CN115487912A - Reducing mechanism is used in polyester resin production - Google Patents
Reducing mechanism is used in polyester resin production Download PDFInfo
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- CN115487912A CN115487912A CN202211218250.3A CN202211218250A CN115487912A CN 115487912 A CN115487912 A CN 115487912A CN 202211218250 A CN202211218250 A CN 202211218250A CN 115487912 A CN115487912 A CN 115487912A
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- polyester resin
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- 229920001225 polyester resin Polymers 0.000 title claims abstract description 124
- 239000004645 polyester resin Substances 0.000 title claims abstract description 124
- 230000007246 mechanism Effects 0.000 title claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 239000000843 powder Substances 0.000 claims abstract description 79
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 239000011435 rock Substances 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 51
- 239000000463 material Substances 0.000 claims description 30
- 150000001875 compounds Chemical class 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 238000010298 pulverizing process Methods 0.000 claims 3
- 239000002994 raw material Substances 0.000 abstract description 18
- 239000002245 particle Substances 0.000 description 26
- 239000008187 granular material Substances 0.000 description 12
- 239000002131 composite material Substances 0.000 description 8
- 238000000926 separation method Methods 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 229920006337 unsaturated polyester resin Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 229930183489 erectone Natural products 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000010128 melt processing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2216—Discharge means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
-
- 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
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- 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
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a crushing device for polyester resin production, which comprises: the top of the base platform is fixedly connected with a vertical mounting plate, and the top of the vertical mounting plate is fixedly connected with a support plate; polyester resin rubbing crusher constructs, polyester resin rubbing crusher constructs and sets up in the backup pad, polyester resin rubbing crusher constructs including smashing the case, four crushing sword, the pan feeding pipe, support ring and crushing drive assembly, the pan feeding pipe rotates and runs through the backup pad, this reducing mechanism is used in polyester resin production, rock mechanism and polyester resin rubbing crusher through the box and construct, make the kibbling more abundant of polyester resin raw materials, after crushing work is accomplished, the bottom plate drives clear powder frame downstream through four connecting rods, make clear powder frame scrape adnexed polyester resin powder on will smashing the case, retrieve a certain amount of polyester resin powder and recycle, and the production cost is saved, clear up crushing incasement portion simultaneously, avoid follow-up cleaning work to smashing the case, the human cost is saved.
Description
Technical Field
The invention belongs to the technical field of polyester resin processing equipment, and particularly relates to a crushing device for polyester resin production.
Background
The polyester resin is a general name of a polymer compound obtained by polycondensation of a diol or a diacid or a polyol and a polyacid. The polyester resins are classified into saturated polyester resins and unsaturated polyester resins. The unsaturated polyester adhesive is mainly composed of unsaturated polyester resin, pigment and filler, initiator and other auxiliary agents. The adhesive has the advantages of small viscosity, easy wetting, good manufacturability, large hardness of a cured adhesive layer, good transparency, high brightness, capability of being pressurized and quickly cured at room temperature, good heat resistance and excellent electrical property. The defects are large shrinkage, low adhesive toughness, poor chemical medium resistance and water resistance, and the product is used for non-structural adhesives. The adhesive is mainly used for gluing glass fiber reinforced plastics, hard plastics, concrete, electric can sealing and the like.
Polyester resin is after production is accomplished, carry out shredding to polyester resin usually, after being tiny granule with polyester resin crushing, can not form great space between the polyester resin of such shape, thereby be convenient for storage and transportation, it makes into other specifications to also be convenient for hot melt processing once more, but present at polyester resin shredding equipment, carry out the powder to polyester resin and can produce a large amount of polyester resin powder along with the in-process of processing, these polyester resin powder is after the shredding work is accomplished, adhere to on the inner wall of equipment, can not discharge together with the polyester resin granule, need artifical follow-up to clear up shredding equipment, extravagant cost of labor, simultaneously also can not be fine carry out recycle to polyester resin powder.
Disclosure of Invention
The invention aims to: in polyester resin crushing process, rock the mechanism through polyester resin rubbing crusher and box and fully smash polyester resin, then clear up crushing incasement portion adnexed polyester resin powder through discharge mechanism, avoid follow-up cleaning work to smashing the case, the cost of using manpower sparingly retrieves a certain amount of polyester resin powder simultaneously and recycles, saves manufacturing cost.
The technical scheme adopted by the invention is as follows: a crushing device for polyester resin production, comprising:
the top of the base table is fixedly connected with a vertical mounting plate, and the top of the vertical mounting plate is fixedly connected with a support plate;
the polyester resin crushing mechanism is arranged on the supporting plate and comprises a crushing box, four crushing knives, a feeding pipe, supporting rings and a crushing driving assembly, wherein the feeding pipe penetrates through the supporting plate in a rotating mode, the two supporting rings are fixedly sleeved on the feeding pipe and are respectively attached to the outer surfaces of the upper side and the lower side of the supporting plate, the four crushing knives are connected to the upper inner wall of the crushing box in a rotating mode, and the crushing driving assembly is arranged at the top of the crushing box;
the discharging mechanism is arranged on the crushing box and comprises a bottom plate, four connecting rods, a powder cleaning frame and a lifting driving assembly, the powder cleaning frame is slidably embedded in the crushing box, the four connecting rods are fixedly connected to the bottom of the powder cleaning frame, the bottom plate is fixedly connected to the lower ends of the four connecting rods, and the lifting driving assembly is arranged on the outer surface of one side of the crushing box;
the collecting box is fixedly connected to the top of the base platform; and
and the material and powder separating mechanism is arranged on the collecting box.
Wherein, crushing drive assembly includes last joint box, two crushing motors and two sets of first drive wheels, go up joint box fixed connection in the top of smashing the case, every group first drive wheel all is provided with two, and four first drive wheels all rotate to be connected between smashing case and last joint box, four first drive wheel and four crushing sword be fixed connection respectively, two the equal fixed mounting of crushing motor is in the top of last joint box, and two crushing motors's output with correspond two first drive wheels respectively fixed connection.
Wherein, lift drive assembly includes side connect box, lifting threaded rod, lift driving plate, the motor of unloading and two lifter, side connect box fixed connection is in one side surface of smashing the case, it is connected with lifting threaded rod to rotate between the upper and lower inner wall of side connect box, motor fixed mounting of unloading is in the top of side connect box, two the equal activity of lifter runs through in the end inner wall of side connect box, and the equal fixed connection in the top of bottom plate of lower extreme of two lifter, lift driving plate fixed connection is in the upper end of two lifters, and lift driving plate and lifting threaded rod threaded connection.
Wherein, polyester resin rubbing crusher constructs still includes half gear type abaculus, half gear type abaculus fixed connection is in three side surfaces of smashing the case, it is provided with the box and rocks the mechanism to erect one side surface of mounting panel, the box rocks the mechanism and includes mounting box, compound ratch, rocks motor, reciprocal lead screw and two gag lever posts, mounting box fixed connection is in one side surface of erecting the mounting panel, reciprocal lead screw rotates to be connected between the both sides inner wall of mounting box, compound ratch slides and runs through perpendicular mounting panel, and compound ratch and reciprocal lead screw threaded connection, two the equal fixed connection of gag lever post is between the both sides inner wall of mounting box, compound ratch slip cap is located on two gag lever posts, and compound ratch is connected with half gear type abaculus meshing, rock motor fixed mounting in one side surface of mounting box, rock the output and the reciprocal lead screw fixed connection of motor.
The material and powder separating mechanism comprises a rear connecting box, a material pushing plate, a transmission threaded rod, a transmission slat and two round rods, the rear connecting box is fixedly connected to the outer surface of one side of the collecting box, the transmission threaded rod is rotatably connected between the rear connecting box and the collecting box, the two round rods movably penetrate through the inner wall of one side of the collecting box, the transmission slat is fixedly connected to one ends of the two round rods and is in threaded connection with the transmission threaded rod, the material pushing plate is fixedly connected to the other ends of the two round rods, and the material pushing plate is located inside the collecting box.
Wherein, material powder separating mechanism still includes oblique filter screen, U template, fixed plate, three reset spring, cam kicking block and transmission shaft, the U template slides and runs through one side inner wall of collecting box, filter screen fixed connection is in one side surface of U template to one side, and the filter screen is located the inside of collecting box to one side, fixed plate fixed connection is in one side surface of collecting box, and is three the equal fixed connection of reset spring is between U template and fixed plate, the transmission shaft rotates to be connected between back connect case and collecting box, cam kicking block fixed cover is located on the transmission shaft.
The material and powder separating mechanism further comprises two fixing blocks and two fixing rods, the two fixing blocks are fixedly connected to the outer surface of one side of the collecting box, the two fixing rods are fixedly connected to the tops of the two fixing blocks respectively, and the two fixing rods are sleeved with the U-shaped plate in a sliding mode.
