CN209867935U - High-frequency welded pipe efficient production device for guardrail stand column - Google Patents
High-frequency welded pipe efficient production device for guardrail stand column Download PDFInfo
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- CN209867935U CN209867935U CN201920597399.4U CN201920597399U CN209867935U CN 209867935 U CN209867935 U CN 209867935U CN 201920597399 U CN201920597399 U CN 201920597399U CN 209867935 U CN209867935 U CN 209867935U
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- welded pipe
- frequency welded
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Abstract
The utility model relates to a high-efficient apparatus for producing of high frequency welded tube for guardrail stand, roll up board forming device, extrusion device, high frequency welding set and sizing device including the hot rolling that arranges in proper order, be equipped with high frequency welded tube outer welding muscle remove device between high frequency welding set and the sizing device, high frequency welded tube outer welding muscle remove device including having set gradually first scraper combination and second scraper combination. The utility model discloses a process route design is more reasonable, including high frequency welded tube outer welding muscle remove device and sizing device, can further clear away the welding muscle outside the welded tube and the arch and the burr that form in first scraper cutting process to the machining precision of guardrail stand has been improved, makes the installation of stand and other guardrail annex more convenient.
Description
Technical Field
The utility model relates to a high frequency welded tube processing equipment especially relates to a guardrail stand is with high frequency welded tube high efficiency outer welding muscle remove device including high frequency welded tube outer welding muscle remove device and sizing device.
Background
It is known in the highway barrier production industry that high frequency welded tubes are used for barrier posts. The high-frequency welded pipe needs to be curled to form a pipe blank in the production process, a gap penetrating through the pipe blank in the longitudinal direction is formed in the pipe blank, the gap is filled and eliminated through high-frequency welding equipment, and outer welding ribs are sequentially removed from the welded pipe blank through an outer welding rib removing device for the high-frequency welded pipe.
The Chinese patent application with the publication number of CN108500566A discloses equipment for producing a multipurpose welded pipe and a multipurpose welded pipe production process, wherein the equipment comprises a cooling device; the Chinese patent application with the publication number of CN105364427A discloses a method for preparing a straight-seam high-frequency welded pipe, which comprises the following steps: (1) forming a hot-rolled coil; (2) extruding; (3) welding; (4) cooling treatment; (5) normalizing; (6) and (5) detecting whether the welding seam of the pipe body has no crack or burr defects, and marking and warehousing. The technological process has no welded rib cleaning process and lacks of a tube blank sizing device.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a technical problem who solves is, to the not enough of prior art, provides a high-frequency welded pipe high efficiency apparatus for producing for guardrail stand, weld muscle remove device including setting up the high-frequency welded pipe in cooling device's top outward, both satisfied the quality requirement of steel pipe for the stand to it is economical reasonable.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-efficiency production device of a high-frequency welded pipe for a guardrail upright column comprises a hot-rolled coil forming device, an extrusion device, a high-frequency welding device, a cooling device, a high-frequency welded pipe outer welding rib removing device and a sizing device, wherein the hot-rolled coil forming device, the extrusion device, the high-frequency welding device, the cooling device and the sizing device are sequentially arranged, and the high-frequency welded pipe outer welding rib removing device is positioned above the cooling device; the device for removing the welding ribs outside the high-frequency welding pipe comprises a first scraper assembly and a second scraper assembly which are sequentially arranged.
Further, first scraper combination include the base, the both sides of base are fixed with left stand and right stand respectively, the upper end of left stand and the upper end of right stand are connected through the crossbeam, the middle part of crossbeam be fixed with electronic knife rest, be provided with a plurality of cutter holders on the electronic knife rest, install first cutter body in the cutter holder, the one end that electronic knife rest was kept away from to first cutter body is fixed with first scraper, first scraper bottom have the sharp blade, the axis space of this blade and pipe is mutually perpendicular.
Further, the combination of second scraper include the base, the both sides of base are fixed with left stand and right stand respectively, the upper end of left stand and the upper end of right stand are connected through the crossbeam, the middle part of crossbeam be fixed with electronic knife rest, be provided with a plurality of cutter holders on the electronic knife rest, install the second cutter body in the cutter holder, the one end that electronic knife rest was kept away from to the second cutter body is fixed with left scraper and right scraper, left scraper and right scraper bottom have the sharp blade and be the V-arrangement, this blade is tangent with the section excircle of pipe.
Further, the electric tool rest is provided with 4 tool holders.
