CN205969364U

CN205969364U - Stuff makeup device with unidirectional advance mechanism

Info

Publication number: CN205969364U
Application number: CN201620871922.4U
Authority: CN
Inventors: 范付恒
Original assignee: PINGDINGSHAN ANTAIHUA MINING SAFETY EQUIPMENT MANUFACTURING Co Ltd
Current assignee: PINGDINGSHAN ANTAIHUA MINING SAFETY EQUIPMENT MANUFACTURING Co Ltd
Priority date: 2016-08-12
Filing date: 2016-08-12
Publication date: 2017-02-22
Anticipated expiration: 2026-08-12

Abstract

The utility model relates to a stuff makeup device with unidirectional advance mechanism, including hanging up, electrical control box, main conveyer belt, feed mechanism, rubber coating mechanism, saw cutting mechanism, unidirectional advance device and push pedal mechanism, the unidirectional advance device including push away rectangular connecting rod in step, push away rectangular cylinder, push away rectangular sensor, rectangular adjustable end stop and unidirectional advance mechanism, unidirectional advance mechanism is including fixed connecting rod, barocline piece and circular arc briquetting, rubber coating mechanism includes two rubber coating platforms and rubber coating gyro wheel. The utility model discloses rational in infrastructure, design benefit does not use automatic rubber coating under gluing motor's the condition, can directionally impel when arranging the board, targets in place rapidly, and it is complicated to solve current plank makeup device structure, uses inconveniently, need install gluing motor during the rubber coating, and row can not directionally impel during the board, appears the stuff technical problem such as phenomenon that takeoff and reverse easily, to prior art, is once great technical innovation, has fine market prospect and development space.

Description

A kind of batten assembling unit with unidirectional propulsive mechanism

Technical field

This utility model is related to plank manufacture field and in particular to a kind of batten jigsaw with unidirectional propulsive mechanism fills Put.

Background technology

Wood plank splicing device is a kind of common plank process equipment, and existing Wood plank splicing device is primarily present following asking Topic：One, lack batten orientation propulsion plant, lead to batten in quick row's plate, the phenomenon that batten takeoffs and falls back easily occurs, The row's of causing plate is irregular, under the influence of single stepping；Two, lack batten glue spreading apparatus, just can proceed after needing artificial gluing Artificial jigsaw, lost labor and time, what minority had gluing function is also to install gluing motor, drives gluing by Motor drive Wheel gluing, not only complex structure, in-convenience in use, and increased cost, increase the burden of enterprise, bring sternly to enterprise development The obstruction of weight.How to design a kind of rational in infrastructure, design is ingenious, do not use automatic glue application in the case of gluing motor, during row's plate Orientation can advance, put in place rapidly, effectively solving batten takeoffs and the batten assembling unit of setback is to need at present to solve Problem.

Utility model content

Complicated in order to solve existing Wood plank splicing apparatus structure, in-convenience in use, need to install gluing motor, row during gluing Propulsion can not be oriented during plate, batten easily occurs and takeoffs and setback, inefficiency, the technical problem such as cost of labor height, This utility model provides a kind of batten assembling unit with unidirectional propulsive mechanism, to realize rational in infrastructure, and design is ingenious, does not make With automatic glue application in the case of gluing motor, propulsion can be oriented during row's plate, put in place rapidly, effectively solving batten takeoffs and retroversion is asked The purpose of topic.

