CN108372340A - A kind of portable automatic spot welding robot - Google Patents

A kind of portable automatic spot welding robot Download PDF

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Publication number
CN108372340A
CN108372340A CN201810086926.5A CN201810086926A CN108372340A CN 108372340 A CN108372340 A CN 108372340A CN 201810086926 A CN201810086926 A CN 201810086926A CN 108372340 A CN108372340 A CN 108372340A
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CN
China
Prior art keywords
fixed
lever
tin
driving
workbench
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Granted
Application number
CN201810086926.5A
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Chinese (zh)
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CN108372340B (en
Inventor
不公告发明人
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FUJIAN HUIAN XINRAN STONE Co.,Ltd.
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Fujian Poly Cloud Polytron Technologies Inc
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Priority to CN201810086926.5A priority Critical patent/CN108372340B/en
Publication of CN108372340A publication Critical patent/CN108372340A/en
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Publication of CN108372340B publication Critical patent/CN108372340B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/08Auxiliary devices therefor
    • B23K3/087Soldering or brazing jigs, fixtures or clamping means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00Soldering, e.g. brazing, or unsoldering
    • B23K1/0004Resistance soldering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/06Solder feeding devices; Solder melting pans
    • B23K3/0607Solder feeding devices

Abstract

The invention discloses a kind of portable automatic spot welding robots, its structure includes soldering tip workbench, electric control box, drive cable, moving track, soldering iron, placing groove, mounting base, workbench, recycle tin box, support column, touch screen, tin-guiding tube, send tin box, the present invention is in order to realize more accurately spot welding operation, pass through the lift drive mechanism being equipped on the table, the equipment welded will be needed to be positioned in this position, in the case where placing dislocation, equipment just will not start, the case where equipment causes positioning in welding process is avoided to influence welding effect, by equipped with bolt mechanism can realize and accurately send tin, the case where avoiding tin material from causing accumulated plugging channel during conveying and tin material is caused to waste, has the characteristics that environmental protection and saving again while realizing efficiently precisely welding.

Description

A kind of portable automatic spot welding robot
Technical field
The present invention is a kind of portable automatic spot welding robot, belongs to spot welding robot field.
Background technology
Spot welding utilizes columnar electrode when referring to welding, the welding side of formation solder joint between work piece interface is overlapped at two pieces Method.When spot welding, first pressurization makes workpiece be in close contact, and is then switched on electric current, and workpiece contact position is melted under the action of resistance heat, cold But solder joint is formed afterwards.Spot welding is mainly used for thickness 4mm thin-plate element stamping parts welding below, is particularly suitable for body of a motor car and vehicle The welding in compartment, airframe.But it cannot be welded with the container of seal request, spot welding is one kind of electric resistance welding, is mainly used for thin plate The welding of structure and reinforcing bar etc., with the improvement of living standards, some welding equipments all generally tend to automate in the market, therefore Improve working efficiency, spot welding is that weldment is assembled into lap joint, and compresses between electrodes, resistance is utilized to be hot-melted base material Metal forms the electric resistance welding method of solder joint.
The prior art can usually cause the waste of equipment material under the working condition for realizing automatic high-efficiency rate, in spot welding In robot, tin material is indispensable, and existing spot-welding equipment is commonly present conveying to the transport of tin material during the welding process Non-quantitative causes the phenomenon that transport channel blocks and material waste is serious.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of portable automatic spot welding robot, with The waste of equipment material can usually be caused under the working condition for realizing automatic high-efficiency rate by solving the prior art, in spot welding machine In people, tin material be it is indispensable, existing spot-welding equipment the transport of tin material is commonly present during the welding process convey it is indefinite Amount causes the problem of phenomenon that transport channel blocks and material waste is serious.
To achieve the goals above, the present invention is to realize by the following technical solutions:A kind of portable automatic point Robot is welded, structure includes soldering tip workbench, electric control box, driving cable, moving track, soldering iron, placing groove, installation bottom Plate, recycling tin box, support column, touch screen, tin-guiding tube, send tin box, the upper surface of the workbench to be fixed with installation bottom at workbench Plate and recycling tin box, the mounting base is rectangular parallelepiped structure and centre is gap-matched equipped with placing groove, described time It receives tin box to be tightly attached to the left end of support column and be mutually parallel with mounting base, touch screen is installed on the support column, it is described to touch It touches the signal end inside screen to be electrically connected with the signal end of electric control box, clearance fit has soldering tip work on the moving track The bottom end mechanical connection of platform, the soldering tip workbench has soldering iron and is connected by fixed tin-guiding tube with tin box is sent, described to send Tin box is bolted to the left end of soldering tip workbench, and the right end of the soldering tip workbench is equipped with electric control box and passes through Driving cable is electrically connected with soldering iron, and the moving track constitutes the U-shaped structure of opening to the right with support column, workbench, described The inside of workbench by bolt mechanism, unload tin-tube, guide-bar driving mechanism, lever mechanism, tensioning mechanism, buffer gear, lifting drive Motivation structure, transmission mechanism, driving device composition, the bolt mechanism is installed on the inside of soldering tip workbench and one end is through unloading Tin-tube is gap-matched, and the other end of the bolt mechanism is sequentially connected in guide-bar driving mechanism, and the lever mechanism passes through Tensioning mechanism is flexibly connected with buffer gear, and the transmission mechanism is mounted on workbench with lift drive mechanism, driving device Inside, the lift drive mechanism is connected via drive in transmission mechanism.
Further, the bolt mechanism is by bolt, bolt fixing axle, pull rod, fixed transverse rod, pull rod fixing axle, fixation Sliding block, rack fixed link, the first rack, the first compressed spring, spring anchor block composition, the terminal horizontal of the bolt is through solid Inside the left end of bolt fixing axle, the head end level of the bolt is matched with transmission mechanism, and the bolt fixing axle passes through Pull rod is bolted with pull rod fixing axle, and it is solid with bolt that the fixed transverse rod level is fixed on its bottom end of the inside of soldering tip workbench Dead axle clearance fit, pull rod one end corresponding with bolt fixing axle are perpendicularly fixed at fixed sliding block by pull rod fixing axle On, it is respectively welded pull rod fixing axle on the fixed sliding block and is respectively positioned on same vertical plane with rack fixed link and mutually puts down Row, rack fixed link one end corresponding with fixed sliding block are connected with the first rack, and first rack is solid with spring Determine to be connected with the first compressed spring between block.
Further, the guide-bar driving mechanism is by rotation gear, the first conveyer belt, the first idler wheel, the second conveyer belt, rotation Rotating motor forms, and the rotation gear is sequentially connected by the first conveyer belt in the first idler wheel, the outer surface of the rotation gear It is engaged in the first rack, first idler wheel is sequentially connected by the second conveyer belt in electric rotating machine.
Further, the lever mechanism is by lever fixed block, lever, the second compressed spring, spring fixed transverse rod, lever Mobile sliding block composition, the lever fixed block are fixed in the inner left wall inside support column, and a terminal screw of the lever connects It is connected on lever fixed block, the other end is mechanically connected on lever movement sliding block, and the centre of the lever passes through the second pressure Contracting spring is perpendicularly fixed on spring fixed transverse rod.
Further, the tensioning mechanism is made of traction rope fixing port, traction rope, the first fixed pulley, the traction rope Fixing port is buckled on lever movement sliding block and is matched with the first fixed pulley by traction rope.
Further, the buffer gear compresses bullet by horizontal axis fixing sleeve, axis pin, the second rack, upper fixed horizontal axis, third Spring, lower fixed horizontal axis composition, one end clearance fit of fixed horizontal axis on the right side inner wall inside support column and with it is solid Fixed lower fixed horizontal axis is mutually parallel, and third compressed spring is welded between fixed horizontal axis and lower fixed horizontal axis, described The left end of upper fixed horizontal axis is an integral molding structure with horizontal axis fixing sleeve, and the horizontal axis fixing sleeve is fixed with the second tooth by axis pin Item.
Further, the lift drive mechanism is made of movable plate, the 4th compressed spring, movable contact, the movable plate The 4th compressed spring is snapped between movable contact.
