CN110181822A - A kind of PPR heat melting device - Google Patents
A kind of PPR heat melting device Download PDFInfo
- Publication number
- CN110181822A CN110181822A CN201910433046.5A CN201910433046A CN110181822A CN 110181822 A CN110181822 A CN 110181822A CN 201910433046 A CN201910433046 A CN 201910433046A CN 110181822 A CN110181822 A CN 110181822A
- Authority
- CN
- China
- Prior art keywords
- lacquer painting
- punch
- heat conducting
- pin
- hot melt
- 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.)
- Pending
Links
- 238000002844 melting Methods 0.000 title claims abstract description 23
- 230000008018 melting Effects 0.000 title claims abstract description 23
- 239000004922 lacquer Substances 0.000 claims abstract description 188
- 238000010422 painting Methods 0.000 claims abstract description 188
- 239000012943 hotmelt Substances 0.000 claims abstract description 143
- 238000010438 heat treatment Methods 0.000 claims abstract description 58
- 239000011248 coating agent Substances 0.000 claims abstract description 21
- 238000000576 coating method Methods 0.000 claims abstract description 21
- 239000003973 paint Substances 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000005299 abrasion Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of PPR heat melting devices, including host, multiple die heads being arranged in the heating plate of host, die head includes the hot melt cavity plate that heating plate side is arranged in, the hot melt punch-pin that the heating plate other side is arranged in, cavity plate lacquer painting heat conducting sleeve is removably connected in hot melt cavity plate, it is removably connected with punch-pin lacquer painting heat conducting sleeve on hot melt punch-pin, the inner surface of cavity plate lacquer painting heat conducting sleeve, the outer surface of punch-pin lacquer painting heat conducting sleeve are provided with lacquer painting coating.The present invention has the following advantages and effects: dismountable cavity plate lacquer painting heat conducting sleeve and punch-pin lacquer painting heat conducting sleeve is respectively set on the hot melt cavity plate and hot melt punch-pin of die head, the inner surface of cavity plate lacquer painting heat conducting sleeve, the outer surface of punch-pin lacquer painting heat conducting sleeve are provided with lacquer painting coating, to only need to change cavity plate lacquer painting heat conducting sleeve and punch-pin lacquer painting heat conducting sleeve after lacquer painting coating abrasion, solve the problems, such as that the lacquer painting coating life on die head is short.
Description
Technical field
The present invention relates to tubular object extruding equipment technical fields, and in particular to a kind of PPR heat melting device.
Background technique
PPR heat melting device is the butt fusion tool for melting and then being attached for the heating of thermoplastic plastic pipe, pipe fitting.
PPR heat melting device mainly includes host and die head two parts, and the hot melt cavity plate and hot melt punch-pin of die head are mounted on the heating plate of host
Two sides are conducted heat to after heating plate electrified regulation on the hot melt cavity plate and hot melt punch-pin of die head, and the hot melt to die head is recessed
The temperature of mould and hot melt punch-pin is respectively used to fusing tubing side and arranged at inner side of pipe fitting after reaching welding temperature, at high temperature by tubing
It is plugged into pipe fitting, completes welding after cooling.
The connection type of host and die head can be divided into detachable and integrated molding formula.It is detachably connected in host and die head
When, the hot melt cavity plate and hot melt punch-pin of die head are mounted on heating plate two sides by bolt and nut；It is integrally formed in host and die head
When connection, the hot melt cavity plate and hot melt punch-pin and heating plate integrally casting shaping of die head.But it is no matter detachable or integrated
Formation type, anti-interference when temperature stability and low temperature when in order to weld, cavity plate and punch-pin are all made significantly thicker as far as possible and
Heat accumulation, this needs to expend lot of materials and manufacturing cost.In addition, hot melt cavity plate and hot melt punch-pin all have lacquer painting coating to prevent
Only it is sticked on die head after tubing, pipe fitting fusing, but because the service life of lacquer painting coating is shorter, because of the quick mill of lacquer painting coating
Damage causes the die head of PPR heat melting device integrally forming machine formula machine or detachable machine after limited access times with regard to needs
It scraps, causes greatly to waste.
Summary of the invention
For the defects in the prior art, the present invention provides a kind of PPR heat melting device, passes through the hot melt cavity plate and hot melt of die head
Dismountable cavity plate lacquer painting heat conducting sleeve and punch-pin lacquer painting heat conducting sleeve are respectively set on punch-pin, to only need more after lacquer painting coating abrasion
Cavity plate lacquer painting heat conducting sleeve and punch-pin lacquer painting heat conducting sleeve are changed, solves the problems, such as that the lacquer painting coating life on die head is short.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of PPR heat melting device, including master
Machine, multiple die heads being arranged in the heating plate of host, the die head include the hot melt cavity plate that heating plate side is arranged in, setting
Hot melt punch-pin in the heating plate other side, cavity plate lacquer painting heat conducting sleeve is removably connected in the hot melt cavity plate, and the hot melt is convex
Punch-pin lacquer painting heat conducting sleeve, the inner surface of the cavity plate lacquer painting heat conducting sleeve, the punch-pin lacquer painting heat conducting sleeve are removably connected on mould
Outer surface be provided with lacquer painting coating, the internal diameter of the corresponding cavity plate lacquer painting heat conducting sleeve and punch-pin lacquer painting heat conducting sleeve it is outer
Diameter matches.
The beneficial effects of the present invention are: dismountable cavity plate paint is respectively set on the hot melt cavity plate and hot melt punch-pin of die head
Face heat conducting sleeve and punch-pin lacquer painting heat conducting sleeve, the inner surface of cavity plate lacquer painting heat conducting sleeve, the outer surface of punch-pin lacquer painting heat conducting sleeve are respectively provided with
There is lacquer painting coating, to only need to change cavity plate lacquer painting heat conducting sleeve and punch-pin lacquer painting heat conducting sleeve after lacquer painting coating abrasion, solves mould
The short problem of lacquer painting coating life on head.
Preferably, the hot melt cavity plate and heating plate are integrally formed, and the hot melt punch-pin and heating plate are integrally formed.
Beneficial effect using above-mentioned technical solution preferably is: hot melt cavity plate and hot melt punch-pin by making die head
It is integrally formed with the heating plate of host, heats cavity plate at this time and hot melt punch-pin is not necessarily to be installed in heating plate by bolt and nut,
It is more convenient when use.
Preferably, the hot melt cavity plate is detachably connected with heating plate, and the hot melt punch-pin is detachably connected with heating plate.
Beneficial effect using above-mentioned technical solution preferably is: in hot melt cavity plate and heating the lacquer painting coating on punch-pin
After abrasion, because hot melt cavity plate is detachably connected with heating plate, hot melt punch-pin is detachably connected with heating plate, can pass through replacement at this time
Cavity plate lacquer painting heat conducting sleeve and punch-pin lacquer painting heat conducting sleeve solve the problems, such as that lacquer painting coating life is short, can also be recessed by directly replacing hot melt
Mould and hot melt punch-pin solve the problems, such as that lacquer painting coating life is short.
Preferably, the mode that the cavity plate lacquer painting heat conducting sleeve is connected through a screw thread is mounted on the inner surface of hot melt cavity plate, institute
State the outer surface that the mode that punch-pin lacquer painting heat conducting sleeve is connected through a screw thread is mounted on hot melt punch-pin.
Beneficial effect using above-mentioned technical solution preferably is: by the way of cavity plate lacquer painting heat conducting sleeve is connected through a screw thread
It is mounted on the inner surface of hot melt cavity plate, the mode that punch-pin lacquer painting heat conducting sleeve is connected through a screw thread is mounted on the appearance of hot melt punch-pin
Face, thus realize hot melt cavity plate and being detachably connected of cavity plate lacquer painting heat conducting sleeve, heat punch-pin and punch-pin lacquer painting heat conducting sleeve can
Dismantling connection has the effect of that easy to operate, installation is stable in the mode being connected through a screw thread.
Preferably, the inner surface of the hot melt cavity plate offers multiple extend axially and along its circumferential circumference point
The first sliding groove of cloth, the inner surface of the hot melt cavity plate offer it is multiple along its circumferentially extending and communicate with first sliding groove the
One buckling groove, be provided on the cavity plate lacquer painting heat conducting sleeve it is multiple when cavity plate lacquer painting heat conducting sleeve is embedded in hot melt cavity plate along
First sliding groove is mobile and the first binding block in the first buckling groove is pushed against in the rotation of cavity plate lacquer painting heat conducting sleeve；The heat
The outer surface of molten punch-pin open up it is multiple have along and second sliding slot axially extending and along its circumferential circle distribution, the hot melt
The outer surface of punch-pin offers multiple the second buckling grooves for circumferentially extending along it and communicating with second sliding slot, the punch-pin lacquer painting
Be provided on heat conducting sleeve it is multiple punch-pin lacquer painting heat conducting sleeve be set in hot melt punch-pin on when moved along second sliding slot and convex
Mould lacquer painting heat conducting sleeve is pushed against the second binding block in the second buckling groove when rotating.
Beneficial effect using above-mentioned technical solution preferably is: so that cavity plate lacquer painting heat conducting sleeve is embedded in hot melt cavity plate
Interior, the first binding block is first moved at the first buckling groove along first sliding groove, then by rotation cavity plate lacquer painting heat conducting sleeve, so that
It fastens and is pushed against in the first buckling groove after the rotation of first binding block；So that punch-pin lacquer painting heat conducting sleeve is set on hot melt punch-pin, the
Two binding blocks are first moved at the second buckling groove along second sliding slot, then by rotation punch-pin lacquer painting heat conducting sleeve, so that second
Fastens and be pushed against in the second buckling groove after binding block rotation, heats the removable of cavity plate and cavity plate lacquer painting heat conducting sleeve to realize and realize
Unload connection, hot melt punch-pin is detachably connected with punch-pin lacquer painting heat conducting sleeve.
Preferably, the cavity plate lacquer painting heat conducting sleeve is formed with the first annular groove, the heat close to the outer surface of heating plate one end
The bottom surface of molten cavity plate is provided with the first spring of the slot bottom for pushing against the first annular groove, and the cavity plate lacquer painting heat conducting sleeve is completely covered
First spring；Inner surface of the punch-pin lacquer painting heat conducting sleeve close to heating plate one end is formed with the second annular groove, the hot melt punch-pin
The second spring of the slot bottom for pushing against the second annular groove is provided with close to one end of heating plate, the punch-pin lacquer painting heat conducting sleeve is complete
Cover second spring.
Beneficial effect using above-mentioned technical solution preferably is: pushing against cavity plate lacquer painting heat conducting sleeve by the first spring
The slot bottom of first annular groove, cavity plate lacquer painting heat conducting sleeve is in the elastic force of the first spring, the card of the first binding block and the first buckling groove at this time
Under the action of clamp force, cavity plate lacquer painting heat conducting sleeve is not susceptible to loosen after mounting；It is thermally conductive that punch-pin lacquer painting is pushed against by second spring
The slot bottom of second annular groove of set, at this time elastic force, second binding block and second buckling groove of the punch-pin lacquer painting heat conducting sleeve in second spring
Clamping force under the action of, punch-pin lacquer painting heat conducting sleeve is not susceptible to loosen after mounting.
Preferably, through-hole is offered in the heating plate, and the first installation of corresponding through-hole is offered on the hot melt cavity plate
Hole, offers the second mounting hole of corresponding through-hole on the hot melt punch-pin, and the bottom of the cavity plate lacquer painting heat conducting sleeve offers pair
The third mounting hole of the first mounting hole is answered, the bottom of the punch-pin lacquer painting heat conducting sleeve offers the 4th peace of corresponding second mounting hole
Hole is filled, the 4th mounting hole, the second mounting hole, through-hole, the first installation are provided through between the hot melt cavity plate and hot melt punch-pin
The bolt in hole and third mounting hole, the punch-pin lacquer painting heat conducting sleeve, hot melt punch-pin, heating plate, hot melt cavity plate and cavity plate lacquer painting
Heat conducting sleeve, which is tightened by the bolt, to link together.
Beneficial effect using above-mentioned technical solution preferably is: by making bolt pass through the 4th mounting hole, third
Mounting hole, through-hole, the first mounting hole and the second mounting hole, and punch-pin lacquer painting heat conducting sleeve, hot melt punch-pin, heating plate, hot melt cavity plate
And cavity plate lacquer painting heat conducting sleeve is bolted connection together, is able to achieve cavity plate lacquer painting heat conducting sleeve and punch-pin lacquer painting heat conducting sleeve
Installation.
Preferably, the first limiting slot extended along its length direction is offered on the inside of the hot melt cavity plate, it is described recessed
The side of mould lacquer painting heat conducting sleeve is provided with the first limited block being embedded in the first limiting slot；It is opened up on the outside of the hot melt punch-pin
There is the second limiting slot extended along its length direction, is provided with and is embedded in the second limiting slot on the cavity plate lacquer painting heat conducting sleeve
The second limited block.
Beneficial effect using above-mentioned technical solution preferably is: the first limited block on cavity plate lacquer painting heat conducting sleeve is embedding
Enter in the first limiting slot of hot melt cavity plate, can prevent cavity plate lacquer painting heat conducting sleeve from rotating at this time, it is thermally conductive also to can increase cavity plate lacquer painting
Contact area between set and hot melt cavity plate, convenient in the heat transfer to cavity plate lacquer painting heat conducting sleeve on hot melt cavity plate；In punch-pin
The second limited block on lacquer painting heat conducting sleeve is embedded in the second limiting slot of hot melt punch-pin, can prevent punch-pin lacquer painting heat conducting sleeve at this time
Rotation also can increase punch-pin lacquer painting heat conducting sleeve and heat the contact area between punch-pin, convenient for the heat transfer on hot melt punch-pin
Onto punch-pin lacquer painting heat conducting sleeve.
Preferably, the cavity plate lacquer painting heat conducting sleeve be embedded in hot melt cavity plate in part outer surface with heat cavity plate it is interior
Surface is mutually fitted close；The punch-pin lacquer painting heat conducting sleeve is set in the inner surface for heating the part on punch-pin and heats the outer of punch-pin
Surface is mutually fitted close.
Beneficial effect using above-mentioned technical solution preferably is: cavity plate lacquer painting heat conducting sleeve is embedded in hot melt cavity plate
Partial outer surface and the inner surface of hot melt cavity plate are mutually fitted close, and punch-pin lacquer painting heat conducting sleeve is set in the part on hot melt punch-pin
Inner surface and heat punch-pin outer surface be mutually fitted close so that heat hot melt cavity plate and cavity plate lacquer painting heat conducting sleeve it
Between, hot melt punch-pin and punch-pin lacquer painting heat conducting sleeve between be effectively conducted.
Preferably, the first arc is formed at the inner surface edge of the cavity plate lacquer painting heat conducting sleeve far from heating plate one end to lead
To angle, the second arcuate guide angle is formed at the outer surface edge of the punch-pin lacquer painting heat conducting sleeve far from heating plate one end.
Beneficial effect using above-mentioned technical solution preferably is: the first arcuate guide on cavity plate lacquer painting heat conducting sleeve
Angle is plugged into cavity plate lacquer painting heat conducting sleeve convenient for tubing, and pipe fitting set is convenient at the second arcuate guide angle on punch-pin lacquer painting heat conducting sleeve
It is located on punch-pin lacquer painting heat conducting sleeve.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the wherein cross-sectional view at one group of die head in embodiment 1；；
Fig. 3 is the wherein cross-sectional view at one group of die head in embodiment 2；
Fig. 4 is the partial enlarged view being located at A in Fig. 3；
Fig. 5 is the partial enlarged view being located at B in Fig. 3；
Fig. 6 is the wherein cross-sectional view at one group of die head in embodiment 3.
In attached drawing: 1, host；11, heating plate；111, through-hole；2, die head；21, cavity plate is heated；211, first sliding groove；212,
First buckling groove；213, the first mounting hole；214, the first limiting slot；22, punch-pin is heated；221, second sliding slot；222, the second button
Close slot；223, the second mounting hole；224, the second limiting slot；31, cavity plate lacquer painting heat conducting sleeve；311, the first binding block；312, first
Annular groove；313, the first arcuate guide angle；314, third mounting hole；315, the first limited block；32, punch-pin lacquer painting heat conducting sleeve；321,
Second binding block；322, the second annular groove；323, the second arcuate guide angle；324, the 4th mounting hole；325, the second limited block；4, it paints
Finishing coat；51, the first spring；52, second spring；61, bolt.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
As shown in Figure 1, a kind of PPR heat melting device, as shown in Figure 1, including 1, three, the host heating plate 11 that host 1 is arranged in
On die head 2.Die head 2 includes that integrated molding is another in heating plate 11 in the hot melt cavity plate 21 of 11 side of heating plate, integrated molding
The hot melt punch-pin 22 of side, the size difference of three die heads 2 is to be adapted to the tubing of different-diameter, pipe fitting is realized and heated.
As depicted in figs. 1 and 2, cavity plate lacquer painting heat conducting sleeve 31 is detachably installed in hot melt cavity plate 21, in hot melt punch-pin
Punch-pin lacquer painting heat conducting sleeve 32 is detachably installed, Buddha's warrior attendant can be used in cavity plate lacquer painting heat conducting sleeve 31, punch-pin lacquer painting heat conducting sleeve 32 on 22
The materials such as stone, silicon, silver, copper, gold, aluminium are made.Cavity plate lacquer painting heat conducting sleeve 31 is embedded in the outer surface of the part in hot melt cavity plate 21
It is mutually fitted close with the inner surface of hot melt cavity plate 21, punch-pin lacquer painting heat conducting sleeve 32 is set in the interior table of the part on hot melt punch-pin 22
Face and the outer surface of hot melt punch-pin 22 are mutually fitted close.And in 31 inner surface far from 11 one end of heating plate of cavity plate lacquer painting heat conducting sleeve
Edge is formed with the first arcuate guide angle 313, in 32 outer surface edge far from 11 one end of heating plate of punch-pin lacquer painting heat conducting sleeve
Place is formed with the second arcuate guide angle 323.The table with hot melt 21 contact portion of cavity plate is removed in cavity plate lacquer painting heat conducting sleeve 31 simultaneously
Face, punch-pin lacquer painting heat conducting sleeve 32, which are removed, all has lacquer painting coating 4 with the surface of hot melt 22 contact portion of punch-pin.
As depicted in figs. 1 and 2, the mode that cavity plate lacquer painting heat conducting sleeve 31 is connected through a screw thread is removably mounted at hot melt cavity plate
21 inner surface, the mode that punch-pin lacquer painting heat conducting sleeve 32 is connected through a screw thread are removably mounted at the outer surface of hot melt punch-pin 22,
The internal diameter of cavity plate lacquer painting heat conducting sleeve 31 on same die head 2 and the outer diameter of punch-pin lacquer painting heat conducting sleeve 32 match.
Implementation result: by make the hot melt cavity plate 21 of die head 2 and heat punch-pin 22 and host 1 heating plate 11 it is integrated at
Type, to solve the problems, such as that die head 2 installs inconvenience；And screw thread connects respectively on the hot melt cavity plate 21 of die head 2 and hot melt punch-pin 22
Connect dismountable cavity plate lacquer painting heat conducting sleeve 31 and punch-pin lacquer painting heat conducting sleeve 32, inner surface, the punch-pin paint of cavity plate lacquer painting heat conducting sleeve 31
The outer surface of face heat conducting sleeve 32 is provided with lacquer painting coating 4, so that it is thermally conductive only to need to change cavity plate lacquer painting after the abrasion of lacquer painting coating 4
Set 31 and punch-pin lacquer painting heat conducting sleeve 32, solve the problems, such as that 4 service life of lacquer painting coating on die head 2 is short.
Embodiment 2: a kind of PPR heat melting device, as shown in Fig. 3 to Fig. 5, difference from example 1 is that: cavity plate lacquer painting
Heat conducting sleeve 31 and the hot melt detachable connection method of cavity plate 21, punch-pin lacquer painting heat conducting sleeve 32 and hot melt punch-pin 22 are detachably connected
Mode is different.
As shown in Figure 3 and Figure 4, its is axially extending and circumferentially round along it there are three opening up in the inner surface of hot melt cavity plate 21
The first sliding groove 211 of week distribution, the inner surface of hot melt cavity plate 21 open up there are three along its circumferentially extending and respectively with three the
The first buckling groove 212 that one sliding slot 211 communicates.Being integrally formed setting in the outer surface of cavity plate lacquer painting heat conducting sleeve 31, there are three recessed
Mould lacquer painting heat conducting sleeve 31 moves and in cavity plate lacquer painting heat conducting sleeve 31 when being embedded in hot melt cavity plate 21 along first sliding groove 211
The first binding block 311 being pushed against when rotation in the first buckling groove 212.Simultaneously in cavity plate lacquer painting heat conducting sleeve 31 close to heating plate 11
The outer surface of one end is formed with the first annular groove 312, and the bottom surface of hot melt cavity plate 21 is fixedly installed for pushing against the first annular groove 312
The first spring 51 is completely covered in first spring 51 of slot bottom, cavity plate lacquer painting heat conducting sleeve 31.
As shown in Figure 3 and Figure 5, the outer surface of hot melt punch-pin 22 open up three have along and it is axially extending and along its week
To the second sliding slot 221 of circle distribution, the outer surface for heating punch-pin 22 opens up that there are three along its circumferentially extending and respectively with three
The second buckling groove 222 that a second sliding slot 221 communicates, punch-pin lacquer painting heat conducting sleeve 32 inner surface integrated molding be provided with it is multiple
Punch-pin lacquer painting heat conducting sleeve 32 moves and in punch-pin lacquer painting heat conducting sleeve when being set on hot melt punch-pin 22 along second sliding slot 221
The second binding block 321 being pushed against when 32 rotation in the second buckling groove 222.Simultaneously in punch-pin lacquer painting heat conducting sleeve 32 close to heating plate
The inner surface of 11 one end is formed with the second annular groove 322, and hot melt punch-pin 22 is provided with close to one end of heating plate 11 for pushing against the
Second spring 52 is completely covered in the second spring 52 of the slot bottom of two annular grooves 322, punch-pin lacquer painting heat conducting sleeve 32.
Implementation result: so that cavity plate lacquer painting heat conducting sleeve 31 is embedded in hot melt cavity plate 21, the first binding block 311 is first along the
One sliding slot 211 is moved at the first buckling groove 212, then by rotation cavity plate lacquer painting heat conducting sleeve 31, so that the first binding block 311
It fastens and is pushed against in the first buckling groove 212 after rotation；So that punch-pin lacquer painting heat conducting sleeve 32 is set on hot melt punch-pin 22, the second button
It closes block 321 to be first moved at the second buckling groove 222 along second sliding slot 221, then by rotation punch-pin lacquer painting heat conducting sleeve 32, make
It obtains to fasten after the second binding block 321 rotates and be pushed against in the second buckling groove 222, to realize realization hot melt cavity plate 21 and cavity plate paint
Being detachably connected of face heat conducting sleeve 31 heats being detachably connected for punch-pin 22 and punch-pin lacquer painting heat conducting sleeve 32.
The slot bottom of the first annular groove 312 of cavity plate lacquer painting heat conducting sleeve 31 is pushed against by the first spring 51 simultaneously, at this time cavity plate paint
Face heat conducting sleeve 31 is recessed under the action of the clamping force of the elastic force of the first spring 51, the first binding block 311 and the first buckling groove 212
Mould lacquer painting heat conducting sleeve 31 is not susceptible to loosen after mounting；The second ring of punch-pin lacquer painting heat conducting sleeve 32 is pushed against by second spring 52
The slot bottom of slot 322, at this time elastic force, second binding block 321 and second buckling groove of the punch-pin lacquer painting heat conducting sleeve 32 in second spring 52
Under the action of 222 clamping force, punch-pin lacquer painting heat conducting sleeve 32 is not susceptible to loosen after mounting.
Embodiment 3: a kind of PPR heat melting device, as shown in fig. 6, difference from example 1 is that: hot melt 21 He of cavity plate
Hot melt punch-pin 22 is detachably connected in heating plate 11；The side of being detachably connected of cavity plate lacquer painting heat conducting sleeve 31 and hot melt cavity plate 21
Formula, punch-pin lacquer painting heat conducting sleeve 32 are different with the detachable connection method of hot melt punch-pin 22.
As shown in fig. 6, offer through-hole 111 in heating plate 11, heats and offer the of corresponding through-hole 111 on cavity plate 21
One mounting hole 213 heats the second mounting hole 223 that corresponding through-hole 111 is offered on punch-pin 22, the bottom of cavity plate lacquer painting heat conducting sleeve 31
Portion offers the third mounting hole 314 of corresponding first mounting hole 213, and the bottom of punch-pin lacquer painting heat conducting sleeve 32 offers corresponding second
4th mounting hole 324 of mounting hole 223.Hot melt cavity plate 21 and hot melt punch-pin 22 between be provided through the 4th mounting hole 324,
Second mounting hole 223, through-hole 111, the first mounting hole 213 and third mounting hole 314 bolt 61, punch-pin lacquer painting heat conducting sleeve 32,
Hot melt punch-pin 22, heating plate 11, hot melt cavity plate 21 and cavity plate lacquer painting heat conducting sleeve 31 are fastened together by bolt 61, this
When hot melt cavity plate 21 on the first mounting hole 213, the third mounting hole 314 on cavity plate lacquer painting heat conducting sleeve 31 be threaded hole, from
And make bolt 61 after passing through the 4th mounting hole 324, the second mounting hole 223, through-hole 111, it is threadedly coupled in the first installation
Form in hole 213 and third mounting hole 314, which is realized, fixes.It can also be used simultaneously and pass through third mounting hole 314 in bolt 61
Threaded one end attaching nut realizes to punch-pin lacquer painting heat conducting sleeve 32, hot melt punch-pin 22, heating plate 11, hot melt cavity plate 21 and recessed
Mould lacquer painting heat conducting sleeve 31 is fastenedly connected and (does not illustrate in figure) by realizing after bolt 61 and nut cooperation.
As shown in fig. 6, offering multiple the first limits extended along its length direction in the inside of hot melt cavity plate 21 simultaneously
Position slot 214, the side of cavity plate lacquer painting heat conducting sleeve 31 are wholely set multiple the first limits being respectively embedded in the first limiting slot 214
Position block 315；Multiple the second limiting slots 224 extended along its length direction, cavity plate paint are offered in the outside of hot melt punch-pin 22
The second limited block 325 being embedded in the second limiting slot 224 is wholely set on face heat conducting sleeve 31.
Implementation result: pacified by making bolt 61 pass through the 4th mounting hole 324, the second mounting hole 223, through-hole 111, first
Fill hole 213 and third mounting hole 314, and bolt 61 is after passing through the 4th mounting hole 324, the second mounting hole 223, through-hole 111, with
The form being threaded in the first mounting hole 213 and third mounting hole 314, which is realized, fixes, to realize hot melt cavity plate 21, heat
Molten punch-pin 22 is detachably connected, while being able to achieve the installation of cavity plate lacquer painting heat conducting sleeve 31 and punch-pin lacquer painting heat conducting sleeve 32.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (10)
1. a kind of PPR heat melting device, described including host (1), multiple die heads (2) being arranged in the heating plate (11) of host (1)
Die head (2) include setting heating plate (11) side hot melt cavity plate (21), that hot melt in heating plate (11) other side is arranged is convex
Mould (22), it is characterised in that: cavity plate lacquer painting heat conducting sleeve (31) is removably connected in the hot melt cavity plate (21), the hot melt is convex
It is removably connected with punch-pin lacquer painting heat conducting sleeve (32) on mould (22), it is the inner surface of the cavity plate lacquer painting heat conducting sleeve (31), described convex
The outer surface of mould lacquer painting heat conducting sleeve (32) is provided with lacquer painting coating (4), the corresponding cavity plate lacquer painting heat conducting sleeve (31)
Internal diameter matches with the outer diameter of punch-pin lacquer painting heat conducting sleeve (32).
2. a kind of PPR heat melting device according to claim 1, it is characterised in that: the hot melt cavity plate (21) and heating plate
(11) it is integrally formed, the hot melt punch-pin (22) and heating plate (11) are integrally formed.
3. a kind of PPR heat melting device according to claim 1, it is characterised in that: the hot melt cavity plate (21) and heating plate
(11) it is detachably connected, the hot melt punch-pin (22) is detachably connected with heating plate (11).
4. a kind of PPR heat melting device according to claim 2 or 3, it is characterised in that: the cavity plate lacquer painting heat conducting sleeve (31) is logical
The inner surface that the mode being threadedly coupled is mounted on hot melt cavity plate (21) is crossed, the punch-pin lacquer painting heat conducting sleeve (32) is connected through a screw thread
Mode be mounted on hot melt punch-pin (22) outer surface.
5. a kind of PPR heat melting device according to claim 2 or 3, it is characterised in that: the inner surface of hot melt cavity plate (21)
Offer multiple extend axially and along the first sliding groove (211) of its circumferential circle distribution, the hot melt cavity plate (21)
Inner surface offer it is multiple along its circumferentially extending and the first buckling grooves (212) for being communicated with first sliding groove (211), it is described recessed
Be provided on mould lacquer painting heat conducting sleeve (31) it is multiple cavity plate lacquer painting heat conducting sleeve (31) be embedded in hot melt cavity plate (21) it is interior when along the
One sliding slot (211) is mobile and what is be pushed against in the first buckling groove (212) in cavity plate lacquer painting heat conducting sleeve (31) rotation first buckles
It closes block (311)；The outer surface of hot melt punch-pin (22) open up it is multiple have along and it is axially extending and along its circumferential circumference point
The second sliding slot (221) of cloth, the outer surface of hot melt punch-pin (22) offer it is multiple along its circumferentially extending and with it is second sliding
The second buckling groove (222) that slot (221) communicates is provided on the punch-pin lacquer painting heat conducting sleeve (32) multiple thermally conductive in punch-pin lacquer painting
It is revolved along second sliding slot (221) movement when set (32) is set on hot melt punch-pin (22) and in punch-pin lacquer painting heat conducting sleeve (32)
The second binding block (321) being pushed against when turning in the second buckling groove (222).
6. a kind of PPR heat melting device according to claim 5, it is characterised in that: the cavity plate lacquer painting heat conducting sleeve (31) is close
The outer surface of heating plate (11) one end is formed with the first annular groove (312), and the bottom surface of hot melt cavity plate (21) is provided with for supporting
The first spring is completely covered in the first spring (51) of the slot bottom of tight first annular groove (312), the cavity plate lacquer painting heat conducting sleeve (31)
(51)；Inner surface of the punch-pin lacquer painting heat conducting sleeve (32) close to heating plate (11) one end is formed with the second annular groove (322), described
Hot melt punch-pin (22) is provided with the second spring of the slot bottom for pushing against the second annular groove (322) close to the one end of heating plate (11)
(52), second spring (52) are completely covered in the punch-pin lacquer painting heat conducting sleeve (32).
7. a kind of PPR heat melting device according to claim 2 or 3, it is characterised in that: offered on the heating plate (11) logical
Hole (111), it is described to heat the first mounting hole (213) that corresponding through-hole (111) is offered on cavity plate (21), the hot melt punch-pin
(22) the second mounting hole (223) of corresponding through-hole (111) is offered on, the bottom of the cavity plate lacquer painting heat conducting sleeve (31) offers
The third mounting hole (314) of corresponding first mounting hole (213), the bottom of the punch-pin lacquer painting heat conducting sleeve (32) offer corresponding the
4th mounting hole (324) of two mounting holes (223) is provided through the between the hot melt cavity plate (21) and hot melt punch-pin (22)
Four mounting holes (324), the second mounting hole (223), through-hole (111), the first mounting hole (213) and third mounting hole (314) spiral shell
Bolt (61), the punch-pin lacquer painting heat conducting sleeve (32), hot melt punch-pin (22), heating plate (11), hot melt cavity plate (21) and cavity plate paint
Face heat conducting sleeve (31) is fastened together by the bolt (61).
8. a kind of PPR heat melting device according to claim 7, it is characterised in that: opened up on the inside of the hot melt cavity plate (21)
There is the first limiting slot (214) extended along its length direction, the side of the cavity plate lacquer painting heat conducting sleeve (31) is provided with insertion
The first limited block (315) in the first limiting slot (214)；It offers on the outside of the hot melt punch-pin (22) along its length side
To the second limiting slot (224) of extension, it is provided with and is embedded in the second limiting slot (224) on the cavity plate lacquer painting heat conducting sleeve (31)
The second limited block (325).
9. a kind of PPR heat melting device according to claim 1, it is characterised in that: cavity plate lacquer painting heat conducting sleeve (31) insertion
The outer surface of part in hot melt cavity plate (21) and the inner surface of hot melt cavity plate (21) are mutually fitted close；The punch-pin lacquer painting is led
The inner surface for the part that hot jacket (32) is set on hot melt punch-pin (22) and the outer surface of hot melt punch-pin (22) are mutually fitted close.
10. a kind of PPR heat melting device according to claim 1, it is characterised in that: the cavity plate lacquer painting heat conducting sleeve (31) is separate
The first arcuate guide angle (313), the punch-pin lacquer painting heat conducting sleeve (32) are formed at the inner surface edge of heating plate (11) one end
The second arcuate guide angle (323) is formed at outer surface edge far from heating plate (11) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910433046.5A CN110181822A (en) | 2019-05-23 | 2019-05-23 | A kind of PPR heat melting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910433046.5A CN110181822A (en) | 2019-05-23 | 2019-05-23 | A kind of PPR heat melting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110181822A true CN110181822A (en) | 2019-08-30 |
Family
ID=67717531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910433046.5A Pending CN110181822A (en) | 2019-05-23 | 2019-05-23 | A kind of PPR heat melting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110181822A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104416079A (en) * | 2013-09-11 | 2015-03-18 | 徐川辉 | Dismountable protecting sleeve bending mold |
| CN206968004U (en) * | 2017-07-28 | 2018-02-06 | 傅学文 | One kind improvement hot melt die head |
| CN208774086U (en) * | 2018-09-16 | 2019-04-23 | 楼增武 | A kind of heat melting device heating plate |
| CN209971586U (en) * | 2019-05-23 | 2020-01-21 | 陈阳 | PPR hot melt ware |
-
2019
- 2019-05-23 CN CN201910433046.5A patent/CN110181822A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104416079A (en) * | 2013-09-11 | 2015-03-18 | 徐川辉 | Dismountable protecting sleeve bending mold |
| CN206968004U (en) * | 2017-07-28 | 2018-02-06 | 傅学文 | One kind improvement hot melt die head |
| CN208774086U (en) * | 2018-09-16 | 2019-04-23 | 楼增武 | A kind of heat melting device heating plate |
| CN209971586U (en) * | 2019-05-23 | 2020-01-21 | 陈阳 | PPR hot melt ware |
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