 414 is meshed with one side of the top seat 413.

[0018] Guide openings are provided on both sides of the shell 2 corresponding to the positions of the rotating shafts of a group of kneading rollers 41, and the guide openings are adapted to the movement trajectory of 41. The heating plate 7 is electrically connected to the external control terminal. Among the two groups of kneading rollers 41, the length of the rear group is shorter than that of the front group. The wide gear 42 and the narrow gear 43 are meshed, and a return spring is fixedly arranged between the narrow gear 43 and a group of No. 1 synchronous wheels 44. The No. 1 synchronous wheel 44 and the elliptical synchronous wheel 45 are fitted, and the elliptical synchronous wheel 45 is in an upright state. The fixing seat 48 is fixedly arranged on the outside of the shell 2, and the movable plates 49 on both sides respectively cover the guide openings on both sides of the shell 2. The slider 411 and the rotating shaft of the kneading roller 41 on the rear side are rotatably arranged, the threaded rod 412 and the slider 411 are rotatably arranged, the threaded rod 412 and the movable plate 49 are threadedly connected, and the top cap 414 is fixedly connected to the rotating shaft of the rear kneading roller 41.

[0019] Under the setting of the wide gear 42 and the narrow gear 43, the two groups of rubbing rollers 41 are driven to rotate together. When the recycled chemical fiber rope net is placed inside the outer shell 2, the two groups of rubbing rollers 41 will squeeze the chemical fiber rope net and feed the two groups of crushing rollers 415 on the lower side. At the same time, the driven rotating narrow gear 43 and the connected rubbing roller 41 will drive the top cap 414 to rotate. Since the top cap 414 and the top seat 413 are engaged with each other, the rotating top cap 414 will pull the rubbing roller 41 connected to the rear side and squeeze the return spring at the same time, so that the rubbing roller 41 can realize lateral reciprocating motion, and the sliding No. 1 synchronous wheel 44 will be driven to rotate, driving the fitted elliptical synchronous wheel 45 to rotate, and the elastic belt 46 will tighten the two to keep them in contact. Therefore, when the elliptical synchronous wheel 45 rotates, the No. 1 synchronous wheel 44 is always in contact with the upper side of the elliptical synchronous wheel 45, and the elliptical synchronous wheel 45 is in an elliptical state. When it rotates to the horizontal direction, it will The No. 1 synchronous wheel 44 and the connected rubbing roller 41 are pulled downward, and at the same time, the movable plate 49 rotates downward slightly along the rotating shaft of the other group of rubbing rollers 41, moves along the guide openings on both sides of the shell 2, and maintains the connection between the wide gear 42 and the narrow gear 43. The continuous rotation of the elliptical synchronous wheel 45 drives the connected rubbing roller 41 to work reciprocatingly up and down, so that the rubbing roller 41 and the other group of rubbing rollers 41 can rub while squeezing, crush and separate the mud and sand and other impurities stuck on the chemical fiber rope net, and rub the chemical fiber rope net before crushing, effectively loosen the fibers in the rope net, making it easier to be processed by the crusher. This pretreatment can significantly improve the efficiency of the crusher, reduce the crushing time, and better separate and crush the rope net. In addition, the two groups of threaded rods 412 set by the thread are used to pull the sliders 411 on both sides to increase the distance between the connected rubbing roller 41 and the other group, so as to effectively carry out subsequent processing of the blocked rope net.

[0020] Two groups of crushing rollers 415 are rotatably arranged on the inner side of the outer shell 2 near the lower side of the rubbing roller 41, and a driving gear 416 is fixedly arranged on one side of the rotating shaft of the two groups of crushing rollers 415. A No. 2 synchronous wheel 417 is fixedly arranged on one side of the two groups of rubbing rollers 41 and one of the two groups of crushing rollers 415, and a synchronous belt 418 is sleeved on the outer side of the two groups of No. 2 synchronous wheels 417. A support frame 419 is fixedly arranged at one end of the outer shell 2, and a No. 1 motor 420 is fixedly arranged on the upper end of the support frame 419. A fixed cover 421 is fixedly arranged at one end of the outer shell 2 near the wide gear 42, the narrow gear 43, and the outer sides of the two groups of driving gears 416.

