CN214521310U - Interlayer adjusting device for polypropylene particle screening - Google Patents
Interlayer adjusting device for polypropylene particle screening Download PDFInfo
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- CN214521310U CN214521310U CN202120998291.3U CN202120998291U CN214521310U CN 214521310 U CN214521310 U CN 214521310U CN 202120998291 U CN202120998291 U CN 202120998291U CN 214521310 U CN214521310 U CN 214521310U
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- adjusting device
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- 238000012216 screening Methods 0.000 title claims abstract description 127
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 21
- -1 polypropylene Polymers 0.000 title claims abstract description 21
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 21
- 239000002245 particle Substances 0.000 title claims abstract description 13
- 239000011229 interlayer Substances 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 239000008187 granular material Substances 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims 6
- 239000000463 material Substances 0.000 abstract description 5
- 238000012824 chemical production Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920000891 common polymer Polymers 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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Abstract
The utility model discloses an interlayer adjusting device for polypropylene particle screening, which relates to the technical field of chemical production and comprises a box body, a blanking hopper is arranged at the top of the box body, a stirring rod is arranged in the blanking hopper, a screening cavity is fixedly arranged in the box body, a first screening net, a second screening net and a coarse material screening net are arranged in the screening cavity, the bottom of the coarse material screening net is connected with the screening cavity through an installation block of a vibration device, the surface of the second screening net is connected with the bottom of the first screening net, one end of the second screening net is connected with an adjusting mechanism through gear meshing, a motor of the adjusting mechanism is fixedly arranged on the surface of a connecting plate, the two ends of the connecting plate are fixedly connected with the surface of the screening cavity and the inner wall of the box body, the utility model discloses a motor of the adjusting mechanism rotates to move in meshing with a gear and a rack to adjust the position of the second screening net, the meshes of the first screening net and the second screening net are staggered, so that the mesh size of the screen is adjusted.
Description
Technical Field
The utility model relates to a chemical production technical field specifically is an interlayer adjusting device is used in screening of polypropylene granule.
Background
Polypropylene is a semi-crystalline thermoplastic. Has high impact resistance, high mechanical property and high resistance to corrosion of various organic solvents and acid and alkali. It is widely used in industry and is one of the common polymer materials. Australian coins are also made of polypropylene, and in the production of polypropylene granules, a granulator is required, and the granulation process is as follows: the polypropylene strips are extruded after being melted at high temperature from an extruder and enter a granulator after being cooled to be cut into polypropylene particles, and because part of the size of a granular finished product does not meet the use specification in the granulating process, the polypropylene particles need to be screened after the granulation is finished.
But when polypropylene granule sieve, generally need then select suitable sieve to sieve according to demand particle size, but if meet different demands then need constantly change the sieve, change the in-process very loaded down with trivial details, influence machining efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an interlayer adjusting device is used in screening of polypropylene granule can make the device adjust the mesh of sieve through adjustment mechanism when the demand of granule variation in size, saves loaded down with trivial details change process, improves work efficiency to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an interlayer adjusting device is used in screening of polypropylene granule, the power distribution box comprises a box body, box top fixed mounting has down the hopper, install the puddler in the hopper down, fixed mounting has the screening chamber in the box, screening intracavity is installed first screening net, second screening net and coarse fodder screening net, coarse fodder screening net bottom is connected the screening intracavity through vibrator's installation piece, first screening net bottom of second screening net surface connection, the one end of second screening net is connected with adjustment mechanism through gear engagement, adjustment mechanism's motor fixed mounting is on the connecting plate surface, connecting plate both ends fixed connection screening chamber surface and box inner wall.
Preferably, agitator motor is installed through the fixed plate bolt in hopper top down, agitator motor's transmission end passes through shaft coupling fixed connection connecting axle, the one end of connecting axle is through bearing fixed mounting in hopper bottom down, puddler fixed connection is on the connecting axle surface.
Preferably, the adjusting mechanism comprises a motor, a gear, a rack and a limiting block, the gear is fixedly installed at the transmission end of the motor through a coupler, and the gear is meshed with the rack.
Preferably, the rack is fixedly installed on one side of the bottom of the second screening net, and the limiting block is fixedly installed on the surface of the second screening net outside the screening cavity.
Preferably, the vibrator is including installation piece, connecting rod, fixed block, backing plate, spring, fixed block bottom fixed connection connecting rod, the other end fixedly connected with backing plate of connecting rod, the backing plate is installed in the installation piece, backing plate bottom fixedly connected with spring.
Preferably, the top of the fixing block is fixedly connected with the bottom of the coarse screening net, the bottom of the mounting block is fixedly mounted on the surface of the mounting plate, and the bottom of the mounting plate is fixedly connected with the screening cavity.
Preferably, first screening net fixed mounting is in screening intracavity, first screening net, second screening net outside fixed mounting have the net frame, the second screening net passes through the locating piece to be installed in screening intracavity.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model is provided with the adjusting mechanism, the motor of the adjusting mechanism can rotate to move in the way of being meshed with the gear and the rack, so as to adjust the position of the second screening net, and the meshes of the first screening net and the second screening net are staggered, thereby playing a role in adjusting the size of the meshes of the screen;
2. the utility model discloses a both sides in the screening chamber are provided with coarse fodder collecting plate and collecting plate, can conveniently distinguish the classification to the particle size who sieves, improve screening efficiency, are convenient for carry out follow-up processing.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the A-A section structure of FIG. 2;
FIG. 4 is an enlarged schematic view of the area A of FIG. 2 according to the present invention;
fig. 5 is an enlarged schematic view of the area B of fig. 2 according to the present invention.
In the figure: 1. a box body; 2. a box door; 3. feeding a hopper; 4. a stirring motor; 5. a coarse material outlet; 6. a fixing plate; 7. a connecting shaft; 8. a stirring rod; 9. a screening chamber; 10. screening the coarse material; 11. a coarse material collecting plate; 12. a first screening net; 13. a second screening mesh; 14. a discharge port; 15. positioning blocks; 16. a collection plate; 17. an adjustment mechanism; 171. an electric motor; 172. a gear; 173. a rack; 174. a limiting block; 18. a screen frame; 19. a screening chamber door; 20. a connecting plate; 21. a vibration device; 211. mounting blocks; 212. a connecting rod; 213. a fixed block; 214. a base plate; 215. a spring; 22. and (7) mounting the plate.
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.
Referring to fig. 1 to 5, the present invention provides a technical solution: this interlayer adjusting device is used in screening of polypropylene granule, the power distribution box comprises a box body 1, hopper 3 under 1 top fixed mounting of box, install puddler 8 in the hopper 3 down, fixed mounting has screening chamber 9 in the box 1, install first screening net 12 in the screening chamber 9, second screening net 13 and coarse fodder screening net 10, coarse fodder screening net 10 bottom is connected in screening chamber 9 through vibrating device 21's installation piece 211, second screening net 13 surface connection first screening net 12 bottom, the one end of second screening net 13 is connected with adjustment mechanism 17 through gear engagement, adjustment mechanism 17's motor 171 fixed mounting is on the surface of connecting plate 20, connecting plate 20 both ends fixed connection screening chamber 9 surfaces and 1 inner wall of box.
The adjusting mechanism 17 comprises a motor 171, a gear 172, a rack 173 and a limit block 174, wherein the gear 172 is fixedly mounted at the transmission end of the motor 171 through a coupler, and the gear 172 is engaged with the rack 173. The gear 172 is rotated by the starting motor 171, and then the rack 173 engaged and connected is driven to move the position of the second screening net 13, so that the mesh sizes of the first screening net 12 and the second screening net 13 are adjusted, the rack 173 is fixedly installed on one side of the bottom of the second screening net 13, the limiting block 174 is fixedly installed on the surface of the second screening net 13 outside the screening cavity 9, and the limiting block 174 is used for limiting the moving distance of the second screening net 13.
The vibration device 21 comprises an installation block 211, a connecting rod 212, a fixed block 213, a backing plate 214 and a spring 215, wherein the bottom of the fixed block 213 is fixedly connected with the connecting rod 212, the other end of the connecting rod 212 is fixedly connected with the backing plate 214, the backing plate 214 is installed in the installation block 211, and the bottom of the backing plate 214 is fixedly connected with the spring 215. Fixed block fixed connection coarse fodder screening net 10 through vibrator 21, can be so that coarse fodder screening net 10 passes through connecting rod 212 and backing plate 214 and is connected with spring 215, sieve the granule on coarse fodder screening net 10 surface, at coarse fodder screening net 10 low-end department, screening chamber 9 is provided with coarse fodder collecting plate 11, coarse fodder collecting plate 11 fixed connection coarse fodder discharge gate 5, coarse fodder discharge gate 5 is the coarse grain that is used for collecting the screening, conveniently process again.
Through in leading-in hopper 3 down with the granule, start agitator motor 4 and drive rotatory puddler 8, stir the granule in hopper 3 down, prevent hopper 3 jam down, it can sieve the coarse fodder granule to make coarse fodder screening net 10 through vibrator 21, and prevent through vibrations that the large granule from blockking up on coarse fodder screening net 10, the coarse fodder can be through spring vibrations removal coarse fodder collecting board 11 on, conveniently collect and process, it is rotatory to make through adjustment mechanism 17's motor 171, make and move with gear 172 and rack 173 meshing, adjust the position of second screening net 13, it is crisscross to the mesh of first screening net 12 and second screening net 13, play the effect of adjusting screen mesh size, can restrict the distance that second screening net 13 removed through stopper 174, protect the device.
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 polypropylene granule screening is with interlayer adjusting device, includes box (1), box (1) top fixed mounting has down hopper (3), install puddler (8) in hopper (3) down, fixed mounting has screening chamber (9), its characterized in that in box (1): install first screening net (12), second screening net (13) and coarse fodder screening net (10) in screening chamber (9), coarse fodder screening net (10) bottom is connected in screening chamber (9) through installation piece (211) of vibrator (21), second screening net (13) surface connection first screening net (12) bottom, the one end of second screening net (13) is connected with adjustment mechanism (17) through gear engagement, motor (171) fixed mounting of adjustment mechanism (17) is on connecting plate (20) surface, connecting plate (20) both ends fixed connection screening chamber (9) surface and box (1) inner wall.
2. The barrier adjusting device for polypropylene particle screening as claimed in claim 1, wherein: stirring motor (4) are installed through fixed plate (6) bolt at hopper (3) top down, shaft coupling fixed connection connecting axle (7) are passed through to the transmission end of stirring motor (4), the one end of connecting axle (7) is passed through bearing fixed mounting and is in hopper (3) bottom down, puddler (8) fixed connection is on connecting axle (7) surface.
3. The barrier adjusting device for polypropylene particle screening as claimed in claim 1, wherein: the adjusting mechanism (17) comprises a motor (171), a gear (172), a rack (173) and a limiting block (174), the gear (172) is fixedly installed at the transmission end of the motor (171) through a coupler, and the gear (172) is meshed with the rack (173).
4. The barrier adjusting device for polypropylene particle screening as claimed in claim 3, wherein: the rack (173) is fixedly arranged on one side of the bottom of the second screening net (13), and the limiting block (174) is fixedly arranged on the surface of the second screening net (13) outside the screening cavity (9).
5. The barrier adjusting device for polypropylene particle screening as claimed in claim 1, wherein: vibrator (21) is including installation piece (211), connecting rod (212), fixed block (213), backing plate (214), spring (215), fixed block (213) bottom fixed connection connecting rod (212), the other end fixedly connected with backing plate (214) of connecting rod (212), mounting piece (211) is installed in backing plate (214), backing plate (214) bottom fixedly connected with spring (215).
6. The barrier adjusting device for polypropylene particle screening as claimed in claim 5, wherein: fixed block (213) top fixed connection coarse fodder screening net (10) bottom, installation piece (211) bottom fixed mounting is on mounting panel (22) surface, mounting panel (22) bottom fixed connection screening chamber (9).
7. The barrier adjusting device for polypropylene particle screening as claimed in claim 1, wherein: first screening net (12) fixed mounting is in screening chamber (9), first screening net (12), second screening net (13) outside fixed mounting have net frame (18), second screening net (13) are installed in screening chamber (9) through locating piece (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120998291.3U CN214521310U (en) | 2021-05-11 | 2021-05-11 | Interlayer adjusting device for polypropylene particle screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120998291.3U CN214521310U (en) | 2021-05-11 | 2021-05-11 | Interlayer adjusting device for polypropylene particle screening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214521310U true CN214521310U (en) | 2021-10-29 |
Family
ID=78283968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120998291.3U Active CN214521310U (en) | 2021-05-11 | 2021-05-11 | Interlayer adjusting device for polypropylene particle screening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214521310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406257A (en) * | 2022-01-25 | 2022-04-29 | 无锡乐普金属科技有限公司 | Automatic feeding and screening mechanism for high-performance tungsten-copper alloy production and feeding process |
-
2021
- 2021-05-11 CN CN202120998291.3U patent/CN214521310U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406257A (en) * | 2022-01-25 | 2022-04-29 | 无锡乐普金属科技有限公司 | Automatic feeding and screening mechanism for high-performance tungsten-copper alloy production and feeding process |
| CN114406257B (en) * | 2022-01-25 | 2023-12-19 | 无锡乐普金属科技有限公司 | Automatic feeding screening mechanism and feeding process for high-performance tungsten-copper alloy production |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240701 Address after: 710000, No. 06, 9th Floor, Building 1, Qianhai Life Insurance Financial Center, No. 418 Jinqiao 3rd Road, Chanba Ecological Zone, Xi'an City, Shaanxi Province Patentee after: Shaanxi Chenxiyi Industrial Co.,Ltd. Country or region after: China Address before: 266221 No. 8, Yifa Longshan Road, Longshan office, Jimo District, Qingdao City, Shandong Province Patentee before: Qingdao junshunda plastic products Co.,Ltd. Country or region before: China |