CN112676957A - Welding seam closes a mouthful correction equipment for straight welded pipe production - Google Patents
Welding seam closes a mouthful correction equipment for straight welded pipe production Download PDFInfo
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- CN112676957A CN112676957A CN202011344474.XA CN202011344474A CN112676957A CN 112676957 A CN112676957 A CN 112676957A CN 202011344474 A CN202011344474 A CN 202011344474A CN 112676957 A CN112676957 A CN 112676957A
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Abstract
The invention discloses welding seam closing correction equipment for straight welded pipe production, which comprises a correction base frame and an overhead transverse plate fixedly arranged on the upper part of the correction base frame, wherein the side, close to a feeding port, of the overhead transverse plate is sequentially and fixedly connected with an epitaxial flat plate and a transverse C-shaped frame, the lower part of the transverse C-shaped frame is fixedly connected with a lower edge transverse plate, an inner sliding hole is formed in the lower edge transverse plate, two clamping slide blocks are connected in the inner sliding hole in a sliding mode, a separation mechanism for adjusting the distance between the two clamping slide blocks is arranged between the two clamping slide blocks, the upper end of each clamping slide block is rotatably connected with an edging rotary roller, and the upper end of the edging rotary roller is. According to the invention, the two driving wheels are driven to rotate by the same rotating component, so that the edge grinding rotating rollers which coaxially rotate at the lower parts of the driving wheels grind and clean impurities and burrs at two sides of a welding seam of a pipe blank when rotating, the influence of the impurities generated by longitudinal shearing on steel pipe joint seam welding is reduced, and the quality of a finished product after the steel pipe welding is improved.
Description
Technical Field
The invention relates to the technical field of straight welded pipe production equipment, in particular to welding seam correction equipment for straight welded pipe production.
Background
Straight welded pipes are known as straight welded pipes, and pipes obtained by straight welding steel pipes made of hot-rolled or cold-rolled steel sheets or coil-welded steel strips on a welding apparatus are also known as straight welded pipes. After the strip steel is extruded and formed by forming equipment, the blank is welded by using welding equipment, wherein the welding equipment is generally high-frequency welding equipment. In the use process of the high-frequency welding equipment, the higher the power density of the welding seam, the faster the welding speed, and the better the quality of the welding seam.
Chinese patent publication No. CN202763262U discloses an on-line continuous inner welding device for longitudinal submerged arc welded steel pipes, which is characterized in that: the frame is an independent steel pipe forming joint closing extrusion frame, and a welding line of the frame is arranged below the pipe blank; an inner welding device is arranged on the frame. The utility model discloses online continuous internal welding set of longitudinal submerged arc welded steel pipe can satisfy the thick longitudinal submerged arc welded steel pipe that is 6-25.4 mm, pipe diameter phi 219 mm ~ phi 711 mm of board and carries out continuous molding, and continuous internal welding has the characteristics that the weld quality dissolves deeply evenly, and the penetrability is strong.
Among the above-mentioned technical scheme, can weld the pipe through welding set, but the raw and other materials of some pipe preparation are the narrow band steel that uses the wide band steel to indulge the shearing and cut, and at the in-process of indulging the shearing, there are the condition of burr and adhesion impurity in some belted steel limit portion, and this part of marginal unevenness's factor when the pipe carries out the stitch welding, easily causes the seam crossing and can't fold totally, or has the condition of mingling in the welding seam, influences the welding quality of pipe welding seam position, reduces the steel pipe quality after the shaping welding.
Disclosure of Invention
The invention aims to provide welding seam joint sealing correction equipment for producing straight welded pipes, which can polish and clean edges on two sides of a pipe blank subjected to extrusion joint sealing and reduce burrs and impurities on two sides of a welding seam opening, thereby reducing the influence of impurities generated by longitudinal shearing of strip steel on the quality of a steel pipe.
