CN103240605B - Spoke machine - Google Patents
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- CN103240605B CN103240605B CN201310173730.7A CN201310173730A CN103240605B CN 103240605 B CN103240605 B CN 103240605B CN 201310173730 A CN201310173730 A CN 201310173730A CN 103240605 B CN103240605 B CN 103240605B
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Abstract
The present invention is spoke machine, comprise frame, spoke machine is provided with actuating unit, spoke wire straightening mechanism, spoke wire haulage gear, the parallel spiral bar conveying mechanism of spoke stock, the first and second shut-off mechanisms, pier cap mechanism, bending mechanism, thread rolling mechanism and lubricating structure.This spoke machine has energy-conservation, that floor space is little, running noises is low, crudy is good and production efficiency is high outstanding advantages compared with existing spoke machine.
Description
Technical field
The invention belongs to spoke process equipment, particularly relate to a kind of spoke machine.
Background technology
Existing spoke process equipment is aligned by steel wire wire rod and cutting machine and forming machine two parts form, and forming machine comprises power section, magazine and spoke stock screw rod transport portion, pier cap part, dogleg section and thread rolling part.Its power section drives eccentric shaft to rotate by motor through belt reduction gearing mechanism, and eccentric shaft drives master connecting-rod through multiple crankshaft-link rod branch transmission mechanism, power to be transmitted in the parallel spiral bar transport portion of spoke stock, pier cap part, dogleg section and thread rolling part respectively again.Steel wire wire rod aligning comprises: straightening shaft, aligning axle bed, aligning module peace weighing apparatus module, steel wire penetrates in aligning module, under actuating unit drives, align module and balance module thereof with straightening shaft High Rotation Speed by straightening steel wire, aligning module adopts vulcanie module usually.Pier cap part is made up of stock fixed mechanism and hammering slide block mechanism, and dogleg section is made up of stock fixed mechanism and Bending punch mechanism, and thread rolling part is made up of vertical screw plate frames and screw plate reciprocator.
There is following subject matter in above-mentioned spoke process equipment: (1) power section comprises multiple crankshaft-link rod branch transmission mechanism, and not only structure is more complicated and need larger input power; (2) frictional noise of steel wire wire rod flattening die block and steel wire is excessive, and because of frictional heat, partial carbonization causes Steel Wire Surface to occur helical form cut to vulcanie Modular surface, needs regular replacing vulcanie module.(3) in pier cap part, hammering ram travel can not adjust, and not only affects the regular of bar cap shaped and also increases hammering noise; (3), in dogleg section, descending being difficult to of the degree of depth of Bending punch avoids the root with shaping bar cap to contact, and easily makes shaping bar cap impaired; (4) vertical its frames of thread rolling mechanism arranged increases machine volume.(5) do not establish injection system, adopt artificial oiling mode to add labour intensity.
Summary of the invention
The present invention be in order to solve existing spoke process equipment exist above-mentioned technical problem and a kind of spoke machine is disclosed.
The present invention takes following technical scheme for achieving the above object: this spoke machine comprises frame, and spoke machine is provided with actuating unit, spoke wire straightening mechanism, spoke wire haulage gear, the parallel spiral bar conveying mechanism of spoke stock, the first and second shut-off mechanisms, pier cap mechanism, bending mechanism, thread rolling mechanism and lubricating structure;
Described actuating unit is provided with motor and decelerator thereof and is connected to the belt gear of this decelerator, its wheel shaft of the driven pulley of belt gear is connected with Power output main shaft, and described Power output main shaft is provided with successively: the bevel gear pair and the spoke positioning cam that are transmitted in thread rolling mechanism; Be transmitted in the bending cam of bending mechanism; Multiplex cam; Be transmitted in pier cap mechanism pier cap cam; Be transmitted in the sprocket wheel of the parallel spiral bar conveying mechanism of spoke stock and chain and be transmitted in the wheel disc with eccentric shaft of spoke wire haulage gear;
Described multiplex cam is provided with multiplex transmission rocker, and multiplex transmission rocker is respectively equipped with and is coupling in the pier cap spoke compression column with fixed of the bending spoke compression column with fixed of bending mechanism, pier cap mechanism, the cutting knife jumper bar of the second shut-off mechanism and the cutting knife jumper bar of the first shut-off mechanism;
Described spoke wire straightening mechanism is made up of the roller plate be connected mutually, each roller plate is provided with axle and supports and two of alternate correspondence row's rollers, each roller outer peripheral face is respectively equipped with annular groove corresponding to position, the bottom land of the annular groove of two row's rollers engages the surface served as a contrast with spoke wire respectively, and adjacent rollers plate is mutually vertical;
Described spoke wire haulage gear is provided with the wheel disc with eccentric shaft being installed on power output shaft, the connecting rod connecting this eccentric shaft is connected with the fork jackshaft that lower end axle is supported in frame, fork upper end is coupling a pull bar, described frame is provided with slide bar perpendicular to Power output main shaft and reciprocating block slider, reciprocating block slider side is fixed with the wire traction instrument being socketed on spoke wire straightening mechanism outlet steel wire, and described pull bar is connected with reciprocating block slider axle;
Described its chain drive of sprocket wheel being arranged at Power output main shaft, in driven sprocket, is provided with synchronous co-rotating transmission gear between driven sprocket with the parallel spiral bar of this conveying mechanism of spoke stock parallel spiral bar conveying mechanism;
The cutting knife jumper bar bottom of described first shut-off mechanism is fixed with cutting knife, frame is supported with corresponding with this cutting knife cuts mould, cut mould be provided with corresponding wire traction instrument steel wire outlet steel wire penetrate hole, its outlet is connected mutually with the top of the parallel spiral bar conveying mechanism of spoke stock, and the outside of parallel spiral bar is provided with corresponding cutting knife and cuts the spoke stock fixed length baffle plate of mould;
Described second shut-off mechanism is adjacent to the first shut-off mechanism by spoke stock throughput direction, the cutting knife jumper bar bottom of the second shut-off mechanism is fixed with cutting knife, frame is supported with corresponding with this cutting knife cuts mould, is provided with corresponding cutting knife and cuts mould spoke stock fixed length baffle plate outside parallel spiral bar;
Described pier cap cam is fixed on Power output main shaft by key, its flanged shaft is connected to horizontal pier cap jumper bar, rocker axle bed is provided with the slideway supporting pier cap jumper bar, the described pier cap spoke compression column with fixed be coupling in multiplex transmission rocker is provided with the sliding sleeve being supported in frame, its bottom is provided with the upper mold section of bar cap forming mould, frame is fixed with female die, bar cap forming mould is corresponding with the bar cap sphere forming mould that pier stamping bar front end is fixed, parallel spiral bar side is provided with the spoke pier cap fixed length baffle plate of corresponding bar cap forming mould, spoke stock termination in course of conveying engages with the female die of bar cap forming mould,
The described bending spoke compression column with fixed be coupling in multiplex transmission rocker is provided with pressure head, frame is provided with the cushion block of corresponding pressure head, cushion block is provided with spoke bending circular arc, the spoke bending fixed length baffle plate of corresponding pressure head and cushion block is provided with outside parallel spiral bar, spoke bar cap one end in course of conveying engages with cushion block surface, the described bending cam being fixed on Power output main shaft is provided with the fork engaged with it, and swing link end part is connected with bending jumper bar, and descending its end of bending jumper bar engages with bar cap root;
The wheel shaft of its driven bevel pinion of bevel gear pair of described thread rolling mechanism is provided with the wheel disc of band eccentric shaft, the connecting rod be coupling in wheel disc eccentric shaft is connected with the first arm shaft, the dead axle of the first swing arm is fixed with the second swing arm, the frame of spoke stock parallel spiral bar conveying mechanism end is provided with the screw plate horizontal supporting seat of corresponding spoke stock machining screw end, this horizontal supporting seat is by fixing the base of lower screw plate and being slidably engaged with it and the upper saddle fixing screw plate is formed, and the power input lever of upper saddle is connected with the second arm shaft; The described spoke positioning cam being arranged at Power output main shaft is provided with the reciprocating push rod engaged with it, and the push pedal of reciprocating push rod termination engages with the spoke stock bar cap end before entering screw plate; The interlude of described first swing arm is connected with the 3rd swing arm, the connecting rod that 3rd swing arm is coupling is connected with the slide block axle being supported on slide bar, slide block is provided with the pull head of corresponding spoke stock bar cap end, described slide bar rear end is higher than front end, the crozier of its bottom surface of pull head of release state is higher than spoke stock, the crozier retracting its bottom surface of pull head of state engages with spoke stock, pull head reciprocating action process and upper saddle reciprocating action course synchronization, and frame is provided with the spoke case be connected mutually with thread rolling mechanism;
Described lubricating structure is provided with the piston oil pump of the rocker axle bed being fixed on multiplex transmission rocker, its push rod engages with bending fork in bending mechanism, frame is provided with fuel tank and draw-off tray, the fuel sucking pipe of piston oil pump is connected to fuel tank, the flowline of grease pump is connected to lubricating oil interconnecting device, and lubricating oil interconnecting device is provided with oil fuel tube lubricating oil being caused each oiling position of spoke machine.
