CN112427684A - Machining device for rail transit construction - Google Patents
Machining device for rail transit construction Download PDFInfo
- Publication number
- CN112427684A CN112427684A CN202011290600.8A CN202011290600A CN112427684A CN 112427684 A CN112427684 A CN 112427684A CN 202011290600 A CN202011290600 A CN 202011290600A CN 112427684 A CN112427684 A CN 112427684A
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- Prior art keywords
- gear
- fixedly connected
- frame
- rack
- sliding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B41/003—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for drilling elongated pieces, e.g. beams
- B23B41/006—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for drilling elongated pieces, e.g. beams the machining device being moved along a fixed workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
Abstract
The invention relates to the technical field of rail transit, in particular to a processing device for rail transit construction, which comprises a frame, wherein a rotating shaft is rotatably arranged on the inner wall of the frame, a square frame is fixedly connected on the outer wall of the rotating shaft in the radial direction, inverted U-shaped notches are formed in two side walls of the frame, a first sliding block is slidably arranged in each notch, one end of the first sliding block is slidably connected in the square frame, the other end of the first sliding block is rotatably arranged on a baffle, a first sliding groove is horizontally formed in the bottom of each side wall of the frame, a second sliding block is slidably connected in each first sliding groove, a second sliding groove is vertically formed in the middle of each second sliding block, limiting blocks are fixedly connected on two side walls in each second sliding groove, a permanent magnet is slidably connected in each second sliding groove, and a spring is vertically fixedly connected at the top of each permanent magnet, only a single constructor is needed to carry out the steel rail drilling operation, thereby saving the manpower resource.
Description
Technical Field
The invention relates to the technical field of rail transit, in particular to a processing device for rail transit construction.
Background
In modern railway construction, steel rail drilling is an important construction project, the quality of the steel rail drilling greatly affects the quality of the railway, and the steel rail drilling operation is often involved in maintenance and construction of railway engineering departments, electric services departments and the like.
The currently adopted steel rail drilling equipment generally adopts a clamp for fixing and positioning, then drilling is carried out, after the steel rail is drilled, the clamp is disassembled, the drilling equipment is moved to the next drilling point of the steel rail for drilling, and bolts are required to be manually installed in the steel rail drilling process; in order to save construction time, at least two constructors are required to carry out drilling operation, one operator operates drilling equipment, and the other operator installs the bolt into the drilled hole; this kind of working method not only is great to constructor's physical stamina consumption, still can occupy a plurality of labours, causes the human resource waste.
Disclosure of Invention
The invention aims to solve the defect that the conventional steel rail drilling construction mode occupies a plurality of labor forces in the prior art, and provides a machining device for rail transit construction.
In order to achieve the purpose, the invention adopts the following technical scheme:
a processing device for rail transit construction is designed, which comprises a frame, wherein a rotating shaft is rotatably arranged on the inner wall of the frame, the outer wall of the rotating shaft is radially and fixedly connected with a clip-shaped frame, two side walls of the frame are provided with inverted U-shaped notches, a first sliding block is slidably arranged in the notch, one end of the first sliding block is slidably connected in the clip frame, the other end of the first sliding block is rotatably arranged on the baffle plate, the bottom parts of the two side walls of the frame are horizontally provided with first sliding chutes, a second sliding block is connected in the first sliding groove in a sliding way, a second sliding groove is vertically arranged in the middle of the second sliding block, two side walls in the second sliding chute are fixedly connected with limit blocks, a permanent magnet is connected in the second sliding chute in a sliding way, a spring is vertically and fixedly connected to the top of the permanent magnet, and the top end of the spring is fixedly connected to the bottom of the baffle;
the drilling machine further comprises a U-shaped frame, screw holes are formed in two side walls of the frame, reciprocating screws are rotatably and vertically arranged on the two side walls of the frame, key grooves are formed in the outer walls of the reciprocating screws, the screw holes are in threaded connection with the reciprocating screws, fourth gears are sleeved on the reciprocating screws and located between the screw holes, key bars are fixedly connected to the inner walls of the fourth gears and can be slidably connected into the key grooves, second gears are rotatably arranged in the middle of the inner walls of the frame, the second gears are meshed with the fourth gears, a first short shaft is rotatably arranged at the bottom of the frame, a third gear is fixedly connected to the top end of the first short shaft and meshed with the second gears, and a drill bit is fixedly connected to the bottom end of the first short shaft in a coaxial manner;
still vertically on the wall of frame both sides the guide way has been seted up, slidable is connected with the guide block in the guide way, guide block one side rigid coupling is in the frame, vertical rigid coupling has first rack on the guide block opposite side, guide way one side rotatable the second minor axis of installing on the frame inner wall, interval rigid coupling has fifth gear and sixth gear on the second minor axis, first rack toothing is in on the fifth gear, the rigid coupling has first gear in the pivot, the rigid coupling has the sliding sleeve on the frame inner wall, slidable horizontal installation has the slide bar in the sliding sleeve, the slide bar serves the rigid coupling and has the second rack, the rigid coupling has the third rack on the other end of slide bar, the second rack meshing is in on the first gear, the third rack meshing is in on the sixth gear.
Preferably, the frame top is equipped with and is used for the drive reciprocal screw rod pivoted drive structure, drive structure includes double-shaft motor, double-shaft motor rigid coupling is in the frame top, frame top both sides rigid coupling has the bearing frame, the horizontal installation has the major axis in the bearing frame, the one end rigid coupling of major axis has second bevel gear, the major axis other end coaxial line rigid coupling is in on double-shaft motor's the output shaft, the top rigid coupling of reciprocal screw rod has first bevel gear, first bevel gear meshing is in on the second bevel gear.
Preferably, rotatable disc of installing on the major axis, rotatable a plurality of driven gear of installing on the disc terminal surface, driven gear meshes on the ring gear inner wall, the rigid coupling has a plurality of curved incomplete gears on the major axis, incomplete gear meshing is in driven gear is last, frame one side bottom rigid coupling has the third spout, third spout slidable connects on the rail, the rotatable friction roller of installing in opposite side bottom of frame, the friction roller pass through the belt with the ring gear linkage, the interval rigid coupling has the circular shape deflector on the friction roller.
Preferably, the bottom parts of the two sides of the rack are fixedly connected with arc-shaped feeding guide rails.
The processing device for rail transit construction provided by the invention has the beneficial effects that: the machining device for rail transit construction can drill holes on bases on two sides of a steel rail when a drill bit rotates, after the holes are drilled, the reciprocating screw rod drives the rack to move upwards, the rack moves upwards to drive the permanent magnet to drive the bolt to move, and the bolt is installed in the drilled hole; compared with the prior art, the device simplifies the construction mode of steel rail drilling, only a single constructor is needed to carry out the steel rail drilling operation, and the manpower resource is saved.
Drawings
Fig. 1 is a schematic structural diagram of a machining device for rail transit construction according to the present invention.
Fig. 2 is a schematic structural diagram of a processing device for rail transit construction according to the present invention.
Fig. 3 is an enlarged view of a portion B of the processing device for rail transit construction according to the present invention.
Fig. 4 is a schematic structural diagram of a machining device for rail transit construction according to the present invention.
Fig. 5 is an enlarged view of a portion C of the processing device for rail transit construction according to the present invention.
Fig. 6 is a schematic partial structural view of a machining device for rail transit construction according to the present invention.
Fig. 7 is a schematic partial structural view of a processing device for rail transit construction according to the present invention.
Fig. 8 is a schematic partial structural view three of the machining device for rail transit construction according to the present invention.
Fig. 9 is an enlarged view of a portion a of the processing device for rail transit construction according to the present invention.
Fig. 10 is a schematic structural diagram of a frame of a processing device for rail transit construction according to the present invention.
Fig. 11 is a first structural schematic view of a fourth gear of the machining device for rail transit construction according to the present invention.
Fig. 12 is a second schematic structural diagram of a fourth gear of the machining device for rail transit construction according to the present invention.