The invention is realized by the following technical scheme:
the utility model provides a straight welded pipe production closes a mouthful correction equipment with welding seam, includes to correct the bed frame and fixedly sets up in the overhead diaphragm on correcting the bed frame upper portion, the overhead diaphragm is close to pan feeding mouth one side fixed connection in proper order by epitaxial dull and stereotyped and horizontal C type frame, horizontal C type frame lower part fixedly connected with is followed the diaphragm down, set up the inside slide opening down on following the diaphragm, sliding connection has two screens sliders, two in the inside slide opening inside has two sliding blocks that move, be provided with the separating mechanism who adjusts two screens slider intervals between the screens slider, screens slider upper end is rotated and is connected with the edging and changes the roller, edging changes roller upper end fixedly connected with interlock bull stick, interlock bull stick upper end fixedly connected with drive wheel, be provided with two drive wheel pivoted with the commentaries on classics subassembly on the epitaxial flat board.
Through adopting above-mentioned technical scheme, drive two drive wheels through changeing the subassembly with rotating and rotate, make the coaxial pivoted edging change roller in drive wheel lower part when rotating polish the clearance to the impurity and the burr of base pipe weld seam mouth both sides, reduce the impurity that the longitudinal shear produced to the influence of steel pipe stitch welding to improve the finished product quality after the steel pipe welding.
Further setting the following steps: separating mechanism is including adjusting round bar and reset spring, it rotates to set up in horizontal C type frame middle part to adjust the round bar, it has cup jointed the direction runner to adjust the round bar lower extreme, two the edging changes the roller and is close to screens slider one end and has cup jointed driven disc, driven disc laminating direction runner slides, reset spring is fixed to be set up between two screens sliders.
By adopting the technical scheme, when the guide rotating wheel in the separating mechanism rotates, the driven disk which is attached to the side edge of the guide rotating wheel and slides is separated along with the rotation of the guide rotating wheel, so that the distance between the two edging rotating rollers is controlled, and the two edging rotating rollers keep the cleaning work on the edges at the two sides of the welding seam of the blank.
Further setting the following steps: the synchronous transmission assembly comprises a translational sliding seat and a motor, the translational sliding seat is arranged on the epitaxial flat plate in a sliding mode, the motor is fixedly connected to the upper portion of the translational sliding seat, a transmission hole is formed in the middle of the transverse C-shaped frame, and the working end of the motor is in transmission connection with a transmission wheel.
By adopting the technical scheme, the translational sliding seat driving the two driving wheels to rotate can move on the extension flat plate, so that after the two driving wheels adjust the distance along with the edging rollers, the motor can move to one side far away from the transverse C-shaped frame, the stretched state of the driving belt is kept, and the driving relation can be kept in a working state.
Further setting the following steps: the extension flat plate middle part is provided with rectangular slide opening, the translation slide slides and sets up in rectangular slide opening, be provided with extension spring in the rectangular slide opening, extension spring one end and translation slide opening fixed connection, the extension spring other end and rectangular slide opening inner wall fixed connection.
By adopting the technical scheme, the extension spring arranged in the strip sliding hole of the extension flat plate is convenient to pull the motor and the sliding seat to slide towards one side far away from the transverse C-shaped frame, so that the tension state of the output end of the motor and the transmission wheel in transmission is kept.
Further setting the following steps: the lower edge transverse plate lower end is fixedly connected with an upright rod, the lower end of the upright rod is fixedly connected with a scrap collecting box, and the scrap collecting box is horizontally arranged at the lower side positions of the two edge grinding rotary rollers.
Through adopting above-mentioned technical scheme, at the collection bits box that follows diaphragm downside level setting down, be convenient for to edging change the roller and rotate the impurity that cleans the pipe edge that drops and collect, reduce the scattering of impurity in the steel pipe.
Further setting the following steps: the upper side of the transverse C-shaped frame is provided with a control turntable, and the control turntable is fixedly connected with the upper end of the adjusting round rod.
Through adopting above-mentioned technical scheme, at the control carousel that adjusts round bar upper end setting, make things convenient for the staff to grip the control carousel and rotate, drive the rotation of adjusting the round bar, and then adjust two edging and change the roller and separate each other.
Further setting the following steps: and a positioning bayonet lock is connected to the position, far away from the circle center, of the control turntable in a threaded manner, and the lower end of the positioning bayonet lock is abutted to the upper surface of the transverse C-shaped frame.
Through adopting above-mentioned technical scheme, threaded connection's location bayonet lock on the control carousel, when location bayonet lock lower extreme and horizontal C type frame upper surface butt, restriction control carousel is in the rotation on horizontal C type frame upper portion to the regulation pole that makes two interlock bull sticks of adjusting interval is in spacing state, keeps two edging runners and interlock bull stick to be located fixed position.
Further setting the following steps: the upper surface of the transverse C-shaped frame is provided with an arc groove, the lower end of the positioning bayonet lock is fixedly connected with an inner ejection sliding head, and the inner ejection sliding head is attached to the inner wall of the arc groove and slides.
Through adopting above-mentioned technical scheme, in the interior top sliding head joint income circular arc recess of location bayonet lock lower extreme, make circular arc recess keep spacing state to the location bayonet lock of butt joint in the circular arc recess, further improve the control carousel position after fixing.
Further setting the following steps: the lower part of the transverse C-shaped frame is fixedly connected with two buffer rubber pads, and the two buffer rubber pads are respectively arranged on one side, away from each other, of the two linkage rotating rods.
Through adopting above-mentioned technical scheme, keep away from the buffering cushion that one side set up each other at two interlock bull sticks, be convenient for make the separation of buffering cushion between interlock bull stick and horizontal C type frame lower part to alleviate the collision of interlock bull stick and horizontal C type frame lower part.
In conclusion, the beneficial technical effects of the invention are as follows:
according to the invention, impurities and burrs on two sides of a welding seam of the pipe blank are polished and cleaned when the edge grinding roller coaxially rotating at the lower part of the driving wheel rotates, so that the influence of the impurities generated by longitudinal shearing on steel pipe seam welding is reduced, and the quality of a finished product after the steel pipe welding is improved.
Drawings
FIG. 1 is an elevation view of an embodiment of the present invention, primarily intended to represent the overall structural schematic of an orthotic chassis;
FIG. 2 is an enlarged view taken at A in FIG. 1, and is mainly used for showing the structure of the horizontal C-shaped frame;
FIG. 3 is an enlarged view at B of FIG. 1, and is primarily used to show the structure of the edging brush roll portion;
FIG. 4 is a left side cross-sectional view of an embodiment of the present invention, primarily intended to represent a structural schematic of an epitaxial planar portion;
FIG. 5 is a top view of the bottom cross plate of an embodiment of the present invention, which is mainly used to show the structure of the guiding runner.
Reference numerals: 1. a correcting base frame; 2. a transverse plate is arranged at the top; 3. an epitaxial flat plate; 4. transversely arranging a C-shaped frame; 5. a lower edge transverse plate; 6. edging and rolling; 7. a rotating rod is linked; 8. a driving wheel; 9. an electric motor; 10. a translational slide carriage; 11. moving the sliding hole inwards; 12. a clamping slide block; 13. a driven disk; 14. adjusting the round bar; 15. a guide runner; 16. an extension spring; 17. a control dial; 18. positioning the bayonet lock; 19. an inner top sliding head; 20. a circular arc groove; 21. an upright post; 22. a scrap collecting box; 23. a return spring; 24. and a buffer rubber cushion.
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.
In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, are not to be construed as limiting the scope of the present invention and that the terms "first" and "second" are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 and 3, the weld joint closing correction device for producing a straight welded pipe disclosed by the invention comprises a correction base frame 1 and an overhead transverse plate 2 fixedly arranged on the upper part of the correction base frame 1, wherein the overhead transverse plate 2 is fixedly connected with an epitaxial flat plate 3 and a transverse C-shaped frame 4 in sequence at one side close to a feeding port, the lower part of the transverse C-shaped frame 4 is fixedly connected with a lower edge transverse plate 5, an inner sliding hole 11 is formed in the lower edge transverse plate 5, two clamping slide blocks 12 are connected in the inner sliding hole 11 in a sliding manner, a separating mechanism for adjusting the distance between the two clamping slide blocks 12 is arranged between the two clamping slide blocks 12, the upper end of each clamping slide block 12 is rotatably connected with an edging rotary roller 6, the upper end of the edging rotary roller 6 is fixedly connected with a linkage rotary rod 7, the upper end of the linkage rotary rod 7 is fixedly connected with a driving wheel 8, the epitaxial flat plate 3 is provided with a same rotating assembly, the edging roller 6 which coaxially rotates the lower part of the driving wheel 8 polishes and cleans impurities and burrs on two sides of a welding seam of the pipe blank when rotating, and reduces the influence of the impurities generated by longitudinal shearing on the welding of the steel pipe welding seam, thereby improving the quality of finished products after the steel pipe welding.
Referring to fig. 1 and 3, the separating mechanism includes an adjusting round bar 14 and a return spring 23, the adjusting round bar 14 is rotatably disposed in the middle of the horizontal C-shaped frame 4, a guide rotating wheel 15 is sleeved at the lower end of the adjusting round bar 14, a driven disc 13 is sleeved at one end of each of the two edging rotating rollers 6 close to the clamping slide block 12, referring to fig. 5, the driven disc 13 is attached to the guide rotating wheel 15 to slide, the return spring 23 is fixedly disposed between the two clamping slide blocks 12, and when the guide rotating wheel 15 in the separating mechanism rotates, the driven disc 13 attached to the side edge of the guide rotating wheel 15 to slide is separated along with the rotation of the guide rotating wheel 15, so that the distance between the two edging rotating rollers 6 is controlled, and the two edging rotating rollers 6 keep the cleaning work of the edges at the two sides of the pipe blank.
Referring to fig. 1 and 4, the simultaneous transmission assembly includes a translational sliding seat 10 and a motor 9, the translational sliding seat 10 is slidably disposed on the extension flat plate 3, the motor 9 is fixedly connected to an upper portion of the translational sliding seat 10, a transmission belt hole is formed in a middle portion of the transverse C-shaped frame 4, a working end of the motor 9 is in transmission connection with the transmission wheels 8, so that the translational sliding seat 10 driving the two transmission wheels 8 to rotate can move on the extension flat plate 3, and after the two transmission wheels 8 adjust a distance with the edging rollers 6, the motor 9 can move to a side far away from the transverse C-shaped frame 4, so that a stretched state of the transmission belt is maintained, and a transmission relation can be maintained in a working state. The middle part of the extension flat plate 3 is provided with a long-strip sliding hole, the translation sliding seat 10 is arranged in the long-strip sliding hole in a sliding mode, an extension spring 16 is arranged in the long-strip sliding hole, one end of the extension spring 16 is fixedly connected with the translation sliding seat 10, the other end of the extension spring 16 is fixedly connected with the inner wall of the long-strip sliding hole, and the extension spring 16 arranged in the long-strip sliding hole of the extension flat plate 3 is convenient for enabling the extension spring 16 to pull the motor 9 and the translation sliding seat 10 to slide towards one side far away from the transverse C-shaped frame 4, so that the tight state when the output.
Referring to fig. 1 and 2, a control turntable 17 is disposed on the upper side of the horizontal C-shaped frame 4, the control turntable 17 is fixedly connected with the upper end of the adjusting round bar 14, and the control turntable 17 disposed on the upper end of the adjusting round bar 14 facilitates a worker to hold the control turntable 17 to rotate, drive the adjusting round bar 14 to rotate, and further adjust the two edging rollers 6 to separate from each other. Keep away from centre of a circle department threaded connection and have location bayonet lock 18 on control carousel 17, location bayonet lock 18 lower extreme and horizontal C type frame 4 upper surface butt, location bayonet lock 18 of threaded connection on control carousel 17, when location bayonet lock 18 lower extreme and horizontal C type frame 4 upper surface butt, restriction control carousel 17 is in the rotation on horizontal C type frame 4 upper portion, thereby make the regulation pole 14 of adjusting two interlock bull sticks 7 intervals be in spacing state, keep two edging bull sticks 6 and interlock bull stick 7 to be located fixed position. The upper surface of the transverse C-shaped frame 4 is provided with an arc groove 20, the lower end of the positioning bayonet lock 18 is fixedly connected with an inner top sliding head 19, the inner top sliding head 19 is attached to the inner wall of the arc groove 20 to slide, the inner top sliding head 19 at the lower end of the positioning bayonet lock 18 is clamped into the arc groove 20, the arc groove 20 keeps a limiting state for the positioning bayonet lock 18 abutted into the arc groove 20, and the position of the fixed control turntable 17 is further improved.
4 lower part fixedly connected with buffering cushion 24 of horizontal C type frame, buffering cushion 24 sets up to two, and two buffering cushions 24 set up respectively in two interlock bull sticks 7 keep away from one side each other, keep away from the buffering cushion 24 that one side set up each other at two interlock bull sticks 7, are convenient for make buffering cushion 24 separation between interlock bull stick 7 and horizontal C type frame 4 lower part to alleviate the collision of interlock bull stick 7 and horizontal C type frame 4 lower part.
The working principle and the beneficial effects of the invention are as follows:
when a pipe blank needs to be machined, a worker rotates the positioning bayonet lock 18, the control turntable 17 can drive the adjusting round rod 14 to rotate, the guide rotating wheel 15 at the lower part of the adjusting round rod 14 rotates to drive the driven circular disks 13 at two sides to be separated from each other, the driven circular disks 13 move to drive the driving wheels 8 to move, then the two edging rotating rollers 6 are attached to edges of two sides of a welding seam of the pipe blank after being separated, meanwhile, the working end of the motor 9 on the extension flat plate 3 drives the two driving wheels 8 to rotate, when the two edging rotating rollers 6 are driven to rotate, the edges of the welding seam of the pipe blank are polished and cleaned, the influence of impurities generated by longitudinal shearing on the welding seam of the steel pipe is reduced, and the quality of a finished product after the.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (9)
1. The utility model provides a straight welded pipe production is with welding seam closed mouth correction equipment, sets up in overhead diaphragm (2) on correcting bed frame (1) upper portion including correcting bed frame (1) and fixing, its characterized in that: overhead diaphragm (2) are close to pan feeding mouth one side fixed connection in proper order by epitaxial dull and stereotyped (3) and horizontal C type frame (4), horizontal C type frame (4) lower part fixedly connected with is down along diaphragm (5), interior slide opening (11) have been seted up down on along diaphragm (5), sliding connection has two screens slider (12) in interior slide opening (11), two be provided with the separating mechanism who adjusts two screens slider (12) intervals between screens slider (12), screens slider (12) upper end is rotated and is connected with edging runner roll (6), edging runner roll (6) upper end fixedly connected with interlock bull stick (7), bull stick (7) upper end fixedly connected with drive wheel (8), be provided with two drive wheel (8) pivoted with the commentaries on classics subassembly of drive on the epitaxial dull and stereotyped (3).
2. The weld joint closing correction device for the production of the longitudinal welded pipe according to claim 1, characterized in that: separating mechanism is including adjusting pole (14) and reset spring (23), it rotates to set up in horizontal C type frame (4) middle part to adjust pole (14), direction runner (15) have been cup jointed to adjust pole (14) lower extreme, two edging runner (6) are close to screens slider (12) one end and have been cup jointed driven disc (13), driven disc (13) laminating direction runner (15) slide, reset spring (23) are fixed to be set up between two screens slider (12).
3. The weld joint closing correction device for the production of the longitudinal welded pipe according to claim 1, characterized in that: the synchronous transmission assembly comprises a translation sliding seat (10) and a motor (9), the translation sliding seat (10) is arranged on the extension flat plate (3) in a sliding mode, the motor (9) is fixedly connected to the upper portion of the translation sliding seat (10), a transmission hole is formed in the middle of the transverse C-shaped frame (4), and the working end of the motor (9) is in transmission connection with a transmission wheel (8).
4. The weld joint closing correction device for the production of the longitudinal welded pipe according to claim 3, characterized in that: extension dull and stereotyped (3) middle part is provided with rectangular slide opening, translation slide (10) slide and set up in rectangular slide opening, be provided with extension spring (16) in the rectangular slide opening, extension spring (16) one end and translation slide (10) fixed connection, extension spring (16) other end and rectangular slide opening inner wall fixed connection.
5. The weld joint closing correction device for the production of the longitudinal welded pipe according to claim 1, characterized in that: the lower edge transverse plate (5) lower end is fixedly connected with an upright rod (21), the lower end of the upright rod (21) is fixedly connected with a chip collecting box (22), and the chip collecting box (22) is horizontally arranged at the lower side positions of the two edge grinding rotary rollers (6).
6. The weld joint closing correction device for the production of the longitudinal welded pipe according to claim 1, characterized in that: the upper side of the transverse C-shaped frame (4) is provided with a control turntable (17), and the control turntable (17) is fixedly connected with the upper end of the adjusting round rod (14).
7. The weld joint closing correction device for the production of the longitudinal welded pipe according to claim 6, characterized in that: and a positioning bayonet lock (18) is connected to the position, far away from the circle center, of the control turntable (17) in a threaded manner, and the lower end of the positioning bayonet lock (18) is abutted to the upper surface of the transverse C-shaped frame (4).
8. The weld joint closing correction device for the production of the longitudinal welded pipe according to claim 7, characterized in that: the upper surface of the transverse C-shaped frame (4) is provided with an arc groove (20), the lower end of the positioning bayonet lock (18) is fixedly connected with an inner top sliding head (19), and the inner top sliding head (19) is attached to the inner wall of the arc groove (20) to slide.
9. The weld joint closing correction device for the production of the longitudinal welded pipe according to claim 1, characterized in that: the lower part of the transverse C-shaped frame (4) is fixedly connected with two buffer rubber pads (24), the number of the buffer rubber pads (24) is two, and the two buffer rubber pads (24) are respectively arranged on one side, away from each other, of the two linkage rotating rods (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011344474.XA CN112676957A (en) | 2020-11-25 | 2020-11-25 | Welding seam closes a mouthful correction equipment for straight welded pipe production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011344474.XA CN112676957A (en) | 2020-11-25 | 2020-11-25 | Welding seam closes a mouthful correction equipment for straight welded pipe production |
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| Publication Number | Publication Date |
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| CN112676957A true CN112676957A (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011344474.XA Pending CN112676957A (en) | 2020-11-25 | 2020-11-25 | Welding seam closes a mouthful correction equipment for straight welded pipe production |
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| CN (1) | CN112676957A (en) |
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| CN114345978A (en) * | 2021-12-24 | 2022-04-15 | 无锡市钰吉管业有限公司 | Straight welded pipe shaping wrong limit orthotic devices |
| CN116984823A (en) * | 2023-09-20 | 2023-11-03 | 江苏兴齐智能输电科技有限公司 | Electric power steel pipe joint welding device |
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| CN114345978A (en) * | 2021-12-24 | 2022-04-15 | 无锡市钰吉管业有限公司 | Straight welded pipe shaping wrong limit orthotic devices |
| CN116984823A (en) * | 2023-09-20 | 2023-11-03 | 江苏兴齐智能输电科技有限公司 | Electric power steel pipe joint welding device |
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