CN201792083U - Arc guide mechanism in semitrailer welding equipment - Google Patents
Arc guide mechanism in semitrailer welding equipment Download PDFInfo
- Publication number
- CN201792083U CN201792083U CN201020543449XU CN201020543449U CN201792083U CN 201792083 U CN201792083 U CN 201792083U CN 201020543449X U CN201020543449X U CN 201020543449XU CN 201020543449 U CN201020543449 U CN 201020543449U CN 201792083 U CN201792083 U CN 201792083U
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- CN
- China
- Prior art keywords
- arc guide
- semitrailer
- guide wheel
- wheel device
- bearing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to an arc guide mechanism in semitrailer welding equipment. The arc guide mechanism mainly comprises a guide wheel device, a guide pulley device, a connecting frame, a pin shaft, a taper pin with internal threads, a connecting plate, a vertical arc guide rod, a connecting seat and a cover plate, wherein the connecting seat is connected with an arc guide frame with screws; the connecting frame is connected with the vertical arc guide rod by the pin shaft; the vertical arc guide rod is arranged in a sleeve of the connecting seat; the upper part of the vertical arc guide rod is fixed with a bolt and a fixed cover plate; the guide wheel device is arranged on the connecting frame; the guide pulley device is connected with the connecting plate through the taper pin with the internal threads; and the connecting plate is welded with the vertical arc guide rod. The guide pulley device comprises a guide pulley, a bearing seat, a bushing and a rolling bearing, wherein the guide pulley is fixed in the bearing seat a rolling bearing and a bushing. The arc guide mechanism has a simple, compact and rational structure, and can automatically position by following a semitrailer girder welding joint and simply adjust a welding gun in the vertical direction by using a fine adjustment device so as to align the welding joint.
Description
Technical field
The utility model relates to leads arc mechanism in a kind of semitrailer welding equipment, can make the automatic contraposition in welding gun butt welded seam position when specifically the semitrailer crossbeam being welded, and belongs to mechanical equipment technical field.
Background technology
In prior art, when the semitrailer crossbeam is welded, the contraposition of welding gun butt welded seam be manually carry out welding gun reach left and right adjusting up and down.The adjusting contraposition must repeatedly be measured definite through the operator, and efficient is very low, and operation easier is big.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby provide and lead arc mechanism in a kind of semitrailer welding equipment, this is led arc mechanism and acts on semitrailer crossbeam weld seam both sides by guide wheel device, remain the relative position while welding of welding gun, can enhance productivity effectively, reduce workman's operation easier.
The technical scheme that provides according to the utility model, the arc mechanism that leads in the semitrailer welding equipment comprises guide wheel device, guide wheel device, link, bearing pin, taper pin with internal thread, connecting plate, vertically leads arc bar, Connection Block, cover plate, Connection Block with screw with lead the arc frame and be connected, bearing pin with link with vertically lead the arc bar and be connected, vertically leading the arc bar is contained in the cover of Connection Block, top is fixed with bolt, securing cover plate, guide wheel device is installed on the link, guide wheel device is connected with connecting plate by taper pin with internal thread, connecting plate with vertically lead the welding of arc bar.
Described guide wheel device comprises directive wheel, bearing block, lining, rolling bearing, and described directive wheel relies on rolling bearing, lining to be fixed in the bearing block, and prevents that with back-up ring bearing block from doing axially-movable at rolling bearing end putting hole.The described arc bar of vertically leading is outside equipped with key.
Compared with the prior art the utility model has the following advantages:
The utility model is simple, compact and reasonable for structure; Can follow semitrailer crossbeam weld seam and do location automatically, utilize again micromatic setting up and down Butt welding gun do simple adjusting and can aim at weld seam.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Embodiment during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:
As shown in Figure 1: it mainly comprises guide wheel device 1, guide wheel device (directive wheel 2, bearing block 3, lining 4, rolling bearing 5, hole with back-up ring 6), link 7, bearing pin 8, taper pin with internal thread 9, connecting plate 10, key 11, vertically leads arc bar 12, bolt 13, Connection Block 14, screw 15 and cover plate 16 etc.
The utility model be with Connection Block 14 usefulness screws 15 with lead the arc frame and be connected, bearing pin 8 with link 7 with vertically lead arc bar 12 and be connected, vertically leading arc bar 12 is contained in the cover of Connection Block 14, top utilizes bolt 13, securing cover plate 16 to fix, utilize key 11 to prevent from vertically to lead arc bar 12 and in cover, make circular motion, guide wheel device 1 is installed on the link 7, utilizes like this to lead the deadweight of arc frame and just make guide wheel device 1 be adjacent to the semitrailer web of grider to finish vertical location.Described guide wheel device comprises directive wheel 2, bearing block 3, lining 4, rolling bearing 5, and described directive wheel 2 relies on rolling bearings 5, lining 4 to be fixed in the bearing block 3, and prevents that with back-up ring 6 bearing block 3 from doing axially-movable at rolling bearing 5 end putting holes.Described directive wheel 2 these parts are connected with connecting plate 10 by taper pin with internal thread 9, connecting plate 10 and vertically lead arc bar 12 and weld.
Adopt guide wheel device to compress the semitrailer web of grider on the utility model vertical direction, adopt guide wheel device to be close to semitrailer crossbeam wing plate inner surface on the horizontal direction and make the accurate location of welding gun H shaped steel.So just can determine the tram of welding gun and weld seam.
The utility model operation principle and the course of work
The utility model adopts Connection Block 14 usefulness screws and leads the arc frame and be connected, bearing pin 8 with link 7 with vertically lead arc bar 12 and be connected, guide wheel device 1 is installed on the link 7, utilizes like this to lead the deadweight of arc frame and just make guide wheel device 1 be adjacent to the semitrailer web of grider to finish vertical location.The directive wheel 2 of guide wheel device by connecting plate 10 with vertically lead arc bar 12 and be connected, finish the left and right horizontal location by being adjacent to of 2 pairs of semitrailer crossbeams of directive wheel of guide wheel device.Leading the arc frame has so just finished the location adjusting up and down of semitrailer crossbeam.Improve production efficiency so effectively, alleviated workman's operation easier.
Claims (3)
1. lead arc mechanism in the semitrailer welding equipment, it is characterized in that: comprise guide wheel device (1), guide wheel device, link (7), bearing pin (8), taper pin with internal thread (9), connecting plate (10), vertically lead arc bar (12), Connection Block (14), cover plate (16), described Connection Block (14) with screw with lead the arc frame and be connected, bearing pin (8) with link (7) with vertically lead arc bar (12) and be connected, vertically leading arc bar (12) is contained in the cover of Connection Block (14), top is fixing with securing cover plate (16) with bolt (13), guide wheel device (1) is installed on the link (7), guide wheel device is connected with connecting plate (10) by taper pin with internal thread (9), connecting plate (10) and vertically lead arc bar (12) and weld.
2. lead arc mechanism in the semitrailer welding equipment according to claim 1, it is characterized in that described guide wheel device comprises directive wheel (2), bearing block (3), lining (4), rolling bearing (5), described directive wheel (2) relies on rolling bearing (5), lining (4) to be fixed in the bearing block (3), and prevents that with back-up ring (6) bearing block (3) from doing axially-movable at rolling bearing (5) end putting hole.
3. lead arc mechanism in the semitrailer welding equipment according to claim 1, it is characterized in that the described arc bar (12) of vertically leading is outside equipped with key (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020543449XU CN201792083U (en) | 2010-09-27 | 2010-09-27 | Arc guide mechanism in semitrailer welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020543449XU CN201792083U (en) | 2010-09-27 | 2010-09-27 | Arc guide mechanism in semitrailer welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201792083U true CN201792083U (en) | 2011-04-13 |
Family
ID=43847005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020543449XU Expired - Lifetime CN201792083U (en) | 2010-09-27 | 2010-09-27 | Arc guide mechanism in semitrailer welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201792083U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934419A (en) * | 2010-09-27 | 2011-01-05 | 无锡华联精工机械有限公司 | Arc-guiding mechanism in semi-trailer welding equipment |
| CN105965183A (en) * | 2016-07-02 | 2016-09-28 | 宁波金凤焊割机械制造有限公司 | Welding tracking system of variable cross section steel welding device |
-
2010
- 2010-09-27 CN CN201020543449XU patent/CN201792083U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934419A (en) * | 2010-09-27 | 2011-01-05 | 无锡华联精工机械有限公司 | Arc-guiding mechanism in semi-trailer welding equipment |
| CN105965183A (en) * | 2016-07-02 | 2016-09-28 | 宁波金凤焊割机械制造有限公司 | Welding tracking system of variable cross section steel welding device |
| CN105965183B (en) * | 2016-07-02 | 2017-12-15 | 宁波金凤焊割机械制造有限公司 | A kind of welding tracing system of variable cross-section shaped steel welder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110413 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |