CN205733498U - The short foot of stem stem seal wire welding pushes mechanism aside - Google Patents

Abstract

This utility model provides the short foot of a kind of stem stem seal wire welding to push mechanism aside, including short transfer frame, pulling force assembly, slide assemblies, short group of assembly, slide assemblies includes short group of slide block one, short group of slide block two, short group of guide pillar, guide pillar seat, short group of guide pillar gap is through short group of slide block one, short group of slide block two, the two ends of short group of guide pillar are connected on guide pillar seat, guide pillar seat is located on short transfer frame, and short group of slide block one has linkage extension spring with being connected between short group of slide block two, and short group of slide block one is pulled by pulling force assembly；Short group of assembly includes rocking arm one, rocking arm two, dials baseboard one, group baseboard two, short pushing plate；The short foot of this kind of stem stem seal wire welding pushes mechanism aside, it is possible to automatically realize being set the short metal wire on stem stem pushing aside of direction and the number of degrees, it is possible to ensure performance accuracy, drastically increase speed of operation, save process time.

Description

The short foot of stem stem seal wire welding pushes mechanism aside

Technical field

This utility model relates to the short foot of a kind of stem stem seal wire welding and pushes mechanism aside.

Background technology

It is generally required to the long metal leg of the four of front end short metal legs Yu rear end is first passed through bending during the welding of stem stem seal wire, Again stem stem seal wire is welded between a root length metal leg and a short metal leg, because stem stem seal wire is relatively carefully softer, therefore in order to save Four length metal legs front and back are all used mode manually to carry out dialling by cost-saving before the welding of existing stem stem seal wire Open, bending, the operation such as the positive foot of level and vertical positive foot, and short foot foot to push aside be exactly by four short metal legs of stem stem seal wire front end In two operations carrying out pushing certain angle aside of side.Although but using the process operation before manually carrying out filament welding Provide cost savings to a certain extent, particularly when short foot pushes operation aside due to manually and the deviation meeting of eye eyesight There are following several point defects, this defect directly affects the effect that long foot is pushed aside:

1, manually carry out short foot push aside operation add labor intensity undoubtedly, greatly reduce labor efficiency；

2, short foot manually pushes its degree of accuracy that cannot ensure that short metal leg is pushed aside aside, and only by the observation of eyes That can not accomplish standard pushes the number of degrees aside, affects illuminating effect；

3, the short foot that carries out manually is pushed aside, owing to filament angle is soft, when operation, is easily caused filament bending or fractures existing The generation of elephant, causes work consuming or waste of material.

Utility model content

The purpose of this utility model is to provide the short foot of a kind of stem stem seal wire welding and pushes aside in mechanism's solution prior art The short foot that manually carries out existed pushes operation reduction labor efficiency aside, it is impossible to guarantees the degree of accuracy that short metal leg is pushed aside, is easily caused lamp Silk bending or the generation of breakage phenomenon, cause the problem such as work consuming or waste of material.

Technical solution of the present utility model is:

A kind of stem stem seal wire welding short foot push mechanism aside, including short transfer frame, pulling force assembly, slide assemblies, short group Assembly, slide assemblies includes short group of slide block one, short group of slide block two, short group of guide pillar, guide pillar seat, and short group of guide pillar gap is through short group of cunning Block one, short group of slide block two, the two ends of short group of guide pillar are connected on guide pillar seat, and guide pillar seat is located on short transfer frame, short group of cunning Being connected between block one with short group of slide block two and have linkage extension spring, short group of slide block one is pulled by pulling force assembly；

Short group of assembly includes rocking arm one, rocking arm two, dials baseboard one, group baseboard two, short pushing plate, dials baseboard one and sets In the front end of rocking arm one, dialling baseboard two and be located at the front end of rocking arm two, rocking arm one, the rear end of rocking arm two are respectively articulated with joint shaft Holding, oscillating bearing is fixed on short group of slide block two, and rocking arm one is provided with thimble, and rocking arm two is provided with lower thimble, and the contact of upper thimble is short The upper surface of pushing plate, lower thimble contacts the lower surface of short pushing plate, and the upper surface of short pushing plate, that lower surface is respectively step is oblique Face, short pushing plate is fixed on short group of slide block one, and rocking arm one is flexibly connected by crown bar pin three with rocking arm two, rocking arm one and rocking arm It is provided with between at least one and the crown bar pin three in two and gathers spring, the side of the Cylindrical Surfaces Contact short pushing plate of crown bar pin three, short The side of pushing plate uses step inclined-plane.

Further, dialling baseboard one and include that group sole seat one, upper reset tension spring, short foot dial sole one, short foot dials sole Sole seat one is dialled by pin hinges in the middle part of, dials sole seat one and is provided with upper limit convex and upper reset tension spring, and upper limit is dashed forward Platform and upper reset tension spring are located at short foot and are dialled the both sides of sole one or set up the two ends at homonymy separately.

Further, dialling baseboard two and include that group sole seat two, lower reset tension spring, short foot dial sole two, short foot dials sole Sole seat two is dialled by pin hinges in the middle part of two, dials sole seat two and is provided with lower limit convex and lower reset tension spring, and lower limit is dashed forward Platform and lower reset tension spring are located at short foot and are dialled the both sides of sole two or set up the two ends at homonymy separately.

Further, group sole seat one, group sole seat two are respectively equipped with spacing extension spring, and short foot dials sole one, short foot dials foot Plate two is respectively equipped with dials foot tooth, dials foot tooth and includes short tooth and long tooth.

Further, dial baseboard one, group baseboard two is symmetrical arranged.

Further, also include that screens assembly, screens assembly include screens bearing, screens pressing plate, screens connecting plate, gear Plate, screens bearing is located on short group of slide block one, and screens connecting plate is fixed on guide pillar seat, and screens pressing plate is L-type, screens connecting plate The middle part of hinged screens pressing plate, one of them end of screens pressing plate connects the one end having screens reset tension spring, and screens resets and draws The other end of spring is connected on screens connecting plate, and baffle plate is movably connected on screens connecting plate, and the upper of baffle plate be located at by screens pressing plate Side.

Further, pulling force assembly includes cam, rough rope, pulling force rocking arm, and cam is driven by motor, one end of rough rope Connecting cam, the other end of rough rope is flexibly connected one end of pulling force rocking arm, and the other end of pulling force rocking arm is hinged with slide block, pulling force Rocking arm uses L-shaped pulling force rocking arm, and the middle part of pulling force rocking arm is movably connected on long transfer frame.

The beneficial effects of the utility model are: the short foot of this kind of stem stem seal wire welding pushes mechanism aside, it is possible to automatically real Now the short metal wire on stem stem is set pushing aside of direction and the number of degrees, it is possible to ensure performance accuracy, drastically increase behaviour Make speed, save process time.By short group of assembly, it is possible to realize stem stem seal wire on stem stem is automatically brought into operation, it is not necessary to people Member's operation, saving of work and time, it is effectively improved operating efficiency and degree of accuracy.

Accompanying drawing explanation

Fig. 1 is the structural representation that the short foot of this utility model embodiment pushes mechanism aside；

Fig. 2 is the structural representation pushing assembly in embodiment aside；

Fig. 3 is the structure enlarged diagram in B portion in Fig. 2；

Fig. 4 is that the short foot of embodiment pushes mechanism and stem stem folder, the structural representation of index plate aside；

Fig. 5 is embodiment pulling force assembly, slide assemblies and the structural representation pushing assembly aside；

Wherein: 1-index plate, 2-stem stem presss from both sides, 3-stem stem；

11-pulling force rocking arm, the rough rope of 12-；

Short group of slide block one of 21-, short group of slide block two of 22-, 23-links extension spring, 24-guide pillar seat, 25-short transfer frame；

31-rocking arm one, 32-rocking arm two, 33-dials sole seat one, and 34-dials sole seat two, 35-oscillating bearing, the upper top of 36- Pin, 37-short pushing plate, 38-gathers spring, 39-crown bar pin three, and the short foot of 310-dials sole one, and the short foot of 311-dials sole two, 312- Upper limit convex, the upper reset tension spring of 313-, 314 spacing extension springs；

41-screens bearing, 42-screens pressing plate, 43-screens connecting plate, 44-baffle plate, 45-screens reset tension spring.

