CN206501441U - A kind of friction thermofusion device of PE pipes - Google Patents
A kind of friction thermofusion device of PE pipes Download PDFInfo
- Publication number
- CN206501441U CN206501441U CN201720108790.4U CN201720108790U CN206501441U CN 206501441 U CN206501441 U CN 206501441U CN 201720108790 U CN201720108790 U CN 201720108790U CN 206501441 U CN206501441 U CN 206501441U
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- friction
- heat production
- heat
- driven pulley
- motor
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Abstract
The utility model discloses a kind of friction thermofusion device of PE pipes, including support and rack-mount motor, the output shaft connection driving wheel of motor, sprocket drive spindle is installed at the center of driven pulley, and the two ends of gear shaft, which are engaged with the outside of fixed disk, fixed disk, is installed with friction plate, driven pulley both sides are equipped with least two sleeves, stage clip is arranged with sleeve, support is located on the outside of two pieces of friction plates is installed with two pieces of heat production disks respectively, and friction plate is in close contact with heat production disk.This friction thermofusion device passes through motor band movable friction plate and heat production disk frictional heat, heat production disk is introduced in the middle of two PE pipes to be welded and is in close contact, pass through motor high speed rotary grinding heat, so that PE pipe fittings end face to be welded is heated and is connected with each other, the heat input that rubs is identical, it is possible to resolve the problems such as the temperature unevenness of heating plate, display deviation, temperature fluctuation.
Description
Technical field
The utility model is related to PE pipe sweat soldering techniques, more particularly to a kind of friction thermofusion device of PE pipes.
Background technology
Polyethylene（PE）Pipeline is because its service life length, rotproofness are strong, mechanical property（Bending property）The advantage such as excellent, quilt
It is widely used in town gas pipe engineering, the quality of its welding quality is closely bound up with life and property safety of people.
Now widely used hot-melt welding machine is used exclusively for connecting polyethylene（PE）The welding equipment of pipe, with being constructed into
The characteristics of this is less, simple to operate, welding quality is preferable.Hot-melt welding machine common at present is mainly hydraulic control type, its main portion
Part includes the connecting lines such as main frame, heating plate, milling cutter, frame, fixture, oil pipe and data line.Main frame is used to control hydraulic pressure system
System and fixture displacement, the main frame of full-automatic hot-melt welding machine also monitor the operation of the other specification in each stage in welding process；Plus
Hot plate is used to provide heat to PE pipe fittings end face to be welded and is allowed to melt, and is the critical component during sweat soldering, joint
Can quality it is relevant with the temperature of welding process, pressure and heat time, and heating-up temperature and heat time by heating plate control,
Pressure is by host computer control, therefore the performance of main frame and heating plate determines the quality level of hot-melt welding machine substantially.
The quality of hot-melt welding machine quality determines the quality of joint quality, but hot-melt welding machine is regularly examined due to lacking at present
Safeguard, using the problem of each part occurs different degrees of after a period of time, the problem of existing focuses primarily upon main frame with adding
Hot plate.The heating plate of part welding machine, which has temperature homogeneity and display deviation, can not meet the problem of national standard is required, another
Aspect, because national standard does not have the temperature stability requirement of clear stipulaties heating plate with allowing operating temperature range, part is welded
The temperature fluctuation of the heating plate of machine is larger, and the temperature of heating plate of factory settings and desired deviation range are wider, directly affects
Control to temperature of heating plate.In addition, in whole technical process, the preheating of heating plate needs the regular hour, this
The efficiency of engineering is have impact on to a certain extent.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of friction thermofusion device of PE pipes, its
Enable to the end face temperature of PE pipe fittings to be welded uniform, and save, efficiently.
The utility model solve technical scheme that its technical problem used for：
A kind of friction thermofusion device of PE pipes, including support and rack-mount motor, the motor
Output shaft connection driving wheel, the driving wheel connects driven pulley by belt, and sprocket drive spindle is installed at the center of the driven pulley,
The two ends of the gear shaft are engaged with the outside of fixed disk, the fixed disk and are installed with friction plate, the driven pulley both sides
It is equipped with least two sleeves, the sleeve and is arranged with stage clip, described stage clip one end is supported on the driven wheel, and the other end is supported
On fixed disk, the support is located on the outside of two pieces of friction plates is installed with two pieces of heat production disks respectively, the friction plate and production
Hot plate is in close contact.
As the improvement of above-mentioned technical proposal, locating slot, the other end pair of the stage clip are offered on the inside of the fixed disk
It should support in locating slot.
As the improvement of above-mentioned technical proposal, the driven pulley both sides are equipped with four sleeves.
The beneficial effects of the utility model have：
This friction thermofusion device is heated by motor band movable friction plate and heat production disk frictional heat in conventional PE pipes
The heating period of welding, using rubbing, thermofusion device replaces heating plate, heat production disk is introduced in the middle of two PE pipes to be welded and close
Contact, by motor high speed rotary grinding heat, so that PE pipe fittings end face to be welded is heated, to reach the mesh of interconnection
, due to being spin friction heat production, in identical radius of turn, the linear velocity of each position is identical, therefore friction heat input
It is identical, it is possible to resolve the problems such as the temperature unevenness of heating plate, display deviation, temperature fluctuation；And frictional heat speed is faster than
Electrical heating, can complete welding process within a short period of time, without waiting for process, greatly improved compared to original thermofussion welding process
Welding efficiency, and further save electric quantity consumption.
Brief description of the drawings
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail, wherein：
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the decomposing schematic representation of the utility model embodiment；
Fig. 3 is the cooperation schematic diagram of heat production disk and PE pipe fittings to be welded in the utility model embodiment.
Embodiment
Referring to Fig. 1, a kind of friction thermofusion device of PE pipes of the present utility model, including support 1 and on support 1
Motor 2, the output shaft connection driving wheel 3 of the motor 2, the driving wheel 3 connects driven pulley 5, institute by belt 4
Sprocket drive spindle 6 is installed at the center for stating driven pulley 5, and the two ends of the gear shaft 6 are engaged with fixed disk 7.
With further reference to Fig. 2, the outside of fixed disk 7 is installed with friction plate 8, between fixed disk 7 and friction plate 8
Fixed by rivet, the both sides of driven pulley 5 are equipped with least two sleeves 9, the present embodiment, the both sides of driven pulley 5 are equal
Provided with four sleeves 9, four sleeves 9 are evenly distributed in the side up and down of driven pulley 5, the sleeve 9 and are arranged with stage clip
10, described one end of stage clip 10 is supported on driven pulley 5, and the inner side of the fixed disk 7 offers locating slot 12, the stage clip 10 it is another
One end correspondence is supported in locating slot 12, and the support 1 is located at two pieces of outsides of friction plate 8 and is installed with two pieces of heat production disks respectively
11, the friction plate 8 is in close contact with heat production disk 11 in the presence of stage clip 10.
With further reference to Fig. 3, during friction hot melt, will friction thermofusion device be fixed on two PE pipe fittings to be welded it
Between, the end face to be welded of PE pipe fittings to be welded keeps contacting with the outer surface of heat production disk, by applying higher pressure to PE pipe fittings to be welded
Power P1, makes the end face to be welded of PE pipe fittings to be welded be in close contact with the outer surface of heat production disk, and keeps pressure P1 constant, starts driving
Motor 2, makes driving wheel 3, driven pulley 5, gear shaft 6, fixed disk 7 and friction plate 8 rotate at a high speed, to the frictional heat of heat production disk 11,
When the plastics of PE pipe fittings to be welded reach molten condition, and when starting to flow laterally, reduction pressure to P2, when reaching rubbing for setting
After the wiping time, PE pipe fittings to be welded have certain ductile bed thickness, stop motor 2 and remove friction thermofusion device,
In the presence of upsetting force P3, the end face to be welded of two PE pipe fittings to be welded is docked, and kept for P3 certain times, make two it is to be welded
PE pipe fittings are closely joined together.
