CN201338389Y - Manual hot melting butt welder retreat holding device of PE tube stock - Google Patents
Manual hot melting butt welder retreat holding device of PE tube stock Download PDFInfo
- Publication number
- CN201338389Y CN201338389Y CNU2009203006625U CN200920300662U CN201338389Y CN 201338389 Y CN201338389 Y CN 201338389Y CN U2009203006625 U CNU2009203006625 U CN U2009203006625U CN 200920300662 U CN200920300662 U CN 200920300662U CN 201338389 Y CN201338389 Y CN 201338389Y
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- CN
- China
- Prior art keywords
- hock
- push rod
- sleeve
- guide rail
- stage clip
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a manual hot melting butt welder retreat holding device of PE tube stock, comprising a fixed splint and a rail bracket fixedly connected on a base. A guide rail is symmetrically connected between the fixed splint and the rail bracket; the guide rail is glidingly connected with a movable splint which is connected with an operating rod; a row of double wedges are arranged at the outer side of the guide rail; the lower end of the operating rod is fixedly connected with a hock retreat holding mechanism matched with the double wedge; a push rod is arranged in the centre of a sleeve of the hock retreat holding mechanism; the head part of the push rod is connected with the hock; the tail part of the push rod is connected with a central spindle inserted in the centre of a hock handle; the central spindle is fixedly connected with the hock handle through a tightening bolt; a pressure spring is sleeved on the push rod; the front end of the pressure spring supports against the hock root; the rear end of the pressure spring supports against a cover plate of the pressure spring which is located in an annular groove at the rear end of the sleeve; and the outside of the sleeve is fixedly connected with the lower part of the operating rod. The utility model has simple structure, is convenient to operate, saves both time and power, can effectively prevent slippage of the movable splint, maintains the stationary state of a welding machine and a welded tube block and ensures the welding quality.
Description
Technical field
The utility model relates to a kind of clamping facility of tubing bonding machine.
Background technology
Existing hand-held welder is applicable to the tubing of welding bore between DN110mm～DN250mm, and bore uses socket joint to connect less than the tubing of DN110mm.The welding procedure of existing hand-held welder is basic identical, at first needs to clean tubing, and two tubing are put into the clamping facility respectively, and two tubing ends are closed up, and checks the height of two tubing, and the calibration back is fixing.Secondly milling cutter is positioned in the middle of two tubing, starts milling cutter and begin milling, till two tube end faces all had the continuous circular shape wood shavings, promptly two pipe sections milled out, stop milling, move milling cutter.Observe around the non-notch two-port whether fully contact then, according to the section height, by tightening the high side anchor clamps external diameter of harmonizing.Check at last whether heating plate contact surface temperature keeps correct temperature, heating plate be put in the middle of two tubing that pressurizing melting when fusion flange size is suitable, hightails the contact of end, and removes heating plate fast.When removing heating plate, check fast whether the fusion end face is qualified, again two tubing fusion faces are closed.
When welding, the bonding machine of two kinds of structures is generally arranged, a kind of is to adopt manually with after the action bars pressurization, with bolt floating holder is fixed, when set bolt, build-up of pressure uses inequality easily, and when weld bond is lowered the temperature, because bolting can not be carried out pressure compensation, can influence welding quality.Handle is shaken in another kind of employing worm-drive, promotes ambulatory splint by worm screw, and the speed of falling back of advancing is slow, loses time; When pressurization, may cause balancing force excessive, melting charge is extruded, make temperature not reach requirement, core causes false fusion to melt, and influences welding quality; And in winter, under the lower situation of temperature, the bath surface cooling may not reach the welding requirement, influences welding quality; The pipe trench of worm-drive bonding machine than other welding machine widths 150mm, has increased cost and usage space especially.
The utility model content
The utility model provides a kind of PE tubing hand butt fusion welding machine to prevent unloading device, and the clamping facility that solve PE tubing hand-held welder can not fast and stable ground clamping tubing, inconvenient operation, the technical problem that the tubing welding effect is bad.
The technical scheme that its technical problem that solves the utility model adopts is:
This PE tubing hand butt fusion welding machine is prevented unloading device, be included in and fixedly connectedly on the base decide clamping plate and rail brackets, decide that symmetry is connected guide rail between clamping plate and the rail brackets, moving clamping plate are slidingly connected on the guide rail, be connected with action bars on the moving clamping plate, it is characterized in that: there are row's double wedge, the fixedly connected hock anti-back mechanism that matches with double wedge in aforesaid operations bar lower end in the outside of above-mentioned guide rail;
There is a push rod at the center of the sleeve of described hock anti-back mechanism, the head of push rod is connected with hock, the afterbody of push rod links to each other with the mandrel that inserts hock handle center, mandrel is connected by clenching bolting with the hock handle, be with stage clip on the push rod, the stage clip front end is against the hock root, and the stage clip rear end is against on the stage clip cover plate, the stage clip cover plate is positioned at the annular groove of sleeve rear end, fixedlys connected with the action bars bottom in the outside of sleeve.
The outside of above-mentioned sleeve and being connected of action bars can be welding, pin joint or be connected by bolt.
Above-mentioned hock is the monodentate shape, and the hock front portion can be semi-cylindrical, and the tooth depth of its length and double wedge is corresponding, and the hock rear portion is cylindric, and its radius is identical with the width of double wedge outer end.
The utility model adopts symmetrical guide rail, tooth axle and hock structure.After compressing pipes at two ends, manual milling, with the hot-melt plate heating, use the utility model then and carry out the anti-back ftercompction, again electric hot plate is taken away at last, manually two tubing fusion faces are closed.The utility model mainly utilizes hock anti-back mechanism hock to be goed deep between the double wedge of guide rail, the moving clamping plate of locking, to decide the locking of clamping plate and moving clamping plate, and can guarantee bonding machine effectively and, and can continue simultaneously to push ahead and carry out ftercompction with action bars by the inactive state of welded tube material.Be applicable to the hand butt fusion welding machine of plastic pipe, particularly PE tubing.
The utlity model has following outstanding advantage and good effect:
1, welding equipment is simple in structure, easy to operate, and is time saving and energy saving.
2, fund input is few, and it is convenient to reequip on the existing equipment basis, and effect is obvious.
3, anti-effectively stop intermediate plate slides, and keeps bonding machine and by the inactive state of welded tube material, guarantees the quality of welding.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a mounting means schematic diagram of the present utility model.
Reference numeral: 1-hock handle, 2-stage clip cover plate, 3-stage clip, 4-hock, 5-mandrel, 6-double wedge, 7-push rod, 8-sleeve, 9-clench bolt, 10-action bars, 11-and decide clamping plate, 12-rail brackets, 13-base, 14-guide rail, the moving clamping plate of 15-.
The specific embodiment
Embodiment is referring to shown in Figure 1, this PE tubing hand butt fusion welding machine is prevented unloading device, be included in and fixedly connectedly on the base 13 decide clamping plate 11 and rail brackets 12, decide that symmetry is connected guide rail 14 between clamping plate 11 and the rail brackets 12, be slidingly connected on the guide rail 14 and move clamping plate 15, be connected with action bars 10 on the moving clamping plate 15.There is row's double wedge 6 in the outside of above-mentioned guide rail 14, and hock 4 is the monodentate shape, and the hock front portion is a semi-cylindrical, and the tooth depth of its length and double wedge 6 is corresponding, and the hock rear portion is cylindric, and its radius is identical with the width of double wedge 6 outer ends.The fixedly connected hock anti-back mechanism that matches with double wedge 6 in aforesaid operations bar 10 lower ends.
There is a push rod 7 at the center of the sleeve 8 of described hock anti-back mechanism, the head of push rod 7 is connected with hock 4, the afterbody of push rod 7 links to each other with the mandrel 5 that inserts hock handle 1 center, mandrel is fixedlyed connected by clenching bolt 9 with hock handle 1, be with stage clip 3 on the push rod 7, stage clip 3 front ends are against hock 4 roots, the stage clip rear end is against on the stage clip cover plate 2, the stage clip cover plate is positioned at the annular groove of sleeve 8 rear ends, fixedly connected with action bars 10 bottoms in the outside of sleeve, the outside of above-mentioned sleeve and being connected of action bars 10 are welding, pin joint or are connected by bolt.
The course of work of the present utility model is referring to shown in Figure 2,
Before the welding operation, rotate and extract hock handle 1, make hock 4 leave the bayonet socket position, hock 4 is separated with double wedge 6, moving clamping plate 15 can before and after free movable, cleaning tubing puts it in the anchor clamps, the end closes up, and checks that the height of two tubing and calibration back are fixing;
Milling cutter is positioned in the middle of two tubing, starts milling cutter and begin milling, till both ends of the surface all had the continuous circular shape wood shavings, promptly two pipe sections milled out, stop milling, move milling cutter.
Observe around the non-notch two-port whether fully contact, according to the section height, by tightening the high side anchor clamps external diameter of harmonizing.
Check whether heating plate contact surface temperature keeps correct temperature, heating plate be put in the middle of two tubing that pressurizing melting when fusion flange size is suitable, hightails the contact of end, and removes heating plate fast.
When removing heating plate, check fast whether the fusion end face is qualified.Two tubing fusion faces are closed, rotary teeth cleft hand handle 1, compression press spring makes hock stretch into bayonet socket position between the double wedge, utilizes stage clip 3 and stage clip cover plate 2 active forces to fix, with hock 4 and double wedge 6 lockings.In the weld seam cooling procedure, push ahead with action bars 10 and to carry out ftercompction operation.Rotate after welding finishes and extract hock handle 1, hock 4 is separated with double wedge 6, move moving clamping plate at last, take out weldment.
Claims (3)
1. a PE tubing hand butt fusion welding machine is prevented unloading device, be included in base (13) and go up fixedly connected decide clamping plate (11) and rail brackets (12), decide that symmetry is connected guide rail (14) between clamping plate (11) and the rail brackets (12), moving clamping plate (15) are slidingly connected on the guide rail (14), be connected with action bars (10) on the moving clamping plate (15), it is characterized in that: there are row's double wedge (6), the fixedly connected hock anti-back mechanism that matches with double wedge (6) in aforesaid operations bar (10) lower end in the outside of above-mentioned guide rail (14);
There is a push rod (7) at the center of the sleeve (8) of described hock anti-back mechanism, the head of push rod (7) is connected with hock (4), the afterbody of push rod (7) links to each other with the mandrel (5) that inserts hock handle (1) center, mandrel is fixedlyed connected by clenching bolt (9) with hock handle (1), be with stage clip (3) on the push rod (7), stage clip (3) front end is against hock (4) root, the stage clip rear end is against on the stage clip cover plate (2), the stage clip cover plate is positioned at the annular groove of sleeve (8) rear end, fixedlys connected with action bars (10) bottom in the outside of sleeve.
2. PE tubing hand butt fusion welding machine according to claim 1 is prevented unloading device, it is characterized in that: the outside of above-mentioned sleeve and being connected of action bars (10) are welding, pin joint or are connected by bolt.
3. PE tubing hand butt fusion welding machine according to claim 1 is prevented unloading device, it is characterized in that: above-mentioned hock (4) is the monodentate shape, the hock front portion is a semi-cylindrical, the tooth depth of its length and double wedge (6) is corresponding, the hock rear portion is cylindric, and its radius is identical with the width of double wedge (6) outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009203006625U CN201338389Y (en) | 2009-02-17 | 2009-02-17 | Manual hot melting butt welder retreat holding device of PE tube stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009203006625U CN201338389Y (en) | 2009-02-17 | 2009-02-17 | Manual hot melting butt welder retreat holding device of PE tube stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201338389Y true CN201338389Y (en) | 2009-11-04 |
Family
ID=41233926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009203006625U Expired - Fee Related CN201338389Y (en) | 2009-02-17 | 2009-02-17 | Manual hot melting butt welder retreat holding device of PE tube stock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201338389Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166820A (en) * | 2010-07-29 | 2011-08-31 | 胡少军 | Pipe fitting clamp and minisize PP-R pipe fitting automatic connection machine using same |
| CN102717514A (en) * | 2012-06-28 | 2012-10-10 | 镒生电线塑料(昆山)有限公司 | Hot-melting jig |
-
2009
- 2009-02-17 CN CNU2009203006625U patent/CN201338389Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166820A (en) * | 2010-07-29 | 2011-08-31 | 胡少军 | Pipe fitting clamp and minisize PP-R pipe fitting automatic connection machine using same |
| CN102717514A (en) * | 2012-06-28 | 2012-10-10 | 镒生电线塑料(昆山)有限公司 | Hot-melting jig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20150217 |
|
| EXPY | Termination of patent right or utility model |