CN213438219U - Full-automatic welding machine for steel rail roller - Google Patents
Full-automatic welding machine for steel rail roller Download PDFInfo
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- CN213438219U CN213438219U CN202022430479.6U CN202022430479U CN213438219U CN 213438219 U CN213438219 U CN 213438219U CN 202022430479 U CN202022430479 U CN 202022430479U CN 213438219 U CN213438219 U CN 213438219U
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- welding
- welding machine
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- roll
- grinding
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Abstract
The utility model relates to a full-automatic welding machine of rail roll belongs to welding equipment technical field, including rotatory fixing device, automatic feeding, robot welding machine and welding slag automatic sander, the pay-off dolly send the roll to double-end rotary mechanism and push up tight tailstock between the clamp tightly the back, robot welding machine and welding slag automatic sander automatic weld under PLC control system control, and each time accomplish one welding after automatic polishing welding surface, full automation control, great improvement welding efficiency, practiced thrift the human cost; the surface suit fine wire steel wire ball and the thick wire steel wire ball of axle polish, to the roll of different specifications and the different welding demands of same specification, can install fast and dismantle through changing first hemisphere and second hemisphere, save time, the precision of polishing is higher, can dispose first hemisphere and second hemisphere according to the welding demand.
Description
Technical Field
The utility model relates to a welding equipment technical field, in particular to full-automatic welding machine of rail roll.
Background
The welding of rail roll generally needs several welding process steps to carry out the polishing on surface after every welding process step is accomplished, just can carry out next welding, in addition, the roll is because steel component, and weight is great, and the transport is inconvenient, consequently, the welding of rail roll needs a plurality of workman cooperation operations, and welding efficiency is low, and the cost of labor is high.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's defect, the utility model provides a rail roll full-automatic welding machine through setting up rotatory fixing device, automatic feeding, robot welding machine and welding slag automatic sander, and after the autoloading, robot welding machine and welding slag automatic sander cooperation automatic weld and polish, have improved work efficiency greatly.
The technical scheme for realizing the purpose is as follows:
the utility model provides a steel rail roller full-automatic welding machine, which comprises a rotary fixing device, an automatic feeding device, a robot welding machine, a welding slag automatic grinding machine and a control device, wherein a PLC control system is arranged in the control device;
the rotary fixing device comprises a double-head rotating mechanism and a jacking tailstock which is positioned at two ends of the double-head rotating mechanism and matched with the double-head rotating mechanism, and a roller to be welded is jacked between the double-head rotating mechanism and the jacking tailstock;
the automatic feeding device comprises an automatic walking trolley for conveying the roller;
the robot welding machines correspond to the rollers one by one and are positioned on the other side opposite to the trolley;
the automatic welding slag grinding machine is located the robot welding machine with between the roll, the polisher includes the axle of polishing and pulling the axle of polishing is close to the cylinder device of roll.
Further, still including the sealed room of sealed above-mentioned rotary fixing device, robot welding machine and welding slag automatic sander, sealed room is close to dolly department is equipped with the automatically-controlled door, the top in sealed room is equipped with just right the air exit of roll, the air exit intercommunication has dust collection device, and the welding slag powder that produces among the welding process discharges into dust collection device through the air exit, avoids air pollution, polluted environment.
Furthermore, the side wall of the sealed room, which is close to the trolley, is provided with a plurality of observation windows for observing the welding condition in the sealed room.
Furthermore, the double-end rotating mechanism comprises two servo motors, two speed reducers, two transmission chains and two rotating shafts which are symmetrically distributed, the servo motors are electrically connected with the control device, the servo motors are rotatably connected with the rotating shafts through the speed reducers and the transmission chains, the end parts, back to each other, of the two rotating shafts are provided with oblique center abutting against the rollers, the two rotating shafts are respectively controlled through the two servo motors, and the problem that the rollers abutted against one rotating shaft affect the welding of another station when a problem occurs in the welding process is avoided.
Furthermore, the automatic feeding device further comprises two track devices which are opposite to the double-head rotating mechanism and the two jacking tailstocks, the trolley is provided with a roller device matched with the track devices, the trolley is connected with a driving and reversing motor and a lifting motor, the driving and reversing motor and the lifting motor are arranged along the length direction of the track devices and are perpendicular to the track devices, the driving and reversing motor and the lifting motor are electrically connected with the control device, the roller is automatically conveyed to the position between the double-head rotating mechanism and the jacking tailstocks through the trolley, and the height of the roller is controlled through the lifting motor so as to be fixed by the double-head rotating mechanism and the jacking tailstocks.
Furthermore, a rotating support is arranged at the bottom of the polishing shaft, a working platform is hinged to the bottom end of the rotating support, the air cylinder device is located on one side, close to the roller, of the rotating support, the air cylinder device is provided with a piston rod, the piston rod is connected with a connecting rod, the other end of the connecting rod is hinged to the upper end of the rotating support, welding is stopped after one welding is completed, and the air cylinder device pulls the upper end of the rotating support through the connecting rod, so that the polishing shaft is deflected to the surface of the roller to perform polishing operation.
Further, the axle sleeve of polishing is equipped with a plurality of steel wire ball of polishing, the ball of polishing comprises first hemisphere and the second hemisphere of matched with, first hemisphere with polish between the axle and the second hemisphere with polish all to be equipped with a plurality of screw holes that correspond between the axle, install fastening screw in the screw hole, according to the specification of roll and the demand of polishing of roll, can accomplish the matching of the demand of polishing fast through changing the ball of polishing, need not to change the axle of polishing, save time practices thrift the cost.
Furthermore, the first hemisphere is a fine wire grinding ball, the second hemisphere is a coarse wire grinding ball, and grinding precision is improved through cooperation of the fine wire grinding ball and the coarse wire grinding ball.
Furthermore, the first half balls among the plurality of grinding balls sleeved on the grinding shaft are uniformly distributed at intervals, and on the basis that the warp-direction fine wire grinding balls and the coarse wire grinding balls are matched with each other, the same fine wires and the same coarse wires are matched in the axial direction, so that the grinding precision is further improved.
Has the advantages that: compared with the prior art, the utility model has the difference that the utility model provides a full-automatic welding machine of rail roll, including rotatory fixing device, automatic feeding, robot welding machine and welding slag automatic sander, after the pay-off dolly sends the roll to between double-end rotary mechanism and the tight tailstock in top and presss from both sides tightly, robot welding machine and welding slag automatic sander weld under the control of PLC control system automatically, and the welding surface of polishing automatically after every completion welding, full automation control, great improvement welding efficiency, practiced thrift the human cost; in addition, welding slag powder generated by welding is directly collected through the air outlet through the sealing room, so that air and environment cannot be influenced, and the health of workshop workers cannot be influenced; the surface suit fine wire steel wire ball and the thick wire steel wire ball of axle polish, to the roll of different specifications and the different welding demands of same specification, can install fast and dismantle through changing first hemisphere and second hemisphere, save time, the precision of polishing is higher, can dispose first hemisphere and second hemisphere according to the welding demand.
Drawings
Fig. 1 is a schematic plan view of the full-automatic welding machine for the steel rail roller.
Fig. 2 is a front sectional view of the double-headed rotary mechanism of the present application.
Fig. 3 is a side view of an automatic welding slag grinding machine according to the present application.
The automatic grinding machine comprises 10-rollers, 20-a sealing room, 1-a double-head rotating mechanism, 11-a servo motor, 12-a speed reducer, 13-a transmission chain, 14-a rotating shaft, 15-an inclined top, 2-a tight-pushing tailstock, 3-a trolley, 4-a robot welding machine, 5-a grinding machine, 51-a grinding shaft, 52-an air cylinder device, 53-a rotating support, 54-a piston rod and 55-a connecting rod.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 and 3, the utility model provides a full-automatic welding machine for steel rail rollers, which comprises a rotary fixing device, an automatic feeding device, a robot welding machine 4, an automatic welding slag grinding machine 5 and a control device, wherein a PLC control system is arranged in the control device;
the rotary fixing device comprises a double-head rotating mechanism 1 and a jacking tailstock 2 which is positioned at two ends of the double-head rotating mechanism 1 and matched with the double-head rotating mechanism 1, a roller 10 to be welded is jacked between the double-head rotating mechanism 1 and the jacking tailstock 2, and the two rollers 10 can be simultaneously jacked and welded through the matching of the double-head rotating mechanism 1 and the two jacking tailstocks 2;
the automatic feeding device comprises two automatic walking trolleys 3 for conveying the rollers 10, and the trolleys 3 automatically feed the rotary fixing device under the control of a PLC control system;
the robot welding machines 4 correspond to the rollers 10 one by one and are positioned on the other side opposite to the trolley 3, so that the robot welding machines 4 are prevented from interfering with the feeding of the trolley 3;
the automatic welding slag grinding machine 5 is located between the robot welder 4 and the roller 3, and the grinding machine 5 comprises a grinding shaft 51 and a cylinder device 52 for pulling the grinding shaft 51 to be close to the roller 3.
As a preferred embodiment of the utility model, still including the sealed room 20 of sealed above-mentioned rotatory fixing device, robot welding machine 4 and welding slag automatic sander 5, sealed room 20 is close to 3 departments of dolly are equipped with the automatically-controlled door, make things convenient for 3 transport of dolly and transport roll 10, sealed room 20's top is equipped with just right the air exit of roll 10, the air exit intercommunication has dust collection device, and the welding slag powder that produces among the welding process directly discharges into dust collection device through the air exit, avoids air pollution, polluted environment.
Preferably, the sealed room 20 is provided with a plurality of observation windows near the side walls of the trolley 3 for observing the welding conditions in the sealed room 20.
Referring to fig. 2, in view of the fact that a problem, such as arc failure during welding or routine maintenance, occurs in one of the stations, i.e. the double-head rotating mechanism 1 and the roll 10 clamped by one of the tightening tailstocks 2 during welding, and the welding work of the other station is affected, thereby affecting the work efficiency, as a preferred embodiment of the present invention, the double-head rotating mechanism 1 includes two servo motors 11, two speed reducers 12, two transmission chains 13 and two rotating shafts 14, which are both distributed in bilateral symmetry, the servo motors 11 are electrically connected to the control device, the servo motors 11 are rotatably connected to the rotating shafts 14 through the functions of the speed reducers 12 and the transmission chains 13, the opposite ends of the two rotating shafts 14 are provided with oblique apexes 15 abutting against the roll 10, i.e. the left end of the rotating shaft 14 at the left end and the right end of the rotating shaft 14 at the right end are both provided with oblique apexes 15, the clamping roller 10 is tightly pressed by matching with the jacking tailstock 2, so that the respective servo motors 11 control the rotation of the rotating shafts 14 to perform welding operation, even if one station is stopped, the normal operation of the other station is not influenced, and the high-efficiency operation is effectively maintained.
As a preferred embodiment of the present invention, automatic feeding device is still including just right two head rotary mechanism 1 and two track devices between the tight tailstock 2 in top, dolly 3 be equipped with track device matched with roller device, dolly 3 is connected with the edge advance and retreat motor that track device's length direction set up and with track device vertically elevator motor, advance and retreat motor and elevator motor all with the controlling means electricity is connected, through the advance and retreat of advance and retreat motor control dolly, through the height of the roll that elevator motor control dolly carried, the roll of being convenient for is installed between head rotary mechanism and the tight tailstock in top, convenient and fast.
As a preferred embodiment of the present invention, the bottom of the grinding shaft 51 is provided with a rotary support 53, the bottom of the rotary support 53 is hinged to a working platform, the cylinder device 52 is located the rotary support 53 is close to one side of the roller 10, the piston rod 54 of the cylinder device 52 is connected with a connecting rod 55, the other end of the connecting rod 55 is hinged to the upper end of the rotary support 53, after one welding is completed, the welding is stopped, the cylinder device 52 pulls the upper end of the rotary support 53 through the connecting rod 55, so that the grinding shaft 51 is deviated to the surface of the roller 10 for grinding.
Preferably, the axle 51 cover of polishing is equipped with a plurality of steel wire ball of polishing, the ball of polishing comprises first hemisphere and the second hemisphere of matched with, first hemisphere with polish between the axle and the second hemisphere with polish all to be equipped with a plurality of screw holes that correspond between the axle, install fastening screw in the screw hole, according to the specification of roll and the demand of polishing of roll, can accomplish fast and by the matching of the roll of polishing through changing the ball of polishing, need not to change the axle of polishing, save time practices thrift the cost.
Preferably, the first hemisphere is a fine wire grinding ball, the second hemisphere is a coarse wire grinding ball, and grinding precision is improved through cooperation of the fine wire grinding ball and the coarse wire grinding ball.
Preferably, the first half balls among the plurality of grinding balls sleeved on the grinding shaft 51 are uniformly distributed at intervals, and on the basis that the warp-wise filament grinding balls and the thick-filament grinding balls are matched with each other, the same filament and thick filament are matched at intervals in the axial direction, so that the grinding precision is further improved.
It should be noted that, in the plurality of grinding balls sleeved on the grinding shaft, the grinding balls are not limited to the interval distribution of the first hemisphere and the second hemisphere, and according to the amount of the welding slag on the roller and the components of the welding slag, a plurality of adjacent second hemispheres or a plurality of adjacent first hemispheres may be locally arranged, and the distribution mode of the first hemispheres and the second hemispheres is not limited herein; the grinding shaft can be sleeved with grinding balls with various specifications according to different industry requirements, for example, four or six steel wire balls with different thicknesses are sleeved for distribution, and the grinding shaft is also within the protection range of the application.
It should be noted that the terms "first and second" in the present invention are used for descriptive purposes only, do not denote any order, are not to be construed as indicating or implying any relative importance, and are to be interpreted as names.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.
Claims (9)
1. The full-automatic welding machine for the steel rail roller is characterized by comprising a rotary fixing device, an automatic feeding device, a robot welding machine, an automatic welding slag grinding machine and a control device, wherein a PLC control system is arranged in the control device;
the rotary fixing device comprises a double-head rotating mechanism and a jacking tailstock which is positioned at two ends of the double-head rotating mechanism and matched with the double-head rotating mechanism, and a roller to be welded is jacked between the double-head rotating mechanism and the jacking tailstock;
the automatic feeding device comprises an automatic walking trolley for conveying the roller;
the robot welding machines correspond to the rollers one by one and are positioned on the other side opposite to the trolley;
the automatic welding slag grinding machine is located the robot welding machine with between the roll, the polisher includes the axle of polishing and pulling the axle of polishing is close to the cylinder device of roll.
2. A rail roll full automatic welding machine according to claim 1, characterized in that:
still including the sealed room of sealed above-mentioned rotary fixing device, robot welding machine and welding slag automatic sander, sealed room is close to dolly department is equipped with the automatically-controlled door, the top in sealed room is equipped with just right the air exit of roll, the air exit intercommunication has dust collection device.
3. A rail roll full automatic welding machine according to claim 2, characterized in that:
the side wall of the sealed room close to the trolley is provided with a plurality of observation windows.
4. A rail roll full automatic welding machine according to claim 1, characterized in that:
double-end rotary mechanism is including two servo motor, two speed reducers, two drive chain and two rotation axes that are the symmetric distribution, the servo motor electricity is connected controlling means, servo motor passes through speed reducer and drive chain rotate to be connected the rotation axis, the tip that two rotation axes back to back is equipped with the top and connects the oblique apex of roll.
5. A rail roll full automatic welding machine according to claim 1, characterized in that:
the automatic feeding device further comprises two track devices which are right opposite to the double-head rotating mechanism and between the two tight-pushing tailstocks, the trolley is provided with a roller device matched with the track devices, the trolley is connected with a driving and reversing motor and a lifting motor, the driving and reversing motor is arranged along the length direction of the track devices, the lifting motor is perpendicular to the track devices, and the driving and reversing motor and the lifting motor are electrically connected with the control device.
6. A rail roll full automatic welding machine according to claim 1, characterized in that:
the bottom of the grinding shaft is provided with a rotating support, the bottom end of the rotating support is hinged with a working platform, the air cylinder device is located on one side, close to the roller, of the rotating support, the air cylinder device is provided with a piston rod, the piston rod is connected with a connecting rod, and the other end of the connecting rod is hinged to the upper end of the rotating support.
7. A full automatic rail roller welding machine according to claim 6, wherein:
the grinding shaft sleeve is provided with a plurality of steel wire grinding balls, each grinding ball consists of a first hemisphere and a second hemisphere which are matched, each first hemisphere is provided with a plurality of corresponding threaded holes between the grinding shafts and between the second hemispheres and the grinding shafts, and fastening screws are installed in the threaded holes.
8. A full automatic rail roller welding machine according to claim 7, wherein:
the first hemisphere is a fine wire grinding ball, and the second hemisphere is a coarse wire grinding ball.
9. A full automatic rail roller welding machine according to claim 8, wherein:
first hemispheres among a plurality of grinding balls sleeved on the grinding shaft are distributed at even intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022430479.6U CN213438219U (en) | 2020-10-28 | 2020-10-28 | Full-automatic welding machine for steel rail roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022430479.6U CN213438219U (en) | 2020-10-28 | 2020-10-28 | Full-automatic welding machine for steel rail roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213438219U true CN213438219U (en) | 2021-06-15 |
Family
ID=76295887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022430479.6U Expired - Fee Related CN213438219U (en) | 2020-10-28 | 2020-10-28 | Full-automatic welding machine for steel rail roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213438219U (en) |
-
2020
- 2020-10-28 CN CN202022430479.6U patent/CN213438219U/en not_active Expired - Fee Related
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Legal Events
| 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: 20210615 Termination date: 20211028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |