CN209094806U - A kind of entrainment mechanism for bands for band sawtooth welder - Google Patents
A kind of entrainment mechanism for bands for band sawtooth welder Download PDFInfo
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- CN209094806U CN209094806U CN201822011355.7U CN201822011355U CN209094806U CN 209094806 U CN209094806 U CN 209094806U CN 201822011355 U CN201822011355 U CN 201822011355U CN 209094806 U CN209094806 U CN 209094806U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 69
- 238000003466 welding Methods 0.000 claims abstract description 68
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- 230000003447 ipsilateral effect Effects 0.000 claims abstract description 4
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
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Abstract
The utility model relates to woodworking machinery fields, provide a kind of entrainment mechanism for bands for band sawtooth welder, for intermittently clamping bands for band, and the component part welding as welding circuit；Pedestal including bands for band sawtooth welder, bands for band guide groove on pedestal is set, the mobile bands for band being arranged in bands for band guide groove, the welding cable being connect with the welding transformer on the pedestal that bands for band sawtooth welder is arranged in, it further include the entrainment mechanism rack connected firmly on pedestal, it is mobile be arranged on entrainment mechanism rack, a pair of of collet for clamping bands for band, swaying direction when swing is opposite, swings a pair of of the swinging frame being arranged on entrainment mechanism rack；Ipsilateral collet, swinging frame are hinged；Welding cable is connected on a collet.
Description
Technical field
The utility model relates to woodworking machinery fields, a kind of entrainment mechanism for bands for band sawtooth welder are provided, between being used for
Clamp bands for band, and the component part welding as welding circuit with having a rest.
Background technique
Generally, the quasi- band saw item for being welded with cemented carbide material (carbide button block) is known as base band, is set in base band
Serrate tooth root is set, the groove between two sawtooth is tooth socket, and the bands for band of cemented carbide material will be welded on tooth root
Referred to as hard alloy band saw blade, referred to as bands for band in this case.
China's wood processing enterprise generally uses common carpenter's bands for band (band saw of the sawtooth point without reinforcing at present
Item) carry out sawing action.Common carpenter's bands for band durability is poor, also the more difficult competent sawing requirement for hard wood.With
The requirement for improving product quality, reducing product cost is increasingly improved, using common carpenter's bands for band, whether processing essence
Degree or economic performance cannot all be met the requirements.
Intensive treatment is carried out to improve its durability to band saw tooth tip, extending band saw service life seems
It is particularly important.High-quality bands for band is weldering tooth bands for band, has that flexibility is good, fatigue resistance is strong, it is hard to bear hightension, teeth portion
Spend high many mechanical performance advantages, make its no matter cutting efficiency, energy conservation and environmental protection also or in terms of it is more traditional
Common carpenter's bands for band, there is clear superiority for circular saw and bow saw.In addition, the sawtooth tip of high-quality bands for band
It is welded with cemented carbide material, after sharpening, forming hard alloy sawtooth can be smooth to improve sawtooth hardness and wear-resisting property
The various hard woods of sawing.It solve the problems, such as it is difficult with common carpenter's bands for band sawing hard wood, than common carpenter with
Saw blade has significant service life advantage.
When cemented carbide material and base band being carried out welding connecting firmly, since the sawtooth that a bands for band includes is more, and
More demanding for positional relationship between the two, automatic welding is not easy to implement.
Summary of the invention
The purpose of the utility model is to provide a kind of entrainment mechanisms for bands for band sawtooth welder, for intermittently clamping band
Saw blade, and the component part welding as welding circuit.
The purpose of this utility model is achieved through the following technical solutions:
A kind of entrainment mechanism for bands for band sawtooth welder, the pedestal including bands for band sawtooth welder are arranged on pedestal
Bands for band guide groove, the mobile bands for band being arranged in bands for band guide groove, with bands for band sawtooth welder is set pedestal on welding
The welding cable of transformer connection, further includes the entrainment mechanism rack connected firmly on pedestal, and mobile setting is in entrainment mechanism rack
Upper, a pair of of collet for clamping bands for band, swaying direction when swing is opposite, swings one be arranged on entrainment mechanism rack
To swinging frame；Ipsilateral collet, swinging frame are hinged；Welding cable is connected on a collet.
The beneficial effects of the utility model are:
When the above-mentioned entrainment mechanism work for bands for band sawtooth welder:
It is received in the lower end of a pair of of swinging frame, a pair of of collet is driven to clamp bands for band；As a part of welding circuit, welding
Electric current by welding transformer through not with the welding cable of collet electrical communication, bands for band, the welding cable being connected on collet, welding
The welding access welding that transformer is formed.
As the improvement to the utility model, hingedly swung greatly at the middle part of entrainment mechanism rack using swinging frame pin shaft
Frame opens up kidney slot in the lower end of big swinging frame and small swinging frame, puts in the hinged small swinging frame in rear end of entrainment mechanism rack
Moving frame and small swinging frame are located at the two sides of bands for band guide groove, and above swinging frame pin shaft, connecting rod two end is hingedly connected to solid
The bands for band clamping cylinder on big swinging frame is associated in execute on bar and small swinging frame；It opens up and is located on the downside of entrainment mechanism rack
The U-type groove of bands for band top of guide slot, two guiding square hole vertical with U-type groove and axis collinear, short collet and long collet difference
Setting in guiding square hole, using collet pin shaft, using kidney slot respectively by big swinging frame and long collet, small swinging frame and short folder
Head is hinged；Welding cable is connected on long collet.
As to further improvement of the utility model, the material that long collet and short collet is made is hard insulation；
It is embedded the plug made of the good conductor material of electricity at the center of long collet, plug and welding cable are in electrical communication.
As to further improvement of the utility model, the good conductor material that the electricity of plug is made is soldering tip red copper.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of bands for band；
Fig. 2 is enlarged drawing at the A of Fig. 1；
Fig. 3 is the structural schematic diagram of carbide button block；
Fig. 4 is a kind of structural schematic diagram of bands for band sawtooth welder of removal entrainment mechanism；
Fig. 5 is a kind of main view of bands for band sawtooth welder；
Fig. 6 is the top view of Fig. 5；
Fig. 7 is the main view of carbide button block guide groove；
Fig. 8 is the top view of carbide button block guide groove；
Fig. 9 is the side view of carbide button block guide groove；
Figure 10 is the A-A cross-sectional view of Fig. 8；
Figure 11 is the left end partial enlarged view of Fig. 7；
Figure 12 is the structural schematic diagram of pushing belt structure；
Figure 13 is the main view of pushing belt structure；
Figure 14 is the top view of pushing belt structure；
Figure 15 is the side view of pushing belt structure；
Figure 16 is the A-A cross-sectional view of Figure 13；
Figure 17 is the structural schematic diagram for carrying mechanism secretly；
Figure 18 is the main view for carrying mechanism secretly；
Figure 19 is the top view for carrying mechanism secretly；
Figure 20 is the side view for carrying mechanism secretly；
Figure 21 is the structural schematic diagram for sending gear mechanism；
Figure 22 is the main view for sending gear mechanism；
Figure 23 is the top view for sending gear mechanism；
Figure 24 is the A-A cross-sectional view of Figure 23；
Figure 25 is the B-B cross-sectional view of Figure 22；
Figure 26 is the structural schematic diagram for sending ratch；
Figure 27 is the top view of Figure 26；
Figure 28 is the side view of Figure 26；
Figure 29 is the A-A enlarged drawing of Figure 27；
Figure 30 is the structural schematic diagram of welding mechanism；
Figure 31 is the main view of welding mechanism；
Figure 32 is the top view of welding mechanism；
Figure 33 is the side view of welding mechanism；
Figure 34 is the structural schematic diagram of long soldering turret plate；
Figure 35 is the sectional view of Figure 34.
Specific embodiment
With reference to the accompanying drawing, this technology is described further:
Referring to shown in Fig. 1, Fig. 2, Fig. 3, in this case, the quasi- band saw item for being welded with carbide button block 216 is known as base band
501, the tooth root 502 of sawtooth 504 is provided in base band 501, the groove between two tooth roots 502 is tooth socket 505, will be in tooth root
The bi-metal bandsaw blades that carbide button block 216 is welded on 502 is known as bands for band 5.In the prior art, the tooth root 502 of more selection
Top surface be arc surface that central angle is 60 o.
