CN116587515A - XPS foam molding equipment - Google Patents
XPS foam molding equipment Download PDFInfo
- Publication number
- CN116587515A CN116587515A CN202310874552.4A CN202310874552A CN116587515A CN 116587515 A CN116587515 A CN 116587515A CN 202310874552 A CN202310874552 A CN 202310874552A CN 116587515 A CN116587515 A CN 116587515A
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- Prior art keywords
- rotating shaft
- rotating
- foaming
- grooves
- groove
- Prior art date
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- 238000010097 foam moulding Methods 0.000 title claims abstract description 29
- 239000004795 extruded polystyrene foam Substances 0.000 title claims abstract description 26
- 238000005187 foaming Methods 0.000 claims abstract description 47
- 239000002245 particle Substances 0.000 claims abstract description 44
- 238000000926 separation method Methods 0.000 claims abstract description 30
- 239000006260 foam Substances 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000000465 moulding Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 34
- 230000005540 biological transmission Effects 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 15
- 239000008187 granular material Substances 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 238000012216 screening Methods 0.000 abstract description 5
- 230000010354 integration Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 239000011324 bead Substances 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000001723 curing Methods 0.000 description 3
- 230000005574 cross-species transmission Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
-
- 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)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses XPS foam molding equipment, which comprises a foam particle pre-foaming processing box in molding operation, wherein a finished product box and a foaming box are arranged in the processing box, and a rotary classification mechanism for distinguishing foam particles is arranged above the feeding holes of the finished product box and the foaming box. This XPS foam molding equipment through being provided with rotatory classification mechanism, utilizes drive assembly to realize the intermittent type rotation operation of revolving drum to realize the screening operation of product is realized to granule after the foaming through the separation net, and be located separating tank and loading tank and be convenient for follow-up categorised unloading operation, can go out the extension to the finished product case and the foaming case feed inlet of unloading department at the in-process that sealing unit opened, thereby realize the integration processing to the foam granule prefoaming in the shaping operation, when reducing process improvement efficiency, keep the compactness of follow-up foam molding.
Description
Technical Field
The invention relates to the technical field of foam molding, in particular to XPS foam molding equipment.
Background
The XPS foam molding process comprises pre-foaming, curing and molding, wherein the pre-foaming is to heat XPS bead products to expand to a certain extent, the continuous steam pre-foaming machine is adopted in industry to continuously send the particles into a cylinder body through a feeder, the beads are heated and expanded, under the stirring action, the beads at the bottom of a container push the upper layer of beads along with the feeding under the condition of different density and light weight, rise to a discharge hole along the cylinder wall, and push an air pipe and enter a dryer through centrifugal force.
The following problems remain during XPS foam molding, especially after pre-foaming of the foam particles and during the curing operation:
the existing foam particles have the problems of complete particle foaming and incomplete foaming in pre-foaming, and the foam particles cannot be distinguished from the non-complete foam particles, so that the particles are inconsistent in the subsequent products, and the mutual adhesion degree is different;
after the foam is differentiated, the particles which are completely foamed need to be used after being accumulated to a certain extent, and the particles which are not completely foamed need to be poured back into the foaming area by personnel.
To this end, the present invention provides an XPS foam molding apparatus.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides XPS foam molding equipment, which solves the problems that after the existing foam particles are pre-foamed and enter into a curing operation process, the foam particles can be completely foamed and incompletely foamed, and the foam particles cannot be distinguished from the incompletely foamed particles, so that the particles are inconsistent when the subsequent products are subjected to foaming, the adhesion degree of the particles is different, and after the particles are distinguished, the particles which are completely foamed are accumulated to a certain degree, the particles which are not completely foamed need to be used, and the foam particles need to be returned to a foaming area by personnel, so that the operation needs to be performed by shutdown personnel, and the problems of complex working procedures and time waste exist.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the XPS foam molding equipment comprises a foam particle pre-foaming processing box in molding operation, wherein a finished product box and a foaming box are arranged in the processing box, and a rotary classification mechanism for distinguishing foam particles is arranged above the feeding holes of the finished product box and the foaming box;
the rotary classification mechanism comprises a rotary drum, wherein through grooves are formed in the front side of the rotary drum at equal intervals in a circumferential shape, an anti-overflow assembly is arranged in the through grooves, intermittent rotation operation of the rotary drum is realized by the rotary drum through a driving assembly, separation grooves for foaming complete particles and charging grooves for foaming incomplete particles are formed in the surface of the rotary drum at equal intervals in the circumferential shape, separation nets are arranged in the rotary drum and at the joints of the separation grooves and the charging grooves, and sealing units are arranged on the surface of the rotary drum and at the edge openings of the separation grooves and the charging grooves to realize opening or closing operation of the separation grooves and the charging grooves;
the sealing unit comprises a first rotating shaft symmetrically arranged on the inner wall of the separating tank and a second rotating shaft symmetrically arranged on the inner wall of the charging tank, the extending end of the first rotating shaft extends to the outside of the rotating cylinder and is used for realizing the rotating operation of the first rotating shaft through a rotating assembly, the left side of the first rotating shaft and the left side of the second rotating shaft are in transmission connection through a transmission assembly in the inner wall of the front side of the rotating cylinder, the right side of the first rotating shaft and the right side of the second rotating shaft are also in transmission connection through the transmission assembly, the right side of the first rotating shaft and the left side of the second rotating shaft are in transmission through a meshing assembly, so that the right side of the first rotating shaft and the left side of the second rotating shaft are realized in relative rotating operation, and a baffle plate is arranged on the surface of the first rotating shaft and the second rotating shaft and at the edge of the separating tank and the charging tank for discharging.
Preferably, the anti-overflow assembly comprises a fixing frame arranged in the through groove, the through grooves which are divided at two sides of the fixing frame are respectively connected with a sealing plate through rotation of a rotation assembly, an arc plate is arranged at the front edge of the through groove, and the sealing plates are rotated to open or close the through grooves.
Preferably, the rotating assembly comprises a rotating shaft arranged on the surface of the sealing plate, the extending end of the rotating shaft extends into the rotating cylinder and is fixedly provided with a circular plate, a first torsion spring is sleeved on the surface of the rotating shaft and positioned in the rotating cylinder, and two ends of the first torsion spring are fixed on opposite sides of the circular plate and the inner wall of the rotating cylinder.
Preferably, the driving assembly comprises a driving motor arranged on the inner wall of the processing box, one end of an output shaft of the driving motor is fixedly connected with a driving rotating shaft through a coupler, and one end of the driving rotating shaft realizes the rotation operation of the rotating cylinder by 90 degrees every time through an intermittent unit.
Preferably, the intermittent unit is including installing the stirring rod on drive pivot surface, and stir the one end of pole and install and stir the post, be located the inner wall rotation of processing case and install vice pivot of moving, and vice surface mounting who moves the pivot has the rotor plate, and vice extension end and the center department of rotor drum rear side of moving the pivot are fixed, the surface of rotor plate is circumference form equidistance offered with stir the gliding groove of stirring the post adaptation, wherein stir the post and rotate and drive the rotor plate and rotate when stirring the inside slip of groove, and the surface of drive pivot and rotor plate is provided with spacing subassembly and realizes stirring the post and not stir the spacing operation of rotor plate when stirring the groove slip.
Preferably, the limiting assembly comprises a limiting plate arranged on the surface of the driving rotating shaft and in the direction of the reverse extending side of the poking rod, a limiting groove is formed in the surface of the rotating plate and between adjacent poking grooves, and the limiting plate is kept motionless when the limiting plate is in sliding contact with the surface of the limiting groove.