The material and powder separating mechanism further comprises a rear receiving box, a driving motor and two second driving wheels, the rear receiving box is fixedly connected to the outer surface of one side of the rear receiving box, the two second driving wheels are connected between the rear receiving box and the rear receiving box in a rotating mode, one of the second driving wheels is fixedly connected with the round rod, the other one of the second driving wheels is fixedly connected with the transmission shaft, the driving motor is fixedly installed on the outer surface of one side of the rear receiving box, and the output end of the driving motor is fixedly connected with the other second driving wheel.
Wherein, the back connects the end inner wall fixedly connected with stabilizing block of case, the transmission shaft rotates and runs through stabilizing block.
Wherein, the inner wall of one side of the collecting box is fixedly connected with a material guide plate.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. this reducing mechanism is used in polyester resin production, it is not stopped by rocking to make the polyester resin raw materials of smashing incasement portion through the box rocking mechanism, thereby let polyester resin raw materials fully contact four crushing sword, the kibbling more abundant of polyester resin raw materials, then after crushing work is accomplished, move down through driving the bottom plate, make the bottom plate open the downside opening of smashing the case, make the polyester resin granule after the processing is accomplished drop downwards from smashing the incasement, the bottom plate drives clear powder frame through four connecting rods simultaneously and moves down, make clear powder frame scrape the adnexed polyester resin powder on smashing the case, polyester resin powder falls into the inside of collecting box from smashing the incasement discharge together with the granule, thereby can retrieve a certain amount of polyester resin powder and recycle, save manufacturing cost, clear up crushing incasement portion simultaneously, avoid follow-up cleaning work to smashing the case, the human cost is saved.
2. This reducing mechanism is used in polyester resin production, after polyester resin granule and powder get into the collecting box, drive transmission shaft and transmission threaded rod through driving motor and rotate simultaneously, the transmission shaft drives the rotation of cam kicking block, make the protruding end of cam kicking block jack-up the U template, then when the protruding end of cam kicking block breaks away from the U template, under three reset spring's restoring force effect, the U template falls fast, thereby make the U template can drive oblique filter screen and rock from top to bottom incessantly, thereby accelerate the separation of polyester resin granule and powder, the transmission threaded rod rotates and drives the direction motion of transmission slat towards the collecting box, make two round bars promote the scraping wings and push away polyester resin granule and powder that pile up on the bottom plate and all push down, make polyester resin granule and powder all fall into the collecting box, when accomplishing unloading of polyester resin granule and powder, still separately collect polyester resin granule and powder, do not need artifically carry out subsequent separation step to polyester resin granule and powder, improve work efficiency, save the human cost.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the crush box of the present invention;
FIG. 3 is an exploded view of the crush box of the present invention;
FIG. 4 is a rear elevation sectional view of the present invention;
FIG. 5 is a perspective view of the interior of the collection bin of the present invention;
FIG. 6 is a cross-sectional view of the rear junction box of the present invention;
FIG. 7 is a partial structural schematic diagram of the present invention.
The mark in the figure is: 1. a base table; 2. a vertical mounting plate; 3. a support plate; 4. a polyester resin crushing mechanism; 401. a crushing box; 402. a crushing knife; 403. a feeding pipe; 404. a support ring; 405. connecting a box; 406. a grinding motor; 407. a first drive pulley; 408. a half-gear type insert; 5. a discharge mechanism; 501. a side connection box; 502. lifting a threaded rod; 503. a lifting transmission plate; 504. a lifting rod; 505. a base plate; 506. a connecting rod; 507. cleaning the powder frame; 508. a discharging motor; 6. a collection box; 7. a powder separating mechanism; 701. a rear connecting box; 702. an inclined filter screen; 703. a material pushing plate; 704. a rear connecting box; 705. a drive motor; 706. a U-shaped plate; 707. a fixing plate; 708. a fixed block; 709. fixing the rod; 710. a return spring; 711. a cam top block; 712. a drive shaft; 713. a transmission threaded rod; 714. a transmission slat; 715. a round bar; 716. a second transmission wheel; 8. a box body shaking mechanism; 801. mounting a box; 802. a composite rack bar; 803. shaking the motor; 804. a reciprocating screw rod; 805. a limiting rod; 9. a material guide plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
Referring to fig. 1-4: a crushing device for polyester resin production, comprising:
the base comprises a base platform 1, wherein the top of the base platform 1 is fixedly connected with a vertical mounting plate 2, and the top of the vertical mounting plate 2 is fixedly connected with a supporting plate 3;
the polyester resin crushing mechanism 4 is arranged on the supporting plate 3, the polyester resin crushing mechanism 4 comprises a crushing box 401, four crushing knives 402, a feeding pipe 403, supporting rings 404 and a crushing driving assembly, the feeding pipe 403 rotates to penetrate through the supporting plate 3, the two supporting rings 404 are fixedly sleeved on the feeding pipe 403, the two supporting rings 404 are respectively attached to the outer surfaces of the upper side and the lower side of the supporting plate 3, the four crushing knives 402 are rotatably connected to the upper inner wall of the crushing box 401, and the crushing driving assembly is arranged at the top of the crushing box 401;
the discharging mechanism 5 is arranged on the crushing box 401, the discharging mechanism 5 comprises a bottom plate 505, four connecting rods 506, a powder cleaning frame 507 and a lifting driving assembly, the powder cleaning frame 507 is embedded in the crushing box 401 in a sliding mode, the four connecting rods 506 are all fixedly connected to the bottom of the powder cleaning frame 507, the bottom plate 505 is fixedly connected to the lower ends of the four connecting rods 506, and the lifting driving assembly is arranged on the outer surface of one side of the crushing box 401;
the collecting box 6 is fixedly connected to the top of the base platform 1; and
and the material and powder separating mechanism 7 is arranged on the collecting box 6.
In this embodiment: the material and powder separating mechanism 7 is used for separating polyester resin powder from particles, the feeding pipe 403 can rotate on the supporting plate 3 through two supporting rings 404 and cannot move up and down, so that the crushing box 401 can rotate on the lower side of the supporting plate 3 through the feeding pipe 403, the lower end of the feeding pipe 403 is communicated with the inside of the crushing box 401, the polyester resin raw material can be placed inside the crushing box 401 through the feeding pipe 403, the crushing driving component can drive the four crushing knives 402 to rotate at the same rotating speed, the four crushing knives 402 can fully cut and crush the polyester resin raw material, in the crushing processing process of the polyester resin raw material, the bottom plate 505 is attached to the lower side of the crushing box 401, so that the polyester resin raw material cannot be separated from the crushing box 401, after the crushing processing of the polyester resin raw material is completed, the bottom plate 505 can be driven to descend through the lifting driving component, the bottom plate 505 opens the lower side opening of the crushing box 401, so that the processed polyester resin particles fall down from the crushing box 401, the bottom plate 505 drives the powder cleaning frame 507 to move downwards through the four connecting rods to remove the polyester resin powder attached to the crushing box 401, the polyester resin powder from the inside of the crushing box 401, and the polyester resin particles can be discharged from the crushing box, and the polyester resin collecting box 401, and the polyester resin particles can be discharged from the inside of the polyester resin collecting box, and the polyester resin collecting box can be recovered, and the polyester resin collecting box 401, so that the polyester resin particles can be recovered by manpower, and the polyester resin powder, and the polyester resin particles can be recovered in a certain amount of the polyester resin collecting box 401, and the polyester resin collecting box 401, and the polyester resin collecting box can be recovered, and the polyester resin collecting box can be recovered.
Specifically, smash drive assembly including last box 405, two crushing motors 406 and two sets of first drive wheel 407, go up box 405 fixed connection in the top of smashing case 401, the first drive wheel 407 of every group all is provided with two, and four first drive wheels 407 all rotate to be connected between smashing case 401 and last box 405, four first drive wheels 407 and four crushing sword 402 respectively fixed connection, two equal fixed mounting of crushing motors 406 connect the top of box 405 on, and two output of crushing motors 406 and two first drive wheels 407 respectively fixed connection that correspond.
In this embodiment: connect through the transmission of first driving belt between two first drive wheels 407 of every group, start with the same rotational speed through controlling two crushing motors 406, two crushing motors 406 drive corresponding first drive wheel 407 respectively and rotate for two sets of first drive wheels 407 keep the same rotational speed to rotate, make four first drive wheels 407 drive four respectively and smash sword 402 and rotate, thereby let four smash sword 402 carry out shredding to the polyester resin raw materials.
Concretely, lift drive assembly includes side connection box 501, lifting threaded rod 502, lifting drive plate 503, unload motor 508 and two lifter 504, side connection box 501 fixed connection is in one side surface of smashing case 401, it is connected with lifting threaded rod 502 to rotate between the upper and lower inner wall of side connection box 501, unload motor 508 fixed mounting in side connection box 501's top, two lifter 504 equal activities run through in the end inner wall of side connection box 501, and the equal fixed connection in the top of bottom plate 505 of lower extreme of two lifter 504, lifting drive plate 503 fixed connection is in the upper end of two lifter 504, and lifting drive plate 503 and lifting threaded rod 502 threaded connection.
