A feeding device and method for circulating nylon filament production

Abstract

The present invention provides a feeding device and method for circulating nylon filament production, which belongs to the technical field of nylon production equipment. Its structure includes a frame, and an outer box is arranged on the frame, and a vertical beam assembly is vertically arranged in the middle of the lower end of the outer box cavity, the upper end of the vertical beam assembly is hinged with an anti-blocking cutting assembly, and the top surface of the anti-blocking cutting assembly is connected and movably fitted with a feeding assembly, and the upper end of the feeding assembly is fixed on the right side of the outer box. The feeding assembly on this feeding device adopts a small angle leftward swing to dynamically filter and discharge materials, and the filtering and feeding efficiency is fast. When larger nylon raw material particles are stuck in the lower end aperture of some upper filter holes of the filter plate body, the anti-blocking cutting assembly is used to perform auxiliary grinding and cutting at short intervals, so that multiple surface corners of the larger nylon raw material particles are ground and cut off, and the lower row of feeding can be correspondingly connected through each upper filter hole and each lower filter hole.

Description

Technical Field

[0001] The invention relates to a feeding device and method for circulating nylon filament production, belonging to the technical field of nylon production equipment. Background Art

[0002] Circular nylon filament is a fabric with the characteristics of high strength, light weight, good alkali resistance and low temperature resistance.

[0003] However, the authorization announcement number CN210215629U discloses a feeding mechanism for nylon production in the field of nylon production equipment technology, including a mounting frame, the top of the connecting steel pipe extends to the top outer wall of the feeding channel and is connected to an air inlet pipe through a rotating joint, the outer wall of the connecting steel pipe located at the top part of the feeding channel is sleeved with a driven gear. When in use, the motor drives the driving gear and the driven gear to rotate, and the driven gear drives the connecting steel pipe and the scraper rod to rotate, and the scraper rod stirs the raw material so that small particles of raw material pass through the screen plate into the inner cavity of the feeding channel. When the connecting steel pipe rotates, the connecting plate and the top block rotate frequently, and when the top block rotates to the top of the lifting rod, it presses the lifting rod downward, and the reset spring at this time will be compressed, and when the top block continues to rotate and leaves the top of the lifting rod, the reset spring drives the lifting rod to reset and rise, and the lifting of the lifting rod drives the pressure block to squeeze the raw material in the internal organs of the feeding channel to prevent the raw materials from accumulating and getting stuck in the inner cavity of the feeding channel.

[0004] However, the above technical solution still has some disadvantages. For example, the raw materials are easy to enter the gas pipe, causing blockage of the gas pipe, raw materials are easy to remain on the filter plate, affecting the discharge of large particles of raw materials, and raw materials are easy to be blocked in the filter plate. In view of the above shortcomings, the present invention proposes a feeding device and method for circulating nylon filament production. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention aims to provide a feeding device and method for circulating nylon filament production to solve the existing problems.

[0006] In order to achieve the above-mentioned purpose, the present invention is realized by the following technical scheme: a feeding device for circulating nylon filament production, the structure of which includes a frame, and an outer box is arranged on the frame, and a vertical beam assembly is vertically arranged in the middle of the lower end of the outer box cavity, the upper end of the vertical beam assembly is hinged with an anti-blocking cutting assembly, and the top surface of the anti-blocking cutting assembly is connected and movably attached to the feeding assembly, and the upper end of the feeding assembly is fixed on the right side of the outer box, a feeding hopper is arranged on the outer box above the left side of the feeding assembly, and a discharging hopper is arranged on the vertical beam assembly below the anti-blocking cutting assembly and tilted to the left, and the lower left end of the discharging hopper passes through the bottom surface of the outer box;

[0007] The anti-blocking cutting assembly includes a swing arm assembly, and a cutting bottom plate is horizontally nested at the upper end of the swing arm assembly, and a first driving end is arranged in the middle of the bottom surface of the cutting bottom plate, and the left side of the first driving end is fixedly connected to the right side of the swing arm assembly;

[0008] The feeding assembly includes a feeding box, and a filter plate is horizontally arranged at the bottom of the feeding box body, and a second driving end is vertically arranged in the middle of the top surface of the filter plate, the right side of the upper end of the feeding box is fixedly connected to the right inner wall of the outer box, the upper end of the second driving end is fixedly connected to the top surface of the outer box, and the top surface of the cutting bottom plate and the bottom surface of the filter plate are gap-fitted and movably connected;

[0009] When the first driving end is driven, the cutting bottom plate is driven to reciprocate and rotate on the bottom surface of the filter plate to cut the edges and corners of the nylon raw material, and the reciprocating rotation and swing angle is 3-8°;

[0010] When the second driving end is driven, the feeding box, the filter plate and the anti-blocking cutting assembly are pushed to shake leftward on the vertical beam assembly as a whole, and the left shaking angle is 5-15 degrees.

