CN208993115U - Hot melt structure for pipe fitting connection - Google Patents
Hot melt structure for pipe fitting connection Download PDFInfo
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- CN208993115U CN208993115U CN201821604203.1U CN201821604203U CN208993115U CN 208993115 U CN208993115 U CN 208993115U CN 201821604203 U CN201821604203 U CN 201821604203U CN 208993115 U CN208993115 U CN 208993115U
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- hot melt
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Abstract
The utility model relates to a kind of hot melt structures for pipe fitting connection, including hot melt ontology, punch-pin and cavity plate.Punch-pin and cavity plate are arranged on hot melt ontology, connector or tubing are inserted in punch-pin, and tubing or connector are arranged in the hot melt hole on an end face of cavity plate.Tubing is observed by the peep hole on cavity plate side wall or whether connector wears in place, is guaranteed that tubing wears length in hot melt hole, is guaranteed the hot melt length of tubing, and then guarantee the stability of pipe fitting quality of connection.Starting hot melt ontology heating punch-pin and cavity plate melt so that the inner surface of the connector or tubing that are in contact with punch-pin is melted with the outer surface of the tubing of cavity plate being in contact or connector.Simultaneously because the size in hot melt hole and the size of punch-pin match, so that connector effectively can cooperate and be welded together with tubing with tubing or tubing, pipe fitting is formed.
Description
Technical field
The utility model relates to pipe fitting interconnection technique fields, more particularly to a kind of hot melt structure for pipe fitting connection.
Background technique
General pipe fitting is to connect formed sealing pipeline with connector by tubing.The connection of traditional tubing and connector is logical
Fixing piece connection is crossed, or carries out welding by way of hot melt.For the connection type of welding, need to set tubing and connector
It sets on fuse machine, melts so that the surface of the connecting portion of tubing and connector is heated, so that tubing is connected to connector
It is formed together pipe fitting.For the stability that guarantee tubing is connect with connector, need to guarantee that tubing has certain connection long with connector
Degree.However, hot melt length can not be effectively ensured in traditional fuse machine, cause tubing and connector quality of connection unstable.
Utility model content
Based on this, it is necessary in view of the above-mentioned problems, providing a kind of use that can effectively ensure that tubing Yu connector quality of connection
In the hot melt structure of pipe fitting connection.
A kind of hot melt structure for pipe fitting connection, comprising:
Heat ontology；
Punch-pin is set on the hot melt ontology, and the punch-pin is for plugging connector or tubing；And
Cavity plate is set on the hot melt ontology, and hot melt hole is offered on an end face of the cavity plate, and the hot melt hole is used
In wearing tubing or connector, peep hole is offered on the side wall of the cavity plate, the peep hole is connected with the hot melt hole, institute
The size of the size and the punch-pin of stating hot melt hole matches.
When in use, by punch-pin setting on hot melt ontology, cavity plate is also provided with the above-mentioned hot melt structure for pipe fitting connection
On hot melt ontology.In one embodiment, the connector of pipe fitting can be inserted on punch-pin, simultaneously because being opened on an end face of cavity plate
Equipped with hot melt hole, further the tubing of pipe fitting is arranged in hot melt hole, observing tubing by the peep hole on cavity plate side wall is
It is no to wear in place, it can effectively ensure that the connective stability that wears length, guarantee with connector of the tubing in hot melt hole, Jin Erbao
Demonstrate,prove the stability of fitting structure quality.Starting hot melt ontology heating punch-pin and cavity plate, so that the connector being in contact with punch-pin
Inner surface melting, melted with the outer surface of the tubing of cavity plate being in contact.Simultaneously because the size in hot melt hole and the ruler of punch-pin
It is very little to match, so that connector can effectively cooperate with tubing, so that connector is effectively welded together with tubing, form pipe
Part.It is, of course, also possible to plug tubing on punch-pin, the connection of two tubing is realized；Or tubing is plugged on punch-pin, it is heating
Connector is worn in hole, as long as can be realized the connection of connector and tubing or tubing and tubing.
The peep hole is opened in the cavity plate close to the side wall of the hot melt hole bottom wall in one of the embodiments,
On.
The diameter of the peep hole is 4mm in one of the embodiments,.
The punch-pin is set on a surface of the hot melt ontology in one of the embodiments, the cavity plate setting
In on opposite facing another surface of the hot melt ontology.
The hot melt hole is opened in the cavity plate back on the end face of the hot melt ontology in one of the embodiments,
On.
In one of the embodiments, further include fastener, the first fixation hole, the hot melt hole are offered on the punch-pin
Bottom wall on offer the second fixation hole, offer mounting hole on the hot melt ontology, it is first fixation hole, described second solid
Determine hole and the mounting hole is connected, the fastener is arranged in first fixation hole, the mounting hole and described second solid
Determine in hole.
The fastener is attachment screw in one of the embodiments,.
It in one of the embodiments, further include bracket, the bracket is used to support the hot melt ontology.
The bracket includes support base and support plate in one of the embodiments, and the support plate stands on the support
On seat, the hot melt ontology is fixed in the support plate.
The peep hole is opened in the cavity plate back on the side of the support base in one of the embodiments,.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the hot melt structure for pipe fitting connection in an embodiment；
Fig. 2 is the cross-sectional view of cavity plate in Fig. 1.
Description of symbols:
10, the hot melt structure for pipe fitting connection, 100, hot melt ontology, 200, punch-pin, 300, cavity plate, 310, hot melt hole,
320, peep hole, 400, fastener, 500, bracket, 510, support base, 520, support plate, 600, tubing, 700, connector.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant
Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific implementation opened.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Each technical characteristic of embodiment described above
It can be combined arbitrarily, for simplicity of description, not to all possible combination of each technical characteristic in above-described embodiment
It is all described, as long as being all considered to be the model of this specification record however, there is no contradiction in the combination of these technical features
It encloses.
Referring to Fig. 1, the hot melt structure 10 for pipe fitting connection in an embodiment, in the connection of pipe fitting, and energy
The stability that the tubing of pipe fitting is connect with connector or tubing with tubing is enough effectively ensured, and then the steady of pipe fitting quality is effectively ensured
It is qualitative.Specifically, the hot melt structure 10 for pipe fitting connection includes hot melt ontology 100, punch-pin 200 and cavity plate 300.
Punch-pin 200 is set on hot melt ontology 100, and punch-pin 200 is for plugging connector or tubing.Cavity plate 300 is set to heat
On molten ontology 100, hot melt hole 310 is offered on an end face of cavity plate 300, hot melt hole 310 is for wearing tubing or connector.Cavity plate
Peep hole 320 is offered on 300 side wall, peep hole 320 is connected with hot melt hole 310, heats the size and punch-pin in hole 310
200 size matches.Wherein, the outer diameter phase of the internal diameter of the connector or tubing that are inserted on punch-pin 200 and punch-pin 200
Match, so that the inner surface for the connector or tubing being inserted on punch-pin 200 is effectively contacted with punch-pin 200；It is arranged in hot melt hole
The outer diameter of tubing or connector in 310 and the internal diameter in hot melt hole 310 match, so that being arranged in hot melt hole
The outer surface of tubing or connector in 310 is effectively contacted with cavity plate 300.
The above-mentioned hot melt structure 10 for pipe fitting connection is when in use, recessed by the setting of punch-pin 200 on hot melt ontology 100
Mould 300 is also disposed on hot melt ontology 100.In one embodiment, the connector of pipe fitting can be inserted on punch-pin 200, while by
In offering hot melt hole 310 on an end face of cavity plate 300, further the tubing of pipe fitting is arranged in hot melt hole 310, by recessed
Peep hole 320 on 300 side wall of mould observes whether tubing wears in place, can effectively ensure that tubing wearing in hot melt hole 310
If length, guarantee the connective stability with connector, and then guarantee the stability of fitting structure quality.Starting hot melt ontology 100 adds
Hot punch-pin 200 and cavity plate 300, so that the inner surface for the connector being in contact with punch-pin 200 melts, with connecting for cavity plate 300
The outer surface of the tubing of touching melts.Simultaneously because the size in hot melt hole 310 and the size of punch-pin 200 match, so that connecing
Head can effectively cooperate with tubing, so that connector is effectively welded together with tubing, form pipe fitting.It is, of course, also possible in punch-pin
Tubing is plugged on 200, realizes the connection of two tubing；Or tubing is plugged on punch-pin 200, it wears and connects in hot melt hole 310
Head, as long as can be realized the connection of connector and tubing or tubing and tubing.
Specifically, punch-pin 200 is set on a surface of hot melt ontology 100, and cavity plate 300 is set to hot melt ontology 100
On opposite facing another surface.It when using punch-pin 200 or cavity plate 300, avoids interfering with each other, and then avoids influencing connector or pipe
Setting of the material on punch-pin 200 or cavity plate 300.Meanwhile avoiding connector and tubing that welding occurs in the process of heating, influence connector
With the connection of tubing.Certainly, in other embodiments, punch-pin 200 and cavity plate 300 can also be arranged at intervals at hot melt ontology 100
Same surface on, as long as enabling to hot melt ontology 100 effectively heating punch-pin 200 and cavity plate 300.
Further, hot melt hole 310 be opened in cavity plate 300 back on hot melt ontology 100 end face on.When tubing or connector
It is arranged in after being heated in the hot melt hole 310 of cavity plate 300, tubing or connector is extracted by heating hole 310, so that tubing or connecing
One end that head needs to connect is towards punch-pin 200, without the direction of adjustment tubing or connector, conveniently and by pulling out on punch-pin 200
Connector or tubing welding out, effectively improve fusion efficiency, avoid the tubing removed by punch-pin 200 or cavity plate 300 or connector cold
But, the stability that tubing is connect with connector or tubing with tubing is influenced.
Optionally, hot melt hole 310 is blind hole.Tubing or connector can by peep hole 320 after being arranged in hot melt hole 310
Effectively observation tubing insertion hot melt hole 310 in length, simultaneously because hot melt hole 310 be blind hole, can effectively avoid tubing or
The length that connector is inserted into hot melt hole 310 is too long, causes tubing or connector hot melt length on tubing or connector and punch-pin 200
It mismatches, the position of not formed welding is caused to heat, and then influence the quality of pipe fitting.
Further, the depth for heating hole 310 is identical as the length of punch-pin 200.When tubing or connector are arranged in hot melt
It is identical as the length of hot melt of tubing or connector on punch-pin 200 after the bottom wall in hole 310, so that heat-fused portion can have
Welding is imitated, the part of not welding is avoided to be heated.
Specific in the present embodiment, hot melt hole 310 and the shape of punch-pin 200 match.Punch-pin 200 is cylindrical body, hot melt
Hole 310 is cylindrical hole, and then can satisfy the connection needs of cylindrical tube.Certainly, in other embodiments, punch-pin 200
The shape of the tubing and connector that can also connect as needed is set.
Specific in the present embodiment, punch-pin 200 is made with cavity plate 300 of the preferable material of heating conduction, so that hot melt
The heat of ontology 100 can be effectively conducted to punch-pin 200 and cavity plate 300, and then effectively heat tubing and connector.Specifically, convex
Mould 200 can be made of copper with cavity plate 300.Certainly, in other embodiments, punch-pin 200 and cavity plate 300 can also be by other tools
There is preferable thermal conductivity and the material with some strength is made.
Referring to Figure 2 together, peep hole 320 is opened in cavity plate 300 on the side wall of hot melt 310 bottom wall of hole.Due to seeing
It examines hole 320 and is opened in cavity plate 300 on the side wall of hot melt 310 bottom wall of hole, therefore only tubing or connector wear hot melt hole
It can be observed when 310 bottom wall, and then can effectively ensure that the length that tubing or connector are arranged in hot melt hole 310, into
And guarantee the weld length of pipe fitting.
Specifically, the diameter dimension of peep hole 320 is 6mm-3mm.Avoid peep hole 320 excessive, influence is arranged in hot melt
The hot melt of tubing or connector in hole 310, while avoiding peep hole 320 too small, and tubing can not be effectively observed or connector exists
The length penetrated in hot melt hole 310.Further, the diameter of peep hole 320 is 4mm.Avoid peep hole 320 excessive, while again
The tubing or connector being arranged in hot melt hole 310 can be effectively observed.
Optionally, hot melt structure 10 further includes fastener 400, by fastener 400 that punch-pin 200 and cavity plate 300 is effective
It is fixed on hot melt ontology 100.Specifically, the first fixation hole is offered on punch-pin 200, is heated and is offered on the bottom wall in hole 310
Second fixation hole 330, heats and offers mounting hole on ontology 100, and the first fixation hole, the second fixation hole 330 and mounting hole are connected
Logical, fastener 400 is arranged in the first fixation hole, mounting hole and the second fixation hole 330.It can be incited somebody to action by a fastener 400
Punch-pin 200, cavity plate 300 and hot melt ontology 100 be effectively fixed in together, while by the first fixation hole, the second fixation hole 330 and
The mutual cooperation of mounting hole can effectively avoid fastener 400 from influencing tubing or connector setting on punch-pin 200 or cavity plate 300
It sets.
Specific in the present embodiment, fastener 400 is attachment screw.It is fixed that first is effectively arranged in by attachment screw
In hole, the second fixation hole 330 and mounting hole, effectively punch-pin 200 and cavity plate 300 are fixed on hot melt ontology 100.Certainly, exist
In other embodiments, fastener 400 can also be the structures such as pin, as long as punch-pin 200 and cavity plate 300 is enabled to be fixed on heat
On molten ontology 100.
Optionally, hot melt structure 10 further includes bracket 500, and bracket 500 is used to support hot melt ontology 100.Pass through bracket 500
Effectively support hot melt ontology 100, and then the hot melt support of ontology 100 can be left workbench, avoid the heat of hot melt ontology 100
Amount is directly conducted on workbench, and then causes to heat the efficiency reduction that ontology 100 heats punch-pin 200 and cavity plate 300.Together
When, heat is conducted to workbench, also will affect the safety of operator.Specific in the present embodiment, bracket 500 is by thermal conductivity
The poor material of energy is made, and the heat for further avoiding hot melt ontology 100 is conducted by bracket 500.
Specifically, bracket 500 includes support base 510 and support plate 520, and support plate 520 is stood on support base 510, is heated
Ontology 100 is fixed in support plate 520.Hot melt ontology 100 can be effectively fixed by the way that support plate 520 is arranged, passes through setting branch
The hot melt support of ontology 100 effectively can be left workbench by support seat 510.
Specific in the present embodiment, peep hole 320 is opened in cavity plate 300 back on the side of support base 510, and then conveniently
Operator observes peep hole 320, facilitates the situation for judging that tubing or connector penetrate into hot melt hole 310.Certainly, in other realities
It applies in example, peep hole 320 can also be opened in the other positions of cavity plate 300, as long as operator can be facilitated to observe.
Specific in the present embodiment, hot melt ontology 100 is fuse machine.Tubing is PPR pipe, and connector is PPR connector.
Referring to Fig. 1, the above-mentioned hot melt structure 10 for pipe fitting connection is when in use, hot melt ontology 100 is fixed on branch
On frame 500, and punch-pin 200 and cavity plate 300 are fixed on by the hot melt opposite facing two sides of ontology 100 by fastener 400.It will hot melt
Ontology 100 connects power supply and is heated, and then heats punch-pin 200 and cavity plate 300, so that punch-pin 200 and cavity plate 300 reach work
Temperature.
Then tubing 600 is arranged in the hot melt hole 310 of cavity plate 300, is observed by peep hole 320, so that tubing 600
It wears to the bottom wall in hot melt hole 310.The connector 700 connecting with tubing 600 will be needed to be inserted on punch-pin 200, so that connector 700
Punch-pin 200 can just be completely covered.Make the outer wall of tubing 600 and the inner wall of connector 700 by punch-pin 200 and cavity plate 300
Hot melt.Further by peep hole 320 it can be observed that the case where tubing 600 in hot melt hole 310 heats.When tubing 600
When the inner wall of outer wall and connector 700 is in molten condition, tubing 600 is extracted by heating hole 310, connector 700 on punch-pin 200 by pulling out
Under, so that 600 puddle of tubing is arranged in connector 700, so that tubing 600 is effectively welded together with connector 700,
Form fitting structure.
The above-mentioned hot melt structure 10 for pipe fitting connection is not only simple in structure, handling ease.By in tubing 600 and connector
The operating process of 700 weldings is simple, and is easy to observe, and effectively improves welding working efficiency and welding quality, controls convenient for quality.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of hot melt structure for pipe fitting connection characterized by comprising
Heat ontology；
Punch-pin is set on the hot melt ontology, and the punch-pin is for plugging connector or tubing；And
Cavity plate is set on the hot melt ontology, hot melt hole is offered on an end face of the cavity plate, the hot melt hole is for wearing
If tubing or connector, peep hole is offered on the side wall of the cavity plate, the peep hole is connected with the hot melt hole, the heat
The size in molten hole and the size of the punch-pin match.
2. hot melt structure according to claim 1, which is characterized in that the peep hole is opened in the cavity plate close to described
On the side wall for heating hole bottom wall.
3. hot melt structure according to claim 1, which is characterized in that the diameter of the peep hole is 4mm.
4. hot melt structure according to claim 1, which is characterized in that the punch-pin is set to a table of the hot melt ontology
On face, the cavity plate is set on opposite facing another surface of the hot melt ontology.
5. hot melt structure according to claim 4, which is characterized in that the hot melt hole is opened in the cavity plate back on institute
On the end face for stating hot melt ontology.
6. hot melt structure according to claim 4, which is characterized in that further include fastener, is offered on the punch-pin
One fixation hole offers the second fixation hole on the bottom wall in the hot melt hole, offers mounting hole on the hot melt ontology, and described the
One fixation hole, second fixation hole and the mounting hole are connected, and the fastener is arranged in first fixation hole, described
In mounting hole and second fixation hole.
7. hot melt structure according to claim 6, which is characterized in that the fastener is attachment screw.
8. hot melt structure according to claim 1-7, which is characterized in that further include bracket, the bracket is used for
Support the hot melt ontology.
9. hot melt structure according to claim 8, which is characterized in that the bracket includes support base and support plate, described
Support plate is stood on the support base, and the hot melt ontology is fixed in the support plate.
10. hot melt structure according to claim 9, which is characterized in that the peep hole be opened in the cavity plate back on
The side of the support base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821604203.1U CN208993115U (en) | 2018-09-29 | 2018-09-29 | Hot melt structure for pipe fitting connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821604203.1U CN208993115U (en) | 2018-09-29 | 2018-09-29 | Hot melt structure for pipe fitting connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208993115U true CN208993115U (en) | 2019-06-18 |
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ID=66802972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821604203.1U Active CN208993115U (en) | 2018-09-29 | 2018-09-29 | Hot melt structure for pipe fitting connection |
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| CN (1) | CN208993115U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111634008A (en) * | 2020-05-30 | 2020-09-08 | 江苏冠之星管道系统有限公司 | Hot melting assembly arrangement method for heating wire of plastic electric melting pipe fitting |
| CN112848333A (en) * | 2021-01-07 | 2021-05-28 | 刘仕贵 | PPR hot melt ware for architectural decoration |
-
2018
- 2018-09-29 CN CN201821604203.1U patent/CN208993115U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111634008A (en) * | 2020-05-30 | 2020-09-08 | 江苏冠之星管道系统有限公司 | Hot melting assembly arrangement method for heating wire of plastic electric melting pipe fitting |
| CN112848333A (en) * | 2021-01-07 | 2021-05-28 | 刘仕贵 | PPR hot melt ware for architectural decoration |
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