Due to placed stage clip 10 in the sleeve 9 on driven pulley 5, stage clip 10 produce axial force F 1 force friction plate 8 with
Heat production disk 11 is in close contact, and itself is there is also an axial compressive force P1 in a as shown in Figure 3, and friction plate 8 is when high speed rotates
Wait, larger frictional force F=μ can be just produced between friction plate 8 and heat production disk 11（F1+ P1）, so that frictional heat, so as to be welded
The end face hot melt of PE pipe fittings 13, due to being spin friction heat production, in identical radius of turn, the linear velocity phase of each position
Together, therefore friction heat input is identical, it is possible to resolve the problems such as the temperature unevenness of heating plate, display deviation, temperature fluctuation；And
Frictional heat speed is faster than electrical heating, and welding process can be completed within a short period of time, and without waiting for process, traditional heating plate is needed
Shift to an earlier date 15min preheatings, be used further to heat PE pipe fittings 13 to be welded, welding efficiency greatly improved compared to original thermofussion welding process,
And further save electric quantity consumption.
It is described above, simply better embodiment of the present utility model, but the utility model is not limited to above-mentioned reality
Example is applied, as long as it reaches technique effect of the present utility model with any same or similar means, should all belong to of the present utility model
Protection domain.
Claims (3)
1. a kind of friction thermofusion device of PE pipes, it is characterised in that：It is described including support and rack-mount motor
The output shaft connection driving wheel of motor, the driving wheel connects driven pulley by belt, and the center of the driven pulley is installed
Sprocket drive spindle, the two ends of the gear shaft, which are engaged with the outside of fixed disk, the fixed disk, is installed with friction plate, it is described from
Driving wheel both sides, which are equipped with least two sleeves, the sleeve, is arranged with stage clip, and described stage clip one end is supported on the driven wheel, separately
One end is supported on fixed disk, and the support is located on the outside of two pieces of friction plates is installed with two pieces of heat production disks respectively, described to rub
Pad is in close contact with heat production disk.
2. a kind of friction thermofusion device of PE pipes according to claim 1, it is characterised in that：Opened up on the inside of the fixed disk
There is locating slot, the other end correspondence of the stage clip is supported in locating slot.
3. a kind of friction thermofusion device of PE pipes according to claim 2, it is characterised in that：The driven pulley both sides are all provided with
There are four sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720108790.4U CN206501441U (en) | 2017-01-24 | 2017-01-24 | A kind of friction thermofusion device of PE pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720108790.4U CN206501441U (en) | 2017-01-24 | 2017-01-24 | A kind of friction thermofusion device of PE pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206501441U true CN206501441U (en) | 2017-09-19 |
Family
ID=59833123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720108790.4U Withdrawn - After Issue CN206501441U (en) | 2017-01-24 | 2017-01-24 | A kind of friction thermofusion device of PE pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206501441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738937A (en) * | 2017-01-24 | 2017-05-31 | 广东省特种设备检测研究院珠海检测院 | The friction thermofusion device and method of a kind of PE pipes |
-
2017
- 2017-01-24 CN CN201720108790.4U patent/CN206501441U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738937A (en) * | 2017-01-24 | 2017-05-31 | 广东省特种设备检测研究院珠海检测院 | The friction thermofusion device and method of a kind of PE pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190802 Address after: 519000 No. 133 Renmin West Road, Xiangzhou District, Zhuhai City, Guangdong Province Co-patentee after: ZHUHAI ANYES TECHNOLOGY Co.,Ltd. Patentee after: GUANGDONG INSPECTION AND Research Institute OF SPECIAL EQUIPMENT ZHUHAI INSPECTION INSTITUTE Co-patentee after: BEIJING INSTITUTE OF TECHNOLOGY, ZHUHAI Address before: 519075 No. 133 Renmin West Road, Xiangzhou District, Zhuhai City, Guangdong Province Co-patentee before: ZHUHAI ANYES TECHNOLOGY Co.,Ltd. Patentee before: GUANGDONG INSPECTION AND Research Institute OF SPECIAL EQUIPMENT ZHUHAI INSPECTION INSTITUTE Co-patentee before: BEIJING INSTITUTE OF TECHNOLOGY, ZHUHAI Co-patentee before: ZHUHAI ANYUE ZHIZAO TECHNOLOGY CO.,LTD. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170919 Effective date of abandoning: 20230801 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170919 Effective date of abandoning: 20230801 |