Detailed description of the invention

Describe preferred embodiment of the present utility model below in conjunction with the accompanying drawings in detail.

Embodiment

The short foot of embodiment pushes mechanism aside, and major function is to be pushed aside to the right by upper and lower for the right side of stem stem 3 two short metal legs Certain angle, in order to follow-up shaping.

The short foot of a kind of stem stem seal wire welding pushes mechanism aside, such as Fig. 1, Fig. 5, including short transfer frame 25, pulling force assembly, cunning Dynamic assembly, short group of assembly, slide assemblies includes short group of slide block 1, short group of slide block 2 22, short group of guide pillar, guide pillar seat 24, short group Guide pillar gap passes short group of slide block 1, short group of slide block 2 22, and the two ends of short group of guide pillar are connected on guide pillar seat 24, guide pillar Seat 24 is located on short transfer frame 25, and short group of slide block 1 has linkage extension spring 23, short group of slide block one with being connected between short group of slide block 2 22 21 are pulled by pulling force assembly.

Such as Fig. 2, short group of assembly includes rocking arm 1, rocking arm 2 32, dials baseboard one, group baseboard two, short pushing plate 37, Dial baseboard one and be located at the front end of rocking arm 1, dial baseboard two and be located at the front end of rocking arm 2 32, rocking arm 1, rocking arm 2 32 Rear end is respectively articulated with oscillating bearing 35, and oscillating bearing 35 is fixed on short group of slide block 2 22, and rocking arm 1 is provided with thimble 36, shakes Arm 2 32 is provided with lower thimble, and upper thimble 36 contacts the upper surface of short pushing plate 37, and lower thimble contacts the lower surface of short pushing plate 37, The upper surface of short pushing plate 37, lower surface are respectively step inclined-plane, and rocking arm 1 and rocking arm 2 32 are movable by crown bar pin 3 39 Connect, be provided with between at least one and the crown bar pin 3 39 in rocking arm 1 and rocking arm 2 32 and gather spring 38, crown bar pin 3 39 The side of Cylindrical Surfaces Contact short pushing plate 37, the side of short pushing plate 37 uses step inclined-plane.

Such as Fig. 2 and Fig. 3, dial baseboard one and include that group sole seat 1, upper reset tension spring 313, short foot dial sole 1, Short foot is dialled the middle part of sole 1 and is dialled sole seat 1 by pin hinges, dials sole seat 1 and is provided with upper limit convex 312 He Upper reset tension spring 313, upper limit convex 312 and upper reset tension spring 313 are located at short foot and are dialled the homonymy of sole 1 and be respectively arranged on Short foot dials the two ends of sole 1.Dial baseboard two and include that group sole seat 2 34, lower reset tension spring, short foot dial sole 2 311, Short foot is dialled the middle part of sole 2 311 and is dialled sole seat 2 34 by pin hinges, dial sole seat 2 34 be provided with lower limit convex and under Reset tension spring, lower limit convex and lower reset tension spring are located at short foot and are dialled the homonymy of sole 2 311 and be respectively arranged on short foot and dial sole The two ends of 2 311.Short foot dials sole 1, short foot is dialled sole 2 311 and is respectively equipped with group foot tooth, dials foot tooth and includes short tooth and length Tooth.

Such as Fig. 2, group sole seat 1, group sole seat 2 34 are respectively equipped with spacing extension spring 314, the end of spacing extension spring 314 Being connected on screens connecting plate 43 or guide pillar seat 24, group baseboard one, group baseboard two are symmetrical arranged.

Such as Fig. 2, Fig. 5, also include that screens assembly, screens assembly include screens bearing 41, screens pressing plate 41, screens connecting plate 43, baffle plate 44, screens bearing 41 is located on short group of slide block 1, and screens connecting plate 43 is fixed on guide pillar seat 24, screens pressing plate 41 is L-type, the middle part of screens connecting plate 43 hinged screens pressing plate 41, and one of them end of screens pressing plate 41 connects has screens multiple One end of position extension spring 45, the other end of screens reset tension spring 45 is connected on screens connecting plate 43, and baffle plate 44 is movably connected in card On the connecting plate 43 of position, the top of baffle plate 44 is located at by screens pressing plate 41.

Such as Fig. 4, pulling force assembly includes cam, rough rope 12, pulling force rocking arm 11, and cam is driven by motor, rough rope 12 One end connects cam, and the other end of rough rope 12 is flexibly connected one end of pulling force rocking arm 11, and the other end of pulling force rocking arm 11 is hinged Having slide block, pulling force rocking arm 11 to use L-shaped pulling force rocking arm 11, the middle part of pulling force rocking arm 11 is movably connected on long transfer frame.

In embodiment, as shown in Figure 4, stem stem 3 is sandwiched on stem stem folder 2, and stem stem folder 2 is fixed on index plate 1, indexing Disk 1 is rotated by gap separator, stops action.Stop operating when stem stem 3 forwards shown position to；Stem stem 3 short Short foot is dialled sole 1 by metal leg, short foot is dialled sole 2 311 and be have rotated certain angle, the shortest foot dial sole 1, Short foot is dialled the long tooth of sole 2 311 and is contacted, but short foot dials sole 1, short foot dials the short tooth of sole 2 311 not in contact with core The long metal leg of post 3.

Index plate 1 is fixed on the axle head of exerting oneself of gap separator, gap separator and long foot and pushes mechanism aside and be all fixed on On platen.The inputting shaft of gap separator is connected with motor by belt, decelerator, main shaft, sprocket wheel chain.Gap separator When inputting shaft rotates a circle continuously, gap separator force-output shaft can do the mechanism stopping, rotating.Just may be used in dwell time section To complete required action.

The short foot of this kind of stem stem seal wire welding pushes mechanism aside, it is achieved process is as follows:

Such as Fig. 4, Fig. 5, pulling force assembly provides power for slide assemblies, and operational motion is particularly as follows: cam is passed through skin by motor Band, decelerator, main shaft, pinion rotation, and pull rough rope 12, rough rope 12 just to pull pulling force rocking arm 11 to shake by lever Dynamic.The shake fulcrum of pulling force rocking arm 11 is hinged with guide pillar seat 24 by bearing, and the struck side of pulling force rocking arm 11 is by bearing and short group of cunning Block 1 is hinged；Short group of slide block 1 just forward slip on short group of guide pillar；And short group of slide block 2 22 is used with short group of slide block 1 Two linkage extension springs 23 connect, so short group of slide block 1 forward slip the most together.

The short group of assembly realizes the pushing aside of two short metal leg certain angles to the right of homonymy on stem stem 3, and operational motion has Body is: such as Fig. 2, two oscillating bearings 35 are fixed on short group of slide block 2 22, rocking arm 1, rocking arm 2 32 respectively with oscillating bearing 35 is hinged, and such rocking arm 1, rocking arm 2 32 can rock from side to side, and also can fluctuate；Dial sole seat 1 and dial foot Panel seat 2 34 is separately fixed at rocking arm 1, the front end of rocking arm 2 32；And short foot dials sole 1, short foot dials 2 311 points of sole Not Tong Guo pin with dial sole seat 1, to dial sole seat 2 34 hinged, and by the radial force of reset tension spring 313, short foot is dialled foot Plate 1 resets, and by the radial force of lower reset tension spring, short foot is dialled sole 2 311 and resets.Crown bar pin 3 39 is by gathering spring 38, rocking arm 1, rocking arm 2 32 are gathered by pad, split pin etc. to centre, and the tip of upper thimble 36, lower thimble withstands on short group The upper surface of push pedal 37 and lower surface, the two face is all step inclined-plane, and short pushing plate 37 is fixed on short group of slide block 1.When Just driving short group of slide block 2 22 forward slip by linkage extension spring 23 during short group of slide block one 21 forward slip, forward slip 3mm is i.e. Short foot is dialled sole 1, short foot dial sole 2 311 short tooth insert the short metal leg of stem stem 3 centre；Short group of slide block 1 continues Continuous forward slip, the short pushing plate 37 being now fixed on short group of slide block 1 is oblique by its upper surface, two, lower surface step Face promotes upper thimble 36, two thimbles of lower thimble, this just drives short foot to dial sole 1, short foot dial sole 2 311 respectively to Above, 2 ~ 3mm is separated downwards.

Such as Fig. 2, short foot is dialled sole 1 for two spacing extension springs 314 and short foot is dialled sole 2 311 and drawn to the right, so make The face of cylinder of crown bar pin 3 39 is attached on the left step inclined-plane of short pushing plate 37 always, during this step inclined-plane before thin after thickness, Just drive short foot to dial sole 1 when short group of slide block 1 continues forward slip, short foot is dialled sole 2 311 and is shaken to the right.This Sample just pushes to the right about 5 degree aside two short metal legs of the homonymy of stem stem 3.

Such as Fig. 2, Fig. 5, screens assembly, in order to realize when short metal leg is pushed aside operation, carries out maintenance to stem stem 3, Operational motion is particularly as follows: screens bearing 41 is fixed on short group of slide block 1, and screens pressing plate 41 is hinged on screens connecting plate 43, Screens connecting plate 43 is fixed on guide pillar seat 24, just promotes screens by screens bearing 41 when short group of slide block one 21 forward slip Pressing plate 41 rotates, and pushes down the right-hand member of baffle plate 44, and the lower section of baffle plate 44 is provided with the platform for supporting stem stem 3, such baffle plate 44 Convex just withstand stem stem 3, do not allow it bend to the right, it is ensured that dial foot effect.

Such as Fig. 2, the outside dialling sole seat 1 is provided with a upper limit convex 312, blocks short foot and dial the front left of sole 1 Side, left rear side has the radial force of upper reset tension spring 313 to reset it, so the front end that short foot dials sole 1 can only be from left front Side touch the convex position of group sole seat 1 and turns right.Equally, all there is a lower limit convex in the outside dialling sole seat 2 34, Blocking short foot and dial the front left side of sole 2 311, left rear side has the radial force of lower reset tension spring to reset it, so short foot dials sole The front end of 2 311 can only from front left side touch dial sole seat 2 34 convex position turn right.

When dialling foot, short foot dials sole 1, short foot is dialled the front left side of sole 2 311 and is attached on spacing convex.Along with Movement parts in the rotation mechanism of cam all resets under back-moving spring.Now baffle plate 44 is without the pressure of screens pressing plate 41 Power, only self gravitation, short foot dials sole 1, short foot dials sole 2 311 also upper reset tension spring 313, lower back-moving spring Radial force, just stir baffle plate 44 when stem stem 3 rotates and short foot dial sole 1, short foot dials sole 2 311 by this work Position.Short foot pushes end aside.

Claims (7)

1. the short foot of a stem stem seal wire welding pushes mechanism aside, it is characterised in that: include short transfer frame, pulling force assembly, slip Assembly, short group of assembly, slide assemblies includes short group of slide block one, short group of slide block two, short group of guide pillar, guide pillar seat, short group of guide pillar gap Through short group of slide block one, short group of slide block two, the two ends of short group of guide pillar are connected on guide pillar seat, and guide pillar seat is located at short transfer frame On, short group of slide block one has linkage extension spring with being connected between short group of slide block two, and short group of slide block one is pulled by pulling force assembly；

Short group of assembly includes rocking arm one, rocking arm two, dials baseboard one, group baseboard two, short pushing plate, and group baseboard one is located at and is shaken The front end of arm one, dials baseboard two and is located at the front end of rocking arm two, and rocking arm one, the rear end of rocking arm two are respectively articulated with oscillating bearing, close Bearings is fixed on short group of slide block two, and rocking arm one is provided with thimble, and rocking arm two is provided with lower thimble, and upper thimble contacts short pushing plate Upper surface, lower thimble contact short pushing plate lower surface, the upper surface of short pushing plate, lower surface are respectively step inclined-plane, short Pushing plate is fixed on short group of slide block one, and rocking arm one is flexibly connected by crown bar pin three with rocking arm two, in rocking arm one and rocking arm two At least one and crown bar pin three between be provided with and gather spring, the side of the Cylindrical Surfaces Contact short pushing plate of crown bar pin three, short pushing The side of plate uses step inclined-plane.

2. the short foot of stem stem seal wire welding as claimed in claim 1 pushes mechanism aside, it is characterised in that: dial baseboard one and include Dial sole seat one, upper reset tension spring, short foot dial sole one, and short foot is dialled the middle part of sole one and dialled sole seat one by pin hinges, Dial sole seat one to be provided with upper limit convex and upper reset tension spring, upper limit convex and upper reset tension spring and be located at short foot and dial sole one Both sides or set up the two ends at homonymy separately.

3. the short foot of stem stem seal wire welding as claimed in claim 2 pushes mechanism aside, it is characterised in that: dial baseboard two and include Dial sole seat two, lower reset tension spring, short foot dial sole two, and short foot is dialled the middle part of sole two and dialled sole seat two by pin hinges, Dial sole seat two to be provided with lower limit convex and lower reset tension spring, lower limit convex and lower reset tension spring and be located at short foot and dial sole two Both sides or set up the two ends at homonymy separately.

4. the short foot of stem stem seal wire welding as claimed in claim 3 pushes mechanism aside, it is characterised in that: dial sole seat one, dial Sole seat two is respectively equipped with spacing extension spring, and short foot dials sole one, short foot is dialled sole two and is respectively equipped with group foot tooth, dials foot tooth and includes short Tooth and long tooth.

5. the short foot of the stem stem seal wire welding as described in any one of claim 2-4 pushes mechanism aside, it is characterised in that: dial sole Part one, group baseboard two are symmetrical arranged.

6. the short foot of the stem stem seal wire welding as described in any one of claim 1-4 pushes mechanism aside, it is characterised in that: also include Screens assembly, screens assembly includes screens bearing, screens pressing plate, screens connecting plate, baffle plate, and short group of slide block one be located at by screens bearing On, screens connecting plate is fixed on guide pillar seat, and screens pressing plate is L-type, the middle part of screens connecting plate hinged screens pressing plate, screens pressure One of them end of plate connects the one end having screens reset tension spring, and the other end of screens reset tension spring is connected to screens connecting plate On, baffle plate is movably connected on screens connecting plate, and the top of baffle plate is located at by screens pressing plate.

7. the short foot of stem stem seal wire welding as claimed in claim 1 pushes mechanism aside, it is characterised in that: pulling force assembly includes convex Wheel, rough rope, pulling force rocking arm, cam is driven by motor, and one end of rough rope connects cam, and the other end of rough rope is flexibly connected One end of pulling force rocking arm, the other end of pulling force rocking arm is hinged with slide block, and pulling force rocking arm uses L-shaped pulling force rocking arm, pulling force rocking arm Middle part is movably connected on long transfer frame.