[0011] As a further improvement, the vertical beam assembly includes a vertical beam body, and an articulated movable groove is provided at the upper end of the vertical beam body, and a first bearing and a hinge bolt are embedded in the articulated movable groove.

[0012] A further improvement is that the swing arm group includes a lower swing arm, and a second bearing for the hinge bolt to be inserted into the lower end of the lower swing arm is embedded in the lower end of the lower swing arm, and a third bearing for the loading assembly to be nested is sleeved on the upper end of the lower swing arm, and a filter plate support column and fixing bolts for fixing the loading assembly to the top surface of the lower swing arm are provided, and an installation groove is opened at the upper right end of the lower swing arm.

[0013] A further improvement is that the cutting base plate comprises a cutting base plate body, and a plurality of lower filter holes are provided on the cutting base plate body in a circular equidistant array, and each lower filter hole is a downward expanded conical hole, and a third bearing sleeve groove is provided in the middle of the bottom surface of the cutting base plate body, and a through opening for the filter plate column to pass through is provided on the top surface of the third bearing sleeve groove.

[0014] A further improvement is that the first driving end includes an inner gear disc, and a first motor is meshed on one side of the tooth opening of the inner gear disc, and the first motor is provided with a motor frame for fixing in the mounting groove, and the first motor is provided with a driving gear for meshing with the inner gear disc.

[0015] A further improvement is that the feeding box includes a feeding box body, and a conical surface edge for preventing material from getting stuck is arranged at the lower end of the feeding box body, and a plurality of tension spring members are arranged at intervals on the right side of the upper end of the feeding box body.

[0016] A further improvement is that the filter plate comprises a filter plate body, and the filter plate body is provided with a plurality of upper filter holes which are connected one-to-one with the respective lower filter holes, and each upper filter hole is an upwardly expanded conical hole, a mounting sleeve groove is provided in the middle of the bottom surface of the filter plate body, a fixing bolt through hole is provided in the middle of the top surface of the mounting sleeve groove, and a plurality of sunken screw holes are provided on the periphery of the mounting sleeve groove.

[0017] A further improvement is that the second driving end includes an upper swing arm, and a fourth bearing is nested in the upper end of the upper swing arm, and a push cap is sleeved on the fourth bearing, an eccentric push plate is movably abutted against the right side of the push cap, and the upper end of the eccentric push plate is transmission-connected to a second motor.

[0018] As a further improvement, the push cap is provided with an upper arc surface around its circumference, and the eccentric push plate is provided with a lower arc surface around its circumference.

[0019] A further improvement is that the anti-blocking cutting component of the present invention adopts a reciprocating rotation swing angle of 5°.

[0020] A further improvement is that the feeding assembly of the present invention adopts a leftward shaking angle of 10°.

[0021] A further improvement is that after the feeding component starts to shake leftward to filter and discharge material for 60-90 seconds, the anti-blocking cutting component starts to assist in grinding and cutting for 10-15 seconds.

[0022] In addition, the present invention also provides a method for the above-mentioned feeding device for circulating nylon filament production, the method is as follows:

[0023] First, the nylon raw material particles enter the loading box body through the feed hopper, and then the second drive end is started, and the eccentric push plate is driven to rotate by the second motor. In this process, the lower arc surface pushes the upper arc surface to the left, so that the loading box, filter plate and anti-blocking cutting assembly are shaken to the left at an angle of 10° on the vertical beam assembly as a whole, so that the nylon raw material passes through the lower filter holes one by one from the upper filter holes into the discharge hopper and is discharged to the outside for loading.

[0024] In addition, after the feeding component has been operating for a short period of time, some larger nylon raw material particles will be stuck on the lower side of some upper filter holes. At this time, the first driving end assists the operation. Through the rotation of the first motor, the gear and the inner gear disc are driven to make the cutting base plate body reciprocate at an angle of 5° on the bottom surface of the filter plate body on the third bearing, and the larger nylon raw material particles stuck on the lower side of some upper filter holes are ground and cut to make the raw material particles smaller and able to be discharged downward.

