CN213972046U - A sieving mechanism for plastic granules - Google Patents
A sieving mechanism for plastic granules Download PDFInfo
- Publication number
- CN213972046U CN213972046U CN202022016622.7U CN202022016622U CN213972046U CN 213972046 U CN213972046 U CN 213972046U CN 202022016622 U CN202022016622 U CN 202022016622U CN 213972046 U CN213972046 U CN 213972046U
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- China
- Prior art keywords
- screen
- screen cloth
- plastic granules
- screening
- box body
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 229920000426 Microplastic Polymers 0.000 title claims abstract description 15
- 238000007873 sieving Methods 0.000 title claims abstract description 7
- 239000004744 fabric Substances 0.000 claims abstract description 72
- 238000012216 screening Methods 0.000 claims abstract description 37
- 229920003023 plastic Polymers 0.000 abstract description 16
- 239000004033 plastic Substances 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000007599 discharging Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 229920006351 engineering plastic Polymers 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a sieving mechanism for plastic granules relates to plastics production technical field. Including the screening box, bottom half fixed mounting has vibrating motor, and the box is inside from last first screen cloth, second screen cloth and the third screen cloth of having set gradually from bottom to bottom, first screen cloth, second screen cloth and third screen cloth middle part fixedly connected with vibrating arm respectively, the vibrating arm passes through the first screen cloth of actuating mechanism control, vibrates from top to bottom of second screen cloth and third screen cloth, and just first screen cloth, second screen cloth and third screen cloth both ends face pass respectively box and first spring coupling, first spring passes through stay cord fixed mounting on the support column, also be provided with the messenger on the box outer wall the discharge gate that first screen cloth, second screen cloth and third screen cloth pass through. The utility model discloses when using, utilize first screen cloth of actuating mechanism control, second screen cloth and third screen cloth to vibrate from top to bottom, combine vibrating motor to the vibration of screening box simultaneously, have the screening efficiency height, sieve effectual advantage.
Description
Technical Field
The utility model relates to the technical field of plastic production, in particular to a screening device for plastic particles,
background
With the development of science and technology, plastic products in daily life are more and more widely used, wherein engineering plastics are plastics which can be used as engineering materials and replace metals to manufacture machine parts and the like, the engineering plastics have excellent comprehensive performance, high rigidity, high mechanical strength, good heat resistance and good electrical insulation, and can be used in harsh chemical and physical environments for a long time, and plastic particles need to be screened in the processing process of the engineering plastics to ensure the uniformity of the size of the plastic particles, so that the quality of the plastic products is improved.
The plastic particle screening device in the prior art generally only utilizes the vibrating motor alone to sieve, only makes the plastic particle continuously beat on the screen cloth through the effect of vibration power and realizes the effect of sieving, and this method leads to the screening effect to be not good easily because the screening mode is more single, influences screening efficiency simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem that exists among the prior art, a sieving mechanism for plastic granules is provided.
In order to realize the technical purpose, the utility model discloses a following technical scheme:
the utility model provides a sieving mechanism for plastic granules, is provided with the screening box that feed inlet, bottom were provided with the discharge gate including the top, bottom half fixed mounting has vibrating motor, and the box is inside from having set gradually first screen cloth, second screen cloth and third screen cloth from bottom to top, first screen cloth, second screen cloth and third screen cloth middle part fixedly connected with vibrating arm respectively, the vibrating arm vibrates from top to bottom through first screen cloth of actuating mechanism control, second screen cloth and third screen cloth, and just first screen cloth, second screen cloth and third screen cloth both ends face pass respectively box and first spring coupling, first spring passes through stay cord fixed mounting on the support column, also be provided with the messenger on the box outer wall the discharge gate that first screen cloth, second screen cloth and third screen cloth pass through.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses when using, utilize first screen cloth of actuating mechanism control, second screen cloth and third screen cloth to vibrate from top to bottom, combine vibrating motor to the vibration of screening box simultaneously, have the screening efficiency height, sieve effectual advantage.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Wherein the mesh apertures of the first, second and third screens are gradually reduced.
The utility model discloses in, actuating mechanism includes driving motor, fixedly connected with crank on driving motor's the output shaft, the connecting rod is installed in the articulated connecting rod of the crank other end, the articulated slide bar of installing of the connecting rod other end, the slide bar slides and sets up on the slide rail, slide bar other end fixed mounting is in the vibrating arm bottom.
Furthermore, a bottom plate is fixedly installed at the bottom of the box body through a support, and the driving motor and the sliding rail are fixedly installed on the bottom plate.
Furthermore, a second spring is sleeved outside the support.
As a further improvement, the inner wall of the box at the discharge outlet is fixedly provided with a supporting plate, the other end of the supporting plate is hinged with a swing plate, and the other end of the swing plate is detachably connected with the first screen or the second screen or the third screen.
