A kind of subway dispersing platform pull rod pointing machine and processing methodTechnical field
The present invention relates to the technical field of subway ancillary equipment more particularly to a kind of subway dispersing platform pull rod pointing machinesAnd processing method.
Background technique
Currently, with the process of urbanization, subway has entered two, three line cities, and composite material subway dispersing platform plateUsing its intensity, the characteristics such as high, corrosion-resistant, non-conductive, fire-retardant are constrained as the mandatory specification of national subway construction, but are madeIt is rather primitive that the equipment of composite platform plate, which is changed,.Especially to the pull rod sharpening of production composite platform plate, generally adoptManually to pull rod sharpening, large labor intensity, working efficiency is low.
Summary of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of subway dispersing platform pull rod pointing machine and processing sidesMethod.
For achieving the above object, the present invention adopts the following technical scheme:
A kind of subway dispersing platform pull rod pointing machine, comprising: rack, sharpening bar chain disk, sharpening device, the chain drum in the rackSharpening bar chain disk is provided on pedestal, sharpening bar chain disk engages driving shaft one end on drive sprocket and the chain drum on chain drum pedestalTransmission mechanism is connected；The other end of driving shaft is connected with sharpening device；Sharpening bar chain disk engages the driven shaft two on driven sprocketEnd is fixed in the tightening piece being arranged on chain drum pedestal；The pull rod fixture of steady brace is evenly equipped on sharpening bar chain disk；The millSharp device is made of several frustum abrasive wheels being arranged between annular guide plates and frustum abrasive wheel mounting plate.
A kind of subway dispersing platform pull rod pointing machine, the chain drum transmission mechanism are passed through double by the synchronous circular arc toothed belt wheel of motorFace arc tooth synchronous belt is connected with synchronous circular arc toothed belt wheel and is formed, and the synchronous circular arc toothed belt wheel of motor passes through speed reducer and motor driveConnection.
A kind of subway dispersing platform pull rod pointing machine, the sharpening bar chain disk are made of chain, chain supporting plate, symmetricallyIt is evenly equipped with alternate chain supporting plate on chain, is provided with steady brace between two alternate chain supporting plates.
A kind of subway dispersing platform pull rod pointing machine, the pull rod fixture is rectangular strip body structure, in rectangular strip body structureThe longitudinal groove void for being vertically arranged with steady brace, the proximal head position of rectangular strip body structure is provided with the transverse direction of folding and unfolding pull rodSlot, the longitudinal end positions of rectangular strip body structure are provided with the screw hole for being bolted alternate two chains supporting plate.
A kind of subway dispersing platform pull rod pointing machine, the sharpening device is by annular guide plates, taper type grinding wheel, taper type sandMounting plate composition is taken turns, frustum abrasive wheel mounting plate is fixedly connected by pillar with annular guide plates；Frustum abrasive wheel mounting plate and ringThe grinding wheel spindle of each frustum abrasive wheel between shape guide plate passes through the bearing block and sharpening skin being fixed on frustum abrasive wheel mounting plateBelt wheel is connected, and each sharpening belt pulley passes through synchronous belt respectively and is connected with the belt pulley on sharpening motor；The installation of frustum abrasive wheelPlate is bolted on chain drum pedestal, the center at sharpening device annular uniformly distributed several frustum abrasive wheels center and driving shaftIt is corresponding to be overlapped.
A kind of subway dispersing platform pull rod pointing machine, the taper type grinding wheel mounting plate is ringlike round plate, on ringlike round plateSeveral grinding wheel bearing bore are evenly equipped on semicircle, wherein the angle of position is set as 33--39 ° between each grinding wheel bearing bore；OftenPosition between a grinding wheel bearing bore is provided with the pillar mounting hole of connection annular guide plates；The company of being provided in ringlike round plate lower half circleThe bolt hole to pick on frame, the centre bore of ringlike round plate center setting is corresponding with driving shaft to be overlapped.