Further, the transmission mechanism is by the first transmission gear, the first driving belt, the second idler wheel, the second transmission skin Band, the second transmission gear composition, first transmission gear are sequentially connected by the first driving belt in the second idler wheel, and described the Second wheel is sequentially connected by the second driving belt in the second transmission gear.
Further, the driving device by signal feeler lever, terminal box, motor, coupling lever, drive gear set at institute It states signal feeler lever and motor is electrically connected to by terminal box, the left end of the motor is equipped with coupling lever and connects with driving gear It connects, the driving gear is meshed with the first transmission gear, and signal end and the movable contact of the signal feeler lever connect.
Advantageous effect
A kind of portable automatic spot welding robot of the present invention, the present invention will need the device welded to be positioned over placing groove On, the movable plate that the inner bottom of lift drive mechanism is equipped with by welding device gravity push, the 4th compressed spring by Weight, which contracts while movable contact being driven to move downward, touches the signal connection that signal feeler lever realizes motor, and motor is opened after connecting Beginning work, by driving the rotation of sliding tooth wheel, while the first transmission gear engaged with driving gear rotates, therefore transmission mechanism After startup, the second transmission gear is realized to rotate forward and releases the second rack being engaged with upwards, therefore is compressed by the second rack The pressure of third compressed spring be gradually reduced, third compressed spring, which resets, jacks up upper fixed horizontal axis, discharges traction rope, traction Rope is gradually reduced by while release due to the power that the force side of lever is subject to, thrust of the lever in the second compressed spring Its lower both ends gradually restore balance state, when restoring to horizontality, as shown, one end of lever is touched to electric rotating machine Signal end, start electric rotating machine work, electric rotating machine work after drive the first idler wheel rotate, the first idler wheel rotation pass through first The rotation gear for transmitting band connection also and then rotates, and rotation gear rotating forward pushes down on the first rack being engaged with, due to The bottom end connection of first rack is the first compressed spring, therefore the first rack pushes down on while compresses the first compressed spring The rack fixed link that the first rack other end connects is drawn straight down, therefore, is consolidated with carry-over bar fixed link is fixed Fixed slider is moved downward along the track inside soldering tip workbench, is connected by pull rod fixing axle while fixing sliding block slide downward Therefore the pull rod connect is pushed to the right pull rod level by the active force of pull rod fixing axle level to the right, the bolt of pull rod connection is solid Dead axle moves right along fixed transverse rod level while pulling bolt, therefore opens the discharge channel for unloading tin-tube, realizes that tin material is defeated It send, when taking out soldered device, the 4th compressed spring resets, and the signal for disconnecting movable contact and signal feeler lever is led It is logical, therefore feeding work can be stopped, it avoids causing material waste.
The present invention, will by the lift drive mechanism being equipped on the table in order to realize more accurately spot welding operation The equipment welded is needed to be positioned in this position, equipment just will not start in the case where placing dislocation, avoid in welding process Equipment causes the case where positioning to influence welding effect, by equipped with bolt mechanism can realize and accurately send tin, avoid tin material defeated The case where causing accumulated plugging channel during sending and tin material is caused to waste, has again while realizing efficiently precisely welding The characteristics of environmental protection and saving.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention, Objects and advantages will become more apparent upon:
Fig. 1 is a kind of surface structure schematic diagram of portable automatic spot welding robot of the present invention.
Fig. 2 is a kind of cross-sectional view of portable automatic spot welding robot of the present invention.
Fig. 3 is the First partial enlarged structure schematic diagram of Fig. 2 of the present invention.
Fig. 4 is the second partial enlargement structural representation of Fig. 2 of the present invention.
Fig. 5 is a kind of transmission fundamental diagram of portable automatic spot welding robot of the present invention.
Fig. 6 is the structural schematic diagram of A in Fig. 3 of the present invention.