[0025] In addition, every time the feeding component starts to shake to the left to filter and discharge materials for 60 seconds, the anti-blocking and cutting component starts auxiliary grinding and cutting for 10 seconds. When the anti-blocking and cutting component starts auxiliary grinding and cutting, the feeding component continues to operate without stopping.

[0026] The beneficial effects of the present invention are:

[0027] The present invention provides a feeding device and method for circulating nylon filament production. A feeding device for nylon filament production is formed by a structural combination design of a vertical beam component, an anti-blocking cutting component, a feeding component, a feeding hopper, and a discharging hopper on an outer box. The feeding component on the feeding device adopts a small angle leftward swing to perform dynamic filtering and discharging, and the filtering and feeding efficiency is fast. When larger nylon raw material particles are stuck in the lower end aperture of some upper filter holes of the filter plate body, the anti-blocking cutting component is used to perform auxiliary grinding and cutting at intervals, so that multiple surface corners of the larger nylon raw material particles are ground and cut When filtering and feeding, all nylon raw material particles poured into the feeding box can be completely filtered and fed, and there is no need to collect the larger nylon raw material particles that cannot be filtered on the top surface of the filter plate body for scraping. The filter plate body with larger aperture is replaced for re-filtration and feeding, thereby reducing the operating steps of melting the raw materials in multiple grades and making the feeding more uniform and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic structural diagram of a feeding device for producing circulating nylon filaments according to the present invention;

[0029] Figure 2 It is a schematic diagram of the structure of the vertical beam assembly and the swing arm assembly of the present invention;

[0030] Figure 3 This is a schematic diagram of the bottom surface structure of the cutting bottom plate of the present invention;

[0031] Figure 4 This is a schematic diagram of the structure of the feeding assembly of the present invention;

[0032] Figure 5 This is a schematic diagram of the bottom surface structure of the filter plate of the present invention;

[0033] Figure 6 This is a schematic diagram of the structure of the second driving end of the present invention;

[0034] Figure 7 It is an enlarged schematic diagram of part A of the present invention. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0036] See also Figure 1-Figure 7The present invention provides a feeding device and method for circulating nylon filament production: its structure includes a frame 1, and an outer box 2 is arranged on the frame 1, and a vertical beam assembly 3 is vertically arranged in the middle of the lower end of the cavity of the outer box 2, the upper end of the vertical beam assembly 3 is hinged with an anti-blocking cutting assembly 4, and the top surface of the anti-blocking cutting assembly 4 is connected and movably fitted with a feeding assembly 5, and the upper end of the feeding assembly 5 is fixed on the right side of the outer box 2, and a feeding hopper 6 is arranged on the outer box 2 above the left side of the feeding assembly 5, and a discharging hopper 7 is tilted to the left on the vertical beam assembly 3 below the anti-blocking cutting assembly 4, and the lower left end of the discharging hopper 7 passes through the bottom surface of the outer box 2, the anti-blocking cutting assembly 4 includes a swing arm group 41, and a cutting bottom plate 42 is horizontally nested at the upper end of the swing arm group 41, and a first driving end 43 is arranged in the middle of the bottom surface of the cutting bottom plate 42, and the left side of the first driving end 43 Fixedly connected to the right side of the swing arm group 41, the feeding assembly 5 includes a feeding box 51, and a filter plate 52 is horizontally arranged at the bottom of the feeding box 51, and a second driving end 53 is vertically arranged in the middle of the top surface of the filter plate 52, the upper right side of the feeding box 51 is fixedly connected to the right inner wall of the outer box 2, and the upper end of the second driving end 53 is fixedly connected to the top surface of the outer box 2, and the top surface of the cutting bottom plate 42 and the bottom surface of the filter plate 52 are in gap fit and movably connected. When the first driving end 43 is driven, the cutting bottom plate 42 is driven to reciprocate and rotate and swing on the bottom surface of the filter plate 52 to cut the edges and corners of the nylon raw materials, and the reciprocating rotation and swinging angle is 3-8°. When the second driving end 53 is driven, the feeding box 51, the filter plate 52 and the anti-blocking cutting assembly 4 are pushed to shake to the left as a whole on the vertical beam assembly 3, and the left shaking angle is 5-15°.

