CN116512605A - PVC pipeline welding set - Google Patents
PVC pipeline welding set Download PDFInfo
- Publication number
- CN116512605A CN116512605A CN202310656365.9A CN202310656365A CN116512605A CN 116512605 A CN116512605 A CN 116512605A CN 202310656365 A CN202310656365 A CN 202310656365A CN 116512605 A CN116512605 A CN 116512605A
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- CN
- China
- Prior art keywords
- plate
- welding
- cylinder
- clamping mechanism
- pvc
- 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.)
- Pending
Links
- 238000003466 welding Methods 0.000 title claims abstract description 81
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 9
- 239000011261 inert gas Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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
-
- 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
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/431—Joining the articles to themselves
- B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a PVC pipeline welding device, which relates to the technical field of welding devices and comprises an operation table, wherein a welding mechanism is fixedly arranged at the center of the top of the operation table, rotary clamping mechanisms are slidably arranged on two sides of the welding mechanism, the welding mechanism comprises a supporting rod, a welding plate is fixedly arranged at the top of the supporting rod, a through hole is formed in the welding plate, a cylinder II is fixedly arranged on one side of the welding plate, a piston rod of the cylinder II extends into the through hole to be connected with a squeeze roller, a cylinder III is fixedly arranged at the top of the welding plate, and a piston rod of the cylinder III extends into the welding plate to be connected with a welding gun. In the welding process, the rotary clamping mechanism is started to drive the PVC pipeline to rotate for rotary welding, the welding effect is better, and after the welding is finished, the second cylinder can be started to push the squeeze roller to be in contact with the welded pipeline, so that the welded pipeline surface is flattened, and the integral attractive appearance of the welded pipeline is ensured.
Description
Technical Field
The invention relates to the technical field of welding devices, in particular to a PVC pipeline welding device.
Background
PVC pipeline welding set is one kind and uses in PVC pipeline assembly process, carries out the pipeline welding set of welding reinforcement operation between two PVC pipelines, utilizes this pipeline welding set can make the butt joint operation of pipeline more convenient.
The invention discloses a large-diameter pipeline welding device, which is provided with a pipeline welding back gas protection device, wherein the back gas protection device is provided with a back gas trolley which moves synchronously with a welding torch, a gas box is arranged on the back gas trolley, and inert gas is conveyed into the gas box through a gas pipe so as to achieve the aim of local back gas protection. Compared with the prior art, the pipeline welding back gas protection device can greatly shorten the inflation time, greatly improve the production efficiency, reduce the consumption of inert gas and greatly reduce the cost;
however, this invention also has the following drawbacks: the lack of a rotary clamping mechanism results in the fact that the rotary clamping mechanism is only suitable for pipeline welding with fixed size, and then after the end part of the PVC pipeline is welded, protrusions exist, so that the whole PVC pipeline is not attractive.
Disclosure of Invention
The invention aims to provide a PVC pipeline welding device, which solves the following technical problems: the existing pipeline welding device is not provided with a rotary clamping mechanism, so that the pipeline welding device is only suitable for pipeline welding of fixed size, and then after the end part of a PVC pipeline is welded, protrusions exist, so that the whole pipeline welding device is not attractive.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a PVC pipeline welding set, includes the operation panel, the top center department fixed mounting of operation panel has welding mechanism, the equal slidable mounting in both sides of welding mechanism has rotatory fixture, welding mechanism includes the bracing piece, the top fixed mounting of bracing piece has the welded plate, the through-hole has been seted up on the welded plate, one side fixed mounting of welded plate has the cylinder II, the piston rod of cylinder II extends to in the through-hole and is connected with the squeeze roll, the top fixed mounting of welded plate has the cylinder III, the piston rod of cylinder III extends to in the welded plate and is connected with welder.
As a further scheme of the invention: the rotary clamping mechanism comprises a circular supporting plate, the inside of the circular supporting plate is connected with a circular rotating plate through a bearing, a driven wheel is sleeved outside one end of the circular rotating plate, the clamping mechanism is arranged in the circular rotating plate, a motor mounting plate is fixedly mounted at the center of the bottom of the circular supporting plate, a rotating motor is fixedly mounted on the motor mounting plate, a driving wheel is fixedly mounted on an output shaft of the rotating motor, and the driving wheel is connected with the driven wheel through a belt.
As a further scheme of the invention: the clamping mechanism comprises three connecting plates which are arranged on two sides of the circular rotating plate at equal angles, one inward end of each connecting plate is provided with a pin shaft hole II, and a pin shaft is arranged in each pin shaft hole II;
the inner wall of the round rotating plate is movably connected with a plurality of obliquely arranged cylinders IV, a connecting shaft is arranged between the end parts of piston rods of the cylinders IV, triangular plates are arranged at two ends of the connecting shaft, a plurality of pin shaft holes I are formed in the triangular plates at equal angles, the pin shafts penetrate through the pin shaft holes I and are movably connected with rocker arms, clamping rollers are arranged between the two rocker arms, and through holes are formed in the centers of the triangular plates.
As a further scheme of the invention: and supporting mechanisms are arranged on the outer sides of the two rotary clamping mechanisms.
As a further scheme of the invention: the supporting mechanism comprises a vertically installed support, an adjusting bolt is arranged in the support, a horizontal plate is movably connected to the top of the adjusting bolt, supporting blocks which are obliquely arranged are symmetrically arranged on the horizontal plate, a V-shaped cover is movably connected to the support, a limiting ball is arranged at the center of the bottom of the V-shaped cover, and the V-shaped cover is connected with the support through a lock catch.
As a further scheme of the invention: two the outside of supporting mechanism all is provided with auxiliary support board, auxiliary support board's top fixed mounting has servo motor, fixed mounting has the gear on servo motor's the output shaft, sliding connection has branch in the auxiliary support board, the opening has been seted up to one side of branch, installs on the opening with gear complex rack.
As a further scheme of the invention: the rotary clamping mechanism is characterized in that a first cylinder is fixedly arranged in the center of the top of the operating platform, the end part of a piston rod of the first cylinder is connected with the rotary clamping mechanism, sliding rods are symmetrically arranged on two sides of the first cylinder, the sliding rods are connected with the rotary clamping mechanism through sliding blocks, and an opening for moving the rotary clamping mechanism is formed in the operating platform.
The invention has the beneficial effects that:
in the welding process, the rotary clamping mechanism is started to drive the PVC pipeline to rotate for rotary welding, so that the welding effect is better, and after the welding is finished, the second cylinder can be started to push the squeeze roller to be in contact with the welded pipeline, so that the welded pipeline surface is flattened, and the integral attractive appearance of the welded pipeline is ensured;
according to the invention, the support rod is driven to move by the cooperation of the gear and the rack, and is inserted into the PVC pipeline to support the inner wall of the PVC pipeline, so that the PVC pipeline is prevented from rotating and deforming, and meanwhile, the PVC pipeline is supported at the welding position of the end part, so that the problem that the end part is not deformed in the welding process is solved.
The invention is convenient to weld by arranging the rotary clamping mechanism, the supporting mechanism, the welding mechanism and other structures, and has strong applicability, and is suitable for welding PVC pipelines with different lengths and diameters.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic elevational view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic elevational view of the support mechanism of the present invention;
FIG. 4 is a schematic side view of the rotary clamping mechanism of the present invention;
FIG. 5 is a schematic side view of the clamping mechanism of the present invention;
FIG. 6 is a schematic top view of the clamping mechanism of the present invention;
FIG. 7 is a schematic side elevational view of the strut of the present invention;
fig. 8 is a schematic front view of the welding mechanism of the present invention.
In the figure: 1. an operation table; 2. a rotary clamping mechanism; 3. a support mechanism; 4. a welding mechanism; 5. an auxiliary supporting plate; 11. a slide bar; 12. a first cylinder; 21. a rotating electric machine; 22. a motor mounting plate; 23. a driving wheel; 24. a belt; 25. a clamping mechanism; 26. a circular support plate; 27. driven wheel; 28. a circular rotating plate; 251. a connecting plate; 252. a pin shaft; 253. a fourth cylinder; 254. a pin shaft hole I; 255. a triangle; 256. a pin shaft hole II; 257. a through hole; 258. a connecting shaft; 259. a grip roll; 260. a rocker arm; 31. a bracket; 32. an adjusting bolt; 33. a support block; 34. a V-shaped cover; 35. a limit ball; 36. locking; 41. a support rod; 42. welding plates; 43. a second cylinder; 44. a squeeze roll; 45. a welding gun; 46. a third cylinder; 51. a servo motor; 52. a support rod; 53. a rack.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the invention discloses a PVC pipe welding device, which comprises an operation table 1, wherein a welding mechanism 4 is fixedly installed at the center of the top of the operation table 1, two sides of the welding mechanism 4 are respectively and slidably provided with a rotary clamping mechanism 2, the two rotary clamping mechanisms 2 move inwards to realize butt joint of PVC pipes, so that subsequent welding is convenient, the welding mechanism 4 comprises a support rod 41, a welding plate 42 is fixedly installed at the top of the support rod 41, a through hole is formed in the welding plate 42, a second cylinder 43 is fixedly installed at one side of the welding plate 42, a piston rod of the second cylinder 43 extends into the through hole to be connected with a squeeze roller 44, a third cylinder 46 is fixedly installed at the top of the welding plate 42, and a piston rod of the third cylinder 46 extends into the welding plate 42 to be connected with a welding gun 45. Placing the welding rod between two PVC pipelines, then starting a third cylinder 46, driving a welding gun 45 to descend, starting a rotary clamping mechanism 2 to drive the PVC pipelines to rotate in the welding process, realizing welding, and after the welding is finished, starting a second cylinder 43, pushing a squeeze roller 44 to be in contact with the welded pipelines, further flattening the welded pipeline surfaces, and ensuring the overall attractiveness of the welded pipelines.
The rotary clamping mechanism 2 comprises a circular supporting plate 26, a circular rotating plate 28 is connected to the inside of the circular supporting plate 26 through a bearing, a driven wheel 27 is sleeved outside one end of the circular rotating plate 28, a clamping mechanism 25 is mounted inside the circular rotating plate 28, a motor mounting plate 22 is fixedly mounted at the center of the bottom of the circular supporting plate 26, a rotating motor 21 is fixedly mounted on the motor mounting plate 22, a driving wheel 23 is fixedly mounted on an output shaft of the rotating motor 21, and the driving wheel 23 is connected with the driven wheel 27 through a belt 24.
The clamping mechanism 25 comprises three connecting plates 251 which are equiangularly arranged on two sides of the circular rotating plate 28, one inward end of each connecting plate 251 is provided with a pin shaft hole II 256, and a pin shaft 252 is arranged in each pin shaft hole II 256; the inner wall of the circular rotating plate 28 is movably connected with a plurality of air cylinders four 253 which are obliquely arranged, a connecting shaft 258 is arranged between the piston rod ends of the air cylinders four 253, triangular plates 255 are arranged at two ends of the connecting shaft 258, a plurality of pin shaft holes one 254 are formed in the triangular plates 255 at equal angles, the pin shafts 252 penetrate through the pin shaft holes one 254 and are movably connected with rocker arms 260, clamping rollers 259 are arranged between the two rocker arms 260, and through holes 257 are formed in the centers of the triangular plates 255.
The PVC pipeline is inserted into the through hole 257, the fourth air cylinder 253 is started, the connecting shaft 258 is pushed to move, the triangular plate 255 is driven to rotate, the rocker arm 260 is driven to move through the pin shaft 252, the PVC pipeline is clamped by the plurality of clamping rollers 259, the PVC pipelines with different diameters are convenient to use, then the rotating motor 21 is started, the driving wheel 23 is driven to rotate, the driving wheel 23 drives the driven wheel 27 to rotate, the circular rotating plate 28 is driven to rotate, and spin welding is carried out.
The outer sides of the two rotary clamping mechanisms 2 are provided with supporting mechanisms 3. The supporting mechanism 3 comprises a vertically installed bracket 31, an adjusting bolt 32 is arranged in the bracket 31, the top of the adjusting bolt 32 is movably connected with a horizontal plate, supporting blocks 33 which are obliquely arranged are symmetrically installed on the horizontal plate, a V-shaped cover 34 is movably connected on the bracket 31, a limiting ball 35 is installed at the center of the bottom of the V-shaped cover 34, and the V-shaped cover 34 is connected with the bracket 31 through a lock catch 36; place the PVC pipeline on supporting shoe 33, cover V type lid 34, through hasp 36 locking, carry out the top to it through spacing ball 35 and spacing, be convenient for support the PVC pipeline, guarantee that its pivoted welded in-process can not appear deformation, simultaneously can be as required, adjusting bolt 32 is suitable for the PVC pipeline of different diameters.
Two the outside of supporting mechanism 3 all is provided with auxiliary support board 5, the top fixed mounting of auxiliary support board 5 has servo motor 51, fixed mounting has the gear on the output shaft of servo motor 51, sliding connection has branch 52 on the auxiliary support board 5, the outside of branch 52 is connected with many arcs through the telescopic link, the opening has been seted up to one side of branch 52, installs on the opening with gear complex rack 53, starts servo motor 51, through the cooperation of gear and rack 53, drives branch 52 and removes, inserts in the PVC pipeline, supports its inner wall, avoids its rotational deformation, supports it at tip welded position simultaneously, guarantees that the problem of deformation can not appear at welded in-process tip.
The top center department fixed mounting of operation panel 1 has cylinder one 12, the piston rod tip and the rotatory fixture 2 of cylinder one 12 are connected, slide bar 11 is installed to the bilateral symmetry of cylinder one 12, slide bar 11 passes through the slider with rotatory fixture 2 and is connected, offer the opening that is used for rotatory fixture 2 to remove on the operation panel 1, be convenient for drive rotatory fixture 2 to remove, be suitable for the PVC pipeline of different length and weld.
The working principle of the invention is as follows: one end of a PVC pipeline is inserted into the through hole 257, the fourth air cylinder 253 is started, the connecting shaft 258 is pushed to move, the triangular plate 255 is driven to rotate, the rocker arm 260 is driven to move through the pin shaft 252, the PVC pipeline is clamped by the plurality of clamping rollers 259, the other end of the PVC pipeline is placed on the supporting block 33, the V-shaped cover 34 is covered, the PVC pipeline is locked through the lock catch 36, the top of the PVC pipeline is limited through the limiting ball 35, the PVC pipeline is supported conveniently, and deformation cannot occur in the rotating welding process of the PVC pipeline; the first cylinder 12 drives the rotary clamping mechanism 2 to move inwards, the ends of the PVC pipes are butted together and are positioned below the welding gun 45, then the servo motor 51 is started, the driving support rod 52 is driven to move through the cooperation of the gear and the rack 53 and inserted into the PVC pipes to support the inner wall of the PVC pipes, finally the rotary motor 21 is started to drive the driving wheel 23 to rotate, the driving wheel 23 drives the driven wheel 27 to rotate, then the circular rotary plate 28 is driven to rotate, meanwhile, the welding rod is placed between the two PVC pipes through the manipulator, and the third cylinder 46 is started to drive the welding gun 45 to descend for rotary welding.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (7)
1. The utility model provides a PVC pipeline welding set, includes operation panel (1), the top center department fixed mounting of operation panel (1) has welding mechanism (4), the equal slidable mounting in both sides of welding mechanism (4) has rotatory fixture (2), a serial communication port, welding mechanism (4) include bracing piece (41), the top fixed mounting of bracing piece (41) has welded plate (42), the through-hole has been seted up on welded plate (42), one side fixed mounting of welded plate (42) has cylinder two (43), the piston rod of cylinder two (43) extends to in the through-hole and is connected with squeeze roll (44), the top fixed mounting of welded plate (42) has cylinder three (46), the piston rod of cylinder three (46) extends to in welded plate (42) and is connected with welder (45).
