CN209773639U - Guardrail is high frequency welded tube outer weld muscle remove device for stand - Google Patents
Guardrail is high frequency welded tube outer weld muscle remove device for stand Download PDFInfo
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- CN209773639U CN209773639U CN201920597412.6U CN201920597412U CN209773639U CN 209773639 U CN209773639 U CN 209773639U CN 201920597412 U CN201920597412 U CN 201920597412U CN 209773639 U CN209773639 U CN 209773639U
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Abstract
The utility model relates to a guardrail is high frequency welded tube outer weld muscle remove device for stand, the on-line screen storage device comprises a base, there is the vertical backup pad of arranging on the base, is fixed with two sizing rollers on the base, is fixed with a sizing roller in the backup pad, and two sizing rollers on the base and a sizing roller in the backup pad constitute the sizing roller set, one side of sizing roller set is equipped with second scraper combination and first scraper combination in proper order. The utility model discloses a process route design is more reasonable, increases the combination of second scraper, can further clear away the part that does not have the excision in the blade both sides part of first scraper and weld the muscle and at the arch and the burr that first scraper cutting in-process formed 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 is high frequency welded tube outer welding muscle remove device for stand.
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 CN106166631A discloses a device for removing external welding ribs and sizing of a high-frequency welded pipe blank. It includes the base, has the backup pad on this base, and one side of backup pad is fixed with the knife rest, and one side of knife rest is provided with the scraper, and the scraper lower extreme stretches out from the bottom of knife rest, and there is the blade scraper bottom, and this blade is perpendicular with the face of backup pad. One side of the cutting edge is provided with a sizing roller set. The invention adopts a scraper with a linear cutting edge to remove the welding ribs, and partial welding ribs can not be removed and form bulges and burrs on two sides of the cutting edge of the scraper.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims to solve the technical problem that the not enough to prior art provides a guardrail is outer muscle remove device that welds of high frequency welded tube for stand.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a guardrail stand is with high frequency welded tube outer welding muscle remove device, the on-line screen storage device comprises a base, there is the vertical backup pad of arranging on the base, be fixed with two sizing rollers on the base, be fixed with a sizing roller in the backup pad, two sizing rollers on the base and one sizing roller in the backup pad constitute the sizing roller group, all have the annular groove of arranging along its circumference on the roll surface of sizing roller, the section of annular groove all is arc, the axis of three sizing roller is all in same vertical plane, the sharp at the axis place of any sizing roller is crossing with the axis place sharp of two other sizing rollers, and the crossing figure that encloses of three sharp is equilateral triangle, make three sizing roller form circular passageway within a definite time, the axis of this circular passageway is parallel with the backup pad, one side of sizing roller group is equipped with second scraper combination and first scraper combination in proper order.
Furthermore, the first scraper assembly comprises a base, a left upright post and a right upright post are respectively fixed at two ends of the base, the upper end of the left upright post is connected with the upper end of the right upright post through a cross beam, a knife rest is fixed at the middle part of the cross beam, a sliding groove is vertically arranged at one side of the knife rest, a sliding block is arranged in the sliding groove, the sliding block and the sliding groove are in sliding fit, one side of the sliding block is positioned outside the sliding groove, and a first cutter body is arranged on the sliding block; the sliding block positioned in the sliding groove is provided with a vertical screw hole, the vertical screw hole is in threaded connection with a bolt, the upper end of the bolt penetrates through the top of the tool rest and extends out, the bolt and the tool rest are in axial fixed and circumferential rotating fit, and a rotating handle is fixed at the upper end of the bolt; one end of the first cutter body is fixed with a first scraper and is positioned at the bottom outside the sliding block, a linear cutting edge is arranged at the bottom of the first scraper, and the cutting edge is perpendicular to the axis space of the tube blank.
