CN219171359U

CN219171359U - Plastic strip granulator

Info

Publication number: CN219171359U
Application number: CN202223239748.6U
Authority: CN
Inventors: 梁丽; 叶林; 刘克清; 卢贺备; 段鹏; 梁可可
Original assignee: Jieshou Aoshengda Plastic Industry Co ltd
Current assignee: Jieshou Aoshengda Plastic Industry Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-13
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a plastic strip granulator, and relates to the technical field of plastic processing. The utility model comprises a machine body, wherein a transmission module is arranged in the machine body, an annular feeding belt is connected to the peripheral side surface of the transmission module in a transmission way, a group of feeding annular grooves which are distributed in a linear array and are isolated from each other are formed in the inner wall of the annular feeding belt, a material blocking table driven by a screw rod driving module, a compression molding roller which rotates with the inner wall of the machine body in a follow-up way and a cutting roller driven by a cutting motor are respectively arranged on the inner wall of the machine body along the feeding direction, and two symmetrically arranged cutters are arranged on the peripheral side surface of the cutting roller and correspond to the positions of each feeding annular groove. According to the plastic strip granulating device, the feeding ring groove, the compression molding roller and the filtering and dispersing mechanism are arranged, so that the plastic strip granulating device can efficiently finish granulating operation of plastic strips, and a straightening type continuous straightening and continuous feeding structure for the plastic strips is adopted when the plastic strips are fed.

Description

Plastic strip granulator

Technical Field

The utility model belongs to the technical field of plastic processing, and particularly relates to a plastic strip granulator.

Background

In the prior art, a plurality of types of plastic granulating devices need to be used for granulating in the production process of strip-shaped plastics, for example, patent document with publication number of CN212666186U discloses a granulating machine for processing rubber plastic strips, the granulating machine is matched with a turntable, a screw rod, a pressing plate and the like to be used, the pressing plate is adjusted up and down, further the fixing of the plastic strips is realized, the problem that the sizes of the cut plastic strips are uneven due to the fact that the plastic strips cannot be compressed and misplaced easily occurs in the cutting process, however, the compressing and positioning mechanism of the plastic strips needs to frequently adjust the compressing mechanism and the cut positions of the plastic strips in the granulating process of the plastic strips, so that the granulating efficiency of the plastic strips is low, and the granule sticking problem and the granule size problem possibly existing after the granulating process of the granulating machine cannot be effectively post-treated.

Disclosure of Invention

The utility model aims to provide a plastic strip granulator, which solves the problems that the cutting positions of a compressing mechanism and a plastic strip are required to be frequently adjusted when the existing plastic strip granulator is used for granulating, so that the granulating efficiency of the plastic strip is lower, and the granulator cannot effectively post-treat the possible problems of particle adhesion and particle size difference after granulating through the arrangement of a feeding ring groove, a compression roller and a filtering and dispersing mechanism.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a plastic strip granulator, which comprises a machine body, wherein a transmission module is arranged in the machine body, an annular feeding belt is connected to the peripheral side surface of the transmission module in a transmission way, a group of feeding ring grooves which are distributed in a linear array and isolated from each other are formed in the inner wall of the annular feeding belt, a material blocking table driven by a screw rod driving module, a compression roller which rotates with the machine body in a follow-up way and a cutting roller driven by a cutting motor are respectively arranged on the inner wall of the machine body along the feeding direction, two symmetrically arranged cutters are arranged on the peripheral side surface of the cutting roller and correspond to the positions of each feeding ring groove, a blocking strip is arranged on the bottom surface of the material blocking table and correspond to the positions of each feeding ring groove, and a material collecting cover is fixedly arranged at the tail part of the machine body, and a filtering and scattering mechanism for circularly filtering and scattering plastic particles is arranged at the bottom end of the material collecting cover.

As a preferable technical scheme of the utility model, arc-shaped transition is arranged in the annular feeding belt and at positions corresponding to the positions between every two feeding ring grooves, the width of the barrier strip is 0.1-0.2 times of the width of the feeding ring grooves, and the cross section of each feeding ring groove is U-shaped.

According to the technical scheme, the dispersing mechanism comprises a dispersing cylinder and a filter cylinder which are vertically arranged, wherein a feed back pipe and a feed down pipe are fixedly communicated between opposite surfaces of the dispersing cylinder and the filter cylinder respectively, a connecting pipe is fixedly communicated between opposite surfaces of the feed back pipe and a collecting cover, a dispersing shaft driven by a dispersing motor is installed in the dispersing cylinder, a plurality of groups of rubber dispersing rods distributed in a circumferential array are fixedly installed on the circumferential side surface of the dispersing shaft, a rotating shaft driven by a transmission motor is rotatably connected to the inner wall of the filter cylinder, a spiral lifting filter disc is fixedly installed on the circumferential side surface of the rotating shaft, the circumferential side surface of the spiral lifting filter disc is rotatably attached to the filter cylinder, vertically arranged filter meshes are uniformly distributed on the surface of the spiral lifting filter disc, and a discharge box is fixedly communicated with the bottom end of the filter cylinder.

As the preferable technical scheme of the utility model, the feed back pipe and the feed down pipe are arranged in a downward inclination mode, the downward inclination direction of the feed back pipe faces the scattering cylinder, and the downward inclination direction of the feed down pipe faces the filter cylinder.

As the preferable technical scheme of the utility model, the comb groove plate is fixedly arranged on the inner wall of the material collecting cover and corresponds to the position below the annular material feeding belt, and dredging teeth matched with the material feeding ring grooves are fixedly arranged on the top surface of the comb groove plate and correspond to the position of each material feeding ring groove.

As a preferable technical scheme of the utility model, a silica gel pinch roller which is matched with the width of each feeding ring groove is arranged on the peripheral side surface of the compression roller and corresponds to the position of each feeding ring groove.

As a preferable technical scheme of the utility model, the cross section of the cutter is V-shaped.

The utility model has the following beneficial effects:

according to the plastic strip cutting device, the feeding ring groove, the compression molding roller and the filtering and scattering mechanism are arranged, so that the plastic strip cutting device can efficiently finish the particle cutting operation of plastic strips, and when the plastic strip is fed, the straightening type continuous straightening and continuous feeding structure of the plastic strips is adopted, through the increase of the structure, the problem that the plastic strips are cut at a staggered angle to generate different particle sizes can be effectively solved, the stability of the plastic strip cutting operation can be effectively ensured, and through the arrangement of the filtering and scattering mechanism, the particles after the particles are cut can be circularly scattered and circularly filtered, so that the problem that the existing plastic strip cutting machine cannot adhere the particles after the particles are cut and the problem that the particles are different in size can be effectively post-treated is solved.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a plastic strand pelletizer;

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1;

FIG. 3 is a schematic view of the structure of the cutting roll and the cutter;

FIG. 4 is a schematic diagram of the structure of the dispersion mechanism;

FIG. 5 is a schematic view of the structure of the breaker shaft, rubber breaker bar and spiral lifter filter.

In the drawings, the list of components represented by the various numbers is as follows:

1. a body; 2. a transmission module; 3. an annular feed belt; 4. a feeding ring groove; 5. a screw rod driving module; 6. a material blocking table; 7. compression molding rolls; 8. a cutting roller; 9. a cutter; 10. a barrier strip; 11. a collection cover; 12. a scattering cylinder; 13. a filter cartridge; 14. a feed back pipe; 15. discharging pipes; 16. connecting pipes; 17. scattering the shaft; 18. a rubber scattering bar; 19. a rotating shaft; 20. spiral lifting filter discs; 21. a discharging box; 22. a comb groove plate; 23. a silica gel pinch roller.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, the utility model discloses a plastic strip granulator, which comprises a machine body 1, wherein a transmission module 2 is arranged in the machine body 1, an annular feeding belt 3 is connected to the peripheral side surface of the transmission module 2 in a transmission way, and the annular feeding belt 3 can circularly rotate in a set direction and at a set speed through the arrangement of the transmission module 2;

