CN207840479U - A kind of elevating mechanism for hanging welding robot - Google Patents
A kind of elevating mechanism for hanging welding robot Download PDFInfo
- Publication number
- CN207840479U CN207840479U CN201721544542.0U CN201721544542U CN207840479U CN 207840479 U CN207840479 U CN 207840479U CN 201721544542 U CN201721544542 U CN 201721544542U CN 207840479 U CN207840479 U CN 207840479U
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- China
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- main
- welding robot
- main lifting
- lifting
- support plate
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Abstract
A kind of elevating mechanism for hanging welding robot of the utility model is related to a kind of for realizing welding robot suspension, the mechanical device of lift work, solve the problems, such as welding robot for different size welding workpiece welding forward mounting height adjust efficiency it is low, transmission accuracy is low, stationarity is poor, be convenient for welding robot follow-up weld job；The elevating mechanism is made of planer-type support unit, gear unit, suspension strut unit, counterweight element；The elevating mechanism high transmission accuracy, transmission efficiency, stationarity is good, safety coefficient is high, and the power of required outfit is small, and using economical, easy to operate, operation failure rate is low.
Description
Technical field
The utility model is related to a kind of for realizing welding robot suspension, the mechanical device of lift work, solve weldering
Welding robot for different size welding workpiece welding forward mounting height adjust efficiency it is low, transmission accuracy is low, stationarity is poor
Problem is convenient for the follow-up weld job of welding robot, belongs to robot application field.
Background technology
In engineering practice, it is often necessary to which certain devices are elevated to certain altitude and produced by a kind of elevating mechanism
Operation, for example, in the production process of heavy pressure vessel, commonly using welding robot to different-diameter range cylinder
It is formed by saddle-shaped seam progress weld job with taking over, is welded for different size pressure container saddle shape weld seam
Before, it needs for welding robot to be elevated to different height, to realize the weld job of follow-up welding robot.
To realize that certain devices, which are elevated to certain altitude, carries out production operation, frequently with design and application mode have liquid
Elevating mechanism, cantilever beam elevating mechanism, purlin vehicle elevating mechanism etc. are pressed, and needs hydraulic cylinder, chain, steel wire rope, rack simultaneously
Equal transmission mechanisms.The common disadvantage of these mechanisms is that transmission accuracy is low, it is steady when heavy device to lift when carrying out linear motion up and down
Qualitative difference, at some to adjustable height transmission accuracy, transmission efficiency, device in hoistable platform operation stability, job area etc.
In the case of having higher requirements, relevant functional requirement all cannot be satisfied.
Utility model content
The utility model proposes a kind of by planer-type support unit, gear unit, suspension branch to solve the above-mentioned problems
The elevating mechanism that can be used for the adjusting of welding robot suspension height of support unit, counterweight element composition.By main elevating screw with
The linear guide can complete the adjusting of welding robot suspension height with resultant motion, have high transmission accuracy, transmission efficiency,
Good, the easy to operate feature of operation stability.
To achieve the above object, the utility model provides following technical solution：
A kind of elevating mechanism for hanging welding robot, including：Planer-type support unit, gear unit, suspension branch
Support unit, counterweight element.
The planer-type support unit, it is characterised in that by branch crossbeam (2), column (3), lower stiffener plate (4) is upper to add
Strengthening tendons plate (31), upper beam (12) collectively constitute portal frame agent structure；Decelerating motor II (36) drive active return pulley (37) into
Row movement, driven return pulley (1) corresponding sports realize the movement or offset of entire planer-type support unit.
The gear unit, it is characterised in that decelerating motor I (13) drives lifting driving spindle (14), in spherical bearing
And rotate under the supporting role of seat (15), the drive bevel gear (16) by lifting driving spindle (14) shaft end carries out tooth
Wheel transmission, in small round nut I (18), main lifting bearing gland (19), main lifting bearing block (20), main lifting bearing block support plate
(21), under main lifting bearing outside (22), the main cooperation for lifting bearing inner sleeve (23), bearing I (24), main elevating screw is realized
(17) rotary motion；The connection support plate (33) being connect with main hoisting cross beam platform (38) is connected with main lifting nut seat (35)
It connects, and main lifting nut (34) is connected with main lifting nut seat (35), under main elevating screw (17) rotary motion effect,
It realizes the up and down motion of main hoisting cross beam platform (38), and then realizes the adjusting of welding robot suspension height.
The suspension strut unit, it is characterised in that welding robot human body hangs on suspension and fixes the linear guide III
(39) on, main hoisting cross beam platform (38) is connected with support plate (33) is connect, and connects support plate (33) and slided with main lifting
Block connecting plate (8) is connected, and sliding block is matched with column (3) both sides the linear guide II (11) is fixed on, in main elevating screw
(17) main hoisting cross beam platform (38) is led by the sliding block on main lifting slider connecting plate (8) along straight line under rotary motion effect
Rail II (11) does linear motion up and down, ensure that the stationarity and transmission accuracy of main hoisting cross beam platform (38) lifting, realizes weldering
The adjusting of welding robot suspension height.
The counterweight element, it is characterised in that fixed in the connection support plate (33) of main hoisting cross beam platform (38) connection
There are connection chain section header (32), connection chain section header (32) to pass through roller chain (9), Jie's sprocket wheel (30) and the connection in clump weight support plate (7)
Chain section header connects, and clump weight (6) also can be in clump weight support plate (7) during main hoisting cross beam platform (38) lifts
Effect is lower to be moved up and down by sliding block (5) along the linear guide I (10), and the welding robot to hanging on different height carries out
Counterweight improves mechanism safety coefficient to ensure integrally-built stability.
The utility model has the beneficial effects that mechanism has main elevating screw and the linear guide to match resultant motion, bonding machine ensure that
Device people the workpiece to different size carry out welding forward mounting height adjust transmission accuracy, transmission efficiency, lifting stationarity, just
In the subsequent weld job of welding robot；Mechanism is easy to operate, processing cost is low, avoids mechanical mechanism design complexity, system
Make the problems such as difficulty is big.
Description of the drawings
Fig. 1 is the axonometric drawing of mechanism.
Fig. 2 is mechanism left view.
In figure：1, driven return pulley, 2, branch crossbeam, 3, column, 4, lower stiffener plate, 5, sliding block, 6, clump weight, 7, clump weight
Support plate, 8, main lifting slider connecting plate, 9, roller chain, 10, the linear guide I, 11, the linear guide II.
Fig. 3 is mechanism front view.
In figure：12, upper beam, 13, decelerating motor I, 14, lifting driving spindle, 15, spherical bearing and seat, 16, transmission cone
Gear, 17, main elevating screw, 28, Jie's sprocket shaft, 29, small round nut II, 30, Jie's sprocket wheel, 31, upper stiffener plate, 32, connection chain
Section header, 33, connection support plate, 34, main lifting nut, 35, main lifting nut seat, 36, decelerating motor II, 37, active return pulley,
38, main hoisting cross beam platform, 39, the fixed the linear guide of suspension III.
Fig. 4 is mechanism drive bevel gear position partial sectional view.
In figure：18, small round nut I, 19, main lifting bearing gland, 20, main lifting bearing block, 21, main lifting bearing block branch
Fagging, 22, main lifting bearing outside, 23, main lifting bearing inner sleeve, 24, bearing I, 25, bearing II, 26, Jie's sprocket sleeve, 27,
Jie's sprocket wheel pressing sleeve.
Fig. 5 is the main lifting nut position partial sectional view of mechanism.
In figure：32, join chain section header, 33, connection support plate, 34, main lifting nut, 35, main lifting nut seat.
