CN212191936U - Be applied to carriage automatic weld's become rail conveyer - Google Patents
Be applied to carriage automatic weld's become rail conveyer Download PDFInfo
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- CN212191936U CN212191936U CN202020891560.1U CN202020891560U CN212191936U CN 212191936 U CN212191936 U CN 212191936U CN 202020891560 U CN202020891560 U CN 202020891560U CN 212191936 U CN212191936 U CN 212191936U
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Abstract
The utility model discloses a rail-changing transportation device applied to automatic carriage welding, which comprises a longitudinal walking trolley, a transverse walking trolley, a rotary bracket, a longitudinal rail and a transverse rail; when the longitudinal traveling trolley travels on the longitudinal rail, the transverse traveling trolley is positioned on the roof rail of the longitudinal traveling trolley, the rotary bracket is positioned on the transverse traveling trolley, and the workpiece is arranged on the rotary bracket; the longitudinal rail is perpendicular to the transverse rail, and the transverse rail is coplanar with the roof rail, so that the transverse traveling trolley can perform rail transfer transportation. The utility model discloses a conveyer can transport the station through automatic action flows such as walking, become the rail, lift, and need the region, and compact structure, and the function is abundant, very big transportation space of having saved can also realize accurate location.
Description
Technical Field
The utility model relates to a feeding and discharging technical field of carriage welding machine especially relates to a be applied to carriage automatic weld's become rail conveyer.
Background
With the acceleration of industrial modernization pace in China, industrial 4.0 technology is being spread in various industries for trial and popularization. The automatic logistics transportation of parts requires important and wide application.
The automatic feeding and discharging device of the existing carriage welding machine has the advantages that time is consumed in the transportation process, the occupied space is large, automatic feeding and discharging cannot be achieved, and therefore the overall welding efficiency is affected.
SUMMERY OF THE UTILITY MODEL
In view of the above technical problem, the utility model provides a be applied to carriage automatic weld's becomes rail conveyer to it is longer that the unloader spends time in the transportation in the automation of carriage welding machine among the solution prior art, and the space occupies greatly, can not realize unloading problem in the automation.
In order to solve the above problem, the utility model discloses a technical scheme is: a rail-changing transportation device applied to automatic carriage welding comprises a longitudinal walking trolley, a transverse walking trolley, a rotary bracket, a longitudinal rail and a transverse rail;
the longitudinal traveling trolley comprises a trolley body and a first driving device, and the transverse traveling trolley comprises a second driving device and a cross-rail traveling wheel set;
a roof rail suitable for the transverse traveling trolley to travel is arranged on the body of the longitudinal traveling trolley;
when the longitudinal traveling trolley travels on the longitudinal rail, the transverse traveling trolley is positioned on the roof rail of the longitudinal traveling trolley, the rotary bracket is positioned on the transverse traveling trolley, and the workpiece is arranged on the rotary bracket;
the longitudinal rail is perpendicular to the transverse rail, and the transverse rail is coplanar with the roof rail, so that the transverse traveling trolley can perform rail transfer transportation.
Preferably, the two sets of the cross-rail traveling wheel sets comprise traveling wheels, synchronous belt wheels and synchronous belts, the second driving device drives the traveling wheels to move, and the traveling wheels are connected with the synchronous belt wheels through the synchronous belts.
Preferably, a gap is formed between the longitudinal rail and the transverse rail, and the width of the gap is smaller than the wheel spacing between the travelling wheels and the synchronous pulleys in the cross-rail travelling wheel set.
Preferably, the road wheels and/or the timing pulleys have grooves adapted to the roof rail.
Preferably, the body of the longitudinal walking trolley is in a concave shape.
Preferably, the rotary bracket comprises a rotary support, a rotary driving speed reducer and a clamping mechanism, the rotary support is located between the rotary bracket and the transverse walking trolley, the rotary driving speed reducer drives the rotary support to rotate the workpiece, and the clamping mechanism is used for clamping the workpiece.
Preferably, the rotating bracket is rectangular, a first rotating shaft is arranged at each of four corners of the rotating bracket, the clamping mechanism is a clamping balance wheel, the clamping balance wheel comprises a cuboid supporting block, a shaft hole is formed in the position, close to the short edge of the cuboid supporting block, of the short edge, the axis of the shaft hole is parallel to the short edge, the first rotating shaft penetrates through the shaft hole, two supporting pieces are fixedly arranged above the shaft hole, a second rotating shaft is arranged between the two supporting pieces, a roller wheel is sleeved on the second rotating shaft, and when a workpiece is placed downwards on the clamping balance wheel, the roller wheel starts to rotate around the second rotating shaft until the workpiece is clamped.
Preferably, the first driving device and the second driving device both comprise a servo motor and a precision planetary reducer.
The utility model has the advantages that:
(1) the workpieces in the carriage of the dump truck can be transported to a required area through automatic action processes of traveling, rail changing, lifting and the like from the assembly station through the longitudinal traveling trolley, the transverse traveling trolley and the rotary bracket.
(2) This become rail conveyer compact structure, the function is abundant, not only can realize vertical commodity circulation transportation, can also realize horizontal commodity circulation transportation, very big saving the transportation space, and the transport speed is faster.
(3) The driving device adopts the matching of the servo motor and the precision planetary reducer, can realize the multi-position precision positioning through programming, more process devices are arranged in a limited space, and the utilization rate of workshop space is improved.
Drawings
Fig. 1 is an overall structure diagram of the utility model discloses a track-changing transportation device applied to automatic carriage welding;
fig. 2 is a top view of the longitudinal rail and the transverse rail disclosed in the rail-transfer transportation device for automatic welding of the carriage of the present invention;
FIG. 3 is a front view of a longitudinal traveling trolley disclosed by the utility model for a track-changing transportation device for automatic welding of carriages;
FIG. 4 is a right side view of the longitudinal traveling carriage disclosed in the orbital transfer transportation apparatus of the present invention applied to automatic welding of carriages;
fig. 5 is a front view of the transverse traveling trolley and the revolving bracket of the orbital transfer transportation device for automatic welding of the carriage of the utility model;
fig. 6 is a left side view of the transverse traveling trolley and the revolving bracket disclosed by the rail-transfer transportation device applied to the automatic welding of the carriage of the utility model;
fig. 7 is the utility model relates to a be applied to the disclosed horizontal walking dolly and the gyration bracket top view of carriage automatic weld's change rail conveyer.
Reference numerals: 1-longitudinal track; 2-longitudinal walking trolley; 21-a first drive; 22-roof rail; 3-transverse tracks; 4-transverse walking trolley; 41-second driving means; 42-road wheels; 43-a synchronous pulley; 44-a synchronous belt; 5-a pivoting carriage; 51-a clamped balance wheel; 511-a first rotating shaft; 512-a second shaft; 513-a roller; 52-a rotating support; 53-slewing drive reducer; 6-trolley line; 7-trolley line mounting bracket; 8-reel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, but the embodiments of the present invention are not limited thereto.
Referring to fig. 1-7, a rail-changing transportation device applied to automatic welding of a carriage comprises a longitudinal walking trolley 2, a transverse walking trolley 4, a rotary bracket 5, a longitudinal rail 1 and a transverse rail 3.
The longitudinal traveling trolley 2 comprises a concave trolley body and a first driving device 21, wherein a roof rail 22 suitable for the transverse traveling trolley 4 to travel is arranged on the concave trolley body, and the longitudinal traveling trolley 2 travels on the longitudinal rail 1.
The transverse traveling trolley 4 comprises a second driving device 41 and two sets of cross-rail traveling wheel sets, each cross-rail traveling wheel set comprises a traveling wheel 42, a synchronous belt wheel 43 and a synchronous belt 44, the second driving device 41 drives the traveling wheel 42 to move, and the traveling wheel 42 is connected with the synchronous belt wheel 43 through the synchronous belt 44.
The turning bracket 5 includes a clamp balance 51, a turning support 52, and a turning drive reducer 53.