[0037] The vertical beam assembly 3 includes a vertical beam body 31 , and a hinged movable groove 32 is formed at the upper end of the vertical beam body 31 , and a first bearing 33 and a hinge bolt 34 are embedded in the hinged movable groove 32 .

[0038] The swing arm assembly 41 includes a lower swing arm 411, and a second bearing 412 for the hinge bolt 34 to be inserted into the lower end of the lower swing arm 411, and a third bearing 413 for the loading component 5 to be nested into the upper end of the lower swing arm 411, and a filter plate support column 414 and a fixing bolt 415 for the loading component 5 to be mounted and fixedly connected to the top surface of the lower swing arm 411, and an installation groove 416 is opened at the upper right end of the lower swing arm 411.

[0039] The cutting base plate component 42 includes a cutting base plate body 421, and a plurality of lower filter holes 422 are provided on the cutting base plate body 421 in a circular equidistant array, and each lower filter hole 422 is a downwardly expanded conical hole, and a third bearing sleeve groove 423 is provided in the middle of the bottom surface of the cutting base plate body 421, and a through opening 424 for the filter plate support column 414 to pass through is provided on the top surface of the third bearing sleeve groove 423.

[0040] The first driving end 43 includes an inner gear disc 431 , and a first motor 432 is meshed on one side of the teeth of the inner gear disc 431 , and the first motor 432 is provided with a motor frame 433 for fixing in the mounting groove 416 , and the first motor 432 is provided with a driving gear 434 for meshing with the inner gear disc 431 .

[0041] The feeding box 51 includes a feeding box body 511 , and a material-blocking prevention conical edge 512 is disposed at the lower end of the feeding box body 511 , and a plurality of tension spring members 513 are disposed at intervals on the right side of the upper end of the feeding box body 511 .

[0042] The filter plate component 52 includes a filter plate body 521, and the filter plate body 521 is provided with a plurality of upper filter holes 522 corresponding to and connected with each lower filter hole 422, and each upper filter hole 522 is an upwardly expanded conical hole. A mounting sleeve groove 523 is provided in the middle of the bottom surface of the filter plate body 521, and a fixing bolt through hole 524 is provided in the middle of the top surface of the mounting sleeve groove 523, and a plurality of sunken screw holes 525 are provided on the side around the mounting sleeve groove 523.

[0043] The second driving end 53 includes an upper swing arm 531, and a fourth bearing 532 is embedded in the upper end of the upper swing arm 531, and a push cap 533 is sleeved on the fourth bearing 532. An eccentric push plate 534 is movably abutted against the right side of the push cap 533, and the upper end of the eccentric push plate 534 is transmission-connected to a second motor 535.

[0044] An upper arc surface 5331 is formed around the push cap 533 , and a lower arc surface 5341 is formed around the eccentric push plate 534 .

[0045] Working principle:

[0046] First, the nylon raw material particles enter the loading box body 511 through the feed hopper 6, and then the second driving end 53 is started, and the eccentric push plate 534 is driven to rotate by the second motor 535. In this process, the lower arc surface 5341 pushes the upper arc surface 5331 to the left, so that the loading box 51, the filter plate 52 and the anti-blocking cutting assembly 4 are shaken to the left at an angle of 10° on the vertical beam assembly 3 as a whole, so that the nylon raw material passes through the lower filter holes 422 from the upper filter holes 522 one by one and enters the discharge hopper 7 and is discharged to the outside for loading.

[0047] It should be noted that when the feeding assembly 5 is shaken to the left to dynamically filter and discharge the material, the initialization states of the upper filter holes 522 and the lower filter holes 422 are connected one-to-one, so that the nylon raw material particles can be shaken left and right in the feeding box body 511 to filter and discharge the material.

[0048] The design of the lower arc surface 5341 and the upper arc surface 5331 enables the upper arc surface 5331 to resist the upper arc surface when it is swung to the left and raised, and there will be no problem of the two surfaces resisting and detaching. In addition, when the loading box body 511 is swung to the left, each tension spring member 513 will be stretched open, so that a rightward pulling force is always maintained on the loading box body 511.

[0049] In addition, after the feeding component 5 has been operating for a short period of time, some larger nylon raw material particles will be stuck on the lower side of some upper filter holes 522. At this time, the first driving end 43 assists in the operation, and rotates through the first motor 432, driving the gear 434 and the inner gear disk 431, so that the cutting base plate body 421 is reciprocated on the bottom surface of the filter plate body 521 on the third bearing 413 at an angle of 5°, and the larger nylon raw material particles stuck on the lower side of some upper filter holes 522 are ground and cut to make the raw material particles smaller and able to be discharged downward.

