CN112297279A - A prilling granulator for production of polyurethane film - Google Patents

A prilling granulator for production of polyurethane film Download PDF

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Publication number
CN112297279A
CN112297279A CN202011078432.6A CN202011078432A CN112297279A CN 112297279 A CN112297279 A CN 112297279A CN 202011078432 A CN202011078432 A CN 202011078432A CN 112297279 A CN112297279 A CN 112297279A
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CN
China
Prior art keywords
box
box body
polyurethane film
plate
extrusion
Prior art date
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.)
Withdrawn
Application number
CN202011078432.6A
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Chinese (zh)
Inventor
李伏维
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huzhou Juncai Technology Co ltd
Original Assignee
Huzhou Juncai Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huzhou Juncai Technology Co ltd filed Critical Huzhou Juncai Technology Co ltd
Priority to CN202011078432.6A priority Critical patent/CN112297279A/en
Publication of CN112297279A publication Critical patent/CN112297279A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder

Abstract

The invention discloses a granulating device for producing a polyurethane film, and relates to the technical field of polyurethane film production. This a prilling granulator for polyurethane film production, including the box, the top of box is provided with feeding mechanism, and the inboard top of box is provided with extrusion mechanism, and the equal fixed mounting of both sides inner wall of box has the backup pad. This a prilling granulator for polyurethane film production, through first motor, the rotation post, first gear, the second gear, the action wheel, fixed diaphragm, the pay-off case, the stirring post, the spiral leaf, from the driving wheel, the cooperation of drive belt and inlet pipe is used, the spiral pay-off through the pay-off case, avoid the manual work to add polyurethane film raw materials repeatedly, staff's the amount of labour has been alleviateed, make reinforced work become safer, time saving and labor saving, work efficiency is improved, too many polyurethane film raw materials have also been stored to the inside of having avoided the extrusion case, lead to extrusion work to go on.

Description

A prilling granulator for production of polyurethane film
Technical Field
The invention relates to the technical field of polyurethane film production, in particular to a granulating device for polyurethane film production.
Background
When the polyurethane film is produced, after ingredients are mixed, the mixed material needs to be made into granules, so that the material is convenient to carry, and meanwhile, the granular material is convenient for a later film blowing process, so that a granulator needs to be used for making the mixed material into granules.
The existing partial granulation device is easy to block a granulation area in the granulation process, so that the service time of the device is reduced, and the granulation speed is low.
Disclosure of Invention
The invention aims to provide a granulating device for producing a polyurethane film, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a prilling granulator for production of polyurethane film, the power distribution box comprises a box body, the top of box is provided with feeding mechanism, the inboard top of box is provided with extrusion mechanism, the equal fixed mounting in both sides inner wall of box has the backup pad, one side fixed mounting of backup pad has the extrusion case, the bottom fixed mounting of extrusion case has the granulation board, the inboard bottom of box is provided with the screening case, the hole has been seted up to the bottom of screening case, inlay in the hole and install the screening board, one side of box is provided with rocking mechanism, one side inner wall fixed mounting of box has the spring, the one end of spring and one side fixed mounting of screening case, the inboard bottom fixed mounting of box has two sets of air-heaters, the output fixed mounting of air-heater has the tuber pipe, the one end fixed mounting who goes out the tuber pipe has the shower nozzle of airing exhaust, one side.
Preferably, the feeding mechanism comprises a first motor, a rotating column, a first gear, a second gear, a driving wheel, a fixed transverse plate, a feeding box, a stirring column, a spiral blade, a driven wheel, a transmission belt and a feeding pipe, the top of the box body is fixedly provided with the first motor, an output shaft of the first motor is fixedly provided with the rotating column, the top of the box body is fixedly provided with a sleeve seat, the sleeve seat is provided with a through hole matched with the rotating column, the sleeve seat is rotatably arranged with the rotating column, the outer wall of the rotating column is fixedly provided with the first gear, the top of the box body is provided with the second gear, the second gear is meshed with the first gear, one end of the rotating column is fixedly provided with the driving wheel, one side of the box body is fixedly provided with the fixed transverse plate, the top of the fixed transverse plate is fixedly provided with the feeding box, one side of the box body is provided with a, the stirring post is installed in the rotation of one side inner wall of pay-off case, the outer wall fixed mounting of stirring post has the spiral leaf, the one side fixed mounting that the one end of stirring post extends to the pay-off case has from the driving wheel, the action wheel is established from the driving wheel upper cover and is installed the drive belt, the action wheel passes through drive belt transmission from the driving wheel and connects, the top fixed mounting of pay-off case has the inlet pipe, the inlet pipe communicates with each other with the inside of pay-off case, one side of pay-off case is seted up with the hole, the spiral pay-off through the pay-off case, avoid the manual work to add polyurethane film raw materials repeatedly, staff's the amount of labour has been alleviateed, make reinforced work become safer, time saving and labor saving, the work efficiency is.
