CN115156039B

CN115156039B - Sorting device for production and processing of special engineering plastics

Info

Publication number: CN115156039B
Application number: CN202210849677.7A
Authority: CN
Inventors: 张新军; 苗万里; 张春
Original assignee: Suqian Guofeng Plastic Industry Co ltd
Current assignee: Suqian Guofeng Plastic Industry Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-05-23
Anticipated expiration: 2042-07-19
Also published as: CN115156039A

Abstract

The invention discloses a sorting device for producing and processing special engineering plastics, which comprises a machine body, wherein a feeding hopper is fixedly connected to the top and near the edge of the machine body, a raw material processing device is fixedly connected to the inner wall and near the top of the machine body, a power mechanism is fixedly connected to the inner wall and near the raw material processing device of the machine body, a screening device is fixedly connected to the inner and near the raw material processing device of the machine body, a guide plate is fixedly connected to the side surface and near the discharge hole of the machine body, a slag discharge hole is arranged at the central position of the bottom of the machine body, a baffle is arranged at the bottom of the machine body and at the slag discharge hole, and a dust collection mechanism is fixedly connected to the surface of the machine body. This sorting device is used in special engineering plastics production processing has reached the effect of quick letter sorting, can stir the plastic granules, is difficult for appearing piling up, and then is difficult for appearing blocking for it is efficient to divide, safe and reliable, has improved performance.

Description

Sorting device for production and processing of special engineering plastics

Technical Field

The invention relates to the technical field of plastic processing equipment, in particular to a sorting device for producing and processing special engineering plastics.

Background

The plastic particles refer to granular plastic, generally divided into more than two hundred and divided into thousands, and common plastic particles comprise general plastic, engineering plastic and special plastic. Compared with general plastic, engineering plastic has excellent heat resistance and cold resistance, excellent mechanical property in a wide temperature range, is suitable for being used as a structural material, has good corrosion resistance, is less affected by environment, and has good durability. In the production and processing of general engineering plastics, plastic particles and scraps need to be screened and picked out. At present, the existing plastic particle sorting device is too simple in structure, cannot adapt to mass sorting, is easy to accumulate particles, and causes blocking, so that the whole sorting efficiency is affected, and the usability is reduced.

Disclosure of Invention

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a sorting device is used in special engineering plastics production processing, includes the organism, the top of organism and be close to marginal position fixedly connected with and throw the hopper, the inside of organism and be close to top position fixedly connected with raw materials processing apparatus, the inner wall of organism and be close to raw materials processing apparatus's position fixedly connected with power unit, the inside of organism and be close to raw materials processing apparatus's position fixedly connected with screening plant, the discharge gate has been seted up to the side of organism and be close to screening plant's tip position, the side of organism and be close to the position fixedly connected with guide plate of discharge gate, the bottom central authorities position of organism is provided with the slag notch, the bottom of organism and be located the position of slag notch and be provided with the baffle, the fixed surface of organism is connected with dust absorption mechanism, drives the transmission lead screw on the raw materials processing apparatus through power unit as power, makes the movable pressing plate drive stirring device carry out one end, pours engineering plastics granule into the organism from throwing hopper this moment to in time to select separately through the screening plant, and utilize stirring device in moving to stir the granule, the condition of difficult appearance granule is piled up, produces the negative pressure in the screening plant simultaneously and produces the negative pressure in the sieving mechanism, and the position fixedly connected with the guide plate of discharge gate, the bottom surface is provided with dust absorption mechanism, and the dust absorption device is difficult to be used to the mutual effect, and has been made to have high to have the performance to make and has high performance to make and easy to have the performance and has high performance and easy.

Preferably, the raw material processing device comprises a shell, the top of the shell is fixedly connected with the inner wall of the machine body, a transmission screw rod is rotationally connected at the central position inside the shell, one end of the transmission screw rod penetrates through the inner wall of the shell and extends to the outer side of the inner wall of the shell, one end of the transmission screw rod is fixedly connected with the output end of the power mechanism through a coupler, a movable pressing plate is connected with the surface of the transmission screw rod in a threaded manner, the surface of the movable pressing plate is in sliding connection with the top of the inner wall of the shell, a telescopic elastic bag is fixedly connected between the top of the surface of the movable pressing plate and two sides corresponding to the inner wall of the shell, a main air passage is arranged inside the movable pressing plate, a stirring device is arranged at the bottom end of the movable pressing plate, and the main air passage is communicated with the telescopic elastic bag and the stirring device.

Preferably, the surface of the movable pressing plate is provided with a threaded hole matched with the transmission screw rod, and the top of the inner wall of the shell is provided with a sliding containing cavity matched with the top of the movable pressing plate.

Preferably, the stirring device comprises a bracket, the top of support and the bottom fixed connection of moving the clamp plate, the bottom of support rotates and is connected with the stirring device, fixedly connected with elasticity arc spare between the corresponding both sides of stirring device surface tip and support surface, the top and be close to tip position fixedly connected with bar magnet of stirring device, the fixed connection in position that just is close to the bar magnet between the corresponding both sides of stirring device surface tip and support surface has the hose, the hose will stir device and main air flue intercommunication, drives the transmission lead screw and rotates to combine sliding connection between the surface of moving the clamp plate and the inner wall top of casing, and then drives the moving clamp plate and carry out rectilinear movement, and utilize the positive and negative rotation of power unit, will move the reciprocating drive of moving clamp plate and remove, and then make stirring device also reciprocate along with the removal, and stir the plastic granules that bring into in the organism, be connected simultaneously between stirring device and the support, and under the elastic force effect of elasticity arc spare, make the tip of stirring device and the surface laminating on the sieving device, further help to follow-up the surface to move the clamp plate with the plastics with the inner wall top sliding connection of casing, and then carry out the flexible bag with the mutual air bag, can carry out the mutual safety and make the flexible bag, and the flexible bag can carry out the mutual function, and the inside can be used to clean the mutual air.

Preferably, the turnover device comprises a cambered surface substrate, the surface of cambered surface substrate rotates with the bottom of support to be connected, the inside of cambered surface substrate just is close to the tip position and has seted up the connection gas pocket, the gas port of connection gas pocket communicates with the bottom of hose, the bottom of cambered surface substrate just is close to the position fixedly connected with broach of connection gas pocket, the inside of broach just is located the surface position and has seted up the fumarole, communicate between fumarole and the connection gas pocket, when turnover device wholly is driven and carries out reciprocating motion, the broach also moves along with cambered surface substrate this moment, and then turns over plastic particles, reduce the granule and pile up, and utilize main air flue, the hose to the transportation of exhaust gas in the flexible elastic bag, make gas enter into in the connection gas pocket, and from fumar blowout to plastic particles, and then blow the dust debris on plastic particle surface, and under the negative pressure that dust absorption mechanism produced, make the air current suck out the dust debris that is diffuse, and then get rid of the impurity, reduce the attached to the surface of plastic particles, utilize cambered surface substrate also to drive the magnetic bar simultaneously and remove, and will be with the magnetic bar and with reciprocating motion when setting up the same magnetic pole, the magnetic pole is realized, the magnetic stripe is fully used to make the magnetic stripe is moved, and the magnetic stripe has been further improved and has realized the function of the same magnetic stripe, and has been fully used when the magnetic stripe is fully moved.

Preferably, the surface of broach sets up to the arc, broach evenly distributed is in the bottom of cambered surface base plate, fumarole evenly distributed just is located the surface position in the inside of broach.

Preferably, the screening device comprises a flat plate, the surface edge of the flat plate is fixedly connected with the inner wall of the machine body, the surface of the flat plate is provided with a perforation, the bottom of the flat plate is provided with an auxiliary anti-blocking device, and the top of the flat plate is fixedly connected with a skirt baffle.

Preferably, the auxiliary anti-blocking device comprises a guide rod, the top end of the guide rod is fixedly connected with the bottom of the flat plate, the surface of the guide rod is slidably connected with a three-jaw impact member, a return spring is fixedly connected between two sides corresponding to the bottom end of the guide rod and the top of the inner wall of the three-jaw impact member, an arc-shaped magnetic strip is fixedly connected to the top of the surface of the three-jaw impact member, a supporting spring is fixedly connected to the surface of the three-jaw impact member, one end of the supporting spring, far away from the three-jaw impact member, is fixedly connected with a counterweight knocking ball, when plastic particles fall onto the flat plate, the particles are surrounded by a skirt baffle plate and are not easy to scatter at will, defective plastic particles and sundries leak out in time through perforations, sorting is realized, and when moving magnetic rods meet the arc-shaped magnetic strips, at the moment, under the repulsive magnetic force action, the magnetic rods exert reverse pushing force on the arc-shaped magnetic strips, the three-jaw impact piece is combined with the guide rod to be in sliding connection, so that the three-jaw impact piece drives the arc magnetic stripe, the supporting spring and the counterweight impact ball to move to one side far away from the flat plate, the reset spring is compressed, and moves continuously along with the magnetic rod, and when the three-jaw impact piece is separated from the arc magnetic stripe, reverse magnetic force disappears, and under the elastic action of the reset spring, the three-jaw impact piece is reset, the flat plate is impacted, so that the flat plate vibrates, the rolling of plastic particles is facilitated, the blocking is not easy to occur, the screening of the particles is further promoted, meanwhile under the action of inertia, the counterweight impact ball is impacted to the flat plate again under the elastic support of the supporting spring, the vibration frequency of the flat plate is increased, the quick sorting of the plastic particles is facilitated, the movement of the flat plate is fully utilized, and under the action of repulsive magnetic force, the structure is skillfully connected, the safety and the reliability are realized, the functions are realized, and the service performance is improved.

Preferably, the top of the three-jaw impact member is provided with a sliding hole matched with the guide rod, the supporting springs are arc-shaped, and the supporting springs are uniformly distributed on the surface of the three-jaw impact member.

The invention provides a sorting device for production and processing of special engineering plastics. The beneficial effects are as follows:

1. this sorting device is used in special engineering plastics production processing, through the organism, throw the hopper, raw materials processing apparatus, a power unit, screening plant, the discharge gate, the guide plate, the row's cinder notch, the baffle, dust extraction mechanism, through power unit as power, drive the transmission lead screw on the raw materials processing apparatus, make the movable pressing plate drive the stirring device carry out one end, pour engineering plastics granule from throwing the hopper into the organism this moment, and select separately in time through screening plant, and utilize the stirring device in moving to stir the granule, the condition that the granule is piled up is difficult for appearing, simultaneously at the in-process of screening, the negative pressure that produces through dust extraction mechanism, with the dust debris absorption of plastics granule surface adhesion, reduce the influence of impurity, and utilize the interaction between raw materials processing apparatus and the screening plant, make whole device stir plastics granule, be difficult for appearing piling up, and then be difficult for appearing the condition of jam, make the sorting efficient, safety and reliability, work efficiency and performance are improved.

2. This sorting device is used in special engineering plastics production processing, through raw materials processing apparatus, a housing, the transmission lead screw, remove the clamp plate, flexible elastic bag, main air flue, the stirring device, a support, stirring device, elastic arc spare, the bar magnet, the hose, drive the transmission lead screw and rotate when power unit, and combine sliding connection between the surface of removal clamp plate and the inner wall top of casing, and then drive the removal clamp plate and carry out rectilinear movement, and utilize the positive and negative rotation of power unit, with the reciprocal drive of removal clamp plate and remove, and then make stirring device also reciprocate along with the removal, and then stir the plastic granules that brings into the organism, simultaneously be rotatory connection between stirring device and the support, and under the elasticity effect of elastic arc spare, make the tip of stirring device and the dull and stereotyped surface laminating on the screening device, further help the stirring of plastic granules, and along with the reciprocal movement of removal clamp plate, can press flexible elastic bag, make flexible elastic bag inside gas discharge, and pass through main air flue and send in stirring device, and then help the follow-up dust that adheres to the particle surface to clean, utilize the structure to each other, the interaction, the safety and reliability is realized, the multiple functions are realized.

3. This sorting device is used in special engineering plastics production processing, through the bar magnet, turn over the device, the cambered surface base plate, connect the gas pocket, the broach, the fumarole, when turn over the device wholly by drive and carry out reciprocating motion, this moment the broach also moves along with the cambered surface base plate together, and then turn over plastic granules, reduce the granule and pile up, and utilize main air flue, the hose to the transportation of the interior exhaust gas of flexible elastic bag, make gas enter into connect in the gas pocket, and blow out to plastic granules from the fumarole, and then blow out the dust debris on plastic granules surface, and under the negative pressure that dust absorption mechanism produced, make the air current with the dust debris suction that diffuse, and then get rid of the dust impurity, reduce debris adhesion on plastic granules's surface, simultaneously utilize the cambered surface base plate also can drive the bar magnet and remove, and set up the arc magnetic stripe on bar magnet and the supplementary anti-blocking device to the homonymous magnetic pole, and then produce the magnetic force that repels when making both meet, and then help subsequent striking to produce the work of vibrations, make full use of oneself moves, and link together, safe and have realized multiple functions. 4. This sorting device is used in special engineering plastics production processing, through screening plant, the flat board, the perforation, supplementary anti-blocking device, the shirt rim baffle, the guide arm, three-jaw striking piece, reset spring, the arc magnetic stripe, supporting spring, the counter weight beats the ball, when plastic granules falls on the flat board, enclose the fender through the shirt rim baffle, be difficult for scattering at will, and in time leak incomplete plastic granules and debris through the perforation, and then realize the letter sorting, and when meeting with the arc magnetic stripe through the bar magnet in moving, at this moment under the magnetic force effect of repulsion, make the bar magnet apply reverse thrust to the arc magnetic stripe, and combine sliding connection between three-jaw striking piece and the guide arm, and then make three-jaw striking piece drive arc magnetic stripe, supporting spring, the counter weight hits the ball and moves to one side of keeping away from the flat board, and the reset spring receives the compression, and when separating with the arc magnetic stripe, reverse magnetic force disappears this moment, and under reset spring's elasticity effect, make three-jaw striking piece reset, and then strike the flat board in time, make the flat board produce vibrations, and help the rolling of plastic granules, the condition of being difficult to appear blocking, and the effect of repulsion under the impact, the impact function under the promotion, the impact function of the impact spring can be fully utilized, and the full use of the inertia of the flat board, and the function of the impact is realized simultaneously under the impact, and the impact is fully realized.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the present invention;

FIG. 3 is a schematic view of the raw material processing apparatus of the present invention;

FIG. 4 is a schematic diagram of a toggle device according to the present invention;

FIG. 5 is a schematic view of the structure of the flipping device of the present invention;

FIG. 6 is a schematic view of a screening apparatus according to the present invention;

FIG. 7 is a schematic view of an auxiliary anti-blocking device according to the present invention. In the figure: 1 machine body, 2 charging hopper, 3 raw material processing device, 4 power mechanism, 5 screening device, 6 discharge gate, 7 guide plate, 8 row slag hole, 9 baffle, 10 dust absorption mechanism, 31 casing, 32 transmission lead screw, 33 movable pressing plate, 34 flexible elastic bag, 35 main air flue, 36 stirring device, 361 support, 362 stirring device, 363 elastic arc piece, 364 magnetic rod, 365 hose, 3621 cambered surface base plate, 3622 connecting air hole, 3623 comb teeth, 3624 air hole, 51 flat plate, 52 perforation, 53 auxiliary anti-blocking device, 54 skirt baffle, 531 guide rod, 532 three-jaw impact piece, 533 reset spring, 534 arc magnetic stripe, 535 support spring, 536 weight striking ball.

Detailed Description

The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1 to 7, the present invention provides a technical solution: the sorting device for producing and processing special engineering plastics comprises a machine body 1, a charging hopper 2 is fixedly connected to the top and near the edge of the machine body 1, a raw material processing device 3 is fixedly connected to the inner and near the top of the machine body 1, a power mechanism 4 is fixedly connected to the inner wall of the machine body 1 and near the raw material processing device 3, a sieving device 5 is fixedly connected to the inner and near the raw material processing device 3 of the machine body 1, a discharge hole 6 is formed in the side face of the machine body 1 and near the end position of the sieving device 5, a guide plate 7 is fixedly connected to the side face of the machine body 1 and near the discharge hole 6, a slag discharge hole 8 is arranged in the central position of the bottom of the machine body 1, a baffle 9 is arranged at the bottom of the machine body 1 and at the slag discharge hole 8, a dust collection mechanism 10 is fixedly connected to the surface of the machine body 1 and is used as power through the power mechanism 4, the transmission screw rod 32 on the raw material processing device 3 is driven, the movable pressing plate 33 drives the stirring device 36 to carry out one end, engineering plastic particles are poured into the machine body 1 from the feeding hopper 2 at the moment, and are timely sorted through the screening device 5, the particles are stirred by the stirring device 36 in the moving process, the situation of stacking the particles is difficult to occur, meanwhile, in the screening process, dust impurities attached to the surfaces of the plastic particles are absorbed by negative pressure generated by the dust suction mechanism 10, the influence of impurities is reduced, interaction between the raw material processing device 3 and the screening device 5 is utilized, the whole device can stir the plastic particles, stacking is difficult to occur, blocking is difficult to occur, the sorting efficiency is high, safety and reliability are realized, and the working efficiency and the usability are improved.

Example 2

The raw material treatment device 3 comprises a shell 31, the top of the shell 31 is fixedly connected with the inner wall of the machine body 1, a transmission screw rod 32 is rotatably connected to the central position inside the shell 31, one end of the transmission screw rod 32 penetrates through the inner wall of the shell 31 and extends to the outside of the inner wall, one end of the transmission screw rod 32 is fixedly connected with the output end of the power mechanism 4 through a coupler, the surface of the transmission screw rod 32 is in threaded connection with a movable pressing plate 33, the surface of the movable pressing plate 33 is in sliding connection with the top of the inner wall of the shell 31, a telescopic elastic bag 34 is fixedly connected between the top of the surface of the movable pressing plate 33 and two sides corresponding to the inner wall of the shell 31, a main air passage 35 is formed inside the movable pressing plate 33, a toggle device 36 is arranged at the bottom end of the movable pressing plate 33, and the main air passage 35 communicates the telescopic elastic bag 34 with the toggle device 36.

The surface of the movable pressing plate 33 is provided with a threaded hole matched with the transmission screw rod 32, and the top of the inner wall of the shell 31 is provided with a sliding containing cavity matched with the top of the movable pressing plate 33.

The stirring device 36 comprises a support 361, the top of the support 361 is fixedly connected with the bottom end of the movable pressing plate 33, the bottom end of the support 361 is rotationally connected with the stirring device 362, an elastic arc piece 363 is fixedly connected between the end part of the surface of the stirring device 362 and the corresponding two sides of the surface of the support 361, a magnetic rod 364 is fixedly connected to the top part of the stirring device 362 and the position, which is close to the magnetic rod 364, of the corresponding two sides of the surface of the stirring device 362, a hose 365 is fixedly connected with the position, which is close to the magnetic rod 364, of the stirring device 362, the hose 365 communicates the stirring device 362 with the main air flue 35, when the power mechanism 4 drives the transmission screw 32 to rotate, and the surface of the movable pressing plate 33 is combined with the top part of the inner wall of the shell 31, the movable pressing plate 33 is driven to linearly move, and the movable pressing plate 33 is reciprocally driven to move by the positive and negative rotation of the power mechanism 4, so that the stirring device 36 also moves reciprocally along with the movement, meanwhile, the plastic particles brought into the machine body 1 are rotationally connected between the end part of the stirring device 362 and the support 361, and the end part of the elastic arc piece 362 are enabled to be in contact with the surface of the sieving device 5, the surface of the main air flue 35, the particles are further pushed by the flexible bag and the flexible bag is pushed by the flexible bag.

The turning device 362 comprises a cambered surface substrate 3621, the surface of the cambered surface substrate 3621 is rotationally connected with the bottom end of the support 361, a connecting air hole 3622 is formed in the cambered surface substrate 3621 and close to the end, an air port of the connecting air hole 3622 is communicated with the bottom end of the hose 365, comb teeth 3623 are fixedly connected to the bottom of the cambered surface substrate 3621 and close to the connecting air hole 3622, air spraying holes 3624 are formed in the inner portions of the comb teeth 3623 and located at the surface positions, and the air spraying holes 3624 are communicated with the connecting air holes 3622.