The longitudinal rail 1 and the transverse rail 3 are mutually vertical, a gap is formed between the longitudinal rail 1 and the transverse rail 3, the width of the gap is smaller than the wheel spacing between the travelling wheels 42 and the synchronous pulleys 43 in the same cross-rail travelling wheel set, and the transverse rail 3 can move as required as the longitudinal rail 1 and the transverse rail 3 are separated; the transverse rails 3 are coplanar with the roof rails 22, so that the transverse traveling trolley 4 can perform rail transfer transportation.
When the longitudinal traveling trolley 2 travels on the longitudinal rail 1, the transverse traveling trolley 4 is positioned in the concave-shaped trolley body of the longitudinal traveling trolley 2, the concave-shaped trolley body is adopted to prevent the transverse traveling trolley 4 from turning on and off suddenly to cause the transverse traveling trolley 2 to turn on the side, the cross-rail traveling wheel group is arranged on the roof rail 22, and the traveling wheels 42 and/or the synchronous belt wheels 43 are/is provided with grooves adaptive to the roof rail 22, so that the traveling stability of the transverse traveling trolley 4 is ensured; the rotary bracket 5 is positioned on the transverse walking trolley 4, and the workpiece is arranged on the rotary bracket 5.
The track transfer is realized by the following method: the first driving device 21 drives the longitudinal traveling trolley 2 to travel to the position where the roof rail 22 is opposite to the transverse rail 3 and then stop, the second driving device 41 drives the transverse traveling trolley 4 to move together with the rotary bracket 5 and the workpiece, when the cross-rail traveling wheel set spans a gap between the longitudinal rail 1 and the transverse rail 3, when the traveling wheels 42 of the front set of cross-rail traveling wheel set span the gap, the synchronous belt wheels 43 of the front set of cross-rail traveling wheel set and the rear set of cross-rail traveling wheel set play a supporting role, when the synchronous belt wheels 43 of the front set of cross-rail traveling wheel set span the gap, the traveling wheels 42 of the front set of cross-rail traveling wheel set and the rear set of cross-rail traveling wheel set play a supporting role, and the rear set of cross-rail traveling wheel set plays a same role in crossing the gap, thereby ensuring that the transverse traveling trolley 4 smoothly passes through.
After the rail is changed, the second driving device 41 drives the transverse traveling trolley 4 to move to an automatic welding station together with the rotary bracket 5 and the workpiece, the rotary support 52 is located between the rotary bracket 5 and the transverse traveling trolley 4, the rotary driving speed reducer 53 drives the rotary support 52 to rotate the rotary bracket 5 to a specified angle, and the automatic welding machine starts to weld the workpiece.
In order to prevent the workpiece from moving or overturning due to the sudden start and stop of the trolley in the transportation process, the following design is carried out: pivoting cradle 5 is rectangular in shape, and a first pivot 511 is provided at each of the four corners of pivoting cradle 5, and clamping balance 51 is rotatable on first pivot 511. The clamping balance wheel 51 comprises a cuboid supporting block, a shaft hole is formed in the position, close to the short edge of the cuboid supporting block, the axis of the shaft hole is parallel to the short edge, two supporting pieces are fixedly arranged above the shaft hole, a second rotating shaft 512 is arranged between the two supporting pieces, a roller 513 is sleeved on the second rotating shaft 512, and when a workpiece is placed on the clamping balance wheel 51 downwards, the roller 513 starts to rotate around the second rotating shaft 512 until the workpiece is clamped.
The first driving device 21 and the second driving device 41 both comprise servo motors and precision planetary reducers, can realize multi-position precision positioning through programming, and more process devices are arranged in a limited space, so that the utilization rate of workshop space is improved.
The power supply modes of the longitudinal traveling trolley 2 and the transverse traveling trolley 4 are as follows: a plurality of sliding contact line mounting brackets 7 are arranged on the longitudinal track and used for clamping the sliding contact lines 6, and the sliding contact lines 6 supply power to the longitudinal travelling trolley 2; a winder 8 is arranged on the transverse traveling trolley 4, and the winder 8 takes electricity from the longitudinal traveling trolley 2 to supply power for the transverse traveling trolley 4.
The above embodiments are not intended to limit the scope of the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the above embodiments should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a be applied to carriage automatic weld's becomes rail conveyer which characterized in that: comprises a longitudinal walking trolley, a transverse walking trolley, a rotary bracket, a longitudinal rail and a transverse rail;
the longitudinal traveling trolley comprises a trolley body and a first driving device, and the transverse traveling trolley comprises a second driving device and a cross-rail traveling wheel set;
a roof rail is arranged on the body of the longitudinal travelling trolley, and a cross-rail travelling wheel set of the transverse travelling trolley runs on the roof rail;
when the longitudinal traveling trolley travels on the longitudinal rail, the transverse traveling trolley is positioned on the roof rail of the longitudinal traveling trolley, the rotary bracket is positioned on the transverse traveling trolley, and the workpiece is arranged on the rotary bracket;
the longitudinal rail is perpendicular to the transverse rail, and the transverse rail is coplanar with the roof rail, so that the transverse traveling trolley can perform rail transfer transportation.
2. The orbital transfer conveyer applied to automatic welding of carriages as claimed in claim 1, wherein: the two sets of the cross-rail traveling wheel sets comprise traveling wheels, synchronous belt wheels and synchronous belts, the second driving device drives the traveling wheels to move, and the traveling wheels are connected with the synchronous belt wheels through the synchronous belts.
3. The orbital transfer conveyer applied to automatic welding of carriages as claimed in claim 2, wherein: a gap is formed between the longitudinal rail and the transverse rail, and the width of the gap is smaller than the wheel spacing between the walking wheels and the synchronous pulleys in the cross-rail walking wheel set.
4. The orbital transfer conveyer applied to automatic welding of carriages as claimed in claim 2, wherein: the road wheels and/or the synchronous pulleys have grooves adapted to the roof rail.
5. The orbital transfer conveyer applied to automatic welding of carriages as claimed in claim 1, wherein: the body of the longitudinal walking trolley is in a concave shape, and the transverse walking trolley is positioned in the concave-shaped body.
6. The orbital transfer conveyer applied to automatic welding of carriages as claimed in claim 1, wherein: the rotary bracket comprises a rotary support, a rotary driving speed reducer and a clamping mechanism, the rotary support is located between the rotary bracket and the transverse walking trolley, the rotary driving speed reducer drives the rotary support to rotate a workpiece, and the clamping mechanism is used for clamping the workpiece.
7. The orbital transfer conveyer applied to automatic welding of carriages of claim 6, wherein: the clamping mechanism is a clamping balance wheel, the clamping balance wheel comprises a cuboid supporting block, a shaft hole is formed in the position, close to the short edge of the cuboid supporting block, of the short edge, the axis of the shaft hole is parallel to the short edge, the first rotating shaft penetrates through the shaft hole, two supporting pieces are fixedly arranged above the shaft hole, a second rotating shaft is arranged between the two supporting pieces, a roller wheel is sleeved on the second rotating shaft, and when a workpiece is placed downwards on the clamping balance wheel, the roller wheel starts to rotate around the second rotating shaft until the workpiece is clamped.
8. The orbital transfer transportation device applied to automatic welding of carriages of any one of claims 1 to 7, wherein: the first driving device and the second driving device both comprise a servo motor and a precision planetary reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020891560.1U CN212191936U (en) | 2020-05-25 | 2020-05-25 | Be applied to carriage automatic weld's become rail conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020891560.1U CN212191936U (en) | 2020-05-25 | 2020-05-25 | Be applied to carriage automatic weld's become rail conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212191936U true CN212191936U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020891560.1U Active CN212191936U (en) | 2020-05-25 | 2020-05-25 | Be applied to carriage automatic weld's become rail conveyer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942528A (en) * | 2021-05-25 | 2022-01-18 | 武汉铁路职业技术学院 | Rail following steering trolley |
-
2020
- 2020-05-25 CN CN202020891560.1U patent/CN212191936U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942528A (en) * | 2021-05-25 | 2022-01-18 | 武汉铁路职业技术学院 | Rail following steering trolley |
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