CN111673996A

CN111673996A - Foam board processing equipment capable of improving cooling effect

Info

Publication number: CN111673996A
Application number: CN202010554793.7A
Authority: CN
Inventors: 何朋锋; 陈立神; 季明; 何国斌; 叶明灿
Original assignee: Shaoxing Jianwei Packaging Materials Co ltd
Current assignee: Shaoxing Jianwei Packaging Materials Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2020-09-18
Anticipated expiration: 2040-06-17
Also published as: CN111673996B

Abstract

The invention discloses foam board processing equipment for improving a cooling effect, which comprises a support frame, a hopper, a feeding plate, a cooling device, a material scattering device, a feeding device and a first air pump of a motor, wherein the support frame is provided with a support frame; the material scattering device comprises a blanking plate, a blanking mechanism, a rotary roller, a mutually embedded groove, a driving mechanism and an inclined plate; the longitudinal section of the end part of the rotating roller is semicircular, and the embedded grooves are uniformly formed in the end part of the rotating roller along the circumferential direction of the rotating roller; the three inclined plates are uniformly arranged along the circumferential direction of the rotary roller, and a space exists between each inclined plate and the corresponding blanking plate; the polystyrene foam particles which are well heated and foamed and are accumulated in the hopper are stirred, blown and cooled by the cooling device, so that the cooling speed is improved; then, automatically sprinkling the foam particles cooled for a period of time onto a feeding device through a driving mechanism, and controlling the flow in the sprinkling process to cool the foam particles; the cooling effect is improved; further conveyed to a mould by a feeding device for injection molding.

Description

Foam board processing equipment capable of improving cooling effect

Technical Field

The invention belongs to the technical field of manufacturing of foam boards for packaging, and particularly relates to foam board processing equipment for improving a cooling effect.

Background

In the prior art, in the processing procedure of the foam board, polystyrene is heated and foamed to form foam particles, then the foam particles are cooled, and further the foam particles are sent to a mould for injection molding; in the several procedures, the foam particles are cooled by usually self-heating heat dissipation and air cooling, which is time-consuming in the process; thus affecting the efficiency of foam board processing.

Disclosure of Invention

The invention provides foam board processing equipment for improving the cooling effect in order to overcome the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: a foam board processing device for improving cooling effect comprises a support frame, a hopper arranged on the support frame, a feeding plate arranged on the hopper, a cooling device arranged in the hopper, a material scattering device arranged below the cooling device, a feeding device arranged below the hopper, a motor arranged on the hopper and a first air pump arranged on the feeding device; the material scattering device comprises a blanking plate arranged on the hopper, a blanking mechanism arranged on the blanking plate, a rotating roller arranged on the blanking plate, an embedded groove formed on the rotating roller, a driving mechanism arranged below the rotating roller and an inclined plate arranged on the rotating roller; the blanking plate can be rotatably embedded on the inner wall of the hopper; the longitudinal section of the end part of the rotating roller is semicircular, and the embedded grooves are uniformly formed in the end part of the rotating roller along the circumferential direction of the rotating roller; the swash plate is three, evenly arranges along the rotatory roller circumferencial direction, and this swash plate and lower flitch have the interval.

Opening the feeding plate before starting the equipment, and then putting the foam particles into the hopper; starting the motor to start the cooling device, and butting the cooling device with the rotary rod at the moment; starting stirring the foam particles in the hopper and cooling by blowing; after a period of cooling, the driving mechanism drives the blanking mechanism to open; at the moment, the inclined block continuously rotates to stir the foam particles, and then the cooled foam particles are scattered into the feeding device through the blanking mechanism; while scattering, the blanking mechanism controls the flow of scattering, so that the material is cooled again while being scattered; further sending the cooled foam particles to a mold through a feeding device for injection molding; on one hand, the foam particles can enter the hopper from a concentrated mode through the arrangement of the feeding plate; on the other hand, when the equipment is cooled, the generated gas is discharged from the equipment through the feeding plate, so that the heat dissipation is increased, and the cooling effect of the equipment is improved; the foam particles in the hopper are stirred through the arrangement of the cooling device, and air is blown during stirring to cool the foam particles; the cooling efficiency is improved; the foam particles can be uniformly scattered into the material feeding device through the material scattering device, and the flow is controlled during scattering, so that the foam particles can be fully contacted with air to be cooled, and the cooling effect of equipment is improved; the driving device is arranged to realize the automatic falling of the foam particles after the foam particles are cooled for a period of time, so that the foam particles are fully cooled and then discharged, the stability of the equipment is improved, and the scattered foam particles are fully cooled; the foam particles on the blanking mechanism are stirred by the inclined plate, so that the foam particles can fall into the feeding device fully, and the material scattering stability of the equipment is improved.