The present invention can also take following technical measures:
The roller plate of described spoke wire straightening mechanism is made up of half relative roller plate, two halves roller plate respectively establishes row's roller, alternate correspondence between the roller of two halves roller plate, the roller plate that two halves roller plate is formed is provided with the base plate of two end band baffle plates, it is radial slide-bar that base plate bilateral symmetry axle bed is supported with relative to two halves roller plate, two halves roller plate is respectively equipped with the sliding sleeve that engage corresponding to two slide-bars, middle position, base plate side is provided with the centering leading screw with adjustment handle that axle bed supports, described centering leading screw is provided with the corresponding two halves roller plate of difference, the thread segment that hand of spiral is contrary, the one side that half and half roller plate and slide-bar are slidably engaged is respectively equipped with the swivel nut be threadedly engaged with corresponding thread segment, described centering leading screw is provided with adjustment handle.
Described wire traction instrument is provided with the module of wedge-shaped impression and covers the cover plate of wedge-shaped impression, the module two ends of corresponding wedge-shaped impression bisector are respectively equipped with the steel wire inlet/outlet communicated with wedge-shaped impression, corresponding with wedge-shaped impression angle end to export for steel wire, the module in steel wire exit is provided with the spring groove being communicated with wedge-shaped impression, moveable two pieces of symmetrical right-angled trapezium briquettings are provided with in wedge-shaped impression, steel wire passage between the right-angle side that two briquettings are adjacent, steel ball groove and steel ball is arranged with respectively between the hypotenuse of two briquettings and corresponding wedge-shaped impression hypotenuse, the upper base of the spring in spring groove and two briquettings compresses joint, the outlet of wire traction instrument steel wire is corresponding with shut-off mechanism, and described wire traction instrument draft travel equals spoke stock full-length.
Beneficial effect of the present invention and advantage are: the more existing spoke machine of actuating unit of this spoke machine greatly simplifies, comprise aligning, traction and this spoke machine general power of shut-off mechanism and be only 2.8kw, and existing spoke forming machine general power is 5.1kw, energy-conservationly reach 40%.Aligning, traction and shut-off mechanism and other mechanism combine together by this spoke machine, reduce the floor space of equipment, be convenient to produce and quality management, improve production efficiency.Spoke wire straightening mechanism by be connected mutually and orthogonal roller plate form, because spoke wire and each roller roll to engage, not only the very low straightening quality of noise is good, also overcomes frictional heat and makes the partial carbonization of vulcanie module cause Steel Wire Surface to occur the disadvantage of helical form cut.Steel wire traction mechanism utilizes the power output shaft of spoke machine that wire traction instrument is moved back and forth, and is that straightening steel wire mechanism and wire cutting off machine structure incorporate spoke machine and create condition while realization aligning steel wire traction function; Two right-angled trapezium briquettings of wire traction instrument and steel wire are linear contact lay, have firm grip, feature that steel wire length of stock uniformity is good compared with eccentric wheel point cantact tractor.This spoke machine arranges first, second shut-off mechanism, is conducive to the quality ensureing spoke from length aspect.The screw plate horizontally set of thread rolling mechanism, is conducive to reducing machine volume.The plunger type grease pump of lubricating structure can meet the needs of each friction portion automatic oiling lubrication of this spoke machine, alleviates the labour intensity of workman, is conducive to the serviceability rate of equipment.The present invention has energy-conservation, that floor space is little, running noises is low, crudy is good and production efficiency is high outstanding advantages compared with existing spoke machine.
Accompanying drawing explanation
Accompanying drawing 1 is example structure schematic diagram.
Accompanying drawing 2 is Fig. 1 upward views.
Accompanying drawing 3 is straightening mechanism structural representations.
Accompanying drawing 4 is roller plate centering guiding mechanism schematic diagrames.
Accompanying drawing 5 is traction and the first shut-off mechanism structural representation.
Accompanying drawing 6 is retractor structures partial cutaway schematic.
Accompanying drawing 7 is pier cap mechanism structure schematic diagrames.
Accompanying drawing 8 is bending mechanism structural representations.
Accompanying drawing 9 is lubricating structure structural representations.
Detailed description of the invention
The present invention is further illustrated below in conjunction with embodiment and accompanying drawing thereof.
This spoke machine is provided with actuating unit, spoke wire straightening mechanism, spoke wire haulage gear, the parallel spiral bar conveying mechanism of spoke stock, the first and second shut-off mechanisms, pier cap mechanism, bending mechanism, thread rolling mechanism and lubricating structure.
Embodiment as shown in Figure 1, 2, described actuating unit is provided with motor 52 and decelerator thereof and is connected to the belt gear in the guard shield 3 of this decelerator, the Power output main shaft 1 that its wheel shaft of the driven pulley of belt gear supports with axle bed 4 is connected, and Power output main shaft 1 is provided with successively: the bevel gear pair 2 and the spoke positioning cam 5 that are transmitted in thread rolling mechanism; Be transmitted in the bending cam 7 of bending mechanism; Multiplex cam 9, is transmitted in the pier cap cam 10 of pier cap mechanism; Be transmitted in the sprocket wheel 12 of the parallel spiral bar conveying mechanism of spoke stock and chain and be transmitted in the wheel disc 13 with eccentric shaft of spoke wire haulage gear.
Described multiplex cam 9 is provided with multiplex transmission rocker, it is the entirety of synchronization action that this transmission rocker to be connected by dead axle 27, connecting rod 28 by master pendulum arm 11, bending mechanism swing arm 6, second shut-off mechanism swing arm 19 and the first shut-off mechanism swing arm 21, dead axle 27 is supported in rocker axle bed 20, and master pendulum arm 11 is engaged with multiplex cam 9 by its roller.Wherein bending mechanism swing arm 6 is coupling, and being coupling in bending spoke compression column with fixed, master pendulum arm 11 front end is coupling in the cutting knife jumper bar of the second shut-off mechanism, the first shut-off mechanism swing arm 21 in the pier cap spoke compression column with fixed of pier cap mechanism, the second shut-off mechanism swing arm 19 is coupling in the cutting knife jumper bar of the first shut-off mechanism.Master pendulum arm 11 is provided with the back-moving spring 54 of multiplex transmission rocker.
As shown in Figure 3,4, spoke wire straightener is made up of the roller plate be connected mutually, each roller plate is made up of the first half roller plate 55 connected and the second half roller plate 56, two halves roller plate respectively establishes row's axle support roller 57, the alternate correspondence of roller of two halves roller plate, each roller outer peripheral face is respectively equipped with annular groove 57-1 corresponding to position, and the bottom land of the annular groove of two row's rollers engages the surface served as a contrast with spoke wire 18 respectively.Embodiment establishes four pieces to dock by two halves roller plate the roller plate formed respectively altogether, and adjacent rollers plate is vertically arranged mutually.
The roller plate be made up of two halves roller plate is provided with the base plate 58 of two end band baffle plate 58-1, and it is radial slide-bar 61 that the monosymmetric axle bed 60 of base plate 58 is supported with relative to two halves roller plate, and two halves roller plate is respectively equipped with the sliding sleeve 61-1 that engage corresponding to two slide-bars.Middle position, base plate 58 side is provided with the centering leading screw 62 that axle bed supports, and centering leading screw is provided with adjustment handle 63.Centering leading screw 62 is provided with dextrorotation thread segment 62-1 and the derotation thread segment 62-2 of corresponding two halves roller plate respectively, and the one side that half and half roller plate and slide-bar are slidably engaged is respectively equipped with the swivel nut 62-3 be threadedly engaged with corresponding thread segment.
As shown in Figure 3, the aligning frame 59 that the top of this spoke wire straightener is corresponding is provided with the material mouth 64 introducing spoke wire 18, and spoke wire 18 presses arrow direction in Fig. 1 under the traction of traction power.Wire traction instrument 16 shown in aligning frame 59 corresponding diagram 1 is also fixed with spoke machine frame.
As figure 5 illustrates, spoke machine steel wire traction mechanism is provided with the frame 53 being connected to spoke machine, this frame is provided with two slide bars 17 overlapped up and down perpendicular to spoke machine Power output main shaft 1 and the reciprocating block slider 15 being slidably engaged to this slide bar, and slide bar about 17 overlaps two so that reciprocating block slider 15 stable.Reciprocating block slider 15 side is fixed with the wire traction instrument 16 being socketed on spoke wire straightening mechanism outlet steel wire 18.
In Fig. 5, the fixing wheel disc 13 with eccentric shaft 13-1 of power output shaft 1, connect the connecting rod 14 of eccentric shaft to be connected with the fork 14-1 pars intermedia split axle that lower end axle is supported in frame, fork 14-1 upper end is coupling a pull bar 14-2, and the reciprocating block slider 15 being supported in slide bar 17 is connected with pull bar 14-2 axle.
As shown in Figure 6, wire traction instrument 16 arranges the module 16-1 with wedge-shaped impression 16-2, this module is provided with the cover plate 16-3 that can cover wedge-shaped impression 16-2, the module two ends of corresponding wedge-shaped impression 16-2 bisector are respectively equipped with the steel wire inlet/outlet communicated with wedge-shaped impression, corresponding with wedge-shaped impression angle end export for steel wire.The module 16-1 in steel wire exit is provided with the spring groove and spring 16-5 that are communicated with wedge-shaped impression 16-2.Moveable two pieces of symmetrical right-angled trapezium briquetting 16-4 are provided with in wedge-shaped impression 16-2, steel wire passage between the right-angle side that two briquettings are adjacent, be arranged with steel ball groove and steel ball 16-6 between the hypotenuse of two briquettings and corresponding wedge-shaped impression hypotenuse respectively, the spring 16-5 in spring groove and the upper base of two briquettings compress joint.Wire traction instrument steel wire outlet (i.e. arrow method in Fig. 6) is corresponding with shut-off mechanism.The distance of wire traction instrument 16 draft travel of embodiment equals spoke stock full-length.
As shown in Figure 1, its chain drive of sprocket wheel 20 being arranged at Power output main shaft 1 of the parallel spiral bar conveying mechanism of spoke stock, in driven sprocket, is provided with synchronous co-rotating transmission gear 22 between driven sprocket and two parallel spiral bars 23 of this conveying mechanism.
As shown in Figure 1,5, the cutting knife jumper bar 21-1 bottom that first shut-off mechanism swing arm 21 is coupling is fixed with cutting knife 21-3, pull bar 21-2 is connected with between rocker axle bed 20 and cutting knife jumper bar 21-1, frame is supported with corresponding with this cutting knife cuts mould 21-4, cut mould be provided with corresponding wire traction instrument steel wire outlet steel wire 18 penetrate hole, its outlet is connected mutually with the top of the parallel spiral bar conveying mechanism of spoke stock, the outside of parallel spiral bar 23 is provided with corresponding cutting knife 21-3 and cuts the fixed length baffle plate 26 of spoke stock 24 of mould 21-4, and this baffle plate is provided with adjustment bolt 25.
As shown in Figure 1, 2, second shut-off mechanism is adjacent to the first shut-off mechanism by spoke stock 24 throughput direction, other structure of second shut-off mechanism is identical with the first shut-off mechanism, namely the second shut-off mechanism swing arm 19 axle connects the cutting knife jumper bar of the second shut-off mechanism, also pull bar is connected with between rocker axle bed 20 and cutting knife jumper bar, cutting knife jumper bar bottom is fixed with cutting knife, and frame is supported with corresponding with this cutting knife cuts mould, is provided with corresponding cutting knife and cuts the spoke stock 24 fixed length baffle plate 26 of mould outside parallel spiral bar.Second shut-off mechanism is the length in order to ensure spoke stock 24.
As shown in Figure 7, pier cap cam 10 is fixed on Power output main shaft 1 by key, and its flanged shaft is connected to horizontal pier cap jumper bar 10-1, and rocker axle bed 20 is provided with the slideway 20-1 supporting pier cap jumper bar.The master pendulum arm 11 of multiplex transmission rocker is connected with pier cap spoke compression column with fixed 11-1, frame is provided with the sliding sleeve 31 of pier cap spoke compression column with fixed 11-1, the bottom of pier cap spoke compression column with fixed 11-1 is provided with the upper mold section of bar cap forming mould 11-3, and its female die is fixed on the cushion block 11-5 top being supported in frame.The bar cap sphere forming mould 11-4 that bar cap forming mould 11-3 is fixing with pier stamping bar 10-1 front end is corresponding, parallel spiral bar 23 side is provided with the spoke pier cap fixed length baffle plate 29 of corresponding bar cap forming mould, this baffle plate is provided with adjustment bolt 30(and sees Fig. 1), the spoke stock 24 termination 24-1 in course of conveying engages with the female die of bar cap forming mould 11-3.
As shown in Figure 8, the bending mechanism swing arm 6 of being fixed on multiplex transmission rocker is connected with bending spoke compression column with fixed 6-1, its bottom is provided with pressure head, frame is provided with the cushion block 6-2 of corresponding pressure head, cushion block is provided with spoke bending circular arc 6-2-1, be provided with the spoke bending fixed length baffle plate 33 of corresponding pressure head and cushion block outside parallel spiral bar 23, this baffle plate is provided with adjustment bolt 32(and sees Fig. 1), bar cap 24-1 one end of the spoke stock 24 in course of conveying engages with cushion block 6-2 surface.
