CN210908606U - Welding device for spiral pipe production line - Google Patents
Welding device for spiral pipe production line Download PDFInfo
- Publication number
- CN210908606U CN210908606U CN201921773981.8U CN201921773981U CN210908606U CN 210908606 U CN210908606 U CN 210908606U CN 201921773981 U CN201921773981 U CN 201921773981U CN 210908606 U CN210908606 U CN 210908606U
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- Prior art keywords
- pawl
- production line
- spiral pipe
- welding
- pressing plate
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- 238000003466 welding Methods 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- 230000000670 limiting effect Effects 0.000 claims abstract description 29
- 238000003825 pressing Methods 0.000 claims abstract description 29
- 230000026058 directional locomotion Effects 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 230000033001 locomotion Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a welding device for spiral pipe production line, including frame and welder, the fixed operation panel that is provided with in the frame, the operation panel slides and is provided with the clamp plate, the clamp plate runs through and sets up the weld groove that is used for the welding, the both ends of clamp plate are all fixedly connected with the slider, the operation panel is fixedly connected with two slide bars that are used for the slider cover is established, the slide bar is vertical setting; the operating platform is provided with a driving assembly for driving the sliding block to move along the sliding rod; and the operating platform is provided with a limiting assembly for realizing the directional movement of the pressing plate. Through the technical scheme, the effect of extruding and fixing the strip steel is convenient to realize, and the working efficiency of welding the two rolls of strip steel is improved.
Description
Technical Field
The utility model relates to a technical field of spiral pipe production facility especially relates to a welding set for spiral pipe production line.
Background
The spiral pipe is also called spiral steel pipe or spiral welded pipe, and is made by rolling carbon structural steel or low-alloy structural steel strip into pipe blank according to a certain spiral line angle and then welding the pipe seam, and can produce large-diameter steel pipe by using narrower strip steel; the spiral pipe is made up of steel through butt welding, automatic repair welding, straightening, trimming, planing, cleaning surface and bending.
In order to solve the above problems, a chinese patent with publication number CN208811664U proposes a spiral tube conveying device for a spiral tube production line, wherein the conveying device comprises a horizontal support plate, an inclined support plate connected with the horizontal support plate through a rotating shaft, the rotating shaft extends along the length direction of the spiral tube, the horizontal support plate is rotatably connected with the inclined support plate through the rotating shaft, the conveying device further comprises a jacking mechanism arranged under the horizontal support plate, the jacking mechanism comprises a first jacking cylinder, a first sliding rod driven by the first jacking cylinder, a second sliding rod and a pulley positioned between the first sliding rod and the second sliding rod, the first sliding rod and the second sliding rod extend along the length direction of the spiral tube, and the wheel axis of the pulley extends along the horizontal direction perpendicular to the length direction of the spiral tube, and the horizontal supporting plate is provided with an opening through which the first sliding rod, the second sliding rod and the pulley pass.
The spiral pipe is made after belted steel is through processing coiling, and each winding steel length is limited, and after a roll of belted steel processing was accomplished, the production water line of spiral pipe received the influence, adopts welder to weld the head and the end of two rolls of belted steel at present, because belted steel has the performance of high strength and high rigidity, the increase is to belted steel fixed-position welding's working strength, influences the production efficiency of spiral pipe.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a spiral pipe is welding set for production line has the effect that reduces to band steel fixed-position welding working strength.
The utility model discloses a can realize through following technical scheme: a welding device for a spiral pipe production line comprises a rack and a welding gun, wherein an operation table is fixedly arranged on the rack, a pressing plate is arranged on the operation table in a sliding manner, a welding groove for welding is formed in the pressing plate in a penetrating mode, sliding blocks are fixedly connected to two ends of the pressing plate, two sliding rods used for sleeving the sliding blocks are fixedly connected to the operation table, and the sliding rods are vertically arranged; the operating platform is provided with a driving assembly for driving the sliding block to move along the sliding rod; and the operating platform is provided with a limiting assembly for realizing the directional movement of the pressing plate.
Through adopting above-mentioned technical scheme, place the tip of two rolls of belted steel on the operation panel, under drive assembly's effect, the slider is towards downstream on the slide bar, the clamp plate moves to belted steel top, the clamp plate is fixed the belted steel extrusion on the operation panel, the clamp plate is fixed the back, after drive welder passes the weld groove, two belted steel hookup locations are welded fastening, accomplish the effect to two belted steel weldings, the drive slider moves towards the top, the clamp plate moves to the belted steel top, under spacing subassembly's effect, the clamp plate is located the belted steel top, the belted steel is carried towards next process.
Further setting the following steps: the driving assembly comprises a rack fixedly connected with the pressing plate and a gear meshed with the rack, the gear is rotatably connected with the operating platform, and the rack is slidably connected with the operating platform.
Through adopting above-mentioned technical scheme, the rack is driven to the gear and moves down, and the rack drives the clamp plate and moves down, and the clamp plate moves to belted steel top and fixes belted steel extrusion on the operation panel.
Further setting the following steps: the gear is coaxially provided with a handle.
Through adopting above-mentioned technical scheme, be convenient for drive the gear.
Further setting the following steps: the moving distance of the sliding block is not less than the distance from the pressing plate to the strip steel.
By adopting the technical scheme, the moving distance of the sliding block is equal to the moving distance of the pressing plate, so that the pressing plate is ensured to extrude and fix the strip steel on the operating platform.
Further setting the following steps: the limiting assembly comprises a ratchet wheel and a pawl, the ratchet wheel is coaxially arranged with the gear, the pawl is used for achieving directional rotation of the ratchet wheel, one end of the pawl is hinged to the operating platform, the other end of the pawl is inserted into a tooth groove of the ratchet wheel, and the gear drives the rack to move towards the direction of the strip steel and is limited by the pawl.
By adopting the technical scheme, when the pawl is inserted into the tooth groove of the ratchet wheel, the clockwise rotation of the ratchet wheel is limited, and the clockwise rotation of the gear is limited.
Further setting the following steps: the operating platform slides and is provided with a limiting block, the limiting block is hinged to the pawl, a spring is fixedly connected to the middle of the limiting block and the pawl, and the spring is in a compression state when the pawl is inserted into a tooth groove of the ratchet wheel.
By adopting the technical scheme, when the pawl is inserted into the tooth groove of the ratchet wheel, the spring is in a compressed state, and under the action of the elastic force of the spring, the pawl bears an acting force swinging towards the direction of the ratchet wheel and is inserted into the tooth groove of the ratchet wheel.
Further setting the following steps: the operating table is fixedly connected with a limiting rod, the limiting block is sleeved outside the limiting rod, and the limiting block is connected with the limiting rod in a sliding mode.
Through adopting above-mentioned technical scheme, drive stopper orientation is kept away from the motion of ratchet direction, and the stopper drives the pawl and follows the internal roll-off of tooth's socket of ratchet, and the restriction of ratchet is relieved this moment, and an orientation clockwise pivoted effort is applyed for the handle, and the gear orientation clockwise motion just drives the rack and moves down, and the clamp plate is driven and moves down.
To sum up, the utility model discloses a beneficial technological effect does:
(1) the driving handle rotates, the gear rotates along the clockwise direction, the rack is driven to move downwards, and the pressing plate moves to extrude and fix the strip steel on the operating platform.
(2) The limiting block is driven to move on the limiting rod, the limiting block drives the pawl to move to the direction far away from the ratchet wheel, the clockwise movement of the gear is relieved, and the strip steel is extruded and fixed by the pressing plate conveniently.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the middle gear, the rack, the ratchet, the pawl, the limiting block and the limiting rod of the present invention.
Reference numerals: 1. a frame; 2. a handle; 3. an operation table; 4. pressing a plate; 5. welding a groove; 6. a slider; 7. a slide bar; 8. a rack; 9. a gear; 10. a limiting rod; 11. a ratchet wheel; 12. a pawl; 13. a limiting block; 14. a spring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1, for the utility model discloses a spiral pipe is welding set for production line, including frame 1 and welder, fixedly connected with operation panel 3 on the frame 1, operation panel 3 is used for welding the tip of two coil steels, for the ease of welding the tip of two coil steels, operation panel 3 slides and is provided with clamp plate 4, the equal fixedly connected with slider 6 in both ends of clamp plate 4, two slide bar 7 that are used for 6 covers of slider to establish of 3 fixedly connected with of operation panel, slide bar 7 is vertical setting, clamp plate 4 runs through and offers and is used for welded groove 5, welder welds two coil steels after passing groove 5.
Referring to fig. 1, a slide block 6 is driven to move downwards along a slide rod 7, the slide block 6 drives a press plate 4 to move downwards, the press plate 4 extrudes and fixes the end parts of two coils of strip steel on an operation table 3, at the moment, the end parts of the two coils of strip steel are respectively positioned at two sides of a welding groove 5, and the connecting position of the two coils of strip steel is positioned below the welding groove 5, so that a welding gun can conveniently perform welding gun operation; in order to drive the pressing plate 4 conveniently, a driving assembly for driving the sliding block 6 to move along the sliding rod 7 is arranged on the operating platform 3, the driving assembly comprises a rack 8 fixedly connected with the pressing plate 4 and a gear 9 meshed with the rack 8, the gear 9 is rotatably connected with the operating platform 3, the rack 8 is slidably connected with the operating platform 3, and the rack 8 slides in a reciprocating manner along the vertical direction.
Referring to fig. 1 and 2, a gear 9 is coaxially provided with a handle 2, the driving handle 2 rotates, the handle 2 drives the gear 9 to move clockwise, the gear 9 drives a rack 8 to move downwards, the rack 8 drives a pressing plate 4 to move downwards, the distance of the sliding plate movement is equal to the distance of the pressing plate 4 driving the strip steel to move in the vertical direction, the pressing plate 4 moves to the upper side of the strip steel and extrudes and fixes the strip steel on an operating platform 3, and a driving welding gun welds the connection position of the two rolls of strip steel after passing through a welding groove 5.
Referring to fig. 1 and 2, after two rolls of strip steel are processed, the handle 2 drives the gear 9 to rotate counterclockwise, the gear 9 drives the rack 8 to move upward, the pressing plate 4 moves in a direction away from the operating platform 3, the pressing plate 4 is suspended above the operating platform 3, in order to realize the supporting and fixing effect on the position of the pressing plate 4, a limiting component for realizing the directional movement of the pressing plate 4 is arranged on the operating platform 3, the limiting component comprises a ratchet wheel 11 and a pawl 12, the ratchet wheel 11 is coaxially arranged with the gear 9, the pawl 12 is used for realizing the directional rotation of the ratchet wheel 11, one end of the pawl 12 is hinged with the operating platform 3, the other end of the pawl 12 is inserted into a tooth groove of the ratchet wheel 11, and the gear 9 drives the rack.
Referring to fig. 1 and 2, when the pawl 12 is inserted into the tooth groove of the ratchet wheel 11, clockwise rotation of the ratchet wheel 11 is limited, clockwise rotation of the gear 9 is limited, in order to ensure that the pawl 12 is inserted into the tooth groove of the ratchet wheel 11, the limiting block 13 is slidably arranged with the operating platform 3, the limiting block 13 is hinged with the pawl 12, a spring 14 is fixedly connected to the middle position of the limiting block 13 and the middle position of the pawl 12, when the pawl 12 is inserted into the tooth groove of the ratchet wheel 11, the spring 14 is in a compressed state, under the elastic force of the spring 14, the pawl 12 is subjected to an acting force swinging towards the direction of the ratchet wheel 11, and the pawl 12 is inserted into the tooth groove of the.
Referring to fig. 1 and 2, at this time, the gear 9 can only rotate counterclockwise, the gear 9 drives the rack 8 to move upward, the pressing plate 4 moves away from the steel plate along with the rack 8, and the limiting effect of the pawl 12 on the movement of the pressing plate 4 is realized; when needs are extruded fixedly to belted steel, 3 fixedly connected with gag lever post 10 of operation panel, gag lever post 10 overcoat is equipped with stopper 13, stopper 13 and stopper 13 sliding connection, drive stopper 13 and keep away from 11 direction motions of ratchet, stopper 13 drives pawl 12 and follows the internal roll-off of tooth's socket of ratchet 11, 11 restriction of ratchet is relieved this moment, apply an effort towards clockwise rotation for handle 2, gear 9 just drives rack 8 and moves down towards clockwise, clamp plate 4 is driven and moves down, clamp plate 4 is fixed in on operation panel 3 with two windings of belted steel extrusion, the welding torch of being convenient for realizes the welding effect to the hookup location of two windings of belted steel.
The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a spiral pipe is welding set for production line, includes frame (1) and welder, frame (1) is gone up the fixed operation panel (3) that is provided with, its characterized in that: the operation table (3) is provided with a pressing plate (4) in a sliding manner, a welding groove (5) for welding is formed in the pressing plate (4) in a penetrating manner, two ends of the pressing plate (4) are fixedly connected with sliding blocks (6), two sliding rods (7) for sleeving the sliding blocks (6) are fixedly connected with the operation table (3), and the sliding rods (7) are vertically arranged; a driving component for driving the sliding block (6) to move along the sliding rod (7) is arranged on the operating platform (3); and the operating platform (3) is provided with a limiting assembly for realizing the directional movement of the pressing plate (4).
2. A welding apparatus for a spiral pipe production line according to claim 1, wherein: the driving assembly comprises a rack (8) fixedly connected with the pressing plate (4) and a gear (9) meshed with the rack (8), the gear (9) is rotatably connected with the operating platform (3), and the rack (8) is slidably connected with the operating platform (3).
3. A welding apparatus for a spiral pipe production line according to claim 2, wherein: the gear (9) is coaxially provided with a handle (2).
4. A welding apparatus for a spiral pipe production line according to claim 3, wherein: the moving distance of the sliding block (6) is not less than the distance from the pressing plate (4) to the strip steel.
5. A welding apparatus for a spiral pipe production line according to claim 2, wherein: the limiting assembly comprises a ratchet wheel (11) and a pawl (12), the ratchet wheel (11) is coaxially arranged with the gear (9), the pawl (12) is used for achieving directional rotation of the ratchet wheel (11), one end of the pawl (12) is hinged to the operating platform (3), the other end of the pawl (12) is inserted into a tooth groove of the ratchet wheel (11), and the gear (9) drives the rack (8) to move towards the direction of the strip steel and is limited by the pawl (12).
6. A welding apparatus for a spiral pipe production line according to claim 5, wherein: the operating table (3) is provided with a limiting block (13) in a sliding mode, the limiting block (13) is hinged to the pawl (12), the limiting block (13) is fixedly connected with a spring (14) in the middle of the pawl (12), and the spring (14) is in a compression state when the pawl (12) is inserted into a tooth groove of the ratchet wheel (11).
7. A welding apparatus for a spiral pipe production line according to claim 6, wherein: operation panel (3) fixedly connected with gag lever post (10), stopper (13) cover is located outside gag lever post (10), stopper (13) with gag lever post (10) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921773981.8U CN210908606U (en) | 2019-10-21 | 2019-10-21 | Welding device for spiral pipe production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921773981.8U CN210908606U (en) | 2019-10-21 | 2019-10-21 | Welding device for spiral pipe production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210908606U true CN210908606U (en) | 2020-07-03 |
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ID=71356795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921773981.8U Expired - Fee Related CN210908606U (en) | 2019-10-21 | 2019-10-21 | Welding device for spiral pipe production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210908606U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523251A (en) * | 2022-03-08 | 2022-05-24 | 江苏省徐州技师学院 | Sheet metal welding clamp |
| CN115647536A (en) * | 2022-12-26 | 2023-01-31 | 宝瑞通管业有限公司 | Spiral steel pipe welding auxiliary device |
-
2019
- 2019-10-21 CN CN201921773981.8U patent/CN210908606U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523251A (en) * | 2022-03-08 | 2022-05-24 | 江苏省徐州技师学院 | Sheet metal welding clamp |
| CN114523251B (en) * | 2022-03-08 | 2023-08-11 | 江苏省徐州技师学院 | Metal plate welding fixture |
| CN115647536A (en) * | 2022-12-26 | 2023-01-31 | 宝瑞通管业有限公司 | Spiral steel pipe welding auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 |