The driving mechanism comprises a rotating ring arranged on the blanking plate, a convex block arranged on the rotating rod, a limiting groove arranged on the rotating ring, a first spring arranged on the limiting groove, an air inlet channel arranged on the rotating ring, a pressure relief hole arranged in the air inlet channel, a first single valve arranged on the pressure relief hole and a limiting component arranged in the air inlet channel; the rotating ring is rotatably embedded on the blanking plate and the rotating roller; the lug is fixedly arranged on the rotary roller and is positioned in the limiting groove, and the lug can abut against the first one-way valve; the first spring is connected with the limiting groove and the lug; the cross section of the air inlet channel is U-shaped; the pressure relief hole is communicated with the air inlet channel and the limiting groove.

When the cooling device is in butt joint with the rotating roller, the rotating roller starts to rotate; then, the lug on the rotating roller starts to rotate and move, and the further lug starts to abut against the first one-way valve to limit the first one-way valve; then the convex block is abutted against the wall of the limiting groove, and the rotating ring is further driven to start rotating; when the cooling device is separated from the rotating roller, the first spring starts to act, so that the lug is reset, the first one-way valve is separated from the limit position, and the gas in the gas inlet channel is discharged to the equipment; the rotary ring is driven to rotate through the arrangement of the convex block, the limitation of the first one-way valve is realized, and the automation of the equipment is improved.

The limiting assembly comprises a top block arranged on the blanking plate, a second spring arranged on the top block, a piston arranged in one end of the air inlet channel, a second one-way valve arranged on the piston, a third spring arranged on the piston, a limiting block arranged in the other end of the air inlet channel, a fourth spring arranged on the limiting block and a limiting hole formed in the blanking plate; the longitudinal section of the ejector block is semicircular and is movably embedded on the blanking plate, and the ejector block can abut against the piston; the second spring is connected with the ejector block and the blanking plate; the piston is movably embedded at one end of the air inlet channel and can be abutted against the top block; the third spring is connected with the piston and the air inlet channel; the limiting block is movably embedded in the other end of the air inlet channel and can be embedded with the limiting hole; and the fourth spring is connected with the limiting block and the air inlet channel.

When the rotating roller drives the rotating ring to start rotating, the top block is abutted against the piston under the action of the second spring; the further displacement of the piston generates air pressure to push the limiting block, so that the limiting block can move for a section when the rotating ring rotates for one circle; after the rotating ring rotates for a period of time, the limiting block is embedded into the limiting hole; further driving the moving plate to start rotating; when the equipment stops, after the pressure of the air inlet channel is relieved, the limiting block is reset under the action of the fourth spring, so that the blanking plate is separated from the rotating ring; the arrangement of the assembly realizes that the top block extrudes the piston once when the rotating ring rotates for one circle, so that the limiting block can move according to the number of rotating circles of the rotating ring, and the stability of the equipment is further improved; the blanking mechanism can be opened after the foam particles are cooled for a period of time.

The blanking mechanism comprises a plurality of groups of louver boards arranged on the blanking board, a connecting rod arranged on the louver boards, a fifth spring arranged on the connecting rod and a plurality of abutting blocks arranged on the hopper; the multiple groups of louver boards are uniformly arranged along the circumferential direction of the blanking plate; the connecting rod is movably embedded on the blanking plate and is connected with each louver board in series, and the connecting rod can be abutted against the abutting block; the cross section of the abutting block is semicircular and is uniformly arranged along the circumferential direction of the blanking plate; and the fifth spring is connected with the connecting rod and the blanking plate.

When the blanking plate starts to rotate, the connecting rod can be abutted against the abutting block; further driving the louver boards to turn; so that foam particles may spill from the louvres; when the connecting rod is separated from the abutting block, the louver board is closed under the action of the fifth spring; the blanking plate rotates continuously, so that the louver boards can be opened intermittently; thereby controlling the flow rate of the falling foam particles; on one hand, the opening and closing of the blanking plate are realized through the arrangement of the louver plates, so that foam particles can be uniformly blanked from the louver plates; on the other hand, due to intermittent opening and closing, the sprinkling flow of the foam particles is controlled, the contact time of the foam particles with air in the blanking process is prolonged, and the cooling effect is improved.

