CN114408481A

CN114408481A - Spiral feeding equipment is used in production of PC material

Info

Publication number: CN114408481A
Application number: CN202210312007.1A
Authority: CN
Inventors: 周建军; 黄拥军
Original assignee: Nantong Dingjia Rubber Technology Co ltd
Current assignee: Nantong Dingjia Rubber Technology Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-04-29
Anticipated expiration: 2042-03-28
Also published as: CN114408481B

Abstract

The invention discloses spiral feeding equipment for producing a PC material, which belongs to the technical field of feeding equipment and comprises a base, wherein a sweeping fan is fixedly arranged at the top of the base, a conveying pipe is fixedly arranged at the top of the base, and a feeding seat is fixedly arranged on the front side of the conveying pipe. According to the blanking device, the blanked material can drive the purging rods to move in the fixed inner ring through the front end supporting plate through vibration, the fixed inner ring can be abutted to the inner cavity of the elastic ring through the external arc-shaped elastic piece to ensure the energy-absorbing and frequency-vibrating effects, the moving purging rods can be used for realizing sufficient abutting support on the feeding raw material through self deflection, the blanking material can be fully purged through the multiple groups of purging rods distributed in a surrounding mode and matched with the purging fan, the material feeding is fully received and the impurities of the blanking raw material are cleaned, the multiple groups of purging rods vibrating in a frequency mode can absorb feeding power through mutual interference, and the requirement of overall durability is met.

Description

Spiral feeding equipment is used in production of PC material

Technical Field

The invention belongs to the technical field of feeding equipment, and particularly relates to spiral feeding equipment for producing a PC material.

Background

Polycarbonate (abbreviated as PC in english) is a high molecular polymer containing carbonate groups in its molecular chain, and is classified into various types such as aliphatic, aromatic, aliphatic-aromatic, and the like, depending on the structure of the ester groups. The aliphatic and aliphatic-aromatic polycarbonates have low mechanical properties, so that the application of the polycarbonates in engineering plastics is limited, in order to convey raw materials in the production of PC materials, the raw materials are generally conveyed by using a conveying device, and the conveying device is driven to feed and convey materials through spiral slice precession.

Chinese patent document CN111661573B discloses a floating limit type spiral feeder, which comprises a supporting structure, wherein the supporting structure is detachably connected with a material guide groove, two partition plates are arranged on the inner side of the material guide groove, cavities are formed between the two partition plates and two ends of the material guide groove, first sliding grooves are respectively arranged on the two partition plates, and sliding limit plates are arranged at inner openings of the two first sliding grooves; a floating limiting structure is arranged in the cavity, the middle part of the floating limiting structure is connected with a first rotating rod in an extruding way, and a plurality of spiral feeding wheels are arranged on the outer side of the first rotating rod; the inner wall of the guide chute is provided with a vibration type material rubbing structure, a material screening structure is arranged above the guide chute, and the material screening structure is correspondingly detachably connected with the guide chute; the utility model discloses a material screening structure, including vibrating type, baffle box upper end, the vibrating type is rubbed material structure one side below with hands and is equipped with the second spout, the correspondence is equipped with the passage on the passage, second spout sliding connection the passage suitable for reading, this scheme is through being equipped with material screening structure and will carrying out the guide that corresponds after screening the material of corresponding size in the passage top, and the material that is not conform to the requirement is carrying out the derivation that corresponds, nevertheless still has certain defect when in-service use, if lack the butt supporting effect to the pan feeding material, leads to the material to take place to damage easily, can not be fine satisfies the user demand.

Disclosure of Invention

The invention aims to: in order to solve the problem that the material is easily damaged due to the lack of abutting supporting effect on the fed material, the spiral feeding equipment for producing the PC material is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

a spiral feeding device for producing PC materials comprises a base, wherein a purging fan is fixedly mounted at the top of the base, a conveying pipe is fixedly mounted at the top of the base, a feeding seat is fixedly mounted on the front side of the conveying pipe and communicated with the purging fan, a feeding pipe is communicated with the top of the feeding seat, a filtering mechanism is fixedly mounted in an inner cavity of the feeding seat, a purging mechanism is fixedly mounted in the inner cavity of the conveying pipe and located on the rear side of the feeding seat, a spiral feeding mechanism is connected to the inner cavity of the conveying pipe in a transmission mode and used for dispersedly conveying materials, and a blocking mechanism is arranged between the spiral feeding mechanism and the tail end of the conveying pipe;

spiral feeding mechanism includes the main shaft, main shaft lateral wall fixed assembly has the pay-off flight, pay-off flight one side transmission is connected with the lug for through rotating the dispersed material, pay-off flight rear side transmission is connected with driving motor, and driving motor sets firmly in separation mechanism inner chamber, sweep the mechanism including sweeping the ring, sweep ring one side and encircle the distribution connection and have a plurality of rods that sweep.

As a further description of the above technical solution:

the utility model discloses a blowing device, including blowing rod, blowing fan, fixed inner ring outer wall fixedly connected with, blowing rod top is inlayed and is equipped with a plurality of nozzles that sweep, blowing nozzle and blowing fan are linked together, blowing rod end fixedly connected with backup pad, the outside cover of backup pad is equipped with fixed inner ring, a plurality of elastic components of fixed inner ring outer wall fixedly connected with for drive the blowing rod through the elastic component and shake the butt blanking impact force frequently, the outside cover of elastic component is equipped with the elasticity ring, the elasticity ring sets firmly in pan feeding seat inner chamber one side.

As a further description of the above technical solution:

the feeding screw piece is characterized in that one side of the convex block is hinged with the feeding screw piece through a pin shaft, a plurality of conical grooves are formed in one side of the convex block, an elastic rope is fixedly connected to the top of the convex block, a fixing block is fixedly mounted at the other end of the elastic rope, and the fixing block is fixedly mounted on one side of the feeding screw piece.

As a further description of the above technical solution:

the separation mechanism comprises a separation cover, an inner shaft seat is connected to the inner cavity of the separation cover in a sliding mode, stirring plates are fixedly connected to the two sides of the inner cavity of the inner shaft seat, and the separation cover is fixedly installed on one side of the tail end of the conveying pipe.

As a further description of the above technical solution:

the filtering mechanism comprises a grid blocking cover, one side of the grid blocking cover is fixedly connected with a sealing ring, the sealing ring is embedded in one side of an inner cavity of the feeding seat, and the inner cavity of the grid blocking cover is movably connected with a filter screen seat.

As a further description of the above technical solution:

the check block is fixedly connected to the top of the check block cover, a limiting elastic sheet is attached to one side of the check block and hinged to one side of the feeding seat, and the limiting elastic sheet is a stainless steel metal piece.

As a further description of the above technical solution:

filter screen seat lateral wall fixedly connected with assembly ring, pan feeding seat inner chamber inlays and is equipped with the extrusion pad, a plurality of elasticity bags of extrusion pad one side fixedly connected with, elasticity bag cross sectional shape is the arc, and the laminating mutually of elasticity bag and sealing ring one side, assembly ring inlays and locates sealing ring inner chamber one side.

As a further description of the above technical solution:

two abutting plates are attached to two sides of the elastic ring, a fixing piece is fixedly connected between the two adjacent abutting plates, and the fixing piece is fixedly installed on one side of the inner cavity of the feeding seat and corresponds to the position.

As a further description of the above technical solution:

a plurality of universal bearings are embedded on one side of the feeding screw piece, balls are connected in the universal bearings in a transmission mode, and the balls are tightly matched with the universal bearings.

As a further description of the above technical solution:

the cross section of the elastic part is arc-shaped, and the elastic part is an elastic metal part.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, after raw materials are fed through the top feeding pipe, the dropped raw materials can be fully abutted and received through the sweeping nozzle at the top of the sweeping rod, the material after being blanked can drive the sweeping rod to move in the fixed inner ring through the front end supporting plate through vibration, the fixed inner ring can ensure the energy-absorbing and frequency-vibrating effects through the abutting of the outer arc-shaped elastic part and the inner cavity of the elastic ring, the moving sweeping rod can fully abut and support the material to be fed by utilizing the deflection of the moving sweeping rod, the blanking material can be fully swept by matching a plurality of groups of sweeping rods distributed in a surrounding manner with the sweeping fan, the material feeding is fully received, impurities in the blanking material are cleaned, the material feeding power can be absorbed through the interference of the sweeping rods with each other, and the integral durability requirement is met.

2. In the invention, when the motor of the output shaft of the driving motor drives the main shaft to rotate, the main shaft rotates to drive the external feeding screw slice to rotate to drive the rear side of the internal feeding pipe to feed, the feeding screw slice can drive the external edge lug to relatively deflect when rotating, the lug can rotate around the pin shaft and scrape the inner side wall body of the feeding pipe to scrape the inner wall of a material, the lug can reduce the abutting stress contacted with the material through deflection, and the lug can pull the top elastic rope when rotating through the pin shaft, the elastic rope can ensure the self-resetting capability of the lug after deflection after extrusion by utilizing the self-pulling force, the strength of scraping treatment when the material is conveyed is ensured, and the feeding screw can realize the turnover treatment of contacting materials through the ball at one side when the feeding screw rotates and transports materials, thereby can realize the laminating when the material pay-off and expand through the contact of ball surface friction, can effectively improve pay-off intensity and pay-off precision then.

3. According to the invention, after raw materials are fed through the top feeding pipe, the blowing treatment in the blowing ring and the feeding seat can be realized through the blowing fan, impurities in the materials can overflow to the one-side filtering mechanism through negative pressure of air circulation, the overflowing waste scraps can be treated and filtered through abutting of the one-side filter screen seat, and the overflowing waste scraps are dispersed and overflowed through the one-side grid shield, so that the filtered waste scraps can be fully cleaned, and the filter screen seat can absorb impact air flow through frequency vibration through abutting of the one-side sealing ring and the elastic bag, so that the energy absorption offset of sound noise during waste scrap treatment can be satisfied.

4. According to the invention, through the designed separation mechanism, after the raw materials are conveyed to the rear side separation mechanism, the motion impact force of the raw materials can impact the stirring plate to rotate in the separation cover through the inner shaft seat, and the rotating inner shaft seat can absorb energy of the motion impact force of the raw materials to abut against the inner shaft seat, so that the normal blanking processing capacity of the raw materials is ensured, and the integral use requirement is met.

5. According to the invention, through the designed limiting elastic sheet, the check shield can be abutted against the top limiting elastic sheet through the stop block, and the check shield can be conveniently drawn out from the inner cavity of the sealing ring after being separated from the stop block by twisting the limiting elastic sheet, so that the check shield can be conveniently dismounted, and the filter screen seat in the inner cavity of the check shield can be conveniently cleaned and replaced.

Drawings

FIG. 1 is a schematic perspective view of a screw-type feeding apparatus for producing PC material according to the present invention;

FIG. 2 is a schematic view of a disassembled structure of a spiral feeding device for producing PC materials according to the present invention;

FIG. 3 is a schematic perspective view of a spiral feeding mechanism of a spiral feeding device for producing PC materials according to the present invention;

FIG. 4 is a schematic perspective view of a purging mechanism of a screw-type feeding device for producing PC material according to the present invention;

FIG. 5 is a schematic diagram showing a partially disassembled structure of a purging mechanism of a spiral feeding device for producing PC materials according to the present invention;

FIG. 6 is a schematic view of a three-dimensional structure of a fixed inner ring of a spiral feeding device for producing PC materials.

Illustration of the drawings:

