CN209190068U

CN209190068U - A kind of production system of steel bar truss floor support plate

Info

Publication number: CN209190068U
Application number: CN201821637599.XU
Authority: CN
Inventors: 刘杰
Original assignee: Hubei Green Construction Hangzhou Xiao Steel Structure Co Ltd
Current assignee: Hubei Green Construction Hangzhou Xiao Steel Structure Co Ltd
Priority date: 2018-10-10
Filing date: 2018-10-10
Publication date: 2019-08-02
Anticipated expiration: 2028-10-10

Abstract

The utility model discloses a kind of production systems of steel bar truss floor support plate, belong to building material production equipment technology.The system includes that the steel band set gradually from front to back unreels bracket, bed die plate forming device, buffering guide roller stand, welder and discharging guide roller stand；Bed die plate forming device includes forming frame and flattening-out centering structure and roll-forming structure thereon；Roll-forming structure includes multipair molding to roller, certain adjacent two pairs of molding is equipped with meter long structure to cutting structure is equipped between roller in front of cutting structure；Buffering guide roller stand and the guide roller stand that discharges include guide roller support and transfer guide roller thereon；Welder is used for by end template together with steel bar truss welding, the feeding platform, preceding feeding slide plate, spot-welded structures, rear feeding slide plate, location structure and the outfeed platforms that are sequentially arranged on welding stand including welding stand and from front to back.The system structure is simple and dedicated for the production of welded type steel bar truss floor support plate, and production efficiency is up to 50m²/ h or more.

Description

A kind of production system of steel bar truss floor support plate

Technical field

The utility model belongs to building material production equipment technology, in particular to a kind of life of steel bar truss floor support plate Production system, the system is dedicated for the production of welded type steel bar truss floor support plate, and production efficiency is up to 50m²/ h or more.

Background technique

Since assembled or the development of welded type steel bar truss floor support plate and coming into operation, its own advantage was being constructed Shown in journey, construction general effect obtains the approval of each side.

Referring to Fig. 1, existing steel bar truss floor support plate includes the multiple reinforcing bar purlins being arranged side by side on end template and end template Frame, steel bar girder is by top floor bar, the bottom floor bar of top floor bar down either side and top floor bar and ground floor slab Web member reinforcing bar between muscle, web member reinforcing bar extend to the lower section of bottom floor bar and (place to be welded) are welded and fixed with end template, Web member reinforcing bar is wave-shaped.

Such as application No. is the patents of CN 201810481141.8 to disclose a kind of steel bar truss floor support plate, including is located at upper The skeleton and underlying end template of side, and the horizontal laying of the skeleton and the end template；The skeleton includes along institute Several spaced steel bar girders of width direction of skeleton are stated, and the steel bar girder is along the length direction of the skeleton Extend；The steel bar girder includes the first floor bar extended along the length direction of skeleton, first floor bar two The second floor bar for being respectively arranged below with the length direction extension along skeleton of side, and the second floor bar and the first floor Reinforcing bar is parallel；The left and right sides of first floor bar is connected with the second floor bar of two sides by web member reinforcing bar respectively；Institute Stating web member reinforcing bar is in the waveform extended along the length direction of the skeleton；And the wave crest and the first floor of the web member reinforcing bar Reinforcing bar is fixedly linked, the trough of the web member reinforcing bar extend to the lower section of second floor bar and with the second floor steel Muscle is fixedly connected；The upper and lower surfaces of the lowest point of the trough of the web member reinforcing bar are plane；The end template is located at institute The lower section of the second floor bar is stated, and the upper surface of the end template and the lower surface of the trough of the web member reinforcing bar are closely pasted It closes；The end template passes through attachment device respectively and is fixedly connected with each trough of the web member reinforcing bar；The attachment device includes Tapping screw, the first through hole being arranged on end template and the second through-hole being arranged on the lowest point of the trough, the self tapping End template through first through hole and the second through-hole and is tightened on the trough of the web member reinforcing bar by screw.Aforementioned is assembled knot Structure, welded structure are to fix steel bar girder (web member reinforcing bar) with end template.

The production of steel bar truss floor support plate generally comprises steel strip stamping or roll-in obtains end template, reinforcement welding obtains steel Muscle truss and end template and steel bar truss welding obtain steel bar truss floor support plate, all artificial production, heavy workload and low efficiency. Therefore, aforementioned certain processes are used in the prior art and automatically completes and constitutes production line.

Such as a kind of steel bar truss floor support plate template numerical control is disclosed application No. is the patent of CN201710599680.7 to add Construction equipment and its application method, numerically controlled processing equipment are provided with stock shelf, guide rack, clamping and conveying device, preceding shaping machine set, the first punching Aperture apparatus, the second hole punched device, punching mold device, template transfer mechanism, rear shaping machine set are rotatablely installed coil of strip on stock shelf, Thin steel strip material is connected to clamping and conveying device through guide rack, and preceding shaping machine set processes template ribs；First hole punched device is used to punching Assembled template connection holes and joint close hole, the second hole punched device is used to the adjustment hole of punching assembled template, on punching mold device For by the good thin steel strip material punching of punching at assembled or welded type template；Template transfer mechanism is used to transfer welded type mould Plate, rear shaping machine set are used to cold roll forming welded type template shape.

Applicant has found following Railway Project when using aforementioned device production steel bar truss floor support plate；

1, due to being suitable for fabricated construction and welded structure simultaneously, lead to that its structure is complicated；

2, it needs to be equipped with manipulator, higher cost；

3, its assembling structure is fairly simple, causes assembly efficiency low, and assembly efficiency is less than 20m²/h。

Utility model content

To solve the above-mentioned problems, the utility model embodiment provides a kind of production system of steel bar truss floor support plate, The system is dedicated for the production of welded type steel bar truss floor support plate, and production efficiency is up to 50m²/ h or more.The technical solution It is as follows:

The utility model embodiment provides a kind of production system of steel bar truss floor support plate, which includes from front to back The steel band set gradually unreels bracket 1, bed die plate forming device 2, buffering guide roller stand 3, welder 4 and discharging guide roller stand 5；Institute It states steel band and unreels bracket 1 for placing steel coil strip；The bed die plate forming device 2 is used to obtain on earth using 6 roll-forming of steel band Template, flattening-out centering structure 31 and the roll-forming knot being sequentially arranged on forming frame 30 including forming frame 30 and from front to back Structure 32；The roll-forming structure 32 includes being arranged side by side from front to back multipair molding to roller 33, certain adjacent two pairs of molding is to roller 33 Between along left and right to cutting structure 34 is equipped with, be equipped in front of the cutting structure 34 and count long structure 35；It is each pair of molding to roller 33 by About 6 two sides of steel band and left and right is constituted to two forming rollers of setting, the synchronous driving of two forming rollers and which is provided with phase interworking The protrusion and/or groove of conjunction；The buffering guide roller stand 3 is for placing end template after molding, and the discharging guide roller stand 5 is for putting Steel bar truss floor support plate after setting welding, the buffering guide roller stand 3 and discharging guide roller stand 5 are including guide roller support 36 and along left and right To the transfer guide roller 37 being set on guide roller support 36, part or all of transfer guide roller 37 is drive roll；The welder 4 is used for By end template together with steel bar truss welding, the charging that is sequentially arranged on welding stand 7 including welding stand 7 and from front to back Platform 8, preceding feeding slide plate 9, spot-welded structures 10, rear feeding slide plate 11, location structure 12 and outfeed platforms 13.

Wherein, 30 front rake of forming frame in the utility model embodiment is set as tilting section, and the rear part level is set It is set to horizontal segment, the flattening-out centering structure 31, meter long structure 35 and part molding are set on tilting section roller 33, the cutting Structure 34 is set to the front end of horizontal segment, and remaining molding is set on horizontal segment roller 33.

Preferably, the flattening-out centering structure 31 in the utility model embodiment is set to tilting section front, and two pairs of moldings are to roller 33 are set to tilting section rear portion, and remaining molding is set on horizontal segment roller 33.

Wherein, one group of the flattening-out centering structure 31 in the utility model embodiment including 30 front end of forming frame rolls pair Roller 38 is rolled to one group of guide ribs 39 at 38 rear of roller and along the compression bar 40 controlled to rotation in guide ribs 39, the stone roller Pressure is to roller 38 from 6 upper and lower sides of steel band and left and right is constituted to two milling rollers of setting, and one group of guide ribs 39 is by 6 left and right sides of steel band And front and back is constituted to two pieces of guide ribs 39 of setting, two pieces of guide ribs 39 are symmetrically set in molding to the left and right two of the middle line of roller 33 Side, the guide ribs 39 are set on forming frame 30 in which can control adjustment, and the compression bar 40 is set to steel band 6 adjacent and above, described Long structure 35 is counted to be set between two pieces of guide ribs 39.

Wherein, the feeding platform 8 in the utility model embodiment includes being arranged side by side from front to back at least two deflector rolls 14, one Group guide wheel 15 and the compressing structure 16 for steel bar girder to be pressed on to end template corresponding position, the compressing structure 16 include a left side It the right side multiple compression cylinders 17 arranged side by side and is driven upside down by compression cylinder 17 and briquetting 18 corresponding with steel bar girder, it is described Briquetting 18 is equipped with the inverted v-shaped groove 19 with cooperation at the top of steel bar girder；The outfeed platforms 13 include be arranged side by side from front to back to Few two deflector rolls 14 and one group of guide wheel 15.

Wherein, the preceding feeding slide plate 9 in the utility model embodiment includes the front slide 20 that can slide back and forth and thereon One group of guide wheel 15, at least one deflector roll 14 and one group be arranged along the front-back direction and be used to support end template supporting guide 21 and with branch Support guide rail 21 matches the clamping structure 22 merged for compressing end template；Feeding slide plate 11 includes the rear cunning that can be slid back and forth after described Plate 23 and one group of guide wheel 15 thereon, at least one deflector roll 14 and one group be used to support end template supporting guide 21 and with support Guide rail 21 matches the clamping structure 22 merged for compressing end template.

Wherein, the spot-welded structures 10 in the utility model embodiment include set on more between front slide 20 and tail skid 23 Right above a lower electrode 24 and lower electrode 24 and the top electrode that can move up and down, multiple lower electrodes 24 or so are arranged side by side and are located at The adjacent lower section of end template, the lower electrode 24 and top electrode correspond to the place to be welded between web member reinforcing bar and end template.

Wherein, the location structure 12 in the utility model embodiment is including vertically arranged baffle 25 and for driving baffle 25 positioning cylinders to move up and down, the baffle 25 are set between spot-welded structures 10 and tail skid 23 and can be by 23 fronts of tail skid The lower section of notch 26 stretch out upwards.

Wherein, the deflector roll 14 in the utility model embodiment is respectively positioned in same level and is used for along left and right to setting End template is guided, is located in same level with transfer guide roller 37；Every group of guide wheel 15 by be symmetrical set and respectively with bottom Template left and right ends contact two guide wheels 15 constitute for neutralize guide end template, the guide wheel 15 be vertically arranged and by Corresponding motor driven rotation；Every group of supporting guide 21 is by being symmetrical set and two supporting guides 21 coplanar with deflector roll 14 Composition is used to support end template, and the supporting guide 21 is arranged along the front-back direction and is set to the adjacent inboard of corresponding side guide wheel 15；Institute State the clamping cylinder that clamping structure 22 includes the fixture block right above supporting guide 21 and driving fixture block up and down motion.

Further, the left side or/and right side of the buffering guide roller stand 3 in the utility model embodiment are equipped with and place reinforcing bar purlin The placement bracket 41 of frame.

Technical solution provided by the embodiment of the utility model has the benefit that the utility model embodiment provides A kind of production system of steel bar truss floor support plate, the system obtain end template using bed die plate forming device automatic roll, pass through End template and multiple steel bar girders are synchronized automatic positioning, welding and conveying by welder, and speed of welding is fast and welding is imitated Fruit meets design requirement, realizes that the transition between bed die plate forming device and welder avoids machinery by buffering guide roller stand The use of hand.Within the system compared with the existing technology for simplify the molding equipment of end template, while optimizing assembly and setting Standby structure makes it specifically for the production of welded type steel bar truss floor support plate, and whole production line structure is simple, compact, it is only necessary to 2- Production can be realized in 4 people, and high production efficiency, production efficiency is up to 50m²/ h or more.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of steel bar truss floor support plate；

Fig. 2 is the structural schematic diagram of the production system of steel bar truss floor support plate provided by the embodiment of the utility model；

Fig. 3 is the structural schematic diagram of bed die plate forming device provided by the embodiment of the utility model；

Fig. 4 is the partial structure diagram of welder provided by the embodiment of the utility model；

Fig. 5 is the structural schematic diagram of guide wheel；

Fig. 6 is the structural schematic diagram of compressing structure.

In figure: 1 steel band unreel bracket, 2 bed die plate forming devices, 3 buffering guide roller stands, 4 welders, 5 discharging guide roller stands, Feeding slide plate, 12 location structures, 13 go out behind feeding slide plate, 10 spot-welded structures, 11 before 6 steel bands, 7 welding stands, 8 feeding platforms, 9 Material platform, 14 deflector rolls, 15 guide wheels, 16 compressing structures, 17 compression cylinders, 18 briquettings, 19 inverted v-shaped grooves, 20 front slides, 21 supports are led Rail, 22 clamping structures, 23 tail skids, 24 lower electrodes, 25 baffles, 26 notches, 27 guide reels, 28 sliding rails, 29 annular protrusions, 30 one-tenth Type rack, 31 flattening-out centering structures, 32 roll-forming structures, 33 moldings are to roller, 34 cutting structures, 35 meter long structures, 36 deflector rolls Bracket, 37 transfer guide rollers, 38, which are rolled, places bracket to roller, 39 guide ribs, 40 compression bars, 41.

Specific embodiment

It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer Type is described in further detail.

Referring to fig. 2, the utility model embodiment provides a kind of production system of steel bar truss floor support plate, which includes The steel band set gradually from front to back unreels bracket 1, bed die plate forming device 2, buffering guide roller stand 3, welder 4 and discharging and leads Roller frame 5 etc., bed die plate forming device 2 are preferably matched with the speed of production of welder 4.

Wherein, steel band unreels bracket 1 for placing steel coil strip and exporting steel band 6 backward, and steel coil strip edge left and right is set to rotation It is unreeled on bracket 1 in steel band, structure and existing consistent.

Wherein, bed die plate forming device 2 is used to obtain end template using 6 roll-forming of steel band, including forming frame 30 and Flattening-out centering structure 31 and the roll-forming structure 32 etc. being sequentially arranged on forming frame 30 from front to back；Flattening-out centering structure 31 For steel band to be unreeled 8 flattening-out of steel band and centering that bracket 1 exports；Roll-forming structure 32 is multipair including being arranged side by side from front to back To roller 33, multipair molding is arranged along the front-back direction the middle line coincidence of roller 33 for molding, certain is adjacent two to (usually the two of its front It is right) molding between roller 33 along left and right to cutting structure 34 is equipped with, cut off to be equipped with that the long meter of meter is carried out to steel band 6 in front of structure 34 Long structure 35, cutting structure 34 and meter long structure 35 are set on forming frame 30.Long structure 35 is counted for detecting by below The length of steel band 6 (it detects idler wheel and 6 upper contact of steel band, calculates steel band 6 by the rotating cycle of detection detection idler wheel Length), cutting structure 34 is for cutting off steel band 6 after steel band 6 reaches predetermined length；It, which can specifically include, is set to molding Bracket is cut off and along left and right to the dynamic cutter and cutter being set on the upside of steel band with downside in rack 30, and dynamic cutter can be transported up and down It is set to moving (can such as drive by cylinder) on cutting bracket, cutter is located at the adjacent lower section of steel band 6.Each pair of molding is to roller 33 From about 6 two sides of steel band and left and right is constituted to two forming rollers of setting, the synchronous driving of two forming rollers (with a pair of) and thereon Equipped with mutually matched protrusion and/or groove to be formed, steel band 6 passes through between two forming rollers, and each pair of molding is to roller 33 can preferably adjust position up and down comprising the forming roller of downside and the forming roller of upside, corresponding motor pass through chain drive The forming roller of the forming roller of downside, downside drives with the forming roller of upside by the way that meshed gears is synchronous.Specifically, on forming roller Protrusion and/or groove be designed according to the shape of end template, generally include bending (specifically can by a pair of molding to roller 33 realize), flanging (33 gradual change of roller can specifically be realized by multipair molding) and burr (can specifically pass through a pair of form pair Roller 33 is realized) etc., roll-forming can specifically be realized according to the sequence of bending, flanging and burr, can also be set as needed certainly The molding for only playing conveying is set to roller 33.