Preferably, the extrusion mechanism comprises fixed vertical plates, an electric telescopic rod, a first sliding chute, a first sliding block, a pushing block, an extrusion plate, fixed blocks, a first linkage rod and a second linkage rod, two groups of fixed vertical plates are fixedly installed at the top of the inner side of the box body, electric telescopic rods are fixedly installed on the adjacent side walls of the two groups of fixed vertical plates, two groups of first sliding chutes are formed in the top of the inner side of the box body, the first sliding block is installed in the first sliding chute in a sliding manner, the pushing block is fixedly installed at the bottom of the first sliding block, one side of the pushing block is fixedly installed with one end of the electric telescopic rod, the pushing block is installed with the box body in a sliding manner, the extrusion plate is arranged in the box body, two groups of fixed blocks are fixedly installed at the top of the extrusion plate, the first linkage rod and the second linkage rod are respectively hinged to the front sides of the two groups of, first interlock pole is the cross-hinged setting with the second interlock pole, through the upper and lower extrusion of stripper plate, through mutually supporting of stripper plate and extrusion case, has reduced the loss of polyurethane film raw materials for the inside raw materials of extrusion case can be better discharge, has reduced the loss of raw materials, has improved work efficiency.
Preferably, the inboard top of box is rotated and is installed the dwang, and the one end of dwang extends to the top of box and the bottom fixed mounting of second gear, and the other end of dwang passes the stripper plate and extends to the below fixed mounting of stripper plate and has the cutting board, carries out the granulation through the stripper plate, and the cutting board can cut off the granule that the stripper plate extruded, and the granule of having avoided forming can block up the device.
Preferably, the shaking mechanism comprises a placing plate, a second motor, a rotating column, a disc, a third linkage rod, a limiting frame, a sliding plate and a pushing column, the placing plate is fixedly installed on one side of the box body, the second motor is fixedly installed on the top of the placing plate, the rotating column is fixedly installed at the output end of the second motor, the disc is fixedly installed at one end of the rotating column, the third linkage rod is hinged to the front side of the disc, a hole is formed in one side of the box body, the limiting frame is fixedly installed in the hole, the sliding plate is arranged in the limiting frame, one end of the third linkage rod is hinged to one side of the sliding plate, the pushing column is fixedly installed on one side of the sliding plate, one side of the pushing column is fixedly installed with one side of the screening box, particles can be screened in the shaking process through the arrangement of the shaking mechanism, and the situation that the existing part of the granulating device can, and the screening is carried out, so that the production time is reduced, and the quality of particles produced by the polyurethane film is improved.
Preferably, a second sliding groove is formed in the bottom of the inner side of the box body, a second sliding block is arranged inside the second sliding groove in a sliding mode, a connecting block is fixedly arranged at the top of the second sliding block, the top of the connecting block is fixedly arranged at the bottom of the screening box, and the screening box is slidably arranged with the box body.
Preferably, the glass door is hinged to the outer wall of the front side of the box body, a handle is fixedly mounted on the outer wall of the glass door, an anti-slip sleeve is sleeved on the handle, and the anti-slip sleeve plays a role in anti-slip and protection when a worker observes the device during operation through the glass door.
Preferably, the collecting box has been placed at the top of screening case, and the front side fixed mounting of collecting box has the handle, and the cover is established and is installed anti-skidding cover on the handle, and the screening board carries out the screening with the granule after the extrusion and handles, need not to carry out secondary screening work to and classify the granule through discharging pipe and collecting box, improved work efficiency.
Compared with the prior art, the invention has the beneficial effects that:
(1) this a prilling granulator for polyurethane film production, through first motor, the rotation post, first gear, the second gear, the action wheel, fixed diaphragm, the pay-off case, the stirring post, the spiral leaf, from the driving wheel, the cooperation of drive belt and inlet pipe is used, the spiral pay-off through the pay-off case, avoid artifical polyurethane film raw materials that adds repeatedly, staff's the amount of labour has been alleviateed, make reinforced work become safer, time saving and labor saving, work efficiency is improved, too many polyurethane film raw materials have also been stored to the inside of having avoided the extrusion case, lead to extrusion work to go on.
(2) This a prilling granulator for polyurethane film production, through fixed riser, electric telescopic handle, first spout, first slider, promote the piece, the stripper plate, the fixed block, the cooperation of first trace and second trace is used, through the upper and lower extrusion of stripper plate, and through mutually supporting of stripper plate and extrusion case, the loss of polyurethane film raw materials has been reduced, make the discharge that the raw materials of extrusion incasement portion can be better, the loss of raw materials has been reduced, and the work efficiency is improved.
(3) This a prilling granulator for polyurethane film production uses through the cooperation of placing board, second motor, column spinner, disc, third trace, spacing frame, sliding plate and promotion post, through the setting of rocking the mechanism, at the in-process of rocking, can filter the granule, has avoided current partial prilling granulator can only accomplish the back at the granulation, screens again, has reduced production time, has improved the quality of polyurethane film production granule.
(4) This a prilling granulator for polyurethane film production, through the dwang, the cutting board, the backup pad, the extrusion case, the granulation board, the screening case, the screening board, the cooperation of discharging pipe and collecting box is used, carry out the granulation through the granulation board on the one hand, the cutting board can cut off the granule that the granulation board extruded, the granule of having avoided forming can block up the device, on the other hand screens the processing through the granule of screening board after with extrusion, need not to carry out secondary screening work, and classify the granule through discharging pipe and collecting box, and the work efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of the present invention;
FIG. 3 is an enlarged view of section B of the present invention;
FIG. 4 is a right side view of the disk of the present invention;
FIG. 5 is a top view of a pelletizing plate of the present invention;
FIG. 6 is a front view of a screen box of the present invention;
fig. 7 is a front view of the present invention.
In the figure: 1 box body, 2 feeding mechanism, 201 first motor, 202 rotating column, 203 first gear, 204 second gear, 205 driving wheel, 206 fixed transverse plate, 207 feeding box, 208 stirring column, 209 spiral blade, 210 driven wheel, 211 transmission belt, 212 feeding pipe, 3 extruding mechanism, 301 fixed vertical plate, 302 electric telescopic rod, 303 first chute, 304 first slide block, 305 pushing block, 306 extruding plate, 307 fixed block, 308 first linkage rod, 309 second linkage rod, 4 rotating rod, 5 cutting plate, 6 supporting plate, 7 extruding box, 8 granulating plate, 9 screening box, 10 second chute, 11 second slide block, 12 connecting block, 13 screening plate, 14 shaking mechanism, 1401 placing plate, 1402 second motor, 1403 rotating column, 1404 disc, 1405 third linkage rod, 1406 spacing frame, 1407 sliding plate, 1406 pushing column, 15 spring, 16 hot air blower, 17 air outlet pipe, 18 air exhaust nozzle, 19 discharging pipe 1408, 20 glass doors, 21 collecting box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a granulating device for polyurethane film production comprises a box body 1, a feeding mechanism 2 is arranged at the top of the box body 1, an extruding mechanism 3 is arranged at the top of the inner side of the box body 1, supporting plates 6 are fixedly arranged on the inner walls of the two sides of the box body 1, an extruding box 7 is fixedly arranged on one side of each supporting plate 6, a granulating plate 8 is fixedly arranged at the bottom of each extruding box 7, a screening box 9 is arranged at the bottom of the inner side of the box body 1, holes are formed in the bottom of each screening box 9, screening plates 13 are embedded in the holes and installed, a shaking mechanism 14 is arranged on one side of the box body 1, a spring 15 is fixedly arranged on the inner wall of one side of the box body 1, one end of each spring 15 is fixedly installed with one side of each screening box 9, two groups of hot air blowers 16 are fixedly installed at the bottom of the inner side, a discharge pipe 19 is fixedly installed on the outer wall of one side of the box body 1, and one end of the discharge pipe 19 penetrates through the box body 1 and extends to the inside of the screening box 9.
The feeding mechanism 2 comprises a first motor 201, a rotating column 202, a first gear 203, a second gear 204, a driving wheel 205, a fixed transverse plate 206, a feeding box 207, a stirring column 208, a spiral blade 209, a driven wheel 210, a transmission belt 211 and a feeding pipe 212, the top of the box body 1 is fixedly provided with the first motor 201, an output shaft of the first motor 201 is fixedly provided with the rotating column 202, the top of the box body 1 is fixedly provided with a sleeve seat, the sleeve seat is provided with a through hole matched with the rotating column 202 and is rotatably arranged with the rotating column 202, the outer wall of the rotating column 202 is fixedly provided with the first gear 203, the top of the box body 1 is provided with the second gear 204, the second gear 204 is meshed with the first gear 203, one end of the rotating column 202 is fixedly provided with the driving wheel 205, one side of the box body 1 is fixedly provided with a fixed transverse plate 206, the top of the fixed transverse plate 206 is fixedly provided with, one side of the feeding box 207 extends to the inside of the box body 1 and is fixedly installed with one side of the extrusion box 7, the inner wall of one side of the feeding box 207 is rotatably installed with a stirring column 208, the outer wall of the stirring column 208 is fixedly installed with a spiral blade 209, one end of the stirring column 208 extends to one side of the feeding box 207 and is fixedly installed with a driven wheel 210, a driving belt 211 is sleeved on the driving wheel 205 and the driven wheel 210 and is connected with the driving wheel 205 in a transmission manner through the driving belt 211, a feeding pipe 212 is fixedly installed at the top of the feeding box 207 and is communicated with the inside of the feeding box 207, one side of the feeding box 207 is provided with a hole, raw materials are put in from the feeding box 207, the first motor 201 is started, the driving wheel 205 on the rotating column 202 is driven to rotate through the first motor 201, so that the driving wheel 205 on the rotating column 202 is driven to rotate through, raw materials are conveyed to the inside of the extrusion box 7, the feeding box 207 is used for spiral feeding, manual repeated addition of polyurethane film raw materials is avoided, the labor amount of workers is reduced, the feeding work is safer, time and labor are saved, the working efficiency is improved, too many polyurethane film raw materials are prevented from being stored in the extrusion box 7, and the extrusion work cannot be carried out, the extrusion mechanism 3 comprises fixed vertical plates 301, electric telescopic rods 302, first sliding grooves 303, first sliding blocks 304, pushing blocks 305, extrusion plates 306, fixed blocks 307, first linkage rods 308 and second linkage rods 309, two groups of fixed vertical plates 301 are fixedly installed at the top of the inner side of the box body 1, the electric telescopic rods 302 are fixedly installed on adjacent side walls of the two groups of fixed vertical plates 301, two groups of first sliding grooves 303 are formed at the top of the inner side of the box body 1, the first sliding blocks 304 are slidably installed in the first sliding grooves 303, a pushing block 305 is fixedly arranged at the bottom of the first sliding block 304, one side of the pushing block 305 is fixedly arranged with one end of the electric telescopic rod 302, the pushing block 305 is slidably arranged with the box body 1, a squeezing plate 306 is arranged in the box body 1, two groups of fixing blocks 307 are fixedly arranged at the top of the squeezing plate 306, the front sides of the two groups of fixing blocks 307 are respectively provided with a first linkage rod 308 and a second linkage rod 309 in a hinged manner, one ends of the first linkage rod 308 and the second linkage rod 309 are respectively hinged with the front sides of the two groups of pushing blocks 305, the first linkage rod 308 and the second linkage rod 309 are arranged in a crossed hinged manner, the electric telescopic rod 302 is started, the electric telescopic rod 302 is controlled to extend and retract rightwards, so that the squeezing plates 306 on the first linkage rod 308 and the second linkage rod 309 move downwards to squeeze raw materials in the squeezing box 7, the raw materials in the squeezing box 7 are squeezed up and down by the squeezing plates, the loss of polyurethane film raw materials is reduced, make the inside raw materials of extrusion case 7 discharge that can be better, the loss of raw materials is reduced, the work efficiency is improved, the inboard top of box 1 is rotated and is installed dwang 4, the one end of dwang 4 extends to the top of box 1 and the bottom fixed mounting of second gear 204, the other end of dwang 4 passes stripper plate 306 and extends to the below fixed mounting of granulation board 8 and has cutting off plate 5, rotate through first gear 203 on the rotation post 202, make second gear 204 follow the rotation, thereby drive cutting off plate 5 on the dwang 4 and rotate, cut off the raw materials that extrude, carry out the granulation through granulation board 8, cutting off plate 5 can cut off the granule that granulation board 8 extruded, the granule that has avoided forming can block up the device, rock mechanism 14 including placing board 1401, second motor 1402, The rotary column 1403, the disc 1404, the third linkage 1405, the limit frame 1406, the sliding plate 1407 and the pushing column 1408 are fixedly installed on one side of the box body 1, the second motor 1402 is fixedly installed on the top of the placing plate 1401, the rotary column 1403 is fixedly installed on the output end of the second motor 1402, the disc 1404 is fixedly installed on one end of the rotary column 1403, the third linkage 1405 is hinged on the front side of the disc 1404, a hole is formed on one side of the box body 1, the limit frame 1406 is fixedly installed in the hole, the sliding plate 1407 is arranged inside the limit frame 1406, one end of the third linkage 1405 is hinged with one side of the sliding plate 1407, the pushing column 1408 is fixedly installed on one side of the sliding plate 1407, one side of the pushing column 1408 is fixedly installed with one side of the screening box 9, the second motor 1402 is started, the disc 1404 is driven to rotate by the second motor 1402, so as to drive the sliding plate 1407 on the third linkage, so that the screening box 9 can be used for shaking and screening through the left and right movement of the pushing column 1408, particles can be screened in the shaking process through the arrangement of the shaking mechanism 14, the problem that the existing part of a granulating device can only be used for screening after granulation is finished is solved, the production time is reduced, the quality of polyurethane film production particles is improved, the bottom of the inner side of the box body 1 is provided with a second chute 10, a second sliding block 11 is arranged in the second chute 10 in a sliding manner, the top of the second sliding block 11 is fixedly provided with a connecting block 12, the top of the connecting block 12 is fixedly arranged with the bottom of the screening box 9, the screening box 9 is slidably arranged with the box body 1, the outer wall of the front side of the box body 1 is hinged with a glass door 20, the outer wall of the glass door 20 is fixedly provided with a handle, the handle is sleeved with an anti-skid sleeve, and the worker can conveniently observe the, the antiskid cover plays the effect of antiskid and protection, and collecting box 21 has been placed at the top of screening case 9, and the front side fixed mounting of collecting box 21 has the handle, and the cover is established on the handle and is installed the antiskid cover, and screening plate 13 carries out the screening processing with the granule after the extrusion to need not to carry out secondary screening work to and classify the granule through discharging pipe 19 and collecting box 21, improved work efficiency.
The working principle is as follows: firstly, the raw material is put into the feeding box 207, the first motor 201 is started, the first motor 201 drives the rotating column 202 to rotate, the driving wheel 205 on the rotating column 202 rotates, the driven wheel 210 is driven to rotate through the driving belt 211, the spiral blade 209 on the stirring column 208 rotates along with the rotation, the raw material is conveyed into the extrusion box 7, the electric telescopic rod 302 is started, the electric telescopic rod 302 is controlled to stretch rightwards to control the electric telescopic rod 302 to stretch downwards, the extrusion plates 306 on the first linkage rod 308 and the second linkage rod 309 move downwards to extrude the raw material in the extrusion box 7, meanwhile, the first gear 203 on the rotating column 202 rotates to drive the second gear 204 to rotate along with the rotation, the cutting plate 5 on the rotating rod 4 is driven to rotate, the extruded raw material is cut, the cut particles fall into the screening box 9, the hot air blower 16 is started at the same time, hot air is discharged through the air exhaust nozzle 18 to dry the particles, start second motor 1402 simultaneously, drive disc 1404 through second motor 1402 and rotate to drive the sliding plate 1407 on the third trace 1405 and slide, make screening case 9 remove through what promote post 1408 and remove and rock the screening, bigger granule is discharged from discharging pipe 19, and tiny granule falls into in collecting box 21.
