CN111688215A - But pipeline butt fusion mechanism of self-heating connection - Google Patents
But pipeline butt fusion mechanism of self-heating connection Download PDFInfo
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- CN111688215A CN111688215A CN202010511873.4A CN202010511873A CN111688215A CN 111688215 A CN111688215 A CN 111688215A CN 202010511873 A CN202010511873 A CN 202010511873A CN 111688215 A CN111688215 A CN 111688215A
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- Prior art keywords
- lifting
- fixedly connected
- clamping
- rack
- frame
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Classifications
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- 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
- B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
- B29C65/30—Electrical means
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- 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
- B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
-
- 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
- B29C66/87—Auxiliary operations or devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of pipeline welding, and discloses a pipeline welding mechanism capable of automatically heating and connecting, which comprises a rack, wherein the top end of the rack is fixedly connected with a support frame, the top of the support frame is slidably connected with lifting frames, the top ends of the two lifting frames are slidably connected with telescopic rods, and the left side and the right side of each telescopic rod are fixedly connected with limiting blocks. This but pipeline butt fusion mechanism of self-heating connection, through the circular telegram of heating mechanism, the hot melt pipe lasts the heating, press from both sides tight running-board and drive the rope operation, the rope drives and presss from both sides tight gear revolve, it drives crane centre gripping pipeline to press from both sides tight gear, under the combined action of rethread telescopic link, thereby reach pipeline hot melt, safe laborsaving effect, drive the rope operation through the lift running-board, the rope passes through spacing drive lifting gear revolve, lifting gear drives the lift frame and goes up and down to slide in the support frame, rethread clamping mechanism's cooperation is used, thereby reach automatic butt fusion, the accurate effect of butt fusion.
Description
Technical Field
The invention relates to the technical field of pipeline welding, in particular to a pipeline welding mechanism capable of automatically heating and connecting.
Background
With the rapid development of economy and the continuous progress of society, the pipeline industry is continuously developed and advanced, pipeline products are continuously increased, the performance and the quality of the pipe are continuously improved, a PPR (polypropylene random copolymer) pipe is one of various pipe products, PPR (polypropylene random copolymer) is short for tripropylene polyethylene and is called a random copolymer polypropylene pipe, the plasticity is high, the price is economic, the heat insulation performance is good, the pipe wall is smooth, and the PPR pipe is connected by adopting a hot welding mode and is provided with a special welding and cutting tool.
Along with the wide application of PPR tubular product, hot melt technique has also obtained certain development, but current hot melt machine still has a lot of problems, and hot melt machine needs to use very big power when the butt fusion, and the junction causes the connection easily moreover and bends, connects untight problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the pipeline welding mechanism capable of automatically heating and connecting, which has the advantages of safety, labor saving, automatic welding and accurate welding, and solves the problems of hand-held danger, inaccurate welding and small strength and incomplete welding.
(II) technical scheme
In order to realize the purposes of safety, labor saving, automatic welding and accurate welding, the invention provides the following technical scheme: a pipeline welding mechanism capable of automatically heating and connecting comprises a rack, wherein a supporting frame is fixedly connected to the top end of the rack, a spring is fixedly connected and clamped at one end, close to a hot melting pipe fixing frame, of the supporting frame, a lifting frame is slidably connected to the top of the supporting frame, telescopic rods are slidably connected to the top ends of the two lifting frames, limiting blocks are fixedly connected to the left side and the right side of each telescopic rod, a lifting rack is fixedly connected to the front side of each lifting frame, a lifting gear is meshed to the front side of each lifting rack, a lifting gear shaft is rotatably connected to the inside of each lifting gear, a rope contraction rod is fixedly connected to the right side of each lifting gear shaft, a rope contraction limiting block is fixedly connected to one end, far away from a pedal bottom plate, of each rope contraction, the top end of the heating mechanism is fixedly connected with a hot melting tube fixing frame, the interior of the hot melting tube fixing frame is fixedly connected with a hot melting tube, the bottom of the supporting frame is fixedly connected with a clamping rack, the front of the clamping rack is engaged with a clamping gear, the interior of the clamping gear is rotatably connected with a clamping gear shaft, the front of the frame is fixedly connected with a limiting roller shaft, the outer side of the limiting roller shaft is rotatably connected with a limiting roller, the front of the frame is fixedly connected with a pedal bottom plate, the front of the pedal bottom plate is rotatably connected with a pedal rotating shaft, the front of the pedal rotating shaft is rotatably connected with a lifting pedal plate and a clamping pedal plate, the top ends of the lifting pedal plate and the clamping pedal plate are fixedly connected with a rope contraction connecting rod, the bottom of the lifting frame is fixedly, and the outer side of the fastening bolt is movably connected with a fastening pressure head.
Preferably, the support frame is internally provided with a convex through hole.
Preferably, the upper portion of crane is seted up the internal diameter and is slightly greater than the through-hole of telescopic link external diameter, there is the boss of width half of total width the outside of crane, the inside of crane is seted up the logical groove that is greater than the pipeline external diameter.
Preferably, the width of the lifting rack is twice that of the lifting gear, and the length of the lifting rack is greater than the lifting stroke.
Preferably, the clamping rack has a width twice that of the clamping gear and a length greater than the clamping stroke.
Preferably, the hot melt pipe fixing frame is internally provided with a through hole with the inner diameter slightly larger than the outer diameter of the hot melt pipe, and the bottom of the hot melt pipe fixing frame is fixed on the heating mechanism.
Preferably, the shape of the hot melt pipe is a boss, and the outer diameter of the small diameter is equal to the inner diameter of the large diameter.
Preferably, the fastening pressure head is of a boss shape, the protruding part is of an arc shape, and the width of the protruding part is smaller than the width of the through groove formed in the lifting frame.
(III) advantageous effects
Compared with the prior art, the invention provides a pipeline welding mechanism capable of automatically heating and connecting, which has the following beneficial effects:
1. this but pipeline butt fusion mechanism of self-heating connection, through heating mechanism circular telegram, the hot melt pipe continuously heats, presss from both sides tight running-board and drives the rope operation, and the rope drives and presss from both sides tight gear revolve, presss from both sides tight gear and drives crane centre gripping pipeline, and under the combined action of rethread telescopic link to reach pipeline hot melt, safe laborsaving effect.
2. This but pipeline butt fusion mechanism of self-heating connection drives the rope operation through the lift running-board, and the rope drives the lifting gear rotation through spacing, and lifting gear drives the elevator frame and goes up and down to slide in the support frame, and the cooperation that the tight rack of rethread presss from both sides is used to reach automatic butt fusion, the accurate effect of butt fusion.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the lift mechanism of the present invention;
fig. 3 is a schematic view of the supporting frame of the present invention.
In the figure: 1-a frame, 2-a support frame, 3-a lifting frame, 4-a telescopic rod, 5-a limiting block, 6-a lifting rack, 7-a lifting gear, 8-a lifting gear shaft, 9-a rope contraction rod, 10-a hot melt pipe fixing frame, 11-a hot melt pipe, 12-a heating mechanism, 13-a clamping rack, 14-a clamping gear and 15-a clamping gear shaft, 16-limiting roller shaft, 17-limiting roller, 18-rope, 19-rope contraction connecting rod, 20-rope contraction limiting block, 21-pedal bottom plate, 22-lifting pedal, 23-pedal rotating shaft, 24-pipeline, 25-spring, 26-fastening pressure head, 27-fastening bolt, 28-clamping pedal and 29-clamping spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a pipeline welding mechanism capable of automatically heating and connecting comprises a frame 1, a supporting frame 2 is fixedly connected to the top end of the frame 1, a through hole in a shape like a Chinese character 'tu' is formed in the supporting frame 2, a clamping spring 29 is fixedly connected to one end of the supporting frame 2 close to a hot melting pipe fixing frame 10, a lifting frame 3 is slidably connected to the top of the supporting frame 2, a through hole with an inner diameter slightly larger than the outer diameter of a telescopic rod 4 is formed in the upper portion of the lifting frame 3, a boss with a width half of the total width is formed on the outer side of the lifting frame 3, a through hole with an outer diameter larger than that of a pipeline 24 is formed in the inner portion of the lifting frame 3, telescopic rods 4 are slidably connected to the top ends of the two lifting frames 3, limit blocks 5 are fixedly connected to, the front of the lifting rack 6 is engaged with a lifting gear 7, the inside of the lifting gear 7 is rotatably connected with a lifting gear shaft 8, the right side of the lifting gear shaft 8 is fixedly connected with a rope contraction rod 9, and the outer side of the rope contraction rod 9 is fixedly connected with a rope 18.
The front of the frame 1 is fixedly connected with a heating mechanism 12, the top end of the heating mechanism 12 is fixedly connected with a hot melt pipe fixing frame 10, the inside of the hot melt pipe fixing frame 10 is provided with a through hole with the inner diameter slightly larger than the outer diameter of the hot melt pipe 11, the bottom is fixed at the top of the heating mechanism 12, the inside of the hot melt pipe fixing frame 10 is fixedly connected with the hot melt pipe 11, the appearance of the hot melt pipe 11 is a boss, the outer diameter of the small diameter is equal to the inner diameter of the large diameter, the bottom of the supporting frame 2 is fixedly connected with a clamping rack 13, the width of the clamping rack 13 is twice that of the clamping rack 14, the length is larger than the clamping stroke, the front of the clamping rack 13 is meshed with a clamping gear 14, the inside of the clamping gear 14 is rotatably connected with a clamping gear shaft 15, the front of the frame 1 is, the front of pedal bottom plate 21 is rotated and is connected with pedal pivot 23, the back of pedal pivot 23 is rotated and is connected with lift running-board 22 and presss from both sides tight running-board 28, lift running-board 22 and the top fixedly connected with rope shrink connecting rod 19 that presss from both sides tight running-board 28, the one end fixedly connected with rope shrink stopper 20 that pedal bottom plate 21 was kept away from to rope shrink connecting rod 19, the bottom fixedly connected with spring 25 of crane 3, crane 3's left side threaded connection has fastening bolt 27, fastening bolt 27's outside swing joint has fastening pressure head 26, fastening pressure head 26 is the boss type, the prominence is the arc, the width is less than crane 3 inside logical groove width of.
The working principle is as follows: the heating mechanism 12 is electrified, the hot melting pipe 11 generates heat, the clamping pedal 28 drives the clamping gear 14 to rotate through the rope 18, the pipeline 24 fixed on the lifting frame 3 is driven to be combined with the hot melting pipe 11 through the meshed clamping rack 13 to complete the hot melting action, the clamping pedal 28 is released after the hot melting action is achieved, the pipeline 24 is separated from the hot melting pipe 11 through the action of the clamping spring 29, the lifting pedal 22 is stepped on by a foot to drive the lifting gear 7 to run, the pipeline 24 fixed on the lifting frame 3 is driven to move upwards through the meshed lifting rack 6, the clamping pedal 22 is stepped on by the foot again to combine the two sections of pipelines 24, and the pipeline welding is completed.
To sum up, but this pipeline butt fusion mechanism that self-heating connects, through the 12 circular telegrams of heating mechanism, hot melt pipe 11 continuously heats, lift running-board 22 drives rope 18 operation, rope 18 drives clamping gear 14 and rotates, clamping gear 14 drives 3 centre gripping pipelines 24 of crane, under the combined action of rethread telescopic link 4, thereby reach pipeline hot melt, safe laborsaving effect, it moves to drive rope 18 through lift running-board 22, rope 18 drives lifting gear 7 through spacing gyro wheel 17 and rotates, lifting gear 7 drives crane 3 and goes up and down to slide in support frame 2, the cooperation of rethread clamping rack 13 etc. is used, thereby reach automatic butt fusion, the accurate effect of butt fusion.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a but pipeline butt fusion mechanism of self-heating connection, includes frame (1), its characterized in that: the hot-melting tube fixing frame is characterized in that a support frame (2) is fixedly connected to the top end of the rack (1), one end, close to the hot-melting tube fixing frame (10), of the support frame (2) is fixedly connected with a clamping spring (29), a lifting frame (3) is slidably connected to the top of the support frame (2), telescopic rods (4) are slidably connected to the top ends of the two lifting frames (3), limit blocks (5) are fixedly connected to the left side and the right side of each telescopic rod (4), a lifting rack (6) is fixedly connected to the front side of each lifting frame (3), a lifting gear (7) is meshed to the front side of each lifting rack (6), a lifting gear shaft (8) is rotatably connected to the inside of each lifting gear, a rope contraction rod (9) is fixedly connected to the right side of each lifting gear shaft (8), a rope (18) is wound on, the heating device is characterized in that a hot melt pipe fixing frame (10) is fixedly connected to the top end of the heating mechanism (12), a hot melt pipe (11) is fixedly connected to the inside of the hot melt pipe fixing frame (10), a clamping rack (13) is fixedly connected to the bottom of the support frame (2), a clamping gear (14) is meshed to the front of the clamping rack (13), a clamping gear shaft (15) is rotatably connected to the inside of the clamping gear (14), a limiting roller shaft (16) is fixedly connected to the front of the rack (1), a limiting roller (17) is rotatably connected to the outer side of the limiting roller shaft (16), a pedal bottom plate (21) is fixedly connected to the front of the rack (1), a pedal rotating shaft (23) is rotatably connected to the front of the pedal bottom plate (21), a lifting pedal plate (22) and a clamping pedal plate (28) are rotatably connected to the, the lifting pedal is characterized in that the top ends of the lifting pedal (22) and the clamping pedal (28) are fixedly connected with a rope contraction connecting rod (19), one end, far away from the pedal bottom plate (21), of the rope contraction connecting rod (19) is fixedly connected with a rope contraction limiting block (20), the bottom of the lifting frame (3) is fixedly connected with a spring (25), the back face of the lifting frame (3) is in threaded connection with a fastening bolt (27), and the outer side of the fastening bolt (27) is movably connected with a fastening pressure head (26).
2. The apparatus of claim 1, wherein said conduit welding mechanism comprises: the inside of the support frame (2) is provided with a convex through hole.
3. The apparatus of claim 1, wherein said conduit welding mechanism comprises: the upper portion of crane (3) is seted up the internal diameter and is slightly greater than the through-hole of telescopic link (4) external diameter, there is the boss of width half of total width the outside of crane (3), the inside of crane (3) is seted up and is greater than the logical groove of pipeline (25) external diameter.
4. The apparatus of claim 1, wherein said conduit welding mechanism comprises: the width of the lifting rack (6) is twice that of the lifting gear (7), and the length is larger than the lifting stroke.
5. The apparatus of claim 1, wherein said conduit welding mechanism comprises: the width of the clamping rack (13) is twice that of the clamping gear (14), and the length of the clamping rack is larger than the clamping stroke.
6. The apparatus of claim 1, wherein said conduit welding mechanism comprises: the inside of the hot melt pipe fixing frame (10) is provided with a through hole with the inner diameter slightly larger than the outer diameter of the hot melt pipe, and the bottom of the hot melt pipe fixing frame is fixed at the top of the heating mechanism (12).
7. The apparatus of claim 1, wherein said conduit welding mechanism comprises: the appearance of the hot melting pipe (11) is a boss, and the outer diameter of the small diameter is equal to the inner diameter of the large diameter.
8. The apparatus of claim 1, wherein said conduit welding mechanism comprises: the fastening pressure head (26) is of a boss shape, the protruding part is of an arc shape, and the width of the protruding part is smaller than the width of the through groove formed in the lifting frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010511873.4A CN111688215A (en) | 2020-06-08 | 2020-06-08 | But pipeline butt fusion mechanism of self-heating connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010511873.4A CN111688215A (en) | 2020-06-08 | 2020-06-08 | But pipeline butt fusion mechanism of self-heating connection |
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| Publication Number | Publication Date |
|---|---|
| CN111688215A true CN111688215A (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010511873.4A Pending CN111688215A (en) | 2020-06-08 | 2020-06-08 | But pipeline butt fusion mechanism of self-heating connection |
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| CN (1) | CN111688215A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112319007A (en) * | 2020-11-03 | 2021-02-05 | 刘林枫 | PVC plastic-coated cloth butt fusion pressfitting high frequency automation mechanical equipment |
| CN114393842A (en) * | 2021-12-29 | 2022-04-26 | 日丰企业(黄石)有限公司 | Heating device for connecting drain pipe and joint and heating method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06122156A (en) * | 1992-10-12 | 1994-05-06 | Retsukisu Kogyo Kk | Butt fusion-bonding machine |
| CN201889907U (en) * | 2010-12-16 | 2011-07-06 | 谢红海 | Hand moving device of plastic pipe butt welding machine |
| CN107599417A (en) * | 2017-10-09 | 2018-01-19 | 张世强 | A kind of PVC pipeline high safety type thermofusion device |
| CN108859144A (en) * | 2018-06-28 | 2018-11-23 | 天保建设集团有限公司 | Engineering heats workbench with PPR feed pipe |
| CN110315762A (en) * | 2019-07-12 | 2019-10-11 | 安徽金昊天塑胶科技发展有限公司 | A kind of welding plastic tubes device |
| CN111086223A (en) * | 2019-12-09 | 2020-05-01 | 无锡市宝达塑管熔接设备有限公司 | Hot-melting butt welding machine for plastic pipes |
-
2020
- 2020-06-08 CN CN202010511873.4A patent/CN111688215A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06122156A (en) * | 1992-10-12 | 1994-05-06 | Retsukisu Kogyo Kk | Butt fusion-bonding machine |
| CN201889907U (en) * | 2010-12-16 | 2011-07-06 | 谢红海 | Hand moving device of plastic pipe butt welding machine |
| CN107599417A (en) * | 2017-10-09 | 2018-01-19 | 张世强 | A kind of PVC pipeline high safety type thermofusion device |
| CN108859144A (en) * | 2018-06-28 | 2018-11-23 | 天保建设集团有限公司 | Engineering heats workbench with PPR feed pipe |
| CN110315762A (en) * | 2019-07-12 | 2019-10-11 | 安徽金昊天塑胶科技发展有限公司 | A kind of welding plastic tubes device |
| CN111086223A (en) * | 2019-12-09 | 2020-05-01 | 无锡市宝达塑管熔接设备有限公司 | Hot-melting butt welding machine for plastic pipes |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112319007A (en) * | 2020-11-03 | 2021-02-05 | 刘林枫 | PVC plastic-coated cloth butt fusion pressfitting high frequency automation mechanical equipment |
| CN112319007B (en) * | 2020-11-03 | 2022-12-30 | 宿迁市佳鑫布业有限公司 | PVC plastic-coated cloth butt fusion pressfitting high frequency automation mechanical equipment |
| CN114393842A (en) * | 2021-12-29 | 2022-04-26 | 日丰企业(黄石)有限公司 | Heating device for connecting drain pipe and joint and heating method thereof |
| CN114393842B (en) * | 2021-12-29 | 2023-11-28 | 日丰企业(黄石)有限公司 | Heating device for connecting drain pipe with joint and heating method thereof |
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| PB01 | Publication | ||
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Application publication date: 20200922 |