Carbide button block 216 includes main body 2161 and the tooth top 2162 above main body 2161, when welding, carbide button block
The engaging portion of carbide button block 216 and tooth root 502 is bottom of the tooth 2163 on 216.Choose in this case is more generally to select in the prior art
Tooth root 502 and the faying face of bottom of the tooth 2163 are lower arcuate surface；Angle between 216 liang of flanks 2164 of carbide button block is 60
º。
Again referring to fig. 4 shown in-Fig. 6, on the whole, a kind of bands for band sawtooth welder, including pedestal 1, be arranged on pedestal 1,
For carbide button block 216 to be oriented to the carbide button block vibrating disk 8 for being lined up and carbide button block 216 being made to be detached from constraint, it is arranged in pedestal 1
Welding transformer 9 that is upper, being connected with welding cable 310,709.
Further include along pedestal 1 transverse direction, be arranged on pedestal 1, for move setting base band 501, opening straight up
Bands for band guide groove 4 is arranged on pedestal 1, the pushing belt mechanism 6 for pushing the intermittent movement in bands for band guide groove 4 of base band 501,
4 top of bands for band guide groove, the entrainment mechanism 3 for intermittently clamping bands for band 5 are set, are arranged on pedestal 1, for accepting
Carbide button block 216 is simultaneously conveyed obliquely and is open obliquely by the carbide button block 216 that transported out by carbide button block vibrating disk 8
Carbide button block guide groove 215 is arranged on pedestal 1, for intermittently storing the carbide button block 216 in carbide button block guide groove 215 simultaneously
Carbide button block 216 is sent one by one to 501 top of base band and send gear mechanism 2, is arranged on pedestal 1, is located on bands for band guide groove 4
Side, the welding mechanism 7 for docking simultaneously welding with tooth root 502 for clamping carbide button block 216, by the bottom of the tooth 2163 of carbide button block 216.
Including at least time coupled with the primary coil of welding relay (not shown) electrical communication and with primary coil
The welding transformer of grade coil is the prior art, this is not repeated.
Bands for band guide groove 4 is consolidated by bands for band guide groove back guide 401 and bands for band guide groove front guide 402 along the transverse direction of pedestal 1
It is associated on pedestal 1, intermediate gap is for mobile setting bands for band 5 and base band 501.
Again referring to shown in Fig. 7-Figure 11, carbide button block guide groove 215 is consolidated with pedestal 1 using carbide button block guide groove bracket 214
Connection.The width of carbide button block guide groove 215 and the thickness nominal dimension of carbide button block 216 are equal, to make carbide button block 216 in alloy
Tooth block guide groove 215 is mobile flexibly, and the width of carbide button block guide groove 215 and the thickness of carbide button block 216 choose clearance fit.
Carbide button block 216 is in carbide button block guide groove 215 when downlink, 216 lateral tooth flank 2164 of carbide button block and carbide button block
2154 sliding contact of slot bottom of guide groove 215, bottom of the tooth 2163 is formerly, tooth top 2162 is rear.The groove depth of carbide button block guide groove 215 are as follows:
It is bottom, using the intersection point of bottom of the tooth 2163 and another lateral tooth flank 2164 as the 70%- of the triangle height on vertex using lateral tooth flank 2164
80%, it is the 75% of above-mentioned triangle height that the groove depth of carbide button block guide groove 215 is taken in this case.
Width postorder of the carbide button block 216 on carbide button block guide groove 215 on notch 2153, which is known as cutting, hands over width.
It is offered at the end slot mouth 2152 of 215 lower end of carbide button block guide groove close to notch 2151.
Again referring to shown in Figure 12-Figure 16, when pushing belt mechanism 6 includes mobile, direction is parallel with bands for band guide groove 4, movement is arranged
Tilt cylinders bracket slide unit 606 on pedestal 1, direction is parallel with the direction of tooth socket 505 when moving, moves setting in inclination gas
Pushing belt head 609 on jar support slide unit 606, for applying thrust to base band 501 using tooth socket 505.
