CN109049581A

CN109049581A - A kind of plastic mould that can be rapidly heated

Info

Publication number: CN109049581A
Application number: CN201811191090.1A
Authority: CN
Inventors: 张海强
Original assignee: Jiangmen Haosen Hardware And Electrical Appliances Co Ltd
Current assignee: Jiangmen Haosen Hardware And Electrical Appliances Co Ltd
Priority date: 2018-10-12
Filing date: 2018-10-12
Publication date: 2018-12-21

Abstract

The present invention relates to plastic moulds technology fields, and disclose a kind of plastic mould that can be rapidly heated, including frame body, posting is fixedly installed at the top of the frame body, middle part at left and right sides of the posting inner wall is fixedly installed with locating rod, injection molding case is fixedly installed among two locating rods, the side surrounding of the injection molding case has heating wire, feed inlet is fixedly installed in the middle part of the posting top, the feed inlet is connected to injection molding case by injection molding tube, and the bottom of the injection molding case with bifurcated pipe by being connected to communicating pipe.The plastic mould that can be rapidly heated, pass through the mutual cooperation between heating wire and injection molding case, helical form is arranged in heating wire, convenient for uniformly being heated to material, material quickly and is uniformly melted, heating time is reduced, improve heating efficiency, again by heating wire and the heat insulating mattress being molded between case, thermal loss is reduced, heat insulation effect is enhanced.

Description

A kind of plastic mould that can be rapidly heated

Technical field

The present invention relates to plastic moulds technology field, specially a kind of plastic mould that can be rapidly heated.

Background technique

Plastic mould be in plastics processing industry and plastic molding press it is mating, assign plastic products with complete configuration and accurate The tool of size, plastic mould are a kind of tools for producing plastic products, it is made of a few group part parts, are had in this combination Then shaping mold cavity is cooled and shaped by the way that the plastics of molten condition are injected into mold cavity and obtains plastic product, existing modeling Expect that mold is slower in heating rate, manufacturing procedure is too long, and the time to cool is also too long, is easy to cause product Deformation influences the qualification rate of product, and plastic part Congress during heating distributes toxic gas, these gases are to people The health care belt of body carrys out very big harm, it is therefore desirable to carry out isolation processing to these gases.

Summary of the invention

(1) the technical issues of solving

In view of the deficiencies of the prior art, the present invention provides the plastic moulds that one kind can be rapidly heated, when having heating Between section, good cooling results and the advantages that convenient for handling pernicious gas, it is slow, cooling to solve common plastic mould heating The problem of effect difference and pollution environment.

(2) technical solution

To realize above-mentioned heating-up time section, good cooling results and purpose convenient for being handled pernicious gas, the present invention Provide the following technical solutions: the plastic mould that can be rapidly heated of one kind, including frame body are fixedly installed at the top of the frame body Posting, the middle part at left and right sides of the posting inner wall are fixedly installed with locating rod, fixed among two locating rods Injection molding case is installed, the side surrounding of the injection molding case has heating wire, is fixedly installed with charging in the middle part of the posting top Mouthful, the feed inlet is connected to injection molding case by injection molding tube, and the bottom of the injection molding case with bifurcated pipe by being connected to communicating pipe, institute It states and is connected in frame body communicating pipe, and communicating pipe is equipped with the bolt being located inside posting, the bolt runs through and extends to The outside of frame body, the bifurcated pipe are connected in molding case, and blast pipe is communicated on the right side of the molding case, and the blast pipe prolongs The outside for extending to frame body is fixedly connected with blower device, and the bottom of the blower device is fixedly installed with the bottom on frame body Seat, the bottom of the molding case are equipped with mould core, and the bottom of the mould core is equipped with telescopic device, the telescopic device Bottom is fixedly mounted on the bottom of frame body inner wall, and vent gas treatment case is fixedly installed on the left of the frame body, the molding case Left side is communicated with guide duct, and the guide duct is connected in vent gas treatment case, and the back side of the vent gas treatment case is communicated with outlet air Pipe.

Preferably, the blower device includes motor, is fixedly installed with six flabellums on the output shaft of the motor, and six The flabellum is evenly distributed on the side of the output shaft of motor, and the rotating diameter of flabellum is identical as the air inlet bore of tube inlet, The periphery of the motor is cased with air blast set, and the back side of the air blast set offers air inlet.

Preferably, the telescopic device includes casing, and the bottom end of described sleeve pipe is fixedly connected with the inner wall of frame body, the set The inside of pipe is equipped with rack gear, and the two sides of the rack gear are fixedly installed with sliding block, and the middle part of described sleeve pipe side is equipped with rotation and presses Button, the inside that the spin button is through to casing are fixedly connected with gear, the wheel and rack engagement, the top of the rack gear Portion is fixedly connected with telescopic rod, and the top of the telescopic rod is fixedly connected with the bottom of mould core.

Preferably, heat insulating mattress, and the fully wrapped around entire heating wire of heat insulating mattress are equipped between the heating wire and injection molding case.

Preferably, the sliding slot to match with sliding block is offered in the sleeve, and two sliding slot both ends are equipped with baffle

Preferably, be equipped with sodium bicarbonate adsorption layer in the vent gas treatment case, and adsorption layer with a thickness of two centimetres.

(3) beneficial effect

Compared with prior art, the present invention provides the plastic moulds that one kind can be rapidly heated, and have following beneficial to effect Fruit:

1, the plastic mould that can be rapidly heated, by the mutual cooperation between heating wire and injection molding case, heating wire is set Helical form is set, convenient for uniformly being heated to material, material quickly and is uniformly melted, when reducing heating Between, heating efficiency is improved, then by heating wire and the heat insulating mattress being molded between case, reduce thermal loss, enhance heat preservation Effect.

2, the plastic mould that can be rapidly heated is filled by the mutual cooperation of blower device and injection molding case by air blast Set to mold carry out it is air-cooled, improve cooling effect and convenience, so that the heat dissipation effect of mold is more preferable, plastic part is cooled to The speed of type also faster, is collected processing using the pernicious gas that vent gas treatment case generates plastic heating, reduces nocuousness The harm that gas generates operator's body, so that device is more environmentally-friendly.

Detailed description of the invention

Fig. 1 is schematic structural view of the invention；

Fig. 2 is structure of the invention top view；

Fig. 3 is structure of the invention main view.

In figure: 1 frame body, 2 postings, 3 locating rods, 4 injection molding casees, 5 heating wire, 6 feed inlets, 7 injection molding tubes, 8 communicating pipes, 9 Bifurcated pipe, 10 bolts, 11 molding casees, 12 blast pipes, 13 blower devices, 131 motors, 132 flabellums, 133 air blast sets, 14 pedestals, 15 mould cores, 16 telescopic devices, 161 loop bars, 162 rack gears, 163 spin buttons, 164 gears, 165 telescopic rods, at 17 tail gas Manage case, 18 guide ducts, 19 discharge pipes.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Fig. 1-3, a kind of plastic mould that can be rapidly heated, including frame body 1 are please referred to, the top of frame body 1 is fixedly mounted There is posting 2, the middle part at left and right sides of 2 inner wall of posting is fixedly installed with locating rod 3, fixed peace among two locating rods 3 Equipped with injection molding case 4, the side surrounding of injection molding case 4 has heating wire 5, by the cooperation between heating wire 5 and injection molding case 4, by plastics Heating, heating is more uniform, reduces heating time, improves heating efficiency, is equipped between heating wire 5 and injection molding case 4 heat-insulated Pad, reduce thermal loss, enhance heat insulation effect, reduce energy loss, be fixedly installed in the middle part of 2 top of posting into The bottom of material mouth 6, feed inlet 6 is the good steel pipe of thermal conductivity, and heating wire 5 is set as helical form, uniformly divides and is wrapped in feed inlet 6 Bottom, heating was carried out by bottom of the heating wire 5 to feed inlet 6, so that the material of steel duct is carried out melt processed, It ensure that uniformity when material melting, feed inlet 6 be connected to injection molding case 4 by injection molding tube 7, the bottom of injection molding case 4 passes through Communicating pipe 8 is connected to bifurcated pipe 9, and communicating pipe 8 is connected in frame body 1, and is equipped with communicating pipe 8 and is located at inserting inside posting 2 Pin 10, bolt 10 run through and extend to the outside of frame body 1, and bifurcated pipe 9 is connected in molding case 11, the right side connection of molding case 11 There is blast pipe 12, the outside that blast pipe 12 extends to frame body 1 is fixedly connected with blower device 13, and blower device 13 includes motor 131, six flabellums 132 are fixedly installed on the output shaft of motor 131, and six flabellums 132 are evenly distributed on the output of motor 131 The side of axis makes it possible to be fanned out to bigger wind, reduces cooling time, saves air blast energy consumption, and the rotation of flabellum 132 is straight Diameter is identical as the bore of 12 entrance of blast pipe, the periphery of motor 131 be cased with air blast set 133, air blast set 133 the back side offer into Air port is blowed by blower device 13, and mold is cooling, is reduced the cooling pollution to mold of water, is improved cooling effect Fruit, ensure that the integrality of mold, and the bottom of blower device 13 is fixedly installed with the pedestal 14 on frame body 1, molding case 11 Bottom be equipped with mould core 15, the contact surface of mould core 15 and molding case 11 is equipped with sealing ring, ensure that in molding case 11 Air-tightness, reduce the diffusion of pernicious gas, the bottom of mould core 15 is equipped with telescopic device 16, and telescopic device 16 includes casing 161, the bottom end of casing 161 is fixedly connected with the inner wall of frame body 1, and the inside of casing 161 is equipped with rack gear 162, the two sides of rack gear 162 It is fixedly installed with sliding block, the sliding slot to match with sliding block is offered in sleeve 161, and two sliding slot both ends are equipped with baffle, Rack gear 162 is crossed smoothly to slide in casing 161, improves the efficiency of sliding, reduces regulating time, casing 161 The middle part of side is equipped with spin button 163, and the inside that spin button 163 is through to casing 161 is fixedly connected with gear 164, tooth Wheel 164 is engaged with rack gear 162, and the top of rack gear 162 is fixedly connected with telescopic rod 165, the top of telescopic rod 165 and mould core 15 bottom is fixedly connected, and the bottom of telescopic device 16 is fixedly mounted on the bottom of 1 inner wall of frame body, the fixed peace in the left side of frame body 1 Equipped with vent gas treatment case 17, be equipped with sodium bicarbonate adsorption layer in vent gas treatment case 17, and adsorption layer with a thickness of two centimetres, can inhale The pernicious gas generated during additional heat, reduces pollution of the tail gas to environment, so that device is more environmentally-friendly, molding case 11 Left side is communicated with guide duct 18, and guide duct 18 is connected in vent gas treatment case 17, and the back side of vent gas treatment case 17 is communicated with outlet air Pipe 19.

When work, the material for needing to heat is added from feed inlet 6, heating wire 5 is uniformly wrapped in the bottom of feed inlet 6, It is uniformly heated convenient for the bottom to feed inlet 6, improves the effect of heating, material enters in injection molding case 4, connects electric heating The power supply of silk 5 after heating, extracts bolt 10, material enters molding case 11 by bifurcated pipe 9 so that heating wire 5 generates heat Interior, the material under molten condition enters in the die cavity inside molding case 11, after the completion of charging, plugs bolt 10, then pass through tune It saves spin button 163 to rotate with moving gear 164, gear 164 is slided up and down with carry-over bar 162, and rack gear 162 drives telescopic rod 165 Upward sliding pressing mold, is then turned on motor 131, and the output shaft of motor 131 drives flabellum 132 to rotate, wind by blast pipe 12 into Enter in molding case 11, cooling mold, then entered in vent gas treatment case 17 by guide duct 18, is generated when being heated to material toxic Gas is recycled, and the harm that gas generates human body is reduced.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims

1. the plastic mould that one kind can be rapidly heated, including frame body (1), it is characterised in that: the top of the frame body (1) is fixed It is equipped with posting (2), the middle part at left and right sides of posting (2) inner wall is fixedly installed with locating rod (3), described in two Injection molding case (4) is fixedly installed among locating rod (3), the side surrounding of injection molding case (4) has heating wire (5), the positioning It being fixedly installed with feed inlet (6) in the middle part of frame (2) top, the feed inlet (6) is connected to injection molding case (4) by injection molding tube (7), The bottom of injection molding case (4) is connected to by communicating pipe (8) with bifurcated pipe (9), and the communicating pipe (8) is connected in frame body (1), And be equipped with communicating pipe (8) and be located at posting (2) internal bolt (10), the bolt (10) runs through and extends to frame body (1) Outside, the bifurcated pipe (9) is connected in molding case (11), be communicated with blast pipe (12) on the right side of the molding case (11), The outside that the blast pipe (12) extends to frame body (1) is fixedly connected with blower device (13), the bottom of the blower device (13) Portion is fixedly installed with the pedestal (14) on frame body (1), and the bottom of the molding case (11) is equipped with mould core (15), described The bottom of mould core (15) is equipped with telescopic device (16), and the bottom of the telescopic device (16) is fixedly mounted in frame body (1) The bottom of wall is fixedly installed with vent gas treatment case (17) on the left of the frame body (1), is communicated on the left of the molding case (11) Guide duct (18), the guide duct (18) are connected in vent gas treatment case (17), the back side connection of the vent gas treatment case (17) There are discharge pipe (19).

2. the plastic mould that one kind according to claim 1 can be rapidly heated, it is characterised in that: the blower device (13) include motor (131), six flabellums (132), six flabellums are fixedly installed on the output shaft of the motor (131) (132) side of the output shaft of motor (131), and the rotating diameter of flabellum (132) and blast pipe (12) entrance are evenly distributed on Bore it is identical, the periphery of the motor (131) is cased with air blast set (133), and the back side of the air blast set (133) offers air inlet Mouthful.

3. the plastic mould that one kind according to claim 1 can be rapidly heated, it is characterised in that: the telescopic device It (16) include casing (161), the bottom end of described sleeve pipe (161) is fixedly connected with the inner wall of frame body (1), described sleeve pipe (161) Inside is equipped with rack gear (162), and the two sides of the rack gear (162) are fixedly installed with sliding block, in described sleeve pipe (161) side Portion is equipped with spin button (163), and the spin button (163) is through to inside and gear (164) fixed company of casing (161) It connects, the gear (164) is engaged with rack gear (162), is fixedly connected with telescopic rod (165) at the top of the rack gear (162), described The top of telescopic rod (165) is fixedly connected with the bottom of mould core (15).

4. the plastic mould that one kind according to claim 1 can be rapidly heated, it is characterised in that: the heating wire (5) Heat insulating mattress, and the fully wrapped around entire heating wire (5) of heat insulating mattress are equipped between injection molding case (4).

5. the plastic mould that one kind according to claim 3 can be rapidly heated, it is characterised in that: the sleeve (161) The sliding slot to match with sliding block is inside offered, and two sliding slot both ends are equipped with baffle.

6. the plastic mould that one kind according to claim 1 can be rapidly heated, it is characterised in that: the vent gas treatment case (17) in be equipped with sodium bicarbonate adsorption layer, and adsorption layer with a thickness of two centimetres.