the inner wall of the annular feeding belt 3 is provided with a group of feeding ring grooves 4 which are distributed in a linear array and isolated from each other, the cross sections of the feeding ring grooves 4 are U-shaped, the feeding ring grooves 4 are used for bearing the whole plastic strips to be granulated, arc transition is arranged in the annular feeding belt 3 and at positions corresponding to the positions between every two feeding ring grooves 4, and the plastic strips are reduced to float on the annular feeding belt 3 and separate from the feeding ring grooves 4 through the arc transition;

the inner wall of the machine body 1 is provided with a material blocking table 6 driven by a screw rod driving module 5, a compression molding roller 7 which rotates with the material blocking table and a cutting roller 8 driven by a cutting motor along the feeding direction, two symmetrically arranged cutters 9 are arranged on the peripheral side surface of the cutting roller 8 and correspond to the position of each feeding ring groove 4, the cross section of each cutter 9 is V-shaped, a silica gel pinch roller 23 which is matched with the width of each feeding ring groove 4 is arranged on the peripheral side surface of the compression molding roller 7 and correspond to the position of each feeding ring groove 4, and the silica gel pinch roller 23 is used for compressing and limiting the whole plastic strip;

the screw rod driving module 5 comprises two symmetrically arranged guide rods and a transmission screw rod respectively, and an actuating handle is fixedly arranged at the end part of the transmission screw rod;

the baffle strips 10 are arranged on the bottom surface of the baffle table 6 and correspond to the positions of the feeding ring grooves 4, the width of the baffle strips 10 is 0.1 time of the width of the feeding ring grooves 4, and the baffle strips 10 are used for adjusting the usable width of the feeding ring grooves 4, so that the whole plastic strip can be effectively limited by the baffle strips 10 and the feeding ring grooves 4;

the tail of the machine body 1 is fixedly provided with an aggregate cover 11, the bottom end of the aggregate cover 11 is provided with a filtering and scattering mechanism for circularly filtering and scattering plastic particles, the inner wall of the aggregate cover 11 is fixedly provided with a comb groove plate 22 corresponding to the position below the annular feeding belt 3, and the top surface of the comb groove plate 22 is fixedly provided with comb through teeth matched with the feeding ring grooves 4 corresponding to the position of each feeding ring groove 4.

The dispersing mechanism comprises a dispersing cylinder 12 and a filter cylinder 13 which are vertically arranged, and a feed back pipe 14 and a feed down pipe 15 are fixedly communicated between the opposite surfaces of the dispersing cylinder 12 and the filter cylinder 13 respectively;

the feed back pipe 14 and the discharge pipe 15 are arranged in a downward inclined mode, the downward inclined direction of the feed back pipe 14 faces the scattering cylinder 12, and the downward inclined direction of the discharge pipe 15 faces the filter cylinder 13;

the utility model provides a feed back pipe 14 and gather materials and cover the relative surface between 11 fixed intercommunication have a allies oneself with pipe 16, the internally mounted who breaks up section of thick bamboo 12 has the axle 17 of breaking up that breaks up driven through breaking up the motor, the periphery side fixed mounting who breaks up the axle 17 has four sets of rubber that are circumference array distribution to break up excellent 18, the inner wall rotation of cartridge filter 13 is connected with the pivot 19 through driving motor and driven, the periphery side fixed mounting of pivot 19 has spiral material-lifting filter disc 20, the periphery side and the cartridge filter 13 rotation laminating of spiral material-lifting filter disc 20, the surface equipartition of spiral material-lifting filter disc 20 has the filter mesh of vertical setting, the fixed intercommunication in bottom of cartridge filter 13 has discharging case 21, the filter mesh is the circular hole, the aperture size and the distribution density of filter mesh all can customize according to actual demand.