Sharpening bar chain disk is provided on chain drum pedestal in the rack, sharpening bar chain disk engages the active on drive sprocketAxis one end is connected with the chain drum transmission mechanism on chain drum pedestal；The other end of driving shaft is connected with sharpening device；Sharpening bar chain diskDriven shaft both ends on engagement driven sprocket are fixed in the tightening piece being arranged on chain drum pedestal；It is evenly equipped on sharpening bar chain disk solidDetermine the pull rod fixture of pull rod；The sharpening device is by several frustum molding sand for being arranged between annular guide plates and frustum abrasive wheel mounting plateWheel composition.
A kind of processing method of subway dispersing platform pull rod pointing machine, its step are as follows:
A, the pull rod of sharpening will be needed, is pacified into inside the pull rod fixture of sharpening bar chain disk；It is neat to pull rod school by calibration plate；
B, starting pointing machine operation drives one group of pull rod for needing sharpening of pull rod fixture to move with the movement of sharpening bar chain disk 4It is dynamic；
C, when the first pull rod is moved to bar sharpening the first taper type grinding wheel position within the organization with pull rod fixture, to the first pull rod intoRow taper sharpening；
D, it is moved to sharpening the second tapered wheel within the organization position when the first pull rod ring week, cone mill is carried out to the first pull rodPoint；Sharpening the first tapered wheel within the organization position is moved to the second pull rod simultaneously, taper sharpening is carried out to the second pull rod；
E, it is moved to sharpening third tapered wheel within the organization position when the first pull rod ring week, cone mill is carried out to the first pull rodPoint；Bar sharpening the second tapered wheel within the organization position is moved to the second pull rod ring week simultaneously, taper is carried out to the second pull rodSharpening；Bar sharpening the first tapered wheel within the organization position is moved to third pull rod simultaneously, cone mill is carried out to third pull rodPoint；
F, it is moved to sharpening the 4th tapered wheel position within the organization when the first pull rod ring week, cone mill is carried out to the first pull rodPoint；Third tapered wheel position is moved to the second pull rod ring week simultaneously, taper sharpening is carried out to the second pull rod；Simultaneously to thirdPull rod is moved to bar sharpening the second tapered wheel within the organization position, carries out taper sharpening to third pull rod；It draws simultaneously the 4thBar is moved to sharpening the first tapered wheel within the organization position, carries out taper sharpening to four-pull-rod；
G, it is moved to bar sharpening the 5th tapered wheel position within the organization when the first pull rod ring week, cone mill is carried out to the first pull rodPoint；Bar sharpening the 4th tapered wheel position within the organization is moved to the second pull rod ring week simultaneously, taper is carried out to the second pull rodSharpening；Sharpening third tapered wheel within the organization position is moved to third pull rod ring week simultaneously, taper is carried out to third pull rodSharpening；Simultaneously to sharpening the second tapered wheel within the organization position is moved to four-pull-rod ring week, taper is carried out to four-pull-rodSharpening；Sharpening the first tapered wheel within the organization position is moved to the 5th pull rod simultaneously, taper sharpening is carried out to the 5th pull rod；
H, when the first pull rod leaves the 5th tapered wheel position, taper sharpening is finished, and ring week is moved to the annular of bar sharpening mechanismBelow guide plate, the first pull rod taper that sharpening finishes is extracted out.