1. a base; 2. a feeding seat; 3. a filtering mechanism; 301. a grid cover; 302. a stopper; 303. assembling a ring; 304. pressing the cushion; 305. an elastic bag; 306. a seal ring; 307. a filter screen seat; 4. purging the fan; 5. a delivery pipe; 6. a purging mechanism; 601. a purge ring; 602. a purge rod; 603. a purge nozzle; 604. a support plate; 605. a fixing member; 606. a butt joint plate; 607. an elastic ring; 608. an elastic member; 609. fixing the inner ring; 7. a screw feeding mechanism; 701. a main shaft; 702. feeding spiral pieces; 703. a bump; 704. an elastic cord; 705. a fixed block; 706. a ball bearing; 8. a blocking mechanism; 801. a barrier cover; 802. a stirring plate; 803. an inner shaft seat; 9. a feed pipe; 10. spacing shell fragment.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a spiral feeding device for producing PC materials comprises a base 1, wherein a purging fan 4 is fixedly installed at the top of the base 1, a conveying pipe 5 is fixedly installed at the top of the base 1, a feeding seat 2 is fixedly installed on the front side of the conveying pipe 5, the feeding seat 2 is communicated with the purging fan 4, the top of the feeding seat 2 is communicated with a feeding pipe 9, a filtering mechanism 3 is fixedly installed in the inner cavity of the feeding seat 2, a purging mechanism 6 is fixedly installed in the inner cavity of the conveying pipe 5, the purging mechanism 6 is located on the rear side of the feeding seat 2, a spiral feeding mechanism 7 is connected to the inner cavity of the conveying pipe 5 in a transmission mode and used for dispersedly conveying materials, and a blocking mechanism 8 is arranged between the spiral feeding mechanism 7 and the tail end of the conveying pipe 5;

the blowing device is characterized in that a plurality of blowing nozzles 603 are embedded in the top of the blowing rod 602, the blowing nozzles 603 are communicated with the blowing fan 4, a supporting plate 604 is fixedly connected to the tail end of the blowing rod 602, a fixed inner ring 609 is sleeved outside the supporting plate 604, a plurality of elastic pieces 608 are fixedly connected to the outer wall of the fixed inner ring 609 and used for driving the blowing rod 602 to vibrate frequently and abut against blanking impact force through the elastic pieces 608, an elastic ring 607 is sleeved outside the elastic pieces 608, the elastic ring 607 is fixedly arranged on one side of the inner cavity of the feeding seat 2, two abutting plates 606 are attached to two sides of the elastic ring 607, a fixing piece 605 is fixedly connected between the two adjacent abutting plates 606, and the fixing piece 605 is fixedly arranged on the corresponding position on one side of the inner cavity of the feeding seat 2.

The implementation mode is specifically as follows: after raw materials are fed through the top feeding pipe 9, the dropped raw materials can be fully abutted and connected with the top blowing nozzle 603 of the blowing rod 602, the blown materials can drive the blowing rod 602 to move in the fixed inner ring 609 through the front end supporting plate 604 through vibration, the supporting plate 604 can realize the frequency vibration absorption of shaking through the movement of the front side fixed inner ring 609 in the elastic ring 607, the fixed inner ring 609 can be abutted with the inner cavity of the elastic ring 607 through the outer arc-shaped elastic part 608 to ensure the energy absorption and frequency vibration effects, the elastic ring 607 can absorb the impact power through the top abutting plate 606 when the impact of continuous movement is increased, the situation that the normal feeding of the materials is influenced by the excessive movement of the blowing rod 602 is avoided, the moving blowing rod 602 can realize the full abutting and supporting of the feeding raw materials by utilizing the deflection of the blowing rod 602 distributed around, and the blowing fan 4 can be matched to fully blow and connect the blown materials, thereby can satisfy the abundant accepting of material pan feeding and the clearance to blanking raw materials impurity, the pole 602 that sweeps that multiunit shakes frequently can realize the absorption processing to pan feeding power through the interference each other, avoids the crisscross collision each other of blanking raw materials to influence life-span and adjustment intensity, and through the elasticity ring 607 of design, elasticity ring 607 can realize the absorptive capacity to the impact butt through outside annular design.

