CN214347745U - Plastic particle screening device for preparing engine shell - Google Patents
Plastic particle screening device for preparing engine shell Download PDFInfo
- Publication number
- CN214347745U CN214347745U CN202022284601.3U CN202022284601U CN214347745U CN 214347745 U CN214347745 U CN 214347745U CN 202022284601 U CN202022284601 U CN 202022284601U CN 214347745 U CN214347745 U CN 214347745U
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- China
- Prior art keywords
- screening
- screening box
- plastic particle
- lifting block
- plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012216 screening Methods 0.000 title claims abstract description 67
- 239000002245 particle Substances 0.000 title claims abstract description 27
- 229920003023 plastic Polymers 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 7
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000011148 porous material Substances 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 229920000426 Microplastic Polymers 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model belongs to the technical field of plastic particle screening, in particular to a plastic particle screening device for preparing an engine shell, which comprises a screening box, wherein the top of the screening box is provided with a feed inlet, the bottom of the screening box is provided with a discharge outlet, a screen plate is arranged inside the screening box, a mounting plate is arranged below the screen plate, and the top of the mounting plate is fixedly connected with a plurality of tamping rods; the inner walls of two sides of the screening box are symmetrically provided with moving grooves, driving assemblies for controlling the mounting plate to move are installed in the moving grooves, each driving assembly comprises a lifting block, one side of each lifting block is fixedly provided with a rotating motor, and an output shaft of each rotating motor is fixedly connected with the mounting plate; a lifting cylinder is fixedly arranged between the bottom of the lifting block and the bottom of the moving groove, a guide groove is formed in the top of the lifting block, a guide rod is arranged in the guide groove, and the top end of the guide rod extends to the outside of the guide groove and is fixedly connected with the groove top of the moving groove; the utility model discloses a pole tamping can dredge the filtration pore on the sieve, makes the difficult jam of sieve.
Description
Technical Field
The utility model relates to a plastic pellet sieves technical field, specifically is a plastic pellet screening plant for preparing engine housing.
Background
The plastic particles are raw materials granulated by an extrusion granulator set, and the plastic particles are indispensable raw materials for preparing the engine shell, wherein impurities and plastic particles with large particles are mixed, and the plastic particles are required to be screened by a special screening device.
In the use process of the existing plastic particle screening device, plastic particles easily block a screen plate, and the screening efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plastic pellet screening plant for preparing engine housing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a plastic particle screening device for preparing an engine shell comprises a screening box, wherein a feed inlet is formed in the top of the screening box, a discharge outlet is formed in the bottom of the screening box, a screening plate is arranged inside the screening box, an installation plate is arranged below the screening plate, and a plurality of tamping rods are fixedly connected to the top of the installation plate; the screening box is characterized in that moving grooves are symmetrically formed in the inner walls of two sides of the screening box, a driving assembly for controlling the mounting plate to move is installed in each moving groove, each driving assembly comprises a lifting block, a rotating motor is fixedly installed on one side of each lifting block, and an output shaft of each rotating motor is fixedly connected with the mounting plate; the lifting cylinder is fixedly mounted between the bottom of the lifting block and the bottom of the moving groove, the guide groove is formed in the top of the lifting block, the guide rod is arranged in the guide groove, and the top end of the guide rod extends to the outside of the guide groove and is fixedly connected with the groove top of the moving groove.
Preferably, a plurality of the tamping rods are arranged at equal intervals, and a plurality of the tamping rods correspond to a plurality of filter holes on the sieve plate one by one and are matched with each other.
Preferably, the output shafts of the two rotating motors are respectively and fixedly connected with the centers of the two sides of the mounting plate.
Preferably, the guide rod is in sliding connection with the guide groove.
Preferably, a first pressure sensor is installed at the top of the moving groove, and a second pressure sensor is installed below the lifting block on the side wall of the moving groove.
Preferably, install the controller on the lateral wall of screening case, be electric connection between controller and rotating electrical machines, lift cylinder, first pressure sensor and the second pressure sensor.
Preferably, the bottom parts of the two sides of the screening box are fixedly provided with bracket bases for supporting the screening box.
Preferably, vibrators are mounted at the bottoms of the two sides of the sieve plate.
Compared with the prior art, the beneficial effects of the utility model are that:
when the utility model is used, plastic particles are added into the screening box through the feed inlet and screened through the screen plate, and the shaker can accelerate the screening efficiency of the plastic particles; when the sieve plate is cleaned, the rotating motor is started, the output end of the rotating motor drives the mounting plate to rotate, so that the mounting plate is in a horizontal state, then the lifting cylinder is started, the lifting cylinder drives the lifting block to move upwards, the lifting block drives the mounting plate to move upwards through the rotating motor, the mounting plate drives the tamping rod to move upwards, and filter holes in the sieve plate are dredged, so that the sieve plate is prevented from being blocked by plastic particles, and the screening efficiency is improved; the elevator contacts with first pressure sensor at the in-process of rebound, first pressure sensor produces pressure and transmits the controller, the piston end of controller control lift cylinder drives elevator and mounting panel downstream, make the pole of pounding take out from the filtration pore of sieve, elevator downstream in-process and second pressure sensor contact, second pressure sensor produces pressure and transmits to the controller, the lift cylinder is closed to the controller and the rotating electrical machines is started, the output shaft of rotating electrical machines drives the mounting panel and rotates, it falls to be difficult for influencing plastic pellet.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged schematic structural diagram of a position a of the present invention.
In the figure: 1. screening the box; 2. a feed inlet; 3. a discharge port; 4. a sieve plate; 5. mounting a plate; 6. a tamping rod; 7. a moving groove; 8. a lifting block; 9. a rotating electric machine; 10. a lifting cylinder; 11. a guide groove; 12. a guide bar; 13. a first pressure sensor; 14. a second pressure sensor; 15. a controller; 16. a support base; 17. a vibrator.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a plastic particle screening device for preparing an engine shell comprises a screening box 1, wherein a feeding hole 2 is formed in the top of the screening box 1, a discharging hole 3 is formed in the bottom of the screening box 1, a screening plate 4 is arranged inside the screening box 1, an installation plate 5 is arranged below the screening plate 4, and a plurality of tamping rods 6 are fixedly connected to the top of the installation plate 5; the screening box comprises a screening box body 1, a mounting plate 5, a lifting block 8, a rotary motor 9, a screening box body, a screening box cover and a control system, wherein moving grooves 7 are symmetrically formed in the inner walls of the two sides of the screening box body 1, a driving assembly used for controlling the movement of the mounting plate 5 is installed in the moving grooves 7, the driving assembly comprises the lifting block 8, the rotary motor 9 is fixedly installed on one side of the lifting block 8, and an output shaft of the rotary motor 9 is fixedly connected with the mounting plate 5; a lifting cylinder 10 is fixedly mounted between the bottom of the lifting block 8 and the bottom of the moving groove 7, a guide groove 11 is formed in the top of the lifting block 8, a guide rod 12 is arranged in the guide groove 11, and the top end of the guide rod 12 extends to the outside of the guide groove 11 and is fixedly connected with the groove top of the moving groove 7.
Furthermore, a plurality of the tamper 6 is arranged at equal intervals, and a plurality of the tamper 6 are in one-to-one correspondence with a plurality of filter holes on the sieve plate 4 and are matched with each other.
Further, the output shafts of the two rotating motors 9 are respectively and fixedly connected with the centers of the two sides of the mounting plate 5.
Furthermore, the guide rod 12 is slidably connected with the guide groove 11.
Furthermore, a first pressure sensor 13 is installed at the top of the moving groove 7, and a second pressure sensor 14 is installed below the lifting block 8 on the side wall of the moving groove 7.
Further, a controller 15 is installed on the outer side wall of the screening box 1, and the controller 15 is electrically connected with the rotating motor 9, the lifting cylinder 10, the first pressure sensor 13 and the second pressure sensor 14.
Further, the bottom parts of the two sides of the screening box 1 are fixedly provided with bracket bases 16 for supporting the screening box 1.
Furthermore, vibrators 17 are mounted at the bottoms of the two sides of the sieve plate 4.
The working principle is as follows: when the utility model is used, plastic particles are added into the screening box 1 through the feed inlet 2 and screened through the screen plate 4, and the shaker 17 can accelerate the screening efficiency of the plastic particles; when the sieve plate 4 is cleaned, the rotating motor 9 is started, the output end of the rotating motor 9 drives the mounting plate 5 to rotate, so that the mounting plate 5 is in a horizontal state, then the lifting cylinder 10 is started, the lifting cylinder 10 drives the lifting block 8 to move upwards, the lifting block 8 drives the mounting plate 5 to move upwards through the rotating motor 9, the mounting plate 5 drives the tamping rod 6 to move upwards, and filter holes in the sieve plate 4 are dredged, so that the sieve plate 4 is prevented from being blocked by plastic particles, and the screening efficiency is improved; the lifter 8 contacts with first pressure sensor 13 at the in-process of rebound, first pressure sensor 13 produces pressure and transmits controller 15, controller 15 control lift cylinder 10's piston end drives lifter 8 and mounting panel 5 downstream, make the ram 6 take out from the filtration pore of sieve 4, lifter 8 in-process and the contact of second pressure sensor 14 of rebound, second pressure sensor 14 produces pressure and transmits controller 15, controller 15 closes lift cylinder 10 and starts rotating electrical machines 9, the output shaft of rotating electrical machines 9 drives mounting panel 5 and rotates, it falls down to be difficult for influencing plastic pellet.
It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.
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 (8)
1. The plastic particle screening device for preparing the engine shell is characterized by comprising a screening box (1), wherein a feeding hole (2) is formed in the top of the screening box (1), a discharging hole (3) is formed in the bottom of the screening box (1), a screening plate (4) is arranged inside the screening box (1), an installation plate (5) is arranged below the screening plate (4), and a plurality of tamping rods (6) are fixedly connected to the top of the installation plate (5); the screening box is characterized in that moving grooves (7) are symmetrically formed in the inner walls of two sides of the screening box (1), a driving assembly for controlling the mounting plate (5) to move is installed in each moving groove (7), each driving assembly comprises a lifting block (8), a rotating motor (9) is fixedly installed on one side of each lifting block (8), and an output shaft of each rotating motor (9) is fixedly connected with the mounting plate (5); fixed mounting has lift cylinder (10) between the bottom of lift piece (8) and the tank bottom of shifting chute (7), and guide way (11) have been seted up at the top of lift piece (8), are equipped with guide bar (12) in guide way (11), and the top of guide bar (12) extends to the outside of guide way (11) and with the groove top fixed connection of shifting chute (7).
2. A plastic particle screening device for manufacturing engine housings, as claimed in claim 1, wherein: a plurality of the tamping rods (6) are arranged at equal intervals, and a plurality of the tamping rods (6) are in one-to-one correspondence with a plurality of filter holes on the sieve plate (4) and are matched with each other.
3. A plastic particle screening device for manufacturing engine housings, as claimed in claim 1, wherein: the output shafts of the two rotating motors (9) are respectively and fixedly connected with the centers of the two sides of the mounting plate (5).
4. A plastic particle screening device for manufacturing engine housings, as claimed in claim 1, wherein: the guide rod (12) is in sliding connection with the guide groove (11).
5. A plastic particle screening device for manufacturing engine housings, as claimed in claim 1, wherein: a first pressure sensor (13) is installed at the top of the movable groove (7), and a second pressure sensor (14) is installed below the lifting block (8) on the side wall of the movable groove (7).
6. A plastic particle screening device for manufacturing engine housings, as claimed in claim 1, wherein: install controller (15) on the lateral wall of screening case (1), be electric connection between controller (15) and rotating electrical machines (9), lift cylinder (10), first pressure sensor (13) and second pressure sensor (14).
7. A plastic particle screening device for manufacturing engine housings, as claimed in claim 1, wherein: and the bottoms of the two sides of the screening box (1) are fixedly provided with bracket bases (16) for supporting the screening box (1).
8. A plastic particle screening device for manufacturing engine housings, as claimed in claim 1, wherein: vibrators (17) are mounted at the bottoms of the two sides of the sieve plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022284601.3U CN214347745U (en) | 2020-10-14 | 2020-10-14 | Plastic particle screening device for preparing engine shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022284601.3U CN214347745U (en) | 2020-10-14 | 2020-10-14 | Plastic particle screening device for preparing engine shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214347745U true CN214347745U (en) | 2021-10-08 |
Family
ID=77968330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022284601.3U Expired - Fee Related CN214347745U (en) | 2020-10-14 | 2020-10-14 | Plastic particle screening device for preparing engine shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214347745U (en) |
-
2020
- 2020-10-14 CN CN202022284601.3U patent/CN214347745U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |