CN106944670A - Crossbar joint buster - Google Patents

Crossbar joint buster Download PDF

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Publication number
CN106944670A
CN106944670A CN201710328216.4A CN201710328216A CN106944670A CN 106944670 A CN106944670 A CN 106944670A CN 201710328216 A CN201710328216 A CN 201710328216A CN 106944670 A CN106944670 A CN 106944670A
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CN
China
Prior art keywords
cross bar
support wheel
bearing
actuator
sliding panel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710328216.4A
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Chinese (zh)
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CN106944670B (en
Inventor
宋赶良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing New Beijing Construction Foundation Engineering Co., Ltd.
Original Assignee
New China Construction Finance Leasing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by New China Construction Finance Leasing Co Ltd filed Critical New China Construction Finance Leasing Co Ltd
Priority to CN201710328216.4A priority Critical patent/CN106944670B/en
Publication of CN106944670A publication Critical patent/CN106944670A/en
Application granted granted Critical
Publication of CN106944670B publication Critical patent/CN106944670B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/04Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
    • B23D47/042Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work for conveying work to, or discharging work from, the machine
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/08Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for bringing the circular saw blade to the workpiece or removing same therefrom
    • B23D47/10Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for bringing the circular saw blade to the workpiece or removing same therefrom actuated by fluid or gas pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/12Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of drives for circular saw blades

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

The invention discloses a kind of crossbar joint buster, the crossbar joint buster includes base (1), feeding device, transmission device and cutter device, the feeding device is used to cross bar (5) being transported to the transmission device, and the transmission device is used to fix the cross bar (5) and rotates the cross bar (5);The cutter device includes left cutting part (21) and right cutting part (22), and the left cutting part (21) and right cutting part (22) can cut off the joint at the cross bar two ends fixed through transmission device.The crossbar joint buster that the present invention is provided can efficiently cut off the joint at cross bar two ends.

Description

Crossbar joint buster
Technical field
The present invention relates to Construction Formwork & Scaffold Technology field, more particularly to a kind of horizontal stroke for being used to cut off the crossbar joint for setting up scaffold Knock-off joint buster.
Background technology
Scaffold refers to job site for operative and solves vertically and horizontally to transport the various supports set up, and is to apply Workman person is up and down or installs the platform that net pad or high-altitude installation component offer work are installed in periphery, for exterior wall, Inside fitting or the construction of floor height higher position.Scaffold can be divided into total sub-semigroup and disk buckle type scaffold etc..
The vertical rod connection of total sub-semigroup is concentric socket joint, and cross bar and vertical rod are connected by bowl buckle joint, and joint has Reliable bending resistance, shearing resistance, antitorque mechanical property, and each rod member axial line meets at a bit, and node is in frame plane, with knot The advantage that structure is solid and reliable, bearing capacity is big, but total sub-semigroup has the deficiencies such as the cumbersome inconvenience of assembling.And disk button pin Not only Stability Analysis of Structures, bearing capacity are big for hand cradle, and dismount extremely simplicity, and taking the expense of tearing open, traffic expense, rental charge, maintenance expense all can be corresponding Ground is saved, and can generally save 30%.Therefore, disk buckle type scaffold is the scaffold of a kind of low cost, high efficiency.Cause This is the development trend of prior art instead of total sub-semigroup using disk buckle type scaffold.
Disk buckle type scaffold is similar with the structure of total sub-semigroup, including vertical rod, cross bar and brace, and difference is horizontal stroke Bar, brace and the connected mode of vertical rod, thus total sub-semigroup cross bar change its two ends at joint after, can also make Cross bar for disk buckle type scaffold is used.Total sub-semigroup is improved to disk buckle type scaffold in this way, not only may be used To re-use the vertical rod, cross bar and the brace that are constituted total sub-semigroup, and it can effectively reduce the life of disk buckle type scaffold Produce cost.
And the joint at cross bar two ends how is efficiently removed, it is letter technical problem to be solved in the prior art.
The content of the invention
It is an object of the invention to provide a kind of crossbar joint buster, the joint at cross bar two ends can be efficiently cut off.
