CN110682041A - Welding device for long upright post - Google Patents
Welding device for long upright post Download PDFInfo
- Publication number
- CN110682041A CN110682041A CN201911092028.1A CN201911092028A CN110682041A CN 110682041 A CN110682041 A CN 110682041A CN 201911092028 A CN201911092028 A CN 201911092028A CN 110682041 A CN110682041 A CN 110682041A
- Authority
- CN
- China
- Prior art keywords
- welding
- frame
- adjusting
- adjusting rod
- correcting
- Prior art date
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
Abstract
The invention discloses a welding device for a long upright post, which comprises a conveying device, a welding frame, an adjusting rod, a correcting frame and at least two welding guns, wherein the correcting frame is used for bearing the upright post to be welded, the welding frame stretches across the correcting frame, the correcting frame is arranged along the front and back directions of the welding frame, the adjusting rod is arranged left and right along the left and right directions of the welding frame, the upper end of the adjusting rod is arranged on the welding frame in a sliding mode, the lower end of the adjusting rod is provided with one welding gun, the welding guns are close to or far away from the correcting frame by means of sliding of the adjusting rod along the left and right directions of the welding frame, the adjusting rod is provided with a telescopic structure, the height of each welding gun is adjusted by means of the telescopic structure, the welding frame is arranged at the output end of the. Therefore, the welding device for the long stand column has the advantages of high welding precision, high welding efficiency and high automation degree.
Description
Technical Field
The invention relates to the technical field of three-dimensional storage, in particular to a welding device for a long stand column.
Background
The existing stereoscopic warehouse is set higher and higher, in order to meet the requirement of the existing stereoscopic warehouse on the height, a stacker serving as a core device is increased, the existing section material supply height is up to 12 meters, for high-rise devices, a plurality of welding lines need to be welded simultaneously in the process of welding stand columns, due to the effect of the one-way heat effect of the welding lines, the straightness and the flatness of a plurality of stand columns are very difficult to guarantee, in order to guarantee the welding accuracy of the stand columns, a multi-person simultaneous welding mode is generally adopted for processing, however, the welding mode is low in efficiency and large in error, the production cost is greatly increased, and the existing production requirement cannot be met.
Therefore, a welding device for long columns is needed to overcome the above-mentioned drawbacks.
Disclosure of Invention
The invention aims to provide a welding device for a long upright post, which has high welding precision, high welding efficiency and high automation degree.
In order to achieve the above object, the welding device for a long column of the present invention comprises a conveying device, a welding frame, an adjusting rod, a correcting frame for carrying the column to be welded, and at least two welding guns, wherein the welding frame spans the correcting frame, the correcting frame is arranged along the front-rear direction of the welding frame, the adjusting rod is arranged along the left-right direction of the welding frame in a left-right manner, the upper end of the adjusting rod is slidably arranged on the welding frame, the lower end of the adjusting rod is provided with one welding gun, the welding guns are close to or far from the correcting frame by the sliding of the adjusting rod along the left-right direction of the welding frame, the adjusting rod has a telescopic structure, the height of the welding guns is adjusted by the telescopic structure, the welding frame is arranged at the output end of the conveying device, the welding frame is driven by the conveying device to reciprocate along the front-rear direction of the welding frame, so as to drive the welding gun to move.
Preferably, the conveying device comprises a rail, a pulley and a driving assembly arranged on the pulley, the rail is arranged along the front-back direction of the welding frame, the pulley is mounted at the bottom of the welding frame, the pulley is in rolling fit with the rail, and the pulley is driven by the driving assembly to roll along the rail.
Specifically, the track, the pulley and the driving assembly are symmetrically arranged at the bottom of the welding frame.
Preferably, the welding frame is provided with a guide rail arranged along the left and right directions of the welding frame, the upper end of the adjusting rod is provided with a sliding block, and the sliding block is in sliding fit with the guide rail.
Preferably, the correcting frame comprises a fixed bottom frame and a plurality of adjusting flat plates, the adjusting flat plates are arranged on the fixed bottom frame at intervals along the front-back direction of the welding frame, and the adjusting flat plates are arranged on the fixed bottom frame in a position-adjustable manner.
Specifically, at least two adjusting pieces are arranged between the adjusting flat plate and the fixed underframe, the adjusting pieces are arranged at intervals along the left and right direction of the welding frame, and the adjusting flat plate is adjusted in position relative to the fixed underframe by means of the adjusting pieces.
Specifically, the adjusting piece is an adjusting screw rod.
Preferably, the welding device for the long column further comprises an upper pressing wheel used for pressing the top end face of the column to be welded, and the upper pressing wheel is mounted on the welding frame.
Preferably, the welding device for the long upright post further comprises a side pinch roller for pressing the side surface of the upright post to be welded, and the side pinch roller is mounted on the welding frame.
Specifically, the side pinch rollers are symmetrically arranged along the left and right directions of the welding frame.
Compared with the prior art, the welding device for the long upright post has the advantages that the conveying device, the welding frame, the adjusting rod, the correcting frame and the welding gun are combined together, the correcting frame adjusts the position of the upright post to be welded by bearing the upright post to be welded, so that the subsequent welding accuracy is improved, the welding frame stretches across the correcting frame, the correcting frame is arranged along the front and back directions of the welding frame, the adjusting rod is arranged left and right along the left and right directions of the welding frame, the upper end of the adjusting rod is arranged on the welding frame in a sliding manner, the lower end of the adjusting rod is provided with the welding gun, namely, the welding gun is arranged left and right along the left and right directions of the welding frame, so that a plurality of welding seams can be welded simultaneously, the unevenness caused by the unidirectional heat effect of the welding seams is avoided, the welding quality is improved, the welding gun is enabled to be close to or far away from the correcting frame, namely, the welding gun can realize flexible adjustment on the horizontal position and the height position, so that welding columns of various sizes can be welded, and the applicability is strong; the welding frame is installed in conveyor's output, and reciprocating motion is made along the fore-and-aft direction of welding frame under conveyor's drive to the welding frame to drive welder and remove, thereby to the automatic weld of multichannel welding seam simultaneously, have advantages such as welding precision height, welding efficiency height and degree of automation height.
Drawings
Fig. 1 is a schematic plan view of a welding apparatus for a long column according to the present invention in a front view.
Fig. 2 is a partially enlarged view at C in fig. 1.
Fig. 3 is a partial structural view of the welding apparatus for a long column according to the present invention.
Fig. 4 is a partial schematic structural view of an adjusting lever in the welding apparatus for a long column according to the present invention.
Detailed Description
In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.
Referring to fig. 1 to 3, the welding device 100 for a long column of the present invention includes a conveying device 1, a welding frame 2, an adjusting rod 3, a correcting frame 4 and at least two welding guns 5, wherein the correcting frame 4 is used for carrying a column 200 to be welded, the welding frame 2 spans the correcting frame 4, the correcting frame 4 is arranged along the front and back direction of the welding frame 2 (the front and back direction of the welding frame 2 is the direction indicated by the arrow a in fig. 3), the adjusting rod 3 is arranged left and right along the left and right direction of the welding frame 2, the upper end of the adjusting rod 3 is slidably disposed on the welding frame 2, the lower end of the adjusting rod 3 is provided with one welding gun 5, i.e. the welding guns 5 are arranged left and right along the left and right direction of the welding frame 2 (the left and right direction of the welding frame 2 is the direction indicated by the arrow B in fig. 3), i.e. the left and right sides of the column 200 to be, the welding quality is improved, borrow by adjusting the slip of pole 3 along the left and right sides direction of weld holder 2 and make welder 5 be close to or keep away from correction frame 4, thereby adjust welder 5 and wait the interval between the welding stand 200, please refer to figure 4, it has extending structure 32 to adjust pole 3, borrow the height of the flexible adjustment welder 5 of extending structure 32, thereby reach the purpose of adjusting welder 5 height, weld holder 2 is installed in conveyor 1's output, weld holder 2 is reciprocating motion along the fore-and-aft direction of weld holder 2 under conveyor 1's drive, in order to drive welder 5 to remove, thereby simultaneously to the automatic weld of multichannel welding seam, it is high to have the welding precision, advantages such as welding efficiency height and degree of automation height. More specifically, the following:
referring to fig. 1 to 3, the conveying device 1 includes a rail 11, a pulley 12 and a driving assembly 13, the driving assembly 13 is disposed on the pulley 12, the rail 11 is disposed along the front-back direction of the welding frame 2, the pulley 12 is mounted at the bottom of the welding frame 2, the pulley 12 is in rolling fit with the rail 11, the pulley 12 is driven by the driving assembly 13 to roll along the rail 11, so as to drive the welding gun 5 to move along the front-back direction of the rail 11 to achieve the purpose of welding, the rolling fit between the pulley 12 and the rail 11 can realize smooth sliding of the welding gun 5, the structure is simple, and the welding accuracy is improved. Preferably, the rails 11, the pulleys 12 and the driving assembly 13 are symmetrically disposed at the bottom of the welding frame 2, so that the welding gun 5 can move more smoothly, in this embodiment, the rails 11 are disposed two and symmetrically disposed at two sides of the welding frame 2, the pulleys 12 are disposed four and located at four corners of the welding frame 2, each pulley 12 is disposed with a driving assembly 13, the pulleys 12 correspond to the rails 11, and of course, the number and positions of the pulleys 12 or the rails 11 can be adjusted by a manufacturer as required, so that the invention is not limited thereto.
Referring to fig. 1 to 3, the welding frame 2 is provided with a guide rail 21 disposed along the left and right direction of the welding frame 2, the upper end of the adjusting rod 3 is provided with a sliding block 31, the sliding block 31 is in sliding fit with the guide rail 21, and the position of the adjusting rod 3 relative to the welding frame 2 is adjusted by the sliding fit between the sliding block 31 and the guide rail 21, so as to indirectly adjust the position of the welding gun 5. Referring to fig. 3 to 4, the telescopic structure 32 includes an outer tube 321, an inner tube 322, a bottom bar 323, and a locking member 324 for locking the relative position between the outer tube 321 and the inner tube 322, the outer tube 321 is sleeved outside the inner tube 322 and selectively slides relative to the inner tube 322, one of the inner tube 322 and the outer tube 321 is slidably disposed on the welding stand 2, the other of the inner tube 322 and the outer tube 321 is connected to the bottom bar 323, the welding gun 5 is fixed on the bottom bar 323, the relative sliding between the inner tube 322 and the outer tube 321 can realize the relative extension between the inner tube 322 and the outer tube 321, so as to achieve the purpose of adjusting the height of the welding gun 5, and the locking member 324 can lock the adjusted relative position between the inner tube 322 and the outer tube. In the embodiment, the outer tube 321 is connected to the welding frame 2, and the inner tube 322 is connected to the bottom bar 323, but not limited thereto. For example, the locking member 324 is pluggable into the socket position of the outer pipe 321 and the inner pipe 322, so as to lock the outer pipe 321 and the inner pipe 322. Specifically, the outer tube 321 is provided with at least two first through holes 3211 along the length direction, the inner tube 322 is provided with second through holes (not shown) along the length direction, the number of the first through holes 3211 is equal to that of the second through holes, the first through holes 3211 are in one-to-one correspondence with the second through holes, and the locking member 324 is selectively inserted into the second through holes and the first through hole 3211 opposite to the second through holes to lock the relative positions of the outer tube 321 and the inner tube 322. The first through hole 3211 and the second through hole are disposed to switch the inner pipe 322 and the outer pipe 321 between a plurality of heights for adjusting the heights, and preferably, the locking member 324 is a latch, but not limited thereto. Of course, the heights of the inner tube 322 and the outer tube 321 may be locked by other locking structures, and thus, the invention is not limited thereto.
Referring to fig. 1 to 3, the calibration frame 4 includes a fixed base frame 41 and a plurality of adjusting plates 42, the adjusting plates 42 are arranged on the fixed base frame 41 at intervals along the front-back direction of the welding frame 2, the adjusting plates 42 are adjustably disposed on the fixed base frame 41, and the position of the to-be-welded upright post 200 is calibrated by adjusting the position of the adjusting plates 42. At least two adjusting pieces 43 are arranged between the adjusting flat plate 42 and the fixed bottom frame 41, the adjusting pieces 43 are arranged at intervals along the left-right direction of the welding frame 2, one end of each adjusting piece 43 penetrates through the fixed bottom frame 41, the other end of each adjusting piece 43 penetrates through the adjusting flat plate 42, and the position of the adjusting flat plate 42 relative to the fixed bottom frame 41 is adjusted through the adjusting pieces 43. Preferably, the adjusting member 43 is an adjusting screw, and when the adjusting member 43 is an adjusting screw, the adjusting screw is respectively in threaded connection with the fixed base frame 41 and the adjusting plate 42, and the relative position of the adjusting plate 42 relative to the fixed base frame 41 is adjusted by adjusting the connection position of the adjusting screw and the fixed base frame 41 and the connection position of the adjusting screw and the adjusting plate 42, which is simple in structure and flexible in adjustment.
Referring to fig. 1 to 3, the welding device 100 for a long column further includes an upper pressing wheel 6 for pressing the top end surface of the column 200 to be welded and a side pressing wheel 7 for pressing the side surface of the column 200 to be welded, the side pressing wheel 7 is mounted on the welding frame 2, the upper pressing wheel 6 is mounted on the welding frame 2, and the side pressing wheel 7 and the upper pressing wheel 6 are arranged to press the column 200 to be welded, so as to achieve a stable fixing effect. Preferably, the side pressure wheels 7 are symmetrically arranged along the left and right directions of the welding stand 2, so that the stability of the stand column 200 to be welded in placement is improved, and the welding accuracy is improved.
The operation of the welding apparatus 100 for a long column according to the present invention will be described in detail with reference to fig. 1 to 4, as follows:
the relative position between the adjusting plate 42 and the fixed bottom frame 41 is adjusted by the adjusting screw, the stand column 200 to be welded is placed on the correcting frame 4, the height of the welding gun 5 relative to the stand column 200 to be welded is adjusted by the extension of the telescopic structure 32, the position of the welding gun 5 relative to the stand column 200 to be welded is adjusted by the sliding adjustment of the adjusting rod 3 on the welding frame 2, when the position of the welding gun 5 is adjusted, the pulley 12 rolls along the rail 11 under the driving of the driving component 13, so that the welding gun 5 is driven to move along the front-back direction of the welding frame 2, and the welding guns 5 on two sides weld a plurality of welding seams on two sides of the stand column 200 to.
The welding device 100 for the long upright post of the invention combines the conveying device 1, the welding frame 2, the adjusting rod 3, the correcting frame 4 and the welding gun 5 together, the correcting frame 4 adjusts the position of the upright post 200 to be welded by bearing the upright post 200 to be welded, thereby improving the subsequent welding accuracy, the welding frame 2 stretches across the correcting frame 4, the correcting frame 4 is arranged along the front and back direction of the welding frame 2, the adjusting rod 3 is arranged along the left and right direction of the welding frame 2 in a left and right way, the upper end of the adjusting rod 3 is arranged on the welding frame 2 in a sliding way, the lower end of the adjusting rod 3 is provided with the welding gun 5, namely, the welding gun 5 is arranged along the left and right direction of the welding frame 2 in a left and right way, thereby simultaneously welding a plurality of welding seams, avoiding the non-uniformity caused by the unidirectional heat effect of the seams, improving the welding quality, the welding gun 5 is close to or far away, the adjusting rod 3 is provided with a telescopic structure 32, the height of the welding gun 5 can be adjusted by means of the telescopic structure 32, namely, the welding gun 5 can be flexibly adjusted in the horizontal position and the height position, so that welding columns of various sizes can be welded, and the applicability is strong; welding frame 2 is installed in conveyor 1's output, and welding frame 2 is reciprocating motion along welding frame 2's fore-and-aft direction under conveyor 1's drive to drive welder 5 and remove, thereby to the automatic weld of multichannel welding seam simultaneously, have advantages such as welding precision height, welding efficiency height and degree of automation height.
The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the present invention, which is therefore intended to cover all equivalent changes and modifications within the scope of the present invention.
Claims (10)
1. A welding device for a long stand column is characterized by comprising a conveying device, a welding frame, an adjusting rod, a correcting frame and at least two welding guns, wherein the correcting frame is used for bearing the stand column to be welded, the welding frame stretches across the correcting frame, the correcting frame is arranged along the front and back directions of the welding frame, the adjusting rod is arranged left and right along the left and right directions of the welding frame, the upper end of the adjusting rod is arranged on the welding frame in a sliding mode, the welding guns are arranged at the lower end of the adjusting rod, the welding guns are close to or far away from the correcting frame through the sliding of the adjusting rod along the left and right directions of the welding frame, the adjusting rod is provided with a telescopic structure, the height of the welding guns is adjusted through the telescopic structure, the welding frame is arranged at the output end of the conveying device, the welding frame is driven by the conveying device to move back and forth along the front direction of, so as to drive the welding gun to move.
2. The welding device for the long column according to claim 1, wherein the conveying device comprises a rail, a pulley and a driving assembly provided on the pulley, the rail is arranged along the front-rear direction of the welding frame, the pulley is mounted at the bottom of the welding frame, the pulley is in rolling fit with the rail, and the pulley is driven by the driving assembly to roll along the rail.
3. The welding device for the long column according to claim 2, wherein the rail, the pulley and the driving assembly are symmetrically arranged at the bottom of the welding frame.
4. The welding device for the long column according to claim 1, wherein the welding frame is provided with a guide rail arranged in a left-right direction of the welding frame, and the upper end of the adjusting rod is provided with a sliding block which is in sliding fit with the guide rail.
5. The welding apparatus for a long column according to claim 1, wherein the correcting frame comprises a fixed base frame and a plurality of adjusting plates arranged on the fixed base frame at intervals in a front-rear direction of the welding frame, the adjusting plates being adjustably provided to the fixed base frame.
6. The welding device for the long column as claimed in claim 5, wherein at least two adjusting members are provided between the adjusting plate and the fixed base frame, the adjusting members are spaced apart in the left-right direction of the welding frame, and the position of the adjusting plate relative to the fixed base frame is adjusted by the adjusting members.
7. The welding device for the long column according to claim 6, wherein the adjusting member is an adjusting screw.
8. The welding apparatus for the long column as set forth in claim 1, further comprising an upper press wheel for pressing a top end surface of the column to be welded, the upper press wheel being mounted to the welding jig.
9. The welding apparatus for the long column according to claim 1, further comprising side press wheels for pressing the side of the column to be welded, the side press wheels being mounted to the welding jig.
10. The welding apparatus for long columns according to claim 9, wherein the side press wheels are symmetrically arranged in the left-right direction of the welding jig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911092028.1A CN110682041A (en) | 2019-11-08 | 2019-11-08 | Welding device for long upright post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911092028.1A CN110682041A (en) | 2019-11-08 | 2019-11-08 | Welding device for long upright post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110682041A true CN110682041A (en) | 2020-01-14 |
Family
ID=69116072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911092028.1A Pending CN110682041A (en) | 2019-11-08 | 2019-11-08 | Welding device for long upright post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110682041A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100707140B1 (en) * | 2006-06-23 | 2007-04-13 | 김후진 | Control device of leveling |
| CN102699497A (en) * | 2012-05-07 | 2012-10-03 | 河南省矿山起重机有限公司 | Crane main beam welding machine |
| CN104416282A (en) * | 2013-09-11 | 2015-03-18 | 天津市津莆钢结构有限公司 | Bilateral numerical control electroslag welding device |
| CN204277251U (en) * | 2014-11-18 | 2015-04-22 | 郑州日产汽车有限公司 | Syllogic longitudinal beam welding anti-distortion mechanism |
| CN206083867U (en) * | 2016-09-29 | 2017-04-12 | 天津泽川工贸有限公司 | Novel be applicable to support of oval post lathe processing device |
| CN206519702U (en) * | 2017-03-13 | 2017-09-26 | 河北万丰冶金备件有限公司 | A kind of tuyere case welding support |
| CN206662562U (en) * | 2017-04-20 | 2017-11-24 | 山西阳煤化工机械（集团）有限公司 | Large diameter pipe sheetpile welds deformation prevention control device |
| CN207695930U (en) * | 2017-12-13 | 2018-08-07 | 桐乡聚业钢结构有限公司 | Group for producing H profile steel founds machine |
| CN108817764A (en) * | 2018-08-15 | 2018-11-16 | 广州文冲船厂有限责任公司 | A kind of welding box beam equipment and welding method |
| CN109108542A (en) * | 2018-09-04 | 2019-01-01 | 宁波摩科机器人科技有限公司 | A kind of motor-car single-track turnout beam weldering robot workstation |
| CN109434369A (en) * | 2018-12-29 | 2019-03-08 | 芜湖造船厂有限公司 | A kind of pipe rotary welding platform |
| CN208680807U (en) * | 2018-06-25 | 2019-04-02 | 昆山华恒焊接股份有限公司 | It is multipair as carrying platform and with the welding equipment of the carrying platform |
| CN209288755U (en) * | 2018-12-13 | 2019-08-23 | 山东华樱轨道装备有限公司 | A kind of clamp assemblies for central sill cutting head tire |
| CN209439661U (en) * | 2018-11-09 | 2019-09-27 | 宁夏远高绿色科技建筑有限公司 | Mould is used in multi-direction positioning box column welding positioning leveling |
-
2019
- 2019-11-08 CN CN201911092028.1A patent/CN110682041A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100707140B1 (en) * | 2006-06-23 | 2007-04-13 | 김후진 | Control device of leveling |
| CN102699497A (en) * | 2012-05-07 | 2012-10-03 | 河南省矿山起重机有限公司 | Crane main beam welding machine |
| CN104416282A (en) * | 2013-09-11 | 2015-03-18 | 天津市津莆钢结构有限公司 | Bilateral numerical control electroslag welding device |
| CN204277251U (en) * | 2014-11-18 | 2015-04-22 | 郑州日产汽车有限公司 | Syllogic longitudinal beam welding anti-distortion mechanism |
| CN206083867U (en) * | 2016-09-29 | 2017-04-12 | 天津泽川工贸有限公司 | Novel be applicable to support of oval post lathe processing device |
| CN206519702U (en) * | 2017-03-13 | 2017-09-26 | 河北万丰冶金备件有限公司 | A kind of tuyere case welding support |
| CN206662562U (en) * | 2017-04-20 | 2017-11-24 | 山西阳煤化工机械（集团）有限公司 | Large diameter pipe sheetpile welds deformation prevention control device |
| CN207695930U (en) * | 2017-12-13 | 2018-08-07 | 桐乡聚业钢结构有限公司 | Group for producing H profile steel founds machine |
| CN208680807U (en) * | 2018-06-25 | 2019-04-02 | 昆山华恒焊接股份有限公司 | It is multipair as carrying platform and with the welding equipment of the carrying platform |
| CN108817764A (en) * | 2018-08-15 | 2018-11-16 | 广州文冲船厂有限责任公司 | A kind of welding box beam equipment and welding method |
| CN109108542A (en) * | 2018-09-04 | 2019-01-01 | 宁波摩科机器人科技有限公司 | A kind of motor-car single-track turnout beam weldering robot workstation |
| CN209439661U (en) * | 2018-11-09 | 2019-09-27 | 宁夏远高绿色科技建筑有限公司 | Mould is used in multi-direction positioning box column welding positioning leveling |
| CN209288755U (en) * | 2018-12-13 | 2019-08-23 | 山东华樱轨道装备有限公司 | A kind of clamp assemblies for central sill cutting head tire |
| CN109434369A (en) * | 2018-12-29 | 2019-03-08 | 芜湖造船厂有限公司 | A kind of pipe rotary welding platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103687728B (en) | Screen printer | |
| US10421292B2 (en) | Cylinder printing jig and printer using cylinder printing jig | |
| CN206046714U (en) | Horizontal arbor press | |
| CN110560912A (en) | Laser engraving machine | |
| CN109490325B (en) | Detection device | |
| CN210029439U (en) | Automatic compression roller deviation rectifying mechanism for fabric | |
| CN110682041A (en) | Welding device for long upright post | |
| CN208369971U (en) | Full-automatic material process equipment | |
| CN210766120U (en) | Automatic cutting device for twill compactness warp knitted fabric | |
| US20220144622A1 (en) | Pocket spring bed mesh bonding combining apparatus and method, and pocket spring mattress | |
| CN106040788B (en) | Horizontal straightening machine | |
| CN206217392U (en) | Film ink jet numbering machine | |
| CN211331843U (en) | Welding machine for automatic feeding and assembling of plate spring | |
| CN210548897U (en) | Laser engraving machine | |
| CN113751545A (en) | Bending machine for plate welding seam | |
| CN209880562U (en) | Width-adjustable feeding device with plate returning function | |
| CN207239387U (en) | Steel plate wall side pipe assembling and spot welding equipment | |
| CN111070863A (en) | Printing machine rack | |
| CN219791639U (en) | Basket input device | |
| CN219900840U (en) | Container corner post welding device | |
| CN220718207U (en) | Reciprocating welding device for welding basket bottom frame | |
| CN218193647U (en) | Bolt tightening device suitable for assembly line | |
| CN211994600U (en) | Alignment mechanism for printed matter of screen printer | |
| CN217529723U (en) | Plate strip welding machine | |
| CN220388301U (en) | Workpiece pressing device of laser welding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200114 |
|
| RJ01 | Rejection of invention patent application after publication |