CN206030299U - Injection molding machine hot melting mechanism is used in plastic mold processing - Google Patents

Abstract

The utility model provides an injection molding machine hot melting mechanism is used in plastic mold processing relates to plastic mold processing field. This injection molding machine hot melting mechanism is used in plastic mold processing, including the casing, the top of casing is provided with the feeder hopper, the bottom of feeder hopper and the one end of inlet pipe intercommunication, the other end of inlet pipe runs through the casing and extends to the inside of casing and the top intercommunication of grinder, the top of grinder and shells inner wall's top fixed connection, the bottom of grinder is run through the fusion ware and is extended to the inside of liquating the ware, the both sides of fusion ware bottom all are provided with the connecting pipe, the other end of connecting pipe and the top of connecting block intercommunication. This injection molding machine hot melting mechanism is used in plastic mold processing has improved the efficiency of hot melt greatly, reaches good temperature control effect, has practiced thrift a large amount of time, has improved the manufacturing efficiency of product, has reduced the manufacturing cost of product to the economic benefits of enterprise has been improved.

Description

Injection machine hot-melting mechanism is used in a kind of mould of plastics processing

Technical field

This utility model is related to mould of plastics processing technique field, and specially a kind of mould of plastics processing is heated with injection machine Mechanism.

Background technology

Injection machine also known as injection (mo(u)lding) machine or injector.It is that thermoplastic or thermosetting plastics are utilized plastic shaping Mould makes the main former of variously-shaped plastic.It is divided into vertical, horizontal, all electric.Injection function heating modeling Material, applies high pressure to molten plastic so as to projects and is full of mold cavity.

The operation principle of injection machine is similar to the syringe having an injection, and it is by screw rod（Or plunger）Thrust, by The molten condition for having plastified（That is viscous state）Plastic injection enter in the die cavity for having closed, after cured sizing obtain product work Skill process.

Plastic product is needed through hot melt process before injection mo(u)lding, but existing injection machine hot melt is relatively low, usually Require a great deal of time and plastic material thermosol could be taken off, reduce the efficiency of product manufacturing processing, increased product Production cost, reduce the economic benefit of enterprise.

Utility model content

（One）The technical problem of solution

For the deficiencies in the prior art, this utility model provides a kind of processing of mould of plastics and uses injection machine hot-melting mechanism, Solve the problems, such as that injection machine hot melt is relatively low.

（Two）Technical scheme

For realizing object above, this utility model is achieved by the following technical programs：A kind of mould of plastics processing is used Injection machine hot-melting mechanism, including housing, is provided with feed hopper, bottom and the feed pipe of the feed hopper at the top of the housing One end connects, and the other end of the feed pipe is run through housing and extends to the inside of housing and connected with the top of destructor, described The top of destructor is fixedly connected with the top of inner walls, and the bottom of the destructor is run through dissolver and extends to dissolver Inside, the both sides of the dissolver bottom are provided with connecting tube, connect at the top of the other end of the connecting tube and contiguous block Logical, the top of the contiguous block is located between two connecting tubes and is installed with lowering or hoisting gear, the top of the lowering or hoisting gear with The bottom of guide metal is fixedly connected, and the top of the guide metal is contacted with the bottom of binding post, and the binding post is remote Run through dissolver from one end of guide metal and extend to the inside of dissolver, the both sides of the guide metal with L-shaped bar One end is fixedly connected, and the other end of the L-shaped bar runs through connecting tube and extends to the inside of connecting tube, the bottom of the contiguous block Connect with one end of discharge nozzle, the discharge nozzle runs through housing away from one end of contiguous block and extends to the bottom of housing, described The side of housing is provided with the first motor, and the outfan of the first motor is connected with one end of puddler, the puddler The other end sequentially passes through housing and dissolver and extends to the inside of dissolver, and the side of the inner walls is installed with control Device processed, the controller be located at dissolver lower section, the controller respectively with destructor, dissolver, the first motor and lifting Device is electrically connected with.

Preferably, cylinder, the bottom of the cylinder and the top of grinding block is installed with the top of the destructor inwall Portion is fixedly connected, and is provided with sieve plate below the grinding block, and the top of the sieve plate is symmetrically tiltedly installed with two pieces of baffle plates, institute State and on sieve plate, offer the sieve aperture used cooperatively with grinding block, the bottom of the sieve plate is provided with vibrating motor, the controller It is electrically connected with cylinder and vibrating motor respectively.

Preferably, temperature detector is installed with the top of the dissolver inwall, the puddler extends to melting Side inwall of the one end inside device with dissolver away from the first motor is flexibly connected, and peace is fixed in the bottom of the dissolver inwall Equipped with heater, the binding post is extended to the one end inside dissolver and is fixedly connected with the bottom of heater, the heating Device is internally provided with heating tube, is provided with heater strip in the heating tube, and the bottom of the dissolver is provided with and connecting tube The fixture block for using cooperatively, one end that the bottom of the fixture block is extended to L-shaped bar inside connecting tube are fixedly connected, the controller It is electrically connected with temperature detector.

Preferably, the lowering or hoisting gear includes the first lifting column and the second lifting column, the bottom of the first lifting column wall Portion is symmetrically arranged with two supports, is provided with roller on the support, and the both sides of the first lifting column wall fixedly mount The one end for having the second motor, second lifting column is run through the first lifting column and extends to inside and the connecting plate of the first lifting column Top be fixedly connected, the top of the connecting plate is symmetrically arranged with back-moving spring by axis of the second lifting column, described multiple Position spring is fixedly connected with the top of the first lifting column wall away from one end of connecting plate, and the bottom symmetrical of the connecting plate is arranged There are two drag-lines, the drag-line passes through roller and the second motor connection away from one end of connecting plate, and the controller is electric with second Machine is electrically connected with.

（Three）Beneficial effect

This utility model provides a kind of processing of mould of plastics and uses injection machine hot-melting mechanism.The beneficial effects of the utility model It is：Injection machine hot-melting mechanism is used in the mould of plastics processing, by controller, destructor, dissolver, connecting tube, lowering or hoisting gear, company Using cooperatively for block, guide metal and binding post is connect, first plastic particle material is crushed, then the material after crushing is entered Row stirring and heating and melting are processed, and substantially increase the efficiency of hot melt, while when temperature reach a certain height, automatically by circuit Disconnect, stop heating material, reach good temperature control effect, saved the substantial amounts of time, improve the manufacture efficiency of product, The production cost of product is reduced, so as to improve the economic benefit of enterprise.

Description of the drawings

Fig. 1 is this utility model internal structure sectional view；

Internal structure schematic diagrams of the Fig. 2 for this utility model lowering or hoisting gear；

Internal structure schematic diagrams of the Fig. 3 for this utility model heater；

Wherein, 1 housing, 2 feed hoppers, 3 feed pipes, 4 destructors, 5 dissolvers, 6 connecting tubes, 7 contiguous blocks, 8 lowering or hoisting gears, 81 first lifting columns, 82 second lifting columns, 83 supports, 84 rollers, 85 second motors, 86 connecting plates, 87 back-moving springs, 88 are drawn Rope, 9 guide metals, 10 binding posts, 11 L-shaped bars, 12 discharge nozzles, 13 first motors, 14 puddlers, 15 controllers, 16 gas Cylinder, 17 grinding blocks, 18 sieve plates, 19 baffle plates, 20 sieve apertures, 21 vibrating motors, 22 temperature detectors, 23 heaters, 24 heating tubes, 25 Heater strip, 26 fixture blocks.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.

This utility model embodiment provides a kind of mould of plastics processing and uses injection machine hot-melting mechanism, as Figure 1-3, including Housing 1, the top of housing 1 are provided with feed hopper 2, and the bottom of feed hopper 2 is connected with one end of feed pipe 3, feed pipe 3 it is another The inside for holding through housing 1 and extending to housing 1 is connected with the top of destructor 4, and plastic material is put into by feed hopper 2, is passed through Feed pipe 3 is transported in destructor 4 and crushes plastic grain, is easy to plastic grain fast melt, the top of destructor 4 and housing It is fixedly connected at the top of 1 inwall, the bottom of destructor 4 is run through dissolver 5 and extends to the inside of dissolver 5,5 pairs of modelings of dissolver Material material carries out hot melt process, and the both sides of 5 bottom of dissolver are provided with connecting tube 6, the other end and the contiguous block 7 of connecting tube 6 Top connection, connecting tube 6 makes the material after hot melt be drained in contiguous block 7, and the top of contiguous block 7 is located at two connecting tubes 6 Between be installed with lowering or hoisting gear 8, contiguous block 7 plays a supportive role to lowering or hoisting gear 8, and top and the metal of lowering or hoisting gear 8 are led The bottom of plate 9 is fixedly connected, and the top of guide metal 9 is contacted with the bottom of binding post 10, guide metal 9 and binding post 10 Contact, in circuit communication dissolver 5, temperature is raised, and melts plastic material；When guide metal 9 is separated with binding post 10, Circuit disconnects temperature in dissolver 5 and no longer raises, and binding post 10 runs through dissolver 5 and extends away from one end of guide metal 9 To the inside of dissolver 5, the both sides of guide metal 9 are fixedly connected with one end of L-shaped bar 11, and the other end of L-shaped bar 11 runs through Connecting tube 6 and extend to the inside of connecting tube 6, the movement of guide metal 9 drives L-shaped bar 11 to move, the bottom of contiguous block 7 with The plastic material after hot melt is discharged the manufacture for carrying out plastic product, discharge nozzle 12 for one end connection of discharge nozzle 12, discharge nozzle 12 Run through housing 1 away from one end of contiguous block 7 and extend to the bottom of housing 1, the side of housing 1 is provided with the first motor 13, the The outfan of one motor 13 is connected with one end of puddler 14, the other end of puddler 14 sequentially pass through housing 1 and dissolver 5 and The inside of dissolver 5 is extended to, the work of the first motor 13 drives puddler 14 to be stirred the plastic material in dissolver 5, Accelerate the efficiency of hot melt, the side of 1 inwall of housing is installed with controller 15, and controller 15 is located at the lower section of dissolver 5, control Device processed 15 is electrically connected with destructor 4, dissolver 5, the first motor 13 and lowering or hoisting gear 8 respectively.

As shown in figure 1, cylinder 16 at the top of 4 inwall of destructor, is installed with, bottom and the grinding block 17 of cylinder 16 Top is fixedly connected, and cylinder 16 drives grinding block 17 to decline and plastic grain is crushed, and the lower section of grinding block 17 is provided with sieve Plate 18, sieve plate 18 stop that granular materialss are fallen in dissolver 5, and the top of sieve plate 18 is symmetrically tiltedly installed with two pieces of baffle plates 19, gear Plate 19 makes plastic grain fall below grinding block 17, is easy to grinding block 17 to be ground crushing to which, offer on sieve plate 18 with The sieve aperture 20 that grinding block 17 is used cooperatively, the plastic material after crushing drop into hot melt, sieve plate 18 in dissolver 5 by sieve aperture 20 Bottom be provided with vibrating motor 21, vibrating motor 21 is respectively to install one group of adjustable eccentric block at armature spindle two ends, using axle and The eccentric block centrifugal force that at a high speed rotation is produced obtains exciting force, it is to avoid sieve aperture 20 blocks, controller 15 respectively with cylinder 16 and shake Galvanic electricity machine 21 is electrically connected with.

As shown in figs. 1 and 3, temperature detector 22 is installed with the top of 5 inwall of dissolver, and temperature detector 22 pairs melts In solution device 5, temperature is detected, puddler 14 extends to the one end inside dissolver 5 and dissolver 5 away from the first motor 13 Side inwall is flexibly connected, and the bottom fixed installation having heaters 23 of 5 inwall of dissolver, binding post 10 extend to dissolver 5 Internal one end is fixedly connected with the bottom of heater 23, and heater 23 is internally provided with heating tube 24, and heating tube 24 is interior sets Heater strip 25 is equipped with, guide metal 9 is contacted with binding post 10, and circuit communication heater strip 25 is powered, and heater 23 makes dissolver 5 Internal temperature is raised, and so as to melt to the plastic material in dissolver 5, the bottom of dissolver 5 is provided with is matched somebody with somebody with connecting tube 6 The fixture block 26 that uses of conjunction, the bottom of fixture block 26 extend to connecting tube 6 with L-shaped bar 11 inside one end be fixedly connected, 11 band of L-shaped bar Dynamic fixture block 26 is moved, and the plastic material melted in dissolver 5 is flowed out by connecting tube 6, controller 15 and temperature detector 22 It is electrically connected with.

As shown in Fig. 2 lowering or hoisting gear 8 includes the first lifting column 81 and the second lifting column 82,81 inwall of the first lifting column Bottom symmetrical is provided with two supports 83, is provided with roller 84 on support 83, and 83 pair roller 84 of support plays a supportive role, first liter The both sides of drop 81 inwall of post are installed with the second motor 85, and one end of the second lifting column 82 is run through the first lifting column 81 and prolonged The inside for extending the first lifting column 81 is fixedly connected with the top of connecting plate 86, and the top of connecting plate 86 with the second lifting column 82 is Axis is symmetrically arranged with the top of back-moving spring 87, the one end of back-moving spring 87 away from connecting plate 86 and 81 inwall of the first lifting column Portion is fixedly connected, and back-moving spring 87 drives connecting plate 86 to reset, and the bottom symmetrical of connecting plate 86 is provided with two drag-lines 88, drag-line 88 are connected with the second motor 85 through roller 84 away from one end of connecting plate 86, and controller 15 is electrically connected with the second motor 85, Drag-line 88 is tightened up by the second motor 85 by roller 84, moves down connecting plate 86, lowering or hoisting gear 8 shrink drive guide metal 9 with Binding post 10 is separated, and the temperature in dissolver 5 is no longer raised.

In sum, injection machine hot-melting mechanism is used in mould of plastics processing, by controller 15, destructor 4, dissolver 5, Using cooperatively for connecting tube 6, lowering or hoisting gear 8, contiguous block 7, guide metal 9 and binding post 10, first enters to plastic particle material Row is crushed, then the material after crushing is stirred and heating and melting process, substantially increases the efficiency of hot melt, while working as temperature When reaching a certain height, automatically circuit is disconnected, stop heating material, reach good temperature control effect, saved substantial amounts of Time, the manufacture efficiency of product is improve, reduce the production cost of product, so as to improve the economic benefit of enterprise.

Operation principle：When needing to carry out plastic material hot melt to process, plastic material is put in feed hopper 2, by entering Expects pipe 3 is transported in destructor 4 and crushes, and the control cylinder 16 of controller 15 is flexible to drive grinding block 17 to be ground plastic grain Crush, while the control vibrating motor 21 of controller 15 works, make the sieve aperture 20 of the plastic material that is ground into powder from sieve plate 18 In fall into hot melt in dissolver 5, controller 15 controls the first motor 13 and works, and the first motor 13 drives puddler 14 to plastics material Material is stirred, and as guide metal 9 is contacted with binding post 10, circuit makes heater strip 25 be powered in connected state, so that Heater 23 carries out heating and melting to plastic material；When temperature detector 22 detects temperature to be reach a certain height, controller 15 the second motors 85 of control are rotated, and drag-line 88 is tightened up by roller 84 and moves down connecting plate 86 by the second motor 85, connecting plate 86 Move down drive the second lifting column 82 to take in the first lifting column 81, make lowering or hoisting gear 8 shrink reduction, guide metal 9 and terminals Son 10 is separated, and circuit disconnects temperature in dissolver 5 and no longer raises, while guide metal 9 is moved down drives fixture block 26 by L-shaped bar 11 Move down, the plastic material after hot melt is flowed in contiguous block 7 by connecting tube 6, then discharged by discharge nozzle 12, so as to greatly improve The efficiency of injection machine hot melt.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. injection machine hot-melting mechanism is used in a kind of mould of plastics processing, including housing（1）, it is characterised in that：The housing（1）Top Portion is provided with feed hopper（2）, the feed hopper（2）Bottom and feed pipe（3）One end connection, the feed pipe（3）It is another Housing is run through in one end（1）And extend to housing（1）Inside and destructor（4）Top connection, the destructor（4）Top With housing（1）It is fixedly connected at the top of inwall, the destructor（4）Bottom run through dissolver（5）And extend to dissolver（5） Inside, the dissolver（5）The both sides of bottom are provided with connecting tube（6）, the connecting tube（6）The other end and contiguous block （7）Top connection, the contiguous block（7）Top be located at two connecting tubes（6）Between be installed with lowering or hoisting gear（8）, The lowering or hoisting gear（8）Top and guide metal（9）Bottom be fixedly connected, the guide metal（9）Top and wiring Terminal（10）Bottom contact, the binding post（10）Away from guide metal（9）One end run through dissolver（5）And extend to Dissolver（5）Inside, the guide metal（9）Both sides with L-shaped bar（11）One end be fixedly connected, the L-shaped bar （11）The other end run through connecting tube（6）And extend to connecting tube（6）Inside, the contiguous block（7）Bottom and discharge nozzle （12）One end connection, the discharge nozzle（12）Away from contiguous block（7）One end run through housing（1）And extend to housing（1）'s Bottom, the housing（1）Side be provided with the first motor（13）, first motor（13）Outfan and puddler（14） One end connection, the puddler（14）The other end sequentially pass through housing（1）And dissolver（5）And extend to dissolver（5） Inside, the housing（1）The side of inwall is installed with controller（15）, the controller（15）Positioned at dissolver（5） Lower section, the controller（15）Respectively with destructor（4）, dissolver（5）, the first motor（13）And lowering or hoisting gear（8）Electrically Connection.