The cooling device comprises a first rotary cylinder arranged on the motor, internal threads arranged in the rotary cylinder, a plurality of air outlet cylinders arranged on the first rotary cylinder, a torsion spring arranged on the material plate, a second rotary cylinder arranged on the torsion spring, external threads arranged on the second rotary cylinder and a positioning assembly arranged in the second rotary cylinder; the first rotary cylinder is rotatably embedded on the hopper and is connected with the motor; the internal thread and the external thread can be matched; the air outlet cylinders are divided into two groups, one group is uniformly arranged along the circumferential direction of the first rotary cylinder, and the other group is uniformly arranged on the second rotary cylinder along the circumferential direction of the second rotary cylinder; the second rotary drum can be embedded in the first rotary drum in an up-and-down moving mode.

When the equipment is started, the motor is started, and the first rotary cylinder starts to rotate; further, under the rotation of the first rotating cylinder, the second rotating cylinder starts to rotate downwards, the air outlet cylinder rotates into the accumulated foam particles, and the further positioning component is embedded with the rotating roller to drive the rotating roller to start to rotate; then starting to open the first air pump and start to inflate the first rotary cylinder; further gas flows in from the gas outlet cylinder and is led into the foam particles; when the equipment stops operating, the motor is turned off, and the second rotary cylinder rotates upwards to reset under the action of the torsion spring; the second internal thread and the external thread are matched to realize the rotary movement of the second rotary cylinder, so that on one hand, the second rotary cylinder is far away from the foam particles in a shutdown state, and the water drops on the air outlet cylinder are prevented from influencing the quality of the foam particles; on the other hand, the hopper is in a hollow state, so that the blanking is more uniform without the limitation of the second rotary cylinder and the air outlet cylinder; the butt joint with the rotating roller is realized through the arrangement of the positioning assembly, and the linkage of each part of the equipment is improved.

The air outlet cylinder comprises an air pipe arranged on the first rotary cylinder, a propeller arranged on the air pipe, a plurality of air outlet holes arranged on the air pipe, a filter plate arranged on the air outlet holes, a drying agent arranged on the filter plate and a plurality of inclined blocks arranged on the filter plate; the air pipe is rotatably embedded on the first rotating cylinder; the air outlet holes are uniformly distributed along the diameter direction of the air pipe; the sloping blocks are uniformly arranged along the circumferential direction of the filter plate.

When the first rotary drum starts to inflate, further air is led into the air pipe; firstly, the gas drives the propeller to start rotating and simultaneously drives the gas pipe to start rotating; then the gas continues to move towards the trachea; further gas passes through a drying agent to absorb moisture in the gas, and then is blown into the foam particles through the filter plate to be cooled; the rotation of the air pipe is realized on the one hand through the arrangement of the propeller, so that the air outlet holes can be more uniformly contacted with the foam particles, and the cooling effect is improved; on the other hand, when the air passes through the propeller, the air flow speed is slowed down, so that the flow speed of the blown air is reduced, and the foam particles are prevented from being blown up in the hopper when being cooled; the moisture in the gas is reduced through the arrangement of the drying agent, so that the influence of the moisture on the quality of the foam particles is prevented; make the foam particle can not hesitate the reason of static adsorb on the filter through the setting of swash plate, influence the effect that gas blew.

The positioning assembly comprises an arc plate arranged on the second rotary cylinder, a second torsion spring arranged on the arc plate, and positioning teeth arranged in the die rotary cylinder; the two arc plates can be reversely embedded at the end part of the second rotary cylinder; the second torsion spring is connected with the arc plate and the second rotating cylinder; the positioning teeth are uniformly arranged along the circumferential direction of the second rotating cylinder and can be embedded with the embedded grooves.

When the motor drives the second rotary cylinder to rotate downwards, the arc plate is abutted against the end part of the rotary roller, and the arc plate is turned over along the surface of the rotary roller due to the semicircular ball at the end part of the rotary roller, so that surrounding foam particles are further scraped to the periphery; then, after the end part of the rotating roller enters the second rotating cylinder, the positioning teeth are embedded with the embedding grooves, so that the rotating roller is driven to rotate; the arrangement of the arc plate realizes that the foam particles accumulated on the rotary cylinder are scraped to the periphery when the second rotary cylinder is abutted against the rotary rod, so that the foam particles are prevented from entering the second rotary cylinder; the arc plate can always abut against the rotating roller through the arrangement of the second torsion spring, and foam particles are prevented from entering the second rotating cylinder.

The feeding device comprises a material storage box arranged below the hopper, a conveying pipe arranged on the material storage box, a second air pump arranged on the conveying pipe, a turning plate arranged in the material storage box, a sixth spring arranged in the turning plate, a moving plate arranged on the sixth spring, a seventh spring arranged below the turning plate and an air cylinder arranged below the turning plate; the turnover plate is embedded in the material storage box in a turnover manner, and the turnover plate rotating shaft is positioned at the conveying pipe; the sixth spring is connected with the moving plate and the turning plate; the movable plate is movably embedded at one end of the turning plate and can be abutted against the inner wall of the material storage box; the seventh spring is connected with the turning plate and the bottom of the material storage box; the air cylinder is connected with a first air pump; the material storage box is connected with the hopper.

When the foam particles fall down, the foam particles firstly enter the material storage box; further slowly accumulating in the material storage box; then simultaneously opening the first air pump and the second air pump, further inflating the air cylinder by the first air pump, and starting the air cylinder to push the turning plate to turn over; simultaneously, the second air pump starts to pump air into the material storage box, and at the moment, the foam particles are sucked into the conveying pipe; further, with the turning of the turning plate, the foam particles accumulated in the material storage box move to the conveying pipe; when the turning plate turns, the seventh spring starts to act to drive the moving plate to abut against the inner wall of the material storage box; the arrangement of the turning plate realizes the stirring of the foam particles in the material storage box, so that the foam particles are accumulated at the conveying pipe, the smoothness of the conveying of the foam particles is ensured, and the conveying efficiency is improved; the arrangement of the moving plate realizes the sealing of the material storage box by the turning plate when turning, and prevents foam particles from falling to the bottom of the material storage box.

In conclusion, the invention has the following advantages: the equipment rotates the first rotary cylinder and the second rotary cylinder through the motor, and simultaneously starts to inflate the rotary cylinders; in the stage, the foam particles accumulated in the hopper are stirred when the equipment is cooled, so that the cooling efficiency is improved; then, air cooling is carried out from the interior of the foam particles in a blowing mode, so that the cooling efficiency is further improved; then, the rotating rod is rotated for one circle by the rotating ring, the limiting block is driven to move for a certain distance, after the rotating rod rotates for a certain time, the limiting block is embedded with the limiting hole, and the blanking plate is driven to rotate; the blanking time is controlled after the foam particles are cooled for a period of time, so that the stability of the equipment is improved, and the foam particles are ensured to begin to be blanked after being cooled; furthermore, the sprinkling quantity of the foam particles is controlled through the intermittent opening and closing of the louver boards, so that the foam particles can be fully contacted with air during blanking, cooling is performed again, and the cooling effect of the equipment is improved; the equipment piles up the foam granule to conveyer pipe department through turning over of turning over the board, has improved the smoothness nature that the equipment carried the foam granule, has further improved equipment working effect.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a cross-sectional perspective view along a-a of fig. 2 of the present invention.

Fig. 4 is a cross-sectional view taken along B-B of fig. 2 of the present invention.

FIG. 5 is a partial view taken at A in FIG. 3 according to the present invention.

Fig. 6 is a partial view of the invention at D in fig. 4.

Fig. 7 is a partial cross-sectional view at E of fig. 6 of the present invention.

Fig. 8 is a partial view of the invention at C of fig. 4.

Fig. 9 is an exploded view of the cooling device of the present invention.

Figure 10 is an exploded view of the cartridge of the present invention.

Fig. 11 is a partial view of the invention at B in fig. 3.

Detailed Description

As shown in fig. 1-11, a foam board processing device for improving cooling effect comprises a support frame 1, a hopper 2, a feeding board 3, a cooling device 4, a material scattering device 5, a feeding device 6, a motor 7 and a first air pump 8; the material scattering device 5 comprises a blanking plate 51, a blanking mechanism 52, a rotating roller 53, an embedded groove 54, a driving mechanism 55 and an inclined plate 56; the hopper 2 is erected on the support frame 1; the feeding plate 3 is a louver plate and can be embedded on the upper end surface of the hopper 2 in a turning manner; the cooling device 4 is arranged in the hopper 2; the material scattering device 5 is arranged below the cooling device 4; the feeding device 6 is arranged below the hopper 2 and connected with the hopper 2; the motor 7 is arranged on the upper end surface of the hopper 2, and the motor 7 is directly available in the market; the first air pump 8 is arranged on the side edge of the feeding device 6, the first air pump 8 is connected with the cooling device 4, and the first air pump 8 is directly available in the market; the blanking plate 51 can be rotatably embedded on the inner wall of the hopper 2; the blanking mechanism 52 is arranged on the blanking plate 51; the longitudinal section of the end part of the rotating roller 53 is semicircular and is rotatably embedded on the blanking plate 51; the embedding grooves 54 are uniformly formed at the end of the rotating roller 53 along the circumferential direction of the rotating roller 53; the driving mechanism 55 is arranged in the rotating roller 53 and used for driving the blanking mechanism to start; the inclined plates 56 are 3 and are uniformly arranged along the circumferential direction of the rotating roller 53, and the distance between the inclined plates 56 and the blanking plate 51 is 10 mm.