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. A prilling granulator for polyurethane film production, includes box (1), its characterized in that: the automatic granulator comprises a box body (1), and is characterized in that a feeding mechanism (2) is arranged at the top of the box body (1), an extrusion mechanism (3) is arranged at the top of the inner side of the box body (1), support plates (6) are fixedly arranged on the inner walls of the two sides of the box body (1), an extrusion box (7) is fixedly arranged on one side of each support plate (6), a granulating plate (8) is fixedly arranged on the bottom of each extrusion box (7), a screening box (9) is arranged at the bottom of the inner side of the box body (1), a hole is formed in the bottom of each screening box (9), a screening plate (13) is embedded in each hole, a shaking mechanism (14) is arranged on one side of the box body (1), a spring (15) is fixedly arranged on the inner wall of one side of the box body (1), one end of each spring (15) is fixedly arranged on one side of each screening, one end of the air outlet pipe (17) is fixedly provided with an air exhaust spray head (18), the outer wall of one side of the box body (1) is fixedly provided with a discharge pipe (19), and one end of the discharge pipe (19) penetrates through the box body (1) and extends to the inside of the screening box (9).
2. The pelletizing device for polyurethane film production according to claim 1, characterized in that: the feeding mechanism (2) comprises a first motor (201), a rotating column (202), a first gear (203), a second gear (204), a driving wheel (205), a fixed transverse plate (206), a feeding box (207), a stirring column (208), a spiral blade (209), a driven wheel (210), a transmission belt (211) and a feeding pipe (212), the top of the box body (1) is fixedly provided with the first motor (201), the output shaft of the first motor (201) is fixedly provided with the rotating column (202), the top of the box body (1) is fixedly provided with a sleeve seat, the sleeve seat is provided with a through hole matched with the rotating column (202), the sleeve seat is rotatably arranged with the rotating column (202), the outer wall of the rotating column (202) is fixedly provided with the first gear (203), the top of the box body (1) is provided with the second gear (204), the second gear (204) is meshed with the first gear (203), one end of the rotating column (202) is fixedly provided with the driving wheel (205), one side of the box body (1) is fixedly provided with a fixed transverse plate (206), the top of the fixed transverse plate (206) is fixedly provided with a feeding box (207), one side of the box body (1) is provided with a hole, one side of the feeding box (207) extends into the box body (1) and is fixedly arranged with one side of the extrusion box (7), the inner wall of one side of the feeding box (207) is rotatably provided with a stirring column (208), the outer wall of the stirring column (208) is fixedly provided with a spiral blade (209), one end of the stirring column (208) extends to one side of the feeding box (207) and is fixedly provided with a driven wheel (210), the driving wheel (205) and the driven wheel (210) are sleeved with a driving belt (211), the driving wheel (205) and the driven wheel (210) are in transmission connection through the driving belt (211), the top of the feeding box (207) is fixedly provided with a feeding pipe (212), one side of the feeding box (207) is provided with a hole.
3. The pelletizing device for polyurethane film production according to claim 1, characterized in that: the extrusion mechanism (3) comprises fixed vertical plates (301), electric telescopic rods (302), first sliding grooves (303), first sliding blocks (304), pushing blocks (305), extrusion plates (306), fixed blocks (307), first linkage rods (308) and second linkage rods (309), two groups of fixed vertical plates (301) are fixedly installed at the top of the inner side of the box body (1), the electric telescopic rods (302) are fixedly installed on the adjacent side walls of the two groups of fixed vertical plates (301), two groups of first sliding grooves (303) are formed in the top of the inner side of the box body (1), the first sliding blocks (304) are slidably installed in the first sliding grooves (303), the pushing blocks (305) are fixedly installed at the bottoms of the first sliding blocks (304), one sides of the pushing blocks (305) are fixedly installed with one ends of the electric telescopic rods (302), the pushing blocks (305) are slidably installed with the box body (1), the extrusion plates (306) are arranged in the box body (1), two groups of fixed blocks (307) are fixedly mounted at the top of the extrusion plate (306), a first linkage rod (308) and a second linkage rod (309) are respectively hinged to the front sides of the two groups of fixed blocks (307), one ends of the first linkage rod (308) and the second linkage rod (309) are respectively hinged to the front sides of the two groups of pushing blocks (305), and the first linkage rod (308) and the second linkage rod (309) are in crossed hinged arrangement.