2. The PVC pipe welding apparatus as in claim 1, wherein the rotary clamping mechanism (2) includes a circular support plate (26), the inside of the circular support plate (26) is connected with a circular rotating plate (28) through a bearing, a driven wheel (27) is sleeved outside one end of the circular rotating plate (28), the clamping mechanism (25) is installed inside the circular rotating plate (28), a motor mounting plate (22) is fixedly installed at the bottom center of the circular support plate (26), a rotating motor (21) is fixedly installed on the motor mounting plate (22), a driving wheel (23) is fixedly installed on an output shaft of the rotating motor (21), and the driving wheel (23) is connected with the driven wheel (27) through a belt (24).
3. The PVC pipe welding apparatus as claimed in claim 2, wherein the clamping mechanism (25) includes three connecting plates (251) equiangularly mounted on both sides of the circular rotating plate (28), one end of the connecting plate (251) facing inwards is provided with a pin shaft hole two (256), and a pin shaft (252) is mounted in the pin shaft hole two (256);
the novel rotary table is characterized in that a plurality of obliquely arranged cylinders IV (253) are movably connected to the inner wall of the circular rotary plate 28, a connecting shaft 258 is arranged between piston rod ends of the cylinders IV (253), triangular plates 255 are arranged at two ends of the connecting shaft 258, a plurality of pin shaft holes 254 are formed in the triangular plates 255 at equal angles, the pin shafts 252 penetrate through the pin shaft holes 254 and are movably connected with rocker arms 260, clamping rollers 259 are arranged between the two rocker arms 260, and through holes 257 are formed in the centers of the triangular plates 255.
4. A PVC pipe welding apparatus according to claim 1, wherein the outer sides of both the rotary clamping mechanisms (2) are provided with support mechanisms (3).
5. The PVC pipeline welding device according to claim 4, wherein the supporting mechanism (3) comprises a vertically installed bracket (31), an adjusting bolt (32) is arranged in the bracket (31), a horizontal plate is movably connected to the top of the adjusting bolt (32), supporting blocks (33) which are obliquely arranged are symmetrically arranged on the horizontal plate, a V-shaped cover (34) is movably connected to the bracket (31), a limiting ball (35) is arranged at the center of the bottom of the V-shaped cover (34), and the V-shaped cover (34) is connected with the bracket (31) through a lock catch (36).
6. The PVC pipeline welding device according to claim 4, wherein the outer sides of the two supporting mechanisms (3) are respectively provided with an auxiliary supporting plate (5), a servo motor (51) is fixedly arranged at the top of each auxiliary supporting plate (5), a gear is fixedly arranged on an output shaft of each servo motor (51), a supporting rod (52) is connected to each auxiliary supporting plate (5) in a sliding mode, a notch is formed in one side of each supporting rod (52), and a rack (53) matched with the gear is arranged on each notch.
7. The PVC pipeline welding device according to claim 1, wherein a first cylinder (12) is fixedly arranged at the center of the top of the operating platform (1), the end part of a piston rod of the first cylinder (12) is connected with the rotary clamping mechanism (2), sliding rods (11) are symmetrically arranged on two sides of the first cylinder (12), the sliding rods (11) are connected with the rotary clamping mechanism (2) through sliding blocks, and an opening for moving the rotary clamping mechanism (2) is formed in the operating platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310656365.9A CN116512605A (en) | 2023-06-05 | 2023-06-05 | PVC pipeline welding set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310656365.9A CN116512605A (en) | 2023-06-05 | 2023-06-05 | PVC pipeline welding set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116512605A true CN116512605A (en) | 2023-08-01 |
Family
ID=87406499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310656365.9A Pending CN116512605A (en) | 2023-06-05 | 2023-06-05 | PVC pipeline welding set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116512605A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117600694A (en) * | 2023-11-30 | 2024-02-27 | 宁波东大恒丰汽车零部件有限公司 | High-precision welding device and welding method for transverse stabilizer bar |
-
2023
- 2023-06-05 CN CN202310656365.9A patent/CN116512605A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117600694A (en) * | 2023-11-30 | 2024-02-27 | 宁波东大恒丰汽车零部件有限公司 | High-precision welding device and welding method for transverse stabilizer bar |
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