Wherein, buffering guide roller stand 3 is for placing end template after molding and making bed die plate forming device 2 and welder 4 Speed of production match (end template waitings), length greater than end template length, more preferably greater than the length of twice of end template.Out Material guide roller stand 5 is used to place the steel bar truss floor support plate after welding, and length is greater than the length of end template.Buffer 3 He of guide roller stand Discharging guide roller stand 5 includes the guide roller support 36 being arranged along the front-back direction and conveys along left and right to more be set on guide roller support 36 Deflector roll 37 etc. is arranged side by side before and after more transfer guide rollers 37 and is located in same level, and part or all of transfer guide roller 37 is Drive roll (remaining as passive guide roller), drive roll and passive guide roller interval are arranged to guarantee conveying effect, buffer 3 (drive roll of guide roller stand It is more, the synchronous driving of drive roll or drive part by part as needed) to guarantee by bed die plate forming device 2 to send end template to welding Device 4, discharging guide roller stand 5(passive guide roller is more, the synchronous driving of drive roll or drive part by part as needed) for what will be welded Steel bar truss floor support plate is exported from welder 4.

Wherein, welder 4 be used for by end template together with steel bar truss welding, including welding stand 7 and by it is preceding extremely Feeding platform 8, preceding feeding slide plate 9, spot-welded structures 10, the rear feeding slide plate 11, location structure being sequentially arranged on welding stand 7 afterwards 12 and outfeed platforms 13 etc..Wherein, feeding platform 8, preceding feeding slide plate 9, rear feeding slide plate 11 and outfeed platforms 13 are located at same On horizontal plane, location structure 12 can be located in the notch 26 of rear 11 front of feeding slide plate.

Wherein, referring to fig. 2 with 3,30 front rake of forming frame in the utility model embodiment be set as tilting section (by It is arranged obliquely front to back to adapt to the steel band 6 that steel band unreels the output of bracket 1, but tilt angle cannot be too big in order to avoid bent steel band 6, be usually 10-25 ° with the angle of horizontal plane), the rear part is horizontally placed to horizontal segment, and tilting section and horizontal segment are preferably by arc Shape seamlessly transits section (channel deflector roll and corresponding curved support) and carries out transition.Flattening-out centering structure 31, meter long structure 35 and portion It is divided into type to roller 33(1-3 root, cannot be too many in order to avoid influence molding) be set on tilting section, part molding can be further to roller 33 6 roll-in of steel band is smooth at the same cut off the molding of 34 two sides of structure to roller 33 support and clamp steel band 6 with guarantee cut off effect, cut Disconnected structure 34 is set to the front end (the usually adjacent rear of arc-shaped transition section) of horizontal segment, and remaining molding is set to level to roller 33 Duan Shang.

Preferably, referring to fig. 2 with 3, the flattening-out centering structure 31 in the utility model embodiment is set to tilting section front, and two To molding to roller 33(be usually a pair for setting gradually for bending molding to roller (folding upwards) and it is a pair of be used for flanging at Type makes the left and right sides of steel band 6 raise upward to roller (outside is rolled over downwards, can be located at arc and be seamlessly transitted section) to guarantee cutting effect Fruit only discloses these two pair molding in Fig. 3 to the specific structure of roller, other moldings are to the molding structure at left and right sides of roller in Fig. 3 In there is no open, can be designed according to the actual situation) be set to tilting section rear portion, remaining molding is set to horizontal segment to roller 33 On.

Wherein, referring to fig. 2 with 3, the flattening-out centering structure 31 in the utility model embodiment includes 30 front end of forming frame One group roll to roller 38, roll to one group of guide ribs 39 at 38 rear of roller and along left and right to rotation be set to two pieces of guide ribs 39 it Between on compression bar 40 etc., roll to roller 38 from 6 upper and lower sides of steel band and left and right to two milling rollers of setting constitute roller pair structure, two Root milling roller synchronous rotary.One group of guide ribs 39 is from 6 left and right sides of steel band and front and back is constituted to two pieces of guide ribs 39 of setting, and two Block guide ribs 39 are symmetrically set in molding to the left and right sides of the middle line of roller 33, and guide ribs 39 are set to forming frame with can controlling adjustment On 30, compression bar 40 is set to steel band 6 adjacent and above, and meter long structure 35 is set between two pieces of guide ribs 39.Specifically, guide ribs 39 are Rectangular list structure, the left and right sides of forming frame 30 is along left and right to the locking respectively at least provided with two sliding slots, in guide ribs 39 Bolt is locked realizes that its left and right adjusts in sliding slot.39 middle part of guide ribs is along left and right to equipped with the circle passed through for compression bar 40 Through-hole；Compression bar 40 is the smooth round bar in surface, is arranged perpendicular to steel band 6, both ends are plugged in the circular through hole of respective side (can be rotated, adjustment can be controlled), adjacent and above with 6 upper contact of steel band or positioned at steel band 6.

Wherein, referring to fig. 2,4 and 6, the feeding platform 8 in the utility model embodiment includes being arranged side by side from front to back at least Two deflector rolls, 14, one groups of guide wheels 15 and the compressing structure 16 etc. for steel bar girder to be pressed on to end template corresponding position (are all provided with In on welding stand 7)；Two guide wheels 15 of one group of guide wheel 15 are respectively arranged on the left and right sides of 7 front of welding stand.Compressing structure 16 are set to the top of deflector roll 14 comprising the multiple compression cylinders 17 and driven upside down simultaneously by compression cylinder 17 that left and right is arranged side by side Briquetting 18 corresponding with steel bar girder, the cylinder body of compression cylinder 17 can be fixed on the air cylinder support of 7 top of welding stand, briquetting 18 are equipped with the inverted v-shaped groove 19 with cooperation at the top of steel bar girder.Specifically, briquetting 18 is rectangular block, is set to compression cylinder 17 Push rod lower end, V-shaped groove 19 along front and back to through 18 lower part of briquetting and to lower open mouth, the position of inverted v-shaped groove 19 and top floor bar Correspondence is set, the angle between the angle opened and two web member reinforcing bars is corresponding (can be slightly larger).

Wherein, referring to fig. 2 with 4, the preceding feeding slide plate 9 in the utility model embodiment includes the front slide that can be slid back and forth 20 and the support that is arranged along the front-back direction and is used to support end template with one group of one group of guide wheel 15 thereon, at least one deflector roll 14 lead Rail 21(is arranged close to spot-welded structures 10) and with supporting guide 21 with merging for compressing end template (in supporting guide 21) Clamping structure 22(front slide 20 and clamping structure 22 are set on welding stand 7, and other structures are set on front slide 20) etc..It is advancing slip Plate 20 can be carried out driving by motor or cylinder etc. and be slid back and forth, and two guide wheels 15 of one group of guide wheel 15 are respectively arranged on front slide 20 The left and right sides, two supporting guides 21 of one group of supporting guide 21 are set to the left and right sides of front slide 20.

Wherein, referring to fig. 2 with 4, the rear feeding slide plate 11 in the utility model embodiment includes the rear cunning that can be slid back and forth Plate 23 and one group of guide wheel 15, at least one deflector roll 14 and one group of support for being arranged along the front-back direction and being used to support end template thereon Guide rail 21(is arranged close to spot-welded structures 10) and with supporting guide 21 with merging for compressing end template (in supporting guide 21) Clamping structure 22(tail skid 23 and clamping structure 22 be set to welding stand 7 on, other structures be set to tail skid 23 on) etc..Afterwards Slide plate 23 can be carried out driving by motor or cylinder etc. and be slid back and forth, and two guide wheels 15 of one group of guide wheel 15 are respectively arranged on tail skid 23 The left and right sides, two supporting guides 21 of one group of supporting guide 21 are set to the left and right sides of tail skid 23.

Wherein, referring to fig. 2 with 4, the spot-welded structures 10 in the utility model embodiment include being set to front slide 20 and rear sliding Multiple lower electrodes 24,24 surface of lower electrode and the top electrode and main circuit that can be moved up and down between plate 23 (are set to welding In rack 7) etc., lower electrode 24 is electrically connected with main circuit respectively with top electrode, and multiple lower electrodes 24 or so are arranged side by side and are located at The adjacent lower section of end template (when end template moves, is not contacted with lower electrode 24；And top electrode is when being pressed on place to be welded, bed die Plate is contacted with lower electrode 24), press contacts place to be welded makes end template (being supported by 4 supporting guides 21) slightly downwards under top electrode Bending contacts lower electrode 24 and realizes spot welding.Lower electrode 24 and top electrode correspond to be welded between web member reinforcing bar and end template Place.

Specifically, the fixed branch of top electrode is equipped with referring to fig. 2 with 4, above the welding stand 7 in the utility model embodiment Frame, top electrode fix left and right on bracket and are equipped with multiple electrodes lower air cylinder side by side, and the telescopic rod lower end of electrode lower air cylinder is equipped with Top electrode moves up and down.When top electrode moves up and down, by lower electricity when front slide 20 and the driving of tail skid 23 are away from or approaching, decline Expose in order to spot welding pole 24.

Wherein, referring to fig. 2 with 4, the location structure 12 in the utility model embodiment includes vertically arranged 25 He of baffle Positioning cylinder (being set to welding stand 7 along the vertical direction) for driving baffle 25 to move up and down etc., baffle 25 is set to spot welding It can be stretched out between structure 10 and tail skid 23 and upwards by 26 lower section of notch of 23 front of tail skid.Specifically, baffle 25 rises When the notch 26 of 23 front of tail skid (prominent) end template rear end is positioned, section start carries out spot welding, other periods, baffle 25 will not interfere tail skid 23 to slide back and forth below tail skid 23.

Wherein, referring to fig. 2 with 4, the outfeed platforms 13 in the utility model embodiment include being arranged side by side from front to back at least Two deflector rolls 14 and one group of guide wheel 15 etc. (are set on welding stand 7)；Two guide wheels 15 of one group of guide wheel 15 are respectively arranged on weldering Pick the left and right sides at 7 rear portion of frame.

Wherein, referring to fig. 2 with 4, all deflector rolls 14 in the utility model embodiment are respectively positioned in same level and It is concordant with the forming roller of the downside of horizontal segment with transfer guide roller 37(along left and right to setting for guiding end template) positioned at same On horizontal plane, as needed for drive roll (by corresponding motor or friction wheel drive) or passive guide roller.Every group of guide wheel 15 is by left and right Symmetrically (middle line of end template, rear same) setting and two guide wheels 15 contact respectively with end template left and right ends constitute and are used for centering With guidance end template, guide wheel 15 is vertically arranged and is rotated by corresponding motor driven, and the guide wheel 15 of the same side is located at same edge On sagittal straight line, the synchronous driving of same group of two guide wheels 15.Every group of supporting guide 21 by be symmetrical set and with lead Coplanar two supporting guides 21 composition of roller 14 is used to support end template, and supporting guide 21 is arranged along the front-back direction and is set to respective side The adjacent inboard of guide wheel 15.Specifically, supporting guide 21 is along front and back to the bar blocks being set on corresponding slide plate, upper surface with 14 upper end of deflector roll is concordant.Clamping structure 22 includes the clamping gas of the fixture block and driving fixture block up and down motion right above supporting guide 21 Cylinder, fixture block is arranged along the front-back direction and its inside is fixedly connected with the telescopic rod of clamping cylinder, and clamping cylinder is set to along the vertical direction The outside of end template and its cylinder body is fixed on corresponding slide plate.Supporting guide 21 and fixture block cooperation can not only clamp end template, It also ensures and orients deformation when end template spot welding to guarantee welding effect.

Preferably, referring to fig. 4, only preceding 9 front end of feeding slide plate is equipped with deflector roll 14, and supporting guide 21 is set to the rear part；After only 11 rear end of feeding slide plate is equipped with deflector roll 14, and supporting guide 21 is set to its front；The structure can guarantee spot welding effect.