Preferably, the rotating assembly comprises a control gear arranged at the extending end of the first rotating shaft, an arc-shaped rack is arranged above the front side of the finished product box, the control gear is meshed with the surface of the rack to realize rotation of the first rotating shaft and the second rotating shaft and opening operation of the striker plate, a second torsion spring is sleeved on the surface of the extending end of the first rotating shaft at the left side, and two ends of the second torsion spring are fixed on the opposite sides of the control gear and the rotating cylinder.
Preferably, the transmission assembly comprises a driving wheel arranged on the surface of the left first rotating shaft and a secondary driving wheel arranged on the surface of the left second rotating shaft, and the surfaces of the driving wheel and the secondary driving wheel are in transmission connection through a transmission belt.
Preferably, the engagement assembly includes a driving gear fixedly installed on a surface of the right first rotating shaft and a counter gear fixedly installed on a surface of the left second rotating shaft, and the surfaces of the driving gear and the counter gear are engaged.
Preferably, the top of processing case installs the air pump case, and installs the air pump in the internally mounted of air pump case, the junction of the gas outlet of air pump fixedly communicates there is the outlet duct, and the outlet duct extends to the inside of processing case and is fixed with the flaring board, and the air outlet department of flaring board corresponds with logical groove department.
The invention provides XPS foam molding equipment. Compared with the prior art, the method has the following beneficial effects: (1) This XPS foam molding equipment through being provided with rotatory sorting mechanism, utilizes drive assembly to realize the intermittent type rotation operation of revolving drum to realize the screening operation of product is realized to granule after the foaming through the separation net, and be located separating tank and loading tank and be convenient for follow-up categorised unloading operation, can go out the extension to the finished product case and the foaming case feed inlet of unloading department at the in-process that sealing unit opened, thereby realize the integration processing to the foam granule prefoaming in the shaping operation, when reducing process improvement efficiency, keep the compactness of follow-up foam molding.
(2) This XPS foam molding equipment through being provided with anti-overflow subassembly, in the completion to blowing or the operation of feeding in the loading groove, utilizes inwards blowing power to make the closing plate use the rotation subassembly to realize rotating operation as the center to with this makes the closing plate open the clearance with leading to between the groove, thereby can realize inwards blowing operation, when no external force influence, can play sealed effect to leading to the groove simultaneously, avoid inside foam granule to outwards spill over the problem from leading to the groove, avoid the material extravagant in the operation.
(3) This XPS foam molding equipment, through being provided with intermittent type unit, the drive that utilizes driving motor's drive to realize stirring the post on the poking rod and drive the pivoted board and rotate to synchronous realization drive the pivot and rotate the rotatory section of thick bamboo of round at every turn and carry out the rotation operation of 90 degrees at every turn, with this give time the synchronous operation that carries out foam particle's feeding, screening and unloading inside the rotatory section of thick bamboo of realization, reach the purpose of integration operation, and avoided shutting down the problem of carrying out a lot of processes.
Drawings
FIG. 1 is an external perspective view of the present invention;
FIG. 2 is a perspective view of the internal part of the present invention;
FIG. 3 is an internal perspective view of the present invention;
FIG. 4 is a perspective view of a seal unit according to the present invention;
FIG. 5 is an enlarged view of a partial structure at A in FIG. 4;
FIG. 6 is a perspective view of a rotary drum according to the present invention;
FIG. 7 is a perspective view of a transmission assembly according to the present invention;
FIG. 8 is a perspective view of the spill guard assembly of the present invention;
FIG. 9 is a perspective view of the spill guard assembly of the present invention;
FIG. 10 is an enlarged view of a part of the structure at B in FIG. 9;
fig. 11 is a perspective view of the intermittent unit according to the present invention.
In the figure: 1-processing box, 2-finished product box, 3-foaming box, 4-rotary classification mechanism, 41-rotary drum, 42-through groove, 43-anti-overflow component, 431-fixing frame, 432-rotary component, 4321-rotary shaft, 4322-circular plate, 4323-first torsion spring, 433-sealing plate, 434-circular arc plate, 44-separating groove, 45-charging groove, 46-separating net, 5-driving component, 51-driving motor, 52-driving rotary shaft, 53-intermittent unit, 531-toggle rod, 532-toggle column, 533-auxiliary moving rotary shaft, 534-rotary plate, 535-toggle groove, 536-limit component, 5361-limit plate, 5362-limit groove, 6-sealing unit, 61-first rotary shaft, 62-second rotary shaft, 63-rotary component, 631-control gear, 632-rack, 633-second torsion spring, 64-driving component, 641-driving wheel, 642-auxiliary driving wheel, 643-driving belt, 65-meshing component, 651-driving gear, 652-auxiliary moving gear, 66-blocking plate, 71-air outlet pipe, 71-blocking plate, 72-air pump plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-11, the present invention provides two technical schemes:
example 1
Referring to fig. 1-11, an XPS foam molding apparatus includes a foam particle pre-foaming processing box 1 in a molding operation, a control panel for controlling on/off of internal electrical components is installed on a side surface of the processing box 1, a finished product box 2 and a foaming box 3 are installed in the processing box 1, the finished product box 2 and the foaming box 3 are fixed to each other, and a rotary classification mechanism 4 for distinguishing foam particles is disposed above feed inlets of the finished product box 2 and the foaming box 3.
The rotary classification mechanism 4 comprises a rotary drum 41, through grooves 42 are formed in the front side of the rotary drum 41 at equal intervals in a circumferential shape, an anti-overflow assembly 43 is arranged in the through grooves 42, intermittent rotation operation of the rotary drum 41 is achieved through a driving assembly 5 by the rotary drum 41, separation grooves 44 for foaming complete particles and loading grooves 45 for foaming incomplete particles are formed in the surface of the rotary drum 41 at equal intervals in a circumferential shape, separation nets 46 are arranged in the rotary drum 41 and at the connection positions of the separation grooves 44 and the loading grooves 45, the aperture of the separation nets 46 is slightly smaller than the diameter of the foaming complete particles so as to achieve separation operation of the foaming complete particles and the foaming incomplete particles, and sealing units 6 are arranged on the surface of the rotary drum 41 and at the edges of the separation grooves 44 and the loading grooves 45 so as to achieve opening or closing operation of the separation grooves 44 and the loading grooves 45.
The sealing unit 6 includes a first rotating shaft 61 symmetrically rotatably installed on the inner wall of the separation tank 44 and a second rotating shaft 62 symmetrically rotatably installed on the inner wall of the charging tank 45, an extended end of the left first rotating shaft 61 extends to the outside of the rotary cylinder 41 and the rotating operation of the first rotating shaft 61 is achieved by a rotating assembly 63, surfaces of the left first rotating shaft 61 and the left second rotating shaft 62 and located in the inner wall of the front side of the rotary cylinder 41 are connected by a transmission assembly 64 in a transmission manner, and surfaces of the right first rotating shaft 61 and the right second rotating shaft 62 are also connected by a transmission assembly 64 in a transmission manner, surfaces of the right first rotating shaft 61 and the left second rotating shaft 62 are transmitted by a meshing assembly 65 so that the right first rotating shaft 61 and the left second rotating shaft 62 achieve the opposite rotating operation, and a baffle plate 66 is installed at a rim of the separation tank 44 and charging tank 45 discharging.
The foaming box 3 is used for conveying the products which are completely or incompletely foamed to the charging groove 45 from the through groove 42 which is adjacent to the right side of the covering part of the flaring plate 73 through the circulating pump, so that the feeding operation is realized, and after the subsequent separation is finished, the incompletely foamed particles in the separating groove 44 fall into the foaming box 3 to carry out the continuous foaming operation, so that the circulating operation is realized.
Through being provided with rotatory sorting mechanism 4, utilize drive assembly 5 to realize rotatory section of thick bamboo 41's intermittent type rotation operation to realize the screening operation of product is realized to granule after the foaming through separating net 46, and be located separating tank 44 and loading tank 45 and be convenient for follow-up categorised unloading operation, can go out the extension to the finished product case 2 and the foaming case 3 feed inlet of unloading department at the in-process that sealing unit 6 opened, thereby realize the integrated processing to the foam granule prefoaming in the shaping operation, when reducing process improvement efficiency, keep the compactness of follow-up foam molding.
In one embodiment, the anti-overflow assembly 43 includes a fixing frame 431 installed inside the through groove 42, and the through grooves 42 located at two sides of the fixing frame 431 are respectively connected with a sealing plate 433 through rotation of a rotation assembly 432, and a circular arc plate 434 is installed at a front edge of the through groove 42, the circular arc plate 434 is used for limiting outward rotation of the sealing plate 433, and the sealing plate 433 rotates to open or close the through groove 42.
In the present embodiment, the rotating assembly 432 includes a rotating shaft 4321 mounted on a surface of the sealing plate 433, and an extended end of the rotating shaft 4321 extends into the rotating cylinder 41 and is fixed with a circular plate 4322, a first torsion spring 4323 is sleeved on the surface of the rotating shaft 4321 and located in the rotating cylinder 41, and two ends of the first torsion spring 4323 are fixed to opposite sides of the circular plate 4322 and an inner wall of the rotating cylinder 41.
Wherein, through being provided with anti-overflow subassembly 43, in accomplishing the operation to blowing or feeding in the loading groove 45, utilize inwards blowing power to make closing plate 433 take rotating assembly 432 as the center realization rotation operation to with this makes the clearance open between closing plate 433 and the logical groove 42, thereby can realize inwards blowing operation, when no external force influence, can play sealed effect to logical groove 42 simultaneously, avoid inside foam granule to outwards spill over the problem from logical groove 42, avoid the material extravagant in the operation of convenience.
In one embodiment, the limiting component 536 includes a limiting plate 5361 mounted on the surface of the driving shaft 52 and extending in the opposite direction of the toggle lever 531, a limiting groove 5362 is formed on the surface of the rotating plate 534 and between adjacent toggle grooves 535, and the limiting plate 5361 is kept stationary when the limiting plate 5361 is in sliding contact with the surface of the limiting groove 5362.
In one embodiment, the rotating assembly 63 includes a control gear 631 mounted at an extended end of the first rotating shaft 61, and a circular arc-shaped rack 632 is mounted above a front side of the product tank 2, the control gear 631 and the rack 632 are engaged to enable the control gear 631 to perform an engaged rolling operation on the rack 632, thereby enabling rotation of the first rotating shaft 61, rotation of the first rotating shaft 61 and the second rotating shaft 62 when the control gear 631 is engaged with a surface of the rack 632, and an opening operation of the striker plate 66, and a surface of the extended end of the first rotating shaft 61 at a left side is sleeved with a second torsion spring 633, and both ends of the second torsion spring 633 are fixed to opposite sides of the control gear 631 and the rotating shaft 41.
In one embodiment, the transmission assembly 64 includes a driving wheel 641 mounted on a surface of the left first rotating shaft 61 and a sub-driving wheel 642 mounted on a surface of the left second rotating shaft 62, and surfaces of the driving wheel 641 and the sub-driving wheel 642 are in transmission connection through a transmission belt 643.
In one embodiment, the engagement assembly 65 includes a driving gear 651 fixedly mounted on a surface of the right-side first rotating shaft 61 and a counter gear 652 fixedly mounted on a surface of the left-side second rotating shaft 62, and surfaces of the driving gear 651 and the counter gear 652 are engaged.