[0021] The two sets of driving gears 416 are meshed, and the rotating shaft of the first motor 420 passes through the fixed cover 421 and is fixedly arranged with the rotating shaft of a set of crushing rollers 415 .

[0022] By starting the No. 1 motor 420, a connected set of crushing rollers 415 are driven to rotate, and the two sets of crushing rollers 415 are meshed through the driving gear 416, so that the two sets of crushing rollers 415 rotate together, which can tear and crush the incoming chemical fiber rope net for subsequent recycling and processing. While the crushing roller 415 is rotating, the connected No. 2 synchronous wheel 417 and the synchronous belt 418 are connected to drive the upper rubbing roller 41 to work.

[0023] The screening assembly 5 includes two groups of guide frames 51 fixedly arranged on the inner walls of the front and rear sides of the outer shell 2, a filter tube 52 is rotatably arranged on the inner side of the outer shell 2 near the two groups of guide frames 51, discs 53 are fixedly arranged at both ends of the filter tube 52, driving blocks 54 are fixedly arranged at both ends of the filter tube 52 near the upper edge, a plurality of groups of air outlet rings 55 are fixedly arranged on the outer side of the rotating shaft of the filter tube 52, a plurality of groups of swing springs 56 are arranged on the inner wall of the filter tube 52, a No. 2 motor 57 is fixedly arranged at one end of the outer shell 2, a joint 58 is fixedly arranged on one side of the rotating shaft of the filter tube 52, a dust pump 59 is fixedly arranged at the other end of the outer shell 2, an air pipe 510 is fixedly arranged at the suction end of the dust pump 59, and an air suction head 511 is fixedly arranged at the upper end of the air pipe 510.

[0024] An opening is provided on the upper side of the filter tube 52, and the rotating shaft of the filter tube 52 passes through one side of the outer shell 2 and is fixedly connected to the rotating shaft of the second motor 57. Several groups of air outlet rings 55 and swing springs 56 are evenly distributed on the rotating shaft and the inner wall of the filter tube 52. A counterweight block is provided at one end of the swing spring 56. The joint 58 is rotatably connected to the inlet and outlet ends of the dust suction pump 59. The vacuum head 511 is fixedly connected to the funnel 3, and a grille is provided on one side of the vacuum head 511.

[0025] Through the setting of two sets of guide frames 51, the broken and separated chemical fiber rope net and impurities are introduced into the filter tube 52, and the second motor 57 drives the filter tube 52 to swing back and forth with a small amplitude to both sides, thereby driving the broken chemical fiber rope net and impurities inside, and using the dust suction pump 59, the exhaust head 511 extracts them from the funnel 3, and the two sets of rubbing rollers 41 and the crushing rollers 415 rub or crush the chemical fiber rope net. The tiny fiber filaments generated are extracted to avoid flying directly into the external environment, thereby improving environmental protection, and the extracted fibers are passed through the joint 5 8, discharged by several groups of air outlet rings 55 and mixed with the broken chemical fiber rope net, and the generated airflow will blow the broken chemical fiber rope net, and several groups of elastically arranged swing springs 56 are randomly toggled, so that impurities are quickly filtered through the filter tube 52, fall to the backflow plate 513 and are discharged outward, and the filtered chemical fiber rope net is controlled by the second motor 57 to rotate the filter tube 52, so that the opening of the filter tube 52 rotates downward, pouring out the clean chemical fiber rope net into the smelting box 6, and heating it through two groups of heating plates 7 for smelting.

[0026] A fixing plate 512 is fixedly provided on the front inner wall of the shell 2, a backflow plate 513 is slidably provided on the upper side of the fixing plate 512, a square bar 514 is fixedly provided on the lower end of the fixing plate 512, a driving spring 515 is fixedly provided between the square bar 514 and one side of the backflow plate 513, fixing bars 516 are fixedly provided on both ends of one side of the backflow plate 513, a discharge port 517 is opened on one side of the shell 2 corresponding to the position of the fixing plate 512, a door frame 518 is fixedly provided on the outer side of one end of the shell 2 near the discharge port 517, and a door panel 519 is slidably provided on the inner side of the door frame 518.