The bending cam 7 being fixed on Power output main shaft 1 is provided with the bending fork 8 engaged with it, and this swing link end part is connected with bending jumper bar 8-1, and during bending, bending jumper bar end engages with the root of the bar cap 24-1 of spoke stock 24.
As shown in Figure 1, 2, the wheel shaft of its driven bevel pinion of bevel gear pair 2 of thread rolling mechanism 34 is provided with the wheel disc 48 of band eccentric shaft, the connecting rod 45 be coupling in wheel disc eccentric shaft is connected with the first arm shaft 44, and the dead axle 37 of the first swing arm 44 is fixed with the second swing arm 38, and dead axle 37 is supported in dead axle axle bed 46.The frame of spoke stock parallel spiral bar conveying mechanism end is provided with the thread rolling mechanism 34 of corresponding spoke stock 24 machining screw end, thread rolling mechanism 34 is provided with screw plate horizontal supporting seat, this horizontal supporting seat is by fixing the base of lower screw plate and being slidably engaged with it and the upper saddle fixing screw plate is formed, and spoke stock 24 machining screw end is corresponding with lower screw plate surface.The power input lever 36 of upper saddle is connected with the second swing arm 38 axle.
The spoke positioning cam 5 being arranged at Power output main shaft 1 is provided with the reciprocating push rod 51 engaged with it, rocker axle bed 20 is provided with the slide 50 of reciprocating push rod 51, the push pedal 47 of reciprocating push rod 51 termination engages with spoke stock 24 the cap ends before entering screw plate, is provided with the extension spring 49 of reciprocating push rod 51 between the termination of reciprocating push rod 51 and slide 50.
The interlude of the first swing arm 44 is connected with the 3rd swing arm 43, the connecting rod that 3rd swing arm 43 is coupling is connected with slide block 42 axle being supported on slide bar 41, slide block 42 is provided with the pull head 40 of corresponding spoke stock bar cap end, described slide bar 41 rear end is higher than front end, the crozier of its bottom surface of pull head 40 of release state is higher than spoke stock 24, the crozier retracting its bottom surface of pull head 40 of state engages with spoke stock 24, pull head 40 reciprocating action process and upper saddle reciprocating action course synchronization, frame is provided with the spoke case 39 be connected mutually with thread rolling mechanism, spoke stock parallel spiral bar conveying mechanism end is provided with discharging saddle 35 corresponding to spoke case 39.
As shown in Fig. 1,9, lubricating structure is provided with the piston oil pump 64 being fixed on rocker axle bed 20, its push rod 64-1 engages with bending fork 8 upper surface, and bending fork 8 is engaged with bending cam 7 by roller, and the rotation with bending cam 7 is carried out the suction action of lubricating oil by push rod 64-1.Frame is provided with draw-off tray 65 and fuel tank (not shown), the fuel sucking pipe 64-2 of piston oil pump is connected to fuel tank, the flowline 64-3 of grease pump is connected to lubricating oil interconnecting device 66, and lubricating oil interconnecting device 66 is provided with the oil fuel tube 67 lubricating oil being caused each oiling position of spoke machine.
The coordination that this spoke machine respectively forms mechanism is depended on and is arranged on each cam of Power output main shaft 1, the position relationship of wheel disc application point.
Claims (3)
1. spoke machine, comprise frame, it is characterized in that: spoke machine is provided with actuating unit, spoke wire straightening mechanism, spoke wire haulage gear, the parallel spiral bar conveying mechanism of spoke stock, the first and second shut-off mechanisms, pier cap mechanism, bending mechanism, thread rolling mechanism and lubricating structure;
Described actuating unit is provided with motor and decelerator thereof and is connected to the belt gear of this decelerator, its wheel shaft of the driven pulley of belt gear is connected with Power output main shaft, and described Power output main shaft is provided with successively: the bevel gear pair and the spoke positioning cam that are transmitted in thread rolling mechanism; Be transmitted in the bending cam of bending mechanism; Multiplex cam; Be transmitted in the pier cap cam of pier cap mechanism; Be transmitted in the sprocket wheel of the parallel spiral bar conveying mechanism of spoke stock and chain and be transmitted in the wheel disc with eccentric shaft of spoke wire haulage gear;
Described multiplex cam is provided with multiplex transmission rocker, and multiplex transmission rocker is respectively equipped with and is coupling in the pier cap spoke compression column with fixed of the bending spoke compression column with fixed of bending mechanism, pier cap mechanism, the cutting knife jumper bar of the second shut-off mechanism and the cutting knife jumper bar of the first shut-off mechanism;
Described spoke wire straightening mechanism is made up of the roller plate be connected mutually, each roller plate is provided with axle and supports and two of alternate correspondence row's rollers, each roller outer peripheral face is respectively equipped with annular groove corresponding to position, the bottom land of the annular groove of two row's rollers engages the surface served as a contrast with spoke wire respectively, and adjacent rollers plate is mutually vertical;
Described spoke wire haulage gear is provided with the wheel disc with eccentric shaft being installed on Power output main shaft, the connecting rod connecting this eccentric shaft is connected with the fork jackshaft that lower end axle is supported in frame, fork upper end is coupling a pull bar, described frame is provided with slide bar perpendicular to Power output main shaft and reciprocating block slider, reciprocating block slider side is fixed with the wire traction instrument being socketed on spoke wire straightening mechanism outlet steel wire, and described pull bar is connected with reciprocating block slider axle;
Described its chain drive of sprocket wheel being arranged at Power output main shaft, in driven sprocket, is provided with synchronous co-rotating transmission gear between driven sprocket and the parallel spiral bar of spoke stock parallel spiral bar conveying mechanism;
The cutting knife jumper bar bottom of described first shut-off mechanism is fixed with cutting knife, frame is supported with corresponding with this cutting knife cuts mould, cut mould be provided with corresponding wire traction instrument steel wire outlet steel wire penetrate hole, its outlet is connected mutually with the top of the parallel spiral bar conveying mechanism of spoke stock, and the outside of parallel spiral bar is provided with corresponding cutting knife and cuts the spoke stock fixed length baffle plate of mould;
Described second shut-off mechanism is adjacent to the first shut-off mechanism by spoke stock throughput direction, the cutting knife jumper bar bottom of the second shut-off mechanism is fixed with cutting knife, frame is supported with corresponding with this cutting knife cuts mould, is provided with corresponding cutting knife and cuts mould spoke stock fixed length baffle plate outside parallel spiral bar;
Described pier cap cam is fixed on Power output main shaft by key, its flanged shaft is connected to horizontal pier cap jumper bar, rocker axle bed is provided with the slideway supporting pier cap jumper bar, the described pier cap spoke compression column with fixed be coupling in multiplex transmission rocker is provided with the sliding sleeve being supported in frame, its bottom is provided with the upper mold section of bar cap forming mould, frame is fixed with female die, bar cap forming mould is corresponding with the bar cap sphere forming mould that pier stamping bar front end is fixed, parallel spiral bar side is provided with the spoke pier cap fixed length baffle plate of corresponding bar cap forming mould, spoke stock termination in course of conveying engages with the female die of bar cap forming mould,
The described bending spoke compression column with fixed be coupling in multiplex transmission rocker is provided with pressure head, frame is provided with the cushion block of corresponding pressure head, cushion block is provided with spoke bending circular arc, the spoke bending fixed length baffle plate of corresponding pressure head and cushion block is provided with outside parallel spiral bar, spoke bar cap one end in course of conveying engages with cushion block surface, the described bending cam being fixed on Power output main shaft is provided with the fork engaged with it, and swing link end part is connected with bending jumper bar, and descending its end of bending jumper bar engages with bar cap root;
The wheel shaft of its driven bevel pinion of bevel gear pair of described thread rolling mechanism is provided with the wheel disc of band eccentric shaft, the connecting rod be coupling in wheel disc eccentric shaft is connected with the first arm shaft, the dead axle of the first swing arm is fixed with the second swing arm, the frame of spoke stock parallel spiral bar conveying mechanism end is provided with the screw plate horizontal supporting seat of corresponding spoke stock machining screw end, this horizontal supporting seat is by fixing the base of lower screw plate and being slidably engaged with it and the upper saddle fixing screw plate is formed, and the power input lever of upper saddle is connected with the second arm shaft; The described spoke positioning cam being arranged at Power output main shaft is provided with the reciprocating push rod engaged with it, and the push pedal of reciprocating push rod termination engages with the spoke stock bar cap end before entering screw plate; The interlude of described first swing arm is connected with the 3rd swing arm, the connecting rod that 3rd swing arm is coupling is connected with the slide block axle being supported on slide bar, slide block is provided with the pull head of corresponding spoke stock bar cap end, described slide bar rear end is higher than front end, the crozier of its bottom surface of pull head of release state is higher than spoke stock, the crozier retracting its bottom surface of pull head of state engages with spoke stock, pull head reciprocating action process and upper saddle reciprocating action course synchronization, and frame is provided with the spoke case be connected mutually with thread rolling mechanism;
Described lubricating structure is provided with the piston oil pump of the rocker axle bed being fixed on multiplex transmission rocker, its push rod engages with bending fork in bending mechanism, frame is provided with fuel tank and draw-off tray, the fuel sucking pipe of piston oil pump is connected to fuel tank, the flowline of grease pump is connected to lubricating oil interconnecting device, and lubricating oil interconnecting device is provided with oil fuel tube lubricating oil being caused each oiling position of spoke machine.
2. spoke machine according to claim 1, it is characterized in that: the roller plate of described spoke wire straightening mechanism is made up of half relative roller plate, two halves roller plate respectively establishes row's roller, alternate correspondence between the roller of two halves roller plate, the roller plate that two halves roller plate is formed is provided with the base plate of two end band baffle plates, it is radial slide-bar that base plate bilateral symmetry axle bed is supported with relative to two halves roller plate, two halves roller plate is respectively equipped with the sliding sleeve that engage corresponding to two slide-bars, middle position, base plate side is provided with the centering leading screw with adjustment handle that axle bed supports, described centering leading screw is provided with the corresponding two halves roller plate of difference, the thread segment that hand of spiral is contrary, the one side that half and half roller plate and slide-bar are slidably engaged is respectively equipped with the swivel nut be threadedly engaged with corresponding thread segment, described centering leading screw is provided with adjustment handle.
3. spoke machine according to claim 1, it is characterized in that: described wire traction instrument is provided with the module of wedge-shaped impression and covers the cover plate of wedge-shaped impression, the module two ends of corresponding wedge-shaped impression bisector are respectively equipped with the steel wire gateway communicated with wedge-shaped impression, corresponding with wedge-shaped impression angle end to export for steel wire, the module in steel wire exit is provided with the spring groove being communicated with wedge-shaped impression, moveable two pieces of symmetrical right-angled trapezium briquettings are provided with in wedge-shaped impression, steel wire passage between the right-angle side that two briquettings are adjacent, steel ball groove and steel ball is arranged with respectively between the hypotenuse of two briquettings and corresponding wedge-shaped impression hypotenuse, the upper base of the spring in spring groove and two briquettings compresses joint, the outlet of wire traction instrument steel wire is corresponding with shut-off mechanism, and described wire traction instrument draft travel equals spoke stock full-length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310173730.7A CN103240605B (en) | 2013-05-13 | 2013-05-13 | Spoke machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310173730.7A CN103240605B (en) | 2013-05-13 | 2013-05-13 | Spoke machine |
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| CN103240605A CN103240605A (en) | 2013-08-14 |
| CN103240605B true CN103240605B (en) | 2015-12-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107116407A (en) * | 2016-02-23 | 2017-09-01 | 上海赤焰实业有限公司 | A kind of processing technology of titanium alloy spoke |
| CN108326219B (en) * | 2017-01-19 | 2019-11-08 | 协达车料股份有限公司 | Shuttle shape spoke manufacturing method |
| CN108160881A (en) * | 2018-02-11 | 2018-06-15 | 桑国阳 | Spoke machine |
| CN113458805B (en) * | 2021-08-31 | 2022-01-04 | 南通海诚辐条有限公司 | Automatic production integrated equipment for bicycle spokes and production method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1865412A (en) * | 1930-12-24 | 1932-06-28 | Floyd N Geist | Spoke making apparatus |
| CN1647954A (en) * | 2004-01-27 | 2005-08-03 | 坎培诺洛有限公司 | Spoke for a bicycle wheel, bicycle wheel comprising such a spoke and method for manufacturing such a spoke |
| CN203330682U (en) * | 2013-05-13 | 2013-12-11 | 天津市万华车料有限公司 | Spoke machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20070257089A1 (en) * | 2006-05-03 | 2007-11-08 | Sha-Dar Accessories Co., Ltd. | Method for manufacturing spoke of diverse diameters |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1865412A (en) * | 1930-12-24 | 1932-06-28 | Floyd N Geist | Spoke making apparatus |
| CN1647954A (en) * | 2004-01-27 | 2005-08-03 | 坎培诺洛有限公司 | Spoke for a bicycle wheel, bicycle wheel comprising such a spoke and method for manufacturing such a spoke |
| CN203330682U (en) * | 2013-05-13 | 2013-12-11 | 天津市万华车料有限公司 | Spoke machine |
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