This utility model be employed technical scheme comprise that by solving above-mentioned technical problem：A kind of have unidirectional propulsive mechanism Batten assembling unit, including falsework, electric control box, main conveyor belt, feeding mechanism, rubber-coated mechanism, saw cutting mechanism, one-way pushing Enter device and rushing board mechanism, feeding mechanism is arranged on the initiating terminal of main conveyor belt, the end of main conveyor belt is provided with baffle plate, gluing Mechanism, saw cutting mechanism and unidirectional propulsion plant are arranged in order along main conveyor belt conveying direction and are arranged on main conveyor belt side, and master is defeated Band opposite side is sent just unidirectional propulsion plant to be provided with rushing board mechanism；Batten is transported to by described feeding mechanism by main conveyor belt Rubber-coated mechanism gluing, the batten after gluing is transported to saw cutting mechanism by main conveyor belt and carries out sawing, and the batten after sawing passes through Main conveyor belt is transported to unidirectional propulsion plant to carry out spelling strip, spells the long stuff gathering together and is pushed outwardly through rushing board mechanism, institute The unidirectional propulsion plant stated includes synchronous pushing away strip connecting rod, pushing away strip cylinder, push away strip sensor, strip adjustable end stop and unidirectional Propulsive mechanism, synchronously pushes away strip connecting rod and pushes away strip cylinder and be arranged on main conveyor belt side；Unidirectional propulsive mechanism includes fixing company Bar, some baroclinic blocks and the circular arc briquetting with Block- matching use of baroclining, wherein, fixing connecting rod is fixedly installed on by bracing frame Above falsework table top and corresponding with the strip adjustable end stop being arranged on falsework table top, baroclinic block and circular arc briquetting are by bullet Property material make, and both one end are all fixed with fixing connecting rod, and the free end of baroclinic block and falsework table top have gap, circular arc Form the passage passing through for batten, so that batten overcomes the elastic force of baroclinic block to get between the free end of briquetting and falsework table top After crossing baroclinic block, pushed elastic force by circular arc briquetting and continue to advance in passage；Push away strip sensor and be arranged on main conveyor belt end At end-stopping plate, to detect the position apart from main conveyor belt end stop for the batten, and pass to electric control box, electric control box leads to Crossing Pneumatic connecting rod controls strip adjustable end stop to fall, and electric control box drives Pneumatic connecting rod to control synchronization by pushing away strip cylinder Push away strip connecting rod, synchronously push away strip connecting rod promote long stuff after baroclinic block, continue under the guide effect of circular arc briquetting to Rushing board mechanism moves；Rubber-coated mechanism include two gluing platforms and be separately positioned on gluing platform and around central axis Gluing roller, main conveyor belt pass through two gluing rollers in the middle of, batten main conveyor belt transmission inertia under, through gluing roller and With the friction of gluing roller, drive the rotation of gluing roller, complete batten gluing.

Described baroclinic block and horizontal direction are in 40-80 degree angle.

Described rushing board mechanism is included horizontal push plate, plank limit sensors, is driven the flat of horizontal push plate operation by chain Push pedal motor and plank display unit, plank limit sensors are located at the far-end just to main conveyor belt for the plank display unit, to wait to spell collection When edge of table put by good long stuff arrival plank, electric control box passes through horizontal push plate motor control horizontal push plate and will spell the wood having collected Plate pushes.

Described feeding mechanism includes batten frame, pinch roller, the pinch roller motor driving pinch roller motion, feeding web, driving The charging of feeding web conveys motor and controls, by Pneumatic connecting rod, the pinch roller lift cylinder that pinch roller lifts, batten frame be located at into Above material conveyer belt, to transmit batten on feeding web, feeding web transports batten to pinch roller, electric control box simultaneously Drive Pneumatic connecting rod to control the decline of pinch roller, pinch roller rotating down pressing batten by pinch roller lift cylinder, so that batten is screwed out to painting Gluing mechanism.

Described saw cutting mechanism includes sawing fixed station, electric saw and sawing-like motion cylinder, electric saw and sawing-like motion cylinder position Below sawing fixed station, batten reaches sawing fixed station, and sawing-like motion cylinder controls the rise of electric saw complete by Pneumatic connecting rod Become the sawing of batten, and then unidirectional propulsive mechanism is transported to by main conveyor belt.

Described falsework bottom is provided with the strengthening rib strip for fixing falsework.

Compared with prior art, the beneficial effects of the utility model are：

1）This utility model includes falsework, electric control box, main conveyor belt, feeding mechanism, rubber-coated mechanism, sawing machine Structure, unidirectional propulsive mechanism and rushing board mechanism, main conveyor belt opposite side is just provided with rushing board mechanism, rubber-coated mechanism to pushing away strip mechanism Apply glue before plank sawing, save expense and the time additionally using artificial gluing, rushing board mechanism is automatically by after sawing Long stuff splicing release, save artificial, improve efficiency, gluing, jigsaw automatization, more convenient and quicker；

2）Unidirectional propulsive mechanism includes fixing connecting rod, some baroclinic blocks and the circular arc briquetting with Block- matching use of baroclining, One end of baroclinic block and circular arc briquetting is fixed with fixing connecting rod, between the free end of baroclinic block and circular arc briquetting and falsework table top have Form, between gap, and the free end of circular arc briquetting and falsework table top, the passage passing through for batten, so that batten overcomes baroclining The elastic force of block, and after crossing baroclinic block, pushed elastic force by circular arc briquetting and continue to advance in passage, light in baroclinic block first Pressure is not in the phenomenon takeoff with play, continues to push ahead, batten withstands baroclinic block bottom, batten cannot fall back, Circular arc briquetting lower limb is pressed pressure and is continued propulsion, and whole progradation is not in the deviation of directivity, and pushing course is steady；

3）Rubber-coated mechanism include two gluing platforms and be separately positioned on gluing platform and around central axis painting Rubber-surfaced roll wheel, main conveyor belt pass through two gluing rollers in the middle of, batten main conveyor belt transmission inertia under, through gluing roller and with Gluing roller rubs, and drives the rotation of gluing roller, completes batten gluing, and compared with traditional glue spreader, this utility model relies on wood Bar inertia force on the conveyor belt is rubbed with gluing roller, drives gluing roller to rotate and completes gluing, saves a gluing electricity Machine, more cost-effective；

4）Rushing board mechanism include horizontal push plate, plank limit sensors, driven by chain horizontal push plate run horizontal push plate Motor and plank display unit, plank limit sensors are located at the far-end just to main conveyor belt for the plank display unit, to treat that spelling has collected When edge of table put by long stuff arrival plank, electric control box is pushed away spelling the plank having collected by horizontal push plate motor control horizontal push plate Walk, compared with Traditional Man jigsaw, the design of this utility model rushing board mechanism is more reasonable, is automatically performed bulk wood board splicing, more Time saving and energy saving；

5）Falsework bottom is provided with the strengthening rib strip for fixing falsework, and strengthening rib strip operationally plays stable table top Effect.

Brief description

Fig. 1 is this utility model structural representation；

Fig. 2 is feeding mechanism structural representation；

Fig. 3 is rubber-coated mechanism overlooking the structure diagram；

Fig. 4 is saw cutting mechanism structural representation；

Fig. 5 is unidirectional propulsion apparatus structure schematic diagram；

Fig. 6 is rushing board mechanism structural representation；

Fig. 7 is that unidirectional propulsion mechanism side regards schematic diagram；

In figure labelling：1st, falsework, 2, feeding mechanism, 201, batten frame, 202, pinch roller, 203, pinch roller motor, 204, enter Material conveyer belt, 205, charging conveying motor, 206, pinch roller lift cylinder, 3, rubber-coated mechanism, 301, glue spreader, 302, apply rubber-surfaced roll Wheel, 4, saw cutting mechanism, 401, sawing fixed station, 402, electric saw, 403, sawing-like motion cylinder, 5, unidirectional propulsion plant, 501, with Step pushes away strip connecting rod, and 502, push away strip cylinder, 503, push away strip sensor, 504, strip adjustable end stop, 505, fixing connecting rod, 506th, baroclinic block, 507, circular arc briquetting, 6, rushing board mechanism, 601, horizontal push plate, 602, plank limit sensors, 603, horizontal push plate electricity Machine, 604, plank display unit, 7, electric control box, 8, main conveyor belt, 9, strengthening rib strip.

Specific embodiment

Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described in further detail.

