CN2406809Y - Programmable controlled sectional plastic molten welder - Google Patents
Programmable controlled sectional plastic molten welder Download PDFInfo
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- CN2406809Y CN2406809Y CN 99230131 CN99230131U CN2406809Y CN 2406809 Y CN2406809 Y CN 2406809Y CN 99230131 CN99230131 CN 99230131 CN 99230131 U CN99230131 U CN 99230131U CN 2406809 Y CN2406809 Y CN 2406809Y
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Abstract
The utility model relates to a program control plastic section molten welder. A plurality of electric-heating welding machine seats are arranged on a sliding rail of a machine frame of the utility model. An electric-heating welding plate coupling device, a weld bead width regulating device, and a longitudinal and a transversal plastic section tong-pressing plate devices of peculiar structure are arranged at each electric-heating welding machine seat and are controlled by program control modules; thus, by using the program control modules, a plurality of welding machine seats of the machine frame of the utility model can do the welding operation of the plastic section for a plastic window frame or a plurality of plastic window frames according to the same operating program at the same time; thereby, the welding process of the plastic section is automatic. The utility model has the advantages of high working precision, low labour intensity, high work efficiency and safe production.
Description
The utility model relates to a kind of plastic material welder.
The welding electrical heating welded plate of existing plastic irregular profile fusion splicing devices is the electric boiling plate that handle is housed, during the welding plastic profile shapes, must make the electrical heating welded plate insert the incision of two horizontal strokes, vertical plastic material of placing that 45 is arranged with the handle of hand grip electric boiling plate, make the plastic molting at the 45 place to be welded of plastic irregular profile, extract electric boiling plate, press together with section bar fusing place of lever propulsion plant with two butt joints, then two section bars dock successfully.This manual method is very inconvenient, yields poorly, and product quality is also unstable.
The purpose of this utility model is will provide a kind of to control the welding action of a Plastic Welding support by 7 cylinders, make by the CPU control module move left and right, the welding bench of L shaped electrical heating welded plate set on one or more plastic welding support, plastic welder support bottom the moving forward and backward of back dovetail shaped slide, plastic irregular profile laterally, the even knee-action of pressing clamping device of longitudinal profile, to section bar melting point 7 the whole automations of action such as location automatically of location and 2-3 millimeter width automatically of the weld seam of 8 mm wides.Make two plastic welding support interlocks that are located on the frame by program control control module, then can on two plastic welding supports, carry out plastic material simultaneously and be welded into large-scale window frame finished product by its 11 program control actions.Thereby realized on plastic welder, automatically carrying out the program control plastic material heat sealing machine that Plastic Welding becomes all size window frame.
The utility model is to implement like this:
On the frame of a plastic material heat sealing machine, two parallel slide rails are set, 2-4 electric boiling plate plastic material welding frames can be set on slide rail, therefore can weld window frames a plurality of, many specifications simultaneously.
Under every electric boiling plate heat sealing machine support four bearings are housed, preceding two bearings and latter two bearing are stood on two one slide rails of frame front and back separately, then support can horizontally slip on slide rail.Stable for guarantee that frame moves on slide rail, then respectively establish a pair roller in the both sides of each bearing block again, this roller can clamp the middle gusset of slide rail.Can improve the flatness and the welding precision of plastic material welding thus.
Be the swallow-tail form slide of two tablings on the base surface, it is mobilizable base that two centres are provided with the dovetail gap, thereafter the dovetail of sliding base plate forward, the triangular hill of preceding sliding base plate backward, dovetail can become a rectangular platform with protruding tabling.The both sides, bottom surface of every sliding base plate are provided with a pair of pipe spreader, are lined with copper sheathing in the pipe, make sliding base plate can be enclosed within two of frame bottom with perpendicular slick and sly of track on.So two corresponding dovetail sliding base plates can move before and after on two slick and sly axles.
Put the coattail board of respective shapes on two dovetail sliding base plates, then when back coattail board slide moves forward and backward, so the also same moved further of Gu Ding back coattail board above is swallow-tail form notch expansible or closure between forward and backward coattail board.
Instrument case rear side at the top of electric boiling plate Plastic Welding support is fixed the fixedly transverse slat of a L shaped electrical heating welded plate.On transverse slat, open two holes, establish a slide bar in the hole, in the hole cylinder piston rod is set.Promptly be that slide bar also moves down synchronously when cylinder piston rod advances downwards; When moving on the cylinder piston rod retraction, slide bar moves on also can be synchronously.The cross section of a horizontal of following extension of two bar ends below transverse slat is L shaped plate, on the one side on the L shaped limit of weak point of this plate, open two holes, penetrate two bolts in the hole, refill the plate that the lastblock cross section is an inverted T-shape, on two bolts, respectively put a spring then, first-class nut, this makes the inverted T-shaped plate that one section movably distance be arranged.The supporting plate of fixing a L shaped welded plate on the shape diagonal positions in the bottom surface of inverted T-shaped plate, on the supporting plate with L shaped electrical heating welded plate of bolting.Such welded plate has certain regulatory function that moves forward and backward.
What adorn on L shaped welded plate is a pneumatic element of being buied by market, be the QGSH type, pressure is the cylinder of 0.2-0.8MPa, the piston rod of this cylinder is the extended or retraction of action of air pressure by compression, when the lower end of this piston rod with after the connecting plate of L shaped electrical heating welded plate is connected, can make L shaped electrical heating welded plate when providing the compressed air of level pressure with air compressor in cylinder, its piston rod is promptly extended, is about to L shaped electrical heating welded plate and moves from the top down; When the cylinder exhaust, the cylinder piston retraction then can move up the electrical heating welded plate.Because the fixing electrical heating welded plate of two connecting rods is arranged, so this plate is very stable when moving up and down, and the position of welding can not change easily.
Two movable coattail boards that are located on the support are provided with horizontal, the even pressure of the longitudinal profile clamping device that is used for compressing plastic irregular profile horizontal, that vertically place.Its horizontal even pressure clamping device is provided in a side of on the backstop, and backstop can be used as the block of horizontal section bar location on the one hand, can be used as laterally even bearing of pressing clamping device on the other hand.
Backstop is fixed on the coattail board of back, and an end of plate is provided with screw, and a screw rod spins in the screw.Screw on an adjustment nut of turn up and down on the screw rod, overlap a cylinder support above the nut again, the support retainer plate is provided with the top screw, and promptly screw can withstand screw rod, and the cylinder support is fixed on the screw rod.The height that this device only needs turn to adjust nut can adapt to different-thickness plastic material compress action.The horizontal pressing tongs plate of a tool 45 is established in the cylinder rod end of cylinder support; Establish a pole in addition in cylinder support one side, this pole is connected with horizontal pressing plate.Establish a positioning block in the central indentation of backstop, the rear portion of locating piece is provided with spring.When this locating piece supplied plastic material horizontal, the otch that withstands 45 played the role of positioning.
Side at preceding coattail board is fixed with a perpendicular block, perpendicular block location usefulness when placing vertical plastic material, and the locating piece right flank the during location in the middle of the 45 cut alignment backstop of plastic material is involutory 45 ° of otch of two section bars and meets at right angles.The middle part of perpendicular baffle plate has one can dig, also falling back backbone block, this backbone block does not have an end of fixed axis and establishes a screw, a screw rod spins in the screw, spin on the screw rod one and adjust nut, establish a cylinder frame on the nut, fix a cylinder on the cylinder frame, side at cylinder frame is also established a cradling piece, has a pole to pass cradling piece and is connected with the end compression nipper that a termination that divides into has 45 with cylinder piston rod.This end compression nipper arrangement of digging mainly is after having welded the large window framework, is convenient to the finished product window frame is got from heat sealing machine.
The dislocation device of horizontal profile shapes: after plastic material is clamped by two electrical heating welded plate supports, after the welding extruding, take off finished product and the bolt of lower base of an electrical heating welded plate support must be unclamped, remove support again, can take off finished product.Prepare the next goods of welding again, promptly again electrical heating welded plate support and section bar are reorientated, fixing support can begin welding again.This just causes operational repetition, has reduced production capacity.For this reason, design the operation that a device improves resetting.This device is such:
On the frame of the base of an electric boiling plate welding support side close, load onto a horizontal section bar dislocation device with frame.It is to fix the perpendicular screw rod of a weak point in frame one side, puts retainer ring set on the cylinder rod termination on the screw rod, first-class nut; Cylinder is fixed on the frame bottom.So when needs left and right sides telephone-moving frame, can start cylinder, its piston rod is stretched out, then piston rod withstands frame, and support is advanced to opposite direction; In like manner, then can make the frame direction pulling of support to frame with the cylinder piston rod retraction.During operation, welding frame is leaned on a bit to the right, on two welding frames, set up the framework of a horizontal stroke, two vertical three section bars formations again, welded back can removing left and made section material framework loosening, just be easy to take off the section material framework finished product from the base of support because of the electrical heating welded plate support of a side.
The forward and backward mobile device of the back coattail board on the program control plastically welding machine support base is such:
In that [the dovetail slide rear portion of shape electrical heating welded plate support is provided with a cylinder, and the model of cylinder is the QGSH type, and pressure is for for 0.2-0.8MPa, and the following push pedal that makes the piston rod of cylinder pass back coattail board set on bedplate and the base is connected.Because at two copper sheathing bearings in both sides, the back side of back dovetail slide, these two copper sheathing bearing holder (housing, cover)s are inserted on two set below base slide-bars.When cylinder be subjected to the compressed air-driven of air compressor make cylinder piston rod do to protract or after when contracting action, can drive the back coattail board do reach or after the action that moves.This soldered that is the welding plastic section bar is made the adjusting of proper width and is handled.The position of its preceding coattail board is changeless.