To achieve these goals, the invention provides a kind of crossbar joint buster, the crossbar joint buster bag Base, feeding device, transmission device and cutter device are included, the feeding device is used to cross bar being transported to the transmission device On, the transmission device is used to fix the cross bar and rotates the cross bar;The cutter device includes left cutting part and right cut Portion is cut, the left cutting part and right cutting part are symmetrical set, the left cutting part includes left support abutment, is installed in rotation on Left serrated wheel on the left support abutment and perpendicular to the cross bar, the first left driving for driving the left serrated wheel rotation Part, the lower end of the left support abutment is hinged on the base, and the left support abutment is by the second left actuator driving in the base It is upper to rotate, with cause left serrated wheel close to or away from the cross bar;The right cutting part includes right support abutment, is rotatably mounted Right serrated wheel on the right support abutment and perpendicular to the cross bar, the first right driving for driving the right serrated wheel rotation Part, the lower end of the right support abutment is hinged on the base, and the right support abutment is by the second right actuator driving in the base It is upper to rotate, with cause right serrated wheel close to or away from the cross bar.
Preferably, the transmission device includes being used for the Left Drive component for supporting the cross bar left end and described for supporting The right transmission component of cross bar right-hand member, the Left Drive component includes lower-left bearing, is installed in rotation on the lower-left bearing The first left support wheel, the second left support wheel being installed in rotation on the lower-left bearing, upper left bearing, for driving The first left contact roller for state the 3rd left actuator that upper left bearing moves up and down, being installed in rotation on the upper left bearing and It is installed in rotation on the axle of the second left contact roller on the upper left bearing, the first left support wheel and the second left support wheel Line is parallel to each other, and the left placement sky for placing the cross bar is formed between the first left support wheel and the second left support wheel Between, the first left contact roller and the second left contact roller can compress the cross bar being placed in the left placement space;The right side Transmission component includes bottom right bearing, the first right support wheel being installed in rotation on the bottom right bearing, is rotatably mounted The second right support wheel, upper right bearing on the bottom right bearing, the 3rd right side for driving the upper right bearing to move up and down Actuator, the first right contact roller being installed in rotation on the upper right bearing and it is installed in rotation on the upper right bearing On the second right contact roller, the axis of the first right support wheel and the second right support wheel is parallel to each other, and right described first The right placement space for placing the cross bar, the first right contact roller and second right side are formed between support wheel and the second right support wheel Contact roller can compress the cross bar being placed in the right placement space, and the first left support wheel is driven by the 4th left actuator Dynamic, the first right support wheel is driven by the 4th right actuator, to cause the first left support wheel and the first right support wheel The cross bar rotation that two ends are individually positioned in the left placement space and right placement space can be driven.
Preferably, multiple first annular grooves being parallel to each other are provided with the outer circumference surface of the first left support wheel, The axis of the first annular groove is overlapped with the axis of the first left support wheel, in the excircle of the first left support wheel Multiple X-shaped grooves are additionally provided with face, the X-shaped texturearunaperpendicular is in the first annular groove, the second left support wheel, The structure of one right support wheel and the second right support wheel is identical with the structure of the first left support wheel.
Preferably, the first left support wheel and the second left support wheel are turned left by the first left rotary shaft and second respectively Axle is installed in rotation on the lower-left bearing, and first left rotary shaft and the second left rotary shaft are installed in rotation on the left side On undersetting, the first left support wheel is fixedly set in first left rotary shaft, and the second left support wheel fixes suit In second left rotary shaft, the 4th left actuator drives the first left rotary shaft rotation;The first right support wheel and The second right support wheel is installed in rotation on the bottom right bearing by the first right spindle and the second right spindle respectively, institute State the first right spindle and the second right spindle is installed in rotation on the bottom right bearing, the first right support wheel fixes suit On first right spindle, the second right support wheel is fixedly set on second right spindle, the 4th right driving Part drives the first right spindle rotation.
Preferably, the 4th left actuator include being fixedly set in left driven pulley in first left rotary shaft, with The left driving pulley and the Left Drive belt on the left driven pulley and left driving pulley of electric-motor drive connection, institute State right driven pulley and the installation right driven pulley that the 4th right actuator includes being fixedly set on first right spindle With the right driving belt on left driving pulley.
Preferably, multiple the second annular grooves being parallel to each other, second ring are offered on the described first left contact roller The axis of connected in star is overlapped with the axis of the described first left contact roller, the second left contact roller, the first right contact roller and second The structure of right contact roller is identical with the structure of the described first left contact roller.