The specific embodiment of pushing belt mechanism 6 is: vertical pushing belt mechanism rack 601 is connected firmly on pedestal 1, in pushing belt machine
Structure bracket 601 connects firmly horizontal air cylinder bracket 602, and lateral pushing belt guide rail 603 is connected firmly on horizontal air cylinder bracket 602, with push away
Tilt cylinders bracket 604 is connected firmly on the tilt cylinders bracket slide unit 606 connected with guide rail 603 with guide rail slide block pair, in inclination gas
Direction and the consistent pushing belt head guide rail 605 of 505 opening direction of tooth socket are connected firmly on jar support 604, with pushing belt head guide rail 605 to lead
It is provided with horizontal pushing belt head 609 on the pushing belt headstock 607 of rail sliding block pair connection, specifically: the insertion of pushing belt head 609, which is provided with, to be pushed away
With in the circular hole on headstock 607；The execution bar for connecting firmly the base band propulsion cylinder 608 on horizontal air cylinder bracket 602 passes through floating
Double threaded screw 610 is connect with the tilt cylinders bracket slide unit 606 of guide rail slide block pair, connects firmly pushing away on tilt cylinders bracket 604
The execution bar for taking the lead to be sent into cylinder 611 is connect by floating double threaded screw 610 with the pushing belt head slide unit 612 of guide rail slide block pair, is pushed away
Band headstock 607 connects firmly on pushing belt head slide unit 612；With screw thread pair between horizontal air cylinder bracket 602 and tilt cylinders bracket 604
It is connected with stop screw 613, limit is connected with screw thread pair between tilt cylinders bracket 604 and pushing belt headstock 607
The specific set-up mode of position screw 614, stop screw 613,614 is the prior art, this is not repeated.
Again referring to shown in Figure 17-Figure 20, entrainment mechanism 3 includes connecting firmly the entrainment mechanism rack 301 on pedestal 1, mobile
It is arranged on entrainment mechanism rack 301, a pair of of collet 302,303 for clamping bands for band 5, swaying direction phase when swing
Instead, a pair of of the swinging frame 304,305 being arranged on entrainment mechanism rack 301 is swung；Ipsilateral collet, swinging frame are hinged；One
Welding cable 310 is connected on a collet.
The specific embodiment of entrainment mechanism 3 is: being cut with scissors at the middle part of entrainment mechanism rack 301 using swinging frame pin shaft 306
Big swinging frame 305 is connect, in the rear end of entrainment mechanism rack 301 using the hinged small swinging frame 304 of swinging frame pin shaft 306, is being put on
The axis direction of the big swinging frame 305 of the lower end edge of moving frame 305 and small swinging frame 304 and small swinging frame 304 opens up kidney slot 307,
Big swinging frame 305 and small swinging frame 304 are located at the two sides of bands for band guide groove 4.Above swinging frame pin shaft 306, using even
Lever pin axis 309,314,308 both ends of connecting rod are hingedly connected to connect firmly the execution of the bands for band clamping cylinder 311 on big swinging frame 305
On bar and small swinging frame 304.The downside of entrainment mechanism rack 301 open up U-type groove 312 positioned at bands for band guide groove 4 above and
U-type groove 312 is vertical and two guiding square hole (not shown)s of axis collinear, and short collet 303 and long collet 302 are respectively set
In guiding square hole, using collet pin shaft 313, using kidney slot 307 respectively by big swinging frame 305 and long collet 302, small swing
Frame 304 and short collet 303 are hinged；It is connected with welding cable 310(on long collet 302 to be not shown in the figure).Big swinging frame 305,
The angle of small swinging frame 304 and base band moving direction 503 is acute angle.
The material that long collet 302 and short collet 303 is made is hard insulation；The center of long collet 302 be embedded by
Plug 3021 made of the good conductor material of electricity, plug 3021 and welding cable 310 are in electrical communication.
There are many good conductor materials that the electricity of plug 3021 is made, and in this case, the good conductor material of the electricity of plug 3021 is made
Material selects soldering tip red copper.
Again referring to fig. 2 shown in 1- Figure 29, sending gear mechanism 2 includes connecting firmly to send gear mechanism bracket on pedestal 1, is located at alloy
215 end slot mouth of tooth block guide groove, 2152 lower section is vertically movable to be arranged in send and send ratch on gear mechanism bracket with bands for band guide groove 4
204, sending the end of ratch 204 to offer for partially storing the carbide button conveyed by carbide button block guide groove 215
The accommodating groove 2041 of block 216 further includes being located at the top of carbide button block guide groove 215, for by the alloy in carbide button block guide groove 215
Tooth block 216, which is moved to one by one in accommodating groove 2041, divides tooth block assembly.
Sending the specific embodiment of gear mechanism 2 is: sending gear mechanism bracket includes the big air cylinder support connected firmly on pedestal 1
202, slide unit bracket 207 and sliding card wedge base supporting 203；It is provided on slide unit bracket 207 vertical with bands for band guide groove 4
Ratch sliding rail 205 is sent, send ratch slide unit 206 to connect with ratch sliding rail 205 is sent with guide rail slide block pair, on sending ratch slide unit 206
It is fixed with and send ratch 204, along sending the axis direction of ratch that recessing groove 2042 is arranged on the upper surface for sending ratch 204, stepping down
The accommodating groove 2041 vertical with ratch 204 is sent is opened up on the slot bottom of 2042 outer end of slot；Level is provided on big air cylinder support 202
Tooth cylinder 201 is sent, level send the execution bar of tooth cylinder 201 and send ratch 204 hinged
2041 width of accommodating groove is equal with 216 thickness nominal dimension of carbide button block, and 2041 slot bottom 2043 of accommodating groove is smooth
Arc, the central angle of the slot bottom 2043 of arc is 60o, and 2041 groove depth of accommodating groove is the 20%-30%(sheet of carbide button block height
It is the 25% of carbide button block height that storage groove deep is taken in case), it is arranged in the notch of accommodating groove 2041 relative to axial section 2046
The biggish guiding slope 2044 in inclination angle is used to be oriented to the carbide button block 216 that will slide into accommodating groove 2041, is storing
The notch setting of slot 2041 is used for relative to 2046 inclination angle of axial section lesser stop slope 2045 for sliding along slot bottom 2043
216 stop of carbide button block.
With it is mobile be arranged in send in ratch slide unit 206 send ratch sliding rail 205 to connect firmly after send ratch 204, close to notch
2151 descend notch close to recessing groove 2042.
Sliding card wedge is connected firmly on sliding card wedge base supporting 203 and holds seat 213, is held in sliding card wedge and is opened up two on seat 213
A vertical with carbide button block guide groove 215 sliding card wedge pilot hole in the same perpendicular, by sliding card wedge driving device
Driving, a pair of opposite shifted against setting of sliding card 219 moving directions of wedge laid is in sliding card wedge pilot hole, sliding card
The lower end of wedge 219 is tapered end 2191, and the upper end of sliding card wedge 219 is wedge handle 2192, and two can be with notch on golden tooth block guide groove
The spacing of 2153 tapered ends 2191 being alternately abutted against, which is not less than to cut, hands over width and the length no more than lateral tooth flank 2164, in this case,
Taking two spacing that can replace the tapered end 2191 being abutted against with notch 2153 on golden tooth block guide groove is to cut hand over width 125%.
Sliding card wedge driving device includes the swing arm bracing strut 209 connected firmly on sliding card wedge base supporting 203, is connected firmly
On swing arm bracing strut 209, it is vertical with sliding 219 moving direction of card wedge and be located at a pair of opposite pair for sliding card wedge 219 laid
Arm shaft 2091 on title face swings the swing arm 212 being arranged on arm shaft 2091；Pass through the U-shaped being provided on wedge handle 2192
Wedge handle 2192 is fastened in the swing arm 212 of 2091 two sides of arm shaft by slot using pin shaft 218, is covered and is set on wedge handle 2092
Swing arm spring 217 between swing arm 212 and wedge 2193, swing arm spring 217 are pressure spring；U-lag is opened up in the upper end of swing arm 212
2121, the carbide button block stepping cylinder 208 parallel with sliding card wedge 219 is connected firmly on swing arm bracing strut 209, is walked in carbide button block
Middle part is connected with screw thread pair on the execution bar of inlet casing 208, reeded push-pull rod 211 is set, locked and closed using jam nut 220
The execution bar and push-pull rod 211 of golden tooth block stepping cylinder 208 realize push-pull rod 211 in the execution of carbide button block stepping cylinder 208
Bar axial position is adjustable, and push-pull rod 211 is fastened in U-lag 2121 by groove；It holds in sliding card wedge and is provided on seat 213
Stop screw 217 for being limited to the both ends of swing arm 212.
Again referring to shown in Figure 30-Figure 35, welding mechanism 7 includes connecting firmly the welding mechanism bracket 714 on pedestal 1, mobile
Soldering turret guide rail 706 on welding mechanism bracket 714 is set, is connect with soldering turret guide rail 706 with guide rail slide block pair, for picking up simultaneously
It clamps the carbide button block 216 in accommodating groove 2041, carbide button block 216 is docked to the soldering turret of simultaneously welding with tooth root 502；On soldering turret
It is connected with welding cable 709.
The specific embodiment of welding mechanism 7 is: being arranged on the welding mechanism bracket 714 on pedestal 1 by closing connecting firmly
Golden tooth block is sent into the Precision wire mould group 702 that stepper motor 701 drives, direction is parallel with the direction of sawtooth 504, in precision linear mould
Transition backing plate 703 is connected firmly in group 702, transition backing plate 703 and intermediate long slab 705 are connected, in transition backing plate 703 and intermediate long slab
Insulating pad 704 is lined between 705；Soldering turret guide rail 706 and top has been respectively fixedly connected in the lower end of intermediate long slab 705 and upper end
Bolt holder 720 is connected with soldering turret slide unit 707 on soldering turret guide rail 706 with guide rail slide block pair, on soldering turret slide unit 707
Long soldering turret plate 710 is connected firmly, the middle part of long soldering turret plate 710 is provided with carbide button block clamping cylinder 708, in long soldering turret plate 710
Lower end is driven by carbide button block clamping cylinder 708, swing is provided with short soldering turret plate 711, short soldering turret plate 711 and long soldering turret plate 710
Connection type be the prior art, summary: long soldering turret plate 710 two sides up and down rotation setting bearing (not shown),
The two sides up and down of short soldering turret plate 711 connect firmly bearing block 713 and bearing fit uses, and bearing cap 712 is arranged on the outside of bearing block 713
Bearing is protected.
Precision wire mould group 702 is the prior art, this is not repeated.
The tip component alloy tooth block collet 723 of long soldering turret plate 710 and short 711 lower end of soldering turret plate.In carbide button block collet
It is opened up on 723 similar to carbide button block tooth top 2162 for clamping the securing groove 7231 of carbide button block 216.In diagram, securing groove
2161 are located on long soldering turret plate 710, securing groove 7231 be about the groove that long 710 center line of soldering turret plate is symmetrical, apex angle is 60 o,
The groove depth of securing groove 7231 is high equal with the tooth top 2162 of carbide button block 216.
Welding cable 709 and long soldering turret plate 710 are in electrical communication.
There are many good conductor materials that the electricity of long soldering turret plate 710 and short soldering turret plate 711 is made, and selects soldering tip purple in this case
Copper.
Curved top plate 716 is fixed in the upper end of long soldering turret plate 710.
Top bolt holder 720 includes the substrate 7201 connected firmly in intermediate 705 upper end of long slab, perpendicular to substrate 7201, admittedly
It is associated in the abutment plate 7202 of 7201 lower end of substrate and connects firmly the support plate 7203 at 7201 middle part of substrate；The inside of curved top plate 716
Face and the medial surface of abutment plate 7202 are abutted against, and hollow top power adjustment bolt 719 is mobile to be arranged on support plate 7203, in top power
It is moved in adjustment bolt 719 and is provided with the mandril 717 that the lateral surface on head and curved top plate 716 is abutted against, in top power adjustment bolt 719
Top spring 718 is set between mandril 717, is connected firmly in the upper end of substrate 7201 close to switch bracket 721, in close switch branch
Be provided on frame 721 by mandril 717 trigger close to switch 722.
It the structure of hollow top power adjustment bolt, the set-up mode on support plate and adjusts the elastic force of top spring and is all
The prior art, this is not repeated.
The course of work (working cycles of one carbide button block of welding) of above-mentioned bands for band sawtooth welder are as follows:
Carbide button block 216 is oriented and is lined up by carbide button block vibrating disk 8, under the effect of vibration of carbide button block vibrating disk 8, is closed
Golden tooth block 216 is detached from carbide button block vibrating disk 8 and falls into inclined carbide button block guide groove 215 and oblique along carbide button block guide groove 215
Downlink；
The execution bar of bands for band clamping cylinder 311 for carrying mechanism 3 secretly is overhanging, the upper end of big swinging frame 305 and small swinging frame 304
Outer is synchronized, then big swinging frame 305 interior receipts synchronous with the lower end of small swinging frame 304, a pair of of collet 302,303 is driven to clamp band saw
Item 5；
It is primary that carbide button block stepping cylinder 208 executes bar movement: carbide button block stepping cylinder 208 executes bar retraction, right side
Sliding card wedge goes upward to extreme position, and left slide card wedge comes downwards to extreme position, and a carbide button block 216 is slided by right side to be blocked
Wedge is let pass and is stopped by left slide card wedge；The execution bar of carbide button block stepping cylinder 208 is overhanging, and card wedge downlink is slided extremely in right side
Subsequent carbide button block 216 is blocked in outside right side sliding card wedge by extreme position, and left slide card wedge goes upward to extreme position, above-mentioned
Carbide button block 216 is let pass by left slide card wedge, in the guiding role and gravity close to notch 2151 for carbide button block 216
Under effect, the carbide button block 216 is set in accommodating groove 2041；Carbide button block stepping cylinder 208 executes bar retraction, right side sliding card
Wedge goes upward to extreme position, and left slide card wedge comes downwards to extreme position, and next carbide button block 216 is put by right side sliding card wedge
Row is simultaneously stopped by left slide card wedge；Level send the execution bar of tooth cylinder 201 overhanging, send ratch 204 mobile, by carbide button block
216 send to 501 top of base band being arranged in bands for band guide groove 4；
The execution bar of the carbide button block clamping cylinder 708 of welding mechanism 7 is retracted, and carbide button block collet 723 opens；Carbide button
Block is sent into stepper motor 701 and is driven forward Precision wire mould group drive 705 downlink of intermediate long slab, makes carbide button block collet and send ratch
204 are abutted against；The execution bar of carbide button block clamping cylinder 708 stretches out, reliable retention carbide button block 216；Carbide button block is sent into stepping
The reversion of motor 701 makes 723 uplink of carbide button block collet, is detached from ratch 204 is sent；Level send tooth cylinder 201 to execute bar retraction, causes
Accommodating groove 2041 is coplanar with carbide button block guide groove 215, intends the next carbide button block 216 of storage；Carbide button block is sent into stepper motor
701 rotating forwards, 723 downlink of carbide button block collet, are pressed on carbide button block 216 in the groove of tooth root 502, and make 717 grams of mandril
Take 718 elastic force of top spring and uplink a distance, curved top plate 716 are separated with abutment plate 7202, carbide button block is sent into stepping electricity
Machine 701 is shut down, and intermediate long slab 705 is locked；Welding signal is issued close to switch 722 above mandril 717, welds relay
So that 9 primary coil of welding transformer is powered, secondary coil issues welding current, by the welding cable 709 that is connected on soldering turret,
The welding access welding that bands for band 5, the welding cable 310 being connected in entrainment mechanism, welding transformer 9 are formed；In welding electricity
Under the action of stream, the contact surface of carbide button block 216 and tooth root 502 is heated rapidly to fritting state and forms compressible molten bath 506
And soldering, while the downlink under the elastic force effect of top spring 718 of carbide button block collet 723, the downlink therewith of mandril 717, mandril
It is detached from close to switch 722, is issued close to switch 722 and terminate welding signal, welding relay makes 9 primary coil of welding transformer
Power-off, welding surface cool down rapidly；Carbide button block clamping cylinder 708 executes bar retraction, and carbide button block collet 723 opens, and decontrols and closes
Golden tooth block 216；Alloy, which is sent into the reversion of stepper motor 701, makes 723 uplink of carbide button block collet；
The pushing belt head of pushing belt mechanism 6 is sent into cylinder 611 and executes bar retraction, and 609 uplink of pushing belt head and tooth socket 505 are detached from, incline
Oblique air cylinder support slide unit 606 is sent into cylinder 611 and executes outside bar against the mobile tooth pitch of 501 moving direction 503 of base band, pushing belt head
It stretches, 609 downlink of pushing belt head, 505 clamping pushing belt head 609 of tooth socket；The bands for band clamping cylinder 311 for carrying mechanism 3 secretly executes bar retraction,
It is opened outside the lower end of big swinging frame 305 and small swinging frame 304, long collet 302 is driven to unclamp bands for band 5 with short collet 303；Tilt gas
Jar support slide unit 606 moves along 501 moving direction 503 of base band, is sent into a tooth pitch；Carry the bands for band clamping cylinder of mechanism 3 secretly
311 execution bars are overhanging, receive in the lower end of big swinging frame 305 and small swinging frame 304, and long collet 302 is driven to clamp with short collet 303
Bands for band 5；
Carbide button block stepping cylinder 208 executes bar and acts again once, and next carbide button block 216 is placed in accommodating groove 2041
In, it send ratch 204 mobile, carbide button block 216 is sent to 501 top of base band being arranged in bands for band guide groove 4；
Carry out next working cycles.
The beneficial effect of this technology is:
A kind of entrainment mechanism for bands for band sawtooth welder, can be used for intermittently clamping bands for band, and as welding circuit
Component part welding.
Claims (4)
1. the band on pedestal is arranged in a kind of entrainment mechanism for bands for band sawtooth welder, the pedestal including bands for band sawtooth welder
Saw blade guide groove, the mobile bands for band being arranged in bands for band guide groove, with bands for band sawtooth welder is set pedestal on welding become
The welding cable of depressor connection, characterized in that it further include the entrainment mechanism rack connected firmly on pedestal, it is mobile to be arranged in clamping belt conveyer
A pair of of collet on structure bracket, for clamping bands for band, swaying direction when swing is opposite, swings setting in entrainment mechanism rack
On a pair of of swinging frame；Ipsilateral collet, swinging frame are hinged；Welding cable is connected on a collet.
2. a kind of entrainment mechanism for bands for band sawtooth welder according to claim 1, characterized in that in entrainment mechanism
It in the hinged small swinging frame in the rear end of entrainment mechanism rack, is being put on using the hinged big swinging frame of swinging frame pin shaft at the middle part of bracket
The lower end of moving frame and small swinging frame opens up kidney slot, and big swinging frame and small swinging frame are located at the two sides of bands for band guide groove,
Above swinging frame pin shaft, connecting rod two end is hingedly connected to connect firmly the bands for band clamping cylinder on big swinging frame and executes bar and small pendulum
In moving frame；It is total that the U-type groove positioned at bands for band top of guide slot, and axis vertical with U-type groove are opened up on the downside of entrainment mechanism rack
Two guiding square holes of line, short collet and long collet are separately positioned in guiding square hole, using collet pin shaft, utilize kidney slot point
It is that big swinging frame and long collet, small swinging frame and short collet is not hinged；Welding cable is connected on long collet.
3. a kind of entrainment mechanism for bands for band sawtooth welder according to claim 2, characterized in that be made long collet and
The material of short collet is hard insulation；The plug made of the good conductor material of electricity, plug are embedded at the center of long collet
In electrical communication with welding cable.
4. a kind of entrainment mechanism for bands for band sawtooth welder according to claim 3, characterized in that the electricity of plug is made
Good conductor material be soldering tip red copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011355.7U CN209094806U (en) | 2018-11-30 | 2018-11-30 | A kind of entrainment mechanism for bands for band sawtooth welder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011355.7U CN209094806U (en) | 2018-11-30 | 2018-11-30 | A kind of entrainment mechanism for bands for band sawtooth welder |
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| Publication Number | Publication Date |
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| CN209094806U true CN209094806U (en) | 2019-07-12 |
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| CN201822011355.7U Expired - Fee Related CN209094806U (en) | 2018-11-30 | 2018-11-30 | A kind of entrainment mechanism for bands for band sawtooth welder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730277A (en) * | 2020-08-12 | 2020-10-02 | 湖南泰嘉新材料科技股份有限公司 | Welding fixture |
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2018
- 2018-11-30 CN CN201822011355.7U patent/CN209094806U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730277A (en) * | 2020-08-12 | 2020-10-02 | 湖南泰嘉新材料科技股份有限公司 | Welding fixture |
| CN111730277B (en) * | 2020-08-12 | 2020-11-24 | 湖南泰嘉新材料科技股份有限公司 | Welding fixture |
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