CN108582681A - A kind of PVC board mold former - Google Patents
A kind of PVC board mold former Download PDFInfo
- Publication number
- CN108582681A CN108582681A CN201810825990.0A CN201810825990A CN108582681A CN 108582681 A CN108582681 A CN 108582681A CN 201810825990 A CN201810825990 A CN 201810825990A CN 108582681 A CN108582681 A CN 108582681A
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- China
- Prior art keywords
- motor
- vibration
- pin joint
- pvc board
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C2045/4084—Progressive ejection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
-
- 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
Abstract
The invention discloses a kind of PVC board mold formers, are related to PVC board forming field；Including rack, Clamping System, adapted to injection system, mold and mandril；Wherein Clamping System includes telescopic rod, moving platen, first connecting rod, second connecting rod, third connecting rod, the second motor, the first screw rod and movable block, and moving platen center is equipped with vibration cavity；Oscillating plate, cam and spring are equipped in vibration cavity；In the middle part of vibration cavity, oscillating plate of top or so is connect by spring and cam with vibration cavity wall surface pin joint two pieces of oscillating plates respectively one on the other；Oscillating plate of lower section or so is connected by cam and spring and the wall surface of vibration cavity respectively；Cam is driven by the 4th external motor；Spring under natural conditions, the gentle portion of cam resists oscillating plate；Cam energy order charging ram slightly up-down vibration, charging ram right end glues glutinous part with PVC board to be progressively disengaged, and when release reduces launch force so that the problem of being susceptible to cracking defect is reduced when demoulding is released.
Description
Technical field
The present invention relates to PVC forming fields, more particularly to a kind of PVC board mold former.
Background technology
PVC, Chinese are polyvinyl chloride, are one of most popular plastic products.Note may be used in polyvinyl chloride
The moulding process such as modeling, extrusion, blowing, calendering, slush moulding, foaming.The application of polyvinyl chloride, which is concentrated mainly on, prepares following several respects
Product：1, film and artificial leather, film is mainly for agricultural.2, oil resistant, corrosion resistant, ageing-resistant non-ignitable electric wire foreskin, absolutely
Edge layer.3, proximate matter such as pipe, stick, profile shapes, door window frame are planted；Corrugated sheet and building materials, indoor floor ornament materials, various planks.
4, furniture, toy, sports equipment, medical pipe, packaging coating etc..
During PVC board utilizes formed in mould, the defect of cracking is easy tod produce, cracking is that plastic products are more typical
A kind of the main reason for defect, generation is caused by stress deformation.The generation significant portion of stress deformation comes from demoulding and pushes away
It is easy to glue with mandril when going out, after being molded due to PVC board and stick, connection is excessively secured therebetween, keeps launch force excessive, generation is answered
Power even generates albefaction or fracture phenomena around mandril sometimes.
Invention content
The present invention provides a kind of PVC board mold former, to solve in the prior art between mandril and molding PVC board
Since viscous stick causes connection excessively secured so that demoulding is susceptible to the problem of cracking defect when releasing.