Specific implementation mode
Understand for the ease of those of ordinary skill in the art and implement the utility model and is explained in detail with reference to the accompanying drawings for real
Apply the embodiment of the utility model.
Please refer to Fig. 2, Fig. 3, show mechanism left view and front view, decelerating motor I drive lifting driving spindle into
Row rotary motion, lifting driving spindle realize the rotary motion of main elevating screw, main lifting nut by shaft end drive bevel gear
It by the climbing power of main elevating screw screw thread, moves up and down, since main hoisting cross beam platform is by connecting support plate and master
Lifting nut seat connects, and main lifting nut seat is matched with main lifting nut, on main lifting slider connecting plate top shoe edge
The linear guide II slides up and down, clump weight is under the cooperation that the linear guide I slides up and down, and realizes welding robot to not
The workpiece of same specification carries out the adjusting of welding forward mounting height, and ensure that transmission accuracy, transmission efficiency, lifting stationarity.
A kind of elevating mechanism for hanging welding robot of the utility model, can be solid by hanging by welding robot
Determine guide rail to be fixed on main hoisting cross beam platform, realizes movement of the welding robot on main hoisting cross beam platform；According to welding
The height of the different size of workpiece, butt welding machine device people suspension is adjusted, and is convenient for the subsequent weld job of welding robot；Such as
When fruit welding workpiece is not easily shifted, active return pulley can be driven to be moved using decelerating motor II, driven return pulley is corresponding
Movement, realizes the movement and offset of entire mechanism.
Claims (5)
1. a kind of elevating mechanism for hanging welding robot comprising planer-type support unit, gear unit, suspension strut
Unit, counterweight element, planer-type support unit include：Driven return pulley (1), branch crossbeam (2), column (3), lower stiffener plate (4),
Upper stiffener plate (31), upper beam (12), decelerating motor II (36), active return pulley (37), gear unit include：Decelerating motor I
(13), lifting driving spindle (14), spherical bearing and seat (15), drive bevel gear (16), main elevating screw (17), small round nut
I (18), main lifting bearing gland (19), main lifting bearing block (20), main lifting bearing block support plate (21), outside main lifting bearing
It covers (22), main lifting bearing inner sleeve (23), bearing I (24), main lifting nut (34), main lifting nut seat (35), suspension strut
Unit includes：Main lifting slider connecting plate (8), the linear guide II (11), connection support plate (33), main hoisting cross beam platform
(38), fixed the linear guide III (39) is hung, counterweight element includes：Sliding block (5), clump weight (6), clump weight support plate (7), rolling
Subchain item (9), the linear guide I (10), bearing II (25), Jie's sprocket sleeve (26), Jie's sprocket wheel pressing sleeve (27), Jie's sprocket shaft
(28), small round nut II (29), Jie's sprocket wheel (30), connection chain section header (32), decelerating motor I (13) drives liter at work for the mechanism
Drop driving spindle (14) is rotated, and lifting driving spindle (14) realizes main lifting by shaft end drive bevel gear (16)
The rotary motion of leading screw (17), main lifting nut (34) move up and down by the climbing power of main elevating screw (17) screw thread,
Since main hoisting cross beam platform (38) is connect by connecting support plate (33) with main lifting nut seat (35), and main lifting nut seat
(35) and with main lifting nut (34) it matches, is carried out along the linear guide II (11) in main lifting slider connecting plate (8) top shoe
Slide up and down, clump weight (6) is under the cooperation that the linear guide I (10) slides up and down, realize welding robot to different size
Workpiece carry out welding forward mounting height adjusting, and ensure that transmission accuracy, transmission efficiency, lifting stationarity, pass through each list
Adjusting of the welding robot for the welding workpiece welding forward mounting height of different size is realized in the coordinated movement of various economic factors of member.
2. a kind of elevating mechanism for hanging welding robot according to claim 1, it is characterised in that the dragon
Gate type support unit is by branch crossbeam (2), column (3), lower stiffener plate (4), upper stiffener plate (31), common group of upper beam (12)
At portal frame agent structure；Decelerating motor II (36) drives active return pulley (37) to be moved, driven return pulley (1) corresponding sports,
Realize the movement or offset of entire planer-type support unit.
3. a kind of elevating mechanism for hanging welding robot according to claim 1, it is characterised in that the biography
Moving cell, decelerating motor I (13) drive lifting driving spindle (14), do and rotate under the supporting role of spherical bearing and seat (15)
Movement, the drive bevel gear (16) by lifting driving spindle (14) shaft end carries out gear drive, in small round nut I (18), master
Lift bearing gland (19), main lifting bearing block (20), main lifting bearing block support plate (21), main lifting bearing outside (22),
Under the main cooperation for lifting bearing inner sleeve (23), bearing I (24), the rotary motion of main elevating screw (17) is realized；With main lifting cross
The connection support plate (33) of Liang Pingtai (38) connections is connected with main lifting nut seat (35), and main lifting nut (34) and master
Lifting nut seat (35) is connected, and under main elevating screw (17) rotary motion effect, realizes main hoisting cross beam platform (38)
It moves up and down, and then realizes the adjusting of welding robot suspension height.
4. a kind of elevating mechanism for hanging welding robot according to claim 1, it is characterised in that described is outstanding
Hang support unit, welding robot human body hangs on the fixed the linear guide III (39) of suspension, main hoisting cross beam platform (38) with
Connection support plate (33) is connected, and connects support plate (33) and be connected with main lifting slider connecting plate (8), sliding block and fixation
It is matched in column (3) both sides the linear guide II (11), main hoisting cross beam is flat under main elevating screw (17) rotary motion effect
Platform (38) does linear motion up and down by the sliding block on main lifting slider connecting plate (8), along the linear guide II (11), ensure that master
The stationarity and transmission accuracy of hoisting cross beam platform (38) lifting, realize the adjusting of welding robot suspension height.
5. a kind of elevating mechanism for hanging welding robot according to claim 1, it is characterised in that described matches
Unit is weighed, connection chain section header (32) is fixed in the connection support plate (33) of main hoisting cross beam platform (38) connection, joins chain section header
(32) it is connect with the connection chain section header in clump weight support plate (7) by roller chain (9), Jie's sprocket wheel (30), in main hoisting cross beam
Clump weight (6) can also be led by sliding block (5) along straight line under the action of clump weight support plate (7) during platform (38) lifts
Rail I (10) moves up and down, and the welding robot to hanging on different height carries out counterweight, integrally-built steady to ensure
It is qualitative, improve mechanism safety coefficient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721544542.0U CN207840479U (en) | 2017-11-18 | 2017-11-18 | A kind of elevating mechanism for hanging welding robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721544542.0U CN207840479U (en) | 2017-11-18 | 2017-11-18 | A kind of elevating mechanism for hanging welding robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207840479U true CN207840479U (en) | 2018-09-11 |
Family
ID=63422497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721544542.0U Expired - Fee Related CN207840479U (en) | 2017-11-18 | 2017-11-18 | A kind of elevating mechanism for hanging welding robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207840479U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899642A (en) * | 2019-03-26 | 2019-06-18 | 平湖莱顿光学仪器制造有限公司 | A kind of portal frame component and microscope |
| CN111186696A (en) * | 2020-02-14 | 2020-05-22 | 无锡职业技术学院 | Multi-dimensional multifunctional guide rail robot based on web page |
-
2017
- 2017-11-18 CN CN201721544542.0U patent/CN207840479U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899642A (en) * | 2019-03-26 | 2019-06-18 | 平湖莱顿光学仪器制造有限公司 | A kind of portal frame component and microscope |
| CN111186696A (en) * | 2020-02-14 | 2020-05-22 | 无锡职业技术学院 | Multi-dimensional multifunctional guide rail robot based on web page |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20191118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |