CN201603956U - Operation machine lifting mechanism - Google Patents
Operation machine lifting mechanism Download PDFInfo
- Publication number
- CN201603956U CN201603956U CN2009202588135U CN200920258813U CN201603956U CN 201603956 U CN201603956 U CN 201603956U CN 2009202588135 U CN2009202588135 U CN 2009202588135U CN 200920258813 U CN200920258813 U CN 200920258813U CN 201603956 U CN201603956 U CN 201603956U
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- China
- Prior art keywords
- arm
- gear motor
- weight
- motor reducer
- chains
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Abstract
The utility model relates to an auxiliary component for welding auxiliary equipment, in particular to an operation machine lifting mechanism. The technical scheme is as follows: the operation machine lifting mechanism comprises a two-stage worm-gear motor reducer, chain wheels, a connecting bottom plate, chains, a cross arm and a heavy punch, wherein the two-stage worm-gear motor reducer is fixedly arranged on the connecting bottom plate; two power output shafts of the two-stage worm-gear motor reducer are respectively installed with the chain wheels, on which the chains meshed with each other are respectively arranged in a winding manner; one ends of the two chains are connected with two ends of the cross arm, and the other ends of the two chains are connected with two ends of the upper part of the heavy punch; a transverse arm is arranged on the cross arm, and the weight of the transverse arm is larger than that of the heavy punch; and the heavy punch lifts in the upright of an operation machine. The operation machine lifting mechanism has simple and reliable structure and convenient installation and maintenance; the heavy punch can lead the lifting of the transverse arm to be stable, and reduce the load born by a motor; and the worm-gear motor reducer can cause the height of the transverse arm to be automatically locked, thus improving the welding precision.
Description
Technical field
The utility model relates to a kind of appurtenances that weld auxiliary equipment, specifically is a kind of elevating mechanism of manipulator.
Background technology
Along with expanding economy, large-scale steel pipe is widely used in waterpower, boiler, and wind-powered electricity generation, places such as pharmaceutical machine, its demand constantly increases.The manipulator machine is a kind of auxiliary equipment that is applied to the large-scale steel pipe production industry, and it applies the production efficiency that can improve large-scale steel pipe greatly.Elevating mechanism of manipulator is a kind of mechanism of realizing that the manipulator transverse arm rises or descends on the manipulator column of being used to.One end of transverse arm has been installed with the welding head of welding effect, and manipulator is in when work, transverse arm lifting under driven by motor, and when the height of the weld seam that is elevated to required welding, welding head steel pipe cylindrical shell carries out welding operation.The elevating mechanism structure of manipulator of the prior art is single, and stationarity is relatively poor during lifting, and after arriving the welding position and stopping, stability is not strong, causes the precision of welding lower, and welding quality is relatively poor.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of simple and reliable for structure, and installation and maintenance are convenient, the elevating mechanism of manipulator that lifting is steady and welding precision is high.
According to the technical scheme that the utility model provides, described elevating mechanism of manipulator comprises twin-stage worm and gear motor reducer, sprocket wheel, connection base plate, chain, cross-arm and weight, and twin-stage worm and gear motor reducer is fixedly mounted on and connects on the base plate; Be separately installed with sprocket wheel on two power output shafts of twin-stage worm and gear motor reducer, install around the chain that is meshed respectively on two sprocket wheels, an end of two chains links to each other with the two ends of cross-arm; The other end of two chains is connected with the two ends on weight top; Transverse arm is installed on the cross-arm, and transverse arm weight is greater than weight weight, weight lifting in the manipulator column.
As further improvement of the utility model, an end of described chain links to each other by the first chain contiguous block with cross-arm; The other end of chain links to each other by the second chain contiguous block with weight.
The utility model compared with prior art, advantage is: simple and reliable for structure, installation and maintenance are convenient; Counter-balanced heavy hammer is steady in the time of can making the transverse arm lifting, reduces the suffered load of motor; The worm and gear motor reducer can make the highly automated locking at transverse arm place, improves welding precision.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Description of reference numerals: 1-twin-stage worm and gear motor reducer, 2-sprocket wheel, 3-connect base plate, 4-chain, the 5-first chain contiguous block, 6-cross-arm, the 7-second chain contiguous block, 8-weight.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in Figure 1 and Figure 2, elevating mechanism of manipulator described in the utility model mainly is made up of parts such as twin-stage worm and gear motor reducer 1, sprocket wheel 2, connection base plate 3, chain 4, the first chain contiguous block 5, cross-arm 6, the second chain contiguous block 7 and weights 8; Twin-stage worm and gear motor reducer 1 adopts screw to be fixedly mounted on the connection base plate 3, connects base plate 3 and is installed on the manipulator column (not shown) top; Being separately installed with an end that installs around 4, two chains 4 of chain that are meshed on 2, two sprocket wheels 2 of sprocket wheel respectively on two power output shafts of twin-stage worm and gear motor reducer 1 links to each other with the two ends of cross-arm 6 by the first chain contiguous block 5 respectively; The other end of two chains 4 is connected with the two ends on weight 8 tops by the second chain contiguous block 7 respectively; Transverse arm is installed on the cross-arm 6, and transverse arm weight is greater than weight 8 weight, and the effect of balance transverse arm is played in weight 8 lifting in the manipulator column, makes the steady lifting of transverse arm, effectively reduces the suffered load of twin-stage worm and gear motor reducer 1, cuts down the consumption of energy.
During work, twin-stage worm and gear motor reducer 1 rotates and drives sprocket wheel 2 and rotates, sprocket wheel 2 drives chain 4 and does elevating movement, thereby driving weight 8 and transverse arm does this and rises moving up and down that fall, when transverse arm had been the operating position of appointment, twin-stage worm and gear motor reducer 1 stopped operating, and twin-stage worm and gear motor reducer 1 has auto-lock function, transverse arm is locked on the operating position of appointment with being stabilized, can make things convenient for and accurately carry out the operation of welded still pipe cylindrical shell.
Claims (2)
1. elevating mechanism of manipulator comprises twin-stage worm and gear motor reducer (1), sprocket wheel (2), connects base plate (3), chain (4), cross-arm (6) and weight (8), and twin-stage worm and gear motor reducer (1) is fixedly mounted on and connects on the base plate (3); It is characterized in that: be separately installed with sprocket wheel (2) on two power output shafts of twin-stage worm and gear motor reducer (1), install around the chain (4) that is meshed on two sprocket wheels (2) respectively, an end of two chains (4) links to each other with the two ends of cross-arm (6); The other end of two chains (4) is connected with the two ends on weight (8) top; Transverse arm is installed on the cross-arm (6), and transverse arm weight is greater than weight (8) weight, weight (8) lifting in the manipulator column.
2. elevating mechanism of manipulator as claimed in claim 1 is characterized in that: an end of described chain (4) links to each other by the first chain contiguous block (5) with cross-arm (6); The other end of chain (4) links to each other by the second chain contiguous block (7) with weight (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202588135U CN201603956U (en) | 2009-11-12 | 2009-11-12 | Operation machine lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202588135U CN201603956U (en) | 2009-11-12 | 2009-11-12 | Operation machine lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201603956U true CN201603956U (en) | 2010-10-13 |
Family
ID=42948664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202588135U Expired - Fee Related CN201603956U (en) | 2009-11-12 | 2009-11-12 | Operation machine lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201603956U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091897A (en) * | 2011-02-09 | 2011-06-15 | 青岛武晓集团有限公司 | Wall-attached tower circular seam welding frame |
| WO2014129919A1 (en) * | 2013-02-20 | 2014-08-28 | Закрытое Акционерное Общество "Импульс" | Vertically moving stand for x-ray apparatus |
-
2009
- 2009-11-12 CN CN2009202588135U patent/CN201603956U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091897A (en) * | 2011-02-09 | 2011-06-15 | 青岛武晓集团有限公司 | Wall-attached tower circular seam welding frame |
| WO2014129919A1 (en) * | 2013-02-20 | 2014-08-28 | Закрытое Акционерное Общество "Импульс" | Vertically moving stand for x-ray apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20121112 |