CN223998776U - A modified plastic pulverizing device - Google Patents
A modified plastic pulverizing deviceInfo
- Publication number
- CN223998776U CN223998776U CN202520668987.8U CN202520668987U CN223998776U CN 223998776 U CN223998776 U CN 223998776U CN 202520668987 U CN202520668987 U CN 202520668987U CN 223998776 U CN223998776 U CN 223998776U
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- crushing
- conveying
- treatment box
- screening
- motor
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Abstract
The utility model discloses a modified plastic crushing device, and relates to the technical field of crushing. The utility model provides a modified plastics reducing mechanism, including smashing the processing case, the inside rotation of smashing the processing case is connected with two crushing rollers, the outside that extends to smashing the processing case is all rotated at the both ends of two crushing rollers, smash the screening structure and be located crushing processing case, through the belt, first conveying screw, the stock guide, under the cooperation of screening conveyer belt and first deflector, make the screening conveyer belt can select the modified plastics raw materials after smashing, thereby the qualified modified plastics raw materials of screening can follow row material pipe department and discharge, and smash unqualified modified plastics raw materials and can be in smashing the processing incasement again under the transportation of second conveying screw, and then be convenient for carry out secondary crushing to modified plastics raw materials, the modified plastics raw materials after avoiding smashing can transition crushing, further improved the crushing effect of modified plastics raw materials.
Description
Technical Field
The utility model relates to the technical field of crushing, in particular to a modified plastic crushing device.
Background
Plastic crushing refers to crushing various plastic plastics and rubber such as plastic profiles, pipes, rods, wires, films and waste rubber products, granules can be directly extruded, and the plastic is a macromolecular compound polymerized by polyaddition or polycondensation reaction by taking a monomer as a raw material, and Chinese patent application publication No. CN220864479U discloses a modified plastic crushing device.
Above-mentioned technical scheme is in the use, though can screening the modified plastics raw materials after smashing, but because the screen cloth downward sloping is screened for the modified plastics raw materials after smashing is directly discharged into under the direction of screen cloth and is smashed the incasement and carry out the secondary crushing easily, thereby leads to some crushing qualified raw materials to be smashed in transition, and feed inlet department lacks the fender material structure, makes the modified plastics raw materials can enter into crushing incasement more easily, consequently, we propose a modified plastics reducing mechanism.
Disclosure of utility model
The utility model aims to at least solve one of the technical problems in the prior art, and provides a modified plastic crushing device which can solve the problems that although crushed modified plastic raw materials can be screened, the crushed modified plastic raw materials are easy to be directly discharged into a crushing box for secondary crushing under the guidance of a screen for screening due to the downward inclination of the screen, so that some crushed qualified raw materials are subjected to transitional crushing, and a material blocking structure is absent at a feed inlet, so that the modified plastic raw materials can enter the crushing box more easily.
In order to achieve the above purpose, the utility model provides a modified plastic crushing device, which comprises:
The crushing treatment box is rotationally connected with two crushing rollers, and two ends of the two crushing rollers are rotationally extended to the outside of the crushing treatment box;
a crushing and screening structure, wherein the crushing and screening structure is positioned on the crushing treatment box;
Crushing screening structure includes row material pipe, conveying motor, two conveying rollers, screening conveyer belt and stock guide, bin outlet and feed inlet have been seted up respectively to one side of crushing processing case, two conveying rollers rotate respectively and connect the inside of handling the case and the inside of bin outlet, screening conveyer belt drive cup joints on the surface of two conveying rollers, conveying motor fixed mounting is in one side of crushing processing case, conveying motor's output rotates to extend into the inside of handling the case and with corresponding conveying roller fixed connection, stock guide fixed connection is in the inside of handling the case of smashing, the stock guide is located the inside of screening conveyer belt, row material pipe fixed connection is close to one side of conveying motor at crushing processing case, row material pipe and stock guide's inside intercommunication.
Preferably, the crushing and screening structure further comprises a first conveying screw and a belt, the first conveying screw is rotationally connected to the inside of the crushing and processing box, the first conveying screw is located in the material guide plate, one end of the first conveying screw, which is close to the conveying motor, is rotationally connected to the inside of the material discharge pipe, one end of the first conveying screw, which is far away from the conveying motor, is rotationally extended to the outside of the crushing and processing box, one end, which is close to the conveying roller of the conveying motor, is rotationally extended to the outside of the crushing and processing box, and the belt is in transmission sleeve joint on the outer surface of the conveying roller, which is close to the conveying motor, of the first conveying screw.
Preferably, the first deflector and the third deflector are fixedly connected to two sides of the inner wall of the crushing treatment box respectively, the bottom of the first deflector is in contact with the outer surface of the screening conveyor belt, and the third deflector is located above the discharge opening.
