CN212072524U - Grain sieving mechanism is cut to plastic strip - Google Patents
Grain sieving mechanism is cut to plastic strip Download PDFInfo
- Publication number
- CN212072524U CN212072524U CN201922304061.8U CN201922304061U CN212072524U CN 212072524 U CN212072524 U CN 212072524U CN 201922304061 U CN201922304061 U CN 201922304061U CN 212072524 U CN212072524 U CN 212072524U
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- fixed support
- screen
- conveying
- plastic strip
- support
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- Expired - Fee Related
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Abstract
The utility model relates to a plastic strip grain-cutting screening device, which comprises a grain-cutting machine and a vibrating screen, wherein the grain-cutting machine comprises a supporting frame, the top of the supporting frame is provided with a fixed support, a pair of conveying compression rollers are arranged in the fixed support, the rear end of the conveying compression roller is provided with a driving shaft, a hobbing cutter is arranged on the driving shaft, one end of the driving shaft extends out of the fixed support and is provided with a driving motor, one roll shaft of the pair of conveying press rolls extends out of the fixed support, a transmission gear is arranged at the outer end of the roll shaft, the outer end of the driving shaft is provided with a driving gear which is meshed with the driving gear, the front end of the fixed bracket positioned on the conveying press roller is provided with a feed inlet, the front end of the feed inlet on the outer side of the fixed bracket is provided with a material distribution mechanism which is used for isolating the plastic strips one by one, a discharge port is formed in the bottom of the fixed support, and the discharge port is connected with a feed port of the vibrating screen through a hose; the utility model discloses cut the grain and filter simultaneously, screen out the large granule, remain the tiny particle that satisfies the requirement, production efficiency is high.
Description
Technical Field
The utility model relates to a plastic production technical field specifically is a granule sieving mechanism is cut to plastic strip.
Background
Plastic products are common in daily life and industry, and are mainly formed by extrusion molding after plastic particles with corresponding components are added into an injection molding machine to be melted, plastic strips are firstly extruded by the extruder in the production process of the plastic particles, and then the plastic strips are cut into small particles, and the existing granulator has the following defects: 1. the size of the cut particles is not uniform, and the large particles are difficult to meet the use requirements of customers; 2. the granulating efficiency is low; 3. the material blocking phenomenon is inconvenient to maintain.
Disclosure of Invention
The utility model aims at providing a plastic strip cuts grain sieving mechanism in order to solve several above-mentioned problems that current pelleter exists.
The utility model has the following concrete scheme: a plastic strip grain-cutting screening device comprises a grain cutting machine and a vibrating screen, wherein the grain cutting machine comprises a supporting frame, the top of the supporting frame is provided with a fixed support, a pair of conveying compression rollers are arranged in the fixed support, a supporting cross beam is arranged at the rear end of each conveying compression roller and is parallel to the conveying compression rollers, a driving shaft is arranged at the rear end of the supporting cross beam, a hob is arranged on the driving shaft, one end of the driving shaft extends out of the fixed support and is provided with a driving motor, one roller shaft of each pair of conveying compression rollers extends out of the fixed support, the outer end of the roller shaft is provided with a transmission gear, the outer end of the driving shaft is provided with a driving gear which is meshed with the transmission gear, the fixed support is arranged at the front end of the conveying compression rollers, the outer side of the fixed support, the discharge port is connected with the feed inlet of the vibrating screen through a hose.
The pair of conveying compression rollers of the utility model comprises an upper compression roller and a lower compression roller, the upper end in the fixed support is hinged with a rotating support, the rotating support rotates along the vertical direction, and one end of the rotating support is connected with the upper compression roller; the top cover is arranged at the top of the fixed support, one end of the top cover is rotatably connected with the fixed support, the air cylinder is arranged on the top cover, and the piston rod presses the rotary support downwards when the air cylinder acts.
The fixed bolster front end is equipped with the door plant, and door plant one side is rotated with the fixed bolster and is connected, feed inlet and feed mechanism set up on the door plant.
Feed mechanism includes a horizontal pole, the horizontal pole with carry the compression roller parallel, be equipped with a plurality of silo along the full length on the horizontal pole, the silo direction is perpendicular with the horizontal pole.
Shale shaker includes the bank of screens, and the bank of screens both sides are equipped with the stabilizer blade, and the stabilizer blade bottom is equipped with spring support spare, and the bank of screens top is equipped with the feed inlet, and the inside one deck screen cloth that is equipped with of bank of screens, screen cloth separate into upper and lower two-layer with the bank of screens, and vibrating motor is equipped with to the bank of screens bottom.
The mesh number of the screen mesh of the utility model is 20-30 meshes.
The working principle of the utility model is as follows: the plastic strip at first separates into one through feed mechanism, the rethread feed inlet is sent into and is carried between the compression roller, carry the compression roller area plastic strip to stimulate the pay-off backward, the rotatory continuous cutting that realizes the plastic strip of hobbing cutter of rear end, the plastic granule that cuts off directly flows to the shale shaker from the discharge gate in, the shale shaker passes through the vibration screening, the large granule that the particle diameter surpassed the screen hole is stayed on the upper strata, the tiny particle that the particle diameter is less than the screen hole passes the screen cloth and falls to the lower floor, thereby screen out the large granule.
The utility model discloses following beneficial effect has: 1. large particles which do not meet the requirements are automatically screened out through a vibrating screen after being cut into granules, so that the product quality is improved; 2. the granulating efficiency is high; 3. when the phenomenon of blocking occurs, the blocking can be cleaned rapidly by opening the top cover, the rotary support and the door plate, the maintenance is convenient, the maintenance time is short, and the production is not influenced basically.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a view A-A of FIG. 2;
FIG. 4 is a view B-B of FIG. 3;
in the figure: 1-support frame, 2-drive motor, 3-drive gear, 4-drive gear, 5-roll shaft, 6-material distribution mechanism, 7-feed inlet, 8-door plate, 9-fixed support, 10-top cover, 11-cylinder, 12-upper press roller, 13-rotating support, 14-hob, 15-lower press roller, 16-support beam, 17-discharge outlet, 18-sieve frame, 19-support leg, 20-spring support, 21-small particle discharge outlet, 22-large particle discharge outlet, 23-hopper, 24-hose, 25-vibration motor and 26-screen.
Detailed Description
Referring to fig. 1-4, the embodiment includes a granulator and a vibrating screen, the granulator includes a support frame 1, a fixed support 9 is provided at the top of the support frame 1, a pair of conveying press rollers are provided in the fixed support 9, the conveying press rollers include an upper press roller 12 and a lower press roller 15, a supporting beam 16 is provided at the rear end of the conveying press roller, the supporting beam 16 is parallel to the conveying press roller, a driving shaft is provided at the rear end of the supporting beam 16, a hob 14 is provided on the driving shaft, the hob 14 includes a cylindrical knife rest, a plurality of blades are uniformly distributed on the outer wall of the knife rest, the blades are arranged along the full length of the knife rest, one end of the driving shaft extends out of the fixed support 9 and is provided with a driving motor 2, a roller shaft 5 of the lower press roller 15 extends out of the fixed support 9, a transmission gear 4 is provided at the outer, the feed mechanism 6 is equipped with to the fixed bolster 9 outside is located the feed inlet 7 front end, and feed mechanism 6 is used for keeping apart the plastic strip root by root, fixed bolster 9 bottom is equipped with discharge gate 17, and discharge gate 17 bottom is equipped with hopper 23, is connected through hose 24 between the feed inlet of hopper 23 and shale shaker.
In this embodiment, the upper end in the fixed bracket 9 is hinged with a rotating bracket 13, the rotating bracket 13 rotates along the vertical direction, one end of the rotating bracket 13 is connected with the upper pressure roller 12, and when the rotating bracket 13 rotates upwards and is opened, the upper pressure roller 12 is separated from the lower pressure roller 15; the top of the fixed support 9 is provided with a top cover 10, one end of the top cover 10 is rotatably connected with the fixed support 9, the top cover 10 is provided with an air cylinder 11, and a piston rod presses the rotary support 13 downwards when the air cylinder 11 acts.
This embodiment the fixed bolster 9 front ends are equipped with door plant 8, and door plant 8 one side rotates with fixed bolster 9 to be connected, and door plant 8 can rotate along the horizontal direction and open, feed inlet 7 and feed mechanism 6 set up on door plant 8.
In this embodiment, the material distributing mechanism 6 comprises a cross rod, the cross rod is parallel to the conveying press roller, a plurality of material troughs are arranged on the cross rod along the whole length, and the material troughs are perpendicular to the cross rod.
This embodiment the shale shaker includes bank 18, and bank 18 both sides are equipped with four stabilizer blades 19, and 19 bottoms of every stabilizer blade are equipped with spring support member 20, and 18 tops of bank are equipped with the feed inlet, and 18 inside one deck screen cloth 26 that are equipped with of bank, screen cloth 26 separate into upper and lower two-layer with the bank, and the upper strata is equipped with large granule discharge gate 22, and the lower floor is equipped with tiny particle discharge gate 21, and vibrating motor 25 is equipped with to bank 18 bottom.
The mesh number of the screen 26 in this embodiment is 25 meshes.
Claims (6)
1. The utility model provides a granule sieving mechanism is cut to plastic strip which characterized by: comprises a granulator and a vibrating screen, wherein the granulator comprises a support frame, a fixed support is arranged at the top of the support frame, a pair of conveying compression rollers are arranged in the fixed support, a supporting cross beam is arranged at the rear end of each conveying compression roller and is parallel to the conveying compression rollers, a driving shaft is arranged at the rear end of each supporting cross beam, a hob is arranged on each driving shaft, one end of each driving shaft extends out of the outer side of the fixed support and is provided with a driving motor, one roll shaft of the pair of conveying press rolls extends out of the fixed support, a transmission gear is arranged at the outer end of the roll shaft, the outer end of the driving shaft is provided with a driving gear which is meshed with the driving gear, the front end of the fixed bracket positioned on the conveying press roller is provided with a feed inlet, the front end of the feed inlet on the outer side of the fixed bracket is provided with a material distribution mechanism which is used for isolating the plastic strips one by one, the bottom of the fixed support is provided with a discharge port, and the discharge port is connected with a feed inlet of the vibrating screen through a hose.
2. The plastic strip cutting and screening device as claimed in claim 1, wherein: the pair of conveying compression rollers comprises an upper compression roller and a lower compression roller, a rotating bracket is hinged to the upper end in the fixed bracket and rotates in the vertical direction, and one end of the rotating bracket is connected with the upper compression roller; the top cover is arranged at the top of the fixed support, one end of the top cover is rotatably connected with the fixed support, the air cylinder is arranged on the top cover, and the piston rod presses the rotary support downwards when the air cylinder acts.
3. The plastic strip cutting and screening device as claimed in claim 1, wherein: the front end of the fixed support is provided with a door plate, one side of the door plate is rotatably connected with the fixed support, and the feed inlet and the material distributing mechanism are arranged on the door plate.
4. The plastic strip cutting and screening device as claimed in claim 1, wherein: the material distributing mechanism comprises a cross rod, the cross rod is parallel to the conveying press roller, a plurality of material grooves are formed in the full length of the cross rod, and the material grooves are perpendicular to the cross rod.
5. The plastic strip cutting and screening device as claimed in claim 1, wherein: the vibrating screen comprises a screen frame, support legs are arranged on two sides of the screen frame, spring supporting pieces are arranged at the bottoms of the support legs, a feeding hole is formed in the top of the screen frame, a layer of screen is arranged inside the screen frame, the screen is divided into an upper layer and a lower layer by the screen, and a vibrating motor is arranged at the bottom of the screen frame.
6. The plastic strip cutting and screening device as claimed in claim 5, wherein: the mesh number of the screen is 20-30 meshes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922304061.8U CN212072524U (en) | 2019-12-20 | 2019-12-20 | Grain sieving mechanism is cut to plastic strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922304061.8U CN212072524U (en) | 2019-12-20 | 2019-12-20 | Grain sieving mechanism is cut to plastic strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212072524U true CN212072524U (en) | 2020-12-04 |
Family
ID=73565054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922304061.8U Expired - Fee Related CN212072524U (en) | 2019-12-20 | 2019-12-20 | Grain sieving mechanism is cut to plastic strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212072524U (en) |
-
2019
- 2019-12-20 CN CN201922304061.8U patent/CN212072524U/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: 20201204 Termination date: 20211220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |