CN212979266U - Flame heating water pipe hot melt ware with adjust structure - Google Patents
Flame heating water pipe hot melt ware with adjust structure Download PDFInfo
- Publication number
- CN212979266U CN212979266U CN202021240481.0U CN202021240481U CN212979266U CN 212979266 U CN212979266 U CN 212979266U CN 202021240481 U CN202021240481 U CN 202021240481U CN 212979266 U CN212979266 U CN 212979266U
- Authority
- CN
- China
- Prior art keywords
- screw
- die head
- movable block
- base
- clamp
- 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
Links
Images
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a flame heating water pipe hot melt device with an adjusting structure, which comprises an adjusting frame, a die set and a clamp, wherein the adjusting frame comprises a base, a fixed block, a movable block and a screw and nut transmission pair, the left end of the base is provided with the fixed block, the right side of the fixed block is provided with the movable block, the screw and nut transmission pair drives the movable block to move, the upper end surface of the movable block is provided with a connecting threaded hole, the die set comprises a male die head, a female die head and a heat transfer pipe positioned between the male die head and the female die head, the heat transfer pipe is provided with a connecting screw, the connecting screw is rotationally connected in the connecting threaded hole of the movable block, the clamp is arranged on the fixed block, and the clamp is used for fixing a flame gun head of a flame heater. The heating device has the advantages of low cost, convenience in use, high heating speed, adjustable heating angle and good hot melting effect of the water pipe and the connecting piece.
Description
Technical Field
The utility model relates to a water pipe hot melt ware technical field, specific theory indicates a flame heating water pipe hot melt ware with adjust structure.
Background
The electric heating water pipe hot melting machine transfers heat of the heating plate to the die head by an electric heating method to melt the die head, then the heating plate is rapidly withdrawn, the hot melting surface is fused, solidified and integrated after the water pipe and the connecting piece are heated, but sometimes the electric heating water pipe hot melting machine is too far away from a power supply when being powered off and used, and the hot melting butt joint of the water pipe cannot be implemented when the power supply cannot be provided, so that an instrument which can melt the water pipe and the connecting piece without the power supply is urgently needed.
Disclosure of Invention
The utility model aims to solve the technical problem to provide a flame heating water pipe hot melt ware with adjust structure to above-mentioned prior art current situation, the utility model discloses a flame heating water pipe hot melt ware with adjust structure heats evenly, has solved and has gone on to water pipe hot melt butt joint under the condition that can't provide the power, low cost, convenient to use, and rate of heating is fast, and heating angle is adjustable, and water pipe and connecting piece hot melt are effectual.
A flame heating water pipe hot melting device with an adjusting structure comprises an adjusting frame, a die head group and a clamp, wherein the adjusting frame comprises a base, a fixed block, a movable block and a screw and nut transmission pair, the left end of the base is provided with the fixed block, the right side of the fixed block is provided with the movable block, the movable block is provided with a nut hole, the base is provided with a left-right strip-shaped cavity, the screw and nut transmission pair comprises a screw and a nut, the right end wall of the base is provided with a screw through hole, the screw is inserted into the screw through hole, the right end of the screw is positioned outside the base, the thread section of the screw is horizontally arranged in the strip-shaped cavity of the base, the right end of the screw is covered with a screw end cover fixed on the right end wall of the base, the screw end cover limits the axial movement of the screw, the nut is fixed in the nut hole of the movable block, the screw, Female die head and be located the heat-transfer pipe between male die head and the female die head, be equipped with the die head screw hole on the male die head, be equipped with the bed die through-hole on the bed die head, the bed die bolt is worn to be equipped with by the bed die through-hole, the die head screw hole of die head fixed connection at the male die head is passed to the bed die bolt, be equipped with connecting screw on the heat-transfer pipe, swivelling joint has lock nut on the connecting screw, connecting screw swivelling joint is downthehole at the connecting thread of movable block, the rotatory fixed connection screw of lock nut, the clamp sets up on the fixed block, the clamp is used for fixed flame heater's.
In order to optimize the technical scheme, the adopted measures further comprise:
foretell clamp includes first clamp and second clamp, and first clamp and second clamp all include a semicircle board and symmetry and lay at the first connecting plate and the second connecting plate of semicircle board left and right sides, and a cylindrical sleeve is constituteed in the semicircle board concatenation of first clamp and second clamp, and the fixing hole that supplies the connecting piece to pass is seted up to equal symmetry on first connecting plate and the second connecting plate, and the connecting piece is fixing bolt, and fixing bolt is laid perpendicularly with first connecting plate.
Be equipped with first swinging boom on the foretell half lower clamp, first swinging boom is equipped with first rotation spheroid, and first rotation spheroid's the outside is equipped with first rotation ball cover, is equipped with the second swinging boom on the outside of first rotation ball cover, and one of second swinging boom serves and is equipped with the second and rotates the spheroid, and the spheroidal outside is equipped with the second and rotates the ball cover, and the second is rotated and is equipped with the third swinging boom on the outside of ball cover, and the third swinging boom is connected the alignment jig.
The two side surfaces of the base are respectively provided with a sliding groove, two sides of a bar-shaped cavity of the base are respectively provided with a guide rail, the movable block is composed of a T-shaped main body and two square-shaped bottom frames which are respectively fixed on the left side and the right side of the main body, the space between the main body and the bottom frames is a guide groove, the movable block is movably connected on the guide rails on the two sides of the base through the guide grooves on the two sides, the lower part of the movable block is inserted into the bar-shaped cavity of the base, a nut hole is arranged on the lower part of the movable.
An inner inserting section for inserting a welding port of the pipe connecting piece is arranged on the male die head, an outer blocking section is arranged at the rear part of the inner inserting section of the male die head, a first opening is formed in the inner inserting section, a male die fire outlet is formed in the bottom of the first opening, a second opening is formed in the female die head, and a female die fire outlet is formed in the bottom of the second opening.
The first connecting plate and the second connecting plate are arranged on the same plane, and the first connecting plate of the upper half hoop and the first connecting plate of the lower half hoop are arranged in parallel.
The diameter of the outer circle of the inserted section is the same as the aperture of the second opening hole, and the distance from the front end face of the inserted section to the outer blocking section is correspondingly equal to the distance from the bottom of the second opening hole to the outer end face.
A flame heating water pipe hot melting device with an adjusting structure comprises an adjusting frame, a die head group and a clamp, wherein the adjusting frame comprises a base, a fixed block, a movable block and a screw and nut transmission pair, the left end of the base is provided with the fixed block, the right side of the fixed block is provided with the movable block, the movable block is provided with a nut hole, the base is provided with a left-right strip-shaped cavity, the screw and nut transmission pair comprises a screw and a nut, the right end wall of the base is provided with a screw through hole, the screw is inserted into the screw through hole, the right end of the screw is positioned outside the base, the thread section of the screw is horizontally arranged in the strip-shaped cavity of the base, the right end of the screw is covered with a screw end cover fixed on the right end wall of the base, the screw end cover limits the axial movement of the screw, the nut is fixed in the nut hole of the movable block, the screw, The utility model discloses a flame heating water pipe hot melt device with adjusting structure, which comprises a female die head and a heat transfer pipe arranged between the male die head and the female die head, wherein the male die head is provided with a die head threaded hole, the female die head is provided with a female die through hole, a female die bolt penetrates through the female die through hole and is fixedly connected in the die head threaded hole of the male die head, the female die bolt is arranged on the female die through hole, the tube core of the heat transfer pipe is fixedly connected in the die head threaded hole of the male die head, the heat transfer pipe is provided with a connecting screw rod, the connecting screw rod is rotatably connected with a locking nut, the locking nut is rotatably and fixedly connected with the connecting screw rod, a clamp is arranged on a fixed block and is used for fixing the flame gun head of a flame heater, and the position of the heat transfer pipe, which is just opposite, the heating angle is adjustable, the water pipe and the connecting piece are good in hot melting effect, the flame gun head is opened, the distance between the flame gun head and the heat transfer pipe is adjusted by rotating the screw rod, the angle between the flame gun head and the heat transfer pipe is finely adjusted by rotating the rotating arm, flame and heat enter from a fire inlet on the heat transfer pipe just opposite to the position of the flame gun head, the male die head and the female die head are heated simultaneously, an inserted section of the male die head is inserted into the connecting piece after heating is completed, the water pipe is inserted into a second counter bore of the female die head simultaneously, the connecting piece and the water pipe are withdrawn after the connecting piece inserted into the inserted section of the male die head and the water pipe inserted into the second counter bore of the female die head are hot-melted, the hot melting part of the.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the base and the fixing block of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the movable block of the present invention;
FIG. 4 is a schematic view of the movable block of the present invention;
figure 5 is a cross-sectional view of the die set of the present invention;
fig. 6 is a schematic view of a female die head structure of the present invention;
figure 7 is a schematic view of the male tool head structure of the present invention;
fig. 8 is a schematic view of the clamp structure of the present invention.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
Fig. 1 to 8 are schematic structural views of the present invention.
Wherein the reference numerals are: the device comprises a base 1, a fixed block 11, a movable block 12, a nut hole 14, a strip-shaped cavity 15, a screw 16, a screw through hole 18, a threaded section 19, a screw end cover 2, a connecting threaded hole 21, a male die head 3, a female die head 31, a heat transfer pipe 32, a die head threaded hole 33, a female die through hole 34, a female die bolt 35, a connecting screw 36, a locking nut 37, a clamp 4, a flame gun head 41, a sliding groove 42 and an upper half clamp 43, the hot stamping die comprises a lower half clamp 44, a first connecting plate 45, a second connecting plate 46, a fixing bolt 47, a first rotating arm 5, a first rotating sphere 51, a first rotating sphere sleeve 52, a second rotating arm 53, a second rotating sphere 54, a second rotating sphere sleeve 55, a third rotating arm 56, a guide rail 61, a T-shaped main body 62, a two-square-shaped underframe 63, a guide groove 64, an inner inserting section 65, an outer blocking section 66, a first opening 67, a male die fire outlet 68, a second opening 69 and a female die fire outlet 7.
As shown in fig. 1 to 8:
a flame heating water pipe hot melting device with an adjusting structure comprises an adjusting frame, a die set and a clamp 4, wherein the adjusting frame comprises a base 1, a fixed block 11, a movable block 12 and a screw and nut transmission pair, the left end of the base 1 is provided with the fixed block 11, the right side of the fixed block 11 is provided with the movable block 12, the movable block 12 is provided with a nut hole 14, the base 1 is provided with a left-right strip-shaped cavity 15, the screw and nut transmission pair comprises a screw 16 and a nut, the right end wall of the base 1 is provided with a screw through hole 18, the screw 16 is inserted into the screw through hole 18, the right end of the screw 16 is positioned outside the base 1, a thread section 19 of the screw 16 is horizontally arranged in the strip-shaped cavity 15 of the base 1, the right end of the screw 16 is covered with a screw end cover 2 fixed on the right end wall of the base 1, the screw end cover 2 limits the axial movement of the screw 16, the nut is fixed, when the screw 16 rotates, the screw end cover 2 prevents the screw 16 from moving transversely, so as to drive the nut and the movable block 12 to move, the upper end surface of the movable block 12 is provided with a connecting threaded hole 21, the die head group comprises a male die head 3, a female die head 31 and a heat transfer pipe 32 positioned between the male die head 3 and the female die head 31, the male die head 3 can be inserted into the connecting piece for hot melting after being heated, the female die head 31 can be used for hot melting on the outer surface of a water pipe after being heated, the male die head 3 is provided with a die threaded hole 33, the die threaded hole 33 is arranged for convenient connection, the nut is not needed to be used during connection, the female die head 31 is provided with a female die through hole 34, the female die through hole 34 is provided with a female die bolt 35, the die bolt 35 penetrates through the pipe core of the heat transfer pipe 32 and is fixedly connected into the die threaded hole 33 of the male, connecting screw 36 swivelling joint is convenient to be dismantled, the rotatory fixed connection screw 36 of lock nut 37, connecting screw 36 and connecting screw hole 21 are connected unstably, die head group can not rock because of the atress production when using the 36 hot melt water pipes of lock nut 37 fixed connection screw, security when guaranteeing to use, clamp 4 sets up on fixed block 11, the left end of fixed block 11 possesses more spaces, the other end of flame rifle head has the space to place, clamp 4 is used for fixed flame heater's flame rifle head 41, just be equipped with into the burner on the heat-transfer pipe 32 to the position of flame rifle head 41, it can bring flame into heat-transfer pipe 32 to advance the burner, make the heating more quick.
In the embodiment, the clamp 4 includes first clamp 43 and second clamp 44, first clamp 43 and second clamp 44 all include a semicircle board and the symmetry lays first connecting plate 45 and the second connecting plate 46 in the semicircle board left and right sides, a cylindrical sleeve is constituteed in the semicircle board concatenation of first clamp 43 and second clamp 44, cylindrical sleeve increases the area of contact with the flame rifle head, make the clamping stable, the fixing hole that supplies the connecting piece to pass is seted up to equal symmetry on first connecting plate 45 and the second connecting plate 46, the connecting piece is fixing bolt 47, fixing bolt 47 is laid perpendicularly with first connecting plate 45.
In the embodiment, the lower half clamp 44 is provided with the first rotating arm 5, the first rotating arm 5 is provided with the first rotating sphere 51, the outer side of the first rotating sphere 51 is provided with the first rotating ball sleeve 52, the outer side of the first rotating ball sleeve 52 is provided with the second rotating arm 53, one end of the second rotating arm 53 is provided with the second rotating sphere 54, the outer side of the second rotating sphere 54 is provided with the second rotating ball sleeve 55, the outer side of the second rotating ball sleeve 55 is provided with the third rotating arm 56, the third rotating arm 56 is connected with the adjusting bracket, the rotating arms after the rotating sphere and the rotating ball sleeve are connected can move in multiple directions, the angle of the flame gun head to the heat transfer pipe is changed, so that when the clamp clamps clamp different flame gun heads, the clamp can move, and flame heating is performed on a fire.
In the embodiment, the two side surfaces of the base are respectively provided with a sliding groove 42, two sides of a bar-shaped cavity 15 of the base 1 are respectively provided with a guide rail 61, the movable block 12 is composed of a T-shaped main body 62 and two square-shaped bottom frames 63 respectively fixed on the left side and the right side of the main body, a space between the main body and the bottom frames is a guide groove 64, the movable block 12 is movably connected to the guide rails 61 on the two sides of the base 1 through the guide grooves 64 on the two sides, the lower part of the movable block 12 is inserted into the bar-shaped cavity 15 of the base 1, a nut hole 14 is arranged on the lower part of the movable block 12, the guide rail 61, the guide groove 64 and the lower part of the movable block 12 are matched to improve the stability of the movable block 12 during moving, so that the movable block 12.
In the embodiment, be equipped with the interior segmentation 65 that is used for inserting tubular product connecting piece welding seam on the formpiston head 3, formpiston head 3 is equipped with outer fender section 66 at the rear portion of interior segmentation 65, it can foresee the distance that needs hot melt in advance to set up outer fender section 66, guarantee that the hot melt distance improves hot melt welding's quality, first trompil 67 has been seted up on the interior segmentation 65, it can improve heat conduction efficiency to be equipped with first trompil 67, the bottom of first trompil 67 is equipped with formpiston fire outlet 68, formpiston fire outlet 68 can improve heat-conducting efficiency, second trompil 69 has been seted up on the bed die head 31, second trompil 69 is used for the hot melt water pipe, the bottom of second trompil 69 is equipped with bed die fire outlet 7, second.
In the embodiment, the first connecting plate 45 and the second connecting plate 46 are disposed on the same plane, and the first connecting plate 45 of the upper half band 43 and the first connecting plate 45 of the lower half band 44 are disposed in parallel, which can improve stability when the device is used.
In the embodiment, the diameter of the outer circle of the inner insertion section 65 is the same as the aperture of the second opening 69, and the distance from the front end surface of the inner insertion section 65 to the outer blocking section 66 is correspondingly equal to the distance from the bottom of the second opening 69 to the outer end surface, so that the water pipes can be smoothly butted after being hot-melted.
The utility model discloses a use method: the method comprises the steps of opening a flame gun head, rotating a screw rod to adjust the distance between the flame gun head and a heat transfer pipe, rotating a rotating arm to finely adjust the angle between the flame gun head and the heat transfer pipe, enabling flame and heat to enter from a fire inlet in the position, opposite to the flame gun head, on the heat transfer pipe, heating a male die head and a female die head simultaneously, inserting an inserted section of a male die head into a connecting piece after heating is completed, simultaneously inserting a water pipe into a second counter bore of the female die head, and withdrawing the connecting piece and the water pipe after the connecting piece inserted into the inserted section of the male die head and the water pipe inserted into the second counter bore of the female die head are subjected to hot melting, quickly inserting the hot melting part of the.
While the preferred embodiments of the present invention have been illustrated, various changes and modifications may be made by those skilled in the art without departing from the scope of the present invention.
Claims (7)
1. The utility model provides a flame heating water pipe hot melt ware with adjust structure which characterized by: comprises an adjusting frame, a die set and a clamp (4), wherein the adjusting frame comprises a base (1), a fixed block (11), a movable block (12) and a screw nut transmission pair, the left end of the base (1) is provided with the fixed block (11), the right side of the fixed block (11) is provided with the movable block (12), the movable block (12) is provided with a nut hole (14), the base (1) is provided with a left-right strip-shaped cavity (15), the screw nut transmission pair comprises a screw (16) and a nut, the right end wall of the base (1) is provided with a screw through hole (18), the screw (16) is inserted from the screw through hole (18), the right end of the screw (16) is positioned outside the base (1), a thread section (19) of the screw (16) is horizontally arranged in the strip-shaped cavity (15) of the base (1), the right end of the screw (16) is covered with a screw end cover (2) fixed on the right end wall of the base (1), the screw end cover (2) limits the axial movement of the screw (16), the nut is fixed in a nut hole (14) of the movable block (12), the screw nut transmission pair drives the movable block (12) to move, a connection threaded hole (21) is formed in the upper end face of the movable block (12), the die head group comprises a male die head (3), a female die head (31) and a heat transfer pipe (32) located between the male die head (3) and the female die head (31), a die head threaded hole (33) is formed in the male die head (3), a female die through hole (34) is formed in the female die head (31), a female die bolt (35) penetrates through the female die through hole (34), the female die bolt (35) penetrates through a tube core of the heat transfer pipe (32) and is fixedly connected in the die head threaded hole (33) of the male die head (3), and a connection screw (36) is arranged on the female die head (31), the connecting screw rod (36) is rotatably connected with a locking nut (37), the connecting screw rod (36) is rotatably connected in a connecting threaded hole (21) of the movable block (12), the locking nut (37) is fixed in a rotating mode to the connecting screw rod (36), the clamp (4) is arranged on the fixed block (11), the clamp (4) is used for fixing a flame gun head (41) of the flame heater, and a fire inlet is formed in the position, right facing the flame gun head (41), on the heat transfer pipe (32).
2. A flame heated water line melter as set forth in claim 1 in which: hoop (4) include first clamp (43) and second clamp (44) of first half, first clamp (43) with first connecting plate (45) and second connecting plate (46) in the semicircle board left and right sides are all laid including a semicircle board and symmetry to second clamp (44), first clamp (43) with a cylindrical sleeve is constituteed in the semicircle board concatenation of second half clamp (44), first connecting plate (45) with the fixing hole who supplies the connecting piece to pass is seted up to equal symmetry on second connecting plate (46), the connecting piece is fixing bolt (47), fixing bolt (47) are perpendicular with first connecting plate (45) and lay.
3. A flame heated water line melter as set forth in claim 2 in which: be equipped with first swinging boom (5) on half clamp (44) down, first swinging boom (5) are equipped with first rotation spheroid (51), the outside of first rotation spheroid (51) is equipped with first rotation ball cover (52), be equipped with second swinging boom (53) on the outside of first rotation ball cover (52), one of second swinging boom (53) is served and is equipped with the second and rotates spheroid (54), the outside that the second rotated spheroid (54) is equipped with the second and rotates ball cover (55), be equipped with third swinging boom (56) on the outside that the second rotated ball cover (55), third swinging boom (56) are connected the alignment jig.
4. A flame heated water line melter as set forth in claim 3 in which: the utility model discloses a nut hole's structure, including base (1), bar chamber (15) both sides of base (1) respectively are equipped with sliding tray (42), the bar chamber (15) both sides of base (1) respectively form a guide rail (61), movable block (12) comprise T shape main part (62) and two angle square shape chassis (63) of fixing respectively in the main part left and right sides, the main part with space between the chassis is guide way (64), movable block (12) through both sides guide way (64) swing joint in on the both sides guide rail (61) of base (1), insert the lower part of movable block (12) in bar chamber (15) of base (1), nut hole (14) set up the lower part of movable block (12), base (1) with fixed block (11) are an organic whole.
5. A flame heated water tube melter as set forth in claim 4 in which: the pipe fitting connecting piece welding joint is characterized in that an inner insertion section (65) used for inserting a pipe connecting piece welding joint is arranged on the male die head (3), an outer blocking section (66) is arranged at the rear portion of the inner insertion section (65) of the male die head (3), a first opening hole (67) is formed in the inner insertion section (65), a male die fire outlet (68) is formed in the bottom of the first opening hole (67), a second opening hole (69) is formed in the female die head (31), and a female die fire outlet (7) is formed in the bottom of the second opening hole (69).
6. A flame heated water tube melter as set forth in claim 5 in which: the first connecting plate (45) and the second connecting plate (46) are arranged on the same plane, and the first connecting plate (45) of the upper half hoop (43) and the first connecting plate (45) of the lower half hoop (44) are arranged in parallel.
7. A flame heated water line melter as set forth in claim 6 in which: the diameter of the outer circle of the inner inserting section (65) is the same as the diameter of the second opening hole (69), and the distance from the front end face of the inner inserting section (65) to the outer blocking section (66) is correspondingly equal to the distance from the bottom of the second opening hole (69) to the outer end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021240481.0U CN212979266U (en) | 2020-06-30 | 2020-06-30 | Flame heating water pipe hot melt ware with adjust structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021240481.0U CN212979266U (en) | 2020-06-30 | 2020-06-30 | Flame heating water pipe hot melt ware with adjust structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212979266U true CN212979266U (en) | 2021-04-16 |
Family
ID=75425109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021240481.0U Expired - Fee Related CN212979266U (en) | 2020-06-30 | 2020-06-30 | Flame heating water pipe hot melt ware with adjust structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212979266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113306155A (en) * | 2021-05-31 | 2021-08-27 | 山东茂盛管业有限公司 | Automatic heating and melting device and using method thereof |
-
2020
- 2020-06-30 CN CN202021240481.0U patent/CN212979266U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113306155A (en) * | 2021-05-31 | 2021-08-27 | 山东茂盛管业有限公司 | Automatic heating and melting device and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212979266U (en) | Flame heating water pipe hot melt ware with adjust structure | |
| CN113618282B (en) | Man-hand-simulated self-adaptive periodic linkage uniform-speed spot welding processing device | |
| CN212240316U (en) | Full-automatic grinding equipment for inner and outer walls of cold-rolled precise seamless steel pipe | |
| CN203330281U (en) | Flexible pipe end portion heating pipe-expanding machine and integrated device | |
| CN215034447U (en) | Friction stir welding stirring head | |
| CN109332563B (en) | Reinforcing bar head upsetting electrode driving structure | |
| CN213383060U (en) | Water pipe hot melting device with function of adjusting flame heating distance | |
| CN111730867A (en) | Portable water pipe hot melting device for heating flame | |
| CN113681912B (en) | High-temperature-resistant PP pipe rapid welding device and processing method thereof | |
| CN209934772U (en) | Circulating water bath box | |
| CN111545986A (en) | Welding equipment and welding method for seamless steel pipe | |
| CN213733432U (en) | Portable water pipe hot melting device capable of adjusting flame heating distance | |
| TWM483167U (en) | Pipe butting device | |
| CN205996361U (en) | Sealed pipe sealing of tube head | |
| CN210940489U (en) | Novel ppr hot melt ware | |
| CN221365923U (en) | Hot-melting connection equipment for building water supply and drainage pipeline | |
| CN209845457U (en) | FPC bends hot-blast rifle preheating device | |
| CN113733587A (en) | Clar pipe electric hot melting connecting device and method | |
| CN218745552U (en) | High-precision laser welding machine for machining plug embedded part | |
| CN205464856U (en) | Graphite sweat soldering mould | |
| CN220427402U (en) | Pipe welding machine | |
| CN214458179U (en) | Be used for nonstandard spare part heat treatment device | |
| CN213728602U (en) | Hot-drawing heat-preservation tee machining device | |
| CN211102302U (en) | Welding device of heat exchanger | |
| CN219114832U (en) | Plastic pipe fusion machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 Termination date: 20210630 |