The surface of broach 3623 sets up to the arc, broach 3623 evenly distributed is in the bottom of cambered surface base plate 3621, fumarole 3624 evenly distributed just is located the surface position in broach 3623's inside, when turning device 362 wholly is driven and is carried out reciprocating motion, broach 3623 also moves along with cambered surface base plate 3621 this moment, and then turn plastic granules, reduce the granule and pile up, and utilize main air flue 35, hose 365 to the transportation of the exhaust gas in the flexible elastic bag 34, make the gas enter into in the connecting air pocket 3622, and blow out to plastic granules from fumarole 3624, and then blow the dust debris on plastic granules surface, and under the negative pressure that dust absorption mechanism 10 produced, make the air current with the diffusion dust debris suction, and then get rid of the dust impurity, reduce debris and adhere to the surface of plastic granules, simultaneously utilize cambered surface base plate 3621 also can drive the bar 364 and remove, and set up the arc magnetic stripe 534 on supplementary anti-blocking device 53 to the same name, and then produce the magnetic force that repels when making the two meet each other, and then help the follow-up work to bump.

Example 3

The screening device 5 comprises a flat plate 51, the surface edge of the flat plate 51 is fixedly connected with the inner wall of the machine body 1, a through hole 52 is formed in the surface of the flat plate 51, an auxiliary anti-blocking device 53 is arranged at the bottom of the flat plate 51, and a skirt baffle 54 is fixedly connected to the top of the flat plate 51.

The auxiliary anti-blocking device 53 comprises a guide rod 531, the top end of the guide rod 531 is fixedly connected with the bottom of the flat plate 51, the surface of the guide rod 531 is slidably connected with a three-jaw impact member 532, a reset spring 533 is fixedly connected between the top of the inner wall of the three-jaw impact member 532 and two sides corresponding to the bottom end of the guide rod 531, an arc-shaped magnetic strip 534 is fixedly connected to the top of the surface of the three-jaw impact member 532, a supporting spring 535 is fixedly connected to the surface of the three-jaw impact member 532, and one end, away from the three-jaw impact member 532, of the supporting spring 535 is fixedly connected with a counterweight knocking ball 536.

The top of the three-jaw impact piece 532 is provided with a sliding hole matched with the guide rod 531, the supporting spring 535 is arc-shaped, the supporting spring 535 is uniformly distributed on the surface of the three-jaw impact piece 532, when plastic particles fall onto the flat plate 51, the particles are enclosed by the skirt baffle 54 and are not easy to scatter randomly, defective plastic particles and sundries are leaked out in time through the perforation 52, sorting is further realized, when the moving magnetic rod 364 meets the arc-shaped magnetic strip 534, at the moment, under the action of repulsive magnetic force, the magnetic rod 364 applies reverse pushing force to the arc-shaped magnetic strip 534, and is combined with sliding connection between the three-jaw impact piece 532 and the guide rod 531, and then make three-jaw striker 532 drive arc magnetic stripe 534, supporting spring 535, the counter weight beats ball 536 and moves to the one side of keeping away from dull and stereotyped 51, and reset spring 533 receives the compression, and along with the continuous removal of bar magnet 364, and when separating with arc magnetic stripe 534, reverse magnetic force disappears this moment, and under reset spring 533's elasticity effect, make three-jaw striker 532 reset, and then strike dull and stereotyped 51, make dull and stereotyped 51 produce vibrations, help the roll of plastic granules, be difficult for appearing the condition of jam, and then promoted the screening to the granule, and under inertial action, the impact can strike dull and stereotyped 51 again under supporting spring 535's elastic support this moment, and then increased dull and stereotyped 51's vibration frequency, help the quick sorting to plastic granules.