One specific application of this embodiment is: the device is mainly suitable for granulating and granulating operations of the whole plastic strips, before the operations, the distance difference between the barrier strips 10 and the feeding ring grooves 4 is regulated according to the specifications of the whole plastic strips, then the barrier strips 10 can effectively limit the whole plastic strips, during the operations, the transmission module 2 drives the whole plastic strips to be conveyed towards the cutting roller 8 at a set speed, the cutting roller 8 drives the cutter 9 to rotate at the set speed, then the granulating operations are carried out on the whole plastic strips, the plastic strips after the granulating operations are carried out are circularly scattered and circularly filtered through the rubber scattering bars 18, during the filtering operations, the spiral material lifting filter discs 20 lift materials upwards, and after the refined materials are fully discharged from the discharging boxes 21, the spiral material lifting filter discs 20 feed downwards, so that coarse materials with unqualified particle sizes are discharged.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. Plastic strip granulator, including organism (1), its characterized in that: the utility model discloses a plastic particle filter, including organism (1), including frame (1), drive module (2), cutter (9) that two symmetries set up are all installed in the week side transmission of drive module (2), a set of feeding annular (4) that are linear array distribution and two liang mutual isolation are offered to the inner wall of annular feeding area (3), material blocking table (6) through lead screw drive module (5) driven are installed respectively to the inner wall of organism (1) along the feeding direction, follow-up pivoted compression molding roller (7) and cutting roller (8) through cutting motor driven, cutter (9) that two symmetries set up are all installed to the position of week side of cutting roller (8) and corresponding each feeding annular (4), stop bar (10) are all installed to the bottom surface of material blocking table (6) and the position that corresponds each feeding annular (4), material blocking table (1)'s afterbody fixed mounting has material blocking cover (11), material blocking cover's (11) bottom is installed and is filtered the filtration mechanism that looses the plastic particle circulation.

2. The plastic strip granulator according to claim 1, wherein the inside of the annular feeding belt (3) is provided with arc-shaped transition at the position between every two corresponding feeding ring grooves (4), the width of the barrier strip (10) is 0.1-0.2 times of the width of the feeding ring grooves (4), and the cross section of the feeding ring grooves (4) is U-shaped.

3. The plastic strip granulator according to claim 1, wherein the dispersing mechanism comprises a dispersing cylinder (12) and a filter cylinder (13) which are vertically arranged, a feed back pipe (14) and a discharging pipe (15) are fixedly communicated between opposite surfaces of the dispersing cylinder (12) and the filter cylinder (13), a connecting pipe (16) is fixedly communicated between opposite surfaces of the feed back pipe (14) and the aggregate cover (11), a dispersing shaft (17) which is driven by a dispersing motor is arranged in the dispersing cylinder (12), a plurality of groups of rubber dispersing rods (18) which are distributed in a circumferential array are fixedly arranged on the circumferential side surface of the dispersing shaft (17), a rotating shaft (19) which is driven by a transmission motor is rotatably connected to the inner wall of the filter cylinder (13), spiral lifting filter discs (20) are fixedly arranged on the circumferential side surface of the rotating shaft (19), filter meshes which are vertically arranged are uniformly distributed on the surface of the spiral lifting filter discs (20) and a filter box (21) are fixedly arranged at the bottom end of the filter cylinder (13).

4. A plastic strip granulator according to claim 3, characterized in that the feed back pipe (14) and the discharge pipe (15) are arranged in a downward inclination, the downward inclination of the feed back pipe (14) is directed towards the scattering cylinder (12), and the downward inclination of the discharge pipe (15) is directed towards the filter cartridge (13).

5. The plastic strip granulator according to claim 1, wherein a comb groove plate (22) is fixedly arranged on the inner wall of the collecting cover (11) and corresponds to the position below the annular feeding belt (3), and comb through teeth matched with the feeding ring grooves (4) are fixedly arranged on the top surface of the comb groove plate (22) and correspond to the position of each feeding ring groove (4).

6. Plastic strand granulator according to claim 1, characterized in that a silicone pinch roller (23) adapted to the width of the feed ring groove (4) is mounted on the circumferential side of the compression roller (7) in a position corresponding to each feed ring groove (4).

7. A plastic strand cutter as claimed in claim 1, wherein the cutter (9) is V-shaped in cross section.