A kind of processing method of subway dispersing platform pull rod pointing machine, the first pull rod annular movement to bar sharpening mechanismThe angle of the second interior tapered wheel position is 36 °, and the angle of position is between second, third, fourth, fifth tapered wheel36°。
Due to the adoption of the technical scheme as described above, the present invention has the following advantages:
A kind of subway dispersing platform pull rod pointing machine and processing method, can quickly make pull rod in the drive of sharpening bar chain diskUnder, it is ground under the sharpening device that several frustum abrasive wheels by being arranged between annular guide plates and frustum abrasive wheel mounting plate formPoint overcomes general using manually to pull rod sharpening, large labor intensity, ineffective problem.Its structure is simple, is fabricated toThis is low, easy to operate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of subway dispersing platform pull rod pointing machine；
Fig. 2 is the structural schematic diagram of frustum abrasive wheel mounting plate；
Fig. 3 is the structural schematic diagram of annular guide plates；
Fig. 4 is the structural schematic diagram of chain supporting plate；
Fig. 5 is the structural schematic diagram of pull rod fixture；
Fig. 6 is the top view of pull rod clamp structure；
Fig. 7 is the side view of pull rod clamp structure.
Specific embodiment
Below by specific embodiment and in conjunction with attached drawing, the invention will be described in further detail.Such as Fig. 1 to Fig. 7 instituteShow, a kind of subway dispersing platform pull rod pointing machine, comprising: rack 1, sharpening bar chain disk 4, sharpening device, the chain in the rack 1Sharpening bar chain disk 4 is provided on disk pedestal 2, sharpening bar chain disk 4 engages 10 one end of driving shaft and chain drum base on drive sprocket 12Chain drum transmission mechanism on seat 2 is connected；The other end of driving shaft 10 is connected with sharpening device；Sharpening bar chain disk 4 engages driven chain11 both ends of driven shaft on wheel are fixed in the tightening piece 3 being arranged on chain drum pedestal 2；Fixed drawing is evenly equipped on sharpening bar chain disk 4The pull rod fixture of bar；The sharpening device is by several frustum molding sand for being arranged between annular guide plates 15 and frustum abrasive wheel mounting plate 1716 composition of wheel.
The chain drum transmission mechanism passes through two-sided arc tooth synchronous belt 8 and synchronous circular arc by the synchronous circular arc toothed belt wheel 7 of motorThe connection composition of toothed belt wheel 9, the synchronous circular arc toothed belt wheel 7 of motor are sequentially connected by speed reducer 6 and motor 5.
The sharpening bar chain disk 4 is made of chain 13, chain supporting plate 14, is evenly equipped on symmetrical chain 13 alternateChain supporting plate 14 is provided with steady brace 22 between two alternate chain supporting plates 14.
The pull rod fixture 21 is rectangular strip body structure, is vertically arranged with the vertical of steady brace 22 in rectangular strip body structureTo groove void 21.1, the proximal head position of rectangular strip body structure is provided with the transverse groove 21.2 of folding and unfolding pull rod 22, rectangular strip body structureLongitudinal end positions are provided with the screw hole 21.3 for being bolted alternate two chains supporting plate 14.
The sharpening device is made of annular guide plates 15, taper type grinding wheel 16, taper type grinding wheel mounting plate 17, frustum molding sandWheel mounting plate 17 is fixedly connected by pillar with annular guide plates 15；Each of between frustum abrasive wheel mounting plate 17 and annular guide plates 15The grinding wheel spindle of frustum abrasive wheel 16 passes through the bearing block 17.1 and sharpening belt pulley 18 being fixed on frustum abrasive wheel mounting plate 17It is connected, each sharpening belt pulley 18 is connected by synchronous belt with the belt pulley on sharpening motor respectively；Frustum abrasive wheel mounting plate17 are bolted on chain drum pedestal 2, uniformly distributed several 16 centers of frustum abrasive wheel of sharpening device annular and driving shaftCenter is corresponding to be overlapped.
The taper type grinding wheel mounting plate 17 is ringlike round plate, is evenly equipped with fixed emery wheel bearing block on ringlike round plate upper semi-circleSeveral grinding wheel bearing bore, wherein the angle of position is set as 33--39 ° between each grinding wheel bearing bore；Each grinding wheel bearingPosition between bore is provided with the pillar mounting hole 20 of connection annular guide plates 15；Connection rack is provided in ringlike round plate lower half circleBolt hole on 1, the centre bore of ringlike round plate center setting is corresponding with driving shaft 10 to be overlapped.
Sharpening bar chain disk 4 is provided on chain drum pedestal 2 in the rack 1, sharpening bar chain disk 4 engages on drive sprocket 1210 one end of driving shaft be connected with the chain drum transmission mechanism on chain drum pedestal 2；The other end of driving shaft 10 is connected with sharpening device；11 both ends of driven shaft that sharpening bar chain disk 4 engages on driven sprocket are fixed in the tightening piece 3 being arranged on chain drum pedestal 2；SharpeningThe pull rod fixture of steady brace is evenly equipped on bar chain disk 4；The sharpening device is by annular guide plates 15 and frustum abrasive wheel mounting plateSeveral frustum abrasive wheels 16 composition being arranged between 17.
A kind of processing method of subway dispersing platform pull rod pointing machine, its step are as follows:
A, the pull rod 22 that sharpening will be needed, pacify into inside the pull rod fixture 21 of sharpening bar chain disk 4 by calibration plate 19, to pull rod schoolTogether；
B, starting pointing machine operation drives one group of pull rod for needing sharpening of pull rod fixture 21 with the movement of sharpening bar chain disk 422 is mobile；
C, when the first pull rod is moved to bar sharpening the first taper type grinding wheel position within the organization with pull rod fixture, to the first pull rod 22Carry out taper sharpening；
D, it is moved to sharpening the second tapered wheel within the organization position when 22 ring week of the first pull rod, cone mill is carried out to the first pull rodPoint；Sharpening the first tapered wheel within the organization position is moved to the second pull rod simultaneously, taper sharpening is carried out to the second pull rod 22；
E, it is moved to sharpening third tapered wheel within the organization position when the first pull rod ring week, cone mill is carried out to the first pull rodPoint；Bar sharpening the second tapered wheel within the organization position is moved to the second pull rod ring week simultaneously, taper is carried out to the second pull rodSharpening；Bar sharpening the first tapered wheel within the organization position is moved to third pull rod simultaneously, taper is carried out to third pull rod 22Sharpening；
F, it is moved to sharpening the 4th tapered wheel position within the organization when the first pull rod ring week, cone mill is carried out to the first pull rodPoint；Third tapered wheel position is moved to the second pull rod ring week simultaneously, taper sharpening is carried out to the second pull rod；Simultaneously to thirdPull rod is moved to bar sharpening the second tapered wheel within the organization position, carries out taper sharpening to third pull rod 22；Simultaneously to the 4thPull rod is moved to sharpening the first tapered wheel within the organization position, carries out taper sharpening to four-pull-rod；
G, it is moved to bar sharpening the 5th tapered wheel position within the organization when the first pull rod ring week, cone mill is carried out to the first pull rodPoint；Bar sharpening the 4th tapered wheel position within the organization is moved to the second pull rod ring week simultaneously, taper is carried out to the second pull rodSharpening；Sharpening third tapered wheel within the organization position is moved to third pull rod ring week simultaneously, taper is carried out to third pull rodSharpening；Simultaneously to sharpening the second tapered wheel within the organization position is moved to four-pull-rod ring week, taper is carried out to four-pull-rodSharpening；Sharpening the first tapered wheel within the organization position is moved to the 5th pull rod simultaneously, taper sharpening is carried out to the 5th pull rod；
H, when the first pull rod leaves the 5th tapered wheel position, taper sharpening is finished, and ring week is moved to the annular of bar sharpening mechanism15 lower section of guide plate, the first pull rod taper that extraction sharpening finishes.
The the first pull rod annular movement used to bar sharpening the second tapered wheel within the organization position angle for 36 °,Two, the angle of position is 36 ° between third, the four, the 5th tapered wheels.
The angle for working as the first pull rod annular movement to bar sharpening the second tapered wheel within the organization position is 36 °, theTwo, the angle of position is 36 ° between third, the four, the 5th tapered wheels.