CN113665040B - Preparation method and preparation equipment of regenerated epoxy resin plate - Google Patents
Preparation method and preparation equipment of regenerated epoxy resin plate Download PDFInfo
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- CN113665040B CN113665040B CN202110852855.7A CN202110852855A CN113665040B CN 113665040 B CN113665040 B CN 113665040B CN 202110852855 A CN202110852855 A CN 202110852855A CN 113665040 B CN113665040 B CN 113665040B
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- epoxy resin
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- regenerated
- resin board
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- 239000003822 epoxy resin Substances 0.000 title claims abstract description 53
- 229920000647 polyepoxide Polymers 0.000 title claims abstract description 53
- 238000002360 preparation method Methods 0.000 title abstract description 25
- 238000003860 storage Methods 0.000 claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 33
- 239000002994 raw material Substances 0.000 abstract description 14
- 238000003756 stirring Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 239000003094 microcapsule Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- XMTQQYYKAHVGBJ-UHFFFAOYSA-N 3-(3,4-DICHLOROPHENYL)-1,1-DIMETHYLUREA Chemical compound CN(C)C(=O)NC1=CC=C(Cl)C(Cl)=C1 XMTQQYYKAHVGBJ-UHFFFAOYSA-N 0.000 description 1
- MWSKJDNQKGCKPA-UHFFFAOYSA-N 6-methyl-3a,4,5,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1CC(C)=CC2C(=O)OC(=O)C12 MWSKJDNQKGCKPA-UHFFFAOYSA-N 0.000 description 1
- 229910015900 BF3 Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
Images
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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/002—Component parts, details or accessories; Auxiliary operations
-
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
-
- 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
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a preparation method of a regenerated epoxy resin board, which comprises the following steps: s1: the raw materials are proportioned according to a proportion, pumped into the stirring device by vacuum and uniformly mixed; s2: placing the evenly mixed materials into a storage box, starting a vibration motor, a blanking mechanism and a driving motor, wherein the driving motor drives the storage box to reciprocate along the upper side of the flat plate die, and evenly discharging the materials through the blanking mechanism, so that the materials evenly enter the inside of the flat plate die. The preparation method and the preparation equipment of the regenerated epoxy resin plate provided by the invention have the advantages that the driving piece is matched with the switches at the two ends of the supporting rod to drive the storage box to reciprocate along the upper side of the flat plate mold, so that materials can be uniformly paved in the flat plate mold, the flat plate mold is vibrated by the aid of the vibration motor, the materials can be rapidly and uniformly paved in the flat plate mold, and the production efficiency of the regenerated epoxy resin plate is improved.
Description
Technical Field
The invention relates to the field of epoxy resin plates, in particular to a preparation method and preparation equipment of a regenerated epoxy resin plate.
Background
The epoxy resin plate is also called an insulating plate, an epoxy plate and a 3240 epoxy plate, and is characterized by strong adhesion and contractility.
When the regenerated epoxy resin board is produced, the raw materials are mixed according to a certain proportion, then are uniformly paved into a flat plate die, and then are dried and cured, and finally are cut, polished and the like.
When the mixed raw materials are added into the flat plate mold, the flat plate mold is usually placed on a vibrating table, the raw materials in the flat plate mold are uniformly distributed in the mold through vibration, and the raw materials are easily accumulated at a feeding position in a large amount by adding the raw materials from one position when the raw materials are added into the mold, so that the raw materials are difficult to rapidly and uniformly spread in the mold only through vibration.
Accordingly, there is a need to provide a method for manufacturing a regenerated epoxy resin board and a manufacturing apparatus thereof that solve the above-described technical problems.
Disclosure of Invention
The invention provides a preparation method and preparation equipment of a regenerated epoxy resin plate, which solve the problem that raw materials are easily accumulated at a feeding position in a large quantity by adding the raw materials from one position when the raw materials are added into a die, and the internal materials are difficult to rapidly and uniformly spread by vibration.
In order to solve the technical problems, the preparation method of the regenerated epoxy resin board provided by the invention comprises the following steps:
s1: the raw materials are proportioned according to a proportion, pumped into the stirring device by vacuum and uniformly mixed;
s2: placing the uniformly mixed materials into a storage box, starting a vibration motor, a blanking mechanism and a driving motor, wherein the driving motor drives the storage box to reciprocate along the upper side of the flat plate die, and uniformly discharging the materials through the blanking mechanism, so that the materials uniformly enter the flat plate die, and meanwhile, the vibration motor drives the flat plate die to vibrate, so that the uniformity of the materials in the flat plate die is improved;
s3: taking out the flat plate mold, placing the flat plate mold in Gao Wenfang for curing treatment for 10-12h, and then curing for 6-10 days at normal temperature;
s4: and cutting, polishing and sanding the cured regenerated epoxy resin plate material to obtain the regenerated epoxy resin plate material.