Preferably, referring to Fig. 5, ring is radially convexly equipped on the top circumferential surface of the guide wheel 15 in the utility model embodiment Shape protrusion 29, annular protrusion 29 and guide wheel 15 are coaxially disposed, and annular protrusion 29 is pressed on the upside of end template or is located on end template Side can prevent end template from teetertottering adjacent and above.

Wherein, referring to fig. 4, on the welding stand 7 in the utility model embodiment along front and back to be equipped with for front slide 20 before The sliding rail 28 that slides afterwards and front slide cylinder (front and back to setting) for driving front slide 20 to slide back and forth, on welding stand 7 Along front and back to the rear sliding cylinder equipped with the sliding rail 28 slid back and forth for tail skid 23 and for driving tail skid 23 to slide back and forth (front and back to setting).On sliding rail 28, the sliding of tail skid 23 is set on sliding rail 28 sliding of front slide 20, and front slide 20 is slided with rear Plate 23 can share sliding rail 28, individually can also respectively configure sliding rail 28.Specifically, sliding rail 28 is by two or so sliding rail structures arranged side by side At the left and right sides of corresponding slide plate bottom is equipped with the slide cooperated with sliding rail, and predetermined position is equipped with position sensor on sliding rail (such as contact-making switch), cooperation control system, which is realized, automatically controls (equidistant welding).

Specifically, referring to fig. 4, three are equipped with side by side from front to back on the feeding platform 8 in the utility model embodiment to lead The deflector roll 14 of deflector roll 14 on front side of roller 14(, intermediate deflector roll 14 and rear side) and be passive guide roller, before guide wheel 15 thereon is set to Between the deflector roll 14 of side and the deflector roll 14 of centre, compressing structure 16 is set between the deflector roll 14 of intermediate deflector roll 14 and rear side to protect Card charging and fixed effect.

Specifically, referring to fig. 4, only its front end is equipped with a deflector roll 14 to the preceding feeding slide plate 9 in the utility model embodiment And be drive roll (by corresponding motor driven), the rear part is equipped with supporting guide 21 to guarantee clamping effect and avoid to spot welding It interferes, between the deflector roll 14 being provided thereon of guide wheel 15 and supporting guide 21 thereon.

Specifically, referring to fig. 4, only its rear end is equipped with a deflector roll 14 to the rear feeding slide plate 11 in the utility model embodiment And be passive guide roller, front guarantees clamping effect equipped with supporting guide 21 and avoids the interference to spot welding, guide wheel 15 thereon Between the deflector roll 14 being provided thereon and supporting guide 21.

Specifically, referring to fig. 4, at least two are equipped on the outfeed platforms 13 in the utility model embodiment side by side from front to back Root deflector roll 14(is specifically as follows 3, more specifically, only 1 of rear side is drive roll, guide wheel 15 be set to intermediate deflector roll 14 with Between the deflector roll 14 of rear side) and more deflector rolls 14 at least one be drive roll (by corresponding motor driven) to guarantee to discharge, Guide wheel 15 thereon is set between the deflector roll 14 of front side and the deflector roll 14 of rear side.

Wherein, referring to fig. 4,23 front of tail skid in the utility model embodiment is equipped with for the upward stretching of baffle 25 and energy Guarantee that the notch 26 that tail skid 23 slides back and forth, notch 26 are specially rectangular notch, will not preferably interfere lower electrode 24.When So, 20 rear portion of front slide, which can also be equipped with, stretches out and can guarantee upwards the notch 26 that front slide 20 slides back and forth for baffle 25.

Preferably, referring to Fig. 6, the bottom of the briquetting 18 in the utility model embodiment and the left and right sides of inverted v-shaped groove 19 It is positioned, is guided when be respectively equipped with along the vertical direction for guiding the guide reel 27 of steel bar girder for manually placing steel bar girder Roller 27 is made of multiple bearings side by side up and down, it is desirable that it will not interfere compression.

Specifically, the feeding platform 8 in the present embodiment is equipped with 3 briquettings 18, spot-welded structures 10 be equipped with 6 top electrodes and 6 lower electrodes 24, every 2 top electrodes and corresponding 1 briquetting 18 of 2 lower electrodes 24.

Wherein, the rear end of the horizontal segment of forming frame 30 is concordant with the front end of buffering guide roller stand 3 and connects, and buffers guide roller stand 3 rear end and 8 front end of feeding platform are concordant and connect, and the rear end of outfeed platforms 13 is concordant with the front end of guide roller stand 5 that discharges and phase It connects.Bed die plate forming device 2, buffering guide roller stand 3, welder 4 and discharging guide roller stand 5 can pass through the same electric cabinet or control System co- controlling can also individually be controlled using each structure by corresponding electric cabinet or control system, especially welder 4 It is controlled using individual electric cabinet or control system.

Be illustrated below with reference to the course of work of Fig. 2 and 4 pair of welder 4: welding process includes:

(1) positioning cylinder driving baffle 26 rises to 23 or more tail skid, while each guide wheel 15 and deflector roll 14 rotate the bottom of Template send to baffle 26 (end template rear end acts against on baffle 26, settable contact-making switch at this), guide wheel 15 and deflector roll 14 It stops operating.

(2) multiple steel bar girders are manually passed through into inverted v-shaped groove 19 and guide reel 27 along briquetting 18() it is placed on end template, it puts After setting in place (manual control or delays time to control), compression cylinder 17 drives the lower general who has surrendered's steel bar girder compression of briquetting 18 to be located in bed die On plate.

(3) preceding feeding slide plate 9(is located at rearward position) and rear feeding slide plate 11(be located at forward position) on clamping structure 22(clamping cylinder driving fixture block moves downward) it will be clamped on corresponding supporting guide 21 at left and right sides of end template, electrode pushes Cylinder drives top electrode decline to cooperate lower electrode 24(, and main circuit is powered simultaneously) by steel bar girder spot welding (first spot welding station) Realize that the fixation of steel bar girder and end template acts convenient for subsequent drive on end template.

(4) after the completion of spot welding, electrode lower air cylinder drives top electrode to rise (main circuit power-off), and positioning cylinder drives baffle 26, which drop to tail skid 23, separates it with steel bar girder hereinafter, compression cylinder 17 drives briquetting 18 to rise, corresponding guide wheel 15 It is rotated with deflector roll 14 that deflector roll 14(is usually whole guide wheels 15 and active rotation, it can also only relative guide wheel 15 and main The deflector roll 14 of dynamic rotation rotates) it rotates, end template is unclamped (corresponding clamping cylinder by the clamping structure 22 on preceding feeding slide plate 9 Driving fixture block moves upwards) at the same forward slip (driving of front slide cylinder) extremely scheduled initial position (forward position, it is settable Contact-making switch), rear feeding slide plate 11 slides backward the clamping structure 22 of (rear sliding cylinder driving) at this time thereon and presss from both sides end template Tightly (corresponding clamping cylinder driving fixture block move downward) is reached pre- with driving end template and steel bar girder thereon to move backward After (rearward position, settable contact-making switch) is set in positioning, guide wheel 15 and deflector roll 14 stop operating (at this point, on preceding feeding slide plate 9 Clamping structure 22 is by bed die board clamping), compression cylinder 17 drives the decline of briquetting 18 to contact it with steel bar girder, compresses and clamps Electrode lower air cylinder driving top electrode decline (while main circuit energization) cooperates lower electrode 24 to realize spot welding (the second welder afterwards Position).

(5) after the completion of spot welding, electrode lower air cylinder drives top electrode to rise (main circuit power-off), the driving pressure of compression cylinder 17 The rising of block 18 separates it with steel bar girder, and corresponding guide wheel 15 and deflector roll 14(are usually whole guide wheels 15 and active rotation Deflector roll 14 rotates, can also only relative guide wheel 15 and the rotation of the deflector roll 14 of active rotation) rotation, on rear feeding slide plate 11 Clamping structure 22 end template unclamped into (corresponding clamping cylinder driving fixture block move upwards) forward slip (slides gas afterwards simultaneously Cylinder driving) to scheduled initial position (forward position, settable contact-making switch), preceding feeding slide plate 9 slides backward (advancing slip to take offence Cylinder driving) simultaneously clamping structure 22 thereon by bed die board clamping (corresponding clamping cylinder driving fixture block moves downward) to drive End template moves backward, and after reaching predetermined position (rearward position, settable contact-making switch), guide wheel 15 and deflector roll 14 stop operating (at this point, clamping structure 22 on rear feeding slide plate 11 by bed die board clamping), compression cylinder 17 drive the decline of briquetting 18 make its with Steel bar girder contact, electrode lower air cylinder driving top electrode decline (while main circuit energization) cooperates lower electrode after compressing and clamping 24 realize spot welding (second spot welding station).

Step (4) (subsequent process baffle 26 keeps decline state) and (5) are executed repeatedly until all (welding is completed in welding After designated length), the steel bar truss floor support plate being welded is sent out that (guide wheel 15 thereon and active rotation are led by outfeed platforms 13 Roller 14 rotates, thereafter settable buffer platform (be equipped at intervals with more or so to deflector roll)).After the completion of welding, calm the anger under electrode Cylinder drives top electrode to rise (main circuit power-off), and guide wheel 15 and deflector roll 14 stop operating, and compression cylinder 17 drives briquetting 18 to rise, Each clamping cylinder driving fixture block moves upwards, and positioning cylinder drives baffle 26 to rise and waits new steel bar truss floor support plate.

Welder provided in this embodiment uses multi-segment structure, it is ensured that does not impact to upper and lower electrode and can Uninterruptedly to realize automatic spot, welding while which can be realized simultaneously more steel bar girders, speed of welding is fast, It is high-efficient, it is only necessary to which that assembly can be realized in 1-2 operative employee, and assembly efficiency is up to 50m²/ h or more.Meanwhile in several ways into Row positioning guarantees that assembly precision makes product meet the requirements with limit.

Further, the left side or/and right side of the buffering guide roller stand 3 in the utility model embodiment are equipped with and place reinforcing bar purlin The placement bracket 41 of frame, multiple steel bar girders along front and back to be placed in place bracket 41 on, in order in step (2) worker from its On by steel bar girder be placed in positioning after end template on.

The utility model embodiment provides a kind of production system of steel bar truss floor support plate, the system using end template at Type device automatic roll obtains end template, by welder by end template and multiple steel bar girders synchronize automatic positioning, Welding and conveying, speed of welding is fast and welding effect meets design requirement, realizes bed die plate forming device by buffering guide roller stand Transition between welder avoids the use of manipulator.Within the system compared with the existing technology for simplify bed die The molding equipment of plate, while the structure for optimizing assembly equipment makes it specifically for the production of welded type steel bar truss floor support plate, Whole production line structure is simple, compact, it is only necessary to which production can be realized in 2-4 people, and high production efficiency, production efficiency is up to 50m²/ h with On.

The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims

1. a kind of production system of steel bar truss floor support plate, which is characterized in that the steel band including setting gradually from front to back unreels Bracket (1), bed die plate forming device (2), buffering guide roller stand (3), welder (4) and discharging guide roller stand (5)；

The steel band unreels bracket (1) for placing steel coil strip；

The bed die plate forming device (2) is used to obtain end template using steel band (6) roll-forming, including forming frame (30) and The flattening-out centering structure (31) and roll-forming structure (32) being sequentially arranged on forming frame (30) from front to back；It is described to be rolled into Type structure (32) includes being arranged side by side from front to back multipair molding to roller (33), certain adjacent two pairs of molding is to edge left and right between roller (33) To cutting structure (34) is equipped with, meter long structure (35) is equipped in front of the cutting structure (34)；Each pair of molding is to roller (33) by steel Band (6) two sides and left and right is constituted to two forming rollers of setting up and down, the synchronous driving of two forming rollers and which is provided with phase interworking The protrusion and/or groove of conjunction；

The buffering guide roller stand (3) is for placing end template after molding, after the discharging guide roller stand (5) is for placing welding Steel bar truss floor support plate, the buffering guide roller stand (3) and discharging guide roller stand (5) include guide roller support (36) and along left and right to setting In the transfer guide roller (37) on guide roller support (36), part or all of transfer guide roller (37) is drive roll；

The welder (4) is used for by end template together with steel bar truss welding, including welding stand (7) and from front to back Be sequentially arranged in feeding platform (8) on welding stand (7), preceding feeding slide plate (9), spot-welded structures (10), rear feeding slide plate (11), Location structure (12) and outfeed platforms (13).

2. the production system of steel bar truss floor support plate according to claim 1, which is characterized in that the forming frame (30) Front rake is set as tilting section, and the rear part is horizontally placed to horizontal segment, the flattening-out centering structure (31), meter long structure (35) Roller (33) are set on tilting section with part molding, cutting structure (34) is set to the front end of horizontal segment, remaining molding pair Roller (33) is set on horizontal segment.

3. the production system of steel bar truss floor support plate according to claim 2, which is characterized in that the flattening-out centering structure (31) it is set to tilting section front, two pairs of moldings are set to tilting section rear portion to roller (33).

4. the production system of steel bar truss floor support plate according to claim 2, which is characterized in that the flattening-out centering structure (31) include one group of forming frame (30) front end roll to roller (38), roll to one group of guide ribs (39) at roller (38) rear and It is set to the compression bar (40) on guide ribs (39) to rotation along left and right, it is described to roll to roller (38) by steel band (6) upper and lower sides and left and right It is constituted to two milling rollers of setting, one group of guide ribs (39) is from steel band (6) left and right sides and front and back is guided to two pieces of setting Item (39) is constituted, and two pieces of guide ribs (39) are symmetrically set in molding to the left and right sides of the middle line of roller (33), the guide ribs (39) It is set on forming frame (30) while adjustment can be controlled, the compression bar (40) is set to steel band (6) adjacent and above, the meter long structure (35) it is set between two pieces of guide ribs (39).

5. the production system of steel bar truss floor support plate according to claim 4, which is characterized in that the feeding platform (8) Including being arranged side by side from front to back at least two deflector rolls (14), one group of guide wheel (15) and for steel bar girder to be pressed on end template phase The compressing structure (16) of position is answered, the compressing structure (16) includes controlling multiple compression cylinders (17) arranged side by side and by pressing Tight cylinder (17) drives upside down and briquetting corresponding with steel bar girder (18), and the briquetting (18) is equipped with and steel bar girder top The inverted v-shaped groove (19) of cooperation；The outfeed platforms (13) include being arranged side by side from front to back at least two deflector rolls (14) and one group is led It takes turns (15).

6. the production system of steel bar truss floor support plate according to claim 5, which is characterized in that the preceding feeding slide plate (9) include the front slide (20) that can be slid back and forth and one group of guide wheel (15) thereon, at least one deflector roll (14) with one group before It is arranged and is used to support the supporting guide (21) of end template backward and match with supporting guide (21) and merges for compressing end template Clamping structure (22)；Feeding slide plate (11) includes the tail skid (23) that can be slid back and forth and one group of guide wheel thereon after described (15), at least one deflector roll (14) is used to support the supporting guide (21) of end template and matches with supporting guide (21) and merges with one group For compressing the clamping structure (22) of end template.

7. the production system of steel bar truss floor support plate according to claim 6, which is characterized in that the spot-welded structures (10) Including being set to multiple lower electrodes (24) between front slide (20) and tail skid (23) and lower electrode (24) surface and can be upper and lower The top electrode of movement, multiple lower electrode (24) left and right are arranged side by side and are located at the adjacent lower section of end template, the lower electrode (24) And top electrode corresponds to the place to be welded between web member reinforcing bar and end template.

8. the production system of steel bar truss floor support plate according to claim 7, which is characterized in that the location structure (12) Positioning cylinder including vertically arranged baffle (25) and for driving baffle (25) to move up and down, the baffle (25) are set to point And it can be by being stretched out upwards below the notch (26) of tail skid (23) front between welding structure (10) and tail skid (23).

9. the production system of steel bar truss floor support plate according to claim 8, which is characterized in that the equal position of the deflector roll (14) In in same level and along left and right to being arranged for guiding end template, it is located at same level with transfer guide roller (37) On；Every group of guide wheel (15) is by being symmetrical set and two guide wheels (15) contacting with end template left and right ends constitute and are used for respectively End template is guided to neutralizing, the guide wheel (15) is vertically arranged and is rotated by corresponding motor driven；Every group of supporting guide (21) by being symmetrical set and two supporting guides (21) coplanar with deflector roll (14) constitute and are used to support end template, the branch Support guide rail (21) is arranged along the front-back direction and is set to the adjacent inboard of corresponding side guide wheel (15)；The clamping structure (22) includes support The clamping cylinder that fixture block and driving fixture block right above guide rail (21) move up and down.

10. the production system of -9 described in any item steel bar truss floor support plates according to claim 1, which is characterized in that described slow The left side or/and right side for rushing guide roller stand (3) are equipped with the placement bracket (41) for placing steel bar girder.