When in use, the whole equipment is placed at a designated position, the power mechanism 4 is used as power, the transmission screw rod 32 on the raw material processing device 3 is driven, the movable pressing plate 33 drives the stirring device 36 to perform one end, engineering plastic particles are poured into the machine body 1 from the feeding hopper 2 at the moment, when the power mechanism 4 drives the transmission screw rod 32 to rotate, the surface of the movable pressing plate 33 is combined with the top of the inner wall of the shell 31 in a sliding manner, the movable pressing plate 33 is driven to linearly move, the movable pressing plate 33 is driven to reciprocate by the forward and backward rotation of the power mechanism 4, the stirring device 36 also moves reciprocally along with the movement, the plastic particles brought into the machine body 1 are stirred, meanwhile, the stirring device 362 is in rotary connection with the bracket 361, under the elastic force of the elastic arc piece 363, the end of the turning device 362 is attached to the surface of the flat plate 51 on the screening device 5, so as to further facilitate turning of plastic particles, and along with the reciprocating movement of the moving pressing plate 33, the flexible elastic bag 34 is pressed, so that the gas inside the flexible elastic bag 34 is discharged and is conveyed into the turning device 362 through the main air channel 35, further facilitating cleaning of dust attached to the surface of the particles, and when the entire turning device 362 is driven to reciprocate, the comb teeth 3623 move along with the cambered surface substrate 3621 at this time, further turning over the plastic particles, reducing particle accumulation, and utilizing the main air channel 35 and the hose 365 to convey the discharged gas inside the flexible elastic bag 34, so that the gas enters the connecting air hole 3622, is sprayed to the plastic particles from the air hole 3624, further blows dust and sundries on the surface of the plastic particles, and under the negative pressure generated by the dust suction mechanism 10, the air flow sucks out scattered dust and impurities, so as to remove the dust and impurities, reduce the adhesion of the impurities on the surfaces of the plastic particles, simultaneously, the cambered surface base plate 3621 is utilized to drive the magnetic rod 364 to move, and the magnetic rod 364 and the cambered magnetic strip 534 on the auxiliary anti-blocking device 53 are set to be the same-name magnetic poles, so that repulsive magnetic force is generated when the magnetic rod 364 and the cambered magnetic strip 534 meet, further, the follow-up impact is facilitated, the particles are surrounded by the skirt baffle 54 and are not easy to scatter randomly when the plastic particles fall onto the flat plate 51, defective plastic particles and impurities are timely leaked out through the perforation 52, sorting is realized, and when the moving magnetic rod 364 and the cambered magnetic strip 534 meet, at the moment, under the repulsive magnetic force, the magnetic rod 364 applies reverse pushing force to the cambered magnetic strip 534, and is combined with the sliding connection between the three-jaw impact piece 532 and the guide rod 531, the three-jaw impact piece 532 drives the arc-shaped magnetic strip 534, the supporting spring 535 and the counterweight knocking ball 536 to move towards the side far away from the flat plate 51, the reset spring 533 is compressed, and moves continuously along with the magnetic rod 364, when the three-jaw impact piece 532 is separated from the arc-shaped magnetic strip 534, the reverse magnetic force disappears, and under the action of the elasticity of the reset spring 533, the three-jaw impact piece 532 is reset to impact the flat plate 51, so that the flat plate 51 vibrates, the rolling of plastic particles is facilitated, the blocking situation is not easy to occur, the screening of the particles is further facilitated, meanwhile under the action of inertia, the knocking ball 536 is again impacted to the flat plate 51 under the elastic support of the supporting spring 535, the vibration frequency of the flat plate 51 is increased, the rapid sorting of the plastic particles is facilitated, the self-movement is fully utilized, and under the action of repulsive magnetic force, the structure is skillfully connected, the safety and the reliability are realized, the functions are realized, and the service performance is improved. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. Sorting device is used in special engineering plastics production and processing, including organism (1), its characterized in that: the automatic feeding device is characterized in that a feeding hopper (2) is fixedly connected to the top and edge-near position of the machine body (1), a raw material processing device (3) is fixedly connected to the inner wall of the machine body (1) and the position, close to the raw material processing device (3), of the machine body (1) is fixedly connected with a power mechanism (4), a screening device (5) is fixedly connected to the inner wall of the machine body (1) and the position, close to the raw material processing device (3), of the machine body (1), a discharge hole (6) is formed in the side face of the machine body (1) and the end position, close to the screening device (5), of the machine body (1), a guide plate (7) is fixedly connected to the side face of the machine body (1) and the position, close to the discharge hole (6), of the bottom center of the machine body (1) is provided with a slag discharge hole (8), a baffle (9) is arranged at the position, close to the slag discharge hole (8), and the surface of the machine body (1) is fixedly connected with a dust suction mechanism (10);