As shown in fig. 4 and 6-7, the driving mechanism 55 includes a first spring 554 disposed in a rotating ring 551, a bump 552, a limiting groove 553, an air inlet channel 555, a pressure relief hole 556, a first single valve 557, and a limiting assembly 10; the rotating ring 551 is rotatably embedded between the blanking plate 51 and the rotating roller 53; the bump 552 is fixedly arranged on the rotating roller 53 and is positioned in the limiting groove 553, and the bump 552 can abut against the first one-way valve 557; the limit groove 553 is arranged on the rotating ring 551; the first spring 554 connects the limiting groove 553 and the bump 552; the cross section of the air inlet channel 555 is U-shaped and is arranged in the rotating ring 551; the pressure relief hole 556 is communicated with the air inlet channel 555 and the limiting groove 553; the first check valve 557 is disposed in the pressure relief hole 556, and the first check valve 557 is directly available in the market.

As shown in fig. 6, the limiting assembly 10 includes a top block 101, a second spring 102, a piston 103, a second one-way valve 104, a third spring 105, a limiting block 106, a fourth spring 107, and a limiting hole 108; the longitudinal section of the top block 101 is semicircular, the top block is movably embedded on the blanking plate 51, and the top block 101 can be abutted against the piston 103; the second spring 102 is connected with the top block 101 and the blanking plate 51; the piston 103 is movably embedded at one end of the air inlet channel 555 and can be abutted against the top block 101; the second one-way valve 104 is arranged on the piston 103, and the second one-way valve 104 is directly available in the market; the third spring 105 connects the piston 103 and the intake passage 555; the limiting block 106 is movably embedded in the other end of the air inlet channel 555, and the limiting block 106 can be embedded in the limiting hole 108; the fourth spring 107 is connected with the limiting block 106 and the air inlet channel 555; the limiting hole 108 is disposed in the lower material plate 51, and the limiting hole 108 can be embedded with the limiting block 106.

As shown in fig. 4 and 8, the blanking mechanism 52 includes a louver 521, a connecting rod 522, a fifth spring 523, and a resisting block 524; a plurality of groups of louver boards 521 are uniformly arranged along the circumferential direction of the blanking plate 51; the connecting rod 522 is movably embedded on the blanking plate 51 and is connected with each louver board 521 in series, and the connecting rod 522 can be abutted against the abutting block 524; the cross section of the abutting block 524 is semicircular and is uniformly arranged along the circumferential direction of the blanking plate 51; the fifth spring 523 connects the connecting rod 522 and the discharging plate 51.

As shown in fig. 9, the cooling device 4 includes a first rotating cylinder 41, an internal thread 42, an air outlet cylinder 43, a torsion spring 44, a second rotating cylinder 45, an external thread 46, and a positioning assembly 47; the first rotating cylinder 41 is rotatably embedded on the hopper 2 and is connected with the motor 7; the internal thread 42 is arranged in the first rotary cylinder 41; the air outlet cylinders 43 are divided into 2 groups, one group is uniformly arranged along the circumferential direction of the first rotating cylinder 41, and the other group is uniformly arranged on the second rotating cylinder 45 along the circumferential direction of the second rotating cylinder 45; the second rotary cylinder 45 can be embedded in the first rotary cylinder 41 and can move up and down; the external thread 46 is arranged on the second rotary cylinder 45, and the external thread 46 is matched with the internal thread 42; the positioning assembly 47 is disposed in the second rotary cylinder 47.

As shown in fig. 10, the air outlet cylinder 43 includes an air pipe 431, a propeller 432, an air outlet 433, a filter plate 434, a desiccant 435, and an inclined block 436; the air pipe 431 is rotatably embedded on the first rotating cylinder 41; the propeller 432 is arranged on the air pipe 431; a plurality of air outlet holes 433 are arranged and are uniformly distributed along the diameter direction of the air pipe; the filter plate 434 is arranged on the air outlet 433; the desiccant 435 is arranged on the filter plate 434 and is positioned in the air pipe; the swash blocks 436 are uniformly arranged in the circumferential direction of the filter plate 434.

As shown in fig. 9, the positioning assembly 47 includes a circular arc plate 471 arranged on the second rotating cylinder 45, a second torsion spring 472, and a positioning tooth 473; the circular arc plates 471 are 2 and can be embedded at the end part of the second rotary cylinder 45 in a turning manner; the second torsion spring 472 connects the arc plate 471 and the second rotary cylinder 45; the positioning teeth 473 are uniformly arranged along the circumferential direction of the second rotary cylinder 45, and the positioning teeth 45 can be engaged with the engagement grooves 54.

As shown in fig. 3 and 11, the feeding device 6 comprises a material storage box 61, a delivery pipe 62, a second air pump 63, a turnover plate 64, a sixth spring 65, a moving plate 66, a seventh spring 67 and an air cylinder 68; the material storage box 61 is arranged below the hopper 2 and is connected with the hopper 2; the delivery pipe 62 is arranged on the side wall of the material storage box 61; the second air pump 63 is arranged on the delivery pipe 62, and the second air pump 63 is directly available in the market; the turning plate 64 is embedded in the material storage box 61 in a reversible manner, and the rotating shaft of the turning plate 64 is positioned at the conveying pipe 62; the sixth spring 65 is connected with the moving plate 66 and the turning plate 64; the moving plate 66 is movably embedded at one end of the turning plate 64, and the moving plate 66 can be abutted against the inner wall of the material storage box 61; the seventh spring 67 is connected with the turning plate 64 and the bottom of the material storage box 61; the gas cylinder 68 is connected to the first gas pump 8.

The specific working process is as follows: before the equipment is started, the feeding plate 3 is opened, and then the foam particles are put into the hopper 2, so that the foam particles are accumulated in the hopper 2; starting the motor 7, and starting the rotation of the first rotary drum 41; further, under the rotation of the first rotary cylinder 41, the second rotary cylinder 45 starts to rotate downward, and the air outlet cylinder 43 rotates into the accumulated foam particles; further turning on the first air pump 8, starting to inflate the first rotary cylinder 41, and the air starts to flow into the air pipe 431; firstly, the gas drives the propeller 432 to start rotating, and simultaneously drives the gas pipe 431 to start rotating; the gas then continues to move towards the gas tube 431; further gas passes through a drying agent 435 to absorb moisture in the gas, and then is blown into the foam particles through a filter plate 434 to be cooled; when second rotary cylinder 45 moves, arc plate 471 will abut against the end of rotary roller 53, and because the end of rotary roller 53 is a semi-sphere, arc plate 471 turns over along the surface of rotary roller 53, and further scrapes the surrounding foam particles to the periphery; then, when the end of the rotating roller 53 enters the second rotating cylinder 45, the positioning teeth 473 are engaged with the engaging grooves 54, so as to drive the rotating roller 53 to rotate; then, the bump 552 on the rotating roller 53 starts to rotate, and the further bump 552 starts to abut against the first check valve 557 to limit the first check valve 557; then the bump 552 abuts against the wall of the limit groove 553, and further drives the rotating ring 551 to start rotating; when the rotating roller 53 drives the rotating ring 551 to start rotating, firstly, under the action of the second spring 102, the top block 101 will be abutted against the piston 103; further displacement of the piston 103 generates air pressure to push against the limit block 106, so that the limit block 106 moves for a section when the rotating ring 551 rotates for one turn; after the rotating ring 551 rotates for a period of time, the rotating ring is embedded into the limiting hole 108 along with the movement of the limiting block 106; thereby driving the blanking plate 41 to start rotating; further connecting rod 552 abuts against abutment block 524; further driving the louver boards 521 to turn; so that foam particles may spill from the louvres 521; when the connecting rod 552 is disengaged from the abutting block 524, the louver 521 is closed under the action of the fifth spring 523; the blanking plate 41 rotates continuously, so the louver plates 521 open intermittently; so that the foam particles are scattered from the louver 521 into the material storage box 61; further, the mixture is gradually accumulated in the material storage box 61; then, the first air pump 8 and the second air pump 63 are simultaneously opened, the air is pumped into the air cylinder 68 by the further first air pump 8, and the air cylinder 68 starts to push the turning plate 64 to turn over; simultaneously, the second air pump 63 begins to pump air into the material storage box 61, and at the moment, the foam particles are sucked into the conveying pipe 62; further, with the turning of the turning plate 64, the foam particles accumulated in the material storage box 61 move to the conveying pipe 62; when the turning plate 64 turns, the seventh spring 67 starts to act to drive the moving plate 66 to abut against the inner wall of the material storage box 61; at this time, with the suction of the second air pump 63, the foam particles are continuously conveyed into the mold, and then injection molding is performed by heating; when the device stops operating, the second rotary drum 45 rotates upwards under the action of the torsion spring 44 to reset; at the same time, the second rotating cylinder 45 is separated from the rotating roller 53, the first spring 554 starts to act, so that the lug 552 is reset, and the first one-way valve 557 is separated from the limit position, so that the gas in the gas inlet channel 555 is discharged; after the air inlet channel 555 is decompressed, the limiting block 106 is reset under the action of the fourth spring 107, so that the blanking plate 51 is separated from the rotating ring 551.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A foam board processing device for improving cooling effect comprises a support frame (1), a hopper (2) arranged on the support frame (1), a feeding plate (3) arranged on the hopper (2), a cooling device (4) arranged in the hopper (2), a material scattering device (5) arranged below the cooling device (4), a feeding device (6) arranged below the hopper (2), a motor (7) arranged on the hopper (2) and a first air pump (8) arranged on the feeding device (6); the method is characterized in that: the spreading device (5) comprises a blanking plate (51) arranged on the hopper (2), a blanking mechanism (52) arranged on the blanking plate (51), a rotating roller (53) arranged on the blanking plate (51), an embedded groove (54) arranged on the rotating roller (53), a driving mechanism (55) arranged below the rotating roller (53) and an inclined plate (56) arranged on the rotating roller (53); the blanking plate (51) can be rotatably embedded on the inner wall of the hopper (2); the longitudinal section of the end part of the rotating roller (53) is semicircular; the embedded grooves (54) are uniformly formed in the end part of the rotating roller (53) along the circumferential direction of the rotating roller (53); the inclined plates (56) are evenly arranged along the circumferential direction of the rotating roller (53), and the inclined plates (56) and the blanking plate (51) have a distance.

2. The foam board processing equipment for improving the cooling effect as claimed in claim 1, wherein: the driving mechanism (55) comprises a rotating ring (551) arranged on the blanking plate (51), a bump (552) arranged on the rotating rod (53), a limiting groove (553) arranged on the rotating ring (551), a first spring (554) arranged on the limiting groove (553), an air inlet channel (555) arranged on the rotating ring (551), a pressure relief hole (556) arranged in the air inlet channel (555), a first single valve (557) arranged on the pressure relief hole (556), and a limiting assembly (10) arranged in the air inlet channel (555); the rotating ring (551) is rotatably embedded on the blanking plate (51) and the rotating roller (53); the bump (552) is fixedly arranged on the rotating roller (53) and is positioned in the limiting groove (553), and the bump (552) can abut against the first one-way valve (557); the first spring (554) is connected with the limiting groove (553) and the lug (552); the cross section of the air inlet channel (555) is U-shaped; the pressure relief hole (556) is communicated with the air inlet channel (555) and the limiting groove (553).

3. The foam board processing equipment for improving the cooling effect as claimed in claim 2, wherein: the limiting assembly (10) comprises a top block (101) arranged on the blanking plate (51), a second spring (102) arranged on the top block (101), a piston (103) arranged in one end of the air inlet channel (555), a second one-way valve (104) arranged on the piston (103), a third spring (105) arranged on the piston (103), a limiting block (106) arranged in the other end of the air inlet channel (555), a fourth spring (107) arranged on the limiting block (106), and a limiting hole (108) formed in the blanking plate (51); the longitudinal section of the ejector block (101) is semicircular, the ejector block is movably embedded on the blanking plate (51), and the ejector block (101) can be abutted against the piston (103); the second spring (102) is connected with the top block (101) and the blanking plate (51); the piston (103) is movably embedded at one end of the air inlet channel (555) and can be abutted against the top block (101); the third spring (105) is connected with the piston (103) and the air inlet channel (555); the limiting block (106) is movably embedded in the other end of the air inlet channel (555), and the limiting block (106) can be embedded with the limiting hole (108); the fourth spring (107) is connected with the limiting block (106) and the air inlet channel (555).

