CN211564816U - Steel pipe fluting device - Google Patents
Steel pipe fluting device Download PDFInfo
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- CN211564816U CN211564816U CN202020059638.3U CN202020059638U CN211564816U CN 211564816 U CN211564816 U CN 211564816U CN 202020059638 U CN202020059638 U CN 202020059638U CN 211564816 U CN211564816 U CN 211564816U
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Abstract
The utility model provides a steel pipe fluting device belongs to steel construction processing technology field for solve the technical problem of how to realize the high-efficient fluting operation of different cast, different length, different fluting forms in the steel construction manufacturing process. This device includes numerical control plasma cutting device, the steel pipe, lift platform, fixed bolster and positioner, the left end and the positioner of steel pipe are connected, positioner rotates with the fixed bolster to be connected, the fixed bolster is installed on lift platform, the steel pipe below is provided with first support and second support, the right side of second support is provided with the roll platform, the lower extreme of roll platform is provided with the gyro wheel and is connected with the guide rail, first support, all be provided with the support frame on second support and the roll platform, the steel pipe is placed on the support frame. The steel pipe slotting device is simple in structure and convenient to use, can meet the slotting operation of steel pipes with different lengths, different models and different notch forms, and greatly improves the operation efficiency and the operation quality.
Description
Technical Field
The utility model belongs to the technical field of steel construction processing, a steel pipe processingequipment, especially a steel pipe fluting device is related to.
Background
With the rapid development of the manufacturing industry in China, the application range of the steel structure is wider and wider, and the pipe connection form is widely applied due to the good structural stability. The connection form between the pipes mainly comprises the following steps: the flange or the inserting plate is adopted for connection, and the flange connection cost is high, so that the flange or the inserting plate is generally used for pipeline connection or occasions with high connection quality requirements. The inserting plate connection is realized by slotting on the pipe fitting, inserting the steel plate and then welding, and connecting the pipe fitting with other components by using a hole on the other end of the steel plate, and the slotting operation requirement of the pipe fitting is higher, so that the slotting of the pipe fitting forms a difficult problem directly faced in inserting plate connection.
The traditional pipe fitting slotting method usually adopts manual flame slotting, the method needs to firstly scribe manually and then cut in a manual flame cutting gun mode, the technical requirements on workers are high, the efficiency is low, the accuracy is poor, the production and process requirements cannot be met, and a plurality of problems are brought to the subsequent assembly process. At present, no mature steel pipe grooving machine exists in the market.
Therefore, a steel pipe grooving device for grooving operations of different pipe types, different lengths and different grooving forms is urgently needed in the manufacturing process of a steel structure, the operation requirements of a linear groove, a cross groove and different angle grooves of a seamless pipe can be met, and the operation quality and the work efficiency are improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provided a steel pipe fluting device, the technical problem that the device will solve is: how to realize the high-efficient slotting operation of different cast, different length, different fluting forms in the steel construction manufacturing process.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a steel pipe fluting device, includes numerical control plasma cutting device, steel pipe, lift platform, fixed bolster and positioner, the left end and the positioner of steel pipe are connected, and positioner rotates with the fixed bolster to be connected, are provided with the locking bolt of injecing positioner turned angle on the fixed bolster, are provided with the bevel protractor on the positioner, and the fixed bolster is installed on lift platform, and the steel pipe below is provided with first support and second support, and the right side of second support is provided with the roll platform, and the lower extreme of roll platform is provided with the gyro wheel and is connected with the guide rail, and the left side of guide rail is connected with the guide rail connecting piece, all be provided with the support frame on first support, second support and the roll platform, three support frame is at same height, and the steel pipe is placed on the support frame, is provided.
The utility model discloses a theory of operation is: the steel pipe is placed on the support frame, when the length of the steel pipe is short, only the first support and the second support are needed to be used for supporting, when the length of the steel pipe is long, the rear section of the steel pipe is supported by the rolling platform, the supporting position of the rolling platform can be adjusted, and grooving treatment can be carried out on the steel pipe with the length being short; the lifting platform can adjust the height of the positioning device, and one end of the steel pipe is fixed on the positioning device, so that the use of steel pipes with different pipe diameters can be met; positioner drives the steel pipe and rotates, through locking bolt locking rotational position, cooperates numerical control plasma cutting device to cut out different grooves, satisfies the operation requirement in "a" word groove, "cross" groove and different "angle" grooves, and the fluting precision is high, has improved operation quality and work efficiency.
The lifting platform comprises a supporting platform and a screw rod, the upper end of the screw rod is welded at the lower end of the fixing support, the lower end of the screw rod penetrates through the supporting platform and is fixed on the supporting platform through two nuts, and the upper table top of the supporting platform is located between the two nuts.
By adopting the structure, the position of the nuts on the screw rod is adjusted by screwing the nuts on two sides, so that the height of the fixed support is adjusted, and the use of steel pipes with different pipe diameters is met.
The positioning device comprises a positioning rotary table, a handle is welded on the side face of the positioning rotary table, the angle ruler is arranged on one side of the positioning rotary table, a connecting shaft is arranged at the center of the fixed support, a first bearing is sleeved on the connecting shaft, the outer ring of the first bearing is fixed in the positioning rotary table, the positioning rotary table is coaxial with the circle center of the fixed support, the locking bolt is in threaded connection with the fixed support, the lower end of the locking bolt can penetrate through the fixed support to be in contact with the positioning rotary table, and a pointer and a reading window are arranged on the fixed support and used for reading the rotating.
By adopting the structure, the handle is rotated, so that the relative rotation of the fixed support and the positioning rotary table can be realized, the steel pipe is driven to rotate, after the steel pipe is rotated to a preset angle, the locking bolt is screwed to fix the positioning rotary table, the steel pipe can be grooved, the grooving can be realized while the steel pipe is rotated, and a preset groove shape is cut.
Positioner is connected through draw-in groove or bayonet lock with the steel pipe, positioning rotary table's opposite side is provided with first bayonet lock and second bayonet lock, first bayonet lock and second bayonet lock quantity are three, and it welds on positioning rotary table to be the circumference equipartition, annular first draw-in groove and second draw-in groove have still been seted up to positioning rotary table's opposite side, first bayonet lock, the second draw-in groove, first draw-in groove and second bayonet lock distribute in proper order by outer to, first bayonet lock, first draw-in groove, second draw-in groove and second bayonet lock just all are equipped with the transition inclination with steel pipe joint department.
The structure more than adopting, first bayonet lock of location carousel design, first draw-in groove, second draw-in groove and second bayonet lock can be suitable for four kinds of pipe fittings and use, and application scope is wide, reduces the number of times of changing positioner because of the steel pipe diameter is different.
First bayonet lock joint steel pipe diameter is preferred 219mm, and second bayonet lock joint steel pipe diameter is preferred 168mm, and first bayonet lock joint steel pipe diameter is preferred 140mm, and second bayonet lock joint steel pipe diameter is preferred 114mm, and above four kinds of diameters are the pipe diameter model commonly used of steel pipe, increase the practicality, and first bayonet lock, second bayonet lock and second bayonet lock also can carry out the adaptability design according to the steel pipe diameter difference.
The anti-rolling device comprises a support rod, a balancing weight, an anti-slip block and a spring, wherein the balancing weight and the anti-slip block are respectively fixed at two ends of the support rod, the middle of the support rod is hinged with the first support, the anti-slip block is an object with large surface roughness, the friction resistance is large, one end of the spring is fixed on the first support, the other end of the spring is detachably connected with one end of the support rod fixed with the balancing weight, and when the spring is connected with the support rod, the anti-slip block can be attached to the outer wall of the steel.
By adopting the structure, friction force is generated between the anti-rolling device and the outer wall of the steel pipe, the steel pipe is prevented from rotating in the numerical control cutting process, and the brake effect is achieved.
The support frame comprises a support plate, second bearings and a fixed shaft, the left end and the right end of the support plate are structurally symmetrical, three second bearings with the same size are mounted at each end respectively, the axes of the three second bearings are not on the same plane, and the axis of the middle second bearing is located above the plane formed by the axes of the second bearings at the two ends.
By adopting the structure, the pipe fittings with different diameters can be fixed by the supporting seat, and the damage of collision, scraping and the like caused by the device to the outer wall of the pipe fitting in the grooving operation process is effectively reduced.
Compared with the prior art, this steel pipe fluting device has following advantage:
1. the device can complete slotting operation of different tube types, different lengths and different slotting forms, has wide application range, reduces the labor intensity of the traditional manual slotting and improves the quality and the efficiency of the slotting operation of the steel tube.
2. The device is divided into two parts, namely a device main body part and a detachable guide rail part, in the short pipe grooving process, the pipe fitting grooving operation can be completed only by using the device main body part, and the long pipe can be supported by adopting a rolling platform during grooving.
3. The slotting positioning device in the device has a simple structure, can realize the positioning of slotting positions of the straight-shaped slot, the cross-shaped slot and the slot with any angle, and has a wide application range.
4 this device steel pipe support frame both ends structure symmetry installs three big or small the same bearing respectively, and its arrangement form is "article" font, and this structure has not only guaranteed that the pipe fitting of different diameters can be fixed to the supporting seat, has still effectually reduced the fluting operation in-process, and the device is to damage such as collision, the scraping that the pipe fitting outer wall caused.
5. The anti-rolling device is installed to steel pipe supporting seat bottom among this device, can prevent effectively in the numerical control cutting process, the steel pipe rotates and the error that brings.
6. The device is matched with a numerical control cutting device for use, can meet different requirements of steel pipe slotting operation, and has the advantages of simple structure, convenient use and low manufacturing cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic front structural view of the positioning device of the present invention;
fig. 3 is a schematic cross-sectional structure diagram of the positioning device of the present invention;
fig. 4 is a schematic back structure view of the positioning device of the present invention;
fig. 5 is a schematic structural view of the support frame of the present invention;
in the figure: the device comprises a 1-numerical control plasma cutting device, a 2-steel pipe, a 3-lifting platform, a 3 a-screw rod, a 4-fixed support, a 4 a-reading window, a 4 b-connecting shaft, a 5-locking bolt, a 6-positioning device, a 6 a-positioning rotary table, a 6 b-handle, a 6 c-first clamping pin, a 6 d-second clamping pin, a 6 e-first clamping groove, a 6 f-second clamping groove, a 6 g-angle ruler, a 7-first support, a 8-second support, a 9-support frame, a 9 a-support plate, a 9 b-second bearing, a 9 c-fixed shaft, a 10-rolling platform, a 11-guide rail, a 12-guide rail connecting piece, a 13-anti-rolling device and a 14-first bearing.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-5, the embodiment provides a steel pipe slotting device, which includes a numerical control plasma cutting device 1, a steel pipe 2, a lifting platform 3, a fixing support 4 and a positioning device 6, wherein the left end of the steel pipe 2 is connected with the positioning device 6, the positioning device 6 is rotatably connected with the fixing support 4, a locking bolt 5 for limiting the rotation angle of the positioning device 6 is arranged on the fixing support 4, an angle ruler 6g is arranged on the positioning device 6, the fixing support 4 is installed on the lifting platform 3, a first support 7 and a second support 8 are arranged below the steel pipe 2, a rolling platform 10 is arranged on the right side of the second support 8, rollers are arranged at the lower end of the rolling platform 10 and connected with a guide rail 11, a guide rail connecting piece 12 is connected to the left side of the guide rail 11, support frames 9 are arranged on the first support 7, the second support 8 and the rolling platform 10, and the three support frames, the steel pipe 2 is placed on the support frame 9, and the first support 7 is provided with an anti-rolling device 13; the steel pipe 2 is placed on the support frame 9, when the length of the steel pipe 2 is short, only the first support 7 and the second support 8 are needed to support, when the length of the steel pipe 2 is long, the rear section of the steel pipe 2 is supported by the rolling platform 10, the supporting position of the rolling platform 10 can be adjusted, and grooving treatment can be carried out on the steel pipe with the length not communicated; the lifting platform 3 can adjust the height of the positioning device 6, and one end of the steel pipe 2 is fixed on the positioning device 6, so that the steel pipes with different pipe diameters can be used; the positioning device 6 drives the steel pipe 2 to rotate, the rotating position is locked through the locking bolt 5, different grooves are cut out by matching with the numerical control plasma cutting device 1, the operation requirements of the straight groove, the cross groove and different angle grooves are met, the grooving precision is high, and the operation quality and the working efficiency are improved.
Lifting platform 3 includes brace table and screw rod 3a, and the upper end welding of screw rod 3a is at the lower extreme of fixed bolster 4, and the lower extreme of screw rod 3a passes the brace table and fixes on the brace table through two nuts, and the mesa is located between two nuts on the brace table, adjusts the position on the screw rod of nut adjusting nut through twisting both sides to adjust the height of fixed bolster 4, satisfy the steel pipe use of different pipe diameters.
The positioning device 6 comprises a positioning rotary table 6a, a handle 6b is welded on the side surface of the positioning rotary table 6a, an angle ruler 6g is arranged on one side of the positioning rotary table 6a, a connecting shaft 4b is arranged at the center of a fixed support 4, a first bearing 14 is sleeved on the connecting shaft 4b, the outer ring of the first bearing 14 is fixed in the positioning rotary table 6a, the positioning rotary table 6a is coaxial with the circle center of the fixed support 4, a locking bolt 5 is in threaded connection with the fixed support 4, the lower end of the locking bolt 5 can penetrate through the fixed support 4 to be in contact with the positioning rotary table 6a, a pointer and a reading window 4a are arranged on the fixed support 4, for reading the rotation angle, the handle 6b is rotated to realize the relative rotation of the fixed bracket 4 and the positioning turntable 6a, thereby drive steel pipe 2 and rotate, after changeing to predetermineeing the angle, screw up locking bolt 5 fixed position carousel 6a and can carry out the grooving to steel pipe 2.
Positioner 6 is connected through draw-in groove or bayonet lock with steel pipe 2, positioning turntable 6 a's opposite side is provided with first bayonet lock 6c and second bayonet lock 6d, first bayonet lock 6c and second bayonet lock 6d quantity are three, and be the welding of circumference equipartition on positioning turntable 6a, annular first draw-in groove 6e and second draw-in groove 6f have still been seted up to positioning turntable 6 a's opposite side, first bayonet lock 6c, second draw-in groove 6f, first draw-in groove 6e and second bayonet lock 6d distribute in proper order by outer to, first bayonet lock 6c, first draw-in groove 6e, second draw-in groove 6f and second bayonet lock 6d just all are equipped with the transition inclination with 2 joint departments of steel pipe.
The positioning rotary disc 6a is provided with the first clamping pin 6c, the first clamping groove 6e, the second clamping groove 6f and the second clamping pin 6d, so that the positioning rotary disc can be suitable for four types of pipe fittings, the application range is wide, and the times of replacing the positioning device due to different pipe diameters of steel pipes are reduced.
The anti-rolling device 13 comprises a support rod, a balancing weight, an anti-skidding block and a spring, wherein the balancing weight and the anti-skidding block are respectively fixed at two ends of the support rod, the middle part of the support rod is hinged with the first support seat 7, the anti-skidding block is an object with larger surface roughness, the friction resistance is large, one end of the spring is fixed on the first support seat 7, the other end of the spring is detachably connected with one end of the support rod fixed with the balancing weight, and when the spring is connected with the support rod, the anti-skidding block can be tightly attached to the outer; the anti-rolling device 13 and the outer wall of the steel pipe generate friction force, so that the steel pipe is prevented from rotating in the numerical control cutting process, and a braking effect is achieved.
The supporting frame 9 comprises a supporting plate 9a, second bearings 9b and a fixing shaft 9c, the left end and the right end of the supporting plate 9a are structurally symmetrical, three second bearings 9b with the same size are respectively installed at each end, the axes of the three second bearings 9b are not on the same plane, and the axis of the middle second bearing 9b is located above the plane formed by the axes of the second bearings 9b at the two ends; the structure not only ensures that the supporting seat can fix the pipe fittings with different diameters, but also effectively reduces the damages such as collision, scraping and the like caused by the device to the outer wall of the pipe fitting in the grooving operation process.
The utility model discloses a theory of operation:
in the process of pipe slotting operation, firstly, the central line of the whole device in the length direction is adjusted to be parallel to the running track of the plasma numerical control cutting device; placing a steel pipe 2 to be grooved on a support frame 9, when the length of the steel pipe 2 is short, only a first support 7 and a second support 8 are needed to support, when the length of the steel pipe 2 is long, the rear section of the steel pipe 2 is supported by a rolling platform 10, the rolling platform 10 can adjust the supporting position, positioning of the axis of the steel pipe 2 is achieved by adjusting a nut on a lifting platform, the steel pipe is clamped with a clamping groove or a clamping pin with a corresponding pipe diameter, a locking bolt 5 is loosened, a positioning rotary disc 6a is rotated to adjust the pointer position to 0 scale mark, and the locking bolt 5 is screwed down; inputting a program instruction on a numerical control cutting machine according to the size requirement, and cutting a slot; when the steel pipe 2 needs to be rotated to perform grooving, the locking bolt is loosened, and the positioning turntable 6a is rotated to a corresponding angle, so that grooving operations of different forms of pipe grooves are realized.
In conclusion, the steel pipe slotting device is applied to the pipe fitting slotting process in the steel structure manufacturing process, is simple in structure, convenient to use and low in manufacturing cost, and can meet the slotting operation of steel pipes with different lengths, types and notch forms, so that the operation efficiency and the operation quality are greatly improved, and the labor intensity of workers is reduced.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. A steel pipe slotting device comprises a numerical control plasma cutting device (1), a steel pipe (2), a lifting platform (3), a fixed support (4) and a positioning device (6), and is characterized in that the left end of the steel pipe (2) is connected with the positioning device (6), the positioning device (6) is rotatably connected with the fixed support (4), a locking bolt (5) for limiting the rotation angle of the positioning device (6) is arranged on the fixed support (4), an angle ruler (6 g) is arranged on the positioning device (6), the fixed support (4) is arranged on the lifting platform (3), a first support (7) and a second support (8) are arranged below the steel pipe (2), a rolling platform (10) is arranged on the right side of the second support (8), rollers are arranged at the lower end of the rolling platform (10) and are connected with a guide rail (11), a guide rail connecting piece (12) is connected with the left side of the guide rail (11), all be provided with support frame (9) on first support (7), second support (8) and rolling platform (10), three support frame (9) are in same height, and steel pipe (2) are placed on support frame (9), are provided with anti-roll device (13) on first support (7).
2. The steel pipe slotting device according to claim 1, wherein the lifting platform (3) comprises a support table and a screw (3 a), the upper end of the screw (3 a) is welded at the lower end of the fixed support (4), the lower end of the screw (3 a) penetrates through the support table and is fixed on the support table through two nuts, and the upper table surface of the support table is located between the two nuts.
3. The steel pipe slotting device according to claim 2, wherein the positioning device (6) comprises a positioning rotary table (6 a), a handle (6 b) is welded on the side face of the positioning rotary table (6 a), an angle ruler (6 g) is arranged on one side of the positioning rotary table (6 a), a connecting shaft (4 b) is arranged at the center of the fixing support (4), a first bearing (14) is sleeved on the connecting shaft (4 b), the outer ring of the first bearing (14) is fixed in the positioning rotary table (6 a), the positioning rotary table (6 a) is coaxial with the circle center of the fixing support (4), the locking bolt (5) is in threaded connection with the fixing support (4), the lower end of the locking bolt (5) can penetrate through the fixing support (4) to be in contact with the positioning rotary table (6 a), and a pointer and a reading window (4 a) is formed in the fixing support (4).
4. The steel pipe slotting device according to claim 3, wherein the positioning device (6) is connected with the steel pipe (2) through a clamping groove or a clamping pin, the other side of the positioning rotary disc (6 a) is provided with a first clamping pin (6 c) and a second clamping pin (6 d), the number of the first clamping pin (6 c) and the number of the second clamping pin (6 d) are three, and be the welding of circumference equipartition on location carousel (6 a), annular first draw-in groove (6 e) and second draw-in groove (6 f) have still been seted up to the opposite side of location carousel (6 a), first bayonet lock (6 c), second draw-in groove (6 f), first draw-in groove (6 e) and second bayonet lock (6 d) distribute in proper order by outer to interior, first bayonet lock (6 c), first draw-in groove (6 e), second draw-in groove (6 f) and second bayonet lock (6 d) just all are equipped with the transition inclination with steel pipe (2) joint department.
5. The steel pipe slotting device according to claim 4, wherein the diameter of the steel pipe clamped by the first clamping pin (6 c) is 219mm, the diameter of the steel pipe clamped by the second clamping slot (6 f) is 168mm, the diameter of the steel pipe clamped by the first clamping slot (6 e) is 140mm, and the diameter of the steel pipe clamped by the second clamping pin (6 d) is 114 mm.
6. The steel pipe slotting device according to claim 1, wherein the anti-rolling device (13) comprises a support rod, a balancing weight, an anti-slip block and a spring, the balancing weight and the anti-slip block are respectively fixed at two ends of the support rod, the middle part of the support rod is hinged with the first support (7), the anti-slip block is an object with larger surface roughness, one end of the spring is fixed on the first support (7), the other end of the spring is detachably connected with one end of the support rod, which is fixed with the balancing weight, and when the spring is connected with the support rod, the anti-slip block can be tightly attached to the outer wall of the steel pipe (2).
7. The steel pipe slotting device according to claim 1, wherein the supporting frame (9) comprises a supporting plate (9 a), second bearings (9 b) and a fixing shaft (9 c), the left end and the right end of the supporting plate (9 a) are structurally symmetrical, the three second bearings (9 b) with the same size are respectively installed at each end, the axes of the three second bearings (9 b) are not on the same plane, and the axis of the middle second bearing (9 b) is located above the plane formed by the axes of the second bearings (9 b) at the two ends.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020059638.3U CN211564816U (en) | 2020-01-13 | 2020-01-13 | Steel pipe fluting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020059638.3U CN211564816U (en) | 2020-01-13 | 2020-01-13 | Steel pipe fluting device |
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| CN211564816U true CN211564816U (en) | 2020-09-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905309A (en) * | 2022-05-26 | 2022-08-16 | 中电建成都铁塔有限公司 | Automatic steel pipe slotting machining device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905309A (en) * | 2022-05-26 | 2022-08-16 | 中电建成都铁塔有限公司 | Automatic steel pipe slotting machining device |
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