In figure:Soldering tip workbench -1, electric control box -2, driving cable -3, moving track -4, soldering iron -5, placing groove -6, Mounting base -7, recycling tin box -9, support column -10, touch screen -11, tin-guiding tube -12, send tin box -13, bolt machine at workbench -8 Structure -801 unloads tin-tube -802, guide-bar driving mechanism -803, lever mechanism -804, tensioning mechanism -805, buffer gear -806, rises Drop driving mechanism -807, transmission mechanism -808, driving device -809, bolt -8011, bolt fixing axle -8012, pull rod -8013, Fixed transverse rod -8014, pull rod fixing axle -8015, fixed sliding block -8016, rack fixed link -8017, the first rack -8018, the One compressed spring -8019, spring anchor block -80110, rotation gear -8031, the first conveyer belt -8032, the first idler wheel -8033, Second conveyer belt -8034, electric rotating machine -8035, lever fixed block -8041, lever -8042, the second compressed spring -8043, bullet Spring fixed transverse rod -8044, lever movement sliding block -8045, traction rope fixing port -8051, traction rope -8052, the first fixed pulley - 8053, horizontal axis fixing sleeve -8061, axis pin -8062, the second rack -8063, upper fixed horizontal axis -8064, third compressed spring - 8065, lower fixed horizontal axis -8066, movable plate -8071, the 4th compressed spring -8072, movable contact -8073, the first transmission gear - 8081, the first driving belt -8082, the second idler wheel -8083, the second driving belt -8084, the second transmission gear -8085, signal Feeler lever -8091, terminal box -8092, motor -8093, coupling lever -8094, driving gear -8095.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to Specific implementation mode, the present invention is further explained.
Embodiment 1
- Fig. 6 is please referred to Fig.1, the present invention provides a kind of portable automatic spot welding robot, and structure includes soldering tip work Platform 1, electric control box 2, driving cable 3, moving track 4, soldering iron 5, placing groove 6, mounting base 7, workbench 8, recycling tin box 9, support column 10, touch screen 11, tin-guiding tube 12, send tin box 13, the upper surface of the workbench 8 is fixed with mounting base 7 and returns Tin box 9 is received, the mounting base 7 is rectangular parallelepiped structure and centre is gap-matched equipped with placing groove 6, the recycling tin Box 9 is tightly attached to the left end of support column 10 and is mutually parallel with mounting base 7, and touch screen 11, institute are equipped on the support column 10 It states the signal end inside touch screen 11 to be electrically connected with the signal end of electric control box 2, clearance fit has weldering on the moving track 4 The bottom end mechanical connection of head workbench 1, the soldering tip workbench 1 has soldering iron 5 and by fixed tin-guiding tube 12 and sending tin box 13 It connects, the left end for sending tin box 13 to be bolted to soldering tip workbench 1, the right end installation of the soldering tip workbench 1 There is electric control box 2 and by driving cable 3 to be electrically connected with soldering iron 5, the moving track 4 is constituted with support column 10, workbench 8 Opening U-shaped structure to the right, the inside of the workbench 8 by bolt mechanism 801, unload tin-tube 802, guide-bar driving mechanism 803, Lever mechanism 804, tensioning mechanism 805, buffer gear 806, lift drive mechanism 807, transmission mechanism 808,809 groups of driving device At the bolt mechanism 801 is installed on the inside of soldering tip workbench 1 and one end is gap-matched through tin-tube 802 is unloaded, institute The other end for stating bolt mechanism 801 is sequentially connected in guide-bar driving mechanism 803, and the lever mechanism 804 passes through tensioning mechanism 805 It is flexibly connected with buffer gear 806, the transmission mechanism 808 is mounted on work with lift drive mechanism 807, driving device 809 Make the inside of platform 8, the lift drive mechanism 807 is connected to transmission mechanism 808, the bolt mechanism by driving device 809 801 by bolt 8011, bolt fixing axle 8012, pull rod 8013, fixed transverse rod 8014, pull rod fixing axle 8015, fixed sliding block 8016, rack fixed link 8017, the first rack 8018, the first compressed spring 8019, spring anchor block 80110 form, described to insert Through being fixed on inside the left end of bolt fixing axle 8012, the head end level of the bolt 8011 coordinates the terminal horizontal of pin 8011 In transmission mechanism 808, the bolt fixing axle 8012 is bolted by pull rod 8013 and pull rod fixing axle 8015, the fixation 8014 level of cross bar is fixed on its bottom end of the inside of soldering tip workbench 1 and 8012 clearance fit of bolt fixing axle, the pull rod 8013 one end corresponding with bolt fixing axle 8012 are perpendicularly fixed at by pull rod fixing axle 8015 on fixed sliding block 8016, institute It states and is respectively welded pull rod fixing axle 8015 and rack fixed link 8017 on fixed sliding block 8016 and is respectively positioned on same vertical plane simultaneously And be mutually parallel, the one end corresponding with fixed sliding block 8016 of the rack fixed link 8017 is connected with the first rack 8018, The first compressed spring 8019, the guide-bar driving mechanism are connected between first rack 8018 and spring anchor block 80110 803 by rotation gear 8031, the first conveyer belt 8032, the first idler wheel 8033, the second conveyer belt 8034,8035 groups of electric rotating machine At the rotation gear 8031 is sequentially connected by the first conveyer belt 8032 in the first idler wheel 8033, the rotation gear 8031 Outer surface be engaged in the first rack 8018, first idler wheel 8033 is sequentially connected by the second conveyer belt 8034 in electric rotating Machine 8035, the lever mechanism 804 is by lever fixed block 8041, lever 8042, the second compressed spring 8043, spring fixed transverse rod 8044, lever movement sliding block 8045 forms, and the lever fixed block 8041 is fixed in the inner left wall inside support column 10, institute One end screw connection of lever 8042 is stated on lever fixed block 8041, the other end is mechanically connected to lever movement sliding block 8045 On, the centre of the lever 8042 is perpendicularly fixed at by the second compressed spring 8043 on spring fixed transverse rod 8044, institute It states tensioning mechanism 805 to be made of traction rope fixing port 8051, traction rope 8052, the first fixed pulley 8053, the traction rope is fixed Mouth 8051 is buckled on lever movement sliding block 8045 and is matched with the first fixed pulley 8053, the buffer by traction rope 8052 Structure 806 by horizontal axis fixing sleeve 8061, axis pin 8062, the second rack 8063, upper fixed horizontal axis 8064, third compressed spring 8065, Lower fixed horizontal axis 8066 forms, and one end clearance fit of fixed horizontal axis 8064 is on the right side inner wall inside support column 10 And be mutually parallel with fixed lower fixed horizontal axis 8066, it is welded between fixed horizontal axis 8064 and lower fixed horizontal axis 8066 Third compressed spring 8065, left end and the horizontal axis fixing sleeve 8061 of fixed horizontal axis 8064 are an integral molding structure, described Horizontal axis fixing sleeve 8061 is fixed with the second rack 8063 by axis pin 8062, the lift drive mechanism 807 by movable plate 8071, 4th compressed spring 8072, movable contact 8073 form, and the 4th compression is snapped between the movable plate 8071 and movable contact 8073 Spring 8072, the transmission mechanism 808 is by the first transmission gear 8081, the first driving belt 8082, the second idler wheel 8083, second Driving belt 8084, the second transmission gear 8085 composition, first transmission gear 8081 are passed by the first driving belt 8082 Dynamic to be connected to the second idler wheel 8083, second idler wheel 8083 is sequentially connected by the second driving belt 8084 in the second driving cog Wheel 8085, the driving device 809 is by signal feeler lever 8091, terminal box 8092, motor 8093, coupling lever 8094, sliding tooth 8095 composition of wheel, the signal feeler lever 8091 are electrically connected to motor 8093 by terminal box 8092, the motor 8093 Left end is equipped with coupling lever 8094 and is connect with driving gear 8095, and the driving gear 8095 is nibbled with 8081 phase of the first transmission gear It closes, signal end and the movable contact 8073 of the signal feeler lever 8091 connect.
The present invention during use, by the way that the device for needing to weld to be positioned on placing groove 6, in elevator drive machine The movable plate 8071 that the inner bottom of structure 807 is equipped with is pushed by the gravity of welding device, and the 4th compressed spring 8072 is under pressure It contracts while movable contact 8073 being driven to move downward and touch the signal connection that signal feeler lever 8091 realizes motor 8093, motor First for starting to work after 8093 connections, driving gear 8095 to rotate by driving, while being engaged with driving gear 8095 is driven After gear 8081 rotates, therefore transmission mechanism 808 starts, the second transmission gear 8085 realizes the second tooth that rotates forward and will be engaged with Item 8063 is released upwards, therefore the pressure for the third compressed spring 8065 compressed by the second rack 8063 is gradually reduced, third The reset of compressed spring 8065 jacks up upper fixed horizontal axis 8064, traction rope 8052 is discharged, while traction rope 8052 is by release Since the power that the force side of lever 8042 is subject to is gradually reduced, lever 8042 under the thrust of the second compressed spring 8043 its Both ends gradually restore balance state, when restoring to horizontality, as shown in figure 5, one end of lever 8042 is touched to electric rotating The signal end of machine 8035 starts electric rotating machine 8035 and works, and electric rotating machine 8035 drives the first idler wheel 8033 to rotate after working, the The rotation gear 8031 that the rotation of one idler wheel 8033 is connected by the first conveyer belt 8032 also and then rotates, and rotation gear 8031 rotates forward The first rack 8018 being engaged with is pushed down on, due to the first rack 8018 bottom end connect be the first compressed spring 8019, thus the first rack 8018 pushes down on while compress the first compressed spring 8019 and connect 8018 other end of the first rack The rack fixed link 8017 connect is drawn straight down, therefore, with the fixed fixation sliding block 8016 of carry-over bar fixed link 8017 It is moved downward along the track inside soldering tip workbench 1, passes through pull rod fixing axle while fixing 8016 slide downward of sliding block Therefore the pull rod 8013 of 8015 connections is pushed away to the right 8013 level of pull rod by the horizontal active force to the right of pull rod fixing axle 8015 Dynamic, the bolt fixing axle 8012 that pull rod 8013 connects moves right along 8014 level of fixed transverse rod while pulling bolt 8011, Therefore the discharge channel for unloading tin-tube 802 is opened, realizes the conveying of tin material, when soldered device is taken out, the 4th compression Spring 8072 resets, and disconnects the signal conduction of movable contact 8073 and signal feeler lever 8091, therefore can stop feeding work, avoids Cause material waste.
Soldering iron 5 of the present invention is the indispensable tool of electronic production and electrical maintenance, be mainly used for soldered elements and Conducting wire can be divided into inner heating type electric iron and external heated electric iron by mechanical structure, can be divided into without suction tin electric iron and suction by function Tin formula electric iron is divided into according to purposes difference as high-power electric soldering iron and small power electric soldering iron.
Its structure and principle, which are all this technology personnel, can be learnt by technical manual or be known by routine experiment method, Problems solved by the invention is the prior art can usually cause equipment material under the working condition for realizing automatic high-efficiency rate Waste, in spot welding robot, tin material is indispensable, and existing spot-welding equipment is normal to the transport of tin material during the welding process There is conveying non-quantitatives to cause the phenomenon that transport channel blocks and material waste is serious, the present invention mutual by above-mentioned component It is combined, in order to realize more accurately spot welding operation, pass through the lift drive mechanism being equipped on the table, it would be desirable to weld Equipment be positioned in this position, place misplace in the case of equipment just will not start, avoid equipment in welding process from causing The case where positioning, influences welding effect, by equipped with bolt mechanism can realize and accurately send tin, avoid tin material in the process of conveying In the case where causing accumulated plugging channel and tin material is caused to waste, again with environmental protection and saving while realizing efficiently precisely welding The characteristics of.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from the present invention spirit or In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state Bright restriction, it is intended that including all changes that come within the meaning and range of equivalency of the claims in the present invention It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (9)

1. a kind of portable automatic spot welding robot, structure includes soldering tip workbench (1), electric control box (2), driving electricity Cable (3), moving track (4), soldering iron (5), placing groove (6), mounting base (7), workbench (8), recycling tin box (9), support column (10), touch screen (11), tin-guiding tube (12), send tin box (13), it is characterised in that:
The upper surface of the workbench (8) is fixed with mounting base (7) and recycling tin box (9), and the mounting base (7) is rectangular Body structure and centre is gap-matched equipped with placing groove (6), the recycling tin box (9) are tightly attached to a left side for support column (10) It holds and is mutually parallel with mounting base (7), touch screen (11) is installed on the support column (10), the touch screen (11) is internal Signal end be electrically connected with the signal end of electric control box (2), clearance fit has soldering tip workbench on the moving track (4) (1), the bottom end mechanical connection of the soldering tip workbench (1) has soldering iron (5) and by fixed tin-guiding tube (12) and sending tin box (13) it connects, the left end for sending tin box (13) to be bolted to soldering tip workbench (1), the soldering tip workbench (1) Right end electric control box (2) is installed and by driving cable (3) be electrically connected with soldering iron (5), the moving track (4) and prop up Dagger (10), workbench (8) constitute the U-shaped structure of opening to the right;
The inside of the workbench (8) by bolt mechanism (801), unload tin-tube (802), guide-bar driving mechanism (803), lever mechanism (804), tensioning mechanism (805), buffer gear (806), lift drive mechanism (807), transmission mechanism (808), driving device (809) it forms, the bolt mechanism (801) is installed on the inside of soldering tip workbench (1) and one end is adopted through tin-tube (802) is unloaded It is sequentially connected in guide-bar driving mechanism (803), the lever mechanism with the other end of clearance fit, the bolt mechanism (801) (804) it is flexibly connected with buffer gear (806) by tensioning mechanism (805), the transmission mechanism (808) and lift drive mechanism (807), driving device (809) is mounted on the inside of workbench (8), and the lift drive mechanism (807) passes through driving device (809) it is connected to transmission mechanism (808).
2. a kind of portable automatic spot welding robot according to claim 1, it is characterised in that:The bolt mechanism (801) by bolt (8011), bolt fixing axle (8012), pull rod (8013), fixed transverse rod (8014), pull rod fixing axle (8015), fixed sliding block (8016), rack fixed link (8017), the first rack (8018), the first compressed spring (8019), spring Fixed block (80110) forms, and the terminal horizontal of the bolt (8011), which runs through, to be fixed in the left end of bolt fixing axle (8012) The head end level in portion, the bolt (8011) is matched with transmission mechanism (808), and the bolt fixing axle (8012) passes through pull rod (8013) it is bolted with pull rod fixing axle (8015), fixed transverse rod (8014) level is fixed on soldering tip workbench (1) Its internal bottom end and bolt fixing axle (8012) clearance fit, the pull rod (8013) are corresponding with bolt fixing axle (8012) One end is perpendicularly fixed at by pull rod fixing axle (8015) on fixed sliding block (8016), is welded respectively on the fixed sliding block (8016) It is connected to pull rod fixing axle (8015) to be respectively positioned on same vertical plane and be mutually parallel with rack fixed link (8017), the rack Fixed link (8017) one end corresponding with fixed sliding block (8016) is connected with the first rack (8018), first rack (8018) the first compressed spring (8019) is connected between spring anchor block (80110).
3. a kind of portable automatic spot welding robot according to claim 1, it is characterised in that:The driving off tail rod machine Structure (803) is by rotation gear (8031), the first conveyer belt (8032), the first idler wheel (8033), the second conveyer belt (8034), rotation Motor (8035) forms, and the rotation gear (8031) is sequentially connected by the first conveyer belt (8032) in the first idler wheel (8033), the outer surface of the rotation gear (8031) is engaged in the first rack (8018), and first idler wheel (8033) passes through Second conveyer belt (8034) is sequentially connected in electric rotating machine (8035).
4. a kind of portable automatic spot welding robot according to claim 1, it is characterised in that:The lever mechanism (804) by lever fixed block (8041), lever (8042), the second compressed spring (8043), spring fixed transverse rod (8044), lever Mobile sliding block (8045) forms, and the lever fixed block (8041) is fixed in the internal inner left wall of support column (10), described For one end screw connection of lever (8042) on lever fixed block (8041), the other end is mechanically connected to lever movement sliding block (8045) on, the centre of the lever (8042) is perpendicularly fixed at spring fixed transverse rod by the second compressed spring (8043) (8044) on.
5. a kind of portable automatic spot welding robot according to claim 1, it is characterised in that:The tensioning mechanism (805) it is made of traction rope fixing port (8051), traction rope (8052), the first fixed pulley (8053), the traction rope fixing port (8051) it is buckled on lever movement sliding block (8045) and the first fixed pulley (8053) is matched with by traction rope (8052).
6. a kind of portable automatic spot welding robot according to claim 1, it is characterised in that:The buffer gear (806) bullet is compressed by horizontal axis fixing sleeve (8061), axis pin (8062), the second rack (8063), upper fixed horizontal axis (8064), third Spring (8065), lower fixed horizontal axis (8066) composition, one end clearance fit of fixed horizontal axis (8064) is in support column (10) Be mutually parallel on internal right side inner wall and with fixed lower fixed horizontal axis (8066), fixed horizontal axis (8064) with it is lower solid Determine to be welded with third compressed spring (8065) between horizontal axis (8066), the left end of fixed horizontal axis (8064) is fixed with horizontal axis Set (8061) is an integral molding structure, and the horizontal axis fixing sleeve (8061) is fixed with the second rack by axis pin (8062) (8063)。
7. a kind of portable automatic spot welding robot according to claim 1, it is characterised in that:The elevator drive machine Structure (807) is made of movable plate (8071), the 4th compressed spring (8072), movable contact (8073), the movable plate (8071) with The 4th compressed spring (8072) is snapped between movable contact (8073).
8. a kind of portable automatic spot welding robot according to claim 1, it is characterised in that:The transmission mechanism (808) by the first transmission gear (8081), the first driving belt (8082), the second idler wheel (8083), the second driving belt (8084), the second transmission gear (8085) forms, and first transmission gear (8081) is passed by the first driving belt (8082) Dynamic to be connected to the second idler wheel (8083), second idler wheel (8083) is sequentially connected by the second driving belt (8084) in second Transmission gear (8085).
9. a kind of portable automatic spot welding robot according to claim 1, it is characterised in that:The driving device (809) by signal feeler lever (8091), terminal box (8092), motor (8093), coupling lever (8094), driving gear (8095) group At the signal feeler lever (8091) is electrically connected to motor (8093) by terminal box (8092), the motor (8093) Left end is equipped with coupling lever (8094) and is connect with driving gear (8095), the driving gear (8095) and the first transmission gear (8081) it is meshed, signal end and the movable contact (8073) of the signal feeler lever (8091) connect.
CN201810086926.5A 2018-01-30 2018-01-30 Portable automatic spot welding robot Active CN108372340B (en)

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Application Number Priority Date Filing Date Title
CN201810086926.5A CN108372340B (en) 2018-01-30 2018-01-30 Portable automatic spot welding robot

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Application Number Priority Date Filing Date Title
CN201810086926.5A CN108372340B (en) 2018-01-30 2018-01-30 Portable automatic spot welding robot

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CN108372340B CN108372340B (en) 2020-10-13

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03167831A (en) * 1989-11-20 1991-07-19 Motorola Inc Sensor for solder paste supply
EP0620073A1 (en) * 1993-04-16 1994-10-19 International Business Machines Corporation Dispensing system for electrically conductive liquid
CN205629596U (en) * 2016-05-18 2016-10-12 江西科恒照明电器有限公司 Automatic soldering tin machine that preparation LED lamp was used
CN205732652U (en) * 2016-05-16 2016-11-30 南昌市日诚实业有限公司 A kind of stamping parts of automobile production punch press of band automatic charging function
CN107052502A (en) * 2017-05-23 2017-08-18 湖南金雨温室工程有限公司 A kind of water storage type welder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03167831A (en) * 1989-11-20 1991-07-19 Motorola Inc Sensor for solder paste supply
EP0620073A1 (en) * 1993-04-16 1994-10-19 International Business Machines Corporation Dispensing system for electrically conductive liquid
CN205732652U (en) * 2016-05-16 2016-11-30 南昌市日诚实业有限公司 A kind of stamping parts of automobile production punch press of band automatic charging function
CN205629596U (en) * 2016-05-18 2016-10-12 江西科恒照明电器有限公司 Automatic soldering tin machine that preparation LED lamp was used
CN107052502A (en) * 2017-05-23 2017-08-18 湖南金雨温室工程有限公司 A kind of water storage type welder

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