CN214982437U - A sieving mechanism for waste plastic recycle - Google Patents
A sieving mechanism for waste plastic recycle Download PDFInfo
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- CN214982437U CN214982437U CN202121684442.4U CN202121684442U CN214982437U CN 214982437 U CN214982437 U CN 214982437U CN 202121684442 U CN202121684442 U CN 202121684442U CN 214982437 U CN214982437 U CN 214982437U
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- screening
- box
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- driving mechanism
- waste plastics
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The utility model relates to the technical field of waste plastic recycling, in particular to a screening device for waste plastic recycling, which comprises a screening box, wherein a driving mechanism capable of linearly displacing is arranged inside the screening box, the free end of the driving mechanism is provided with a stirring mechanism for stirring granular plastic to prevent blockage, a screening component for removing solid impurities in the granular plastic is arranged inside the screening box, and the stirring mechanism is positioned inside the screening component; the toggle mechanism comprises an electric push rod arranged at the free end of the driving mechanism, an end plate is installed at the free end of the electric push rod in a transmission mode, and a plurality of equidistant-arranged toggle rods are fixedly installed at the bottom of the end plate. The utility model discloses reached and appeared blocking phenomenon's purpose when avoiding screening, can avoid piling up the emergence of phenomenon with treating the even stirring sharing of the plastic granules of screening on screening subassembly, improve the screening efficiency to plastic granules simultaneously, guarantee the effect of rejecting to impurity.
Description
Technical Field
The utility model relates to an old and useless plastics recycle technical field especially relates to a sieving mechanism for old and useless plastics recycle.
Background
In the recycling of waste plastics, waste plastics need to be crushed and treated for re-melting and utilization, and after being crushed, the waste plastics need to be screened to remove impurities contained therein, such as stones, branches and leaves, soil and other solid impurities, however, in the screening process of the crushed waste plastics, the crushed granular plastics are easily accumulated on the screen, which causes the blockage phenomenon of the screen holes on the screen, and thus the screening efficiency of the granular plastics is seriously reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a sieving mechanism for waste plastic recycle has reached the purpose that appears blocking phenomenon when avoiding screening, can avoid piling up the emergence of phenomenon with waiting that the even stirring of plastic granules of screening distributes on screening subassembly, improves the screening efficiency to plastic granules simultaneously, guarantees the rejection effect to impurity.
(II) technical scheme
In order to solve the technical problem, the utility model provides a following technical scheme: a screening device for recycling waste plastics comprises a screening box, wherein a driving mechanism capable of linearly displacing is arranged inside the screening box, a shifting mechanism for shifting granular plastics to prevent blockage is arranged at the free end of the driving mechanism, a screening assembly for removing solid impurities in the granular plastics is arranged inside the screening box, and the shifting mechanism is positioned inside the screening assembly;
the poking mechanism comprises an electric push rod arranged at the free end of the driving mechanism, an end plate is installed at the free end of the electric push rod in a transmission mode, a plurality of material poking rods which are arranged at equal intervals are fixedly installed at the bottom of the end plate, a material poking portion is arranged at the lower end of each material poking rod and is a bent round rod, the bending radian of each material poking portion is 45-70 degrees, and the bending radian of each material poking portion is 65 degrees.
Furthermore, the driving mechanism comprises a shell fixed on the inner wall of the screening box, a ball screw is installed in the shell through a bearing seat, and a servo motor for driving the ball screw to rotate is fixedly installed on the screening box.
Furthermore, a sliding rail is fixedly mounted on the inner wall of the shell, the sliding free end of the sliding rail is connected with a nut on the ball screw through a rod piece, and the nut on the ball screw is connected with a mounting seat through a connecting rod in a transmission mode.
Furthermore, the screening component comprises a screening plate fixed on the inner wall of the screening box, a material placing groove is formed in the screening plate, and screening holes are formed in the screening plate.
Furthermore, a plurality of side by side setting kick-off bars pass through locating plate fixed connection, and set up on the locating plate and cooperate the through-hole that kick-off bar runs through the use.
Furthermore, the screening case comprises upper and lower two parts of separable box bodies, and the top of screening case is equipped with the feeding storehouse.
Furthermore, the bottom of the screening box is provided with a guide discharging box, and the guide discharging box is arranged along a horizontal line from left to right in an inclined sixty-degree mode.
(III) advantageous effects
The utility model provides a sieving mechanism for waste plastic recycle possesses following beneficial effect:
1. the utility model discloses reached and appeared blocking phenomenon's purpose when avoiding screening, can avoid piling up the emergence of phenomenon with treating the even stirring sharing of the plastic granules of screening on screening subassembly, improve the screening efficiency to plastic granules simultaneously, guarantee the effect of rejecting to impurity.
2. The utility model discloses because actuating mechanism's setting, the operation through servo motor drives ball and rotates, and the screw seat on the ball is linear motion, cooperates the mount pad to drive toggle mechanism simultaneously and carries out the synchronization action to this stirs the inside plastic granules of screening subassembly in order to improve screening efficiency, cooperates the slide rail simultaneously and can play the effect of support direction to ball, improves ball linear motion's stationarity with this.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic axial structure diagram of the present invention;
FIG. 2 is a schematic view of the interior of the screening box of the present invention;
FIG. 3 is a schematic structural view of the inside of the screening box of the present invention;
fig. 4 is a schematic structural view of the material poking mechanism of the utility model;
fig. 5 is a schematic view of the section of the driving mechanism of the present invention.
In the figure: 1. a screening box; 2. a drive mechanism; 21. a housing; 22. a ball screw; 23. a servo motor; 24. a slide rail; 25. a mounting seat; 3. a toggle mechanism; 31. an end plate; 32. an electric push rod; 33. a material poking rod; 34. a material poking part; 35. positioning a plate; 4. a screen assembly; 41. a screening plate; 42. a material placing groove; 43. screening holes; 5. a feeding bin; 6. leading out of the magazine.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
Fig. 1-5 illustrate an embodiment of the present invention: a screening device for recycling waste plastics comprises a screening box 1, a driving mechanism 2 capable of linearly displacing is arranged in the screening box 1, a stirring mechanism 3 for stirring the granular plastics to prevent blockage is arranged at the free end of the driving mechanism 2, a screening component 4 for removing solid impurities in the granular plastics is arranged in the screening box 1, and the stirring mechanism 3 is positioned in the screening component 4. the utility model achieves the purpose of avoiding blockage phenomenon during screening, can uniformly stir and distribute the plastic granules to be screened on the screening component to avoid accumulation phenomenon, simultaneously improves screening efficiency of the plastic granules, ensures removal effect of the impurities, the screening box 1 is composed of an upper box body and a lower box body which can be separated, the top of the screening box 1 is provided with a feeding bin 5, and the bottom of the screening box 1 is provided with a guiding material discharging box 6, the guide material discharging box 6 is arranged along the horizontal line from left to right in an inclined sixty-degree mode;
the toggle mechanism 3 comprises an electric push rod 32 arranged at the free end of the driving mechanism 2, an end plate 31 is arranged at the free end of the electric push rod 32 in a transmission way, a plurality of equidistant material stirring rods 33 are fixedly arranged at the bottom of the end plate 31, a material stirring part 34 is arranged at the lower end of the material stirring rods 33, the material stirring part 34 is a bent round rod, the bending radian of the material stirring part 34 is 45-70 degrees, the bending radian of the material stirring part 34 is 65 degrees, the material stirring rods 33 arranged side by side are fixedly connected through a positioning plate 35, a through hole matched with the material stirring rods 33 in a penetrating way is formed in the positioning plate 35, the toggle mechanism 3 is driven to do left-right circular linear motion through the operation of the driving mechanism 2, the toggle mechanism 3 toggles granular plastics in the screening component 4 in the action process, so that the granular plastics can be uniformly distributed in the screening component 4, and the electric push rod 32 in transmission connection with the end plate 31 can drive the material stirring rods 33 to lift and adjust the position, the curved arc-shaped part of the material poking part 34 is lapped on the screening component 4, so that the particle plastics can be poked, and the phenomenon that the material poking rod 33 is inserted into the screen hole 43 to cause blocking is avoided.
The driving mechanism 2 comprises a shell 21 fixed on the inner wall of the screening box 1, a ball screw 22 is arranged in the shell 21 through a bearing seat, a servo motor 23 for driving the ball screw 22 to rotate is fixedly arranged on the screening box 1, a slide rail 24 is fixedly arranged on the inner wall of the shell 21, the sliding free end of the slide rail 24 is connected with a nut on the ball screw 22 through a rod piece, the nut on the ball screw 22 is connected with a mounting seat 25 through a connecting rod in a transmission way, due to the arrangement of the driving mechanism 2, the ball screw 22 is driven to rotate by the operation of the servo motor 23, the nut seat on the ball screw 22 moves linearly, meanwhile, the mounting seat 25 is matched to drive the shifting mechanism 3 to perform synchronous action, so that plastic particles in the screening component 4 are shifted to improve screening efficiency, meanwhile, the ball screw 22 can be supported and guided by matching with the slide rail 24, so that the stability of linear motion of the ball screw 22 is improved.
This embodiment during operation, the operation through actuating mechanism 2 drives toggle mechanism 3 and carries out the circulation rectilinear motion of left-right direction, toggle mechanism 3 stirs the granule plastics in the in-process of action to screening components 4, make its distribution that can be even in screening components 4, the electric putter 32 action of being connected with the transmission of end plate 31 can drive the position that stirring rod 33 lift adjustment was located simultaneously, make the arc part overlap joint of bending on stirring portion 34 on screening components 4, can stir granule plastics with this, and avoid stirring rod 33 to insert sieve mesh 43 and the phenomenon that leads to blocking takes place.
The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a sieving mechanism for waste plastic recycle, includes screening case (1), its characterized in that: a driving mechanism (2) capable of linearly displacing is arranged inside the screening box (1), a shifting mechanism (3) for shifting the granular plastic to prevent blockage is arranged at the free end of the driving mechanism (2), a screening component (4) for removing solid impurities in the granular plastic is arranged inside the screening box (1), and the shifting mechanism (3) is positioned inside the screening component (4);
toggle mechanism (3) are including setting up electric putter (32) on actuating mechanism (2) free end, end plate (31) are installed in the transmission on electric putter's (32) free end, the bottom fixed mounting of end plate (31) has a plurality of equidistance to arrange dials material pole (33), the lower extreme of dialling material pole (33) is equipped with dials material portion (34), it is curved pole to dial material portion (34), and the crooked radian of dialling material portion (34) is 45-70, the crooked radian of dialling material portion (34) is 65.
2. The screening device for recycling waste plastics according to claim 1, characterized in that: the driving mechanism (2) comprises a shell (21) fixed on the inner wall of the screening box (1), a ball screw (22) is installed in the shell (21) through a bearing seat, and a servo motor (23) for driving the ball screw (22) to rotate is fixedly installed on the screening box (1).
3. The screening device for recycling waste plastics according to claim 2, characterized in that: the inner wall of the shell (21) is fixedly provided with a slide rail (24), the sliding free end of the slide rail (24) is connected with a nut on the ball screw (22) through a rod piece, and the nut on the ball screw (22) is connected with a mounting seat (25) through a connecting rod in a transmission way.
4. The screening device for recycling waste plastics according to claim 1, characterized in that: the screening component (4) comprises a screening plate (41) fixed on the inner wall of the screening box (1), a material placing groove (42) is formed in the screening plate (41), and a screen hole (43) is formed in the screening plate (41).
5. The screening device for recycling waste plastics according to claim 1, characterized in that: a plurality of side by side setting kick-off poles (33) pass through locating plate (35) fixed connection, and set up on locating plate (35) and cooperate the through-hole that kick-off poles (33) run through the use.
6. The screening device for recycling waste plastics according to claim 1, characterized in that: the screening box (1) is composed of an upper box body and a lower box body which can be separated, and the top of the screening box (1) is provided with a feeding bin (5).
7. The screening device for recycling waste plastics according to claim 1, characterized in that: the bottom of the screening box (1) is provided with a guide material discharging box (6), and the guide material discharging box (6) is arranged along a horizontal line from left to right in an inclined sixty-degree mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121684442.4U CN214982437U (en) | 2021-07-23 | 2021-07-23 | A sieving mechanism for waste plastic recycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121684442.4U CN214982437U (en) | 2021-07-23 | 2021-07-23 | A sieving mechanism for waste plastic recycle |
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| Publication Number | Publication Date |
|---|---|
| CN214982437U true CN214982437U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121684442.4U Active CN214982437U (en) | 2021-07-23 | 2021-07-23 | A sieving mechanism for waste plastic recycle |
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| CN (1) | CN214982437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114535039A (en) * | 2022-01-01 | 2022-05-27 | 红云红河烟草(集团)有限责任公司 | Process structure for separating and removing impurities from unqualified cigarettes and tobacco shreds on special cloud cigarette line |
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2021
- 2021-07-23 CN CN202121684442.4U patent/CN214982437U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114535039A (en) * | 2022-01-01 | 2022-05-27 | 红云红河烟草(集团)有限责任公司 | Process structure for separating and removing impurities from unqualified cigarettes and tobacco shreds on special cloud cigarette line |
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