As illustrated, a kind of batten assembling unit with unidirectional propulsive mechanism, including falsework 1, electric control box 7, Main conveyor belt 8, feeding mechanism 2, rubber-coated mechanism 3, saw cutting mechanism 4, unidirectional propulsion plant 5 and rushing board mechanism 6, feeding mechanism 2 sets Put the initiating terminal in main conveyor belt 8, the end of main conveyor belt 8 is provided with baffle plate, rubber-coated mechanism 3, saw cutting mechanism 4 and unidirectional propulsion Device 5 is arranged in order along main conveyor belt 8 conveying direction and is arranged on main conveyor belt 8 side, and main conveyor belt 8 opposite side is just to one-way pushing Enter device 5 and be provided with rushing board mechanism 6；Batten is transported to rubber-coated mechanism 3 gluing by main conveyor belt 8 by described feeding mechanism 2, applies Batten after glue is transported to saw cutting mechanism 4 by main conveyor belt 8 and carries out sawing, and the batten after sawing is transported by main conveyor belt 8 Carry out spelling strip to unidirectional propulsion plant 5, spell the long stuff that gathers together and be pushed outwardly through rushing board mechanism 6, described one-way pushing Enter device 5 to include synchronously pushing away strip connecting rod 501, pushing away strip cylinder 502, push away strip sensor 503, strip adjustable end stop 504 and Unidirectional propulsive mechanism, synchronously pushes away strip connecting rod 501 and pushes away strip cylinder 502 and be arranged on main conveyor belt 8 side；Unidirectional propulsive mechanism Mate the circular arc briquetting 507 that use including fixing connecting rod 505, some baroclinic blocks 506 with baroclinic block 506, wherein, fixing even Bar 505 is fixedly installed on above falsework 1 table top by bracing frame, and be arranged on the strip adjustable end stop of falsework 1 table top 504 is corresponding, and baroclinic block 506 and circular arc briquetting 507 are made up of elastomeric material, and both one end are all solid with fixing connecting rod 505 Fixed, the free end of baroclinic block 506 and falsework 1 table top have gap, between the free end of circular arc briquetting 507 and falsework 1 table top Form the passage passing through for batten, so that after batten overcomes the elastic force of baroclinic block 506 to cross baroclinic block 506, by circular arc briquetting 507 elastic force that pushes continues to advance in passage；Push away strip sensor 503 to be arranged at main conveyor belt 8 end stop, to detect Batten is apart from the position of main conveyor belt 8 end stop, and passes to electric control box 7, and electric control box 7 passes through Pneumatic connecting rod control Strip adjustable end stop 504 processed is fallen, and electric control box 7 drives Pneumatic connecting rod to control synchronization to push away length by pushing away strip cylinder 502 Bar connecting rod 501, synchronously pushes away strip connecting rod 501 and promotes long stuff after baroclinic block 506, continue the guiding in circular arc briquetting 507 Move to rushing board mechanism 6 under effect；Rubber-coated mechanism 3 include two gluing platforms 301 and be separately positioned on gluing platform 301 and Around central axis gluing roller 302, main conveyor belt 8 pass through two gluing rollers 302 in the middle of, batten is in main conveyor belt 8 Under transmission inertia, rub through gluing roller 302 and with gluing roller 302, drive gluing roller 302 to rotate, complete batten and apply Glue.

It is basic embodiment of the present utility model above, can further be improved on the basis of above, improve and limit Fixed：Baroclinic block 506 and horizontal direction are in 40-80 degree angle as mentioned；

Rushing board mechanism 6 includes horizontal push plate 601, plank limit sensors 602, drives horizontal sliding by chain as mentioned again Horizontal sliding board motor 603 and plank display unit 604 that plate 601 runs, plank limit sensors 602 are just being located at plank display unit 604 Far-end to main conveyor belt 8, so that, when spelling long stuff arrival plank display unit 604 edge having collected, electric control box 7 passes through flat Push pedal motor 603 controls horizontal push plate 601 to push spelling the plank having collected；

Feeding mechanism 2 includes batten frame 201, pinch roller 202, the pinch roller motor of driving pinch roller 202 motion as mentioned again 203rd, feeding web 204, the charging of driving feeding web 204 convey motor 205 and control pinch roller 202 by Pneumatic connecting rod The pinch roller lift cylinder 206 of lifting, batten frame 201 is located above feeding web 204, to transmit on feeding web 204 Batten, feeding web 204 transports batten to pinch roller 202, and electric control box 7 is taken offence by pinch roller lift cylinder 206 band simultaneously Dynamic connecting rod, to control the decline of pinch roller 202, pinch roller 202 rotating down pressing batten, makes batten screw out to rubber-coated mechanism 3；

Saw cutting mechanism 4 includes sawing fixed station 401, electric saw 402 and sawing-like motion cylinder 403, electric saw 402 as mentioned again It is located at below sawing fixed station 401 with sawing-like motion cylinder 403, batten reaches sawing fixed station 401, sawing-like motion cylinder 403 Complete the sawing of batten by the rise that Pneumatic connecting rod controls electric saw 402, and then unidirectional propulsion dress is transported to by main conveyor belt 8 Put 5；

Falsework 1 bottom is provided with the strengthening rib strip 9 for fixing falsework 1 as mentioned again.

During normal work, system energization, electric control box 7 works, and batten frame 201 transmits wood on feeding web 204 Bar, feeding web 204 transports batten to pinch roller 202, simultaneously electric control box 7 driven by pinch roller lift cylinder 206 pneumatic Connecting rod, to control the decline of pinch roller 202, pinch roller 202 rotating down pressing batten, makes batten screw out to rubber-coated mechanism 3；Batten is defeated in master Send under band 8 transmission inertia, rub through gluing roller 302 and with gluing roller 302, drive gluing roller 302 to rotate, complete wood Bar gluing, reaches sawing fixed station 401, and sawing-like motion cylinder 403 completes batten by the rise that Pneumatic connecting rod controls electric saw 402 Sawing, and then unidirectional propulsion plant 5 is transported to by main conveyor belt 8；Push away strip sensor 503 and be arranged on main conveyor belt 8 end At end-stopping plate, to detect the position apart from main conveyor belt 8 end stop for the batten, and pass to electric control box 7, electric control box 7 control strip adjustable end stop 504 to fall by Pneumatic connecting rod, and electric control box 7 drives pneumatic company by pushing away strip cylinder 502 Bar controls synchronization to push away strip connecting rod 501, synchronously pushes away strip connecting rod 501 and promotes long stuff through the lower end of baroclinic block 506, and continues Move to rushing board mechanism 6 under the guide effect of circular arc briquetting 507 forward；Plank limit sensors 602 are located at plank display unit 604 far-ends just to main conveyor belt 8, when plank display unit 604 edge is reached with the long stuff having collected whne spelling, electric control box 7 Horizontal push plate 601 is controlled to push spelling the plank having collected by horizontal sliding board motor 603.

This utility model, can be according to the batten of charging whether gluing mistake in practice, and to determine rubber-coated mechanism has No；The size of the plank also dependent on processing for the size of falsework 1 and plank display unit 604 to be sized, to realize to not Processing with size timber.

This utility model is rational in infrastructure, and design is ingenious, does not use automatic glue application in the case of gluing motor, can be fixed during row's plate To propulsion, put in place rapidly, solve existing Wood plank splicing apparatus structure complexity, in-convenience in use, need during gluing gluing electricity is installed Machine, can not orient propulsion during row's plate, batten easily and takeoff and setback, inefficiency, the technology such as cost of labor height Problem, for prior art, is once great technological innovation, has good market prospect and development space.

Above in conjunction with accompanying drawing, this utility model preferred embodiment and embodiment are explained in detail, but this Utility model is not limited to the above-described embodiment and examples, in the ken that those skilled in the art possess, also may be used So that various changes can be made without departing from the concept of the premise utility.

Claims

1. a kind of batten assembling unit with unidirectional propulsive mechanism, including falsework（1）, electric control box（7）, main conveyor belt （8）, feeding mechanism（2）, rubber-coated mechanism（3）, saw cutting mechanism（4）, unidirectional propulsion plant（5）And rushing board mechanism（6）, feeding mechanism （2）It is arranged on main conveyor belt（8）Initiating terminal, main conveyor belt（8）End be provided with baffle plate, rubber-coated mechanism（3）, saw cutting mechanism （4）With unidirectional propulsion plant（5）Along main conveyor belt（8）Conveying direction is arranged in order and is arranged on main conveyor belt（8）Side, main conveying Band（8）Opposite side is just to unidirectional propulsion plant（5）It is provided with rushing board mechanism（6）；Described feeding mechanism（2）By main conveyor belt （8）Batten is transported to rubber-coated mechanism（3）Gluing, the batten after gluing passes through main conveyor belt（8）It is transported to saw cutting mechanism（4）Enter Row sawing, the batten after sawing passes through main conveyor belt（8）It is transported to unidirectional propulsion plant（5）Carry out spelling strip, spelling gathers together Long stuff through rushing board mechanism（6）Be pushed outwardly it is characterised in that：Described unidirectional propulsion plant（5）Push away strip including synchronous Connecting rod（501）, push away strip cylinder（502）, push away strip sensor（503）, strip adjustable end stop（504）With unidirectional propulsive mechanism, Synchronization pushes away strip connecting rod（501）With push away strip cylinder（502）It is arranged on main conveyor belt（8）Side；Unidirectional propulsive mechanism includes solid Determine connecting rod（505）, some baroclinic blocks（506）And with baroclinic block（506）The circular arc briquetting that coupling uses（507）, wherein, fixing Connecting rod（505）Falsework is fixedly installed on by bracing frame（1）Above table top, and be arranged on falsework（1）The strip of table top Adjustable end stop（504）Corresponding, baroclinic block（506）With circular arc briquetting（507）Be made up of elastomeric material, and both one end all with Fixing connecting rod（505）Fixing, baroclinic block（506）Free end and falsework（1）Table top has gap, circular arc briquetting（507）From By end and falsework（1）Form the passage passing through for batten, so that batten overcomes baroclinic block between table top（506）Elastic force get over Cross baroclinic block（506）Afterwards, by circular arc briquetting（507）Push elastic force continue in passage advance；Push away strip sensor（503）If Put in main conveyor belt（8）At end stop, to detect batten apart from main conveyor belt（8）The position of end stop, and pass to electricity Gas control chamber（7）, electric control box（7）Strip adjustable end stop is controlled by Pneumatic connecting rod（504）Fall, and electric control box （7）By pushing away strip cylinder（502）Pneumatic connecting rod is driven to control synchronization to push away strip connecting rod（501）, synchronously push away strip connecting rod（501） Promote long stuff through baroclinic block（506）Afterwards, continue in circular arc briquetting（507）Guide effect under to rushing board mechanism（6）Motion； Rubber-coated mechanism（3）Including two gluing platforms（301）Be separately positioned on gluing platform（301）Upper and around central axis Gluing roller（302）, main conveyor belt（8）Through two gluing rollers（302）Centre, batten is in main conveyor belt（8）Transmission inertia Under, through gluing roller（302）And with gluing roller（302）Friction, drives gluing roller（302）Rotation, completes batten gluing.

2. as claimed in claim 1 a kind of batten assembling unit with unidirectional propulsive mechanism it is characterised in that：Described is oblique Briquetting（506）It is in 40-80 degree angle with horizontal direction.

3. as claimed in claim 1 a kind of batten assembling unit with unidirectional propulsive mechanism it is characterised in that：Described pushes away Trigger structure（6）Including horizontal push plate（601）, plank limit sensors（602）, horizontal push plate is driven by chain（601）Run Horizontal sliding board motor（603）With plank display unit（604）, plank limit sensors（602）Positioned at plank display unit（604）Just to master Conveyer belt（8）Far-end, with wait spell collect long stuff arrival plank display unit（604）During edge, electric control box（7）Pass through Horizontal sliding board motor（603）Control horizontal push plate（601）Push spelling the plank having collected.

4. as claimed in claim 1 a kind of batten assembling unit with unidirectional propulsive mechanism it is characterised in that：Described enters Material mechanism（2）Including batten frame（201）, pinch roller（202）, drive pinch roller（202）The pinch roller motor of motion（203）, charging conveying Band（204）, drive feeding web（204）Charging conveying motor（205）Control pinch roller with by Pneumatic connecting rod（202）Lifting Pinch roller lift cylinder（206）, batten frame（201）Positioned at feeding web（204）Top, with to feeding web（204）On Transmission batten, feeding web（204）Transport batten to pinch roller（202）, electric control box simultaneously（7）By pinch roller lift cylinder （206）Pneumatic connecting rod is driven to control pinch roller（202）Decline, pinch roller（202）Rotating down pressing batten, makes batten screw out to gluing Mechanism（3）.

5. as claimed in claim 1 a kind of batten assembling unit with unidirectional propulsive mechanism it is characterised in that：Described saw Cut mechanism（4）Including sawing fixed station（401）, electric saw（402）With sawing-like motion cylinder（403）, electric saw（402）And sawing-like motion Cylinder（403）Positioned at sawing fixed station（401）Lower section, batten reaches sawing fixed station（401）, sawing-like motion cylinder（403）Logical Cross Pneumatic connecting rod and control electric saw（402）Rise complete the sawing of batten, and then pass through main conveyor belt（8）It is transported to unidirectional propulsion Device（5）.

6. as claimed in claim 1 a kind of batten assembling unit with unidirectional propulsive mechanism it is characterised in that：Described work Make frame（1）Bottom is provided with for fixing falsework（1）Strengthening rib strip（9）.