CN209364327U - A kind of dedicated gear grinding machines of marine drilling platform - Google Patents

Abstract

The utility model discloses a kind of dedicated gear grinding machines of marine drilling platform, including conveying mechanism, roll flute mechanism, the roll flute mechanism is mounted on the side of conveying mechanism, the roll flute mechanism includes pedestal, mounting rack, mounting plate, first motor, second motor, third motor, the pedestal is mounted on the side of conveying mechanism, the mounting rack is mounted on the upper end of pedestal, the upper end side of the pedestal offers mounting groove, hydraulic cylinder is fixedly installed in the inner upper end two sides of the mounting rack respectively, the mounting plate is separately mounted at the upper end of pedestal and the flexible rod end of hydraulic cylinder.The utility model drives polishing part to move up and down by hydraulic cylinder, and then it ensure that and polish the rack gear of different-thickness, polishing part is installed in a staggered manner with polishing roller in the same space simultaneously, and then guarantee that polishing part does not interfere polishing of the polishing roller to tooth when polishing rack surface, and then realize the high efficiency of polishing.

Description

A kind of dedicated gear grinding machines of marine drilling platform

Technical field

The utility model relates to Gear Manufacturing Technology field, specially a kind of dedicated gear grinding machines of marine drilling platform.

Background technique

Rack gear used in marine drilling platform, volume is big, and material is special, and tooth form is after gas flame cuttiug forms, table Layer can generate certain thickness oxide skin, and the polishing work of present oxide skin is beaten by the dedicated grinding of man-hour manually hand-held angle grinder Mill, at high cost, low efficiency, existing device is not of uniform size due to rack gear when polishing, and then leads to the mistake in polishing It needs repeatedly to replace polishing part in journey, and then working efficiency is caused to reduce.

Utility model content

The purpose of this utility model is to provide a kind of dedicated gear grinding machines of marine drilling platform, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of dedicated gear grinding machines of marine drilling platform, Including conveying mechanism, roll flute mechanism, the roll flute mechanism is mounted on the side of conveying mechanism, the roll flute mechanism include pedestal, Mounting rack, mounting plate, first motor, the second motor, third motor, the pedestal are mounted on the side of conveying mechanism, the peace The upper end for being mounted on pedestal is shelved, the upper end side of the pedestal offers mounting groove, the inner upper end two sides of the mounting rack Hydraulic cylinder is fixedly installed respectively, the mounting plate is separately mounted at the upper end of pedestal and the flexible rod end of hydraulic cylinder, and described One motor is separately mounted on the inside of mounting groove and the upper end mounting base of mounting plate, the opposite difference side point of the mounting plate Polishing part is not movably installed with by movable span, the output shaft end of the first motor connects with rotating shaft transmission where polishing part respectively It connects, the upper end two sides of the mounting rack are fixedly installed installation part respectively, are movably installed between the installation part by bearing The both ends outside of double end screw mandrel, the double end screw mandrel is movably installed with movable part, the movable part and installation by screw thread respectively It is flexibly connected between frame by sliding slot, the lower end of the movable part is fixedly installed fixing piece, the opposite side of the fixing piece It is movably installed with polishing roller by bearing, second motor is mounted in the mounting base of fixing piece upper end, second motor Output shaft end with polishing roller where rotating shaft transmission connect, the third motor is mounted in the side mounting base of installation part, The output shaft end of the third motor is connect with rotating shaft transmission where double end screw mandrel.

Preferably, the conveying mechanism includes fixed frame, conveying roller, the 4th motor, and the fixed frame is mounted on pedestal Side, the inside two sides of the fixed frame offer loose slot, and the inside of the loose slot is movably installed with tooth by bearing It takes turns, is flexibly connected between the gear by toothed chain, the conveying roller is fixed between two side gears, the 4th electricity Machine is mounted on side of the fixed frame far from pedestal, and the output shaft end of the 4th motor is connect with gear drive.

Preferably, the side of the mounting rack is fixedly installed control cabinet, the control cabinet respectively with hydraulic cylinder, the first electricity Machine, third motor, is electrically connected between the 4th motor the second motor.

Preferably, the outer surface of the conveying roller offers anti-skid chequer respectively.

Preferably, in the same space arranged in dislocation between the polishing part and polishing roller.

Compared with prior art, the utility model has the beneficial effects that

1, rack gear is placed on the upper end of conveying mechanism by the utility model, and rack gear is delivered to roll flute by conveying valence mechanism The inside of mechanism is polished by oxide skin of the roll flute mechanism to the surface of rack gear, and then realizes the polishing to rack gear, in turn It realizes comprehensive efficient polishing to rack gear, while driving double end screw mandrel rotation that polishing roller is driven to carry out by third motor Mobile polishing, and then realize and polish the tooth of different depth, avoid the program for changing polishing roller；

2, the utility model drives polishing part to move up and down by hydraulic cylinder, and then ensure that the tooth to different-thickness Item is polished, while polishing part is installed in a staggered manner with polishing roller in the same space, and then guarantees polishing part to rack surface Polishing of the polishing roller to tooth is not interfered when polishing, and then realizes the high efficiency of polishing.

Detailed description of the invention

Fig. 1 is a kind of dedicated gear grinding machines overall structure diagram of marine drilling platform of the utility model；

Fig. 2 is a kind of dedicated roll flute owner view of marine drilling platform of the utility model；

Fig. 3 is the installation view that a kind of dedicated gear grinding machines of marine drilling platform of the utility model convey roller, gear.

In figure: 1, conveying mechanism；101, fixed frame；102, roller is conveyed；103, the 4th motor；104, loose slot；105, Gear；106, toothed chain；2, roll flute mechanism；21, pedestal；22, mounting rack；23, mounting plate；24, first motor；25, the second motor； 26, third motor；27, mounting groove；3, hydraulic cylinder；4, polishing part；5, installation part；6, double end screw mandrel；61, movable part；7, fixed Part；8, polishing roller；9, control cabinet.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of dedicated gear grinding machines of marine drilling platform, packet Conveying mechanism 1, roll flute mechanism 2 are included, the roll flute mechanism 2 is mounted on the side of conveying mechanism 1, and the roll flute mechanism 2 includes bottom Seat 21, mounting rack 22, mounting plate 23, first motor 24, the second motor 25, third motor 26, the pedestal 21 are mounted on conveying The side of mechanism 1, the mounting rack 22 are mounted on the upper end of pedestal 21, and the upper end side of the pedestal 21 offers mounting groove 27, hydraulic cylinder 3 is fixedly installed in the inner upper end two sides of the mounting rack 22 respectively, and the mounting plate 23 is separately mounted to pedestal 21 Upper end and hydraulic cylinder 3 flexible rod end at, the first motor 24 is separately mounted to inside and the mounting plate 23 of mounting groove 27 Upper end mounting base on, the mounting plate 23 it is opposite one respectively side pass through movable span respectively and be movably installed with polishing part 4, it is described The output shaft end of first motor 24 is connect with 4 place rotating shaft transmission of polishing part respectively, the upper end two sides difference of the mounting rack 22 It is fixedly installed installation part 5, double end screw mandrel 6 is movably installed with by bearing between the installation part 5, the double end screw mandrel 6 Movable part 61 is movably installed with by screw thread respectively on the outside of both ends, passes through sliding slot activity between the movable part 61 and mounting rack 22 Connection, the lower end of the movable part 61 are fixedly installed fixing piece 7, and the opposite side of the fixing piece 7 is pacified by bearing activity Equipped with polishing roller 8, second motor 25 is mounted in 7 upper end mounting base of fixing piece, the output shaft of second motor 25 End is connect with polishing 8 place rotating shaft transmission of roller, and the third motor 26 is mounted in the side mounting base of installation part 5, described The output shaft end of third motor 26 is connect with 6 place rotating shaft transmission of double end screw mandrel.

The conveying mechanism 1 includes fixed frame 101, conveying roller 102, the 4th motor 103, and the fixed frame 101 is installed In the side of pedestal 21, the inside two sides of the fixed frame 101 offer loose slot 104, and the inside of the loose slot 104 passes through Bearing is movably installed with gear 105, is flexibly connected between the gear 105 by toothed chain 106, the conveying roller 102 is fixed It is arranged between two side gears 105, the 4th motor 103 is mounted on side of the fixed frame 101 far from pedestal 21, and the described 4th The output shaft end and gear 105 of motor 103 are sequentially connected, convenient for transmission rack gear；The side of the mounting rack 22 is fixedly installed Control cabinet 9, the control cabinet 9 respectively with hydraulic cylinder 3, first motor 24, the second motor 25, third motor 26, the 4th motor 103 Between be electrically connected, convenient for the control of device；The outer surface of the conveying roller 102 offers anti-skid chequer respectively, avoids tooth It skids between item and conveying roller 102, and then interferes conveying；It misplaces between the polishing part 4 and polishing roller 8 in the same space Installation avoids interfering with each other when polishing.

Working principle: in use, by the upper end for the conveying roller 102 that rack gear is placed on to conveying mechanism 1, pass through control Case 9 starts the rotation that the 4th motor 103 drives conveying roller 102, while the rotation with moving gear 105, and then drives several defeated It send roller 102 to rotate, and then rack gear is delivered to the inside of roll flute mechanism 2, hydraulic cylinder 3 is started according to rack gear by control cabinet 9 Thickness adjust the distance between two polishing parts 4, after the completion of adjusting, pass through control cabinet 9 and start first motor 24 and drive polishing The rotation of part 4 is polished, while starting the second motor 25 by control cabinet 9 and polishing roller 8 is driven to carry out down rack gear, Starting third motor 26 by control cabinet 9 while polishing drives the rotation of double end screw mandrel 6 that polishing roller 8 is driven to be moved Dynamic polishing, and then realize and polish the tooth of different depth, the program for changing polishing roller 8 is avoided, by roll flute mechanism 2 Inside is polished, and avoids causing to accidentally injure to operation caused by having foreign matter to splash when polishing.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of dedicated gear grinding machines of marine drilling platform, including conveying mechanism (1), roll flute mechanism (2), it is characterised in that: described Roll flute mechanism (2) is mounted on the side of conveying mechanism (1), and the roll flute mechanism (2) includes pedestal (21), mounting rack (22), peace Loading board (23), first motor (24), the second motor (25), third motor (26), the pedestal (21) are mounted on conveying mechanism (1) Side, the mounting rack (22) is mounted on the upper end of pedestal (21), and the upper end side of the pedestal (21) offers mounting groove (27), the inner upper end two sides of the mounting rack (22) are fixedly installed hydraulic cylinder (3) respectively, and the mounting plate (23) is installed respectively At the upper end of pedestal (21) and the flexible rod end of hydraulic cylinder (3), the first motor (24) is separately mounted to mounting groove (27) Inside and mounting plate (23) upper end mounting base on, the mounting plate (23) it is opposite one to distinguish side living by movable span respectively Dynamic to be equipped with polishing part (4), the output shaft end of the first motor (24) is connect with rotating shaft transmission where polishing part (4) respectively, The upper end two sides of the mounting rack (22) are fixedly installed installation part (5) respectively, pass through bearing activity between the installation part (5) It is equipped with double end screw mandrel (6), movable part (61) is movably installed with by screw thread respectively on the outside of the both ends of the double end screw mandrel (6), It is flexibly connected between the movable part (61) and mounting rack (22) by sliding slot, the lower end of the movable part (61) is fixedly installed Fixing piece (7), the opposite side of the fixing piece (7) are movably installed with polishing roller (8), second motor by bearing (25) it is mounted in the mounting base of fixing piece (7) upper end, turns where the output shaft end of second motor (25) and polishing roller (8) Axis transmission connection, the third motor (26) is mounted in the side mounting base of installation part (5), the third motor (26) it is defeated Shaft end is connect with rotating shaft transmission where double end screw mandrel (6) out.

2. the dedicated gear grinding machines of a kind of marine drilling platform according to claim 1, it is characterised in that: the conveying mechanism It (1) include fixed frame (101), conveying roller (102), the 4th motor (103), the fixed frame (101) is mounted on pedestal (21) Side, the inside two sides of the fixed frame (101) offer loose slot (104), pass through axis on the inside of the loose slot (104) It holds and is movably installed with gear (105), be flexibly connected between the gear (105) by toothed chain (106), the conveying roller (102) it is fixed between two side gears (105), the 4th motor (103) is mounted on fixed frame (101) far from pedestal (21) side, the output shaft end of the 4th motor (103) and gear (105) are sequentially connected.

3. the dedicated gear grinding machines of a kind of marine drilling platform according to claim 1 or 2, it is characterised in that: the mounting rack (22) side is fixedly installed control cabinet (9), the control cabinet (9) respectively with hydraulic cylinder (3), first motor (24), second Motor (25), third motor (26) are electrically connected between the 4th motor (103).

4. the dedicated gear grinding machines of a kind of marine drilling platform according to claim 2, it is characterised in that: the conveying roller (102) outer surface offers anti-skid chequer respectively.

5. the dedicated gear grinding machines of a kind of marine drilling platform according to claim 1, it is characterised in that: the polishing part (4) In the same space arranged in dislocation between polishing roller (8).