the raw material treatment device (3) comprises a shell (31), the top of the shell (31) is fixedly connected with the inner wall of the machine body (1), a transmission screw rod (32) is rotationally connected to the inner central position of the shell (31), one end of the transmission screw rod (32) penetrates through the inner wall of the shell (31) and extends to the outside of the transmission screw rod, one end of the transmission screw rod (32) is fixedly connected with the output end of the power mechanism (4) through a coupler, the surface of the transmission screw rod (32) is in threaded connection with a movable pressing plate (33), the surface of the movable pressing plate (33) is in sliding connection with the top of the inner wall of the shell (31), a flexible elastic bag (34) is fixedly connected between two sides, corresponding to the inner wall of the shell (31), of the movable pressing plate (33) is provided with a main air passage (35), the bottom end of the movable pressing plate (33) is provided with a stirring device (36), and the main air passage (35) is used for communicating the flexible elastic bag (34) with the stirring device (36);

the stirring device (36) comprises a support (361), the top of the support (361) is fixedly connected with the bottom end of the movable pressing plate (33), the bottom end of the support (361) is rotatably connected with a stirring device (362), an elastic arc piece (363) is fixedly connected between the surface end of the stirring device (362) and two sides corresponding to the surface of the support (361), a magnetic rod (364) is fixedly connected to the top of the stirring device (362) and near the end, a hose (365) is fixedly connected to the position between the surface end of the stirring device (362) and two sides corresponding to the surface of the support (361) and near the magnetic rod (364), and the hose (365) is used for communicating the stirring device (362) with the main air passage (35);

the overturning device (362) comprises an arc-surface substrate (3621), the surface of the arc-surface substrate (3621) is rotationally connected with the bottom end of a support (361), a connecting air hole (3622) is formed in the arc-surface substrate (3621) and close to the end, an air port of the connecting air hole (3622) is communicated with the bottom end of a hose (365), comb teeth (3623) are fixedly connected to the bottom of the arc-surface substrate (3621) and close to the connecting air hole (3622), air holes (3624) are formed in the comb teeth (3623) and are located at the surface, and the air holes (3624) are communicated with the connecting air hole (3622);

the screening device (5) comprises a flat plate (51), the surface edge of the flat plate (51) is fixedly connected with the inner wall of the machine body (1), a through hole (52) is formed in the surface of the flat plate (51), an auxiliary anti-blocking device (53) is arranged at the bottom of the flat plate (51), and a skirt baffle (54) is fixedly connected to the top of the flat plate (51);

auxiliary anti-blocking device (53) are including guide arm (531), the top of guide arm (531) and the bottom fixed connection of dull and stereotyped (51), the surface sliding connection of guide arm (531) has three claw striking piece (532), fixedly connected with reset spring (533) between the corresponding both sides in three claw striking piece (532) inner wall top and guide arm (531) bottom, the surface top fixedly connected with arc magnetic stripe (534) of three claw striking piece (532), the surface fixedly connected with supporting spring (535) of three claw striking piece (532), the one end fixedly connected with counter weight of keeping away from three claw striking piece (532) of supporting spring (535) beats ball (536).

2. The sorting device for production and processing of special engineering plastics according to claim 1, wherein: the surface of the movable pressing plate (33) is provided with a threaded hole matched with the transmission screw rod (32), and the top of the inner wall of the shell (31) is provided with a sliding containing cavity matched with the top of the movable pressing plate (33).

3. The sorting device for production and processing of special engineering plastics according to claim 1, wherein: the surface of the comb teeth (3623) is arc-shaped, the comb teeth (3623) are uniformly distributed at the bottom of the cambered surface substrate (3621), and the air spraying holes (3624) are uniformly distributed in the comb teeth (3623) and located at the surface position.

4. The sorting device for production and processing of special engineering plastics according to claim 1, wherein: the top of three-jaw impact piece (532) is offered and is offered the slide hole with guide arm (531) looks adaptation, supporting spring (535) set up to the arc, supporting spring (535) evenly distributed is at the surface of three-jaw impact piece (532).