The preparation equipment of the regenerated epoxy resin plate comprises a supporting seat, wherein a cylindrical hole is formed in the top of the supporting seat;
the vibration bearing piece is arranged on the supporting seat and comprises a bearing box, a vibration motor is fixedly arranged at the bottom of the bearing box, positioning rods are fixedly connected to four corners of the bottom of the bearing box, one end of each positioning rod extends to the inside of a cylindrical hole, a first elastic piece is sleeved on the surface of each positioning rod, and a flat plate die is arranged in each bearing box;
the two support frames are respectively fixed on two sides of the top of the support seat, a driving piece is fixedly arranged on the support frames and comprises a driving motor, and one end of an output shaft of the driving motor is fixedly connected with a screw rod;
the storage box, storage box threaded connection in the surface of lead screw, the storage box includes the box, the inside of box is fixedly provided with the connecting pipe, the internal surface of connecting pipe is provided with the internal thread, connecting pipe threaded connection in the surface of lead screw.
Preferably, the both sides of support frame all fixedly connected with bracing piece, the both sides of box all are provided with the switch through the mount pad through sliding sleeve and two bracing pieces sliding connection, the both sides of one of them bracing piece.
Preferably, the support assembly is arranged on two sides of the support seat, the support assembly comprises a first telescopic cylinder, and a support plate is fixedly arranged at the output end of the first telescopic cylinder.
Preferably, a discharging part of the storage box is fixedly provided with a discharging mechanism.
Preferably, a plurality of groups of positioning holes are formed in the end portion of the inner wall of the bearing box, and magnetic blocks are fixedly arranged at the bottom of the inner wall of the positioning holes.
Preferably, the flat plate mold comprises a mold box, and two positioning pipes are symmetrically arranged on two sides of the bottom of the mold box.
Preferably, the mounting seat comprises a collar portion and a positioning portion, the collar portion is sleeved on the surface of the supporting rod, and the positioning portion is fixed below the collar portion.
Preferably, the positioning part is penetrated with a positioning shaft, the upper end of the positioning shaft penetrates through the lantern ring part and extends to the inside of the lantern ring part, the surface of the positioning shaft is fixedly connected with a stop block in the positioning part, the lower side of the stop block and the surface of the positioning shaft are sleeved with a second elastic piece, and the bottom end of the positioning shaft is provided with an end cap.
Preferably, a plurality of limiting holes are formed in two sides of the supporting rod.
Compared with the related art, the preparation method and the preparation equipment of the regenerated epoxy resin board provided by the invention have the following beneficial effects:
the invention provides a preparation method and preparation equipment of a regenerated epoxy resin plate, wherein a driving piece is arranged to be matched with switches at two ends of a supporting rod to drive a storage box to reciprocate along the upper side of a flat plate die, so that materials can be uniformly paved in the flat plate die, and the flat plate die is vibrated by a vibrating motor in an auxiliary manner, so that the materials can be rapidly and uniformly paved in the flat plate die, and the production efficiency of the regenerated epoxy resin plate is improved.
Drawings
Fig. 1 is a schematic view of a first embodiment of a method for producing a regenerated epoxy resin board and an apparatus for producing the same according to the present invention;
FIG. 2 is a schematic view of the support assembly of FIG. 1;
FIG. 3 is a cross-sectional view of the storage bin shown in FIG. 1;
fig. 4 is a schematic structural view of a second embodiment of a method for manufacturing a regenerated epoxy resin board and a manufacturing apparatus thereof according to the present invention;
FIG. 5 is a cross-sectional view of the mount shown in FIG. 4;
FIG. 6 is a top view of the carrying case of FIG. 4;
FIG. 7 is a side view of the flat plate mold shown in FIG. 4;
fig. 8 is a schematic structural view of a third embodiment of a method for manufacturing a regenerated epoxy resin board and a manufacturing apparatus thereof according to the present invention.
Reference numerals in the drawings:
1. a supporting seat is arranged on the supporting seat,
2. vibration bearing piece, 21, bearing box, 22, vibration motor, 23, positioning rod, 24 and first elastic piece,
3. a supporting component 31, a first telescopic cylinder 32 and a supporting plate,
4. flat plate mold, 41, mold box, 42, positioning tube,
5. a supporting frame is arranged on the supporting frame,
61. a driving motor, 62, a screw rod,
7. mounting base 71, collar portion 72, positioning portion 73, positioning shaft 74, first elastic member 75, stopper,
8. a storage box 81, a box body 82 and a connecting pipe,
10. the sliding sleeve is provided with a plurality of sliding sleeves,
11. a blanking mechanism 12, a cylindrical hole 13, a supporting rod 14, a limiting hole 15, a switch 16 and a positioning tube,
171. positioning holes, 172 and magnetic blocks,
9. the roller press comprises a roller press assembly 91, a first connecting plate 92, a second connecting plate 93, a fixed plate 94, rollers 95, sliding rods 96, sliding blocks 97, connecting arms 98 and a second telescopic cylinder.
Detailed Description
The invention will be further described with reference to the drawings and embodiments.
Referring to fig. 1, 2, 3,4 and 5 in combination, fig. 1 is a method for manufacturing a regenerated epoxy resin board and a manufacturing apparatus thereof; FIG. 2 is a process for producing a regenerated epoxy resin board and an apparatus for producing the same; FIG. 3 is a process for producing a regenerated epoxy resin board and an apparatus for producing the same; FIG. 4 is a process for producing a regenerated epoxy resin board and an apparatus for producing the same; fig. 5 is a method of manufacturing a regenerated epoxy resin board and a manufacturing apparatus thereof. The preparation method of the regenerated epoxy resin board comprises the following steps:
s1: the raw materials are proportioned according to a proportion, pumped into the stirring device by vacuum and uniformly mixed;
s2: placing the uniformly mixed materials into a storage box 8, starting a vibration motor 22, a blanking mechanism 11 and a driving motor 61, driving the storage box to reciprocate along the upper side of the flat plate die 4 by the driving motor 61, uniformly discharging the materials through the blanking mechanism, enabling the materials to uniformly enter the flat plate die 4, and simultaneously driving the flat plate die 4 to vibrate by the vibration motor 22, so that the uniformity of the materials in the flat plate die 4 is improved;
s3: taking out the flat plate mold, placing the flat plate mold in Gao Wenfang for curing treatment for 10-12h, and then curing for 6-10 days at normal temperature;
s4: and cutting, polishing and sanding the cured regenerated epoxy resin plate material to obtain the regenerated epoxy resin plate material.
The raw materials comprise 3-6 parts of bisphenol F type epoxy resin, 2-5 parts of bisphenol A type epoxy resin, 3-5 parts of E-51 epoxy resin, 2-3 parts of regenerated resin, 10-15 parts of m-benzene type unsaturated polyester resin, 2-4 parts of N- (3, 4-dichlorophenyl) -N ', N' -dimethylurea, 0.5-1.4 parts of microcapsule accelerator, 60-75 parts of filler and 2-6 parts of curing agent, wherein the filler comprises 39-43 parts of high-purity quartz powder, 13-18 parts of aluminum hydroxide powder and 8-14 parts of marble powder in parts by weight, the purity of the high-purity quartz powder is more than or equal to 99.5% of SiO2, the purity of Fe2O2 is less than or equal to 0.005%, the impurity in the aluminum hydroxide powder is less than 1%, the curing agent comprises 1-3 parts of trimellitic anhydride, 1-3 parts of methyltetrahydrophthalic anhydride, and one or more of boron trifluoride microcapsule accelerator, amine complex microcapsule accelerator, EMI microcapsule accelerator and TMTD microcapsule accelerator in parts by weight.
The preparation equipment of the regenerated epoxy resin board comprises a supporting seat 1, wherein a cylindrical hole 12 is formed in the top of the supporting seat 1;
the vibration bearing piece 2 is arranged on the supporting seat 1, the vibration bearing piece 2 comprises a bearing box 21, a vibration motor 22 is fixedly arranged at the bottom of the bearing box 21, positioning rods 23 are fixedly connected to four corners of the bottom of the bearing box 21, one ends of the positioning rods 23 extend to the inside of the cylindrical holes 12, a first elastic piece 24 is sleeved on the surface of the positioning rods 23, and a flat plate die 4 is arranged inside the bearing box 21;
the two support frames 5 are respectively fixed on two sides of the top of the support seat 1, a driving piece 6 is fixedly arranged on the support frames 5, the driving piece 6 comprises a driving motor 61, and one end of an output shaft of the driving motor 61 is fixedly connected with a screw rod 62;
the storage box 8, storage box 8 threaded connection in the surface of lead screw 62, storage box 8 includes box 81, the inside of box 81 is fixedly provided with connecting pipe 82, the internal surface of connecting pipe 82 is provided with the internal thread, connecting pipe 82 threaded connection in the surface of lead screw 62.
The first elastic piece 24 is arranged to support the bearing box 21, so that the bearing box 21 can be driven to vibrate by matching with the vibration motor 22, and the material can be uniformly spread in an auxiliary manner.
The both sides of support frame 5 all fixedly connected with bracing piece 13, the both sides of box 81 all are provided with switch 15 through mount pad 7 through sliding sleeve 10 and two bracing pieces 13 sliding connection, the both sides of one of them bracing piece 13.
The support seat 1 is provided with support components 3 on both sides, the support components 3 comprise a first telescopic cylinder 31, and a support plate 32 is fixedly arranged at the output end of the first telescopic cylinder 31.
The two ends of the sliding sleeve 10 on the same side as the switch 15 are respectively provided with a contact pressing block, the driving motor 61 can rotate forward and backward, and the two switches 15 on the supporting rod 13 are used for controlling the forward and backward rotation of the output shaft of the driving motor 61.
The switch 15 is preferably a wireless control switch, and may be a wired control switch.
The backup pad 32 is L shaped plate, can carry out stable support location to the both ends of bearing box 21, and first telescopic cylinder 31 can be pneumatic cylinder or cylinder etc. and both sides of flat mould 4 all are provided with the handle, conveniently move.
The discharging part of the storage box 8 is fixedly provided with a discharging mechanism 11.
The discharging mechanism 11 comprises a motor, the motor is fixed on the storage box 8, a rotating shaft is fixed in the output shaft of the motor and positioned in the box 81, discharging blades are arranged on the surface of the rotating shaft and can play a role in sealing the discharging part of the box 81, and the amount stored in the storage box 8 every time is the amount of a flat plate die.
The working principle of the preparation equipment of the regenerated epoxy resin board provided by the invention is as follows:
the evenly mixed materials are loaded into the storage box 8, then the vibration motor 22, the blanking mechanism 11 and the driving motor 61 are started, the driving motor 61 drives the screw rod 62 to rotate along the pointer, the screw rod 62 acts with the connecting pipe 82 in the box 81, so that the whole box 81 can be driven to move along, and when the box 81 moves to the contact pressing block on the sliding sleeve 10 at one side to be contacted with the switch 15 at one end of the supporting rod 13, the switch 15 controls the driving motor 61 to rotate reversely;
at the moment, the screw rod 62 is driven to reversely rotate, the storage box 8 reversely moves at the moment, and when the contact block of the sliding sleeve 10 and the switch 15 on the other side are extruded, the driving motor 61 reversely rotates again at the moment, so that the storage box 8 can reciprocate along the upper side of the flat plate die 4;
simultaneously, the blanking mechanism 11 drives the materials in the storage box 8 to fall down at a constant speed, so that the materials can uniformly enter the bearing box 21;
and at the moment, the vibration motor 22 drives the bearing box 21 to vibrate, so that the flat plate die 4 can be driven to vibrate in a following way, and materials are uniformly paved in the flat plate die 4.
Compared with the related art, the preparation method and the preparation equipment of the regenerated epoxy resin board provided by the invention have the following beneficial effects:
through setting up the switch 15 that drives a cooperation and lie in bracing piece 13 both ends, drive storage case 8 along the upside reciprocating motion of dull and stereotyped mould 4 to can evenly pave the inside at dull and stereotyped mould 4 with the material, and supplementary vibrations dull and stereotyped mould 4 through vibrating motor, thereby can make the quick even paver of material in dull and stereotyped mould, improve the production efficiency of regeneration epoxy board.
Second embodiment
Referring to fig. 4, 5, 6 and 7, another preparation method of a regenerated epoxy resin board is provided according to a second embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference of the preparation of the regenerated epoxy resin board provided in the second embodiment of the present application is that the preparation of the regenerated epoxy resin board is provided, the end portion of the inner wall of the carrying case 21 is provided with a plurality of groups of positioning holes 171, and the bottom of the inner wall of the positioning holes 171 is fixedly provided with a magnetic block.
Two positioning holes 171 are preferably provided for each set, and the number of sets of positioning holes 171 is specifically set according to the length type of the epoxy resin plate, preferably 3-5.
The flat plate mold 4 comprises a mold box 41, and two positioning pipes 42 are symmetrically arranged on two sides of the bottom of the mold box 41.
The positioning tube 42 is a metal tube capable of being adsorbed by the magnetic block, and the bottom is provided with a seal.
The mounting seat 7 includes a collar portion 71 and a positioning portion 72, the collar portion 71 is sleeved on the surface of the support rod 13, and the positioning portion 72 is fixed below the collar portion 71.
The positioning portion 72 is penetrated with a positioning shaft 73, the upper end of the positioning shaft 73 penetrates through the collar portion 71 and extends to the inside of the collar portion 71, a stop block 75 is fixedly connected to the surface of the positioning shaft 73 and located inside the positioning portion 72, a second elastic piece 74 is sleeved on the surface of the positioning shaft 73 and located on the lower side of the stop block 75, and an end cap is arranged at the bottom end of the positioning shaft 73.
When the second elastic member 74 is normally extended, the end of the positioning shaft 73 is located inside the limiting hole 14.
A plurality of limiting holes 14 are formed in two sides of the supporting rod 13.
The number and positions of the limiting holes 14 are set corresponding to the positioning holes 171.
When the regenerated epoxy resin plates with different sizes are required to be manufactured, the flat plate dies with different sizes can be correspondingly replaced, the positioning tube 42 at the bottom of the corresponding replaced flat plate die is correspondingly inserted into the positioning hole 171 at the bottom of the inner arm of the bearing box 21, the bottom end of the positioning tube 42 is adsorbed by the magnetic block 172, and positioning is assisted, wherein the center of the flat plate die 4 corresponds to the center of the bearing box 21;
then adjust the position of corresponding two switches 15 of regulation, during the regulation, through the pull-down end cap to drive locating shaft 73 and move down, the upper end of locating shaft 73 shifts out spacing hole 14, and drive dog 75 compression second elastic component 74, can follow bracing piece 13 and move switch 15 this moment, when moving to corresponding position, locating shaft 73 corresponds with spacing hole 14, can loosen the end cap this moment, through the effect of second elastic component 74, push up the retaining block 75, dog 75 drives locating shaft 73 and enters into inside the spacing hole 14 that corresponds, spacing fixed to it, easy operation.
Therefore, the distance of the storage box 8 in the reciprocating transverse movement along the supporting rod 13 can be regulated and controlled, the flat plate mold 4 with different sizes can be matched, the method can be used for manufacturing regenerated epoxy resin plates with different lengths, and the application range is wide.
Third embodiment
Referring to fig. 8 in combination, another manufacturing apparatus for a regenerated epoxy resin board is provided in accordance with a third embodiment of the present application. The third embodiment is merely a preferred manner of the first embodiment.
Specifically, the manufacturing device of the regenerated epoxy resin board provided in the third embodiment of the present application is different in that, in the manufacturing device of the regenerated epoxy resin board, rolling assemblies 9 are disposed on two sides of the storage box 8, the rolling assemblies 9 include a first connection plate 91 and a second connection plate 92, the first connection plate 91 is obliquely fixed on the storage box 8, and the second connection plate 92 is horizontally fixed on the storage box 8 and is located on the upper side of the first connection plate 91;
a second telescopic cylinder 98 is fixedly arranged on the second connecting plate 92, and one end of a shaft output by the second telescopic cylinder 98 is fixedly connected with a connecting arm 97;
the second telescopic cylinder 98 may be a pneumatic cylinder or a hydraulic cylinder.
One end of the first connecting plate 91 is rotatably connected with a fixing plate 93, a roller 94 is fixedly mounted at the bottom end of the fixing plate 93, one side of the fixing plate 93 is fixedly connected with a sliding rod 95 through a connecting block, the surface of the sliding rod 95 is slidably connected with a sliding block 96, and one end of the connecting arm 97 is rotatably connected with one side of the sliding block 96.