In order to solve the above-mentioned technical problem, the technical scheme is that：
A kind of PVC board mold former, it is characterised in that：Including rack, Clamping System, adapted to injection system, mold and
Mandril；
The rack includes bottom plate, and be intervally fixed on from left to right on bottom plate the first support plate, second
Fagging and transmission case；
It is spaced apart above and below first support plate right side to be equipped with two the first pin joint blocks；Second support plate
Middle part is equipped with nozzle mounting hole；
The Clamping System includes telescopic rod, moving platen, first connecting rod, second connecting rod, third connecting rod, the second motor,
One screw rod and movable block；
The telescopic rod has two, is parallelly fixedly connected on the left side of second support plate one on the other；
The moving platen right end is equipped with telescopic hole；The telescopic rod stretches into the telescopic hole and is slidably connected with telescopic hole；
The moving platen left end is equipped with two the second pin joint blocks equipped with spaced apart up and down；The moving platen center is equipped with vibration
Chamber；Oscillating plate, cam and spring are equipped in the vibration cavity；Two pieces of oscillating plates one on the other pin joint in the vibration cavity
The left upper end at middle part, the oscillating plate of top is connect by the spring with the upper wall surface of the vibration cavity, the cam peace
Mounted in the upper right side of the oscillating plate of the top, the cam sets up gentle portion and protrusion separately, in the nature of the spring
Under state, the gentle portion of the cam resists the oscillating plate of top；
The oscillating plate of lower section is with the position of the cam and the spring with top oscillating plate with the pin joint at center
Point is that symmetric points make central symmetry；
The moving platen left end is equipped with the vibration cabinet, be equipped in the vibration cabinet third motor, driving gear,
Driven gear and positioning gear；The third motor is mounted on the front and back position of the vibration cabinet inside, the third motor
Motor axis connection described in driving gear, two positioning gears by shaft be mounted on the vibration cabinet in, it is described from
The outer flank of tooth of moving gear is engaged with the driving gear and the positioning gear respectively；
The second connecting rod and the third connecting rod pin joint；The second connecting rod, third connecting rod are equipped with two groups, described in two
Second connecting rod left end distinguishes two pieces of pin joint the first pin joint block, and second sells described in two third connecting rod right end difference pin joints
Connect block；
Second motor is mounted in first support plate, and the motor shaft of second motor stretches out the first support plate
Right end, and it is fixedly connected with first screw rod；It is equipped with screw thread among the movable block, the movable block passes through screw thread and described the
One screw rod engages；First connecting rod described in the movable block upper and lower ends pin joint；The right end of two first connecting rods distinguishes pin joint
In the middle part of the second connecting rod；
The adapted to injection system includes charge pipe, first motor, pushing screw rod and nozzle；
The charge pipe is fixedly connected on the upper left side wall of the transmission case, and the first motor is mounted on the bottom
On plate；The pushing screw rod is mounted on inside the charge pipe, and the power of the first motor inputs the transmission case, then by institute
Transmission case is stated to export to the pushing screw rod；The charge pipe right end is fixedly connected with the nozzle, and the charge pipe top is equipped with
Charge door；The nozzle is mounted in the nozzle mounting hole of the second support plate；
The mold includes fixed half and moving half, and the cover half is fixedly connected in second support plate, the cover half
Feeding mouth is opposite with the nozzle；The dynamic model is fixedly connected on the moving platen, and the dynamic model left end is equipped with cavity, described
The left side center of cavity is equipped with vibration hole；
The mandril is formed by the second screw rod of left end and the charging ram pin joint of right end, second screw rod with it is described from
The screw thread of moving gear engages；The charging ram sequentially passes through the vibration cavity, vibration hole；The charging ram right end and the vibration
The right end in hole is concordant；The inner wall up and down in the vibration hole is equipped with fixed frame and fixes the pusher, and the fixed frame is pushed away with described
Expect to be equipped with cushion block between bar.
As being further improved for the technical program, the transmission case includes drive pulley, driven pulley and skin
Band；The drive pulley be mounted on the transmission case below, and with the motor axis connection of the first motor, the driven skin
Belt wheel is mounted on above the transmission case, and is connect with the feed screw, the drive pulley and the driven pulley
Between connected by the belt.
As being further improved for the technical program, the charge door is funnel-form.
As being further improved for the technical program, including stock guide, the stock guide inclination is fixedly connected on described add
In material mouth.
As being further improved for the technical program, heating collar is installed on the nozzle.
As being further improved for the technical program, thermocouple, the spy of the thermocouple are installed on the nozzle
It surveys in the running channel of nozzle described in partial insertion；The thermocouple is electrically connected with display equipment.
As being further improved for the technical program, including relaying support plate and heater, the relaying support plate peace
On the bottom plate, between second support plate and the transmission case, described in the relaying support plate top installation
Heater, the heater are contacted with the charge pipe.
As being further improved for the technical program, pass through flanged joint between the nozzle and the charge pipe.
As being further improved for the technical program, the spring is compressed spring.
As being further improved for the technical program, the driving gear and two positioning tooth wheels are as vertex structure
At an equilateral triangle.
The technical program has the beneficial effect that：By being provided with vibration cavity on moving platen, setting oscillating plate in vibration cavity,
Cam, spring and the 4th motor so that can drive the 4th motor band moving cam so that oscillating plate is light before release
Micro- ground tilted upward, order charging ram slightly up-down vibration, during charging ram continuous up-down vibration, charging ram right end
Gluing glutinous part with PVC board can progressively disengage, and reduce the firm attachment force between charging ram and PVC board so that dropped when release
Low launch force so that the problem of being susceptible to cracking defect is reduced when demoulding is released.
Description of the drawings
Fig. 1 is the structure chart of PVC board mold former in the specific embodiment of the invention；
Fig. 2 is the structural schematic diagram in vibration cavity in the specific embodiment of the invention；
Fig. 3 is schematic diagram when PVC board mold former works in the specific embodiment of the invention；
Fig. 4 is the structural schematic diagram in vibration cavity when mandril vibrates work in the specific embodiment of the invention；
Fig. 5 is the enlarged diagram of nozzle in the specific embodiment of the invention.
In figure, 1- racks, 2- Clamping Systems, 3- adapted to injection system, 4- molds, 5- mandrils, 11- bottom plates, the supports of 12- first
Plate, the second support plates of 13-, 14- transmission cases, 21- telescopic rods, 22- moving platens, 23- first connecting rods, 24- second connecting rods, 25-
Three-link, the second motors of 26-, the first screw rods of 27-, 28- movable blocks, 31- charge pipes, 32- first motors, 33- pushing screw rods,
34- nozzles, 41- cover half, 42- dynamic models, the second screw rods of 51-, 52- charging rams, 121- the first pin joint blocks, 131- nozzle mounting holes,
141- drive pulleys, 142- driven pulleies, 143- belts, 221- the second pin joint blocks, 222- vibration cavities, 223- bobbing machines
Case, 311- charge doors, 312- stock guides, 341- heating collars, 342- thermocouples, 351- heaters, 421- cavities, 422- vibrations
Hole, 2221- oscillating plates, 2222- cams, 2223- springs, the 4th motors of 2224-, 2231- third motors, 2232- driving gears,
2233- driven gears, 2234- position gear, 4221- fixed frames, 4222- cushion blocks.
Specific implementation mode
The specific implementation mode of the present invention is described further below in conjunction with the accompanying drawings.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but does not constitute limitation of the invention.In addition, disclosed below
The each embodiment of the present invention in involved technical characteristic can be combined with each other as long as they do not conflict with each other.
As shown in Figures 1 to 5, a kind of PVC board mold former, it is characterised in that：Including rack 1, Clamping System 2,
Adapted to injection system 3, mold 4 and mandril 5；
The rack 1 includes bottom plate, and the first support plate 12, second being intervally fixed on from left to right on bottom plate
Support plate 13 and transmission case 14；
It is spaced apart above and below first support plate, 12 right side to be equipped with two the first pin joint blocks 121；Described second
13 middle part of support plate is equipped with nozzle mounting hole 131；
The Clamping System 2 include telescopic rod 21, moving platen 22, first connecting rod 23, second connecting rod 24, third connecting rod 25,
Second motor 26, the first screw rod 27 and movable block 28；
The telescopic rod 21 has two, is parallelly fixedly connected on the left side of second support plate 13 one on the other；
22 right end of the moving platen is equipped with telescopic hole；The telescopic rod 21, which stretches into the telescopic hole and slided with telescopic hole, to be connected
It connects；22 left end of the moving platen is equipped with two the second pin joint blocks 221 equipped with spaced apart up and down；22 center of the moving platen
Equipped with vibration cavity 222；Oscillating plate 2221, cam 2222 and spring 2223 are equipped in the vibration cavity 222；Two pieces of vibrations
Pin joint passes through the bullet to plate 2221 at 222 middle part of the vibration cavity, the left upper end of the oscillating plate 2221 of top one on the other
Spring 2223 is connect with the upper wall surface of the vibration cavity 222, and the cam 2222 is mounted on the oscillating plate 2221 of the top
Upper right side, the cam 2222 sets up gentle portion and protrusion separately, the spring 2223 under natural conditions, the cam
2222 gentle portion resists the oscillating plate 2221 of top；
The oscillating plate 2221 of lower section and the position of the cam 2222 and the spring 2223 and top oscillating plate
2221 make central symmetry using the pin joint at center point as symmetric points；
22 left end of the moving platen is equipped with the vibration cabinet 223, and third motor is equipped in the vibration cabinet 223
2231, driving gear 2232, driven gear 2233 and positioning gear 2234；The third motor 2231 is mounted on the bobbing machine
Front and back position inside case 223, driving gear 2232 described in the motor axis connection of the third motor 2231, two positioning
Gear 2234 is mounted on by shaft in the vibration cabinet 223, the outer flank of tooth of the driven gear 2233 respectively with the master
Moving gear 2232 and the positioning gear 2234 engagement；
The second connecting rod 24 and 25 pin joint of the third connecting rod；The second connecting rod 24, third connecting rod 25 are equipped with two groups,
Two 24 left ends of the second connecting rod distinguish two pieces of pin joint the first pin joint block 121, two 25 right ends of the third connecting rod point
Second pin joint block 221 described in other pin joint；
Second motor 26 is mounted in first support plate 12, and the motor shaft of second motor 26 stretches out first
12 right end of support plate, and it is fixedly connected with first screw rod 27；Screw thread is equipped among the movable block 28, the movable block 28 is logical
Screw thread is crossed to engage with first screw rod 27；First connecting rod 23 described in 28 upper and lower ends pin joint of the movable block；Two described
The right end difference pin joint of one connecting rod 23 is at 24 middle part of the second connecting rod；
The adapted to injection system 3 includes charge pipe 31, first motor 32, pushing screw rod 33 and nozzle 34；
The charge pipe 31 is fixedly connected on 14 upper left side wall of the transmission case, and the first motor 32 is mounted on
On the bottom plate；The pushing screw rod 33 is mounted on inside the charge pipe 31, described in the power input of the first motor 32
Transmission case 14, then by the output of the transmission case 14 to the pushing screw rod 33；31 right end of the charge pipe is fixedly connected with the spray
Mouth 34,31 top of the charge pipe are equipped with charge door 311；The nozzle that the nozzle 34 is mounted on the second support plate 13 is installed
In hole 131；
The mold 4 includes cover half 41 and dynamic model 42, and the cover half 41 is fixedly connected in second support plate 13, institute
The feeding mouth for stating cover half 41 is opposite with the nozzle 34；The dynamic model 42 is fixedly connected on the moving platen 22, the dynamic model
42 left ends are equipped with cavity 421, and the left side center of the cavity 421 is equipped with vibration hole 422；
The mandril 5 is formed by the second screw rod 51 of left end and 52 pin joint of charging ram of right end, second screw rod 51
It is engaged with the screw thread of the driven gear 2233；The charging ram 52 sequentially passes through the vibration cavity 222, vibration hole 422；It is described
52 right end of charging ram is concordant with the vibration right end in hole 422；The inner wall up and down in the vibration hole 422 is equipped with fixed frame 4221
The fixed pusher 52, is equipped with cushion block 4222 between the fixed frame 4221 and the charging ram 52.
