CN112276831A - Rail locomotive wheel pair assembling equipment - Google Patents
Rail locomotive wheel pair assembling equipment Download PDFInfo
- Publication number
- CN112276831A CN112276831A CN202011017507.XA CN202011017507A CN112276831A CN 112276831 A CN112276831 A CN 112276831A CN 202011017507 A CN202011017507 A CN 202011017507A CN 112276831 A CN112276831 A CN 112276831A
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- CN
- China
- Prior art keywords
- locomotive wheel
- rail locomotive
- gear
- wheel
- support
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention relates to rail locomotive wheel pair assembling equipment which comprises a bottom plate, wherein a pair of supports are slidably mounted on the bottom plate, an installation platform for placing a rail locomotive wheel handle is arranged between the pair of supports, rail locomotive wheel fixing mechanisms are respectively arranged on the supports, heating mechanisms for heating the rail locomotive wheel and facilitating the insertion of the rail locomotive wheel into the wheel handle are respectively arranged in the supports, clamping mechanisms for clamping the wheel handle are arranged on the installation platform, and power mechanisms capable of respectively driving the fixing mechanisms and the heating mechanisms to move are respectively arranged on the supports. According to the invention, through the rotation of the movable rod, the flame nozzle uniformly heats the wheel shaft hole of the rail locomotive, and meanwhile, the movable rod can horizontally slide and cannot interfere with the wheel handle in the assembling process; the fixing mechanism and the heating mechanism are respectively driven by the double-end motor, so that the design space is optimized, the processing energy consumption is reduced, and the assembly cost is reduced.
Description
Technical Field
The invention relates to the field of production and assembly of parts of a rail locomotive, in particular to a rail locomotive wheel pair assembling device.
Background
The rail locomotive bears a large number of transportation tasks in daily life, wherein the rail locomotive wheel pair is a main bearing part and needs to be periodically disassembled and assembled for inspection and repair, so that the influence on the normal use of the rail locomotive caused by the damage of the rail locomotive wheel pair is prevented; because be interference fit between the shaft, need heat the wheel before the assembly, still heat the wheel through manual operation firearms at present, can't guarantee that the heating is even, influence the assembly precision, the while operation is dangerous, easily leads to workman's burn and causes the factory's conflagration even.
Disclosure of Invention
In order to solve the technical problem, the invention provides a rail locomotive wheel pair assembling device. The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the rail locomotive wheel pair assembling equipment comprises a bottom plate, wherein a pair of supports are slidably mounted on the bottom plate, an installing platform for placing a rail locomotive wheel handle is arranged between the pair of supports, rail locomotive wheel fixing mechanisms are all arranged on the supports, heating mechanisms for heating the rail locomotive wheels and enabling the rail locomotive wheels to be conveniently inserted into the wheel handles are all arranged in the supports, clamping mechanisms for clamping the wheel handles are arranged on the installing platform, and power mechanisms capable of respectively driving the fixing mechanisms and the heating mechanisms to move are all arranged on the supports.
The fixed establishment installs the gear on the support including rotating, a gear fixedly connected with thread bush, thread fit has a sliding sleeve on the thread bush, articulated No. three pendulum rods of banning track locomotive wheel internal surface with fixed track locomotive wheel of installing on the sliding sleeve.
Heating mechanism includes that slidable mounting stretches into the carriage release lever in the rail locomotive wheel at support and one end, the one end that the carriage release lever stretches into in the rail locomotive wheel is equipped with the flame nozzle, the one end that the rail locomotive wheel was kept away from to the carriage release lever is connected with and drives carriage release lever pivoted second gear with power unit cooperation.
Power unit is including fixing the fixed frame on the support, be equipped with on the fixed frame with No. three gears of heating mechanism complex, be equipped with on the support with No. three gear coaxial distribution and with No. four gears of fixed establishment complex, slidable mounting has double-end motor on the fixed frame, double-end motor's motor shaft all is connected with the spline axle sleeve, be equipped with on the support and drive double-end motor and slide in order respectively with No. three gears and No. four gear complex moving mechanism.
The moving mechanism comprises an air cylinder which is fixed on the support and connected with the double-head motor.
Clamping mechanism includes a pair of splint of slidable mounting and along mount table width direction symmetric distribution on the mount table, and a pair of splint are all articulated to link to each other has a pendulum rod, articulated installation has the L type swing arm that links to each other with a pendulum rod in the mount table, the end of L type swing arm is articulated to be installed and to be driven L type swing arm around pin joint pivoted pneumatic cylinder, be equipped with on the mount table and rotate the guiding mechanism who provides the direction for L type swing arm.
The guiding mechanism comprises a vertical rod fixed in the mounting table, a second sliding sleeve is arranged on the vertical rod, a pair of second oscillating rods is hinged to the second sliding sleeve, and support arms connected with the second oscillating rods in a hinged mode are arranged on the L-shaped oscillating arms.
The bottom plate is provided with a lead screw matched with the corresponding support, and the lead screw is connected with a motor.
The invention has the beneficial effects that: according to the invention, through the rotation of the movable rod, the flame nozzle uniformly heats the wheel shaft hole of the rail locomotive, and meanwhile, the movable rod can horizontally slide and cannot interfere with the wheel handle in the assembling process; the fixing mechanism and the heating mechanism are respectively driven by the double-end motor, so that the design space is optimized, the processing energy consumption is reduced, and the assembly cost is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic structural view of a fixing mechanism according to the present invention;
FIG. 3 is a schematic view of the clamping mechanism of the present invention;
FIG. 4 is a schematic top view of a partial structure of the present invention;
fig. 5 is a schematic top view of the power mechanism of the present invention.
Shown in the figure: 1. a base plate; 2. a support; 3. a fixing mechanism; 4. a heating mechanism; 5. an installation table; 6. a clamping mechanism; 7. a power mechanism; 8. a lead screw; 9. a motor; 10. a linear guide rail; 31. a first gear; 32. a threaded sleeve; 33. a first sliding sleeve; 34. a third oscillating bar; 35. a compression plate; 41. a travel bar; 42. a flame nozzle; 43. a second gear; 44. a spring; 61. a splint; 62. a first swing rod; 63. an L-shaped swing arm; 64. a hydraulic cylinder; 65. a guide mechanism; 651. erecting a rod; 652. a second sliding sleeve; 653. a second oscillating bar; 654. a support arm; 71. a fixing frame; 72. a third gear; 73. a fourth gear; 74. a double-headed motor; 75. a spline shaft sleeve; 76. a moving mechanism; 77. a cylinder; 78. a spline shaft.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be described more clearly and more completely with reference to the drawings in the following embodiments, and it is understood that the described embodiments are only a part of the present invention, rather than all of the present invention, and based on the embodiments, other embodiments obtained by those skilled in the art without inventive exercise are within the protection scope of the present invention.
As shown in fig. 1 to 5, a rail locomotive wheel pair assembling device comprises a bottom plate 1, a pair of brackets 2 are slidably mounted on the bottom plate 1, a mounting table 5 for placing a rail locomotive wheel handle is arranged between the pair of brackets 2, rail locomotive wheel fixing mechanisms 3 are fixed on the brackets 2, heating mechanisms 4 for heating the rail locomotive wheels to facilitate the insertion of the rail locomotive wheels into the wheel handles are arranged in the brackets 2, clamping mechanisms 6 for clamping the wheel handles are arranged on the mounting table 5, and power mechanisms 7 capable of driving the fixing mechanisms 3 and the heating mechanisms 4 to move are arranged on the brackets 2 respectively.
The fixing mechanism 3 comprises a first gear 31 rotatably installed on the support 2, the first gear 31 is fixedly connected with a threaded sleeve 32, a first sliding sleeve 33 is in threaded fit with the threaded sleeve 32, a third swing rod 34 which can be used for resisting the inner surface of a railway locomotive wheel to fix the railway locomotive wheel is hinged to the first sliding sleeve 33, and a pressing plate 35 which can be used for pressing the inner wall of the railway locomotive wheel is hinged to one end, far away from the first sliding sleeve 33, of the third swing rod 34; the first gear 31 rotates to drive the threaded sleeve 32 to rotate to be matched with the first sliding sleeve 33, so that the third swing rod 34 is driven to swing, the pressing plate 35 abuts against the inner wall of the rail locomotive wheel, and the position of the rail locomotive wheel is fixed.
The heating mechanism 4 comprises a moving rod 41 which is slidably mounted on the support 2, one end of the moving rod 41 extends into a rail locomotive wheel, a flame nozzle 42 is arranged at one end of the moving rod 41 extending into the rail locomotive wheel, a second gear 43 which is matched with the power mechanism 7 to drive the moving rod 41 to rotate is connected to one end of the moving rod 41 far away from the rail locomotive wheel, a spring 44 which drives the moving rod 41 to reset is sleeved on the moving rod 41, and a plurality of flame nozzles 42 are distributed around the axial direction of the moving rod 41; the moving rod 41 rotates to enable the flame nozzle 42 to completely cover the shaft hole of the wheel of the rail locomotive; when the wheel of the rail locomotive is assembled with the wheel handle, the wheel handle pushes the movable rod 41 out of the axle hole of the rail locomotive after entering the axle hole of the rail locomotive, when the assembly is completed, the bracket 2 moves to the initial position, the movable rod 41 is separated from the wheel handle, and the spring 44 drives the movable rod 41 to return to the initial position.
The power mechanism 7 comprises a fixed frame 71 fixed on the support 2, a third gear 72 matched with the heating mechanism 4 is arranged on the fixed frame 71, a fourth gear 73 coaxially distributed with the third gear 72 and matched with the fixing mechanism 3 is arranged on the support 2, a double-head motor 74 is slidably mounted on the fixed frame 71, a spline shaft sleeve 75 is connected to a motor shaft of the double-head motor 74, and a moving mechanism 76 for driving the double-head motor 74 to slide so as to be respectively matched with the third gear 72 and the fourth gear 73 is arranged on the support 2; the third gear 72 is matched with the second gear 43, the fourth gear 73 is matched with the first gear 31, and the third gear 72 and the fourth gear 73 are both connected with spline shafts 78.
The moving mechanism 76 comprises a cylinder 77 fixed on the bracket 2 and connected with the double-head motor 74; the air cylinder 77 drives the double-head motor 74 to slide along the horizontal direction, so that the double-head motor 74 is respectively matched with the third gear 72 and the fourth gear 73; when the double-head motor 74 is matched with the third gear 72, the moving rod 41 is driven to rotate, so that the flame sprayed by the flame nozzle 42 uniformly covers the axle hole of the rail locomotive; when the double-end motor 74 is matched with the fourth gear 73, the fourth gear 73 is matched with the first gear 31 to drive the threaded sleeve 32 to rotate, and the threaded sleeve 32 is matched with the first sliding sleeve 33 to drive the third swing rod 34 to swing, so that the pressing plate 35 is abutted against the inner wall of the railway locomotive wheel.
The clamping mechanism 6 comprises a pair of clamping plates 61 which are slidably mounted on the mounting table 5 and symmetrically distributed along the width direction of the mounting table 5, the pair of clamping plates 61 are hinged with a first swing rod 62, an L-shaped swing arm 63 connected with the first swing rod 62 is hinged in the mounting table 5, the tail end of the L-shaped swing arm 63 is hinged with a hydraulic cylinder 64 driving the L-shaped swing arm 63 to rotate around a hinged point, and a guide mechanism 65 for guiding the L-shaped swing arm 63 to rotate is arranged on the mounting table 5; the tail ends of the piston rods of the hydraulic cylinders 64 and the tail ends of the cylinder bodies are hinged with the corresponding L-shaped swing arms 63; the piston rod of the hydraulic cylinder 64 extends out to drive the L-shaped swing arm 63 to rotate around the hinged point, so that the first swing rod 62 is driven to drive the clamping plate 61 to clamp the wheel handle.
The guide mechanism 65 comprises a vertical rod 651 fixed in the mounting table 5, a second sliding sleeve 652 is arranged on the vertical rod 651, a pair of second oscillating rods 653 are hinged on the second sliding sleeve 652, and supporting arms 654 hinged with the second oscillating rods 653 are arranged on the L-shaped swing arms 63; when the L-shaped swing arm 63 rotates, the support arm 654 swings to drive the second swing rod 653 to drive the second sliding sleeve 652 to slide along the axial direction of the vertical rod 651.
The bottom plate 1 is provided with a lead screw 8 matched with the corresponding support 2, the lead screw 8 is connected with a motor 9, and the bottom plate 1 is provided with a linear guide rail 10 matched with the corresponding support 2; the motor 9 drives the screw rod 8 to rotate to be matched with the support 2, so that the support 2 drives the rail locomotive wheel to be matched with the wheel handle.
In the invention, when a rail locomotive wheel pair needs to be assembled, the first step is as follows: the cylinder 77 drives the double-head motor 74 to be matched with the fourth gear 73, the fourth gear 73 is matched with the first gear 31 to drive the threaded sleeve 32 to rotate, and the threaded sleeve 32 is matched with the first sliding sleeve 33 to drive the third oscillating bar 34 to oscillate, so that the pressing plate 35 is abutted against the inner wall of the wheel of the railway locomotive;
the second step is that: the flame nozzle 42 heats the axle hole of the rail locomotive, and simultaneously, the air cylinder 77 drives the double-head motor 74 to be matched with the third gear 72 to drive the movable rod 41 to rotate, so that the flame sprayed by the flame nozzle 42 uniformly covers the axle hole of the rail locomotive;
the third step: after heating is finished, the motor 9 drives the screw rod 8 to rotate to be matched with the support 2, so that the support 2 drives the wheel of the rail locomotive to be matched with the wheel handle.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A rail locomotive wheel pair rigging equipment, includes bottom plate (1), its characterized in that: the rail locomotive wheel inserting wheel is characterized in that a pair of supports (2) are slidably mounted on the bottom plate (1), a mounting table (5) for placing a rail locomotive wheel handle is arranged between the pair of supports (2), a rail locomotive wheel fixing mechanism (3) is arranged on each support (2), a heating mechanism (4) for heating the rail locomotive wheel to facilitate the rail locomotive wheel to be inserted into the wheel handle is arranged in each support (2), a clamping mechanism (6) for clamping the wheel handle is arranged on each mounting table (5), and a power mechanism (7) capable of driving the fixing mechanism (3) and the heating mechanism (4) to move respectively is arranged on each support (2).
2. A railroad locomotive wheel set assembling apparatus as claimed in claim 1, wherein: fixed establishment (3) install a gear (31) on support (2) including rotating, a gear (31) fixedly connected with thread bush (32), thread fit has a sliding sleeve (33) on thread bush (32), articulated No. three pendulum rod (34) of banning track locomotive wheel internal surface with the fixed track locomotive wheel of installing on sliding sleeve (33).
3. A railroad locomotive wheel set assembling apparatus as claimed in claim 1, wherein: heating mechanism (4) include movable rod (41) of slidable mounting in support (2) and one end stretch into rail locomotive wheel, the one end that movable rod (41) stretch into in the rail locomotive wheel is equipped with flame nozzle (42), the one end that rail locomotive wheel was kept away from in movable rod (41) is connected with and drives No. two gear (43) of movable rod (41) pivoted in order to drive with power unit (7) cooperation.
4. A railroad locomotive wheel set assembling apparatus as claimed in claim 1, wherein: power unit (7) are including fixing fixed frame (71) on support (2), be equipped with on fixed frame (71) with heating mechanism (4) complex No. three gear (72), be equipped with on support (2) with No. three gear (72) coaxial distribution and with fixed establishment (3) complex No. four gear (73), slidable mounting has double-end motor (74) on fixed frame (71), the motor shaft of double-end motor (74) all is connected with spline axle sleeve (75), be equipped with on support (2) and drive double-end motor (74) and slide in order respectively with No. three gear (72) and No. four gear (73) complex moving mechanism (76).
5. A rail locomotive wheel set assembling apparatus according to claim 4, wherein: the moving mechanism (76) comprises an air cylinder (77) which is fixed on the bracket (2) and is connected with the double-head motor (74).
6. A railroad locomotive wheel set assembling apparatus as claimed in claim 1, wherein: clamping mechanism (6) including slidable mounting on mount table (5) and along a pair of splint (61) of mount table (5) width direction symmetric distribution, a pendulum rod (62) have all linked together in a pair of splint (61), articulated L type swing arm (63) of installing and linking to each other with pendulum rod (62) in mount table (5), the end of L type swing arm (63) is articulated to be installed and to be driven L type swing arm (63) around pin joint pivoted pneumatic cylinder (64), be equipped with on mount table (5) and rotate guiding mechanism (65) that provide the direction for L type swing arm (63).
7. A railroad locomotive wheel set assembling apparatus according to claim 6, wherein: guiding mechanism (65) are including fixing pole setting (651) in mount table (5), be equipped with No. two sliding sleeves (652) on pole setting (651), articulated No. two pendulum rod (653) of installing on No. two sliding sleeves (652), all be equipped with on L type swing arm (63) with No. two pendulum rod (653) articulated support arm (654) that link to each other.
8. A railroad locomotive wheel set assembling apparatus according to claim 6, wherein: the bottom plate (1) is provided with a lead screw (8) matched with the corresponding support (2), and the lead screw (8) is connected with a motor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011017507.XA CN112276831A (en) | 2020-09-24 | 2020-09-24 | Rail locomotive wheel pair assembling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011017507.XA CN112276831A (en) | 2020-09-24 | 2020-09-24 | Rail locomotive wheel pair assembling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112276831A true CN112276831A (en) | 2021-01-29 |
Family
ID=74422974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011017507.XA Withdrawn CN112276831A (en) | 2020-09-24 | 2020-09-24 | Rail locomotive wheel pair assembling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112276831A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116572021A (en) * | 2023-05-24 | 2023-08-11 | 江苏固尚新能源有限公司 | Solar module steel frame machining device and application method thereof |
-
2020
- 2020-09-24 CN CN202011017507.XA patent/CN112276831A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116572021A (en) * | 2023-05-24 | 2023-08-11 | 江苏固尚新能源有限公司 | Solar module steel frame machining device and application method thereof |
| CN116572021B (en) * | 2023-05-24 | 2024-01-05 | 江苏固尚新能源有限公司 | Solar module steel frame machining device and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210129 |
|
| WW01 | Invention patent application withdrawn after publication |