CN112475957A

CN112475957A - Train swing bolster clamping device easy to position

Info

Publication number: CN112475957A
Application number: CN202011538938.0A
Authority: CN
Inventors: 吴文兵; 向尚林; 何氢玲; 常有余; 雷朝阳; 周建强; 杨馨怡
Original assignee: CRRC Yangtze Tongling Co Ltd
Current assignee: CRRC Yangtze Tongling Co Ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-03-12
Anticipated expiration: 2040-12-23
Also published as: CN112475957B

Abstract

The invention relates to the technical field of train swing bolster processing, and discloses an easy-to-position train swing bolster clamping device which comprises a base, wherein the base comprises a cross beam and two end seats, the two end seats are respectively and fixedly welded at two ends of the top of the cross beam, guide holes are formed in the two end seats, movable seats are arranged in the guide holes, sliding blocks are arranged on the inner walls of the guide holes, sliding grooves matched with the sliding blocks are formed in the side surfaces of the movable seats, and a position adjusting device is arranged at the bottom of one end of each movable seat. This train swing bolster clamping device of easily fixing a position through placing the swing bolster both ends on two L shape clamp plates, the restart cylinder can drive the activity clamp plate and rotate to this realizes compressing tightly the location to the swing bolster, and starter motor can drive the worm and rotate, and then drives worm wheel and pivot and rotate, is favorable to driving the swing bolster and rotates to suitable angle, and it is more convenient to compare prior art use, and the suitability is stronger, has improved machining efficiency, has saved the manpower.

Description

Train swing bolster clamping device easy to position

Technical Field

The invention relates to the technical field of train swing bolster processing, in particular to an easy-to-position train swing bolster clamping device.

Background

The swing bolster is an important part of a train bogie, the quality of the swing bolster affects the comfort level, noise and safety of a train during operation, so that the requirements on the machining precision and the machining quality of the swing bolster are high, drilling and cutting machining are required to be carried out through a lathe during the machining of the swing bolster, and the swing bolster is generally fixed through a clamping device.

The existing train swing bolster clamping device can only fix the swing bolster at a certain angle generally, and the swing bolster is required to be installed again after being relieved of limitation when different surfaces of the swing bolster are machined, so that the device is not convenient enough.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the train swing bolster clamping device easy to position, which has the advantages of convenience in use and the like, and solves the problem that the conventional train swing bolster clamping device can only fix a swing bolster at a certain angle generally, and is inconvenient because the swing bolster is required to be remounted after different surfaces of the swing bolster are machined.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a train swing bolster clamping device easy to position comprises a base, wherein the base comprises a cross beam and two end seats, the two end seats are respectively and fixedly welded at two ends of the top of the cross beam, guide holes are formed in the two end seats, movable seats are arranged in the guide holes, sliding blocks are arranged on the inner walls of the guide holes, sliding grooves matched with the sliding blocks are formed in the side faces of the movable seats, a position adjusting device is arranged at the bottom of one end of each movable seat, a rotating shaft is arranged at the top of the other end of each movable seat, a bearing seat is fixedly arranged on each rotating shaft and fixedly connected with the corresponding movable seat, an L-shaped pressing plate is fixedly connected to the end portion of each rotating shaft, an arc-shaped plate is fixedly connected to the edge of the top of each L-shaped pressing plate, a movable pressing plate is further hinged to the edge of, one of the rotating shafts is provided with an angle adjusting device.

Preferably, angle adjusting device includes the base plate, base plate fixed connection is at the bearing frame top, base plate top fixedly connected with motor, fixedly connected with worm on the motor output shaft, the base plate is run through and extends to the base plate bottom to the worm bottom, worm one side is equipped with the worm wheel, the fixed cup joint of worm wheel is in the pivot, worm wheel and worm meshing.

Preferably, position control device includes L shape mounting panel, L shape mounting panel one end and end seat fixed connection, L shape mounting panel top is equipped with the screw rod, the screw rod both ends respectively with end seat and L shape mounting panel swing joint, screw rod one end fixedly connected with runner, threaded connection has the thread bush on the screw rod, thread bush and sliding seat bottom fixed connection.

Preferably, the movable seat is provided with a bar-shaped shallow groove, a rack is fixedly arranged in the bar-shaped shallow groove, and sliding groove cleaning devices are arranged on two sides of the end seat.

Preferably, the chute cleaning device comprises two first mounting blocks which are symmetrically distributed up and down, the two first mounting blocks are fixedly connected with the end seat, a short shaft and a long shaft are arranged between the two first mounting blocks, the top end of the short shaft is fixedly connected with the first mounting block at the top, a first gear is movably connected onto the short shaft, the first gear is meshed with the rack, two ends of the long shaft are respectively movably connected with the two first mounting blocks, a second gear and a cleaning brush are fixedly connected onto the long shaft, and the second gear is meshed with the first gear.

Preferably, an arc-shaped groove is formed in the cross beam, a fragment cleaning device is arranged inside the arc-shaped groove and comprises a guide rod, two ends of the guide rod are fixedly connected with the inner walls of two sides of the arc-shaped groove respectively, and a scraper is movably sleeved on the guide rod.

Preferably, the crossbeam both ends all are provided with the coiling mechanism, the coiling mechanism includes two second installation pieces, two the second installation piece all with crossbeam fixed connection, two be equipped with the rolling wheel between the second installation piece, the rolling wheel both ends respectively with two second installation piece swing joint, rolling wheel one end fixedly connected with handle, fixedly connected with stay cord on the rolling wheel, stay cord one end runs through the crossbeam tip and extends to inside the arc wall, the stay cord is located inside one end of arc wall and scraper blade fixed connection.

Preferably, the two ends of the cross beam are both provided with discharge ports, and the discharge ports are communicated with the arc-shaped grooves.

Compared with the prior art, the invention provides the train swing bolster clamping device easy to position, and the clamping device has the following beneficial effects:

1. this train swing bolster clamping device of easily fixing a position through placing the swing bolster both ends on two L shape clamp plates, the restart cylinder can drive the activity clamp plate and rotate to this realizes compressing tightly the location to the swing bolster, and starter motor can drive the worm and rotate, and then drives worm wheel and pivot and rotate, is favorable to driving the swing bolster and rotates to suitable angle, and it is more convenient to compare prior art use, and the suitability is stronger, has improved machining efficiency, has saved the manpower.

2. This train swing bolster clamping device of easily fixing a position can drive the screw rod through rotating the runner and rotate, and then drives threaded sleeve and sliding seat and remove, is favorable to adjusting the interval between two sliding seats according to the specification of swing bolster, has further improved the suitability.

3. This train swing bolster clamping device of easily fixing a position through set up spout cleaning device on the end seat to set up the rack on the sliding seat, when the sliding seat removed, can drive first gear revolve, and then drive second gear, major axis and clearance brush and rotate, can sweep away the dust and the piece in the spout when clearance brush rotates, avoid debris to get into the downthehole block that leads to the fact of leading to the fact, made things convenient for the use.

4. This train truck bloster clamping device of easily fixing a position sets up piece cleaning device through the arc wall on the crossbeam, after processing, can rotate the handle of rolling wheel tip, and then drives the rolling wheel and rotate, can twine the stay cord and stimulate the scraper blade and remove, releases the piece in the arc wall through the discharge gate, is convenient for collect in unison and handles the processing piece, has made things convenient for the maintenance, and is more practical.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 2 according to the present invention;

fig. 5 is a cross-sectional view of a beam of the present invention.

Wherein: 1. a base; 101. a cross beam; 102. an end seat; 2. a movable seat; 3. a rotating shaft; 4. a bearing seat; 5. an L-shaped pressing plate; 6. an arc-shaped plate; 7. a movable pressing plate; 8. a cylinder; 9. a substrate; 10. a motor; 11. a worm; 12. a worm gear; 13. an L-shaped mounting plate; 14. a screw; 15. a rotating wheel; 16. a threaded bushing; 17. a rack; 18. a first mounting block; 19. a minor axis; 20. a long axis; 21. a first gear; 22. a second gear; 23. cleaning a brush; 24. an arc-shaped slot; 25. a guide bar; 26. a squeegee; 27. a second mounting block; 28. a winding wheel; 29. a handle; 30. pulling a rope; 31. and (4) a discharge port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an easy-to-position train swing bolster clamping device comprises a base 1, the base 1 comprises a cross beam 101 and two end seats 102, the two end seats 102 are respectively fixedly welded at two ends of the top of the cross beam 101, guide holes are respectively formed in the two end seats 102, a movable seat 2 is arranged in each guide hole, a slide block is arranged on the inner wall of each guide hole, a slide groove matched with the slide block is arranged on the side surface of each movable seat 2, the slide connection between the movable seat 2 and the guide hole is facilitated by arranging the slide block and the slide groove, a position adjusting device is arranged at the bottom of one end of each movable seat 2, the position adjusting device comprises an L-shaped mounting plate 13, one end of each L-shaped mounting plate 13 is fixedly connected with the end seat 102, a screw 14 is arranged at the top of the L-shaped mounting plate 13, two ends of the screw 14 are respectively movably connected with the end seats 102 and the L-shaped mounting plate 13, bearings, one end of a screw 14 is fixedly connected with a rotating wheel 15, a threaded sleeve 16 is in threaded connection with the screw 14, the threaded sleeve 16 is fixedly connected with the bottom of the movable seat 2, the rotating wheel 15 can be used for adjusting the movable seat 2 to move along a guide hole in actual operation, so that the distance between the two movable seats 2 can be adjusted, and adjustment according to the specifications of the swing bolster is facilitated, a rotating shaft 3 is arranged at the top of the other end of the movable seat 2, a bearing seat 4 is fixedly arranged on the rotating shaft 3, the bearing seat 4 is fixedly connected with the movable seat 2, an L-shaped pressing plate 5 is fixedly connected with the end part of the rotating shaft 3, an arc-shaped plate 6 is fixedly connected with the top edge of the L-shaped pressing plate 5, a movable pressing plate 7 is also hinged with the top edge of the L-shaped pressing plate 5, an air cylinder 8 is hinged with, 9 fixed connection of base plate is at 4 tops of bearing frame, 9 top fixedly connected with motors 10 of base plate, fixedly connected with worm 11 on the 10 output shafts of motor, 11 bottom of worm run through base plate 9 and extend to 9 bottoms of base plate, through hole clearance fit on worm 11 and the base plate 9 during the practical application, 11 one side of worm is equipped with worm wheel 12, worm wheel 12 is fixed to be cup jointed in pivot 3, worm wheel 12 and 11 meshing of worm, be favorable to driving worm 11 through starter motor 10 and rotate and then drive worm wheel 12 and pivot 3 and rotate, realize pivoted angle modulation through worm 11 and worm wheel 12 transmission, high accuracy, can adjust the angle of bolster according to the processing demand.

The movable seat 2 is provided with a strip-shaped shallow groove, a rack 17 is fixedly arranged in the strip-shaped shallow groove, the rack 17 is completely positioned in the strip-shaped shallow groove, the movement of the movable seat 2 in a guide hole is not influenced, the two sides of the end seat 102 are respectively provided with a chute cleaning device, the chute cleaning device comprises two first mounting blocks 18 which are symmetrically distributed up and down, the two first mounting blocks 18 are respectively and fixedly connected with the end seat 102, a short shaft 19 and a long shaft 20 are arranged between the two first mounting blocks 18, the top end of the short shaft 19 is fixedly connected with the first mounting block 18 at the top, the short shaft 19 is movably connected with a first gear 21, the first gear 21 is meshed with the rack 17, the two ends of the long shaft 20 are respectively and movably connected with the two first mounting blocks 18, the two ends of the long shaft 20 are respectively provided with a bearing, the long shaft 20 is movably connected with the first mounting blocks 18 through the bearings, the long shaft 20 is fixedly connected with a second, cleaning brush 23 extends to the inside and with the contact of spout inner wall of spout under the initial condition, can drive first gear 21 through the rack and rotate when sliding seat 2 removes, finally drives cleaning brush 23 and rotates to cleaning brush 23's rotation direction is opposite with the direction that sliding seat 2 removed.

Seted up arc wall 24 on crossbeam 101, the inside piece cleaning device that is equipped with of arc wall 24, piece cleaning device includes guide bar 25, guide bar 25 both ends respectively with 24 both sides inner wall fixed connection of arc wall, scraper blade 26 has been cup jointed in the activity on the guide bar 25, guide bar 25's quantity sets up two at least during practical application, guide bar 25 level sets up, scraper blade 26 bottom edge sets up to the arc and matches with 24 inner wall shapes of arc wall, can strike off the inside piece of arc wall 24 when scraper blade 26 removes.

Crossbeam 101 both ends all are provided with the coiling mechanism, the coiling mechanism includes two second installation pieces 27, two second installation pieces 27 all with crossbeam 101 fixed connection, be equipped with rolling wheel 28 between two second installation pieces 27, rolling wheel 28 both ends respectively with two second installation pieces 27 swing joint, rolling wheel 28 one end fixedly connected with handle 29, fixedly connected with stay cord 30 on the rolling wheel 28, stay cord 30 one end runs through crossbeam 101 tip and extends to inside the arc wall 24, stay cord 30 has the limit to set up to the metal rope body, stay cord 30 and the through hole clearance fit of crossbeam 101 tip, stay cord 30 is located inside one end of arc wall 24 and scraper blade 26 fixed connection, stay cord 30 on two rolling wheels 28 during the practical application respectively with scraper blade 26 both sides fixed connection, can drive scraper blade 26 round trip movement through operating two rolling wheels 28.

Discharge gate 31 has all been seted up at crossbeam 101 both ends, and discharge gate 31 communicates with arc wall 24, and the shape of discharge gate 31 matches with the shape of arc wall 24, and the container that can use the collection clastic during actual operation is placed in discharge gate 31 department to collect unrestrained piece.

When in use, firstly, the distance between the two L-shaped pressing plates 5 is adjusted according to the specification of the bolster to be processed, the specific operation is to respectively rotate the two rotating wheels 15, the rotating wheels 15 can drive the screw rod 14 to rotate when rotating, the screw rod 14 can drive the threaded sleeve 16 and the movable seat 2 to move downwards under the guide of the guide hole when rotating, the rack 17 moves along with the movable seat 2 when moving, and further drives the first gear 21 to rotate, the second gear 22 can drive the first gear 21 to rotate when rotating, the second gear 22 can drive the long shaft 20 and the cleaning brush 23 on the long shaft 20 to rotate, the cleaning brush 23 can clean the chute on the movable seat 2, the movable seat 2 can also drive the bearing seat 4 to move when moving, and further drive the rotating shaft 3 and the L-shaped pressing plates 5 at the end parts of the rotating shaft 3 to move, after the L-shaped pressing plates 5 are adjusted to proper positions, the two ends of the bolster are respectively placed on the L, then the control cylinder 8 is extended to drive the movable pressing plate 7 to rotate, and the movable pressing plate 7 rotates to press the end part of the fixed swing bolster;

when the fixed swing bolster needs to be rotated, the motor 10 is started, the motor 10 can drive the worm 11 to rotate so as to drive the worm wheel 12 to rotate, the worm wheel 12 rotates to drive the rotating shaft 3 to rotate so as to drive the L-shaped pressing plate 5 and the movable pressing plate 7 to rotate, and finally the angle rotation of the swing bolster is realized;

most piece drops to in the arc wall 24 in the bolster course of working, can rotate the handle 29 of rolling wheel 28 tip after processing, can drive rolling wheel 28 when handle 29 rotates and rotate, and then realize the rolling of stay cord 30 to through the removal of stay cord 30 pulling scraper blade 26, scraper blade 26 can remove and strike off the piece in the arc wall 24 along guide bar 25, finally promotes the piece to discharge gate 31 department and falls down, so that unified collection handles the piece.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a train truck bloster clamping device of easily fixing a position, includes base (1), its characterized in that: the base (1) comprises a cross beam (101) and two end seats (102), the two end seats (102) are respectively fixedly welded at two ends of the top of the cross beam (101), guide holes are formed in the two end seats (102), a movable seat (2) is arranged in each guide hole, a sliding block is arranged on the inner wall of each guide hole, a sliding groove matched with the sliding block is formed in the side surface of each movable seat (2), a position adjusting device is arranged at the bottom of one end of each movable seat (2), a rotating shaft (3) is arranged at the top of the other end of each movable seat (2), a bearing seat (4) is fixedly arranged on each rotating shaft (3), each bearing seat (4) is fixedly connected with each movable seat (2), an L-shaped pressing plate (5) is fixedly connected to the end part of each rotating shaft (3), an arc-shaped plate (6) is fixedly connected to the top edge of each L-shaped pressing plate (5), and a, one side of the movable pressing plate (7) is hinged with an air cylinder (8), one end of the air cylinder (8) is hinged with the arc-shaped plate (6), and an angle adjusting device is arranged on one rotating shaft (3).

2. The easy-to-position train bolster clamping device as recited in claim 1, wherein: the angle adjusting device comprises a base plate (9), the base plate (9) is fixedly connected to the top of the bearing seat (4), a motor (10) is fixedly connected to the top of the base plate (9), a worm (11) is fixedly connected to an output shaft of the motor (10), the bottom end of the worm (11) penetrates through the base plate (9) and extends to the bottom of the base plate (9), a worm wheel (12) is arranged on one side of the worm (11), the worm wheel (12) is fixedly sleeved on the rotating shaft (3), and the worm wheel (12) is meshed with the worm (11).

3. The easy-to-position train bolster clamping device as recited in claim 1, wherein: position adjusting device includes L shape mounting panel (13), L shape mounting panel (13) one end and end seat (102) fixed connection, L shape mounting panel (13) top is equipped with screw rod (14), screw rod (14) both ends respectively with end seat (102) and L shape mounting panel (13) swing joint, screw rod (14) one end fixedly connected with runner (15), threaded connection has threaded sleeve pipe (16) on screw rod (14), threaded sleeve pipe (16) and sliding seat (2) bottom fixed connection.

4. The easy-to-position train bolster clamping device as recited in claim 1, wherein: the movable seat (2) is provided with a bar-shaped shallow groove, a rack (17) is fixedly arranged in the bar-shaped shallow groove, and sliding groove cleaning devices are arranged on two sides of the end seat (102).

5. The easy-to-position train bolster clamping device as recited in claim 4, wherein: spout cleaning device includes two first installation piece (18) of longitudinal symmetry distribution, two first installation piece (18) all with end seat (102) fixed connection, two be equipped with minor axis (19) and major axis (20) between first installation piece (18), minor axis (19) top and first installation piece (18) fixed connection at top, swing joint has first gear (21) on minor axis (19), first gear (21) and rack (17) meshing, major axis (20) both ends respectively with two first installation piece (18) swing joint, fixedly connected with second gear (22) and cleaning brush (23) on major axis (20), second gear (22) and first gear (21) meshing.

6. The easy-to-position train bolster clamping device as recited in claim 1, wherein: the novel scraper cleaning device is characterized in that an arc-shaped groove (24) is formed in the cross beam (101), a fragment cleaning device is arranged inside the arc-shaped groove (24), the fragment cleaning device comprises a guide rod (25), two ends of the guide rod (25) are fixedly connected with the inner walls of two sides of the arc-shaped groove (24) respectively, and a scraper (26) is movably sleeved on the guide rod (25).

7. The easy-to-position train bolster clamping device as recited in claim 6, wherein: crossbeam (101) both ends all are provided with the coiling mechanism, the coiling mechanism includes two second installation pieces (27), two second installation piece (27) all with crossbeam (101) fixed connection, two be equipped with wind-up pulley (28) between second installation piece (27), wind-up pulley (28) both ends respectively with two second installation pieces (27) swing joint, wind-up pulley (28) one end fixedly connected with handle (29), fixedly connected with stay cord (30) on wind-up pulley (28), stay cord (30) one end runs through crossbeam (101) tip and extends to inside arc wall (24), stay cord (30) are located inside one end of arc wall (24) and scraper blade (26) fixed connection.

8. The easy-to-position train bolster clamping device as recited in claim 1, wherein: discharge gate (31) have all been seted up at crossbeam (101) both ends, discharge gate (31) and arc wall (24) intercommunication.