The utility model discloses a process route design is more reasonable, weld the top that muscle remove device is located cooling device outside the high frequency welded tube, has not only reduced the occupation of land space to can improve the life of cutter. The production device can remove the welding ribs outside the welding pipe and the bulges and burrs formed in the cutting process of the first scraper, thereby improving the processing precision of the guardrail upright post and enabling the upright post and other guardrail accessories to be more convenient to install.
Drawings
FIG. 1 is a schematic structural diagram of a device for removing welding bars outside a high-frequency welding pipe;
FIG. 2 is a view of section A-A of FIG. 1;
FIG. 3 is a view of section B-B of FIG. 1;
fig. 4 is a close-up view of the arrangement of the blades in the second blade combination of fig. 3.
In the figure: 1. a first scraper assembly; 2. a second scraper assembly; 3. a base; 4. a left upright post; 5. a right upright post; 6. a cross beam; 7. an electric tool rest; 8. a tool holder; 9. a first cutter body; 10. a first scraper; 11. a second blade body; 12. a left scraper; 13. a right scraper; 14. and (5) tube blanks.
Detailed Description
The following detailed description of the embodiments of the present invention is provided to enable those skilled in the art to more clearly understand the embodiments of the present invention, and the scope of the present invention is not limited thereby.
As shown in fig. 1, 2, 3 and 4, a high-frequency welded pipe efficient production device for a guardrail upright post comprises a hot-rolled coil forming device, an extrusion device, a high-frequency welding device, a cooling device, a high-frequency welded pipe outer welding rib removing device and a sizing device, wherein the hot-rolled coil forming device, the extrusion device, the high-frequency welding device, the cooling device and the sizing device are sequentially arranged, and the hot-rolled coil forming device unreels a hot-rolled coil and then performs longitudinal shearing according to high-frequency welding allowance according to the size requirement of a welded pipe to obtain a single welded pipe blank; the extrusion device extrudes a single welding pipe blank into a pipe by using an extruder; the high-frequency welding device utilizes a solid high-frequency welding power supply to weld the extruded tube material at the joint under certain welding conditions to form a welding tube body; the cooling device is used for cooling the welded pipe after welding; the sizing device performs sizing molding on the welded pipe to obtain the size required by the process; the device for removing the welding ribs outside the high-frequency welding pipe is positioned above the cooling device and used for removing the welding ribs and burrs generated in the welding process; the device for removing the welding ribs outside the high-frequency welding pipe comprises a first scraper assembly and a second scraper assembly which are sequentially arranged.
Preferably, the first scraper assembly 1 comprises a base 3, a left upright column 4 and a right upright column 5 are fixed on two sides of the base 3 respectively, the upper end of the left upright column 4 is connected with the upper end of the right upright column 5 through a cross beam 6, an electric knife rest 7 is fixed in the middle of the cross beam 6, a plurality of knife holders 8 are arranged on the electric knife rest 7, a first knife body 9 is installed in each knife holder 8, a first scraper 10 is fixed at one end, far away from the electric knife rest 7, of the first knife body 9, a linear cutting edge is arranged at the bottom of the first scraper 10, and the cutting edge is perpendicular to the axial space of the tube blank 14. The electric tool rest 7 can be provided with corresponding rotary stations according to the number of the arranged tool holders 8.
Preferably, second scraper combination 2 include base 3, the both sides of base 3 are fixed with left stand 4 and right stand 5 respectively, the upper end of left stand 4 and the upper end of right stand 5 are connected through crossbeam 6, the middle part of crossbeam 6 be fixed with electronic knife rest 7, be provided with a plurality of cutter holders 8 on the electronic knife rest 7, install second cutter body 11 in the cutter holder 8, the one end that electronic knife rest 7 was kept away from to second cutter body 11 is fixed with left scraper 12 and right scraper 13, left scraper 12 and right scraper 13 bottom have the sharp blade and be the V-arrangement, this blade is tangent with the section excircle of pipe blank 14.
Preferably, 4 tool holders 8 are provided on the motorized head 7.
When the device works, firstly, the welding seam of the tube blank 14 welded by high frequency faces upwards, and moves towards the first scraper assembly 1 along the longitudinal direction of the tube blank in the horizontal plane, when the tube blank 14 moves to the upper part of the cooling device, the cooling device starts to cool the tube blank, and when the tube blank 14 moves to the lower part of the first scraper 10, the cutting edge of the first scraper 10 is abutted against the welding seam of the tube blank 14. Then, the first scraper 10 scrapes off the outer bead on the weld seam while the tube blank 14 continues to advance. Then, the tube blank 14 with the outer welding ribs is scraped to continue to move forward and enter the second scraper assembly 2, and when the tube blank 14 moves to the position below the left scraper 12 and the right scraper 13 at one end of the second cutter body 11, the left scraper 12 and the right scraper 13 move downwards to abut against the welding seam of the tube blank 14. Then, during the further advance of the tube blank 14, the left blade 12 and the right blade 13 will further remove the portions of the weld beads that are not cut off at the both side portions of the cutting edge of the first blade 10 and the projections and burrs that are formed during the cutting process by the first blade 10. Then, the tube blank 14 with the outer weld bead scraped continues to advance into the sizing device. Finally, the tube blank 14 is sized after passing through the sizing device.
When the cutter is worn, the cutter is changed by rotating the electric cutter frame 7, 4 cutter positions are arranged on the electric cutter frame 7, and the cutter on each cutter position is installed and adjusted in place, so that the cutter changing downtime can be reduced, and the processing efficiency of a production line is improved.
The embodiments of the present invention are described in detail with reference to the drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention.
Claims (4)
1. A high-efficiency production device of a high-frequency welded pipe for a guardrail upright column comprises a hot-rolled coil forming device, an extruding device, a high-frequency welding device, a cooling device, a high-frequency welded pipe outer welding rib removing device and a sizing device, and is characterized in that the hot-rolled coil forming device, the extruding device, the high-frequency welding device, the cooling device and the sizing device are sequentially arranged, and the high-frequency welded pipe outer welding rib removing device is positioned above the cooling device; the device for removing the welding ribs outside the high-frequency welding pipe comprises a first scraper assembly (1) and a second scraper assembly (2) which are sequentially arranged.
2. The high-efficiency production device of the high-frequency welded pipe for the guardrail column as claimed in claim 1, wherein the first scraper assembly (1) comprises a base (3), a left column (4) and a right column (5) are respectively fixed on two sides of the base (3), the upper end of the left column (4) is connected with the upper end of the right column (5) through a cross beam (6), an electric knife rest (7) is fixed in the middle of the cross beam (6), a plurality of knife holders (8) are arranged on the electric knife rest (7), a first scraper body (9) is installed in each knife holder (8), a first scraper (10) is fixed at one end, far away from the electric knife rest (7), of each first scraper body (9), a linear cutting edge is arranged at the bottom of each first scraper (10), and the cutting edges are perpendicular to the axial space of the pipe blank (14).
3. The high-efficiency production device of the high-frequency welded pipe for the guardrail post as claimed in claim 2, the second scraper assembly (2) comprises a base (3), a left upright (4) and a right upright (5) are respectively fixed on two sides of the base (3), the upper end of the left upright (4) is connected with the upper end of the right upright (5) through a cross beam (6), an electric tool holder (7) is fixed in the middle of the cross beam (6), a plurality of tool holders (8) are arranged on the electric tool holder (7), a second tool body (11) is installed in each tool holder (8), a left scraper (12) and a right scraper (13) are fixed at one end, far away from the electric tool holder (7), of each second tool body (11), the bottom of the left scraper (12) and the bottom of the right scraper (13) are provided with linear cutting edges and are arranged in a V shape, and the cutting edges are tangent to the excircle of the section of the tube blank (14).
4. The high-efficiency production device of the high-frequency welded pipe for the guardrail upright post as claimed in claim 2 or 3, wherein 4 tool holders (8) are arranged on the electric tool rest (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920597399.4U CN209867935U (en) | 2019-04-28 | 2019-04-28 | High-frequency welded pipe efficient production device for guardrail stand column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920597399.4U CN209867935U (en) | 2019-04-28 | 2019-04-28 | High-frequency welded pipe efficient production device for guardrail stand column |
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| Publication Number | Publication Date |
|---|---|
| CN209867935U true CN209867935U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920597399.4U Active CN209867935U (en) | 2019-04-28 | 2019-04-28 | High-frequency welded pipe efficient production device for guardrail stand column |
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| CN (1) | CN209867935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360490A (en) * | 2020-03-26 | 2020-07-03 | 浙江康盛科工贸有限公司 | Manufacturing process of low-inner-weld-joint high-frequency welded pipe |
-
2019
- 2019-04-28 CN CN201920597399.4U patent/CN209867935U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360490A (en) * | 2020-03-26 | 2020-07-03 | 浙江康盛科工贸有限公司 | Manufacturing process of low-inner-weld-joint high-frequency welded pipe |
| CN111360490B (en) * | 2020-03-26 | 2021-02-26 | 浙江康盛科工贸有限公司 | Manufacturing process of low-inner-weld-joint high-frequency welded pipe |
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