CN101920380A - Lifting stand column transmission mechanism of H-type steel door welding machine - Google Patents
Lifting stand column transmission mechanism of H-type steel door welding machine Download PDFInfo
- Publication number
- CN101920380A CN101920380A CN 201010293431 CN201010293431A CN101920380A CN 101920380 A CN101920380 A CN 101920380A CN 201010293431 CN201010293431 CN 201010293431 CN 201010293431 A CN201010293431 A CN 201010293431A CN 101920380 A CN101920380 A CN 101920380A
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- stand column
- type steel
- transmission mechanism
- welding machine
- steel door
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Abstract
The invention relates to a lifting stand column transmission mechanism of an H-type steel door welding machine, in particular to a machine capable of adjusting the upper and the lower heights of the stand column when the H-type steel is welded, belonging to the technical field of mechanical equipment. The lifting stand column transmission mechanism of the H-type steel door welding machine adopts the technical scheme that a motor is connected with a speed reducer; the speed reducer is mounted on a support plate; longitudinal racks are mounted at both sides of the stand column; a gear is mounted on the output shaft of the speed reducer and is engaged with the longitudinal racks; a left roller device and a right roller device are respectively mounted on the support plate through a socket head cap screw; and dog supports are respectively welded on the upper and the lower ends of the stand column and are provided with stroke switches. The invention has simple, compact and reasonable structure, effectively reduces the overall height and ensures the use of a low-orbit crane by automatically adjusting the ascending and descending of the stand column with an arc guide rack for substituting the long stroke of a hydraulic cylinder.
Description
Technical field
The present invention relates to a kind of H shaped steel door welding machine lifting stand column transmission mechanism, can regulate guide pillar height up and down when specifically H shaped steel being welded, belong to mechanical equipment technical field.
Background technology
In prior art, when H shaped steel was welded, the lifting transmission of column was two hydraulic cylinders that rely on the door frame top.Require the stroke of hydraulic cylinder very long during for the welding of the H shaped steel of tall and big shape, make the equipment total height surpass the height of the low orbit crane in the factory like this, crane can't be passed through.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby a kind of H shaped steel door welding machine central post elevating drive mechanism is provided, this mechanism can reduce the height of equipment effectively, has guaranteed the use of low orbit crane.
According to technical scheme provided by the invention, H type steel door welding machine lifting stand column transmission mechanism comprises motor, reductor, gripper shoe, longitudinal rack, gear, column, left and right sides roller devices, collision block bearing, travel switch, feature is: described motor and speed reducer links, described reductor is installed on the gripper shoe, longitudinal rack is installed in the column both sides, gear is installed on the speed reducer output shaft and with longitudinal rack and meshes, left wheel device and right roller devices are installed in respectively on the gripper shoe by soket head cap screw, and the collision block bearing is welded on column two ends up and down respectively.On the described collision block bearing travel switch is installed.
Described left wheel device is identical with right roller devices structure, and described left wheel device comprises deep groove ball bearing, correcting wheel shaft, roller, roller shaft, and deep groove ball bearing, correcting wheel shaft, roller shaft are installed on rolling wheel support, and roller is installed on the roller shaft.
Compared with the prior art the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; Owing to adopt the electronic oscilaltion adjusting of column of installation being led the arc frame, replace the long stroke of hydraulic cylinder, effectively reduce the total height of equipment, guaranteed the use of low orbit crane.
Description of drawings
Fig. 1 is a structural front view of the present invention.
Fig. 2 is a structure vertical view of the present invention.
Fig. 3 is a structure side view of the present invention.
The specific embodiment
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
As Fig. 1～shown in Figure 3: it comprises that mainly motor 1, reductor 2, gripper shoe 3, longitudinal rack 4, gear 5, column 6, left wheel device and right roller devices 7, collision block bearing 8, travel switch 9 form, and wherein left wheel device and right roller devices 7 are made up of deep groove ball bearing 10, correcting wheel shaft 11, rolling wheel support 12, roller 13, roller shaft 14 and soket head cap screw 15 etc. respectively.
The present invention adopts motor 1 and reductor 2 to link, reductor 2 is installed on the gripper shoe 3, longitudinal rack 4 is installed in column 6 both sides, gear 5 is installed on reductor 2 output shafts and with longitudinal rack 4 and meshes, left wheel device and right roller devices 7 are installed on the gripper shoe 3 by soket head cap screw 15 respectively, roller 13 and deep groove ball bearing 10 are rolled on guide pillar, and collision block bearing 8 is welded on column respectively, and about in the of 6 two ends, and travel switch 9 is installed on collision block bearing 8.
Described left wheel device is identical with right roller devices 7 structures, described left wheel device comprises deep groove ball bearing 10, correcting wheel shaft 11, roller 13, roller shaft 14, deep groove ball bearing 10, correcting wheel shaft 11, roller shaft 14 are installed on rolling wheel support 12, and roller 13 is installed on the roller shaft 14.
The operation principle of the present invention and the course of work
The present invention adopts the driven by motor reductor to rotate, and gives the longitudinal rack that is installed on the column by gear transmission, makes column do the up-down adjustment motion according to different H shaped steel height.
The present invention adopts motor 1, reductor 2 driven gears 5, and gear 5 rotates rolling on longitudinal rack 4, drive column rectilinear motion about in the of 6.Column 6 knocks up and down in rectilinear motion process up and down and stops automatically in two travel switches 9.Can regulate the height of column 6 easily according to H shaped steel height, so just can reduce the total height of equipment effectively, guarantee the use of low orbit crane in the factory.
Claims (3)
1. H type steel door welding machine lifting stand column transmission mechanism, it is characterized in that: comprise motor (1), reductor (2), gripper shoe (3), longitudinal rack (4), gear (5), column (6), left and right sides roller devices (7), collision block bearing (8), described motor (1) and reductor (2) link, described reductor (2) is installed on the gripper shoe (3), longitudinal rack (4) is installed in column (6) both sides, gear (5) is installed on reductor (2) output shaft and with longitudinal rack (4) and meshes, left wheel device and right roller devices (7) are installed in respectively on the gripper shoe (3) by screw, and collision block bearing (8) is welded on column (6) two ends up and down respectively.
2. H type steel door welding machine lifting stand column transmission mechanism according to claim 1 is characterized in that upward installation travel switch (9) of described collision block bearing (8).
3. H type steel door welding machine lifting stand column transmission mechanism according to claim 1, it is characterized in that described left wheel device comprises deep groove ball bearing (10), correcting wheel shaft (11), roller (13), roller shaft (14), go up installation deep groove ball bearing (10), correcting wheel shaft (11), roller shaft (14) at rolling wheel support (12), roller (13) is installed on the roller shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102934313A CN101920380B (en) | 2010-09-27 | 2010-09-27 | Lifting stand column transmission mechanism of H-type steel door welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102934313A CN101920380B (en) | 2010-09-27 | 2010-09-27 | Lifting stand column transmission mechanism of H-type steel door welding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101920380A true CN101920380A (en) | 2010-12-22 |
| CN101920380B CN101920380B (en) | 2012-05-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102934313A Expired - Fee Related CN101920380B (en) | 2010-09-27 | 2010-09-27 | Lifting stand column transmission mechanism of H-type steel door welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101920380B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496360A (en) * | 2020-04-27 | 2020-08-07 | 安徽精工钢结构有限公司 | Four-head plasma square and rectangular tube cutting machine and square and rectangular tube plasma cutting method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6349373A (en) * | 1986-08-13 | 1988-03-02 | Mitsui Eng & Shipbuild Co Ltd | Steel-frame welding equipment |
| JP2000061690A (en) * | 1998-08-25 | 2000-02-29 | Hitachi Zosen Corp | Vertical fillet automatic welding equipment for box girder |
| CN2622130Y (en) * | 2003-06-19 | 2004-06-30 | 上海人造板机器厂有限公司 | Lifting type conveyance machine for material feeding or discharging |
| CN2873395Y (en) * | 2006-01-13 | 2007-02-28 | 中国国际海运集装箱(集团)股份有限公司 | Automatic tracing device for vertical welding seam welding |
| CN201098773Y (en) * | 2007-09-03 | 2008-08-13 | 长春工业大学 | Single-arm suspension-beam type welding seam automatic tracing submerged arc-welding machine |
| CN101817489A (en) * | 2009-12-07 | 2010-09-01 | 陈利忠 | Chain type stroke amplifying lifting column |
| CN201792082U (en) * | 2010-09-27 | 2011-04-13 | 无锡华联精工机械有限公司 | Lifting upright post transmission mechanism for H steel door welding machine |
-
2010
- 2010-09-27 CN CN2010102934313A patent/CN101920380B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6349373A (en) * | 1986-08-13 | 1988-03-02 | Mitsui Eng & Shipbuild Co Ltd | Steel-frame welding equipment |
| JP2000061690A (en) * | 1998-08-25 | 2000-02-29 | Hitachi Zosen Corp | Vertical fillet automatic welding equipment for box girder |
| CN2622130Y (en) * | 2003-06-19 | 2004-06-30 | 上海人造板机器厂有限公司 | Lifting type conveyance machine for material feeding or discharging |
| CN2873395Y (en) * | 2006-01-13 | 2007-02-28 | 中国国际海运集装箱(集团)股份有限公司 | Automatic tracing device for vertical welding seam welding |
| CN201098773Y (en) * | 2007-09-03 | 2008-08-13 | 长春工业大学 | Single-arm suspension-beam type welding seam automatic tracing submerged arc-welding machine |
| CN101817489A (en) * | 2009-12-07 | 2010-09-01 | 陈利忠 | Chain type stroke amplifying lifting column |
| CN201792082U (en) * | 2010-09-27 | 2011-04-13 | 无锡华联精工机械有限公司 | Lifting upright post transmission mechanism for H steel door welding machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496360A (en) * | 2020-04-27 | 2020-08-07 | 安徽精工钢结构有限公司 | Four-head plasma square and rectangular tube cutting machine and square and rectangular tube plasma cutting method |
| CN111496360B (en) * | 2020-04-27 | 2024-02-23 | 安徽精工建设集团有限公司 | Four-head plasma square tube cutting machine and square tube plasma cutting method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101920380B (en) | 2012-05-09 |
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Granted publication date: 20120509 Termination date: 20150927 |
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