CN211439320U - Truss steel pipe welding seam grinding device - Google Patents
Truss steel pipe welding seam grinding device Download PDFInfo
- Publication number
- CN211439320U CN211439320U CN201922101119.9U CN201922101119U CN211439320U CN 211439320 U CN211439320 U CN 211439320U CN 201922101119 U CN201922101119 U CN 201922101119U CN 211439320 U CN211439320 U CN 211439320U
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- China
- Prior art keywords
- fixed
- steel pipe
- plate
- butterfly bolt
- ram
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 35
- 239000010959 steel Substances 0.000 title claims abstract description 35
- 238000003466 welding Methods 0.000 title claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000005498 polishing Methods 0.000 abstract description 18
- 210000004907 gland Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model relates to a truss steel pipe welding seam grinding device, the on-line screen storage device comprises a base, the base is fixed with the supporting seat, three-jaw chuck one is installed to the supporting seat, the top of base is equipped with guide rail one, be equipped with ram one and ram two on the guide rail one, backup pad fixed connection is passed through at the ram two tops of both sides, the top of backup pad is fixed with the tailstock, rotate on the tailstock and install three-jaw chuck two, both sides ram one is fixed through the connecting plate, the top fixed guide rail two of connecting plate, be equipped with the slider on the guide rail two, it is fixed that the both sides slider passes through the bottom plate, the bottom plate is fixed with the telescopic link, the top of telescopic link is fixed with the mounting panel, be fixed with bearing frame. The utility model discloses a three-jaw chuck at both ends presss from both sides tightly the steel pipe, rotates through driving motor drive steel pipe, then the wheel of polishing that removes about the cooperation can be around, carries out higher-quality polishing to the steel pipe welding seam, and the efficiency of polishing is higher.
Description
Technical Field
The utility model belongs to the technical field of grinding device, concretely relates to truss steel pipe welding seam grinding device.
Background
A truss is a structure in which rods or pipes are hinged to each other at both ends. The truss is a plane or space structure which is generally provided with triangular units and formed by straight rods or tubes, and the truss rod pieces mainly bear axial tension or pressure, so that the strength of materials can be fully utilized, the material can be saved compared with a real web beam when the span is large, the dead weight is reduced, and the rigidity is increased. At present, the truss is a common steel structure foundation support. The long steel pipes are usually used in the production of the truss, the long steel pipes are generally formed by welding two or more than two short steel pipes, the welding seams are polished after the welding, the polishing is carried out on the ground by using a grinding wheel at present, the polishing is very inconvenient, the polishing efficiency is influenced, and the polishing quality is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a truss steel pipe welding seam grinding device solves present steel pipe welding seam and polishes inconvenient influence efficiency of polishing to the not high problem of quality of polishing.
The utility model discloses a truss steel pipe welding seam grinding device, which comprises a base, the base is fixed on the ground through anchor bolts, a supporting seat is fixed at the top of the left end of the base, a first three-jaw chuck is installed on the supporting seat through bearing rotation, a bearing gland is installed outside the bearing, the first three-jaw chuck is fixedly connected with a driving motor, the driving motor is a slow speed-changing and frequency-changing speed-changing motor, the top of the base is provided with a first transverse guide rail, the first guide rail is provided with a first ram and a second ram, the tops of the second rams at two sides are fixedly connected through a supporting plate, the top of the supporting plate is fixed with a tailstock, the second three-jaw chuck is installed on the tailstock through bearing rotation, the bearing is fixed through the bearing gland, the first three-jaw chuck is coaxial with the second three-jaw chuck, the rotating shaft of the first three-jaw chuck is of a hollow structure, the two guide rails are provided with sliding blocks, the tops of the sliding blocks on the two sides are fixed through the bottom plate, the top of the bottom plate is fixed with a telescopic rod, the top of the telescopic rod is fixed with a mounting plate, a bearing seat and a polishing motor are fixed on the mounting plate, a rotating shaft is rotatably mounted on the bearing seat, one end of the rotating shaft is fixed with the polishing motor, the other end of the rotating shaft is provided with a grinding wheel, the left side of the grinding wheel is provided with a shaft shoulder.
Preferably, driving motor's bottom is fixed with the support, and the support is fixed with the supporting seat outside, and the installation is more firm.
Preferably, the rear end top of connecting plate is fixed with the regulating plate, rotates on the regulating plate and installs the lead screw, and the middle bottom of bottom plate is fixed with the nut with lead screw complex, and the rear end of lead screw is fixed with rotatory hand wheel, and the rear end of lead screw also can fixedly connected with step motor, carries out automatic feed through step motor.
Preferably, the supporting plate is in threaded connection with a first butterfly bolt, the lower end of the first butterfly bolt is in contact with the top of the first guide rail, the outer side of the first ram is in threaded connection with a second butterfly bolt, and the inner end of the second butterfly bolt is in contact with the first guide rail, so that locking and fixing are facilitated.
Preferably, the telescopic rod is provided with a butterfly bolt III, the bottom plate is in threaded connection with a butterfly bolt IV, and the lower end of the butterfly bolt IV is in contact with the top of the connecting plate, so that the telescopic rod is convenient to lock and fix.
Compared with the prior art, the utility model has the advantages of:
the steel pipe is clamped through the three-jaw chucks at the two ends, the steel pipe is driven to rotate through the driving motor, then the grinding wheels capable of moving left and right in the front and back direction are matched, grinding of higher quality is conducted on a steel pipe welding seam, grinding efficiency is higher, the distance between the three-jaw chucks at the two ends can be adjusted, and the steel pipe grinding machine is suitable for the lengths of various steel pipes.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a left side view of the first guide rail;
in the figure: 1. the grinding machine comprises a driving motor, 2, a support, 3, a support seat, 4, a first three-jaw chuck, 5, a first guide rail, 6, a base, 7, a mounting plate, 8, a grinding motor, 9, a bearing seat, 10, a grinding wheel, 11, a telescopic rod, 12, a bottom plate, 13, a first ram, 14, a second ram, 15, a second three-jaw chuck, 16, a tailstock, 17, a first butterfly bolt, 18, a support plate, 19, a rotating hand wheel, 20, an adjusting plate, 21, a screw rod, 22, a second guide rail, 23, a connecting plate, 24, a sliding block, 25, a second butterfly bolt, 26, a nut, 27 and a fourth butterfly bolt.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
The truss steel pipe weld grinding device shown in fig. 1 to 3 comprises a base 6, wherein a supporting seat 3 is fixed at the top of the left end of the base 6, a three-jaw chuck one 4 is rotatably installed on the supporting seat 3, a driving motor 1 is fixedly connected to the three-jaw chuck one 4, two transverse guide rails one 5 are arranged at the top of the base 6, a ram one 13 and a ram two 14 are arranged on the guide rail one 5, the tops of the ram two 14 at two sides are fixedly connected through a supporting plate 18, a tailstock 16 is fixed at the top of the supporting plate 18, a three-jaw chuck two 15 is rotatably installed on the tailstock 16, the tops of the ram one 13 at two sides are fixed through a connecting plate 23, two longitudinal guide rails two 22 are fixed at the top of the connecting plate 23, sliders 24 are arranged on the guide rails two 22, the tops of the sliders 24 at two sides are fixed through a bottom plate 12, a telescopic rod 11 is fixed at the top of the bottom plate 12, a mounting plate 7 is, the bearing block 9 is rotatably provided with a rotating shaft, one end of the rotating shaft is fixed with the polishing motor 8, and the other end of the rotating shaft is provided with a grinding wheel 10.
And a support 2 is fixed at the bottom of the driving motor 1, and the support 2 is fixed with the outer side of the supporting seat 3.
An adjusting plate 20 is fixed to the top of the rear end of the connecting plate 23, a lead screw 21 is rotatably mounted on the adjusting plate 20, a nut 26 matched with the lead screw 21 is fixed to the bottom of the middle of the bottom plate 12, and a rotating hand wheel 19 is fixed to the rear end of the lead screw 21.
The supporting plate 18 is in threaded connection with a butterfly bolt I17, the lower end of the butterfly bolt I17 is in contact with the top of the guide rail I5, the outer side of the ram I13 is in threaded connection with a butterfly bolt II 25, and the inner end of the butterfly bolt II 25 is in contact with the guide rail I5.
The telescopic rod 11 is provided with a butterfly bolt III, the bottom plate 12 is in threaded connection with a butterfly bolt IV 27, and the lower end of the butterfly bolt IV 27 is in contact with the top of the connecting plate 23.
When the tail seat type steel pipe polishing machine is used, the first butterfly bolt is unscrewed, the tail seat is moved to the right end, one end of a steel pipe is clamped by the first three-jaw chuck, the tail seat is moved, the other end of the steel pipe is clamped by the second three-jaw chuck, the first butterfly bolt is fixed, the second butterfly bolt and the third butterfly bolt are unscrewed, the left position and the right position of the second grinding wheel are adjusted, the height of the grinding wheel is adjusted by adjusting the length of the telescopic rod, the central shaft of the grinding wheel is approximately horizontal to the steel pipe, the third butterfly bolt and the fourth butterfly bolt are fixed, the driving motor and the grinding motor are started, the hand wheel is rotated to longitudinally feed, the grinding amount is set, grinding is carried out, the grinding quality is better, the hand wheel is rotated reversely after grinding is finished, the grinding wheel is.
To sum up, the utility model discloses a three-jaw chuck at both ends presss from both sides tightly the steel pipe, rotates through driving motor drive steel pipe, then the wheel of polishing that removes about the cooperation can be around, carries out higher-quality polishing to the steel pipe welding seam, and the efficiency of polishing is higher, can adjust the distance of both ends three-jaw chuck in addition, adapts to the length of multiple steel pipe.
Of course, the device is not only applied to polishing of the welding seams of the truss steel pipes, but also can be used for polishing the welding seams of the steel pipes in other industries, such as conveying pipelines. Of course, the welding device can also be used when two pipelines are butt-welded.
In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "up", "down", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention rather than requiring the present invention to be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Claims (5)
1. The utility model provides a truss steel pipe welding seam grinding device, includes base (6), and the left end top of base (6) is fixed with supporting seat (3), its characterized in that: a first three-jaw chuck (4) is rotatably mounted on the supporting seat (3), the first three-jaw chuck (4) is fixedly connected with a driving motor (1), two transverse guide rails (5) are arranged at the top of the base (6), a first ram (13) and a second ram (14) are arranged on the first guide rails (5), the tops of the second rams (14) at two sides are fixedly connected through a supporting plate (18), a tailstock (16) is fixed at the top of the supporting plate (18), a second three-jaw chuck (15) is rotatably mounted on the tailstock (16), the tops of the first rams (13) at two sides are fixed through a connecting plate (23), two longitudinal guide rails (22) are fixed at the top of the connecting plate (23), sliders (24) are arranged on the guide rails (22), the tops of the sliders (24) at two sides are fixed through a bottom plate (12), a telescopic rod (11) is fixed at the top of the bottom plate (12), and a mounting plate (7) is fixed at, a bearing seat (9) and a grinding motor (8) are fixed on the mounting plate (7), a rotating shaft is rotatably mounted on the bearing seat (9), one end of the rotating shaft is fixed with the grinding motor (8), and a grinding wheel (10) is mounted at the other end of the rotating shaft.
2. The truss steel pipe weld grinding device according to claim 1, wherein: the bottom of the driving motor (1) is fixed with a support (2), and the support (2) is fixed with the outer side of the supporting seat (3).
3. The truss steel pipe weld grinding device according to claim 2, wherein: the rear end top of connecting plate (23) is fixed with regulating plate (20), rotates on regulating plate (20) and installs lead screw (21), and the middle bottom of bottom plate (12) is fixed with nut (26) with lead screw (21) complex, and the rear end of lead screw (21) is fixed with rotatory hand wheel (19).
4. The truss steel pipe weld grinding device according to claim 2, wherein: the upper end of the support plate (18) is in threaded connection with a first butterfly bolt (17), the lower end of the first butterfly bolt (17) is in contact with the top of the first guide rail (5), the outer side of the first ram (13) is in threaded connection with a second butterfly bolt (25), and the inner end of the second butterfly bolt (25) is in contact with the first guide rail (5).
5. The truss steel pipe weld grinding device according to claim 2, wherein: the telescopic rod (11) is provided with a butterfly bolt III, the bottom plate (12) is connected with a butterfly bolt IV (27) in a threaded mode, and the lower end of the butterfly bolt IV (27) is in contact with the top of the connecting plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922101119.9U CN211439320U (en) | 2019-11-29 | 2019-11-29 | Truss steel pipe welding seam grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922101119.9U CN211439320U (en) | 2019-11-29 | 2019-11-29 | Truss steel pipe welding seam grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211439320U true CN211439320U (en) | 2020-09-08 |
Family
ID=72312412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922101119.9U Expired - Fee Related CN211439320U (en) | 2019-11-29 | 2019-11-29 | Truss steel pipe welding seam grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211439320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131454A (en) * | 2021-12-08 | 2022-03-04 | 四川华体照明科技股份有限公司 | Lamp pole welding seam grinding device |
| CN114393822A (en) * | 2022-01-12 | 2022-04-26 | 西安交通大学 | Continuous fiber 3D printer capable of printing and forming on inner wall of rotary cylinder |
-
2019
- 2019-11-29 CN CN201922101119.9U patent/CN211439320U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131454A (en) * | 2021-12-08 | 2022-03-04 | 四川华体照明科技股份有限公司 | Lamp pole welding seam grinding device |
| CN114131454B (en) * | 2021-12-08 | 2022-12-02 | 四川华体照明科技股份有限公司 | Lamp pole welding seam grinding device |
| CN114393822A (en) * | 2022-01-12 | 2022-04-26 | 西安交通大学 | Continuous fiber 3D printer capable of printing and forming on inner wall of rotary cylinder |
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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: 20200908 |
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| CF01 | Termination of patent right due to non-payment of annual fee |