Preferably, two connecting plates which are arranged in a mirror image mode are fixedly installed at two ends of the bottom of the swinging plate respectively, the bottoms of the connecting plates are inserted into the lower portions of the first screen, the second screen or the third screen, screw holes are formed in the lower portions of the connecting plates, and the screw holes are fastened through screws.
Further, the support plate, the swing plate and the connecting plate are equal to the width of the first screen, the second screen or the third screen.
The beneficial effect of adopting the further scheme is that: the utility model discloses when using, through the effect of backup pad and swing board, can locate to plug up the discharge gate completely, prevent that the screen cloth from discharging by the discharge gate promptly by abundant screening, fully guarantee the screening effect at the in-process of up-and-down motion, plastic granules.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of the part a of the present invention.
In the drawings, the names of the components represented by the respective reference numerals are listed as follows:
1. the device comprises a feeding hole, 2, a discharging hole, 3, a screening box body, 4, a vibrating motor, 5, a first screen, 6, a second screen, 7, a third screen, 8, a vibrating rod, 9, a first spring, 10, a pull rope, 11, a support column, 12, a driving motor, 13, a crank, 14, a connecting rod, 15, a sliding rod, 16, a support, 17, a bottom plate, 18, a sliding rail, 19, a second spring, 20, a support plate, 21 and a swinging plate.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in figure 1, the screening device for plastic particles comprises a screening box body 3, wherein a feeding hole 1 is formed in the top of the screening box body, a discharging hole 2 is formed in the bottom of the screening box body, a vibration motor 4 is fixedly installed at the bottom of the screening box body 3, and the plastic particles are subjected to continuous jumping of the action of vibration force on a screen in the operation process of the vibration motor 4 to realize screening. The first screen 5, the second screen 6 and the third screen 7 are sequentially arranged in the box body 3 from top to bottom, wherein the mesh apertures of the first screen 5, the second screen 6 and the third screen 7 are gradually reduced, and the purpose of effective classification can be achieved.
In the process that actuating mechanism controlled first screen cloth 5, second screen cloth 6 and third screen cloth 7 up-and-down motion, plastic granules above first screen cloth 5, second screen cloth 6 and the third screen cloth 7 can obtain great degree redistribution and separation screening, and screening effect is good, simultaneously, combines vibrating motor 4's screening effect, has improved screening efficiency. When the screen cloth moves up and down, can drive first spring 9 tensile or compression, and first spring 9 passes through stay cord 10 to be fixed on support column 11, plays fixed screen cloth, the mesh of the screen cloth up-and-down motion of being convenient for.
The utility model discloses in, above-mentioned actuating mechanism includes driving motor 12, fixedly connected with crank 13 on driving motor 12's the output shaft, and the articulated connecting rod 14 of installing of 13 other ends of crank, and the articulated slide bar 15 of installing of 14 other ends of connecting rod, slide bar 15 slide to set up on slide rail 18, and slide bar 15 other end fixed mounting is in 8 bottoms of vibrating arm. The driving motor 12 drives the crank 13 to rotate, the crank 13 drives the slide rod 15 to move up and down periodically along the slide rail 18 through the connecting rod 14, so as to drive the vibrating rod 8 to move up and down periodically, and further drive the first screen 5, the second screen 6 and the third screen 7 to vibrate, so that plastic particles on the first screen 5, the second screen 6 and the third screen 7 are screened fully.
Further, a bottom plate 17 is fixedly installed at the bottom of the box body 3 through a support 16, and the driving motor 12 and the slide rail 18 are fixedly installed on the bottom plate 17. The bracket 16 is also sleeved with a second spring 19. When the box body 3 works, the buffer function is realized.
As the utility model discloses a further improvement, still fixed mounting has backup pad 20 on the inner wall of discharge gate 2 department box 3, and the articulated swing board 21 of installing of backup pad 20 other end, the swing board 21 other end can be dismantled with first screen cloth 5 or second screen cloth 6 or third screen cloth 7 and be connected. Wherein, the support plate 20, the swing plate 21 and the connecting plate have the same width as the first screen 5, the second screen 6 or the third screen 7, and can completely block the discharging hole 2.
Before the screening is finished, the swinging plate 21 is fixedly connected with all the screens, at the moment, the discharge port 2 is completely blocked under the action of the supporting plate 20 and the swinging plate 21, plastic particles are prevented from being discharged from the discharge port 2 without being sufficiently screened in the process of up-and-down movement of the screens, and meanwhile, the swinging plate 21 can be hinged and rotated along with the supporting plate 20 along with the up-and-down movement of the screens in the screening process, so that the screening process cannot be influenced; after screening is finished, the screen and the swinging plate 21 are disassembled, and the plastic particles which are fully screened can be collected by the discharge holes 2, so that the plastic particles can be effectively classified and separated, and the screening efficiency is high.
The utility model discloses in, as shown in fig. 2, above-mentioned swinging plate 21 bottom both ends respectively fixed mounting have two connecting plates 22 that relative mirror image set up, insert first screen cloth 5 or second screen cloth 6 or third screen cloth 7 lower part bottom connecting plate 22, and connecting plate 22 lower part is provided with the screw, fastens through screw 23 between the screw. The screen mesh and the swing plate 21 are detachably connected by screws 23, but other locking structures and the like commonly used in life are also possible, and are not further limited herein.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A sieving mechanism for plastic granules which characterized in that: comprises a screening box body (3) with a feed inlet (1) at the top and a discharge outlet (2) at the bottom, a vibrating motor (4) is fixedly installed at the bottom of the box body (3), a first screen (5), a second screen (6) and a third screen (7) are sequentially arranged in the box body (3) from top to bottom, vibrating rods (8) are respectively and fixedly connected with the middle parts of the first screen (5), the second screen (6) and the third screen (7), the vibrating rods (8) control the first screen (5), the second screen (6) and the third screen (7) to vibrate up and down through a driving mechanism, the two end faces of the first screen (5), the second screen (6) and the third screen (7) respectively penetrate through the box body (3) to be connected with a first spring (9), the first spring (9) is fixedly installed on a support column (11) through a pull rope (10), and a discharge hole for allowing the first screen (5), the second screen (6) and the third screen (7) to pass through is also formed in the outer wall of the box body (3).
2. The screening apparatus for plastic granules according to claim 1, wherein: the mesh openings of the first screen (5), the second screen (6) and the third screen (7) are gradually reduced.
3. The screening apparatus for plastic granules according to claim 1, wherein: the driving mechanism comprises a driving motor (12), a crank (13) is fixedly connected to an output shaft of the driving motor (12), a connecting rod (14) is installed at the other end of the crank (13) in a hinged mode, a sliding rod (15) is installed at the other end of the connecting rod (14) in a hinged mode, the sliding rod (15) is arranged on a sliding rail (18) in a sliding mode, and the other end of the sliding rod (15) is fixedly installed at the bottom of a vibrating rod (8).
4. A screening apparatus for plastic granules according to claim 3, wherein: the bottom of the box body (3) is fixedly provided with a bottom plate (17) through a support (16), and the driving motor (12) and the sliding rail (18) are fixedly arranged on the bottom plate (17).
5. The screening apparatus for plastic granules according to claim 4, wherein: and a second spring (19) is sleeved outside the bracket (16).
6. The screening apparatus for plastic granules according to claim 1, wherein: still fixed mounting has backup pad (20) on the inner wall of discharge gate department box (3), swing board (21) are installed in the articulated of backup pad (20) other end, swing board (21) other end with first screen cloth (5) or second screen cloth (6) or third screen cloth (7) can dismantle the connection.
7. The screening apparatus for plastic granules according to claim 6, wherein: the screen cloth is characterized in that two ends of the bottom of the swinging plate (21) are respectively and fixedly provided with two connecting plates which are arranged in a mirror image mode, the bottoms of the connecting plates are inserted into the lower portions of the first screen cloth (5), the second screen cloth (6) or the third screen cloth (7), screw holes are formed in the lower portions of the connecting plates, and the screw holes are fastened through screws.
8. The screening apparatus for plastic granules according to claim 7, wherein: the support plate (20), the swing plate (21) and the connecting plate are equal in width to the first screen (5), the second screen (6) or the third screen (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022016622.7U CN213972046U (en) | 2020-09-15 | 2020-09-15 | A sieving mechanism for plastic granules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022016622.7U CN213972046U (en) | 2020-09-15 | 2020-09-15 | A sieving mechanism for plastic granules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213972046U true CN213972046U (en) | 2021-08-17 |
Family
ID=77253676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022016622.7U Expired - Fee Related CN213972046U (en) | 2020-09-15 | 2020-09-15 | A sieving mechanism for plastic granules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213972046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117001888A (en) * | 2023-09-22 | 2023-11-07 | 江苏美亮新材料发展有限公司 | Quick screening plant of granule for plastics processing |
-
2020
- 2020-09-15 CN CN202022016622.7U patent/CN213972046U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117001888A (en) * | 2023-09-22 | 2023-11-07 | 江苏美亮新材料发展有限公司 | Quick screening plant of granule for plastics processing |
| CN117001888B (en) * | 2023-09-22 | 2023-12-01 | 江苏美亮新材料发展有限公司 | Quick screening plant of granule for plastics processing |
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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: 20210817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |