CN109465574B - Loading and unloading trolley of 3D welding robot at upper and lower parts of escalator - Google Patents
Loading and unloading trolley of 3D welding robot at upper and lower parts of escalator Download PDFInfo
- Publication number
- CN109465574B CN109465574B CN201811425452.9A CN201811425452A CN109465574B CN 109465574 B CN109465574 B CN 109465574B CN 201811425452 A CN201811425452 A CN 201811425452A CN 109465574 B CN109465574 B CN 109465574B
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- China
- Prior art keywords
- frame
- unloading
- trolley
- welding robot
- cylinder
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Abstract
The invention relates to a loading and unloading trolley of a 3D welding robot at the upper part and the lower part of an escalator, and belongs to the field of mechanical transportation of the escalator. The utility model provides a unloading dolly on 3D welding robot of lower part on staircase, including the dolly chassis, walking cylinder and gyro wheel are installed to dolly chassis bottom, fixedly connected with fixed axle on the dolly chassis, the fixed axle is connected with the swivel mount, the symmetry is fixed with the rotatory landing leg of two perpendicular to swivel mount on the swivel mount, rotatory landing leg passes through the bearing with the upset axle and is connected, upset axle and upset frame fixed connection, one side movable mounting of upset frame has the material loading frame, is provided with first cylinder on the material loading frame, the opposite side movable mounting of the upset frame of installing the material loading frame has the finished product frame of unloading, be provided with the second cylinder on the finished product frame of unloading. The invention has the advantages that: simple structure, convenient movement and extremely high working efficiency. The welding fixture has the advantages that the welded workpiece can be turned over and detached from the fixture in a short time, and meanwhile, the parts required by the next welding are installed on the welding fixture, so that a great amount of time is saved, the labor intensity of workers is reduced, and the working efficiency is improved.
Description
Technical Field
The invention relates to a loading and unloading trolley of a 3D welding robot at the upper part and the lower part of an escalator, and belongs to the field of mechanical transportation of the escalator.
Background
Along with the development of economy and social progress, labor intensity is reduced, automation is realized, the aim pursued in human production activities is achieved, the escalator production process is more and more prone to automation, a plurality of welding works are replaced by welding robots, the existing upper and lower 3D robots are used for welding, feeding and discharging, the lifting of the travelling crane is achieved by using original equipment of a factory building, and the following defects exist in the fact that the production cannot be automated; secondly, the efficiency is low, and the feeding and discharging of the first travelling crane are difficult to complete at the same station and at the same time; thirdly, the operation of operators is tedious and the labor intensity is high.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: and 3D welding robots at the upper part and the lower part of the escalator are used for feeding and discharging, so that the feeding and discharging processes are guaranteed to be completed rapidly and efficiently, the working time is shortened, the labor intensity is reduced, and the working efficiency is improved.
In order to solve the technical problems, the invention is realized by the following technical scheme: the loading and unloading trolley of the 3D welding robot at the upper part and the lower part of the escalator comprises a trolley chassis, wherein a traveling cylinder and rollers are arranged at the bottom of the trolley chassis, and the trolley travels along a preassembled track under the action of the traveling cylinder; the trolley chassis is fixedly connected with a fixed shaft which is connected with a rotating frame, and the rotating frame makes 180-degree reciprocating motion around the fixed shaft; two rotary supporting legs perpendicular to the rotary frame are symmetrically fixed on the rotary frame, the rotary supporting legs are connected with a turnover shaft through bearings, the turnover shaft is fixedly connected with the turnover frame, a feeding frame is movably installed on one side of the turnover frame, a first air cylinder is arranged on the feeding frame, and the feeding frame moves up and down under the action of the first air cylinder; the other side of the roll-over stand provided with the feeding frame is movably provided with a finished product unloading frame, the finished product unloading frame is provided with a second cylinder, and the second cylinder drives the finished product unloading frame to move up and down.
Preferably, the feeding frame is composed of a movable frame and a folding movable arm, a folding fork fixing foot is fixedly connected to the movable frame, the folding fork fixing foot is movably connected with the folding movable arm through a slot shaft, and the folding movable arm can freely move on the folding fork fixing foot through the slot shaft.
Preferably, a circlip for a shaft is mounted on the grooved shaft for fixing the axial movement of the grooved shaft.
Preferably, the folding movable arm is provided with a positioning fork opening, so that parts required by installation and welding are conveniently placed.
Preferably, the trolley chassis is provided with a ball groove, a universal ball is fixedly arranged in the ball groove, the top of the universal ball is in contact with the rotating frame, and the rotating frame is supported and rotated smoothly.
Preferably, the bottom of the trolley chassis is fixedly connected with a fixed shaft locking plate, and the fixed shaft locking plate is bolted with the fixed shaft to prevent the fixed shaft from loosening.
Preferably, the finished product unloading frame is provided with a waist-shaped hole, a bolt for bolting the cushion block is arranged in the waist-shaped hole, the position of the cushion block is adjusted left and right in the waist-shaped hole by the bolt according to actual conditions, and the workpiece support is widened or shortened.
Compared with the prior art, the invention has the following advantages: the loading and unloading trolley of the 3D welding robot at the upper part and the lower part of the escalator has the advantages of simple structure, convenient movement and extremely high working efficiency. The welding fixture has the advantages that the welded workpiece can be turned over and detached from the fixture in a short time, and meanwhile, the parts required by the next welding are installed on the welding fixture, so that a great amount of time is saved, the labor intensity of workers is reduced, and the working efficiency is improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a perspective view of the structure of the present invention;
fig. 5 is an enlarged view of the structure at a in fig. 1;
fig. 6 is an enlarged view of the structure at B in fig. 1.
In the figure: 1. A trolley chassis; 2. A walking cylinder; 3. A roller; 4. a fixed shaft; 41. a fixed shaft locking plate; 5. A rotating frame; 51. a ball groove; 52. a universal ball; 6. rotating the support leg; 7. a bearing; 8. a turnover shaft; 9. a roll-over stand; 10. a feeding frame; 101. a movable frame; 102. folding the movable arm; 103. folding fork fixing feet; 104. circlips for shafts; 105. a grooved shaft; 106. positioning fork openings; 11. a first cylinder; 12. a finished product discharging frame; 121. a waist-shaped hole; 122. a bolt; 123. a cushion block; 13. and a second cylinder.
Detailed Description
The invention is described in detail below with reference to the attached drawings and detailed description:
the upper and lower part 3D welding robot loading and unloading trolley of an escalator shown in figures 1 to 6 comprises a trolley chassis 1, a walking cylinder 2 and a roller 3 are arranged at the bottom of the trolley chassis 1, the trolley walks back and forth along a preassembled track under the action of the walking cylinder 2, a fixed shaft 4 is fixedly connected to the trolley chassis 1, the fixed shaft 4 is bolted with a fixed shaft locking plate 41 at the bottom of the trolley chassis 1, the fixed shaft 4 is connected with a rotating frame 5, a ball groove 51 is arranged on the trolley chassis 1, universal balls 52 are fixedly connected in the ball groove 51, the top of the universal balls 52 is connected with the rotating frame 5, the rotating frame 5 is further supported and enabled to rotate more smoothly, two rotating support legs 6 which are perpendicular to the rotating frame 5 are symmetrically fixed on the rotating support 5, the rotating support legs 6 are connected with a turnover shaft 8 through bearings 7, the turnover shaft 6 is fixedly connected with the turnover frame 9, one side of the turnover frame 9 is movably provided with an upper material frame 10, the upper material frame 10 is driven by a first air cylinder 11 to move up and down, the upper material frame 10 is formed by a movable frame 101 and a movable fork 103, a movable arm 103 is connected with a movable fork 105, a movable fork 105 is arranged on the movable fork 105 and a movable fork 105 is arranged on the movable fork 102, and a movable fork 105 is arranged on the movable fork 105 and a movable fork 105 is fixed on the movable fork 105 and is connected with a movable fork 105 through a movable shaft 105 to a movable slot 105; the other side of the roll-over stand 9 provided with the feeding frame 10 is movably provided with a finished product unloading frame 12, the finished product unloading frame 12 is provided with a waist-shaped hole, a bolt 122 for bolting a cushion block 123 is arranged in the waist-shaped hole 121, the bolt 122 can drive the cushion block 123 to move left and right in the waist-shaped hole 121, and the finished product unloading frame 12 is provided with a second cylinder 13 for driving the finished product unloading frame 12 to move up and down.
The initial state of the unloading trolley is specifically described below with respect to one working cycle of the unloading trolley, the unloading trolley is that the finished unloading frame 12 faces the welding tool, a worker forks the part to be welded on the unloading frame 10, after the upper (or lower) workpiece is welded, the unloading trolley approaches the welding tool along a preset track under the action of the driving cylinder 2, when the unloading position is reached, the finished unloading frame 12 moves upwards under the action of the second cylinder 13, the welded workpiece is demolded in the moving process of the finished unloading frame 12, after the finished unloading frame 12 rises to a preset height, the unloading trolley retreats to the initial position under the action of the driving cylinder 2, after the unloading frame 12 retreats to the initial position, the rotating frame 5 rotates 180 degrees around the fixed shaft 4 under the driving of the motor, after the rotating frame 4 rotates in place, the unloading frame 10 moves to a preset highest position under the action of the first cylinder 11 to prepare for placing the part to be welded, and simultaneously the unloading frame 12 moves to a preset lowest position under the action of the second cylinder 13 to prepare for turning over the workpiece.
After the feeding frame 10 and the finished product unloading frame 12 are moved in place, the feeding and unloading trolley walks along the preassembled track towards the welding tool under the action of the walking cylinder 2, after the feeding and unloading trolley moves in place, the feeding frame 10 moves downwards under the action of the first cylinder 11 and installs parts on the welding tool, after the parts are installed, the feeding and unloading trolley returns to the initial position under the action of the walking cylinder 2, the overturning shaft 8 overturns 90 degrees according to the preset direction under the drive of the motor, because the overturning frame 9 and the overturning shaft 8 are fixedly connected, the overturning frame 9 overturns 90 degrees together, the finished product unloading frame 12 is upwards, the workpiece on the finished product unloading frame 12 is just in a transportation state, the crane lifts the workpiece onto the turnover frame to wait for the working procedure of the down channel, at this moment, the folding movable arm 102 of the feeding frame 10 naturally inclines by a certain angle after the part is installed, the workpiece is lifted off the finished product unloading frame 12 under the drive of the motor, the overturning frame 9 automatically returns to the original state under the drive of the motor, and the finished product unloading frame is returned to the original state under the drive of the trolley because of the automatic overturning frame 9 is driven by the automatic overturning shaft 102, and the work is returned to the original state after the trolley returns to the original state because of the overturning frame is driven by the automatic overturning frame 102.
In summary, the above embodiments are only preferred embodiments of the present invention, and the present invention is not limited in any way, and any simple modification, equivalent variations and modifications made to the above embodiments according to the technical principles of the present invention still fall within the scope of the present invention.
Claims (6)
1. 3D welding robot of upper and lower portion goes up unloading dolly, its characterized in that: the automatic feeding and discharging device comprises a trolley chassis (1), wherein a travelling cylinder (2) and rollers (3) are arranged at the bottom of the trolley chassis (1), a fixed shaft (4) is fixedly connected to the trolley chassis (1), the fixed shaft (4) is connected with a rotary frame (5), two rotary support legs (6) perpendicular to the rotary frame are symmetrically fixed to the rotary frame, the rotary support legs (6) are connected with a turnover shaft (8) through bearings (7), the turnover shaft (8) is fixedly connected with a turnover frame (9), a feeding frame (10) is movably arranged on one side of the turnover frame (9), a first cylinder (11) is arranged on the feeding frame (10), a finished product discharging frame (12) is movably arranged on the other side of the turnover frame (9) provided with the feeding frame (10), and a second cylinder (13) is arranged on the finished product discharging frame (12); the feeding frame (10) is composed of a movable frame (101) and a folding movable arm (102), a folding fork fixing foot (103) is fixedly connected to the movable frame (101), the folding fork fixing foot (103) is connected with the folding movable arm (102) through a slot shaft (105), and the length of the folding movable arm (102) of the feeding frame (10) exceeds the distance between the movable frame (101) and the ground, so that the folding movable arm (102) naturally inclines for a certain angle after touching the ground.
2. The loading and unloading trolley for the 3D welding robot on the upper portion and the lower portion of the escalator according to claim 1, wherein: and the groove shaft is provided with an elastic retainer ring (104) for the shaft.
3. The loading and unloading trolley for the 3D welding robot on the upper portion and the lower portion of the escalator according to claim 1, wherein: and a positioning fork opening (106) is arranged on the folding movable arm (101).
4. The loading and unloading trolley for the 3D welding robot on the upper portion and the lower portion of the escalator according to claim 1, wherein: the trolley chassis (1) is provided with a ball groove (51), a universal ball (52) is fixedly connected in the ball groove (51), and the top of the universal ball (52) is connected with the rotating frame (5).
5. The loading and unloading trolley for the 3D welding robot on the upper portion and the lower portion of the escalator according to claim 1, wherein: the bottom of the trolley chassis (1) is fixedly connected with a fixed shaft locking plate (41), and the fixed shaft locking plate (41) is bolted with the fixed shaft (4).
6. The loading and unloading trolley for the 3D welding robot on the upper portion and the lower portion of the escalator according to claim 1, wherein: the finished product unloading frame (12) is provided with a waist-shaped hole (121), and a bolt (123) for bolting the adjustable cushion block (122) is arranged in the waist-shaped hole (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811425452.9A CN109465574B (en) | 2018-11-27 | 2018-11-27 | Loading and unloading trolley of 3D welding robot at upper and lower parts of escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811425452.9A CN109465574B (en) | 2018-11-27 | 2018-11-27 | Loading and unloading trolley of 3D welding robot at upper and lower parts of escalator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109465574A CN109465574A (en) | 2019-03-15 |
| CN109465574B true CN109465574B (en) | 2023-08-25 |
Family
ID=65674417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811425452.9A Active CN109465574B (en) | 2018-11-27 | 2018-11-27 | Loading and unloading trolley of 3D welding robot at upper and lower parts of escalator |
Country Status (1)
| Country | Link |
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| CN (1) | CN109465574B (en) |
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| JPH1132430A (en) * | 1997-07-09 | 1999-02-02 | Funai Electric Co Ltd | Electronic apparatus |
| JP2005308912A (en) * | 2004-04-19 | 2005-11-04 | Canon Finetech Inc | Sheet processing device and image forming apparatus equipped therewith |
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| CN104016131A (en) * | 2014-06-19 | 2014-09-03 | 东莞市祥盈机械设备有限公司 | Rotating-disc type automatic feeding-discharging machine |
| CN104030068A (en) * | 2014-06-24 | 2014-09-10 | 常州太平洋电力设备(集团)有限公司 | Discharging rollover frame for roll iron core transformer |
| CN104528382A (en) * | 2014-12-31 | 2015-04-22 | 东莞市誉达研磨材料科技有限公司 | Louver blade feeding and discharging device |
| CN207026787U (en) * | 2017-07-24 | 2018-02-23 | 长春工程学院 | Wheel rim slag scraper double charging ＆ discharging device |
| CN207402533U (en) * | 2017-10-27 | 2018-05-25 | 辽宁工业大学 | Milling machine automatic loading and unloading device |
| CN108214072A (en) * | 2017-12-19 | 2018-06-29 | 成都正光恒电子科技有限责任公司 | A kind of 90 degree of transfers of automatic loading and unloading robot |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012023216A1 (en) * | 2012-11-28 | 2014-05-28 | Meadwestvaco Calmar Gmbh | Discharge device for a fluid medium |
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2018
- 2018-11-27 CN CN201811425452.9A patent/CN109465574B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1132430A (en) * | 1997-07-09 | 1999-02-02 | Funai Electric Co Ltd | Electronic apparatus |
| JP2005308912A (en) * | 2004-04-19 | 2005-11-04 | Canon Finetech Inc | Sheet processing device and image forming apparatus equipped therewith |
| CN102267636A (en) * | 2011-05-04 | 2011-12-07 | 无锡华能表面处理有限公司 | Folding automatic loading device |
| CN202292245U (en) * | 2011-08-24 | 2012-07-04 | 中国航天科技集团公司长征机械厂 | Automatic feeding and discharging mechanism |
| WO2013143198A1 (en) * | 2012-03-26 | 2013-10-03 | 浙江名媛工艺饰品有限公司 | Automatic grinding and polishing system for crystal blank |
| CN104016131A (en) * | 2014-06-19 | 2014-09-03 | 东莞市祥盈机械设备有限公司 | Rotating-disc type automatic feeding-discharging machine |
| CN104030068A (en) * | 2014-06-24 | 2014-09-10 | 常州太平洋电力设备(集团)有限公司 | Discharging rollover frame for roll iron core transformer |
| CN104528382A (en) * | 2014-12-31 | 2015-04-22 | 东莞市誉达研磨材料科技有限公司 | Louver blade feeding and discharging device |
| CN207026787U (en) * | 2017-07-24 | 2018-02-23 | 长春工程学院 | Wheel rim slag scraper double charging ＆ discharging device |
| CN207402533U (en) * | 2017-10-27 | 2018-05-25 | 辽宁工业大学 | Milling machine automatic loading and unloading device |
| CN108214072A (en) * | 2017-12-19 | 2018-06-29 | 成都正光恒电子科技有限责任公司 | A kind of 90 degree of transfers of automatic loading and unloading robot |
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| Publication number | Publication date |
|---|---|
| CN109465574A (en) | 2019-03-15 |
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