4. The foam board processing equipment for improving the cooling effect as claimed in claim 1, wherein: the blanking mechanism (52) comprises a plurality of groups of louver boards (521) arranged on the blanking plate (51), a connecting rod (522) arranged on the louver boards (521), a fifth spring (523) arranged on the connecting rod (522), and a plurality of abutting blocks (524) arranged on the hopper (2); the multiple groups of louver boards (521) are uniformly arranged along the circumferential direction of the blanking plate (51); the connecting rod (522) is movably embedded on the blanking plate (51) and is connected with each louver board (521) in series, and the connecting rod (522) can be abutted against the abutting block (524); the cross section of the abutting block (524) is semicircular and is uniformly arranged along the circumferential direction of the blanking plate (51); and the fifth spring (523) is connected with the connecting rod (522) and the blanking plate (51).

5. The foam board processing equipment for improving the cooling effect as claimed in claim 1, wherein: the cooling device (4) comprises a first rotating cylinder (41) arranged on the motor (7), internal threads (42) arranged in the first rotating cylinder (41), a plurality of air outlet cylinders (43) arranged on the first rotating cylinder (41), a torsion spring (44) arranged on the hopper (2), a second rotating cylinder (45) arranged on the torsion spring (44), external threads (46) arranged on the second rotating cylinder (45), and a positioning component (47) arranged in the second rotating cylinder (45); the first rotating cylinder (41) is rotatably embedded in the hopper (2) and is connected with the motor (7); the internal thread (42) is matched with the external thread (46); the air outlet cylinders (43) are divided into two groups, one group is uniformly arranged along the circumferential direction of the first rotating cylinder (41), and the other group is uniformly arranged on the second rotating cylinder (45) along the circumferential direction of the second rotating cylinder (45); the second rotary cylinder (45) is embedded in the first rotary cylinder (41) and can move up and down.

6. The foam board processing equipment for improving the cooling effect as claimed in claim 5, wherein: the air outlet cylinder (43) comprises an air pipe (431) arranged on the first rotary cylinder (41), a propeller (432) arranged on the air pipe (431), a plurality of air outlet holes (433) arranged on the air pipe (431), a filter plate (434) arranged on the air outlet holes (433), a drying agent (435) arranged on the filter plate (434), and a plurality of inclined blocks (436) arranged on the filter plate (434); the air pipe (431) is rotatably embedded on the first rotating cylinder (41); the air outlet holes (433) are uniformly distributed along the diameter direction of the air pipe; the oblique blocks (436) are uniformly arranged along the circumferential direction of the filter plate (434).

7. The foam board processing equipment for improving the cooling effect as recited in claim 5, wherein the positioning assembly (47) comprises a circular arc plate (471) arranged on the second rotating cylinder (45), a second torsion spring (472) arranged on the circular arc plate (471), and a positioning tooth (473) arranged in the second rotating cylinder (45); the two arc plates (471) can be embedded at the end part of the second rotary cylinder (45) in a turning way; the second torsion spring (472) is connected with the arc plate (471) and the second rotating cylinder (45); the positioning teeth (473) are uniformly arranged along the circumferential direction of the second rotating cylinder (45), and the positioning teeth (45) can be embedded with the embedded grooves (54).

8. The foam board processing equipment for improving the cooling effect as claimed in claim 1, wherein: the feeding device (6) comprises a material storage box (61) arranged below the hopper (2), a conveying pipe (62) arranged on the material storage box (61), a second air pump (63) arranged on the conveying pipe (62), a turning plate (64) arranged in the material storage box (61), a sixth spring (65) arranged in the turning plate (64), a moving plate (66) arranged on the sixth spring (65), a seventh spring (67) arranged below the turning plate (64) and an air cylinder (68) arranged below the turning plate (64); the turning plate (64) is embedded in the material storage box (61) in a turnover manner, and a rotating shaft of the turning plate (64) is positioned at the conveying pipe (62); the sixth spring (65) is connected with the moving plate (66) and the turning plate (64); the moving plate (66) is movably embedded at one end of the turning plate (64), and the moving plate (66) can be abutted against the inner wall of the material storage box (61); the seventh spring (67) is connected with the turning plate (64) and the bottom of the material storage box (61); the air cylinder (68) is connected with a first air pump (8); the material storage box (61) is connected with the hopper (2).