Preferably, one side of the crushing treatment box away from the discharge opening is fixedly provided with a driving motor, the output end of the driving motor is fixedly connected with a corresponding crushing roller, one side of the crushing treatment box away from the driving motor is rotationally connected with two gears meshed with each other, and the two crushing rollers are fixedly connected with the corresponding gears.
Preferably, one side of the crushing treatment box, which is close to the discharge hole, is fixedly provided with a conveying cylinder, the inside of the conveying cylinder is rotationally connected with a second conveying screw, the bottom of the conveying cylinder is fixedly provided with a rotating motor, the output end of the rotating motor is rotationally extended into the inside of the conveying cylinder and is fixedly connected with the second conveying screw, the feeding end of the conveying cylinder is communicated with the inside of the discharge hole, and the discharging end of the conveying cylinder is communicated with the inside of the feed hole.
Preferably, two second guide plates are fixedly connected in the crushing treatment box and are positioned above the corresponding crushing rollers.
Compared with the prior art, the utility model has the beneficial effects that:
1. This modified plastics reducing mechanism under the cooperation of belt, first conveying screw, stock guide, screening conveyer belt and first deflector for the screening conveyer belt can screen the modified plastics raw materials after smashing, thereby screens qualified modified plastics raw materials and can follow row material pipe department and discharge, and smash unqualified modified plastics raw materials and can discharge into crushing processing incasement again under the conveying of second conveying screw, and then be convenient for carry out secondary crushing to modified plastics raw materials, avoid the modified plastics raw materials after smashing to smash in transition, further improved the crushing effect of modified plastics raw materials.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a transfer drum according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a pulverizing processing box according to the present utility model;
fig. 4 is a schematic view of the structure of the screening conveyor of the present utility model.
The device comprises a grinding treatment box 1, a driving motor 3, a grinding roller 4, a conveying cylinder 5, a discharging pipe 6, a conveying motor 7, gears 8, a rotating motor 9, a belt 10, a first guide plate 11, a first conveying screw 12, a material guiding plate 13, a conveying roller 14, a material discharging hole 15, a second conveying screw 16, a material inlet 17, a second guide plate 18, a screening conveying belt 19 and a third guide plate.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to FIGS. 1-4, the utility model provides a technical scheme that a modified plastic crushing device comprises:
The crushing treatment box 1 is rotationally connected with two crushing rollers 3 in the crushing treatment box 1, and two ends of the two crushing rollers 3 rotationally extend to the outside of the crushing treatment box 1;
a crushing and screening structure which is positioned on the crushing treatment box 1;
Crushing screening structure includes row material pipe 5, conveying motor 6, two conveying rollers 13, screening conveyer belt 18 and stock guide 12, bin outlet 14 and feed inlet 16 have been seted up respectively to one side of crushing processing case 1, two conveying rollers 13 rotate respectively and connect the inside of crushing processing case 1 and the inside of bin outlet 14, screening conveyer belt 18 transmission cup joints on the surface of two conveying rollers 13, conveying motor 6 fixed mounting is in one side of crushing processing case 1, conveying motor 6's output rotates and extends into the inside of crushing processing case 1 and with corresponding conveying roller 13 fixed connection, stock guide 12 fixed connection is in the inside of crushing processing case 1, stock guide 12 is located the inside of screening conveyer belt 18, row material pipe 5 fixed connection is in the inside of crushing processing case 1 near conveying motor 6, discharge pipe 5 and stock guide 12's inside intercommunication.
The crushing screening structure still includes first conveying screw 11 and belt 9, first conveying screw 11 rotates to be connected in the inside of smashing processing case 1, first conveying screw 11 is located the inside of stock guide 12, first conveying screw 11 is close to the one end of conveying motor 6 and is connected with the inside rotation of arranging material pipe 5, first conveying screw 11 keeps away from the one end rotation of conveying motor 6 and extends to the outside of smashing processing case 1, the one end rotation of conveying roller 13 that is close to conveying motor 6 extends to the outside of smashing processing case 1, the belt 9 transmission cup joints on the surface of conveying roller 13 and first conveying screw 11 that is close to conveying motor 6.
The first deflector 10 and the third deflector 19 are fixedly connected to two sides of the inner wall of the crushing treatment box 1 respectively, the bottom of the first deflector 10 is in contact with the outer surface of the screening conveyor belt 18, and the third deflector 19 is located above the discharge opening 14.
One side of smashing treatment box 1 away from bin outlet 14 fixed mounting has driving motor 2, driving motor 2's output and the crushing roller 3 fixed connection that corresponds, smashing treatment box 1 keep away from driving motor 2's one side rotation and be connected with two intermeshing's gear 7, two crushing roller 3 all with the gear 7 fixed connection that corresponds, smashing treatment box 1's inside fixedly connected with two second deflector 17, two second deflector 17 all are located the top that corresponds crushing roller 3.
One side of the crushing treatment box 1, which is close to the discharge hole 14, is fixedly provided with a conveying cylinder 4, the inside of the conveying cylinder 4 is rotationally connected with a second conveying screw 15, the bottom of the conveying cylinder 4 is fixedly provided with a rotating motor 8, the output end of the rotating motor 8 rotationally extends into the inside of the conveying cylinder 4 and is fixedly connected with the second conveying screw 15, the feeding end of the conveying cylinder 4 is communicated with the inside of the discharge hole 14, and the discharging end of the conveying cylinder 4 is communicated with the inside of the feed hole 16.
Further, when the device is used, the driving motor 2 is started through being connected with an external power supply, the driving motor 2 can drive the corresponding crushing roller 3 to rotate, the crushing roller 3 close to the driving motor 2 can drive the corresponding gear 7 to rotate, under the meshing connection of the two gears 7, the two crushing rollers 3 can oppositely rotate, so that the two crushing rollers 3 can crush the modified plastic raw materials under the guidance of the two second guide plates 17, the conveying motor 6 is started through being connected with the external power supply, the conveying motor 6 can drive the corresponding conveying roller 13 to rotate, the screening conveying belt 18 can be driven to carry out transmission conveying under the cooperation of the two conveying rollers 13, the conveying roller 13 close to the conveying motor 6 can drive the first conveying screw 11 to rotate through the belt 9, and the crushed modified plastic raw materials can fall on the screening conveying belt 18 under the guidance of the first guide plates 10 and the third guide plates 19 to be screened;
Further, when the device is used, the screened material falls into the guide plate 12, so that the first conveying screw 11 is convenient for discharging the screened modified plastic raw material from the discharge pipe 5, the unqualified modified plastic raw material can be discharged into the conveying cylinder 4 from the discharge hole 14 under the conveying of the screening conveying belt 18, the rotating motor 8 is started, the rotating motor 8 can drive the second conveying screw 15 to rotate, the second conveying screw 15 can convey the unqualified modified plastic raw material at the bottom of the conveying cylinder 4 into the crushing treatment box 1 from the feed hole 16, and the unqualified modified plastic raw material is convenient for re-crushing.
Under the cooperation of belt 9, first conveying screw 11, stock guide 12, screening conveyer belt 18 and first deflector 10 for screening conveyer belt 18 can carry out the screening to the modified plastics raw materials after smashing, thereby select qualified modified plastics raw materials to discharge from row material pipe 5, and smash unqualified modified plastics raw materials and can discharge into crushing processing case 1 again under the transportation of second conveying screw 15, and then be convenient for carry out secondary crushing to modified plastics raw materials, avoid the modified plastics raw materials after smashing to transition crushing, further improved the crushing effect of modified plastics raw materials.
The crushing treatment box 1 is used as a main body part of the whole crushing device and is used for accommodating and protecting key components such as crushing rollers, screening conveyor belts and the like in the crushing treatment box so as to ensure the safe running of the crushing process;
the crushing roller 3, which rotates relatively, physically crushes the input modified plastic through the raised edges on the surface of the crushing roller and crushes the modified plastic into smaller particles or powder;
a discharging pipe 5 connected to one side of the crushing treatment box and used for discharging the screened plastic particles out of the device;
The conveying rollers 13 are respectively positioned in the crushing treatment box and the discharge port, and rotate to drive the screening conveying belt to move so as to realize the conveying and screening of plastic particles;
The screening conveyor belt 18 is sleeved on the conveying roller and moves along with the rotation of the conveying roller, and the surface of the screening conveyor belt is provided with sieve holes for screening the crushed plastic particles to separate out particles meeting the requirements;
the material guide plate 12 is fixedly connected inside the crushing treatment box and is used for guiding the screened plastic particles to enter the material discharge pipe;
The first conveying screw 11 is rotationally connected inside the crushing treatment box, and the screened plastic particles are pushed to the discharge pipe through the rotation of the screw blade of the first conveying screw, so that the continuous conveying of materials is realized;
The belt 9 is in transmission sleeve connection with the outer surfaces of the conveying roller and the first conveying screw and is used for transmitting the power of the conveying motor to the first conveying screw so as to realize the rotation of the first conveying screw;
The first guide plate 10 is fixedly connected to one side of the inner wall of the crushing treatment box, and the bottom of the first guide plate is contacted with the screening conveyor belt and is used for guiding plastic particles on the screening conveyor belt to prevent the plastic particles from deviating from the conveying direction;
The gear 7 is meshed with the two gears and is fixedly connected with the two crushing rollers respectively, and synchronous rotation of the two crushing rollers is realized through gear transmission, so that the crushing efficiency is improved;
The second guide plates 17 are respectively positioned above the corresponding crushing rollers and are used for guiding the input modified plastics into the crushing area and preventing the plastics from splashing or deviating in the crushing process;
The conveying cylinder 4 is fixedly connected to one side of the crushing treatment box, and is internally provided with a second conveying screw for conveying plastic particles discharged from the discharge port back to the feed port again so as to realize cyclic crushing;
The second conveying screw 15 is rotatably connected inside the conveying cylinder, and the plastic particles are pushed to the discharge end of the conveying cylinder through the rotation of the screw blade.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. A modified plastic crushing device, characterized by comprising:
The crushing treatment box (1), wherein two crushing rollers (3) are rotatably connected in the crushing treatment box (1), and two ends of the two crushing rollers (3) are rotatably extended to the outside of the crushing treatment box (1);
a crushing and screening structure which is positioned on the crushing treatment box (1);
The crushing and screening structure comprises a discharge pipe (5), a conveying motor (6), two conveying rollers (13), a screening conveying belt (18) and a guide plate (12), wherein a discharge port (14) and a feed port (16) are respectively formed in one side of the crushing treatment box (1), and the two conveying rollers (13) are respectively and rotatably connected in the crushing treatment box (1) and the discharge port (14);
The screening conveying belt (18) is in transmission sleeve connection with the outer surfaces of the two conveying rollers (13), the conveying motor (6) is fixedly arranged on one side of the crushing treatment box (1), and the output end of the conveying motor (6) rotates to extend into the crushing treatment box (1) and is fixedly connected with the corresponding conveying roller (13);
Wherein, stock guide (12) fixed connection is in the inside of smashing processing case (1), and stock guide (12) are located the inside of screening conveyer belt (18), and row material pipe (5) fixed connection is near one side of conveying motor (6) at smashing processing case (1), and row material pipe (5) communicate with the inside of stock guide (12).
2. The modified plastic crushing device according to claim 1, wherein the crushing and screening structure further comprises a first conveying screw (11) and a belt (9), the first conveying screw (11) is rotatably connected to the inside of the crushing treatment box (1), and the first conveying screw (11) is positioned in the inside of the material guiding plate (12);
Wherein, one end that first conveying screw (11) is close to conveying motor (6) rotates with the inside of arranging material pipe (5) and is connected, one end that conveying motor (6) was kept away from to first conveying screw (11) rotates and extends to the outside of smashing processing case (1), one end that conveying roller (13) that is close to conveying motor (6) rotates and extends to the outside of smashing processing case (1), belt (9) transmission cup joints on the surface that conveying roller (13) that is close to conveying motor (6) and first conveying screw (11).
3. The modified plastic crushing device according to claim 1, wherein a first guide plate (10) and a third guide plate (19) are fixedly connected to two sides of the inner wall of the crushing treatment box (1), the bottom of the first guide plate (10) is in contact with the outer surface of the screening conveyor belt (18), and the third guide plate (19) is located above the discharge opening (14).
4. The modified plastic crushing device according to claim 1, wherein a driving motor (2) is fixedly arranged on one side of the crushing treatment box (1) far away from the discharge port (14), and the output end of the driving motor (2) is fixedly connected with a corresponding crushing roller (3);
Wherein, crushing processing case (1) is kept away from one side rotation of driving motor (2) and is connected with two intermeshing's gear (7), and two crushing roller (3) all are with corresponding gear (7) fixed connection.
5. The modified plastic crushing device according to claim 1, wherein a conveying cylinder (4) is fixedly arranged on one side of the crushing treatment box (1) close to the discharge port (14), and a second conveying screw (15) is rotatably connected inside the conveying cylinder (4);
Wherein, the bottom fixed mounting of transport section of thick bamboo (4) has rotation motor (8), and the output of rotation motor (8) rotates the inside that extends into transport section of thick bamboo (4) and with second conveying screw (15) fixed connection, the feed end and the inside intercommunication of bin outlet (14) of transport section of thick bamboo (4), the inside intercommunication of bin outlet and feed inlet (16) of transport section of thick bamboo (4).
6. The modified plastic crushing device according to claim 1, wherein two second guide plates (17) are fixedly connected to the inside of the crushing treatment box (1), and the two second guide plates (17) are located above the corresponding crushing roller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520668987.8U CN223998776U (en) | 2025-04-10 | 2025-04-10 | A modified plastic pulverizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520668987.8U CN223998776U (en) | 2025-04-10 | 2025-04-10 | A modified plastic pulverizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223998776U true CN223998776U (en) | 2026-03-17 |
Family
ID=99055129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520668987.8U Active CN223998776U (en) | 2025-04-10 | 2025-04-10 | A modified plastic pulverizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223998776U (en) |
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2025
- 2025-04-10 CN CN202520668987.8U patent/CN223998776U/en active Active
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