Two vertical rod inboards at shape electrical heating welded plate support are provided with two small-sized cylinders, and the piston rod end place of cylinder adorns a square iron locating piece.Respectively be provided with a locating piece below the square locating piece, locating piece is a shape, is fixed on back coattail board sliding base rear end, on the frame of the rear side of locating piece, establish a riser, screw is arranged on the riser, a top screw is housed in the screw, turn comes directly towards screw, can determine the necessary width of weld seam.Before welding, the piston rod of little cylinder falls, and its square locating piece should just in time block in the breach of shape locating piece, will come directly towards screw again and withstand the square locating piece, then 8 millimeters fixed weld widths can not change again.
The structure of the little cylinder of opposite side is identical with the structure of the little cylinder of this side, just is to decide weld width for second welding frame to use.Then equally when the square locating piece of the little cylinder in right side drops in the short slot of shape locating piece, the top screw of the piece of turn right positioner again withstands the square locating piece, just can control the width that plastic material is melted in the 2-3 millimeter.When then operating, the weld width at welding position is equivalent to 8 millimeters, then is beneficial to the raising of the percentage of A-class goods.
In that [the top portion of shape electrical heating welded plate support is provided with instrument case, establishes on the box face that temperature controller and power supply, preceding pressure, back are pressed, operation, anxious left alone without help, single action/interlock, heat button and a power supply indicator.
The electrical heating welded plate is L shaped, becomes the L shaped placement drop to the ground, when L shaped electrical heating welded plate moves down, at the bottom of the darkest swallow tail shaped slot that reaches the forward and backward coattail board phase folding on the base.Upper side edge one end on the L shaped long limit of electrical heating welded plate is equipped with two binding posts, uses for connecing power supply.
At last whole 7 cylinders are connected with magnetic valve, and the circuit of magnetic valve is connected with the CPU control module.Make whole Plastic Welding process, except that putting on request on the welding frame the plastic with hand, all the other actions all by program control module control automatically, also can be controlled two welding frames or many welding frames with program control module.During programming, require its running order to go one by one, and the support of all interlocks is kept strokes, can obtain the higher percentage of A-class goods.
During operation, two welding frames are arranged on the welding machine.Start power supply and air compressor machine, and give the L shaped electric boiling plate heating of two desktop machine bases.Plastic irregular profile is held successfully the length that welding otch and well cutting require for the treatment of of 45, be placed on by specification on the coattail board of two electric boiling plate welding frames, laterally the front end of section bar withstands the middle locating piece right side of strut rail piece, on the otch of the horizontal section bar of cut alignment of longitudinal profile, also near the locating piece right side.Press the operation button, back coattail board reach, drive back locating piece reach, the piston rod of left little cylinder stretches out simultaneously, the square locating piece on piston rod top moves down and drops in the short slot of back locating piece, turn top screw and square locating piece are collided, and the dovetail groove orifice of coattail board is 8 mm wides before and after this moment.Press anxious left alone without help button again, each parts resets, and make L shaped electric boiling plate move down and insert in the dovetail groove orifice, the small cylinder piston on the right on second desktop machine base moves down simultaneously, back coattail board moves forward again, drives right back locating piece reach, and the square locating piece of right little cylinder is dropped in the short slot of back locating piece, turn top screw and square locating piece are collided, and have then finished the adjustment in fusing gap.Press even button of pressing clamping device, make longitudinal and transverse two blocks of pressing tongs plates compress two section bars that need butt joint of placement in length and breadth.Press automatic welding button again, the cylinder piston rod on bonding machine electric boiling plate top moves down, make electric boiling plate be displaced downwardly to the incision of section bar, back dovetail slide pushes forward, after fusing in 25 seconds, automatically close air delivery valve, the cylinder piston rod retraction of back dovetail slide and L shaped electric boiling plate will move on electric boiling plate and the right square locating piece.Open the air delivery valve of lower cylinder this moment, the piston rod of lower cylinder stretched out promote the back coattail board to move forward, and the fusing otch of longitudinal and transverse two plastic materials is pushed mutually, promptly fuses together.Automatically close the air delivery valve of each cylinder subsequently, simultaneously two longitudinal and transverse pressing tongs plates retractions retreat the back coattail board, and cylinder spurs left support near limit, frame left side, just can take off the goods after the welding at an easy rate.So welding operation is very convenient, also accelerated service speed, make product quality can keep stable.
The handwheel of adjusting the support position is housed on the frame of welding frame rear end, promptly be to establish a nut at the rear portion of support, spin mutually by the nut of frame with a screw rod again, then shake handwheel and make welding frame between two tracks of frame, can do suitable moving with the welding frame rear end.Its effect is can place 2-4 seat welding frame on two tracks of frame, welds a plastic window frame jointly by them, needs sometimes to be welded into that profiled bars is staggeredly located, the distance that just can regulate dislocation with the handwheel at support rear portion.Require two parallel welding of adjacent welding frame equally, then available handwheel is regulated its depth of parallelism.
Need on the frame of plastic material heat sealing machine 2-4 platform welding frame to be set in actual production, the interlock of these many bonding machines is controlled by program control CPU control module.With two welding frame interlocks is example, and its control module is divided into three parts: promptly right machine console, left machine console, time set console.There is the circuit of 13 magnetic valves and master and slave two CPU to join on two welding frames, so when pressing Action Button on console, two bonding machines carry out the plastic welding with identical action.
Left end at the plastic material heat sealing machine is provided with a master controller, and the four figures code table of fusing time, extrusion time is housed on its table top, and one, two is heat time heating time, and three, four is extrusion time.Other has fusing time to increase, reduce control knob.Be provided with CPU control module, interface module, driving isolation module console module in master controller, wherein the system drive module adopts bidirectional triode thyristor, isolates and adopts light sensation to guarantee the stability of system.The program control schematic diagram of its welding machine seat is seen Figure 10; Figure 11 is seen in the connection of circuit.
From circuit Figure 11 as seen, draw from the P1.0 mouth of first welding frame CPU1, through reverser 7404 to interface module 3404, again through bidirectional triode thyristor T1 control magnetic valve F1, in like manner from the P1.1 of CPU mouth, 1.2 mouthfuls, 1.3 mouthfuls, 1.4 mouthfuls, 1.5 mouthfuls, 1.6 mouthfuls control magnetic valve F2, F3, F4, F5, F6, F7, CPU2 by second welding frame goes out synchronization action simultaneously, even magnetic valve F8, F9, F10, F11, F12, F13 action.The open and close of magnetic valve promptly to each cylinder qi of chong channel ascending adversely or venting on the welding frame, thereby promote each parts action on the bonding machine, finish the weld task of all size plastic window frame at last.
Adopt above-mentioned program control plastic material heat sealing machine can make the welding full-automation of plastic irregular profile, its welding precision improves, and reduces labour intensity, improves work efficiency, also helps safety in production.
Below with reference to accompanying drawings program control plastic material heat sealing machine is done detailed elaboration.
Accompanying drawing 1 be program control plastic material heat sealing machine look schematic diagram entirely;
Accompanying drawing 2 is structural representations of program control plastic material welding frame;
Accompanying drawing 3 is hanging part structural representations of the L shaped welded plate of program control plastic material welding frame;
Accompanying drawing 4 is that the preceding even pressure clamping device of program control plastic material welding frame and the structure of its fixed stop are shown
Intention;
Accompanying drawing 5 is that the back even pressure clamping device of program control plastic material welding frame and the structure of its fixed stop are shown
Intention;
Accompanying drawing 7 is structural representations of the stingy cylinder locating piece of program control plastic material welding frame montant inboard;
Accompanying drawing 8 is that the back coattail board of program control plastic material welding frame moves forward and backward the apparatus structure schematic diagram;
Accompanying drawing 9 is structural representations that program control plastic material welding frame moves forward and backward device;
Accompanying drawing 11 is the CPU of program control plastic material heat sealing machine and the circuit connection diagram of each program control module.
With reference to accompanying drawing 1, accompanying drawing 9:
On the frame 1 of a plastic material heat sealing machine, two parallel slide rails 2 are set, 2-4 electric boiling plate plastic material welding frames 3 can be set on slide rail 2, therefore can weld window frames a plurality of, many specifications simultaneously.
Under every electric boiling plate heat sealing machine support four bearings 4 are housed, preceding two bearings 4 and latter two bearing 4 are stood on two one slide rails 2 of frame 1 front and back separately, then support 1 can horizontally slip on slide rail 2.Stable for guarantee that frame 3 moves on slide rail 2, then respectively establish a pair roller 5 in the both sides of each bearing block again, this roller 5 can clamp the middle gusset of slide rail 2.Can improve the flatness and the welding precision of plastic material welding thus,
With reference to accompanying drawing 2:
On 3 on the support is the swallow-tail form slide 6 of two tablings, and it is mobilizable base that two centres are provided with the dovetail gap, thereafter the dovetail of sliding base plate 7 forward, the triangular hill of preceding sliding base plate 8 backward, dovetail can become a rectangular platform with protruding tabling.The both sides, bottom surface of every sliding base plate 7,8 are provided with a pair of pipe spreader 9, are lined with copper sheathing in the pipe spreader 9, make sliding base plate 7,8 can be enclosed within two of frame bottom with perpendicular slick and sly 10 of slide rail on.So two corresponding dovetail sliding base plates 7,8 can move before and after on two slick and sly axles 10.
On two dovetail sliding base plates 7,8, put the coattail board 11,12 of respective shapes, then when moving back coattail board 11, the swallow-tail form notch in the stage casing of chimeric coattail board is opened or closure.
Instrument case 24 rear sides at the top of electric boiling plate Plastic Welding support 3 are fixed the fixed head 23 of a L shaped electrical heating welded plate.
With reference to accompanying drawing 3:
The hanging device of L shaped electrical heating welded plate 20 can be promoted and be moved up and down by cylinder 14.[transverse slat 23 is established in the front portion of two vertical support frames 22 of the electrical heating welded plate support 3 of shape, opens two holes on the transverse slat, and it is fixing that a Kong Shangshe cylinder 14, the piston rod of cylinder pass the L shaped connecting plate 16 of hole and hanging part 13 at one.Insert a slide bar 15 in another hole, slide bar 15 passes transverse slat 23 and also is connected with the L shaped connecting plate 16 of hanging part 13.Open two holes on the downward L shaped connecting plate 16 of breach, penetrate two bolts in the hole, refilling the lastblock cross section is the plate 17 of inverted T-shape, respectively puts a spring 18, first-class nut then on two bolts.Make the inverted T-shaped plate that certain movably distance be arranged.On the rectangle diagonal positions on the bottom surface of inverted T-shaped plate 17, fix the supporting plate 19 of a L shaped welded plate 20, use L shaped welded plate 20 of bolting on the supporting plate 19.Such welded plate 20 has certain regulatory function that moves forward and backward.
Dress is a pneumatic element of being buied by market on L shaped welded plate 20, is the QGSH type, and pressure is the cylinder 14 of 0.2-0.8MPa, and the piston rod of this cylinder 14 is the extended or retraction of action of air pressure by compression.When the lower end of this piston rod with after the connecting plate 16,17,19 of L shaped electrical heating welded plate 20 is connected, can make L shaped electrical heating welded plate 20 when in cylinder 14, providing the compressed air of level pressure with air compressor, its piston rod is promptly extended, is about to L shaped electrical heating welded plate 20 and moves from the top down; When cylinder 14 exhausts, the cylinder piston retraction then can move up electrical heating welded plate 20.Because the electrical heating welded plate 20 that has two connecting rods 14,15 to fix, so this plate 20 is very stable when moving up and down, and the position of welding can not change easily.This promptly is the upper and lower mobile device of program control electrical heating welded plate.
With reference to accompanying drawing 2, accompanying drawing 4, accompanying drawing 5:
Two movable coattail boards 11,12 that are located on the support 3 are provided with horizontal, the even pressure of the longitudinal profile clamping device 25,26 that is used for compressing plastic irregular profile horizontal, that vertically place.
Its horizontal even pressure clamping device 25 is provided in a side of on the backstop 27, and backstop 27 can be used as the block of horizontal section bar location on the one hand, can be used as laterally even bearing of pressing clamping device 25 on the other hand, and it is fixed on the coattail board 11 of back.One end of backstop 27 is provided with screw 28, and a screw rod 29 spins in the screw 28.Screw on an adjustment nut 30 of turn up and down on the screw rod 29, overlap a cylinder support 31 above the nut 30 again, support 31 retainer plates are provided with top screw 32, and promptly screw 32 can withstand screw rod 29, and cylinder support 31 is fixed on the screw rod 29.The horizontal pressing tongs plate 34 of a tool 45 is established in the cylinder rod end of cylinder support 31; Establish a pole 33 in addition in cylinder support 31 1 sides, this pole 33 is connected with horizontal pressing tongs plate 34.So also have 33 two fulcrums of cylinder piston rod and pole to fix on the horizontal pressing tongs plate 34, to increase the stability that compresses of back pressing tongs plate 34.Establish a positioning block in the square breach in the stage casing of backstop 27, spring is established in the back of locating piece.This locating piece is used when horizontal plastic material is located for placing.
Side at preceding coattail board 12 is fixed with a perpendicular block 35, the middle part of perpendicular block 35 has one can dig, also falling back backbone block 36, one end of these backbone block 36 no fixed axis 37 is established a screw 38, a screw rod 39 spins in the screw 38, spin on the screw rod 39 one and adjust nut 40, establish a cylinder frame 41 on the nut 40, fix a cylinder on the cylinder frame 41, side at cylinder frame 41 is also established a cradling piece, has a pole 42 to pass cradling piece and is connected with the end compression nipper 43 that a termination that divides into has 45 with cylinder piston rod.This end compression nipper 43 structures of digging mainly are after having welded the large window framework, are convenient to the finished product window frame is got from heat sealing machine.
With reference to accompanying drawing 6:
The dislocation device of horizontal profile shapes: after plastic material is clamped by two electrical heating welded plate supports 3, after the welding extruding, take off finished product and the bolt of lower base of an electrical heating welded plate support 3 must be unclamped, remove support 3 again, can take off finished product.Prepare the next goods of welding again, promptly again electrical heating welded plate support 3 and section bar are reorientated, fixing support 3 can begin welding again.This just causes operational repetition, has reduced production capacity.For this reason, design the operation that a device improves resetting.This device is such:
On the frame of the close side of the base of electric boiling plate welding support 3 and frame 1, load onto a weak point, the screw rod of vertically holding up 45 is adorned a cylinder 44 in the support bottom again, makes the piston rod end place of cylinder 44 establish an annulus, annulus is enclosed within on the screw rod 45 first-class nut.So when needs left and right sides telephone-moving seat 3, can start cylinder 44, its piston rod is stretched out, then piston rod withstands the screw rod 45 on the frame 1, then can be with support 3 to promoting in the other direction; In like manner, with the cylinder piston rod retraction, then can make support 3 close to the frame direction of frame 1.During operation, welding frame 3 is leaned on a bit to the right, on two welding frames 3, set up the framework of a horizontal stroke, two vertical three section bars formations again, having welded the back can remove left because of the electrical heating welded plate support of a side, and make section material framework loosening, just be easy to take off the section material framework finished product from the base of support.
With reference to accompanying drawing 8, accompanying drawing 2:
The forward and backward mobile device of the back coattail board 11 on program control plastically welding machine support 3 slides 7 is such:
With reference to accompanying drawing 7:
Two vertical rod support 48 inboards of shape electrical heating welded plate support 3 are provided with two small-sized cylinders 49, and the piston rod end place of cylinder 49 adorns a square locating piece 50.Respectively be provided with one below the square locating piece 50
The shape location-plate,
The shape location-plate is fixed on coattail board slide 7 rear ends, back,
A top screw 51 is housed on the riser of the rear side of shape location-plate, and turn comes directly towards screw 51, can adjust the necessary width of weld seam.Before welding, decide earlier the width of 8 millimeters welded side seams, even the piston rod of the stingy cylinder 49 in left side falls, its square locating piece 50 just in time blocks location-plate 51, screws top screw 51, then 8 millimeters fixed weld widths can not change again.Put section bar, compress, press the welding button, back coattail board retreats, and L shaped welded plate moves down, so the piston rod of the little cylinder in left side retraction, the square locating piece rises; The small cylinder piston bar on right side moves down simultaneously, and the square locating piece is withstood the locating piece on right side, and this moment, the back coattail board began to push forward, and melt the plastics commissure, screws the top screw on the right side again, just defines the fusing width.After melting for 25 seconds, L shaped weldering plate rises, right stingy cylinder retraction, and back coattail board continues extruding, and after about 20 seconds, longitudinal and transverse pressing tongs plate rises, and welding frame is moved to the left, and then can take off the weldment finished product.Can make the raising of the percentage of A-class goods thus.
With reference to accompanying drawing 9:
The handwheel 52 of adjusting support 3 positions is housed on the frame 1 of welding frame 3 rear ends, promptly be to establish a circular hole 55 at the rear portion of the base of support 3, again with a screw rod 56 by the screw 54 on the support plate 53 on the frame 1, pass the circular hole of welding frame 3 rear ends again, lock at screw rod 56 termination point casings one nut, so shaking handwheel 52 makes screw rod 56 rotations and constantly stretches out frame on the left of then screw rod 56 terminations pull to welding frame; In like manner, reversing handle 52 can make screw rod 56 screw in to the bottom of support 3, then promotes support 3 and moves to right-hand.Its effect is can place 2-4 seat welding frame 3 on 1 two slide rails 2 of frame, weld a plastic window frame jointly by them, sometimes need that fabricated structural shape is staggeredly located or parallel, just can regulate the relative position of each support with the handwheel 52 at the true rear portion of support.
With reference to accompanying drawing 2:
With reference to accompanying drawing 3:
Electrical heating welded plate 20 is L shaped, the L shaped placement that becomes to drop to the ground, and when L shaped electrical heating welded plate 20 moves down, the darkest L shaped bottom land that reaches forward and backward coattail board 11, the 12 phase foldings of support 3.Upper side edge one end on the L shaped long limit of electrical heating welded plate 20 is equipped with two binding posts, uses for connecing power supply.
With reference to accompanying drawing 10 accompanying drawings 11:
7 cylinders on one desktop machine base are connected with magnetic valve (F1-F7), also the cylinder on many desktop machine bases can be connected with magnetic valve (F8-F13) on second desktop machine base, be connected with program control module CPU then.The program control schematic diagram of its welding machine seat is seen accompanying drawing 10.System considers two independent CPUs work of timesharing control employing when designing, master and slave two CPU set up communication by serial port, the temporal information of the 40H-43H unit of host CPU is mapped to 40H-45H from CPU, and data format adopts 11 transmissions, and address and data send simultaneously; Single action/one 245 driver module of interlock button control, give host CPU with the control button control of right machine during interlock, the heat time heating time of system and extrusion time are presented on the charactron, and first and second position of charactron is heat time heating time, and third and fourth position is an extrusion time.The circuit of the magnetic valve circuit diagram that is connected with the CPU control module is seen accompanying drawing 11, and its system drive module adopts bidirectional triode thyristor, isolates and adopts light sensation to guarantee the stability of system.
Adopt program control plastic material heat sealing machine to make whole Plastic Welding process, except that putting on request on the welding frame the plastic material of holding material successfully with hand, all the other actions are all by CPU control automatically.During programming, require its running order to go one by one, can get the higher percentage of A-class goods.
During operation, two welding frames 3 are arranged on the welding machine.Start power supply and air compressor machine, and give L shaped electric boiling plate 20 heating of two desktop machine bases 3.Plastic irregular profile is held successfully the length that welding otch and well cutting require for the treatment of of 45, be placed on by specification on the coattail board 11,12 of two electric boiling plate welding frames 3, the front end of horizontal section bar withstands the locating piece right side in the middle of the strut rail piece 27, on the otch of the horizontal section bar of cut alignment of longitudinal profile.Press the operation button, back coattail board 11 reaches, drive 52 reaches of back locating piece, the piston rod of left stingy cylinder 49 stretches out simultaneously, the square locating piece 50 on piston rod top moves down and drops in the short slot of back locating piece 52, turn top screw 51 is collided with square locating piece 50, and this moment, the dovetail groove orifice of forward and backward coattail board 11,12 was 8 mm wides.Press anxious left alone without help button again, each parts resets, and make L shaped electric boiling plate 20 move down and insert in the dovetail groove orifice, stingy cylinder 49 pistons on the right of second desktop machine base move down simultaneously, and back coattail board 11 moves forward again, drive right back locating piece 50 reaches, the square locating piece 50 of right little cylinder is dropped in the short slot of back locating piece 52, turn top screw 51 is collided with the square locating piece, makes the distance of forward and backward coattail board notch form desired gap, has then finished the adjustment in the fusing gap of two desktop machine bases.Press even button of pressing clamping device 25,26, make longitudinal and transverse two blocks of pressing tongs plates 34,43 compress two section bars that need butt joint of placement in length and breadth.Press automatic welding button again, cylinder 14 piston rods on L shaped electric boiling plate 20 tops move down, electric boiling plate 20 is displaced downwardly in the dovetail groove orifice, melt plastic through 25 seconds, move behind the back coattail board 11, automatically close air delivery valve, make the piston rod retraction of cylinder 49,14, will move on electric boiling plate 20 and the right square locating piece 50.Open the air delivery valve of lower cylinder 46 this moment, the piston rod of lower cylinder 46 stretched out promote back coattail board 11 to move forward, and the fusing otch of longitudinal and transverse two plastic materials is pushed mutually, promptly fuses together.Automatically close the air delivery valve of each cylinder subsequently, simultaneously two longitudinal and transverse pressing tongs plates 34,43 retractions retreat back coattail board 11, start the left support 3 of cylinder 44 pullings simultaneously near limit, frames left side, just can take off the goods after the welding at an easy rate.So welding operation is very convenient, also accelerated service speed, make product quality can keep stable.
Adopt above-mentioned program control plastic material heat sealing machine that the welding precision of plastic irregular profile is improved, reduce labour intensity, improve work efficiency, also help safety in production.
Claims (4)
1, program control plastic material heat sealing machine is made of frame, electrical heating welded plate, section bar hold down gag and positioner, it is characterized in that welding frame (3) goes up set vertical, horizontal section bar hold down gag (25) (26) and move up and down by cylinder piston rod and drive, cylinder is connected with corresponding solenoid valve, and magnetic valve is connected with program control module CPU;
Its horizontal even pressure clamping device (25) is provided in a side of on the backstop (27), backstop (27) is fixed on the back coattail board (11), one end of backstop (27) is provided with screw (28), a screw rod (29) spins in the screw (28), screw on an adjustment nut (30) of turn up and down on the screw rod (29), overlap a cylinder support (31) above the nut (30) again, support (31) retainer plate is provided with top screw (32), this screw (32) can withstand screw rod (29), the horizontal pressing tongs plate (34) of a tool 45 is established in the cylinder rod end of cylinder support (31), establish a pole (33) in addition in cylinder support (31) one sides, this pole (33) is connected with horizontal pressing tongs plate (34); There is a square breach at the middle part of backstop (27), establishes a positioning block in this breach, and spring is equipped with in the locating piece back; Side at preceding coattail board (12) is fixed with a perpendicular baffle plate (35), the middle part of perpendicular baffle plate (35) has one can dig, also falling back backbone block (36), one end of the no fixed axis of this backbone block (36) (37) is established a screw (38), a screw rod (39) spins in the screw (38), spin one on the screw rod (39) and adjust nut (40), establish a cylinder frame (41) on the nut (40), fix a cylinder on the cylinder frame (41), side at cylinder frame (41) is also established a cradling piece, has a pole (42) to pass cradling piece and is connected with the end compression nipper (43) that a termination that divides into has 45 with cylinder piston rod.
2, the program control plastic material heat sealing machine of stating according to claim 1 is characterized in that
Two vertical rod inboards at shape electrical heating welded plate support, be provided with two small-sized cylinders (49), the piston rod end place of cylinder (49) adorns a square locating piece (50), locating piece (52) after respectively being provided with one below the square locating piece (50), back locating piece (52) is fixed on coattail board slide (7) rear end, back, rear side at back locating piece (52) is established a riser, and a top screw (51) is housed on the riser.
3, the program control plastic material heat sealing machine of stating according to claim 1, it is characterized in that instrument case (24) rear side at the top of electric boiling plate Plastic Welding support (3), fix the hanging device of a L shaped electrical heating welded plate (20), this hanging device is to be promoted and made that hanging device is upper and lower to be moved by cylinder (14); It is that [transverse slat (23) is established in two vertical support frame front portions of the electrical heating welded plate support (3) of shape at one, on transverse slat (23), open two holes, establish a slide bar in the hole, cylinder (14) is set on the hole, the hole that its piston rod passes on the transverse slat (23) is stretched out downwards; The downward cross section of breach that a horizontal is adorned in the two bar ends of stretching out in two holes below transverse slat (23) again is L shaped plate (16), on the one side on the L shaped limit of weak point of plate (16), open two holes, penetrate two bolts in the hole, refill the plate that the lastblock cross section is an inverted T-shape (17), on two bolts, respectively put a spring (18) then, first-class nut, fix the supporting plate (19) of a L shaped welded plate again on the rectangle diagonal positions on the bottom surface of inverted T-shaped plate (17), supporting plate (19) is gone up with a L shaped electrical heating welded plate of bolting (20).
4, program control plastic material heat sealing machine according to claim 1 is characterized in that 1-13 cylinder on Jiang Yitai, many welding frames (3) is connected with magnetic valve (F1-F13), is connected with program control module CPU then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230131 CN2406809Y (en) | 1999-11-29 | 1999-11-29 | Programmable controlled sectional plastic molten welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230131 CN2406809Y (en) | 1999-11-29 | 1999-11-29 | Programmable controlled sectional plastic molten welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2406809Y true CN2406809Y (en) | 2000-11-22 |
Family
ID=34019273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99230131 Expired - Fee Related CN2406809Y (en) | 1999-11-29 | 1999-11-29 | Programmable controlled sectional plastic molten welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2406809Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612386A (en) * | 2013-11-28 | 2014-03-05 | 重庆市三耕储节能环保科技有限公司 | Polymeric membrane welding molding machine |
| CN106863819A (en) * | 2016-02-18 | 2017-06-20 | 莱丹科技股份公司 | Automatic welding machine |
| CN107538747A (en) * | 2016-06-27 | 2018-01-05 | 上海苏豫电子有限公司 | Inlet manifold multi-station servo hot plate welding machine |
| CN108859141A (en) * | 2018-07-12 | 2018-11-23 | 翟骏龙 | Automobile interior decoration leftover pieces heat sealing machine |
-
1999
- 1999-11-29 CN CN 99230131 patent/CN2406809Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612386A (en) * | 2013-11-28 | 2014-03-05 | 重庆市三耕储节能环保科技有限公司 | Polymeric membrane welding molding machine |
| CN103612386B (en) * | 2013-11-28 | 2015-10-21 | 重庆市三耕储节能环保科技有限公司 | A kind of polymeric membrane fabric welding moulding machine |
| CN106863819A (en) * | 2016-02-18 | 2017-06-20 | 莱丹科技股份公司 | Automatic welding machine |
| CN107538747A (en) * | 2016-06-27 | 2018-01-05 | 上海苏豫电子有限公司 | Inlet manifold multi-station servo hot plate welding machine |
| CN108859141A (en) * | 2018-07-12 | 2018-11-23 | 翟骏龙 | Automobile interior decoration leftover pieces heat sealing machine |
| CN108859141B (en) * | 2018-07-12 | 2024-02-20 | 翟骏龙 | Automobile interior trim leftover material welding machine |
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