In this embodiment, the course of work of PVC board mold former is：
The second motor 26 is started first, and the first screw rod 27 and the cooperation of movable block 28 of the connection of the second motor 26 are moved so that
Movable block 28 moves right, and the first connecting rod 23 at both ends is driven up or down to open so that second connecting rod 24 and
Third connecting rod 25 stretches, and moving platen 22 is pushed to move right, until on the dynamic model 42 and the second support plate 13 on moving platen 22
Cover half 41 molds；As shown in Figure 3；
Then the PVC material of the melting of heated completion is entered by charge door 311 in charge pipe 31, starts first
Motor 32, first motor 32 drive pushing screw rod 33, in 33 pushing course of pushing screw rod, the PVC materials of melting by transmission case 14
Material can be slowly moved to the left, and be projected to mold 4 until being moved to nozzle 34, the cavity collectively formed into cover half 41 and dynamic model 42
In 421, it is completely filled with PVC material in pressurize to cavity 421, stops injecting PVC material into cavity 421, hereafter be cooled and shaped
Afterwards, the second motor 26 is enabled to invert so that dynamic model 42 is separated with dynamic model 42,
It is finally to eject molding PVC board, first drives the 4th motor 2224 so that cam 2222 rotates so that vibration
Plate 2221 tilts, and enables the slightly up-down vibration of charging ram 52, during 52 continuous up-down vibration of charging ram, charging ram
52 right ends glue glutinous part with PVC board to be progressively disengaged, and reduce the firm attachment force between charging ram 52 and PVC board, finally
Third motor 2231 is started, since driven gear 2233 is clamped admittedly by driving gear 2232 and two positioning gears 2234
Fixed, when driving gear 2232 rotates, driven gear 2233 follows rotation, the screw thread and the second screw rod at 2233 center of driven gear
51 engagements, drive the second screw rod 51 to move right, eject molding PVC board.
Preferably, the transmission case 14 includes drive pulley 141, driven pulley 142 and belt 143；The master
Dynamic belt pulley 141 is mounted on 14 lower section of the transmission case, and with the motor axis connection of the first motor 32, the follower belt
Wheel 142 is mounted on the top of the transmission case 14, and connect with the pushing screw rod 33, the drive pulley 141 and it is described from
It is connected by the belt 143 between dynamic belt pulley 142.
Pass through 143 passing power of drive pulley 141, driven pulley 142 and belt in setting transmission case 14 so that
The loss of power reduces, and enables first motor 32 without being directly connected to pushing screw rod 33, rationally utilizes space structure.
Preferably, the charge door 311 is funnel-form.
Setting charge door 311 is funnel-form, enables the PVC granule of melting not deposit in charge door 311, can smoothly enter into
In charge pipe 31.
Preferably, including stock guide 312, the inclination of the stock guide 312 are fixedly connected in the charge door 311.
Setting stock guide 312, which tilts, to be fixed in funnelform charge door 311, and the space of charging can be extended so that into
Material can be poured into when material from farther place.
Preferably, it is installed with heating collar 341 on the nozzle 34.
The time moved in charge pipe 31 due to material too long, readily occurs in the situation of 31 left end of charge pipe cooling,
Heating collar 341 is installed on nozzle 34, is reheated so that material will not cool down siltation.
Preferably, thermocouple 342 is installed on the nozzle 34, the probe portion of the thermocouple 342 is inserted into institute
In the running channel for stating nozzle 34；The thermocouple 342 is electrically connected with display equipment.
Thermocouple 342 is fixedly mounted on nozzle 34, and thermocouple 342 is connect with external display equipment, can be visited
The temperature at nozzle 34 is surveyed, and by the temperature measured by showing that equipment is shown so that operating personnel can grasp work temperature constantly
Degree, and pusher speed can be adjusted flexibly according to temperature.
Preferably, including support plate and heater 351 are relayed, the relaying support plate is mounted on the bottom plate, position
Between second support plate 13 and the transmission case 14, the heater 351 is installed on the relaying support plate top, described
Heater 351 is contacted with the charge pipe 31.
The time moved in charge pipe 31 due to material too long, readily occurs in the situation of 31 left end of charge pipe cooling,
Heater 351 is set in the middle part of feed pipe and carries out relaying heating, avoids material cooling siltation, it is preferable that the selection of heater 351 makes
With electromagnetic heater 351, electromagnetic heater 351 does not generate open fire and electric power transformation efficiency is high.
Preferably, pass through flanged joint between the nozzle 34 and the charge pipe 31.
By flanged joint between nozzle 34 and charge pipe 31, can effectively consolidate and between nozzle 34 and charge pipe 31
It can realize good sealing.
Preferably, the spring 2223 is compressed spring 2223.
Extension spring 2223 or compressed spring 2223 can be used in spring 2223, in a preferred embodiment, selection
Compressed spring 2223, service life are longer compared with extension spring 2223, and connect more convenient.
Preferably, the driving gear 2232 and two positioning gears 2234 constitute one equilateral three as vertex
It is angular.
Since driven gear 2233 is needed through driving gear 2232 and two 2234 common fixed positions of positioning gear,
The position of driving gear 2232 and two positioning gears 2232 is arranged according to equilateral triangle so that driven gear 2233 is not
Easily it is detached from away.
Embodiments of the present invention are explained in detail above in association with attached drawing, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (10)
1. a kind of PVC board mold former, it is characterised in that：Including rack (1), Clamping System (2), adapted to injection system (3), mould
Have (4) and mandril (5)；
The rack (1) includes bottom plate, and be intervally fixed on from left to right on bottom plate the first support plate (12), second
Support plate (13) and transmission case (14)；
It is spaced apart above and below first support plate (12) right side to be equipped with two the first pin joint blocks (121)；Described second
Nozzle mounting hole (131) is equipped in the middle part of support plate (13)；
The Clamping System (2) includes telescopic rod (21), moving platen (22), first connecting rod (23), second connecting rod (24), third company
Bar (25), the second motor (26), the first screw rod (27) and movable block (28)；
The telescopic rod (21) has two, is parallelly fixedly connected on the left side of second support plate (13) one on the other；
Moving platen (22) right end is equipped with telescopic hole；The telescopic rod (21), which is stretched into the telescopic hole and slided with telescopic hole, to be connected
It connects；Moving platen (22) left end is equipped with two the second pin joint blocks (221) equipped with spaced apart up and down；The moving platen
(22) center is equipped with vibration cavity (222)；Oscillating plate (2221), cam (2222) and spring are equipped in the vibration cavity (222)
(2223)；Pin joint is in the middle part of the vibration cavity (222) one on the other for two pieces of oscillating plates (2221), the oscillating plate of top
(2221) left upper end is connect by the spring (2223) with the upper wall surface of the vibration cavity (222), the cam (2222)
Mounted on the upper right side of the oscillating plate (2221) of the top, the cam (2222) sets up gentle portion and protrusion separately,
Under natural conditions, the gentle portion of the cam (2222) resists the oscillating plate (2221) of top to the spring (2223)；
The oscillating plate (2221) of lower section is vibrated with the position of the cam (2222) and the spring (2223) and top
Plate (2221) makees central symmetry using the pin joint at center point as symmetric points；
Moving platen (22) left end is equipped with the vibration cabinet (223), and third motor is equipped in the vibration cabinet (223)
(2231), driving gear (2232), driven gear (2233) and positioning gear (2234)；The third motor (2231) is mounted on
The internal front and back position of the vibration cabinet (223), driving gear described in the motor axis connection of the third motor (2231)
(2232), two positioning gears (2234) are mounted on by shaft in the vibration cabinet (223), the driven gear
(2233) the outer flank of tooth is engaged with the driving gear (2232) and the positioning gear (2234) respectively；
The second connecting rod (24) and the third connecting rod (25) pin joint；The second connecting rod (24), third connecting rod (25) are equipped with
Two groups, two second connecting rod (24) left ends distinguish two pieces of pin joint the first pin joint block (121), two third connecting rods
(25) the second pin joint block (221) described in right end difference pin joint；
Second motor (26) is mounted in first support plate (12), and the motor shaft of second motor (26) stretches out the
One support plate (12) right end, and it is fixedly connected with first screw rod (27)；Screw thread, the shifting are equipped among the movable block (28)
Motion block (28) is engaged by screw thread with first screw rod (27)；First connecting rod described in movable block (28) the upper and lower ends pin joint
(23)；The right end difference pin joint of two first connecting rods (23) is in the middle part of the second connecting rod (24)；
The adapted to injection system (3) includes charge pipe (31), first motor (32), pushing screw rod (33) and nozzle (34)；
The charge pipe (31) is fixedly connected on the transmission case (14) upper left side wall, first motor (32) installation
On the bottom plate；The pushing screw rod (33) is mounted on the charge pipe (31) inside, the power of the first motor (32)
The transmission case (14) is inputted, then by the transmission case (14) output to the pushing screw rod (33)；The charge pipe (31) is right
End is fixedly connected with the nozzle (34), and charge pipe (31) top is equipped with charge door (311)；The nozzle (34) is mounted on the
In the nozzle mounting hole (131) of two support plates (13)；
The mold (4) includes cover half (41) and dynamic model (42), and the cover half (41) is fixedly connected on second support plate
(13) on, the feeding mouth of the cover half (41) is opposite with the nozzle (34)；The dynamic model (42) is fixedly connected on the dynamic model
On plate (22), dynamic model (42) left end is equipped with cavity (421), and the left side center of the cavity (421) is equipped with vibration hole
(422)；
The mandril (5) is formed by the second screw rod (51) of left end and charging ram (52) pin joint of right end, second screw rod
(51) it is engaged with the screw thread of the driven gear (2233)；The charging ram (52) sequentially passes through the vibration cavity (222), vibration
Hole (422)；Charging ram (52) right end is concordant with the vibration right end of hole (422)；It is described to vibrate the upper and lower interior of hole (422)
Wall is equipped with the fixed pusher (52) of fixed frame (4221), is equipped between the fixed frame (4221) and the charging ram (52)
Cushion block (4222).
2. a kind of PVC board mold former according to claim 1, it is characterised in that：The transmission case (14) includes
Drive pulley (141), driven pulley (142) and belt (143)；The drive pulley (141) is mounted on the biography
Below dynamic case (14), and with the motor axis connection of the first motor (32), the driven pulley (142) is mounted on the biography
It above dynamic case (14), and is connect with the feed screw (33), the drive pulley (141) and the driven pulley
(142) it is connected by the belt (143) between.
3. a kind of PVC board mold former according to claim 1, it is characterised in that：The charge door (311) is leakage
It is bucket-shaped.
4. PVC board mold former according to claim 3, it is characterised in that：It is described to lead including stock guide (312)
Flitch (312) inclination is fixedly connected in the charge door (311).
5. PVC board mold former according to claim 1, it is characterised in that：It is fixedly mounted on the nozzle (34)
There is heating collar (341).
6. PVC board mold former according to claim 5, it is characterised in that：It is fixedly mounted on the nozzle (34)
There are thermocouple (342), the probe portion of the thermocouple (342) to be inserted into the running channel of the nozzle (34)；The thermocouple
(342) it is electrically connected with display equipment.
7. a kind of PVC board mold former according to claim 1, it is characterised in that：Including relaying support plate and
Heater (351), the relaying support plate are mounted on the bottom plate, are located at second support plate (13) and the transmission case
(14) between, the heater (351), the heater (351) and the charge pipe are installed in the relaying support plate top
(31) it contacts.
8. a kind of PVC board mold former according to claim 1, it is characterised in that：The nozzle (34) with it is described
Charge pipe passes through flanged joint between (31).
9. a kind of PVC board mold former according to claim 1, it is characterised in that：The spring (2223) is pressure
Contracting spring (2223).
10. a kind of PVC board mold former according to claim 1, it is characterised in that：The driving gear (2232)
And two positioning gears (2234) constitute an equilateral triangle as vertex.
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| CN201810825990.0A CN108582681B (en) | 2018-07-25 | 2018-07-25 | Forming method of PVC plate mold forming equipment |
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| CN201810825990.0A CN108582681B (en) | 2018-07-25 | 2018-07-25 | Forming method of PVC plate mold forming equipment |
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| CN108582681A true CN108582681A (en) | 2018-09-28 |
| CN108582681B CN108582681B (en) | 2021-04-13 |
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| CN201810825990.0A Active CN108582681B (en) | 2018-07-25 | 2018-07-25 | Forming method of PVC plate mold forming equipment |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109910222A (en) * | 2019-04-11 | 2019-06-21 | 滁州益佳模具设备制造有限公司 | A kind of refrigerator cold-storage cabinet foaming mould |
| CN110480969A (en) * | 2019-09-17 | 2019-11-22 | 安徽可尔海思塑业有限公司 | A kind of PVC board mold molding equipment |
| CN110654006A (en) * | 2019-07-30 | 2020-01-07 | 邹子昊 | Injection molding machine for plastic processing |
| CN111421771A (en) * | 2020-04-23 | 2020-07-17 | 山西一饭科技有限公司 | Plastic precision injection molding processing equipment |
| CN112486275A (en) * | 2020-11-13 | 2021-03-12 | 苏州浪潮智能科技有限公司 | Fixing device of abnormal shape support |
| CN112895354A (en) * | 2021-01-15 | 2021-06-04 | 刘德爱 | Injection molding machine for injection molding |
| CN112917839A (en) * | 2021-03-05 | 2021-06-08 | 李立华 | Injection mold and demolding method |
| CN113276367A (en) * | 2021-03-30 | 2021-08-20 | 张娟 | Injection molding equipment with automatic discharging function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204725759U (en) * | 2015-03-26 | 2015-10-28 | 广东省高级技工学校 | Injection molding apparatus |
| CN207014720U (en) * | 2017-04-14 | 2018-02-16 | 盐城雄伟汽车部件有限公司 | A kind of oscillatory type automobile cover plate injection mold |
| CN108044893A (en) * | 2017-11-30 | 2018-05-18 | 重庆鑫际激光科技有限公司 | Rotating speed adjustable mould release method |
-
2018
- 2018-07-25 CN CN201810825990.0A patent/CN108582681B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204725759U (en) * | 2015-03-26 | 2015-10-28 | 广东省高级技工学校 | Injection molding apparatus |
| CN207014720U (en) * | 2017-04-14 | 2018-02-16 | 盐城雄伟汽车部件有限公司 | A kind of oscillatory type automobile cover plate injection mold |
| CN108044893A (en) * | 2017-11-30 | 2018-05-18 | 重庆鑫际激光科技有限公司 | Rotating speed adjustable mould release method |
Non-Patent Citations (1)
| Title |
|---|
| 骆俊廷: "《塑料成型模具设计》", 30 September 2014, 国防工业出版社 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109910222A (en) * | 2019-04-11 | 2019-06-21 | 滁州益佳模具设备制造有限公司 | A kind of refrigerator cold-storage cabinet foaming mould |
| CN110654006A (en) * | 2019-07-30 | 2020-01-07 | 邹子昊 | Injection molding machine for plastic processing |
| CN110654006B (en) * | 2019-07-30 | 2021-05-14 | 盛创包装科技(江门)有限公司 | Injection molding machine for plastic processing |
| CN110480969A (en) * | 2019-09-17 | 2019-11-22 | 安徽可尔海思塑业有限公司 | A kind of PVC board mold molding equipment |
| CN110480969B (en) * | 2019-09-17 | 2021-04-27 | 安徽可尔海思塑业有限公司 | PVC board mould former |
| CN111421771A (en) * | 2020-04-23 | 2020-07-17 | 山西一饭科技有限公司 | Plastic precision injection molding processing equipment |
| CN112486275A (en) * | 2020-11-13 | 2021-03-12 | 苏州浪潮智能科技有限公司 | Fixing device of abnormal shape support |
| CN112486275B (en) * | 2020-11-13 | 2022-06-03 | 苏州浪潮智能科技有限公司 | Fixing device of abnormal shape support |
| CN112895354A (en) * | 2021-01-15 | 2021-06-04 | 刘德爱 | Injection molding machine for injection molding |
| CN112917839A (en) * | 2021-03-05 | 2021-06-08 | 李立华 | Injection mold and demolding method |
| CN113276367A (en) * | 2021-03-30 | 2021-08-20 | 张娟 | Injection molding equipment with automatic discharging function |
| CN113276367B (en) * | 2021-03-30 | 2022-06-21 | 韶关市东珠实业有限公司 | Injection molding equipment with automatic discharging function |
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