Through setting up slide bar 95 cooperation slider 96, when the flexible jar of second promotes or pulls linking arm 97, can promote slider 96 and follow slide bar 95 surface and remove, drive fixed plate 93 down or upwards simultaneously to can adjust the position of roller 94, the length value of roller 94 is the same with the width value of flat mould 4.
After the material enters the flat plate die 4 through the material storage box 1, the first telescopic cylinder 31 is started at the moment, and the supporting plates 32 are pushed upwards to support the two sides of the vibration bearing piece 2;
then the second telescopic cylinder 98 is started to push the fixing plate 93 downwards to the position shown in fig. 8, at the moment, the roller 94 is in contact with the upper side of the material, at the moment, the driving motor 61 is started to drive the storage box 8 to reciprocate, and the roller 94 is driven to roll along the upper side of the material, so that the material can be compacted in an auxiliary mode, and the production quality of the material is improved;
when not in use, the fixing plate 93 is pulled upwards through the second telescopic cylinder 98, so that the roller 94 is retracted upwards, and the flat plate mold can be placed and detached at the moment, so that the use is convenient.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (9)
1. A manufacturing apparatus of a regenerated epoxy resin board, characterized by comprising: the top of the supporting seat is provided with a cylindrical hole;
the vibration bearing piece is arranged on the supporting seat and comprises a bearing box, a vibration motor is fixedly arranged at the bottom of the bearing box, positioning rods are fixedly connected to four corners of the bottom of the bearing box, one end of each positioning rod extends to the inside of a cylindrical hole, a first elastic piece is sleeved on the surface of each positioning rod, and a flat plate die is arranged in each bearing box;
the two support frames are respectively fixed on two sides of the top of the support seat, a driving piece is fixedly arranged on the support frames and comprises a driving motor, and one end of an output shaft of the driving motor is fixedly connected with a screw rod;
the storage box, storage box threaded connection in the surface of lead screw, the storage box includes the box, the inside of box is fixedly provided with the connecting pipe, the internal surface of connecting pipe is provided with the internal thread, connecting pipe threaded connection in the surface of lead screw.
2. The apparatus for manufacturing a regenerated epoxy resin board according to claim 1, wherein the support frames are fixedly connected with support rods on both sides, the case is slidably connected with the two support rods through sliding sleeves on both sides, and a switch is provided on both sides of one support rod through a mounting base.
3. The apparatus for manufacturing a regenerated epoxy resin board according to claim 1, wherein the support base is provided with support members at both sides inside thereof, the support members comprise a first telescopic cylinder, and a support plate is fixedly installed at an output end of the first telescopic cylinder.
4. The apparatus for producing a regenerated epoxy resin board according to claim 1, wherein a discharging portion of the storage tank is fixedly provided with a discharging mechanism.
5. The apparatus for manufacturing a regenerated epoxy resin board according to claim 1, wherein a plurality of groups of positioning holes are formed at the end of the inner wall of the carrying case, and a magnet is fixedly provided at the bottom of the inner wall of the positioning holes.
6. The apparatus for producing a regenerated epoxy resin board according to claim 1, wherein the flat mold comprises a mold box, and two positioning pipes are symmetrically provided on both sides of the bottom of the mold box.
7. The apparatus for producing a regenerated epoxy resin board according to claim 2, wherein the mount includes a collar portion and a positioning portion, the collar portion is fitted over the surface of the support rod, and the positioning portion is fixed below the collar portion.
8. The apparatus for producing a regenerated epoxy resin board according to claim 7, wherein a positioning shaft is provided in the positioning portion in a penetrating manner, an upper end of the positioning shaft is provided in the collar portion in a penetrating manner and extends into the collar portion, a stopper is fixedly connected to a surface of the positioning shaft and inside the positioning portion, a second elastic member is provided in the surface of the positioning shaft and below the stopper in a sleeved manner, and an end cap is provided at a bottom end of the positioning shaft.
9. The apparatus for manufacturing a regenerated epoxy resin board according to claim 2, wherein a plurality of limiting holes are formed at both sides of the supporting bar.
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| CN117532789B (en) * | 2024-01-04 | 2024-03-29 | 中南大学 | Method for preparing epoxy ultralow-temperature structural adhesive tensile sample and vibration curing device |
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Denomination of invention: A preparation method and equipment for regenerated epoxy resin board Granted publication date: 20230602 Pledgee: The small and medium-sized enterprise financing Company limited by guarantee Yingshang County Pledgor: Anhui Weihong New Material Technology Co.,Ltd. Registration number: Y2024980020432 |
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