[0027] The fixing plate 512 and the backflow plate 513 are arranged to be inclined, two sets of fixing strips 516 are attached to the two ends of the filter tube 52, and the door plate 519 and the door frame 518 are arranged to be damped.

[0028] When the filter tube 52 rotates and the driving block 54 rotates to the position of the fixed bar 516, it will push the fixed bar 516 and the backflow plate 513, compress the driving spring 515, and make the backflow plate 513 overlap with the fixed plate 512, while avoiding catching the fallen chemical fiber rope net. The door panel 519 is used to open when discharging impurities and close when pouring in the chemical fiber rope net to avoid fiber filaments flying out.

[0029] Working principle: When in use, the first motor 420 is started to drive the connected group of crushing rollers 415 to rotate, and the two groups of crushing rollers 415 are meshed through the driving gear 416, so that the two groups of crushing rollers 415 rotate together, which can tear and crush the incoming chemical fiber rope net for subsequent recycling and processing. While the crushing roller 415 rotates, the second synchronous wheel 417 and the synchronous belt 418 are connected to drive the upper rubbing roller 41 to work; and under the setting of the wide gear 42 and the narrow gear 43, the two groups of rubbing rollers 41 are driven to rotate together. When the recycled chemical fiber rope net is placed inside the outer shell 2, the two groups of rubbing rollers 41 will squeeze the chemical fiber rope net and feed the two groups of crushing rollers 415 on the lower side. At the same time, the driven rotating narrow gear 43 and the connected rubbing roller 41 will drive the top cap 414 to rotate. Since the top cap 414 is engaged with the top seat 413, the rotating top cap 414 will pull the rubbing roller 41 connected to the rear side and squeeze the reset spring at the same time, so that the rubbing roller 41 can realize lateral reciprocating motion, and the sliding synchronous wheel No. 1 44 will be driven to rotate, driving the fitted elliptical synchronous wheel 45 rotates, and the elastic band 46 is used to tighten the two to keep them in contact. Therefore, when the elliptical synchronous wheel 45 rotates, the No. 1 synchronous wheel 44 is always in contact with the upper side of the elliptical synchronous wheel 45. When the elliptical synchronous wheel 45 is in an elliptical state, when it rotates to the horizontal direction, the No. 1 synchronous wheel 44 and the connected rubbing roller 41 are pulled downward, and at the same time, the movable plate 49 rotates downward along the rotation axis of the other group of rubbing rollers 41 in a small amplitude, moves along the guide openings on both sides of the shell 2, and keeps the connection between the wide gear 42 and the narrow gear 43. The continuous rotation of the elliptical synchronous wheel 45 drives the connected rubbing roller 41 to work reciprocatingly up and down, so as to realize the rubbing The rubbing roller 41 and another group of rubbing rollers 41 perform rubbing work while squeezing, crushing and separating the impurities such as mud and sand stuck on the chemical fiber rope net from the chemical fiber rope net, and rubbing the chemical fiber rope net before crushing, effectively loosening the fibers in the rope net, making it easier to be processed by the crusher. This pretreatment can significantly improve the efficiency of the crusher, reduce the crushing time, and also better separate and crush the rope net. In addition, the two groups of threaded rods 412 set by the thread are used to pull the sliders 411 on both sides to increase the distance between the connected rubbing rollers 41 and the other group, so as to effectively carry out subsequent processing of the blocked rope net;Finally, through the setting of two groups of guide frames 51, the broken and separated chemical fiber rope net and impurities are introduced into the filter tube 52, and the second motor 57 drives the filter tube 52 to swing back and forth with a small amplitude to both sides, thereby driving the broken chemical fiber rope net and impurities inside, and cooperating with the use of the dust suction pump 59, the exhaust head 511 extracts them from the funnel 3, and the two groups of rubbing rollers 41 and the crushing rollers 415 The tiny fiber filaments generated when the chemical fiber rope net is rubbed or crushed are extracted to avoid directly flying out to the external environment, thereby improving environmental protection. The extracted fibers are connected through the joint 58 and discharged by several groups of air outlet rings 55 to mix with the broken chemical fiber rope net. The generated airflow will blow the broken chemical fiber rope net and several groups of elastically set swing springs 56 The impurities are quickly filtered through the filter tube 52 by randomly moving the filter tube 52, and then fall to the backflow plate 513 and are discharged outward. The filtered chemical fiber rope net is controlled by the second motor 57 to rotate the filter tube 52, so that the opening of the filter tube 52 rotates downward, and the clean chemical fiber rope net is poured into the smelting box 6, and is heated by two sets of heating plates 7 for smelting. When the filter tube 52 rotates, the driving block 54 rotates to the position of the fixed bar 516, which pushes the fixed bar 516 and the backflow plate 513, compressing the driving spring 515, so that the backflow plate 513 overlaps with the fixed plate 512, and avoids catching the fallen chemical fiber rope net. The door plate 519 is used to open when discharging impurities and close when pouring in the chemical fiber rope net to prevent the fiber filaments from flying out.

[0030] The crushing roller 415, the first motor 420, the air outlet ring 55, the second motor 57, the dust suction pump 59, and the heating plate 7 in the present invention are common knowledge in this field, and their working principles are already known technologies, and the models are selected according to actual use, so they will not be explained in detail.

[0031] 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 device for crushing and smelting chemical fiber raw materials for producing chemical fiber rope nets, comprising a support seat (1), characterized in that: A shell (2) is fixedly provided on the upper side of the support seat (1), a funnel (3) is fixedly provided on the upper side of the shell (2), a crushing assembly (4) is provided inside the upper side of the shell (2), a screening assembly (5) is provided inside and on one side of the lower side of the shell (2), a smelting box (6) is fixedly provided at the lower end of the shell (2), heating plates (7) are fixedly provided on both sides of the smelting box (6), the crushing assembly (4) comprises two groups of kneading rollers (41) rotatably provided inside the upper side of the shell (2), a wide gear (42) is fixedly provided on one side of the rotating shaft of the group close to the front side of the two groups of kneading rollers (41), a narrow gear (43) is fixedly provided on one side of the rotating shaft of the other group of the two groups of kneading rollers (41), and a first synchronous wheel (44) is slidably provided on both sides of the group close to the rear side of the two groups of kneading rollers (41), the first synchronous wheel (44) ) is provided with an elliptical synchronous wheel (45) at the lower side thereof, an elastic band (46) is sleeved on the outer side of the first synchronous wheel (44) and the elliptical synchronous wheel (45), a circular shaft (47) is rotatably provided at the center position of the elliptical synchronous wheel (45), a fixed seat (48) is fixedly provided at one end of the circular shaft (47), movable plates (49) are rotatably provided on both sides of the rotating shaft of the group close to the front side of the two groups of the rubbing rollers (41), a movable opening (410) is provided on the inner side of the movable plate (49), a slider (411) is slidably provided on the inner side of the movable opening (410), a threaded rod (412) is movably provided inside one side of the movable opening (410) and the movable plate (49), a top seat (413) is fixedly provided at one end of the group of the two groups of the sliders (411) far away from the narrow gear (43), and a top cap (414) is meshedly provided on one side of the top seat (413).

2. The device for crushing and smelting chemical fiber raw materials for producing chemical fiber rope nets according to claim 1, characterized in that: Two groups of crushing rollers (415) are rotatably arranged on the inner side of the housing (2) near the lower side of the kneading roller (41), and a driving gear (416) is fixedly arranged on one side of the rotating shaft of the two groups of crushing rollers (415). A second synchronous wheel (417) is fixedly arranged on one side of the two groups of kneading rollers (41) and one of the two groups of crushing rollers (415), and a synchronous belt (418) is sleeved on the outer side of the two groups of second synchronous wheels (417). A support frame (419) is fixedly arranged at one end of the housing (2), and a first motor (420) is fixedly arranged at the upper end of the support frame (419). A fixed cover (421) is fixedly arranged at one end of the housing (2) near the wide gear (42), the narrow gear (43) and the outer sides of the two groups of driving gears (416).