Furthermore, the second scraper assembly comprises a base, a left upright post and a right upright post are respectively fixed at two ends of the base, the upper end of the left upright post is connected with the upper end of the right upright post through a cross beam, a knife rest is fixed at the middle part of the cross beam, a sliding groove is vertically arranged at one side of the knife rest, a sliding block is arranged in the sliding groove, the sliding block and the sliding groove are in sliding fit, one side of the sliding block is positioned outside the sliding groove, and a second cutter body is arranged on the sliding block; the sliding block positioned in the sliding groove is provided with a vertical screw hole, the vertical screw hole is in threaded connection with a bolt, the upper end of the bolt penetrates through the top of the tool rest and extends out, the bolt and the tool rest are in axial fixed and circumferential rotating fit, and a rotating handle is fixed at the upper end of the bolt; the one end of second cutter body is fixed with left scraper and right scraper and is located the bottom in the slider outside, left scraper and right scraper bottom have the sharp blade, the sharp blade of left scraper and right scraper tangent with the section excircle of pipe.
The utility model discloses a process route design is more reasonable, increases the combination of second scraper, can further clear away the part that does not have the excision in the blade both sides part of first scraper and weld the muscle and at the arch and the burr that first scraper cutting in-process formed to the machining precision of guardrail stand has been improved, makes the installation of stand and other guardrail annex more convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
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 partially enlarged view of a portion of the edge of the doctor blade in the second doctor assembly of fig. 3.
In the figure: 1. a base; 2. a support plate; 3. a sizing roller; 4. rotating the handle; 5. a bolt; 6. a first cutter body; 7. a slider; 8. a scraper; 9. a pipe blank; 10. a tool holder; 11. a chute; 12. a circular channel; 13. an annular groove; 14. a cross beam; 15. a left upright post; 16. a right upright post; 17. a second blade body; 18. a left scraper; 19. a right scraper; 20. a first scraper assembly; 21. and the second scraper is combined.
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, the device for removing the outer welding rib of the high-frequency welded pipe for the guardrail stand column comprises a base 1, wherein a support plate 2 which is vertically arranged is arranged on the base 1, two sizing rollers 3 are fixed on the base 1, one sizing roller 3 is fixed on the support plate 2, the two sizing rollers 3 on the base 1 and one sizing roller 3 on the support plate 2 form a sizing roller 3 group, annular grooves 13 which are circumferentially arranged along the sizing rollers 3 are formed on the roller surfaces of the sizing rollers 3, the sections of the annular grooves 13 are arc-shaped, the axes of the three sizing rollers 3 are all in the same vertical plane, the straight line where the axis of any sizing roller 3 is located is intersected with the straight lines where the axes of the other two sizing rollers 3 are located, the figure formed by the intersection of the three straight lines is an equilateral triangle, a circular channel 12 is formed among the three sizing rollers 3, and the axis of the circular channel 12 is parallel to the support plate 2, and a second scraper combination 21 and a first scraper combination 20 are sequentially arranged on one side of the sizing roller 3 group.
Preferably, as shown in fig. 2, the first scraper assembly 20 includes a base 1, a left upright post 15 and a right upright post 16 are respectively fixed at two ends of the base 1, an upper end of the left upright post 15 is connected with an upper end of the right upright post 16 through a cross beam 14, a knife rest 10 is fixed at the middle part of the cross beam 14, a sliding groove 11 vertically arranged is formed at one side of the knife rest 10, a sliding block 7 is arranged in the sliding groove 11, the sliding block 7 is in sliding fit with the sliding groove 11, one side of the sliding block 7 is located outside the sliding groove 11, and a first blade 6 is arranged on the sliding block 7; the section of the sliding block 7 positioned in the sliding groove 11 is provided with a vertical screw hole, the vertical screw hole is in threaded connection with a bolt 5), the upper end of the bolt 5 penetrates through the top of the tool rest 10 and extends out, the bolt 5 and the tool rest 10 are in axial fixed and circumferential rotation fit, and the upper end of the bolt 5 is fixed with a rotating handle 4; one end of the first blade 6 is fixed with a first scraper 8 and is positioned at the bottom outside the slide block 7, the bottom of the first scraper 8 is provided with a linear cutting edge, and the cutting edge is vertical to the axial space of the tube blank 9.
Preferably, as shown in fig. 3 and 4, the second scraper assembly 21 includes a base 1, a left upright post 15 and a right upright post 16 are respectively fixed at two ends of the base 1, an upper end of the left upright post 15 is connected with an upper end of the right upright post 16 through a cross beam 14, a knife rest 10 is fixed at the middle part of the cross beam 14, a sliding groove 11 vertically arranged is formed at one side of the knife rest 10, a sliding block 7 is arranged in the sliding groove 11, the sliding block 7 is in sliding fit with the sliding groove 11, one side of the sliding block 7 is located outside the sliding groove 11, and a second cutter body 17 is arranged on the sliding block 7; a vertical screw hole is formed in the section of the sliding block 7 positioned in the sliding groove 11, the vertical screw hole is in threaded connection with a bolt 5, the upper end of the bolt 5 penetrates through the top of the tool rest 10 and extends out, the bolt 5 and the tool rest 10 are in axial fixed and circumferential rotation fit, and a rotating handle 4 is fixed at the upper end of the bolt 5; one end of the second cutter body 17 is fixed with a left scraper 18 and a right scraper 19 and is located the bottom outside the slide block 7, the bottoms of the left scraper 18 and the right scraper 19 are provided with linear cutting edges, and the linear cutting edges of the left scraper 18 and the right scraper 19 are tangent to the section excircle of the tube blank 9.
When the pipe blank welding device works, firstly, the welded pipe blank 9 is upwards welded and moves forwards towards the first scraper combination 20 along the longitudinal direction of the pipe blank in a horizontal plane, and when the pipe blank 9 runs below the first scraper 8, the rotating handle 4 is rotated, so that the first scraper 8 moves downwards to abut against the welding seam of the pipe blank 9. Then, the first scraper 8 scrapes off the outer bead on the weld seam while the tube blank 9 continues to advance. Then, the tube blank 9 without the outer welding ribs is scraped to move forward continuously, the tube blank enters a second scraper combination 21, and when the tube blank 9 runs below a left scraper 18 and a right scraper 19 at one end of a second cutter body 17, the rotating handle 4 is rotated, so that the left scraper 18 and the right scraper 19 move downwards to abut against the welding seam of the tube blank 9. Then, during the further advance of the tube blank 9, the left and right scrapers 18 and 19 will further remove the portions of the weld beads which are not cut off at the both side portions of the cutting edge of the first scraper 8 and the projections and burrs which are formed during the cutting by the first scraper 8. Then, the tube blank 9 with the outer weld bead scraped continues to advance into the circular passages 12 formed by the three sizing rollers 3. Finally, the tube billet 9 passes through the circular passage 12, and the outer wall of the tube billet 9 is in contact with three sizing annular grooves 13 in the process, so that the sizing is finished.
The technical scheme of the utility model further improvement can also be considered, set up pipe cooling device in the below position of left scraper 18 and right scraper 19 and pipe 9, cooling device be used for cooling the welded tube after the welding, high frequency welding pipe weld the muscle remove device outward and be located cooling device's top for get rid of the muscle and the burr that welds that produce among the welding process. The arrangement mode not only reduces the occupied space, but also can improve the service life of the cutter.
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 (3)
1. The utility model provides a guardrail is high frequency welded pipe outer weld muscle remove device for stand, including base (1), there is backup pad (2) that is vertical arrangement on base (1), be fixed with two sizing rollers (3) on base (1), be fixed with one sizing roller (3) on backup pad (2), two sizing rollers (3) on base (1) and one sizing roller (3) on backup pad (2) constitute sizing roller (3) group, all have annular groove (13) of arranging along its circumference on the roll surface of sizing roller (3), the section of annular groove (13) all is arc, the axis of three sizing roller (3) all is in same vertical plane, the straight line that the axis of any sizing roller (3) belongs to all intersects with the straight line that the axis of two other sizing rollers (3) belongs to, and the crossing figure of enclosing of straight line is three equilateral triangle-shaped, make three sizing rollers (3) form circular passageway (12) within a definite time, the axis of the circular channel (12) is parallel to the supporting plate (2), and the device is characterized in that a second scraper combination (21) and a first scraper combination (20) are sequentially arranged on one side of the sizing roller (3) group.
2. The high-frequency welded pipe outer welding rib removing device for the guardrail upright post is characterized in that a first scraper assembly (20) comprises a base (1), a left upright post (15) and a right upright post (16) are respectively fixed at two ends of the base (1), the upper end of the left upright post (15) is connected with the upper end of the right upright post (16) through a cross beam (14), a knife rest (10) is fixed in the middle of the cross beam (14), a sliding groove (11) which is vertically arranged is formed in one side of the knife rest (10), a sliding block (7) is arranged in the sliding groove (11), the sliding block (7) is in sliding fit with the sliding groove (11), and one side of the sliding block (7) is located outside the sliding groove (11) and is provided with a first cutter body (6); a vertical screw hole is formed in the section of the sliding block (7) positioned in the sliding groove (11), the vertical screw hole is in threaded connection with a bolt (5), the upper end of the bolt (5) penetrates through the top of the tool rest (10) and extends out, the bolt (5) and the tool rest (10) are in axial fixation and circumferential rotation fit, and a rotating handle (4) is fixed at the upper end of the bolt (5); one end of the first cutter body (6) is fixed with a first scraper (8) and is positioned at the bottom outside the sliding block (7), a linear cutting edge is arranged at the bottom of the first scraper (8), and the cutting edge is perpendicular to the axis space of the tube blank (9).
3. The device for removing the outer welding rib of the high-frequency welded pipe for the guardrail stand column as claimed in claim 1, wherein the second scraper assembly (21) comprises a base (1), a left stand column (15) and a right stand column (16) are respectively fixed at two ends of the base (1), the upper end of the left stand column (15) is connected with the upper end of the right stand column (16) through a cross beam (14), a knife rest (10) is fixed at the middle part of the cross beam (14), a sliding groove (11) which is vertically arranged is formed in one side of the knife rest (10), a sliding block (7) is arranged in the sliding groove (11), the sliding block (7) is in sliding fit with the sliding groove (11), and a second cutter body (17) is arranged on one side of the sliding block (7) and positioned outside the sliding groove (11); a vertical screw hole is formed in the section of the sliding block (7) positioned in the sliding groove (11), the vertical screw hole is in threaded connection with a bolt (5), the upper end of the bolt (5) penetrates through the top of the tool rest (10) and extends out, the bolt (5) and the tool rest (10) are in axial fixation and circumferential rotation fit, and a rotating handle (4) is fixed at the upper end of the bolt (5); the one end of second cutter body (17) is fixed with left scraper (18) and right scraper (19) and is located the bottom in slider (7) outside, left scraper (18) and right scraper (19) bottom have the sharp blade, the sharp blade of left scraper (18) and right scraper (19) tangent with the section excircle of pipe blank (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920597412.6U CN209773639U (en) | 2019-04-28 | 2019-04-28 | Guardrail is high frequency welded tube outer weld muscle remove device for stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920597412.6U CN209773639U (en) | 2019-04-28 | 2019-04-28 | Guardrail is high frequency welded tube outer weld muscle remove device for stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209773639U true CN209773639U (en) | 2019-12-13 |
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ID=68804315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920597412.6U Active CN209773639U (en) | 2019-04-28 | 2019-04-28 | Guardrail is high frequency welded tube outer weld muscle remove device for stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209773639U (en) |
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2019
- 2019-04-28 CN CN201920597412.6U patent/CN209773639U/en active Active
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