[0050] It should be noted that, since the upper filter hole 522 is designed as an upward expanded conical hole, the nylon raw material particles can only be discharged if their diameter is smaller than the aperture of the lower end of the upper filter hole 522. When larger nylon raw material particles are stuck, a small part of the lower end of the larger nylon raw material particles will extend into the aperture of the upper end of the lower filter hole 422. Therefore, when the cutting bottom plate body 421 reciprocates, this small part of the corner of the lower end of the larger nylon raw material particles can be ground and cut.

[0051] In addition, every time the feeding component 5 starts to shake to the left to filter and discharge the material for 60 seconds, the anti-blocking cutting component 4 starts auxiliary grinding and cutting for 10 seconds. When the anti-blocking cutting component 4 starts auxiliary grinding and cutting, the feeding component 5 continues to operate without stopping.

[0052] It should be noted that when the anti-blocking cutting component 4 assists in the grinding and cutting operation, the feeding component 5 does not stop, so that after this small part of the lower end of the larger nylon raw material particles is ground and cut, the larger nylon raw material particles can be movably adjusted in angle, thereby achieving grinding and cutting of multiple surface corners of the larger nylon raw material particles, so that the larger nylon raw material particles after grinding and cutting can pass through each upper filter hole 522 and each lower filter hole 422 normally for external discharge feeding.

[0053] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0054] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A feeding device for circulating nylon filament production, characterized in that: The structure comprises a frame (1), an outer box (2) is arranged on the frame (1), and a vertical beam assembly (3) is vertically arranged in the middle of the lower end of the cavity of the outer box (2), the upper end of the vertical beam assembly (3) is hinged with an anti-blocking cutting assembly (4), and the top surface of the anti-blocking cutting assembly (4) is connected and movably attached with a feeding assembly (5), and the upper end of the feeding assembly (5) is fixed on the right side of the outer box (2), and a feeding hopper (6) is arranged on the outer box (2) above the left side of the feeding assembly (5), and a discharging hopper (7) is arranged on the vertical beam assembly (3) below the anti-blocking cutting assembly (4) and tilted to the left, and the lower left end of the discharging hopper (7) passes through the bottom surface of the outer box (2); The anti-blocking cutting component (4) comprises a swing arm assembly (41), wherein a cutting bottom plate (42) is horizontally nested at the upper end of the swing arm assembly (41), and a first driving end (43) is provided in the middle of the bottom surface of the cutting bottom plate (42), and the left side of the first driving end (43) is fixedly connected to the right side of the swing arm assembly (41); The feeding assembly (5) comprises a feeding box (51), and a filter plate (52) is horizontally arranged at the bottom of the feeding box (51), and a second driving end (53) is vertically arranged in the middle of the top surface of the filter plate (52), the right side of the upper end of the feeding box (51) is fixedly connected to the right inner wall of the outer box (2), the upper end of the second driving end (53) is fixedly connected to the top surface of the outer box (2), and the top surface of the cutting bottom plate (42) and the bottom surface of the filter plate (52) are in contact with each other and are movably connected; When the first driving end (43) is driven, the cutting bottom plate (42) is driven to perform reciprocating rotation and swinging on the bottom surface of the filter plate (52) to cut the edges and corners of the nylon raw material, and the reciprocating rotation and swinging angle is 3-8 degrees; When the second driving end (53) is driven, the loading box (51), the filter plate (52) and the anti-blocking cutting assembly (4) are pushed to shake leftward on the vertical beam assembly (3) as a whole, and the leftward shaking angle is 5-15 degrees.

2. The feeding device for producing circulating nylon filament according to claim 1, characterized in that: The vertical beam assembly (3) comprises a vertical beam body (31), and a hinged movable groove (32) is provided at the upper end of the vertical beam body (31), and a first bearing (33) and a hinge bolt member (34) are embedded in the hinged movable groove (32).

3. The feeding device for circulating nylon filament production according to claim 2, characterized in that: The swing arm assembly (41) comprises a lower swing arm (411), and a second bearing (412) for the hinge bolt member (34) to be sleeved is embedded in the lower end of the lower swing arm (411), and a third bearing (413) for the loading assembly (5) to be nested is sleeved on the upper end of the lower swing arm (411), and a filter plate support column (414) and a fixing bolt (415) for sleeve-fitting the loading assembly (5) are provided on the top surface of the lower swing arm (411), and a mounting groove (416) is provided at the upper right end of the lower swing arm (411).

4. The feeding device for circulating nylon filament production according to claim 3, characterized in that: The cutting base plate member (42) comprises a cutting base plate body (421), and a plurality of lower filter holes (422) are provided on the cutting base plate body (421) in a circular equidistant array, and each lower filter hole (422) is a downwardly expanded conical hole, and a third bearing sleeve groove (423) is provided in the middle of the bottom surface of the cutting base plate body (421), and a through opening (424) for the filter plate support column (414) to pass through is provided on the top surface of the third bearing sleeve groove (423).

5. The feeding device for circulating nylon filament production according to claim 4, characterized in that: The first driving end (43) comprises an inner toothed disc (431), and a first motor (432) is meshed on one side of the tooth opening of the inner toothed disc (431), and a motor frame (433) for fixing in the mounting groove (416) is provided on the first motor (432), and a driving gear (434) for meshing with the inner toothed disc (431) is provided on the first motor (432).

6. The feeding device for circulating nylon filament production according to claim 5, characterized in that: The loading box (51) comprises a loading box body (511), wherein a material-jamming prevention conical edge (512) is arranged at the lower end of the loading box body (511), and a plurality of tension spring members (513) are arranged at intervals on the right side of the upper end of the loading box body (511).

7. A feeding device for circulating nylon filament production according to claim 6, characterized in that: The filter plate component (52) comprises a filter plate body (521), and the filter plate body (521) is provided with a plurality of upper filter holes (522) which are connected to the lower filter holes (422) in a one-to-one correspondence, and each upper filter hole (522) is an upwardly expanded conical hole, a mounting sleeve groove (523) is provided in the middle of the bottom surface of the filter plate body (521), a fixing bolt through hole (524) is provided in the middle of the top surface of the mounting sleeve groove (523), and a plurality of sunken screw holes (525) are provided on one side of the periphery of the mounting sleeve groove (523).

8. The feeding device for circulating nylon filament production according to claim 7, characterized in that: The second driving end (53) comprises an upper swing arm (531), a fourth bearing (532) is nested in the upper end of the upper swing arm (531), a push cap (533) is sleeved on the fourth bearing (532), an eccentric push plate (534) is movably abutted against the right side of the push cap (533), and the upper end of the eccentric push plate (534) is transmission-connected to a second motor (535).

9. A feeding device for circulating nylon filament production according to claim 8, characterized in that: An upper arc-shaped surface (5331) is formed around the circumference of the push cap (533), and a lower arc-shaped surface (5341) is formed around the circumference of the eccentric push plate (534).

10. A method for using the feeding device for producing circulating nylon filaments according to claim 9, characterized in that: Here’s how: First, nylon raw material particles enter the loading box body (511) through the feed hopper (6), and then the second drive end (53) is started, and the eccentric push plate (534) is driven to rotate by the second motor (535). During this process, the lower arc surface (5341) pushes the upper arc surface (5331) to the left, so that the loading box (51), the filter plate (52) and the anti-blocking cutting component (4) are shaken to the left at an angle of 10° on the vertical beam component (3), so that the nylon raw material passes through the lower filter holes (422) one by one from the upper filter holes (522) into the discharge hopper (7) and is discharged to the outside for loading; In addition, after the feeding assembly (5) has been operating for a short period of time, some larger nylon raw material particles may be stuck on the lower side of some upper filter holes (522). At this time, the first driving end (43) assists in the operation, and rotates the first motor (432) to drive the gear (434) and the inner gear plate (431), so that the cutting base plate body (421) rotates back and forth at an angle of 5° on the bottom surface of the filter plate body (521) on the third bearing (413), thereby grinding and cutting the edges of the larger nylon raw material particles stuck on the lower side of some upper filter holes (522), so that the raw material particles become smaller and can be discharged downward; In addition, every time the feeding component (5) starts to shake to the left to filter and discharge the material for 60 seconds, the anti-blocking cutting component (4) starts auxiliary grinding and cutting for 10 seconds. When the anti-blocking cutting component (4) starts auxiliary grinding and cutting, the feeding component (5) continues to operate without stopping.

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