4. A pelletizing device for polyurethane film production according to claim 3, characterized in that: the inboard top of box (1) is rotated and is installed dwang (4), and the one end of dwang (4) extends to the top of box (1) and the bottom fixed mounting of second gear (204), and the other end of dwang (4) passes stripper plate (306) and extends to the below fixed mounting of prilling board (8) and has cutting plate (5).
5. The pelletizing device for polyurethane film production according to claim 1, characterized in that: the shaking mechanism (14) comprises a placing plate (1401), a second motor (1402), a rotating column (1403), a disc (1404), a third linkage (1405), a limiting frame (1406), a sliding plate (1407) and a pushing column (1408), the placing plate (1401) is fixedly installed on one side of the box body (1), the second motor (1402) is fixedly installed on the top of the placing plate (1401), the rotating column (1403) is fixedly installed at the output end of the second motor (1402), the disc (1404) is fixedly installed at one end of the rotating column (1403), the third linkage (1405) is hinged to the front side of the disc (1404), a hole is formed in one side of the box body (1), the limiting frame (1406) is fixedly installed in the hole, the sliding plate (1407) is arranged inside the limiting frame (1406), one end of the third linkage (1405) is hinged to one side of the sliding plate (1407), the pushing column (1408) is fixedly installed on one side of the sliding plate (1407), one side of the pushing column (1408) is fixedly arranged with one side of the screening box (9).
6. The pelletizing device for polyurethane film production according to claim 4, characterized in that: second spout (10) have been seted up to the inboard bottom of box (1), and the inside slidable mounting of second spout (10) has second slider (11), and the top fixed mounting of second slider (11) has connecting block (12), the top of connecting block (12) and the bottom fixed mounting of screening case (9), screening case (9) and box (1) slidable mounting.
7. The pelletizing device for polyurethane film production according to claim 6, characterized in that: the glass door (20) is hinged to the outer wall of the front side of the box body (1), the handle is fixedly mounted on the outer wall of the glass door (20), and the anti-skid sleeve is sleeved on the handle.
8. The pelletizing device for polyurethane film production according to claim 1, characterized in that: the collecting box (21) is placed at the top of the screening box (9), a handle is fixedly installed on the front side of the collecting box (21), and an anti-skid sleeve is installed on the handle in a sleeved mode.
CN202011078432.6A 2020-10-10 2020-10-10 A prilling granulator for production of polyurethane film Withdrawn CN112297279A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113277692A (en) * 2021-06-28 2021-08-20 江西科技学院 Reservoir sediment-based purification process
CN117428962A (en) * 2023-12-15 2024-01-23 庆云县华新塑料母粒有限公司 Granulation equipment is used in production of defoaming masterbatch

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Publication number Priority date Publication date Assignee Title
US4321027A (en) * 1979-06-18 1982-03-23 Leesona Corporation Under the press granulator construction
CN208359175U (en) * 2018-05-15 2019-01-11 汕头市腾威塑料五金制品有限公司 A kind of plastic granulator
CN110450304A (en) * 2019-08-22 2019-11-15 岳阳兴长石化股份有限公司 A kind of polypropylene production equipment
CN209971200U (en) * 2019-06-03 2020-01-21 晋江凯基高分子材料有限公司 Synthetic rubber produces prilling granulator
CN111421696A (en) * 2020-05-16 2020-07-17 合肥新胜塑料科技有限公司 Automatic granulation processing system of plastics regeneration

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
US4321027A (en) * 1979-06-18 1982-03-23 Leesona Corporation Under the press granulator construction
CN208359175U (en) * 2018-05-15 2019-01-11 汕头市腾威塑料五金制品有限公司 A kind of plastic granulator
CN209971200U (en) * 2019-06-03 2020-01-21 晋江凯基高分子材料有限公司 Synthetic rubber produces prilling granulator
CN110450304A (en) * 2019-08-22 2019-11-15 岳阳兴长石化股份有限公司 A kind of polypropylene production equipment
CN111421696A (en) * 2020-05-16 2020-07-17 合肥新胜塑料科技有限公司 Automatic granulation processing system of plastics regeneration

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113277692A (en) * 2021-06-28 2021-08-20 江西科技学院 Reservoir sediment-based purification process
CN117428962A (en) * 2023-12-15 2024-01-23 庆云县华新塑料母粒有限公司 Granulation equipment is used in production of defoaming masterbatch

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Application publication date: 20210202