In one embodiment, the top of the processing box 1 is provided with the air pump box 71, the air pump is arranged in the air pump box 71, the air pump is communicated with an external air source, the opening and closing operation of the air pump is realized through the control panel controlled by personnel, the connection part of the air outlet of the air pump is fixedly communicated with the air outlet pipe 72, the air outlet pipe 72 extends to the inside of the processing box 1 and is fixedly provided with the flaring plate 73, the flaring plate 73 can cover the through groove 42 at the position needing to be blown, the air outlet gap between the sealing plate 433 and the through groove 42 is realized under the air blowing force, and the air outlet of the flaring plate 73 corresponds to the through groove 42.
Example two
Referring to fig. 11, the difference compared with the first embodiment is that:
in this embodiment, the driving assembly 5 includes a driving motor 51 installed on the inner wall of the processing box 1, the driving motor 51 is a three-phase asynchronous motor, the driving motor 51 is electrically connected with an external power supply, and the opening and closing operations of the driving motor 51 are realized by operating a control panel by a person, one end of an output shaft of the driving motor 51 is fixedly connected with a driving rotating shaft 52 through a coupling, and one end of the driving rotating shaft 52 realizes the rotation operation of the rotating drum 41 by 90 degrees each time through an intermittent unit 53.
In this embodiment, the intermittent unit 53 includes a stirring rod 531 mounted on the surface of the driving shaft 52, a stirring post 532 is mounted at one end of the stirring rod 531, a secondary moving shaft 533 is rotatably mounted on the inner wall of the processing box 1, a rotating plate 534 is mounted on the surface of the secondary moving shaft 533, an extending end of the secondary moving shaft 533 is fixed to the center of the rear side of the rotating cylinder 41, stirring grooves 535 capable of sliding in a matching manner with the stirring post 532 are formed on the surface of the rotating plate 534 in a circumferential equidistant manner, the stirring post 532 rotates and drives the rotating plate 534 to rotate when the stirring groove 535 slides inside, and a limiting assembly 536 is disposed on the surfaces of the driving shaft 52 and the rotating plate 534 to realize limiting operation of the stirring post 532 on the rotating plate 534 when the stirring groove 535 does not slide.
Wherein, through being provided with intermittent unit 53, utilize driving motor 51's drive realization stirring post 532 on the lever 531 drive the rotation board 534 and rotate to synchronous realization drive pivot 52 every round rotary drum 41 and carry out the rotation operation of 90 degrees at every turn, with this give time realization rotary drum 41 inside carry out the synchronous operation of foam particle's feeding, screening and unloading, reach the purpose of integration operation, and avoided shutting down the problem of carrying out a lot of processes.
And all that is not described in detail in this specification is well known to those skilled in the art.
In operation, the foaming operation of the prior art is first carried out by placing the raw material into the foaming box 3 and after a period of foaming, the foamed or unfinished product is transferred by the circulation pump for feeding from the adjacent through slot 42 located on the right side of the cover of the flaring plate 73 to the loading slot 45.
By starting the driving motor 51, the driving motor 51 is utilized to drive the driving rotating shaft 52 to rotate, the stirring column 532 on the stirring rod 531 is enabled to drive the rotating plate 534 to rotate, and the rotation operation of 90 degrees is synchronously realized every time the driving rotating shaft 52 rotates the rotating cylinder 41, so that the separation groove 44 filled with foam particles and the charging groove 45 rotate until the through groove 42 is aligned with the flaring plate 73, at the moment, the air pump is started to transmit air to the flaring plate 73 through the air outlet pipe 72, the through groove 42 is enabled to be opened, the particles inside the charging groove 45 are enabled to move towards the separation net 46, and the foam particles are separated into the separation groove 44 for storage.
After separation is completed, the driving motor 51 is continuously driven to drive the rotary drum 41 to rotate by 90 degrees, so that the separation groove 44 and the charging groove 45 rotate to the left lower part, the control gear 631 is meshed with the rack 632 to rotate, the first rotary shaft 61 is driven to rotate at the moment, then the first rotary shaft 61 drives the second rotary shaft 62 to rotate through the driving wheel 641, the auxiliary driving wheel 642 and the transmission belt 643, the meshing assembly 65 is matched to enable the right first rotary shaft 61 and the left second rotary shaft 62 to rotate relatively, the two first rotary shafts 61 or the two material baffle plates 66 on the two second rotary shafts 62 are correspondingly rotated, the material baffle plates 66 extend to the feeding holes of the finished product box 2 and the foaming box 3, foam particles in the separation groove 44 and the charging groove 45 are respectively discharged into the finished product box 2 and the foaming box 3 at the moment, integrated reciprocating circulation operation is realized, and the particles in the finished product box 2 are transmitted to a subsequent molding machine through the transmission pipeline to form foam of a required pattern.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An XPS foam molding apparatus comprising a foam particle pre-foaming processing tank (1) in a molding operation, characterized in that: a finished product box (2) and a foaming box (3) are arranged in the processing box (1), and a rotary classification mechanism (4) for distinguishing foam particles is arranged above the feeding holes of the finished product box (2) and the foaming box (3);
the rotary classification mechanism (4) comprises a rotary drum (41), through grooves (42) are formed in the front side of the rotary drum (41) at equal intervals in a circumferential shape, anti-overflow assemblies (43) are arranged in the through grooves (42), intermittent rotation operation of the rotary drum (41) is achieved through a driving assembly (5) by the rotary drum (41), separation grooves (44) for foaming complete particles and loading grooves (45) for foaming incomplete particles are formed in the surface of the rotary drum (41) at equal intervals in the circumferential shape, separation nets (46) are arranged in the rotary drum (41) and at the joints of the separation grooves (44) and the loading grooves (45), and sealing units (6) are arranged on the surfaces of the rotary drum (41) and at the edges of the separation grooves (44) and the loading grooves (45) to realize opening or closing operation of the separation grooves (44) and the loading grooves (45);
the sealing unit (6) comprises a first rotating shaft (61) symmetrically installed on the inner wall of the separation groove (44) in a rotating mode and a second rotating shaft (62) symmetrically installed on the inner wall of the charging groove (45) in a rotating mode, the extending end of the first rotating shaft (61) on the left side extends to the outside of the rotating cylinder (41) and achieves rotating operation of the first rotating shaft (61) through a rotating assembly (63), the surfaces of the first rotating shaft (61) and the second rotating shaft (62) on the left side are in transmission connection through a transmission assembly (64), the surfaces of the first rotating shaft (61) and the second rotating shaft (62) on the right side are also in transmission connection through the transmission assembly (64), the surfaces of the first rotating shaft (61) on the right side and the second rotating shaft (62) on the left side are in transmission operation through a meshing assembly (65) so that relative rotating operation is achieved, and the surfaces of the first rotating shaft (61) and the second rotating shaft (62) on the right side are located in the inner wall of the front of the rotating cylinder (41) and the inner wall of the second rotating shaft (62) through the transmission assembly (64), and the surfaces of the second rotating shaft (62) are located on the right side and the surface of the second rotating shaft (62) are located on the front of the separation groove (45) and the material baffle plate (45).
2. An XPS foam molding apparatus according to claim 1, characterized in that: the anti-overflow assembly (43) comprises a fixing frame (431) arranged in the through groove (42), sealing plates (433) are connected in the through grooves (42) divided at two sides of the fixing frame (431) through rotation of a rotation assembly (432), arc plates (434) are arranged at the front edge of the through grooves (42), and the sealing plates (433) are rotated to open or close the through grooves (42).
3. An XPS foam molding apparatus according to claim 2, characterized in that: the rotating assembly (432) comprises a rotating shaft (4321) arranged on the surface of the sealing plate (433), the extending end of the rotating shaft (4321) extends to the inside of the rotating cylinder (41) and is fixedly provided with a circular plate (4322), a first torsion spring (4323) is sleeved on the surface of the rotating shaft (4321) and positioned in the rotating cylinder (41), and two ends of the first torsion spring (4323) are fixed to the opposite sides of the circular plate (4322) and the inner wall of the rotating cylinder (41).
4. An XPS foam molding apparatus according to claim 1, characterized in that: the driving assembly (5) comprises a driving motor (51) arranged on the inner wall of the processing box (1), one end of an output shaft of the driving motor (51) is fixedly connected with a driving rotating shaft (52) through a coupler, and one end of the driving rotating shaft (52) realizes the rotation operation of the rotating cylinder (41) by 90 degrees every time through an intermittent unit (53).
5. An XPS foam molding apparatus according to claim 4, wherein: intermittent type unit (53) are including installing stirring pole (531) on drive pivot (52) surface, and stir one end of pole (531) and install and stir post (532), be located the inner wall rotation of processing case (1) and install vice movable shaft (533), and the surface mounting of vice movable shaft (533) has rotating plate (534), and the extending end of vice movable shaft (533) is fixed with the center department of rotary drum (41) rear side, stir post (532) adaptation gliding stirring groove (535) are offered to the surface of rotating plate (534) for circumference form equidistance, stir post (532) rotation and drive rotating plate (534) when stirring the inside slip of groove (535), and the surface of drive pivot (52) and rotating plate (534) is provided with spacing subassembly (536) and realizes stirring post (532) and not stir the spacing operation of groove (535) to rotating plate (534) when stirring the groove (535) to slide.
6. An XPS foam molding apparatus according to claim 5, wherein: the limiting component (536) comprises a limiting plate (5361) which is arranged on the surface of the driving rotating shaft (52) and is in reverse extending side direction of the poking rod (531), a limiting groove (5362) is formed in the surface of the rotating plate (534) and between adjacent poking grooves (535), and the limiting plate (5361) is kept motionless when the limiting plate (5361) is in sliding contact with the surface of the limiting groove (5362).
7. An XPS foam molding apparatus according to claim 1, characterized in that: the rotating assembly (63) comprises a control gear (631) arranged at the extending end of the first rotating shaft (61), an arc-shaped rack (632) is arranged above the front side of the finished product box (2), the control gear (631) is meshed with the surface of the rack (632) to realize rotation of the first rotating shaft (61) and the second rotating shaft (62) and opening operation of the baffle plate (66), the surface of the extending end of the first rotating shaft (61) on the left side is sleeved with a second torsion spring (633), and two ends of the second torsion spring (633) are fixed on the opposite sides of the control gear (631) and the rotating cylinder (41).
8. An XPS foam molding apparatus according to claim 1, characterized in that: the transmission assembly (64) comprises a driving wheel (641) arranged on the surface of the left first rotating shaft (61) and a secondary wheel (642) arranged on the surface of the left second rotating shaft (62), and the surfaces of the driving wheel (641) and the secondary wheel (642) are in transmission connection through a transmission belt (643).
9. An XPS foam molding apparatus according to claim 1, characterized in that: the engagement assembly (65) includes a driving gear (651) fixedly mounted on the surface of the right-side first rotating shaft (61) and a counter gear (652) fixedly mounted on the surface of the left-side second rotating shaft (62), and the surfaces of the driving gear (651) and the counter gear (652) are engaged.
10. An XPS foam molding apparatus according to claim 1, characterized in that: the top of processing case (1) is installed gas pump case (71), and installs the air pump in the internally mounted of air pump case (71), the junction of the gas outlet of air pump is fixed to be linked together has outlet duct (72), and outlet duct (72) extend to the inside of processing case (1) and are fixed with flaring board (73), and the air outlet department of flaring board (73) is corresponding with logical groove (42) department.
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| CN202310874552.4A CN116587515B (en) | 2023-07-17 | 2023-07-17 | XPS foam molding equipment |
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| CN202310874552.4A CN116587515B (en) | 2023-07-17 | 2023-07-17 | XPS foam molding equipment |
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| CN116587515B (en) | 2023-09-26 |
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