In this embodiment: the unloading motor 508 is controlled to start to drive the lifting threaded rod 502 to rotate, so that the lifting threaded rod 502 drives the lifting transmission plate 503 to move downwards, and the lifting transmission plate 503 drives the bottom plate 505 to move downwards through the two lifting rods 504.
Specifically, the polyester resin crushing mechanism 4 further comprises a half-gear type insert 408, the half-gear type insert 408 is fixedly connected to three outer side surfaces of the crushing box 401, a box body shaking mechanism 8 is arranged on one outer side surface of the vertical mounting plate 2, the box body shaking mechanism 8 comprises a mounting box 801, a composite toothed bar 802, a shaking motor 803, a reciprocating screw rod 804 and two limiting rods 805, the mounting box 801 is fixedly connected to one outer side surface of the vertical mounting plate 2, the reciprocating screw rod 804 is rotatably connected between two inner side walls of the mounting box 801, the composite toothed bar 802 penetrates through the vertical mounting plate 2 in a sliding mode, the composite toothed bar 802 is in threaded connection with the reciprocating screw rod 804, the two limiting rods 805 are fixedly connected between two inner side walls of the mounting box 801, the composite toothed bar 802 is sleeved on the two limiting rods 805 in a sliding mode, the composite toothed bar 802 is in meshed connection with the half-gear type insert 408, the shaking motor 803 is fixedly mounted on one outer side surface of the mounting box 801, and an output end of the shaking motor 803 is fixedly connected with the reciprocating screw rod 804.
In this embodiment: it can drive reciprocal lead screw 804 to rotate to start through control rocking motor 803 for reciprocal lead screw 804 drives the slip that compound ratch 802 made a round trip on two gag lever posts 805, when compound ratch 802 round trip movement, can drive crushing case 401 through half gear type abaculus 408 and do little amplitude round trip rotation ceaselessly, makes the inside polyester resin raw materials of crushing case 401 ceaselessly shaken, thereby lets the polyester resin raw materials fully contact four crushing sword 402, the kibbling more abundant of polyester resin raw materials.
Example two
Referring to fig. 5-7: specifically, the powder separating mechanism 7 includes a rear receiving box 701, a pushing plate 703, a transmission threaded rod 713, a transmission slat 714 and two round rods 715, the rear receiving box 701 is fixedly connected to the outer surface of one side of the collecting box 6, the transmission threaded rod 713 is rotatably connected between the rear receiving box 701 and the collecting box 6, the two round rods 715 are movably inserted into the inner wall of one side of the collecting box 6, the transmission slat 714 is fixedly connected to one ends of the two round rods 715, the transmission slat 714 is in threaded connection with the transmission threaded rod 713, the pushing plate 703 is fixedly connected to the other ends of the two round rods 715, and the pushing plate 703 is located inside the collecting box 6.
In this embodiment: when the bottom plate 505 descends to the lowest position, the bottom of the material pushing plate 703 is at the same level as the top of the bottom plate 505, and at this time, the driving screw rod 713 rotates to drive the driving slat 714 to move towards the collecting box 6, so that the two round rods 715 push the material pushing plate 703 to push down all the polyester resin particles and powder accumulated on the bottom plate 505, and all the polyester resin particles and powder fall into the collecting box 6.
Specifically, the powder separating mechanism 7 further comprises an inclined filter screen 702, a U-shaped plate 706, a fixing plate 707, three return springs 710, a cam jacking block 711 and a transmission shaft 712, wherein the U-shaped plate 706 penetrates through the inner wall of one side of the collecting box 6 in a sliding manner, the inclined filter screen 702 is fixedly connected to the outer surface of one side of the U-shaped plate 706, the inclined filter screen 702 is located inside the collecting box 6, the fixing plate 707 is fixedly connected to the outer surface of one side of the collecting box 6, the three return springs 710 are fixedly connected between the U-shaped plate 706 and the fixing plate 707, the transmission shaft 712 is rotatably connected between the rear receiving box 701 and the collecting box 6, and the cam jacking block 711 is fixedly sleeved on the transmission shaft 712.
In this embodiment: after polyester resin particles and powder fall from crushing case 401 and bottom plate 505, fall all on oblique filter screen 702, oblique filter screen 702 can part polyester resin particles and powder, the powder falls into oblique filter screen 702 below, the granule is stayed on oblique filter screen 702, drive cam kicking block 711 rotation through transmission shaft 712 simultaneously, make the protruding end of cam kicking block 711 jack-up U-shaped board 706, then when the protruding end of cam kicking block 711 breaks away from U-shaped board 706, under the restoring force effect of three reset spring 710, U-shaped board 706 falls fast, thereby make U-shaped board 706 can drive oblique filter screen 702 and ceaselessly rock from top to bottom, thereby accelerate the separation of polyester resin particles and powder.
Specifically, the powder-material separating mechanism 7 further includes two fixing blocks 708 and two fixing rods 709, the two fixing blocks 708 are both fixedly connected to the outer surface of one side of the collecting box 6, the two fixing rods 709 are respectively fixedly connected to the tops of the two fixing blocks 708, and the U-shaped plate 706 is slidably sleeved on the two fixing rods 709.
In this embodiment: the U-shaped plate 706 is sleeved on the two fixing rods 709, so that the U-shaped plate 706 and the inclined filter screen 702 can only stably move up and down, the structural stability is improved, and the two fixing blocks 708 do not hinder the rotation of the cam top block 711.
Specifically, the powder separating mechanism 7 further includes a rear receiving box 704, a driving motor 705 and two second driving wheels 716, the rear receiving box 704 is fixedly connected to an outer surface of one side of the rear receiving box 701, the two second driving wheels 716 are both rotatably connected between the rear receiving box 704 and the rear receiving box 701, one of the second driving wheels 716 is fixedly connected to the round rod 715, the other second driving wheel 716 is fixedly connected to the transmission shaft 712, the driving motor 705 is fixedly mounted on an outer surface of one side of the rear receiving box 704, and an output end of the driving motor 705 is fixedly connected to the other second driving wheel 716.
In this embodiment: two second drive wheels 716 are in transmission connection through a second transmission belt, the two second drive wheels 716 can be driven to rotate simultaneously by controlling the starting of a drive motor 705, a transmission shaft 712 and a transmission threaded rod 713 can rotate simultaneously, so that the material pushing plate 703 can continuously push polyester resin particles and powder on the bottom plate 505, the inclined filter screen 702 can continuously shake simultaneously, the polyester resin particles and the powder are separated, the polyester resin particles are discharged through a discharge opening formed in the collecting box 6, the polyester resin powder falls on the bottom inner wall of the collecting box 6, and the polyester resin powder can be conveniently recovered by opening a box door of the collecting box 6.
Specifically, the inner wall of the bottom of the rear connecting box 701 is fixedly connected with a stabilizing block, and the transmission shaft 712 rotates to penetrate through the stabilizing block.
In this embodiment: the stabilizer block serves to maintain the stability of the drive shaft 712 such that the drive shaft 712 is not rattled during movement.
Specifically, a material guide plate 9 is fixedly connected to the inner wall of one side of the collecting box 6.
In this embodiment: when the material pushing plate 703 pushes down the polyester resin particles and the powder on the bottom plate 505, the material guiding plate 9 is used to guide the dropped polyester resin particles and the powder to a higher position of the inclined filter screen 702, so that the polyester resin particles and the powder can slide down on the inclined filter screen 702 and can be sufficiently separated from each other.
The following is a detailed description of the method for using the crushing device for producing polyester resin, which comprises the following steps: an operator pours a polyester resin raw material into the crushing box 401 from the feeding pipe 403, and then controls the two crushing motors 406 and the shaking motor 803 to start, the two crushing motors 406 respectively drive the corresponding first driving wheels 407 to rotate, so that the two groups of first driving wheels 407 keep the same rotating speed to rotate, so that the four first driving wheels 407 respectively drive the four crushing knives 402 to rotate, thereby the four crushing knives 402 crush the polyester resin raw material, the shaking motor 803 starts to drive the reciprocating screw rod 804 to rotate, so that the reciprocating screw rod 804 drives the composite toothed bar 802 to slide back and forth on the two limiting rods 805, when the composite toothed bar 802 moves back and forth, the half-gear type insert 408 drives the crushing box 401 to ceaselessly rotate back and forth in a small amplitude, so that the polyester resin raw material in the crushing box 401 is ceaselessly shaken, thereby the polyester resin raw material fully contacts the four crushing knives 402, the polyester resin raw material is more fully crushed, after the crushing work is finished, the unloading motor 508 is started to drive the lifting threaded rod 502 to rotate, so that the lifting threaded rod 502 drives the lifting transmission plate 503 to move downwards, the lifting transmission plate 503 drives the bottom plate 505 to move downwards through the two lifting rods 504, the bottom plate 505 opens the lower side opening of the crushing box 401, processed polyester resin particles fall downwards from the crushing box 401, meanwhile, the bottom plate 505 drives the powder cleaning frame 507 to move downwards through the four connecting rods 506, the polyester resin powder attached to the crushing box 401 is scraped by the powder cleaning frame 507, the polyester resin powder and the particles are discharged from the crushing box 401 together and fall into the collecting box 6, a certain amount of polyester resin powder can be recycled, the production cost is saved, and the inside of the crushing box 401 is cleaned simultaneously, the subsequent cleaning work on the crushing box 401 is omitted, labor cost is saved, when the bottom plate 505 is lowered to the lowest height, the driving motor 705 is controlled to be started to drive the two second driving wheels 716 to rotate simultaneously, the driving shaft 712 and the driving threaded rod 713 can also rotate simultaneously, the driving shaft 712 drives the cam top block 711 to rotate, the protruding end of the cam top block 711 jacks the U-shaped plate 706, then when the protruding end of the cam top block 711 is separated from the U-shaped plate 706, the U-shaped plate 706 rapidly falls under the action of restoring force of the three return springs 710, so that the U-shaped plate 706 can drive the inclined filter screen 702 to continuously shake up and down, separation of polyester resin particles and powder is accelerated, the driving threaded rod 713 rotates to drive the driving strip 714 to move towards the direction of the collecting box 6, the two round rods 715 push the material pushing plate 703 to push all polyester resin particles and powder stacked on the bottom plate 505 down, all polyester resin particles and powder fall into the collecting box 6, and the polyester resin particles and powder are further collected while the unloading of the polyester resin particles and powder is completed, a subsequent separation step of the polyester resin particles and powder by manpower is not needed to be manually performed, and the subsequent separation step of the polyester resin particles and powder is improved, and the working efficiency is saved.
The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the invention, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (10)
1. A crushing device for polyester resin production, comprising:
the base platform comprises a base platform (1), wherein the top of the base platform (1) is fixedly connected with a vertical mounting plate (2), and the top of the vertical mounting plate (2) is fixedly connected with a support plate (3);
the polyester resin crushing mechanism (4) is arranged on the supporting plate (3), the polyester resin crushing mechanism (4) comprises a crushing box (401), four crushing knives (402), a feeding pipe (403), supporting rings (404) and a crushing driving assembly, the feeding pipe (403) penetrates through the supporting plate (3) in a rotating mode, the two supporting rings (404) are fixedly sleeved on the feeding pipe (403), the two supporting rings (404) are respectively attached to the outer surfaces of the upper side and the lower side of the supporting plate (3), the four crushing knives (402) are respectively connected to the upper inner wall of the crushing box (401) in a rotating mode, and the crushing driving assembly is arranged at the top of the crushing box (401);
the discharging mechanism (5) is arranged on the crushing box (401), the discharging mechanism (5) comprises a bottom plate (505), four connecting rods (506), a powder cleaning frame (507) and a lifting driving assembly, the powder cleaning frame (507) is embedded in the crushing box (401) in a sliding mode, the four connecting rods (506) are fixedly connected to the bottom of the powder cleaning frame (507), the bottom plate (505) is fixedly connected to the lower ends of the four connecting rods (506), and the lifting driving assembly is arranged on the outer surface of one side of the crushing box (401);
the collecting box (6), the said collecting box (6) is fixedly connected to the top of the base platform (1); and
the material and powder separating mechanism (7), the material and powder separating mechanism (7) is arranged on the collecting box (6).
2. The crushing apparatus for polyester resin production according to claim 1, wherein: smash drive assembly including last box (405), two crushing motor (406) and two sets of first drive wheel (407), go up box (405) fixed connection in the top of smashing case (401), every group first drive wheel (407) all are provided with two, and four first drive wheel (407) all rotate to be connected in smash between case (401) and last box (405), four first drive wheel (407) and four crushing sword (402) fixed connection respectively, two smash the equal fixed mounting in the top of last box (405) of motor (406), and the output of two crushing motor (406) with correspond two first drive wheel (407) fixed connection respectively.
3. The pulverizing apparatus for polyester resin production as claimed in claim 1, wherein: lifting drive subassembly includes side connection box (501), lifting threaded rod (502), lifting drive plate (503), motor (508) and two lifter (504) of unloading, side connection box (501) fixed connection is in the one side surface of smashing case (401), it is connected with lifting threaded rod (502) to rotate between the upper and lower inner wall of side connection box (501), motor (508) fixed mounting of unloading is in the top of side connection box (501), two the equal activity of lifter (504) is run through in the end inner wall of side connection box (501), and the equal fixed connection in top of bottom plate (505) of lower extreme of two lifter (504), lifting drive plate (503) fixed connection is in the upper end of two lifter (504), and lifting drive plate (503) and lifting threaded rod (502) threaded connection.
4. The crushing apparatus for polyester resin production according to claim 1, wherein: polyester resin crushing mechanism (4) still includes half gear type abaculus (408), half gear type abaculus (408) fixed connection is in the three sides surface of smashing case (401), one side surface of erecting mounting panel (2) is provided with box rocking mechanism (8), box rocking mechanism (8) are including mounting box (801), compound ratch (802), rock motor (803), reciprocal lead screw (804) and two gag lever posts (805), mounting box (801) fixed connection is in the one side surface of erecting mounting panel (2), reciprocal lead screw (804) rotate to be connected between the both sides inner wall of mounting box (801), compound ratch (802) slide and run through and erect mounting panel (2), and compound ratch (802) and reciprocal lead screw (804) threaded connection, two equal fixed connection of gag lever post (805) is between the both sides inner wall of mounting box (801), compound ratch (802) slip cover is on two gag lever posts (805), and compound ratch (802) are connected with half gear type abaculus (408) meshing, install in motor (803) fixed connection the output of rocking lead screw (804), motor (804) are connected with the reciprocal lead screw (804).
5. The pulverizing apparatus for polyester resin production as claimed in claim 1, wherein: the powder separating mechanism (7) comprises a rear connecting box (701), a material pushing plate (703), a transmission threaded rod (713), a transmission slat (714) and two round rods (715), wherein the rear connecting box (701) is fixedly connected to the outer surface of one side of the collecting box (6), the transmission threaded rod (713) is rotatably connected between the rear connecting box (701) and the collecting box (6), the round rods (715) are movably arranged on the inner wall of one side of the collecting box (6), the transmission slat (714) is fixedly connected to one ends of the two round rods (715), the transmission slat (714) is in threaded connection with the transmission threaded rod (713), the material pushing plate (703) is fixedly connected to the other ends of the two round rods (715), and the material pushing plate (703) is located inside the collecting box (6).
6. The pulverizing apparatus for polyester resin production as claimed in claim 1, wherein: material powder separating mechanism (7) still include oblique filter screen (702), U template (706), fixed plate (707), three reset spring (710), cam kicking block (711) and transmission shaft (712), one side inner wall of collecting box (6) is run through in the slip of U template (706), oblique filter screen (702) fixed connection in one side surface of U template (706), and filter screen (702) is located the inside of collecting box (6) to one side, fixed plate (707) fixed connection in one side surface of collecting box (6), three equal fixed connection in between U template (706) and fixed plate (707) reset spring (710), transmission shaft (712) rotate to be connected between back joint box (701) and collecting box (6), the fixed cover of cam kicking block (711) is located on transmission shaft (712).
7. The crushing apparatus for polyester resin production according to claim 6, wherein: the material and powder separating mechanism (7) further comprises two fixing blocks (708) and two fixing rods (709), the two fixing blocks (708) are fixedly connected to the outer surface of one side of the collecting box (6), the two fixing rods (709) are fixedly connected to the tops of the two fixing blocks (708) respectively, and the U-shaped plate (706) is slidably sleeved on the two fixing rods (709).
8. The crushing apparatus for polyester resin production according to claim 6, wherein: the material and powder separating mechanism (7) further comprises a rear receiving box (704), a driving motor (705) and two second driving wheels (716), the rear receiving box (704) is fixedly connected to the outer surface of one side of the rear receiving box (701), the two second driving wheels (716) are rotatably connected between the rear receiving box (704) and the rear receiving box (701), one of the second driving wheels (716) is fixedly connected with the round rod (715), the other second driving wheel (716) is fixedly connected with the transmission shaft (712), the driving motor (705) is fixedly installed on the outer surface of one side of the rear receiving box (704), and the output end of the driving motor (705) is fixedly connected with the other second driving wheel (716).
9. The crushing apparatus for polyester resin production according to claim 6, wherein: the inner wall of the bottom of the rear connecting box (701) is fixedly connected with a stabilizing block, and the transmission shaft (712) rotates to penetrate through the stabilizing block.
10. The crushing apparatus for polyester resin production according to claim 8, wherein: the inner wall of one side of the collecting box (6) is fixedly connected with a material guide plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202211218250.3A CN115487912A (en) | 2022-10-04 | 2022-10-04 | Reducing mechanism is used in polyester resin production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211218250.3A CN115487912A (en) | 2022-10-04 | 2022-10-04 | Reducing mechanism is used in polyester resin production |
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| CN115487912A true CN115487912A (en) | 2022-12-20 |
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| CN202211218250.3A Pending CN115487912A (en) | 2022-10-04 | 2022-10-04 | Reducing mechanism is used in polyester resin production |
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