3. The device for crushing and smelting chemical fiber raw materials for producing chemical fiber rope nets according to claim 1, characterized in that: The screening assembly (5) comprises two groups of guide frames (51) fixedly arranged on the inner walls of the front and rear sides of the outer shell (2); a filter tube (52) is rotatably arranged on the inner side of the outer shell (2) near the two groups of guide frames (51); discs (53) are fixedly arranged at both ends of the filter tube (52); drive blocks (54) are fixedly arranged at both ends of the filter tube (52) near the upper edge; a plurality of groups of air outlet rings (55) are fixedly arranged on the outer side of the rotating shaft of the filter tube (52); a plurality of groups of swing springs (56) are arranged on the inner wall of the filter tube (52); a second motor (57) is fixedly arranged on one end of the outer shell (2); a joint (58) is fixedly arranged on one side of the rotating shaft of the filter tube (52); a dust suction pump (59) is fixedly arranged on the other end of the outer shell (2); an air pipe (510) is fixedly arranged at the air suction end of the dust suction pump (59); and an air suction head (511) is fixedly arranged at the upper end of the air pipe (510).

4. The device for crushing and smelting chemical fiber raw materials for producing chemical fiber rope nets according to claim 1, characterized in that: A fixing plate (512) is fixedly provided on the inner wall of the front side of the shell (2); a backflow plate (513) is slidably provided on the upper side of the fixing plate (512); a square bar (514) is fixedly provided on the lower end of the fixing plate (512); a driving spring (515) is fixedly provided between the square bar (514) and one side of the backflow plate (513); fixing bars (516) are fixedly provided on both ends of one side of the backflow plate (513); a discharge port (517) is provided on one side of the shell (2) at a position corresponding to the fixing plate (512); a door frame (518) is fixedly provided on the outer side of one end of the shell (2) close to the discharge port (517); and a door panel (519) is slidably provided on the inner side of the door frame (518).

5. The device for crushing and smelting chemical fiber raw materials for producing chemical fiber rope nets according to claim 1, characterized in that: Guide openings are provided on both sides of the housing (2) at positions of the rotation axes of a group of kneading rollers (41), and the guide openings are adapted to the movement trajectory of the kneading rollers (41). The heating plate (7) is electrically connected to an external control terminal. The length of the rear group of the two groups of kneading rollers (41) is shorter than that of the front group. The wide gear (42) and the narrow gear (43) are meshed. A return spring is fixedly provided between the narrow gear (43) and a group of first synchronous wheels (44). The first synchronous wheel (44) and the elliptical synchronous wheel (45) are fitted. The elliptical synchronous wheel (45) is in an upright state, the fixed seat (48) is fixedly arranged on the outside of the shell (2), the movable plates (49) on both sides respectively cover the guide openings on both sides of the shell (2), the slider (411) and the rotating shaft of the rear rubbing roller (41) are rotatably arranged, the threaded rod (412) and the slider (411) are rotatably arranged, the threaded rod (412) and the movable plate (49) are threadedly connected, and the top cap (414) is fixedly connected to the rotating shaft of the rear rubbing roller (41).

6. The device for crushing and smelting chemical fiber raw materials for producing chemical fiber rope nets according to claim 2, characterized in that: The two sets of driving gears (416) are meshed with each other, and the rotating shaft of the first motor (420) passes through the fixed cover (421) and is fixedly arranged with the rotating shaft of a set of crushing rollers (415).

7. The device for crushing and smelting chemical fiber raw materials for producing chemical fiber rope nets according to claim 3, characterized in that: An opening is provided on the upper side of the filter tube (52); the rotating shaft of the filter tube (52) passes through one side of the housing (2) and is fixedly connected to the rotating shaft of the second motor (57); a plurality of groups of the air outlet rings (55) and the swing springs (56) are evenly distributed on the rotating shaft and the inner wall of the filter tube (52); a counterweight is provided at one end of the swing spring (56); the joint (58) is rotatably connected to the inlet and outlet ends of the dust suction pump (59); the air extraction head (511) is fixedly connected to the funnel (3); and a grille is provided on one side of the air extraction head (511).

8. The device for crushing and smelting chemical fiber raw materials for producing chemical fiber rope nets according to claim 4, characterized in that: The fixing plate (512) and the reverse flow plate (513) are arranged in an inclined manner, the two groups of fixing strips (516) are attached to the two ends of the filter tube (52), and the door plate (519) and the door frame (518) are arranged in a damping manner.

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