The spiral feeding mechanism 7 comprises a main shaft 701, a feeding screw sheet 702 is fixedly assembled on the outer side wall of the main shaft 701, a convex block 703 is connected to one side of the feeding screw sheet 702 in a transmission manner and used for dispersing materials through rotation, a driving motor is connected to the rear side of the feeding screw sheet 702 in a transmission manner and fixedly arranged in the inner cavity of the barrier mechanism 8, the purging mechanism 6 comprises a purging ring 601, a plurality of purging rods 602 are distributed and connected to one side of the purging ring 601 in a surrounding manner, one side of the convex block 703 is hinged to the feeding screw sheet 702 through a pin shaft, a plurality of tapered grooves are formed in one side of the convex block 703, an elastic rope 704 is fixedly connected to the top of the convex block 703, a fixed block 705 is fixedly installed at the other end of the elastic rope 704, the fixed block 705 is fixedly installed on one side of the feeding screw sheet 702, the barrier mechanism 8 comprises a barrier cover 801, and an inner shaft seat 803 is slidably connected to the inner cavity of the barrier cover 801, the inner shaft seat 803 is characterized in that stirring plates 802 are fixedly connected to two sides of an inner cavity of the inner shaft seat 803, the blocking cover 801 is fixedly installed on one side of the tail end of the material conveying pipe 5, a plurality of universal bearings are embedded on one side of the feeding screw piece 702, balls 706 are connected in the universal bearings in a transmission mode, and the balls 706 are tightly matched with the universal bearings.

The implementation mode is specifically as follows: when the spindle 701 is driven by the motor of the output shaft of the driving motor, the spindle 701 rotates to drive the external feeding screw sheet 702 to rotate to drive the rear side of the internal feeding pipe 5 to feed, the feeding screw sheet 702 can drive the external edge lug 703 to deflect relatively when rotating, the lug 703 can rotate around the pin shaft and scrape the inner side wall body of the feeding pipe 5 to scrape the inner wall of the material, the lug 703 can reduce the abutting stress contacted with the material through deflection, the lug 703 can pull the top elastic rope 704 when rotating through the pin shaft, the elastic rope 704 can ensure the self-resetting capability of the lug 703 after being extruded by using the self-pulling force, the intensity of scraping treatment when feeding the material is ensured, and the feeding screw sheet 702 can realize the overturning treatment of the contacted material through the ball 706 when rotating and conveying, thereby realizing the attaching and unfolding when feeding the material through the contact of the surface friction force of the ball 706, then can effectively improve pay-off intensity and pay-off precision, simultaneously after the raw materials is carried to rear side separation mechanism 8, raw materials motion impact force can assault stir board 802 and pass through inner shaft seat 803 at separation cover 801 internal rotation, pivoted inner shaft seat 803 can guarantee the normal blanking throughput of raw materials to the energy-absorbing butt of raw materials motion impact force, the bell jar makes it handle through realizing the blanking when can assaulting the raw materials, through the universal bearing of design, ball 706 is more stable through the cooperation in universal bearing, guarantee the butt of impact force and handle.

Filtering mechanism 3 keeps off cover 301 including the check, the check keeps off cover 301 one side fixedly connected with sealing ring 306, sealing ring 306 inlays and locates 2 inner chamber one sides of pan feeding seat, the check keeps off cover 301 inner chamber swing joint and has filter screen seat 307, the check keeps off cover 301 top fixedly connected with dog 302, dog 302 one side laminating has spacing shell fragment 10, spacing shell fragment 10 articulates in 2 one sides of pan feeding seat, spacing shell fragment 10 is the stainless steel metalwork, filter screen seat 307 lateral wall fixedly connected with assembly ring 303, 2 inner chambers of pan feeding seat are inlayed and are equipped with extrusion pad 304, a plurality of elastic capsules 305 of fixedly connected with in extrusion pad 304 one side, elastic capsules 305 shape of cross section is the arc, and elastic capsules 305 and sealing ring 306 one side laminate mutually, assembly ring inlays and locates sealing ring 306 inner chamber one side.

The implementation mode is specifically as follows: after raw materials are fed through the top feeding pipe 9, the blowing treatment in the blowing ring 601 and the feeding seat 2 can be realized through the blowing fan 4, impurities in the materials can overflow to the one-side filtering mechanism 3 through negative pressure of air circulation, overflowing scraps can be treated and filtered through abutting of the one-side filter screen seat 307, and can scatter and overflow through the one-side barrier cover 301, the barrier cover 301 can abut against the top limiting elastic sheet 10 through the stop block 302, the barrier cover 301 is favorably drawn out from the inner cavity of the sealing ring 306 after the limiting elastic sheet 10 is twisted and separated from the stop block 302, so that the barrier cover 301 can be conveniently detached, the filter screen seat 307 in the inner cavity of the barrier cover 301 can be conveniently cleaned and replaced, the full cleaning and adjustment of the filtered scraps can be realized, and the filter screen seat 307 can be caused by absorbing impact air flow through frequency vibration through abutting of the one-side sealing ring 306 and the elastic bag 305, and then, the energy absorption offset of noise during the waste chip treatment can be met, the arc elastic bag 305 can be utilized to ensure the abutting treatment effect with the sealing ring 306, and the elastic support of the rear blocking cover is realized.

