CN210451567U - Butt welding machine - Google Patents
Butt welding machine Download PDFInfo
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- CN210451567U CN210451567U CN201921302249.2U CN201921302249U CN210451567U CN 210451567 U CN210451567 U CN 210451567U CN 201921302249 U CN201921302249 U CN 201921302249U CN 210451567 U CN210451567 U CN 210451567U
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Abstract
The utility model discloses a butt welding machine, which relates to the technical field of welding equipment, and the key point of the technical proposal is that the butt welding machine comprises a machine body, wherein the top end of the machine body is provided with a workbench and also comprises clamping devices arranged at the two sides of the workbench; the clamping device comprises a connecting plate, an upper pressing plate and a lower pressing plate, wherein the upper pressing plate and the lower pressing plate are arranged on one side of the connecting plate, and a gap for inserting a steel belt is reserved between the upper pressing plate and the lower pressing plate. The utility model discloses have the effect that increases the precision that the coil of strip aligns and reduce the potential safety hazard that exists among the welding process.
Description
Technical Field
The utility model relates to a welding equipment technical field especially relates to a butt welder.
Background
The straight seam high-frequency welding steel pipe is formed by curling a steel belt with a certain specification into a circle and manufacturing the steel belt into the steel pipe through a high-frequency welding technology. The steel pipe production method is characterized by high production speed, continuous feeding and discharging, and cutting the continuous steel pipe into steel pipes with certain length by utilizing a cutting machine after welding. In order to achieve continuous production, it is necessary to ensure continuous feeding of the steel strip, while the steel strip starting material is supplied in the form of a coil of steel strip. The length of the steel strip is limited, and different coils of steel strips are generally welded together for uninterrupted continuous feeding, and a butt welding machine is needed for welding. The heads and the tails of the two steel strips need to be aligned during welding, and the effect of the head and the tail alignment of the two steel strips influences the subsequent bending process. The traditional alignment mode is that the steel band is held by hand by manpower, butt welding is carried out through a butt welder, but the manual alignment precision is not high, and potential safety hazards easily exist in the welding process.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a butt welder can assist the centre gripping to the steel band, increases the precision that the coil of strip aligns and reduces the potential safety hazard that exists among the welding process.
In order to achieve the above purpose, the utility model provides a following technical scheme: a butt welding machine comprises a machine body, wherein a workbench is arranged at the top end of the machine body, and the butt welding machine also comprises clamping devices arranged on two sides of the workbench; the clamping device comprises a connecting plate, an upper pressing plate and a lower pressing plate, wherein the upper pressing plate and the lower pressing plate are arranged on one side of the connecting plate, and a gap for inserting a steel belt is reserved between the upper pressing plate and the lower pressing plate.
By adopting the technical scheme, the steel strip is inserted between the upper pressing plate and the lower pressing plate from the gap between the upper pressing plate and the lower pressing plate and is abutted against the connecting plate, so that the placement and the positioning of the steel strip are completed, and the alignment accuracy of the steel coil is improved; through clamping of the clamping device, manual holding is not needed, and potential safety hazards in the welding process are reduced.
The utility model discloses further set up to: the lower pressing plate is fixedly connected with the connecting plate, and the upper pressing plate is in sliding connection with the connecting plate in the vertical direction; and the connecting plate is provided with a fixing assembly for fixing the upper pressing plate after sliding.
Through adopting above-mentioned technical scheme, the distance between top board and the lower clamp plate can be changed to the top board of sliding on the connecting plate, carries out the centre gripping to the steel band of different width, increases the flexibility of using.
The utility model discloses further set up to: the direction that the upper press plate and the lower press plate are far away from the connecting plate is provided with an inclined plane, and the inclined plane enables the opening of one end, far away from the connecting plate, of the upper press plate and the lower press plate to be larger than one end, close to the connecting plate, of the upper press plate and the lower press plate.
By adopting the technical scheme, the inclined plane enables the opening of the upper pressing plate and the lower pressing plate far away from one end of the connecting plate to be larger than one end close to the connecting plate, so that the steel belt can be conveniently inserted into the gap between the upper pressing plate and the lower pressing plate from the opening ends of the upper pressing plate and the lower pressing plate.
The utility model discloses further set up to: one side of the upper pressing plate close to the lower pressing plate and one side of the lower pressing plate close to the upper pressing plate are both rotatably connected with a roll shaft, and the rotating direction of the roll shaft is the same as the width direction of the steel belt.
Through adopting above-mentioned technical scheme, the roller reduces the frictional force that the steel band produced in the insertion process to be convenient for the insertion of steel band.
The utility model discloses further set up to: and the top end of the machine body is provided with an adjusting device for adjusting the position of the clamping device.
By adopting the technical scheme, the adjusting device adjusts the position of the clamping device, can adjust the position of the clamping device according to different working conditions, flexibly adjusts the clamping device and increases the use flexibility of the clamping device.
The utility model discloses further set up to: adjusting device is including fixing the fixed plate on organism top, passing the fixed plate and with fixed plate threaded connection's screw rod, rotate the regulating plate of being connected and drive screw rod pivoted control assembly with the screw rod, clamping device sets up on the regulating plate.
Through adopting above-mentioned technical scheme, control assembly drives the screw rod and rotates, thereby the screw rod rotates and can change its length that passes the fixed plate and change the position of adjusting plate, conveniently changes clamping device's position.
The utility model discloses further set up to: the control assembly comprises a worm wheel in threaded connection with the screw rod and a worm meshed with the worm wheel.
Through adopting above-mentioned technical scheme, worm gear can be comparatively accurate adjusting screw's rotation, and worm gear's auto-lock structure can make the worm after the rotation remain stable.
The utility model discloses further set up to: the bottom of the machine body is provided with a guide rail, and the bottom of the machine body is rotatably connected with a guide wheel matched with the guide rail.
By adopting the technical scheme, the machine body slides on the guide rail, and when welding is not needed, the machine body slides to one end of the guide rail, so that the transmission of the steel belt is not influenced; during welding, the machine body slides to the position of two steel belts to be welded to weld the two steel belts.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the steel belt is inserted between the upper pressing plate and the lower pressing plate from the gap between the upper pressing plate and the lower pressing plate and is abutted against the connecting plate, so that the placement and the positioning of the steel belt are completed, and the alignment accuracy of the steel coil is improved; the clamping device is used for clamping, manual holding is not needed, and potential safety hazards in the welding process are reduced;
2. the upper pressing plate can slide on the connecting plate to change the distance between the upper pressing plate and the lower pressing plate, so that steel belts with different widths can be clamped, and the use flexibility is improved;
3. the inclined plane enables the opening of the end, far away from the connecting plate, of the upper pressing plate and the lower pressing plate to be larger than the end, close to the connecting plate, of the upper pressing plate and the lower pressing plate, and therefore the steel belt can be conveniently inserted into the gap between the upper pressing plate and the lower pressing plate from the opening ends of the upper pressing plate and the lower pressing plate.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic structural view of the clamping device;
FIG. 3 is a schematic structural view showing a fixing member;
fig. 4 is a schematic structural diagram of a control module.
In the figure: 1. a body; 11. a guide wheel; 2. a guide rail; 3. a work table; 4. a welding device; 5. a clamping device; 51. a connecting plate; 511. a chute; 52. a lower pressing plate; 521. a bevel; 522. a roll shaft; 53. an upper pressure plate; 531. a slider; 54. a fixing assembly; 541. connecting blocks; 542. a bolt; 6. an adjustment device; 61. a fixing plate; 62. a screw; 63. a control component; 631. a housing; 632. a worm gear; 633. a worm; 64. an adjusting plate; 641. a notch; 65. a connecting rod; 651. a nut; 7. and (6) collecting the material roll.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): a butt welding machine is shown in figure 1 and comprises a machine body 1, a guide rail 2 arranged at the bottom end of the machine body 1, a workbench 3 fixed at the top end of the machine body 1, a welding device 4 fixed on one side of the workbench 3, clamping devices 5 arranged on two sides of the workbench 3 and an adjusting device 6 driving the clamping devices 5 to move. The welding device 4 is a welding device that is common in the prior art.
The bottom end of the machine body 1 is rotatably connected with a guide wheel 11 matched with the guide rail 2, and the guide wheel 11 slides on the guide rail 2, so that the machine body 1 is convenient to move and the moving direction of the machine body 1 is limited. The receiving coil 7 of the steel belt is arranged on one side of the guide rail 2, and the bending device for bending the steel belt is arranged on the other side of the guide rail 2. When welding is not needed, the machine body 1 slides to one end of the guide rail 2, and the transmission of the steel strip is not influenced. During welding, the machine body 1 slides to the position of two steel strips to be welded, and the two steel strips are welded.
Referring to fig. 1 and 2, the clamping device 5 includes a connecting plate 51 connected to the adjusting device 6, a lower pressing plate 52 fixed to a side of the connecting plate 51 away from the adjusting device 6, an upper pressing plate 53 slidably connected to the connecting plate 51, and a fixing assembly 54 fixing the upper pressing plate 53 after sliding. The upper platen 53 is disposed on the same side of the connecting plate 51 as the lower platen 52. The ends of the lower and upper press plates 52, 53 remote from the connecting plate 51 form openings for the entry of the steel strip.
The top end of the connecting plate 51 is provided with a sliding slot 511, and one side of the upper pressing plate 53 close to the connecting plate 51 is fixed with a sliding block 531 sliding in the sliding slot 511. The slide groove 511 is vertically disposed so that the upper platen 53 slides on the connection plate 51 in the vertical direction. The side of the upper platen 53 close to the lower platen 52 and the side of the lower platen 52 close to the upper platen 53 are both rotatably connected with a roller 522, and the rotating direction of the roller 522 is the same as the width direction of the steel belt. The upper pressing plate 53 and the lower pressing plate 52 are provided with inclined planes 521 in the direction away from the connecting plate 51, and the inclined planes 521 enable the opening of one ends of the upper pressing plate 53 and the lower pressing plate 52 away from the connecting plate 51 to be larger than that of one ends of the upper pressing plate 53 and the lower pressing plate 52 close to the connecting plate 51, so that the steel strip can be conveniently inserted.
Referring to fig. 2 and 3, the fixing assembly 54 includes a connection block 541 provided on a side of the connection plate 51 away from the upper platen 53, and a bolt 542 penetrating the connection block 541 and to which the slider 531 is screwed. The tightening bolt 542 can drive the upper pressure plate 53 to be tightly abutted against the connecting plate 51, so that the friction force between the upper pressure plate 53 and the connecting plate is increased, and the sliding upper pressure plate 53 is fixed.
Referring to fig. 1 and 4, the adjusting device 6 includes a fixing plate 61 disposed at an end of the worktable 3 remote from the welding device 4 and fixed at a top end of the frame 1, a screw 62 threadedly coupled to the fixing plate 61, a control assembly 63 for adjusting rotation of the screw 62, an adjusting plate 64 rotatably coupled to the screw 62, and a connecting rod 65 passing through the adjusting plate 64 and fixedly coupled to the connecting plate 51.
The control assembly 63 includes a housing 631 fixed to the fixed plate 61, a worm wheel 632 disposed inside the housing 631 and threadedly coupled to the screw 62, and a worm 633 passing through the housing 631 and engaged with the worm wheel 632. The worm screw 633 can drive the worm wheel 632 to rotate, so as to drive the screw 62 in threaded connection with the worm wheel 632 to rotate, and the rotation of the screw 62 can change the length of the screw 62 penetrating through the fixing plate 61, so as to change the position of the adjusting plate 64 and adjust the position of the clamping device 5.
The connecting rod 65 is connected with two nuts 651 through threads, the two nuts 651 are symmetrically arranged on two sides of the adjusting plate 64, and the nuts 651 are abutted to the adjusting plate 64. The adjusting plate 64 is provided with a notch 641, and the notch 641 is used for the workbench 3 to pass through.
The working process is as follows: when the steel belt needs to be welded, the machine body 1 is moved, and the machine body 1 is moved between the bending device and the material receiving coil 7. The positions of the two holding devices 5 are adjusted so that the connecting plates 51 of the two holding devices 5 are positioned on the same line. The steel strip is inserted between the upper and lower press plates 53 and 52 through the notches of the upper and lower press plates 53 and 52 and abuts the connecting plate 51. The welding device 4 then welds the two steel strips. The steel strip is positioned and clamped through the clamping device 5, so that the alignment accuracy of the steel strip can be improved, and the potential safety hazard in the welding process can be reduced.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, 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 (8)
1. The utility model provides a butt welder, includes organism (1), the top of organism (1) is provided with workstation (3), its characterized in that: the clamping device is arranged on two sides of the workbench (3); the clamping device (5) comprises a connecting plate (51), an upper pressure plate (53) and a lower pressure plate (52) which are arranged on one side of the connecting plate (51), and a gap for inserting a steel strip is reserved between the upper pressure plate (53) and the lower pressure plate (52).
2. Butt welder according to claim 1, characterized in that: the lower pressing plate (52) is fixedly connected with the connecting plate (51), and the upper pressing plate (53) is in sliding connection with the connecting plate (51) in the vertical direction; and a fixing component (54) for fixing the upper pressure plate (53) after sliding is arranged on the connecting plate (51).
3. Butt welder according to claim 1, characterized in that: inclined planes (521) are arranged in the direction, away from the connecting plate (51), of the upper pressing plate (53) and the lower pressing plate (52), and the inclined planes (521) enable the openings of the ends, away from the connecting plate (51), of the upper pressing plate (53) and the lower pressing plate (52) to be larger than the openings of the ends, close to the connecting plate (51).
4. Butt welder according to claim 1, characterized in that: the side of the upper pressing plate (53) close to the lower pressing plate (52) and the side of the lower pressing plate (52) close to the upper pressing plate (53) are both rotatably connected with a roll shaft (522), and the rotating direction of the roll shaft (522) is the same as the width direction of the steel belt.
5. Butt welder according to claim 1, characterized in that: the top end of the machine body (1) is provided with an adjusting device (6) for adjusting the position of the clamping device (5).
6. The butt welder of claim 5, characterized in that: adjusting device (6) including fixing fixed plate (61) on organism (1) top, pass fixed plate (61) and with fixed plate (61) threaded connection's screw rod (62), with screw rod (62) rotate adjusting plate (64) of being connected and drive screw rod (62) pivoted control assembly (63), clamping device (5) set up on adjusting plate (64).
7. Butt welder according to claim 6, characterized in that: the control assembly (63) comprises a worm wheel (632) in threaded connection with the screw (62) and a worm (633) meshed with the worm wheel (632).
8. Butt welder according to claim 1, characterized in that: the bottom of the machine body (1) is provided with a guide rail (2), and the bottom of the machine body (1) is rotatably connected with a guide wheel (11) matched with the guide rail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921302249.2U CN210451567U (en) | 2019-08-12 | 2019-08-12 | Butt welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921302249.2U CN210451567U (en) | 2019-08-12 | 2019-08-12 | Butt welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210451567U true CN210451567U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921302249.2U Active CN210451567U (en) | 2019-08-12 | 2019-08-12 | Butt welding machine |
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| Country | Link |
|---|---|
| CN (1) | CN210451567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115533543A (en) * | 2022-11-10 | 2022-12-30 | 天津市畅顺制管有限公司 | Shearing butt welding device convenient to correct |
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2019
- 2019-08-12 CN CN201921302249.2U patent/CN210451567U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115533543A (en) * | 2022-11-10 | 2022-12-30 | 天津市畅顺制管有限公司 | Shearing butt welding device convenient to correct |
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