2. injection machine hot-melting mechanism is used in a kind of mould of plastics processing according to claim 1, it is characterised in that：The crushing Device（4）Cylinder is installed with the top of inwall（16）, the cylinder（16）Bottom and grinding block（17）Top fix connect Connect, the grinding block（17）Lower section be provided with sieve plate（18）, the sieve plate（18）Top be symmetrically tiltedly installed with two pieces of gears Plate（19）, the sieve plate（18）On offer and grinding block（17）The sieve aperture for using cooperatively（20）, the sieve plate（18）Bottom It is provided with vibrating motor（21）, the controller（15）Respectively with cylinder（16）And vibrating motor（21）It is electrically connected with.

3. injection machine hot-melting mechanism is used in a kind of mould of plastics processing according to claim 1, it is characterised in that：The melting Device（5）Temperature detector is installed with the top of inwall（22）, the puddler（14）Extend to dissolver（5）Internal one End and dissolver（5）Away from the first motor（13）Side inwall be flexibly connected, the dissolver（5）Peace is fixed in the bottom of inwall Equipped with heater（23）, the binding post（10）Extend to dissolver（5）Internal one end and heater（23）Bottom it is solid It is fixed to connect, the heater（23）Be internally provided with heating tube（24）, the heating tube（24）Heater strip is provided with inside（25）, The dissolver（5）Bottom be provided with and connecting tube（6）The fixture block for using cooperatively（26）, the fixture block（26）Bottom and L Shape bar（11）Extend to connecting tube（6）Internal one end is fixedly connected, the controller（15）With temperature detector（22）Electrically Connection.

4. injection machine hot-melting mechanism is used in a kind of mould of plastics processing according to claim 1, it is characterised in that：The lifting Device（8）Including the first lifting column（81）With the second lifting column（82）, first lifting column（81）The bottom symmetrical of inwall sets It is equipped with two supports（83）, the support（83）On be provided with roller（84）, first lifting column（81）The both sides of inwall are equal It is installed with the second motor（85）, second lifting column（82）One end run through the first lifting column（81）And extend to first Lifting column（81）Inside and connecting plate（86）Top be fixedly connected, the connecting plate（86）Top with the second lifting column （82）Back-moving spring is symmetrically arranged with for axis（87）, the back-moving spring（87）Away from connecting plate（86）One end and first Lifting column（81）It is fixedly connected at the top of inwall, the connecting plate（86）Bottom symmetrical be provided with two drag-lines（88）, it is described Drag-line（88）Away from connecting plate（86）One end pass through roller（84）With the second motor（85）Connection, the controller（15）With Two motors（85）It is electrically connected with.