The working principle is as follows: during the use, the back is sent into through top inlet pipe 9 to the raw materials, after sending into the raw materials through top inlet pipe 9, can realize through purging fan 4 that the processing of purging in ring 601 and the pan feeding seat 2, impurity can be excessive to one side filtering mechanism 3 through the negative pressure of circulation of air in the material, excessive sweeps can be handled the filtration through the butt of one side filter screen seat 307, and spill over through one side check shield 301 dispersion, and check shield 301 can realize through dog 302 that the butt with spacing shell fragment 10 in top is handled, be favorable to through twisting spacing shell fragment 10 and dog 302 after the separation, take check shield 301 out from the sealing ring 306 inner chamber, conveniently clear up the filter screen seat 307 of check shield 301 inner chamber and change the raw materials that fall into, the raw materials are after continuously falling into, realize abundant butt through sweeping nozzle 603 with the top of sweeping pole 602 and accept, and the material after the blanking can drive sweeping pole 602 through the vibration front end backup pad 604 and take place the motion in fixed inner ring 609 The support plate 604 can realize the frequency vibration absorption of shaking through the movement of the front side fixed inner ring 609 in the elastic ring 607, the fixed inner ring 609 can ensure the energy absorption and frequency vibration effects through the abutting of the outer arc-shaped elastic part 608 and the inner cavity of the elastic ring 607, the elastic ring 607 can absorb the impact power through the top abutting plate 606 when the continuous movement impact is increased, the moving purging rod 602 can realize the full abutting support of the feeding raw material by utilizing the deflection of the moving purging rod 602, and the blanking material can be fully purged through the cooperation of a plurality of groups of purging rods 602 distributed in a surrounding manner and the purging fan 4;

when the driving motor output shaft motor drives the main shaft 701 to rotate, the main shaft 701 rotates to drive the external feeding screw sheet 702 to rotate to drive the rear side of the internal feeding pipe 5 to feed, the feeding screw sheet 702 can drive the external edge lug 703 to deflect relatively when rotating, the lug 703 can rotate around the pin shaft and scrape the inner side wall body of the feeding pipe 5 to scrape the inner wall of the material, the lug 703 can pull the top elastic rope 704 when rotating through the pin shaft, the feeding screw sheet 702 can realize the overturning treatment of contacting the material through the one side ball 706 when rotating to feed, after the raw material is conveyed to the rear side separation mechanism 8, the raw material movement impact force can impact the stirring plate 802 to rotate in the separation cover 801 through the inner shaft seat 803, the rotating inner shaft seat 803 can realize the energy absorption and abutting of the raw material movement impact force, and the blanking treatment is realized.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A spiral feeding device for producing PC materials comprises a base (1), wherein a sweeping fan (4) is fixedly arranged at the top of the base (1), a material conveying pipe (5) is fixedly arranged at the top of the base (1), a feeding seat (2) is fixedly arranged at the front side of the material conveying pipe (5), the feeding seat (2) is communicated with the blowing fan (4), the top of the feeding seat (2) is communicated with a feeding pipe (9), it is characterized in that a filtering mechanism (3) is fixedly arranged in the inner cavity of the feeding seat (2), the inner cavity of the material conveying pipe (5) is fixedly provided with a blowing mechanism (6), the blowing mechanism (6) is positioned at the rear side of the material feeding seat (2), the inner cavity of the material conveying pipe (5) is connected with a spiral feeding mechanism (7) in a transmission way, used for dispersedly conveying materials, and a blocking mechanism (8) is arranged between the spiral feeding mechanism (7) and the tail end of the conveying pipe (5);

the spiral feeding mechanism (7) comprises a main shaft (701), a feeding screw piece (702) is fixedly assembled on the outer side wall of the main shaft (701), a bump (703) is connected to one side of the feeding screw piece (702) in a transmission mode and used for dispersing materials through rotation, a driving motor is connected to the rear side of the feeding screw piece (702) in a transmission mode and fixedly arranged in the inner cavity of the blocking mechanism (8), the purging mechanism (6) comprises a purging ring (601), and a plurality of purging rods (602) are distributed on one side of the purging ring (601) in a surrounding mode;

sweep pole (602) top and inlay and be equipped with a plurality of nozzles (603) that sweep, sweep nozzle (603) and sweep fan (4) and be linked together, sweep pole (602) terminal fixedly connected with backup pad (604), backup pad (604) outside cover is equipped with fixed inner ring (609), a plurality of elastic component (608) of fixed inner ring (609) outer wall fixedly connected with for drive through elastic component (608) sweeps pole (602) and shake the butt blanking impact force frequently, the outside cover of elastic component (608) is equipped with elastic ring (607), elastic ring (607) sets firmly in pan feeding seat (2) inner chamber one side.

2. The spiral feeding device for producing the PC material as claimed in claim 1, wherein one side of the projection (703) is hinged to the feeding spiral piece (702) through a pin shaft, a plurality of tapered grooves are formed in one side of the projection (703), an elastic rope (704) is fixedly connected to the top of the projection (703), a fixing block (705) is fixedly installed at the other end of the elastic rope (704), and the fixing block (705) is fixedly installed at one side of the feeding spiral piece (702).

3. The spiral feeding equipment for producing the PC material as claimed in claim 2, wherein the blocking mechanism (8) comprises a blocking cover (801), an inner shaft seat (803) is slidably connected to an inner cavity of the blocking cover (801), stirring plates (802) are fixedly connected to two sides of the inner cavity of the inner shaft seat (803), and the blocking cover (801) is fixedly installed on one side of the tail end of the conveying pipe (5).

4. The spiral feeding equipment for the production of the PC materials as claimed in claim 3, wherein the filtering mechanism (3) comprises a grid shield cover (301), a sealing ring (306) is fixedly connected to one side of the grid shield cover (301), the sealing ring (306) is embedded into one side of the inner cavity of the feeding seat (2), and the inner cavity of the grid shield cover (301) is movably connected with a filter screen seat (307).

5. The spiral feeding equipment for producing the PC material as claimed in claim 4, wherein a stopper (302) is fixedly connected to the top of the barrier cover (301), a limiting elastic sheet (10) is attached to one side of the stopper (302), the limiting elastic sheet (10) is hinged to one side of the feeding seat (2), and the limiting elastic sheet (10) is a stainless steel metal piece.

6. The spiral feeding equipment for producing the PC material is characterized in that an assembling ring (303) is fixedly connected to the outer side wall of the filter screen seat (307), an extrusion pad (304) is embedded in the inner cavity of the feeding seat (2), a plurality of elastic bags (305) are fixedly connected to one side of the extrusion pad (304), the cross section of each elastic bag (305) is arc-shaped, the elastic bags (305) are attached to one side of the sealing ring (306), and the assembling ring (303) is embedded in one side of the inner cavity of the sealing ring (306).

7. The spiral feeding equipment for the production of the PC materials as claimed in claim 6, wherein two abutting plates (606) are respectively attached to two sides of the elastic ring (607), a fixing member (605) is fixedly connected between two adjacent abutting plates (606), and the fixing member (605) is fixedly installed at a corresponding position on one side of the inner cavity of the feeding seat (2).

8. The spiral feeding device for producing the PC material as claimed in claim 7, wherein a plurality of universal bearings are embedded in one side of the feeding spiral sheet (702), the ball bearings (706) are connected in the universal bearings in a transmission manner, and the ball bearings (706) are tightly matched with the universal bearings.

9. The screw feeder apparatus for producing PC material as recited in claim 8, wherein the resilient member (608) is arcuate in cross-sectional shape and the resilient member (608) is a resilient metal member.