Fig. 13 is a schematic structural diagram of a ring gear of the machining device for rail transit construction according to the first embodiment of the present invention.
Fig. 14 is a schematic structural diagram of a ring gear of the machining device for rail transit construction according to the second embodiment of the present invention.
Fig. 15 is a third schematic structural diagram of a ring gear of the machining device for rail transit construction according to the present invention.
In the figure: the device comprises a frame 1, a rotating shaft 2, a square frame 3, a first gear 4, a notch 5, a first sliding block 6, a sliding sleeve 7, a guide rod 701, a second gear 8, a third gear 9, a first short shaft 10, a fifth gear 11, a sixth gear 12, a guide groove 13, a guide block 14, a first gear 15, a screw hole 16, a second gear 17, a first short shaft 18, a third gear 19, a drill bit 20, a bracket 21, a fourth gear 22, a reciprocating screw 23 and a key groove 24, the device comprises a key strip 25, a baffle 26, a first sliding chute 27, a second sliding chute 28, a second sliding chute 29, a limiting block 30, a spring 31, a permanent magnet 32, a feeding guide rail 33, a bearing seat 34, a long shaft 35, a second bevel gear 36, a third sliding chute 37, a steel rail 38, a double-shaft motor 39, a first bevel gear 40, a belt 41, a disc 42, a ring gear 43, a driven gear 44, an incomplete gear 45, a friction roller 46, a guide plate 47 and a bolt 48.
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.
Referring to fig. 1-15, a processing device for rail transit construction comprises a frame 1, a driving structure for driving a reciprocating screw 23 to rotate is arranged at the top of the frame 1, the driving structure comprises a double-shaft motor 39, the double-shaft motor 39 is fixedly connected to the top of the frame 1, bearing seats 34 are fixedly connected to two sides of the top of the frame 1, a long shaft 35 is horizontally installed in each bearing seat 34, one end of each long shaft 35 is fixedly connected with a second bevel gear 36, the other end of each long shaft 35 is fixedly connected to an output shaft of the double-shaft motor 39 in a coaxial manner, a first bevel gear 40 is fixedly connected to the top end of the reciprocating screw 23, and the first. Starting the double-shaft motor 39, wherein the double-shaft motor 39 drives the long shaft 35 to rotate, the long shaft 35 drives the second bevel gear 36 to rotate when rotating, the second bevel gear 36 drives the first bevel gear 40 to rotate when rotating, and the first bevel gear 40 drives the reciprocating screw 23 to rotate when rotating;
a disc 42 is rotatably mounted on the long shaft 35, a plurality of driven gears 44 are rotatably mounted on the end face of the disc 42, the driven gears 44 are meshed on the inner wall of a ring gear 43, a plurality of arc-shaped incomplete gears 45 are fixedly connected to the long shaft 35, the incomplete gears 45 are meshed on the driven gears 44, a third chute 37 is fixedly connected to the bottom of one side of the rack 1, the third chute 37 is slidably connected to a steel rail 38, a friction roller 46 is rotatably mounted at the bottom of the other side of the rack 1, the friction roller 46 is linked with the ring gear 43 through a belt 41, and circular guide plates 47 are fixedly connected to the friction roller 46 at intervals; the long shaft 35 is driven to rotate, the long shaft 35 drives the incomplete gear 45 to rotate, the incomplete gear 45 can periodically drive the driven gear 44 to rotate when rotating, the driven gear 44 can drive the ring gear 43 to rotate when rotating, the ring gear 43 can drive the friction roller 46 to rotate through the belt 41 when rotating, the friction roller 46 is placed on the steel rail 38, the third sliding groove 37 is sleeved on the steel rail 38, and the frame 1 can be driven to move on the steel rail 38 when the friction roller 46 rotates;
the drilling machine also comprises a U-shaped support 21, screw holes 16 are formed in two side walls of the support 21, reciprocating screws 23 are rotatably and vertically arranged on two side walls of the rack 1, key grooves 24 are formed in the outer walls of the reciprocating screws 23, the screw holes 16 are in threaded connection with the reciprocating screws 23, fourth gears 22 are sleeved on the reciprocating screws 23, the fourth gears 22 are located between the screw holes 16, key bars 25 are fixedly connected to the inner walls of the fourth gears 22, the key bars 25 are slidably connected into the key grooves 24, second gears 17 are rotatably arranged in the middle of the inner walls of the support 21, the second gears 17 are meshed with the fourth gears 22, a first short shaft 18 is rotatably arranged at the bottom of the support 21, a third gear 19 is fixedly connected to the top end of the first short shaft 18, the third gear 19 is meshed with the second gear 17, and a drill bit; the reciprocating screw 23 is driven to rotate, the reciprocating screw 23 can drive the support 21 to periodically move in the vertical direction, the reciprocating screw 23 can also drive the fourth gear 22 to rotate when rotating, the fourth gear 22 can drive the second gear 17 to rotate when rotating, the second gear 17 can drive the third gear 19 to rotate when rotating, the third gear 19 rotates to drive the first stub shaft 18 to rotate, the first stub shaft 18 drives the drill bit 20 to rotate, and the drill bit 20 can drill holes on bases on two sides of the steel rail 38 when rotating to be used for installing the bolts 48;
two side walls of the rack 1 are also vertically provided with guide grooves 13, guide blocks 14 are connected in the guide grooves 13 in a sliding manner, one side of each guide block 14 is fixedly connected to a support 21, the other side of each guide block 14 is fixedly connected with a first rack 15 in a vertical manner, a second short shaft 10 is rotatably arranged on the inner wall of the rack 1 on one side of each guide groove 13, fifth gears 11 and sixth gears 12 are fixedly connected to the second short shaft 10 at intervals, the first racks 15 are meshed with the fifth gears 11, a first gear 4 is fixedly connected to the rotating shaft 2, a sliding sleeve 7 is fixedly connected to the inner wall of the rack 1, a sliding rod 701 is horizontally arranged in the sliding sleeve 7 in a sliding manner, one end of the sliding rod 701 is fixedly connected with a second rack 8, the other end of the sliding rod 701 is fixedly connected with a third rack 9, the second rack 8 is meshed with the first gear 4, and the third rack; the driving support 21 moves in the vertical direction to drive the guide block 14 to vertically slide in the guide groove 13, the guide block 14 drives the first rack 15 to vertically move when vertically sliding, the first rack 15 vertically moves to drive the fifth gear 11 to rotate, the fifth gear 11 rotates to drive the first short shaft 10 to rotate, the first short shaft 10 rotates to drive the sixth gear 12 to rotate, the sixth gear 12 rotates to drive the third rack 9 to horizontally move, the third rack 9 drives the guide rod 701 to horizontally move in the sliding sleeve 7, the guide rod 701 horizontally moves to drive the second rack 8 to horizontally move, the second rack 8 horizontally moves to drive the first gear 4 to rotate, and the first gear 4 rotates to drive the rotating shaft 2 to rotate;
a rotating shaft 2 is rotatably mounted on the inner wall of a rack 1, a square frame 3 is radially and fixedly connected to the outer wall of the rotating shaft 2, inverted U-shaped notches 5 are formed in two side walls of the rack 1, a first sliding block 6 is slidably mounted in each notch 5, one end of each first sliding block 6 is slidably connected into the square frame 3, the other end of each first sliding block 6 is rotatably mounted on a baffle 26, first sliding grooves 27 are horizontally formed in the bottoms of the two side walls of the rack 1, second sliding blocks 28 are slidably connected into the first sliding grooves 27, second sliding grooves 29 are vertically formed in the middle of the second sliding blocks 28, limiting blocks 30 are fixedly connected to two side walls inside the second sliding grooves 29, permanent magnets 32 are slidably connected into the second sliding grooves 29, springs 31 are vertically and fixedly connected to the tops of the permanent magnets 32, the tops of the springs 31 are fixedly connected to the; drive pivot 2 rotates, pivot 2 drives back shape frame 3 and rotates, can drive first slider 6 and slide in notch 5 when returning shape frame 3 and rotating, first slider 6 can drive baffle 26 synchronous motion when sliding in notch 5, baffle 26 can drive permanent magnet 32 vertical slip in second spout 29 when moving, horizontal pressure is applyed to second slider 28 to vertical slip in second spout 29 to permanent magnet 32, make second slider 28 slide in first spout 27, second slider 28 horizontal slip drives permanent magnet 32 horizontal migration, permanent magnet 32 adsorbs the 48 tops of the bolt on material loading guide rail 33, can send the bolt 48 on the material loading guide rail 33 to the drilling of rail 38 when permanent magnet 32 horizontal migration.
The working principle is as follows:
placing a friction roller 46 on a steel rail 38, sleeving a third chute 37 on the steel rail 38, starting a double-shaft motor 39, driving a long shaft 35 to rotate by the double-shaft motor 39, driving an incomplete gear 45 to rotate by the long shaft 35, periodically driving a driven gear 44 to rotate when the incomplete gear 45 rotates, driving an annular gear 43 to rotate when the driven gear 44 rotates, driving the friction roller 46 to rotate through a belt 41 when the annular gear 43 rotates, driving the rack 1 to move on the steel rail 38 when the friction roller 46 rotates, periodically driving the annular gear 43 to rotate when the long shaft 35 rotates, and enabling the friction roller 46 to intermittently rotate, so that the rack 1 intermittently moves on the steel rail 38;
as shown in fig. 1, when the frame 1 stops moving, the double-shaft motor 39 drives the long shaft 35 to rotate, the long shaft 35 drives the second bevel gear 36 to rotate, the second bevel gear 36 drives the first bevel gear 40 to rotate, the first bevel gear 40 drives the reciprocating screw 23 to rotate, the reciprocating screw 23 drives the bracket 21 to move vertically downwards, so that the drill bit 20 moves downwards, the reciprocating screw 23 continues to rotate and drives the fourth gear 22 to rotate, the fourth gear 22 rotates and drives the second gear 17 to rotate, the second gear 17 drives the third gear 19 to rotate, the third gear 19 rotates and drives the first stub shaft 18 to rotate, the first stub shaft 18 drives the drill bit 20 to rotate, the drill bit 20 rotates and is subjected to downward pressure given by the bracket 21, and the drill bit 20 drills holes on bases on two sides of the steel rail 38 to be filled with the bolts 48;
after drilling is completed, the reciprocating screw 23 drives the support 21 to move upwards, the support 21 moves upwards to separate the drill bit 20 from the drilled hole, and the support 21 moves upwards to drive the guide block 14 to slide upwards in the guide groove 13;
as shown in fig. 8, the guide block 14 slides upwards to drive the first rack 15 to move upwards, the first rack 15 moves upwards to drive the fifth gear 11 to rotate clockwise, the fifth gear 11 drives the first stub shaft 10 to rotate clockwise, the first stub shaft 10 drives the sixth gear 12 to rotate clockwise, the sixth gear 12 rotates clockwise to drive the third rack 9 to move right, the third rack 9 drives the guide rod 701 to move right in the sliding sleeve 7, the guide rod 701 moves right to drive the second rack 8 to move right, the second rack 8 moves right to drive the first gear 4 to rotate counterclockwise, and the first gear 4 rotates counterclockwise to drive the rotating shaft 2 to rotate counterclockwise;
the rotating shaft 2 is driven to rotate anticlockwise, the rotating shaft 2 drives the paper clip frame 3 to rotate anticlockwise, the paper clip frame 3 rotates anticlockwise to drive the first sliding block 6 to move from the right side of the notch 5 to the left side of the notch 5, the first sliding block 6 drives the baffle 26 to move synchronously, when the baffle 26 moves, the permanent magnet 32 is driven to move upwards in the second sliding groove 29, the permanent magnet 32 moves upwards to draw out the bolt 48 from the feeding guide rail 33, then the permanent magnet 32 is driven by the pulling force of the spring 31 to move the second sliding block 28 leftwards in the first sliding groove 27, after the second sliding block 28 moves to the upper part of the drilled hole, the first sliding block 6 moves downwards again from the top of the notch 5, the first sliding block 6 moves downwards to drive the baffle 26 to move downwards, the baffle 26 moves downwards to drive the spring 31 to move downwards, the spring 31;
after the bolt 48 is installed in the drilled hole, the friction roller 46 rotates and drives the rack 1 to move, the rack 1 moves to drive the permanent magnet 32 to move, and the bolt 48 is enabled to fall off from the permanent magnet 32.
During the movement of the frame 1, the reciprocating screw 23 drives the bracket 21 to move downwards, and the bracket 21 moves downwards to drive the drill bit 20 to move downwards;
the support 21 moves downwards to drive the guide block 14 to move downwards in the guide groove 13, the guide block 14 moves downwards, as shown in fig. 8, the guide block 14 moves downwards to drive the first rack 15 to move downwards, the first rack 15 moves downwards to drive the fifth gear 11 to rotate anticlockwise, the fifth gear 11 drives the first short shaft 10 to rotate anticlockwise, the first short shaft 10 drives the sixth gear 12 to rotate anticlockwise, the sixth gear 12 rotates anticlockwise to drive the third rack 9 to move leftwards, the third rack 9 drives the guide rod 701 to move leftwards in the sliding sleeve 7, the guide rod 701 moves leftwards to drive the second rack 8 to move leftwards, the second rack 8 moves leftwards to drive the first gear 4 to rotate clockwise, the first gear 4 rotates clockwise to drive the rotating shaft 2 to rotate clockwise, and the rotating shaft 2 rotates clockwise to enable the permanent magnet 32 to move upwards the feeding guide rail 33 again;
the drill 20 moves downwards continuously, when the drill 20 contacts the bases on the two sides of the steel rail 38, the frame 1 stops moving, the drill 20 drills, and the above work is repeated after the drill is drilled.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The machining device for the rail transit construction is characterized by comprising a rack (1), wherein a rotating shaft (2) is rotatably mounted on the inner wall of the rack (1), a clip-shaped frame (3) is radially and fixedly connected to the outer wall of the rotating shaft (2), inverted U-shaped notches (5) are formed in two side walls of the rack (1), a first sliding block (6) is slidably mounted in each notch (5), one end of the first sliding block (6) is slidably connected into the clip-shaped frame (3), the other end of the first sliding block (6) is rotatably mounted on a baffle (26), first sliding grooves (27) are horizontally formed in the bottoms of two side walls of the rack (1), second sliding blocks (28) are slidably connected into the first sliding grooves (27), second sliding grooves (29) are vertically formed in the middle of the second sliding blocks (28), and limit blocks (30) are fixedly connected to two side walls inside the second sliding grooves (29), a permanent magnet (32) is slidably connected in the second chute (29), the top of the permanent magnet (32) is vertically and fixedly connected with a spring (31), and the top end of the spring (31) is fixedly connected to the bottom of the baffle plate (26);
still include support (21) of U-shaped, screw (16) have been seted up on support (21) both sides wall, rotatable vertical reciprocating screw (23) of installing on frame (1) both sides wall, keyway (24) have been seted up on reciprocating screw (23) outer wall, screw (16) spiro union is in on reciprocating screw (23), the cover is equipped with fourth gear (22) on reciprocating screw (23), fourth gear (22) are located between screw (16), the rigid coupling has keybar (25) on fourth gear (22) inner wall, keybar (25) slidable connect in keyway (24), rotatable second gear (17) of installing in support (21) inner wall middle part, second gear (17) meshing is in on fourth gear (22), rotatable first minor axis (18) of installing in support (21) bottom, a third gear (19) is fixedly connected to the top end of the first stub shaft (18), the third gear (19) is meshed with the second gear (17), and a drill bit (20) is fixedly connected to the bottom end of the first stub shaft (18) in a coaxial line manner;
still vertically seted up guide way (13) on frame (1) both sides wall, slidable is connected with guide block (14) in guide way (13), guide block (14) one side rigid coupling is in on support (21), vertical rigid coupling has first rack (15) on guide block (14) opposite side, rotatable installation second minor axis (10) on guide way (13) one side frame (1) inner wall, interval rigid coupling has fifth gear (11) and sixth gear (12) on second minor axis (10), first rack (15) meshing is in on fifth gear (11), the rigid coupling has first gear (4) on pivot (2), the rigid coupling has sliding sleeve (7) on frame (1) inner wall, slidable horizontal installation has slide bar (701) in sliding sleeve (7), slide bar (701) one end is served and is had second rack (8), a third rack (9) is fixedly connected to the other end of the sliding rod (701), the second rack (8) is meshed with the first gear (4), and the third rack (9) is meshed with the sixth gear (12).
2. The processing device for the rail transit construction as claimed in claim 1, wherein a driving structure for driving the reciprocating screw (23) to rotate is arranged at the top of the frame (1), the driving structure comprises a double-shaft motor (39), the double-shaft motor (39) is fixedly connected to the top of the frame (1), bearing seats (34) are fixedly connected to two sides of the top of the frame (1), a long shaft (35) is horizontally installed in each bearing seat (34), one end of the long shaft (35) is fixedly connected to a second bevel gear (36), the other end of the long shaft (35) is fixedly connected to an output shaft of the double-shaft motor (39) in a coaxial manner, a first bevel gear (40) is fixedly connected to the top end of the reciprocating screw (23), and the first bevel gear (40) is engaged with the second bevel gear (36).
3. The processing device for rail transit construction according to claim 2, a disc (42) is rotatably arranged on the long shaft (35), a plurality of driven gears (44) are rotatably arranged on the end surface of the disc (42), the driven gear (44) is engaged on the inner wall of the ring gear (43), a plurality of arc incomplete gears (45) are fixedly connected on the long shaft (35), the incomplete gear (45) is meshed with the driven gear (44), a third sliding chute (37) is fixedly connected to the bottom of one side of the rack (1), the third sliding chute (37) is connected to the steel rail (38) in a sliding way, the bottom of the other side of the frame (1) is rotatably provided with a friction roller (46), the friction roller (46) is linked with the ring gear (43) through a belt (41), circular guide plates (47) are fixedly connected to the friction roller (46) at intervals.
4. The processing device for the rail transit construction as claimed in claim 1, wherein the bottom of the two sides of the frame (1) is fixedly connected with an arc-shaped feeding guide rail (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011290600.8A CN112427684A (en) | 2020-11-18 | 2020-11-18 | Machining device for rail transit construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011290600.8A CN112427684A (en) | 2020-11-18 | 2020-11-18 | Machining device for rail transit construction |
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| Publication Number | Publication Date |
|---|---|
| CN112427684A true CN112427684A (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011290600.8A Withdrawn CN112427684A (en) | 2020-11-18 | 2020-11-18 | Machining device for rail transit construction |
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| CN (1) | CN112427684A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114131357A (en) * | 2021-11-26 | 2022-03-04 | 东莞市翰娅汽车配件有限公司 | Processing mechanism for rail transit |
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| CN110976962A (en) * | 2019-12-26 | 2020-04-10 | 贾文康 | Steel rail waist hole machining device for rail transit |
| CN111421156A (en) * | 2020-05-14 | 2020-07-17 | 安徽禾田电气有限公司 | Multi-surface drilling equipment for machining high-low voltage power distribution cabinet |
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2020
- 2020-11-18 CN CN202011290600.8A patent/CN112427684A/en not_active Withdrawn
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| DE102015106543A1 (en) * | 2015-04-28 | 2016-11-03 | Broetje-Automation Gmbh | Processing plant for aircraft structural components |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131357A (en) * | 2021-11-26 | 2022-03-04 | 东莞市翰娅汽车配件有限公司 | Processing mechanism for rail transit |
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