Preferably, the feeding device includes upper left material portion and upper right material portion, and the upper left material portion and upper right material portion are located at Between the left cutting part and right cutting part, the upper left material portion include being fixed on left socle on the base, can before and after it is sliding The left sliding panel that is arranged on dynamicly on the left socle, for drive that the left sliding panel slides on the left socle the 5th Left actuator, the left push pedal installed in the rear end of the left sliding panel and the left push rod on the left sliding panel, it is described Left push rod is installed in rotation on the left sliding panel by left rotary shaft, and the left push rod is divided into left front bar by the left rotary shaft With left back bar, the upper rear end of the left back bar offers left mounting groove, on the left push pedal is located at before the left mounting groove Side, the left mounting groove and the left push pedal form left cross bar receiving space, left shelves are installed with the left sliding panel Bar, the left lever is located at the back upper place of the left rotary shaft, and the left lever is contacted with the left push rod, to prevent the left side from pushing away Bar is rotated forward;The upper right material portion include be fixed on the base right support, the right side can be arranged on slidingly back and forth Right sliding panel on support, for driving the 5th right actuator that the right sliding panel slides on the right support, being arranged on The right push pedal of the rear end of the right sliding panel and the right push rod on the right sliding panel, the right push rod pass through right spindle It is installed in rotation on the right sliding panel, the right push rod is divided into right front bar and right rear bar, the right side by the right spindle The upper rear end of rear bar offers right mounting groove, and the right push pedal is located at the front upper place of the right mounting groove, the right mounting groove Right cross bar receiving space is formed with the right push pedal, right lever, the right lever position are installed with the right sliding panel In the back upper place of the right spindle, the right lever is contacted with the right push rod, to prevent the right push rod from rotating forward;Work as institute When the left and right ends for stating cross bar are individually positioned in the left cross bar receiving space and right cross bar receiving space, the cross bar and institute State left back bar and be less than the left front bar relative to the torque that the left rotary shaft is produced, institute relative to the torque that the left rotary shaft is produced Cross bar and the right rear bar is stated to produce relative to the right spindle less than the right front bar relative to the torque that the right spindle is produced Raw torque;
When the 5th left actuator and the 5th right actuator drive simultaneously the left sliding panel and the right sliding panel to After move so that the cross bar in the left cross bar receiving space and right cross bar receiving space is moved to the transmission device When on left placement space and right placement space, the 5th left actuator and the 5th right actuator drive the left sliding panel simultaneously Moved forward with the right sliding panel, now the cross bar promotes institute under the stop of the first left support wheel and the first right support wheel State left push rod and right push rod rotated backward so that the left mounting groove is separated with the left push pedal, the right mounting groove with it is described Right push pedal separation, the cross bar is maintained in left placement space and right placement space.
Preferably, the left push pedal is fixedly mounted on the left sliding panel by left connecting rod, and the right push pedal passes through the right side Connecting rod is fixedly mounted on the right sliding panel.
Preferably, the groove bottom of the left mounting groove and the right mounting groove is cambered surface, the left mounting groove and described The radius of curvature at the rear portion of the groove bottom of right mounting groove is all higher than the radius of curvature of front portion.
The difference of the present invention and prior art are that the crossbar joint buster that the present invention is provided is when in use, first First pass through feeding device cross bar is delivered on transmission device, then by transmission device fixed transverse rod, while the cross bar is rotated, Then left support abutment and right support abutment is driven to rotate simultaneously by the second left actuator and the second right actuator so that left serrated wheel and the right side Serrated wheel is simultaneously close to rotationally cross bar, when left serrated wheel and right serrated wheel are close to cross bar, the first left actuator and first right side Actuator drives left serrated wheel and right serrated wheel to rotate respectively, when the second left actuator and the second left serrated wheel of right actuator driving When contacting cross bar with right serrated wheel, rotationally left serrated wheel and right serrated wheel can cut off the joint at cross bar two ends, therefore this hair The crossbar joint buster of bright offer can efficiently cut off the joint at cross bar two ends.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the crossbar joint buster for embodiment that the present invention is provided;
Fig. 2 is the rearview of the crossbar joint buster shown in Fig. 1;
Fig. 3 is the right view of the crossbar joint buster shown in Fig. 1;
Fig. 4 is the structural representation in the upper left material portion of the crossbar joint buster shown in Fig. 1;
Fig. 5 is the A direction views in the upper left material portion shown in Fig. 4;
Fig. 6 is the structural representation of the Left Drive component of the crossbar joint buster shown in Fig. 1;
Fig. 7 is the vertical view cutaway drawing of the lower-left bearing of the Left Drive component shown in Fig. 6;
Fig. 8 is the structural representation of the first left support wheel of the Left Drive component shown in Fig. 6;
Fig. 9 is the structural representation of the first left contact roller of the Left Drive component shown in Fig. 6;
Description of reference numerals:
1- bases;The left cutting parts of 21-;211- left support abutments;The left actuators of 212- second;The right cutting parts of 22-;The right branch of 221- Seat;The right actuators of 222- second;31- Left Drive components;311- lower-lefts bearing;312- the first left support wheels;The left branch of 313- second Support wheel;314- upper lefts bearing;The left contact rollers of 315- first;The left contact rollers of 316- second;The first annular grooves of 317-;318-X shapes Groove;The left rotary shafts of 319- first;The left rotary shafts of 320- second;The left driven pulleys of 321-;The annular grooves of 322- second;The right transmissions of 33- Component;41- upper lefts material portion;411- left socles;The left sliding panels of 412-;The left actuators of 413- the 5th;The left push pedals of 414-;A 415- left sides are pushed away Bar;416- left rotary shafts;The left front bars of 417-;The left back bars of 418-;The left mounting grooves of 419-;The left levers of 420-;421- left connecting rods;422- is led Rail;43- upper right material portion;44- blanking bars;5- cross bars.
Embodiment
The present invention is further described with embodiment below in conjunction with the accompanying drawings.But the purposes of these exemplary embodiments and Purpose only be used for enumerate the present invention, not to the present invention real protection scope constitute it is any type of it is any limit, it is more non-will Protection scope of the present invention is confined to this.
Some nouns of locality are defined in the present invention, and in the case where not being specified to the contrary, the used noun of locality is such as " upper and lower, left and right " refer to what the crossbar joint buster that provides of the present invention was defined under normal usage, and with accompanying drawing 1 Shown direction up and down is consistent." inside and outside " refers to relative to inside and outside each parts profiles itself.These nouns of locality be for Readily appreciate and use, thus do not constitute limiting the scope of the invention.
In the present invention, when parts are referred to as " fixing " on another parts, it can directly another zero On part, or there can also be parts placed in the middle.When a parts are considered as " connection " another parts, it can To be directly to another parts or may be simultaneously present parts placed in the middle.When a parts are considered as " to set Put " on another parts, it can be set directly on another parts or may be simultaneously present zero placed in the middle Part.
It is appropriate with reference to shown in Fig. 1, the crossbar joint buster of the basic embodiment that the present invention is provided include base 1, on Expect device, transmission device and cutter device.The feeding device, transmission device and cutter device are installed on base 1, described Base 1 can use frame structure, in order to set transmission or control assembly in it.
The feeding device is used to cross bar 5 being transported to the transmission device, and the transmission device is used for fixed described Cross bar 5 simultaneously rotates the cross bar 5;As shown in figure 1, the feeding device includes upper left material portion 41 and upper right material portion 43, it is described to pass Dynamic device includes Left Drive component 31 and right transmission component 33.Because cross bar is longer shaft-like, by the way that feeding device is set For upper left material portion 41 and upper right material portion 43, the left and right ends of cross bar 5 can be driven simultaneously, to improve feeding stability.Similarly, Transmission device includes Left Drive component 31 and right transmission component 33, can preferably fix and rotary bar 5.Preferably, upper left Material portion 41 and upper right material portion 43 are symmetrical set, and Left Drive component 31 and right transmission component 33 are also symmetrical set.
With reference to shown in Fig. 2, Fig. 3, the cutter device includes left cutting part 21 and right cutting part 22, the left cutting part 21 It is symmetrical set with right cutting part 22.Left cutting part 21 and right cutting part 22 are located at Left Drive component 31 and right transmission component 33 The left and right sides.
The left cutting part 21 includes left support abutment 211, is installed in rotation on the left support abutment 211 and perpendicular to described The left serrated wheel of cross bar 5, the first left actuator for driving the left serrated wheel rotation, the lower end hinge of the left support abutment 211 It is connected on the base 1, the left support abutment 211 is driven by the second left actuator 212 and rotated on the base 1, to cause Left serrated wheel is close or away from the cross bar 5.Specifically, the bearing pin that the lower end of the left support abutment 211 is set by left and right is cut with scissors Be connected on base 1 so that left support abutment 211 can swing, the second left actuator 212 is preferred to use hydraulic cylinder, The lower end of hydraulic cylinder is hinged on base 1, and piston rod outer end and the left support abutment 211 of hydraulic cylinder are articulated and connected.In the left support abutment The left sawtooth rotating shaft that left and right is set is provided with by bearing on 211, the left serrated wheel is fixedly set in left sawtooth rotating shaft.Institute Motor can be used by stating the first left actuator, and motor is fixedly mounted on the left support abutment 211, and the output shaft of motor can It is connected, can also be connected by way of V belt translation with left sawtooth rotating shaft transmission with left sawtooth rotating shaft transmission with direct.
The right cutting part 22 includes right support abutment 221, is installed in rotation on the right support abutment 221 and perpendicular to described The right serrated wheel of cross bar 5, the first right actuator for driving the right serrated wheel rotation, the lower end hinge of the right support abutment 221 It is connected on the base 1, the right support abutment 221 is driven by the second right actuator 222 and rotated on the base 1, to cause Right serrated wheel is close or away from the cross bar 5.Specifically, the bearing pin that the lower end of the right support abutment 221 is set also by left and right Be hinged on base 1 so that right support abutment 221 can swing so that right serrated wheel mounted thereto close to or Away from cross bar 5.The second right actuator 222 is preferred to use hydraulic cylinder, and the lower end of the hydraulic cylinder is hinged on base 1, the liquid The piston rod outer end of cylinder pressure is articulated and connected with right support abutment 221.It is provided with what left and right was set by bearing on the right support abutment 221 Right sawtooth rotating shaft, the right serrated wheel is fixedly set in right sawtooth rotating shaft.The first right actuator can use motor, The motor is fixedly mounted on the right support abutment 221, and the output shaft of motor directly can be connected with right sawtooth rotating shaft transmission, It can also be connected by way of V belt translation with right sawtooth rotating shaft transmission.
The crossbar joint buster that above-mentioned basic embodiment is provided when in use, will need the cross bar of excision joint first It is placed on feeding device, the cross bar 5 is then delivered to by transmission device by feeding device, transmission device fixes the cross bar 5, The cross bar 5 is rotated simultaneously, left support abutment 211 and the right side are then driven by the second right actuator 222 of left actuator 212 and second simultaneously Bearing 221 rotates so that the left serrated wheel on left support abutment 211 and the right serrated wheel on right support abutment 221 are simultaneously Close to the two ends of rotationally cross bar 5, at the same time, the first left actuator and the first right actuator drive left serrated wheel and the right side respectively Serrated wheel rotates, when the second right actuator 222 of left actuator 212 and second drives left serrated wheel and right serrated wheel to contact cross bar When, rotationally left serrated wheel and right serrated wheel and rotationally beam contact, so as to efficiently cut off the joint at cross bar two ends.
In the present invention, as shown in figure 1, the transmission device includes the Left Drive group for being used to support the left end of cross bar 5 Part 31 and the right transmission component 33 for supporting the right-hand member of cross bar 5.
With reference to shown in Fig. 6, the Left Drive component includes lower-left bearing 311, is installed in rotation on the lower-left bearing The first left support wheel 312, the second left support wheel 313 being installed in rotation on the lower-left bearing 311 on 311, upper left Bearing 314, for driving the 3rd left actuator that the upper left bearing 314 moves up and down, being installed in rotation on the upper left The first left contact roller 315 and the second left contact roller 316 being installed in rotation on the upper left bearing 314 on bearing 314. Wherein described lower-left bearing 311 is fixedly mounted on base 1, and the 3rd left actuator can be fixed on base 1 by support On, on the left support abutment 211 that left cutting part 21 can also be fixed on.The upper left bearing 314 is arranged on the defeated of the 3rd left actuator On shaft, so as to drive upper left bearing 314 to move up and down by the 3rd left actuator.
With reference to shown in Fig. 7, the axis of the first left support wheel 312 and the second left support wheel 313 is parallel to each other, and in institute State the left placement space for being formed between the first left support wheel 312 and the second left support wheel 313 and placing the cross bar 5, described first The left contact roller 316 of left contact roller 315 and second can compress the cross bar 5 being placed in the left placement space;Described first is left The axis of the left contact roller 316 of contact roller 315 and second is also parallel to each other.
The structure of the right transmission component 33 is identical with the structure of the Left Drive component.The right transmission component 33 includes Bottom right bearing, the first right support wheel being installed in rotation on the bottom right bearing, it is installed in rotation on the bottom right branch The second right support wheel, upper right bearing on seat, for driving the 3rd right actuator that the upper right bearing moves up and down, it is rotatable The first right contact roller that ground is arranged on the upper right bearing and the second right pressure being installed in rotation on the upper right bearing Bearing up pulley.Wherein described bottom right bearing is fixedly mounted on base 1, and the 3rd right actuator can be fixed on base by support On 1, on the right support abutment 221 that right cutting part 22 can also be fixed on.The upper right bearing is arranged on the output of the 3rd right actuator On axle, so as to drive upper right bearing to move up and down by the 3rd right actuator.The first right support wheel and the second right branch The axis of support wheel is parallel to each other, and the right side for placing the cross bar is formed between the first right support wheel and the second right support wheel Placement space, the first right contact roller and the second right contact roller can compress the cross bar being placed in the right placement space.
The first left support wheel 312 is driven by the 4th left actuator, and the first right support wheel passes through the 4th right drive Moving part drives, to enable the first left support wheel 312 and the first right support wheel to drive two ends to be individually positioned in the left side Cross bar rotation in placement space and right placement space.The 4th left actuator and the 4th right actuator can be using decelerations Motor.
The transmission device of said structure operationally, drives a upper left side by the 3rd left actuator and the 3rd right actuator first Bearing 211 and upper right bearing are moved up so that the first left support wheel 312, the second left support wheel 313 are away from the first left contact roller 315th, the second left contact roller 316 is separated, and the first right support wheel, the second right support wheel are away from the first right contact roller, the second right compression Cross bar, is then transported on Left Drive component and right transmission component by wheel by feeding device so that the left and right ends of cross bar 5 point It is not placed on left placement space and in the right side is empty, upper left is then driven by the 3rd left actuator and the 3rd right actuator respectively Bearing 314 and upper right bearing are moved down so that the first left contact roller of left contact roller 315 and second compresses the left end of cross bar 5, the One right contact roller and the second right contact roller compress the right-hand member of cross bar 5, and are distinguished by the 4th left actuator and the 4th right actuator The first left support wheel 312 and the first right support wheel is driven to rotate, so as to drive cross bar 5 to rotate.
In order to avoid cross bar 5 is moved axially when rotated, it is preferable that as shown in figure 8, in the first left support wheel Multiple first annular grooves 317 being parallel to each other, the axis of the first annular groove 317 are provided with 312 outer circumference surface Overlap, be additionally provided with the outer circumference surface of the first left support wheel 312 multiple with the axis of the first left support wheel 312 X-shaped groove 318, the X-shaped groove 318 is perpendicular to the first annular groove 317, and the second left support wheel 313, first is right The structure of support wheel and the second right support wheel is identical with the structure of the first left support wheel 312.
By setting multiple annular grooves and X-shaped groove on the outer circumference surface of support wheel, and cause annular groove and X-shaped Texturearunaperpendicular, it is possible to prevente effectively from cross bar 5 is moved axially in rotary course.
In the present invention, as shown in fig. 7, the first left support wheel 312 and the second left support wheel 313 pass through respectively First left rotary shaft 319 and the second left rotary shaft 320 are installed in rotation on the lower-left bearing 311, first left rotary shaft 319 It is installed in rotation on the second left rotary shaft 320 on the lower-left bearing 311, the first left support wheel 312 is fixedly set in In first left rotary shaft 319, the second left support wheel 313 is fixedly set in second left rotary shaft 320, and the described 4th Left actuator drives first left rotary shaft 319 to rotate.
Similarly, the first right support wheel and the second right support wheel are also right by the first right spindle and second respectively Rotating shaft is installed in rotation on the bottom right bearing, and first right spindle and the second right spindle are installed in rotation on described On the bearing of bottom right, the first right support wheel is fixedly set on first right spindle, the second right support wheel fixed cover On second right spindle, the 4th right actuator drives the first right spindle rotation.
In the present invention, the 4th left actuator and the 4th right actuator can export rotary motion using various Structure, in the present embodiment, it is preferable that the 4th left actuator include be fixedly set in first left rotary shaft 319 On left driven pulley 321, the left driving pulley that is connected with electric-motor drive and installed in the left driven pulley 321 and left master Left Drive belt on movable belt pulley.The 4th right actuator includes the right driven belt being fixedly set on first right spindle Take turns and install the right driving belt on the right driven pulley and left driving pulley.By by the 4th left actuator and the 4th it is right drive Moving part is set to the mode of belt transmission, and Left Drive component and right transmission component can use same motor so that transmission The overall structure of device is more reasonable.
Another in the present invention is preferably carried out in mode, as shown in figure 9, also being opened on the first left contact roller 315 Provided with multiple the second annular grooves 322 being parallel to each other, the axis of second annular groove 322 and the described first left contact roller 315 axis is overlapped, and the structure of the second left contact roller 316, the first right contact roller and the second right contact roller is with described the The structure of one left contact roller 315 is identical.By using the contact roller of said structure, it can make it that transmission device operation is more steady It is fixed.
In the present invention, as shown in figure 1, the feeding device includes upper left material portion 41 and upper right material portion 43, the upper left Material portion 41 and upper right material portion 43 are located between the left cutting part 21 and right cutting part 22.Pass through upper left material portion 41 and upper right material portion 43 can stably be delivered to cross bar on transmission device.
As shown in figure 4, the upper left material portion 41 include being fixed on left socle 411 on the base 1, can be slidingly back and forth Left sliding panel 412 on the left socle 411, for drive the left sliding panel 412 on the left socle 411 it is sliding Dynamic the 5th left actuator 413, the left push pedal 414 installed in the rear end of the left sliding panel 412 and left slided installed in described Left push rod 415 on plate 412.The left socle 411 is fixedly mounted on base 1, and the left sliding panel 412 can be by various Appropriate device is slidably mounted on left socle 411, for example, as shown in figure 5, before and after being fixedly mounted on left socle 411 The guide rail 422 of setting, and opened up on left sliding panel 412 and be coupled to chute with guide rail 422.When in left socle 411 and left slip When setting guide rail between plate 412, it is preferable that the chute is dovetail groove, the guide rail is dovetail slideway.The 5th left drive Moving part can use the mechanism of the linear movement outputs such as cylinder, hydraulic cylinder, be installed for the ease of five left actuators, can be in left branch The front end of frame 411 sets left installation support plate, and the housing of the 5th left actuator is fixed on left installation support plate.
As shown in figure 4, the left push rod 415 is installed in rotation on the left sliding panel 412 by left rotary shaft 416, Left 415 points of the push rod is left front bar 417 and left back bar 418, the upper rear end of the left back bar 418 by the left rotary shaft 416 Left mounting groove 419 is offered, the left push pedal 414 is located at the front upper place of the left mounting groove 419, the left He of mounting groove 419 The left push pedal 414 forms left cross bar receiving space, and left lever 420, the left side are installed with the left sliding panel 412 Lever 420 is located at the back upper place of the left rotary shaft 416, and the left lever 420 is contacted with the left push rod 415, described to prevent Left push rod 415 is rotated forward.
The upper right material portion 43 is identical with upper left material portion structure, is symmetrical set.Specifically, the upper right material portion 43 is wrapped Include the right support being fixed on the base 1, the right sliding panel that can be arranged on slidingly back and forth on the right support, for driving The 5th right actuator that the right sliding panel is slided on the right support, the right push pedal installed in the rear end of the right sliding panel With the right push rod on the right sliding panel, the right push rod is installed in rotation on the right sliding panel by right spindle On, the right push rod is divided into right front bar and right rear bar by the right spindle, and the upper rear end of the right rear bar offers right installation Groove, the right push pedal is located at the front upper place of the right mounting groove, and the right mounting groove and the right push pedal form right cross bar and accommodated Space, is installed with right lever on the right sliding panel, and the right lever is located at the back upper place of the right spindle, the right side Lever is contacted with the right push rod, to prevent the right push rod from rotating forward.
When the left and right ends of the cross bar 5 are individually positioned in the left cross bar receiving space and right cross bar receiving space When, the cross bar 5 and the left back bar 418 are relative less than the left front bar 417 relative to the torque that the left rotary shaft 416 is produced The torque produced in the left rotary shaft 416, the cross bar 5 and the right rear bar are less than relative to the torque that the right spindle is produced The right front bar is relative to the torque that the right spindle is produced, to enable cross bar 5 to be maintained at left cross bar receiving space and the right side In cross bar receiving space.
When the described 5th right actuator of left actuator 413 and the 5th drives the left sliding panel 412 and the right cunning simultaneously Dynamic plate is moved rearwards by (towards transmission device movement) so that in the left cross bar receiving space and right cross bar receiving space When cross bar 5 is moved on the left placement space of the transmission device and right placement space, the 5th left actuator 413 and the 5th Right actuator drives the left sliding panel 412 and the right sliding panel to move forward simultaneously, and now the cross bar 5 is in the first left branch The left push rod 415 and right push rod is promoted to rotate backward under the stop of support wheel 312 and the first right support wheel, so that the left installation Groove 419 is separated with the left push pedal 414, and the right mounting groove is separated with the right push pedal, and the cross bar 5 is maintained at left and places empty Between and right placement space in.
The feeding device of said structure when in use, controls the 5th right actuator of left actuator 413 and the 5th first so that Left sliding panel 412 and right sliding panel positioned at initial position (forefront), that is, pass through left mounting groove 419 and the shape of left push pedal 414 simultaneously Into left cross bar receiving space and the right cross bar receiving space that is formed by right mounting groove and right push pedal be located at most front side so that just It is placed in by cross bar 5 in cross bar receiving space;Then the 5th right actuator of left actuator 413 and the 5th of control promotes a left side simultaneously Sliding panel 412 and right sliding panel are rearward slided and (slided towards the direction of support wheel), left sliding panel 412 and right sliding panel to During sliding afterwards, the rear end of the left push rod 415 and rear end meeting and the two ends between two support wheels of right push rod The beam contact having been removed, and promote the cross bar to be slid between two support wheels, and through being fixed under the rear end of base 1 Material bar 44 is oriented to, and realizes the blanking of the cross bar after the completion of cutting.Then by the 5th right actuator of left actuator 413 and the 5th after It is continuous to promote left sliding panel 412 and right sliding panel backward, until the horizontal stroke in left cross bar receiving space and right cross bar receiving space Bar 5 enters (to be passed through positioned at the first left support wheel of front side and the first right support in left placement space and right placement space in cross bar During wheel, cross bar can slightly upward be moved in cross bar receiving space, hence between two support wheels), then control the 5th left side The right actuator of actuator 413 and the 5th drives left sliding panel 412 and right sliding panel to reverse movement, and now cross bar 5 promotes a left side to push away Bar 415 and right push rod are rotated backward so that cross bar 5 is maintained between support wheel, so as to realize the feeding of cross bar.
In a preferred embodiment of the present invention, in order that feeding device structure it is more reasonable, as shown in figure 4, The left push pedal 414 is fixedly mounted on the left sliding panel 412 by left connecting rod 421, and the right push pedal is solid by right connecting rod Dingan County is on the right sliding panel.
In the present invention, the left mounting groove 419 and right mounting groove can use various appropriate shapes, for example with horizontal stroke Cross sectional shape is the mounting groove of triangle.In a preferred embodiment of the invention, as shown in figure 4, the left mounting groove 419 groove bottom is cambered surface, and the radius of curvature at the rear portion of the groove bottom is more than the anterior radius of curvature of groove bottom.The right side Mounting groove is identical with left installation slot structure.Left mounting groove 419 and right peace are constituted by using the cambered surface with different curvature radius The groove bottom of tankage, so as to when conveying cross bar 5 backward so that cross bar 5 can be stably maintained at left cross bar and accommodate sky Between and right cross bar receiving space in, when moving backward left sliding panel and during right sliding panel, cross bar 5 can easily promote left push rod 415 and right push rod rotate, and easily from cross bar receiving space deviate from.
For ease of description, the quality of embodiment is not only represented for the sequencing of embodiment of above.
Finally it should be noted that:Embodiment of above is merely illustrative of the technical solution of the present invention, rather than its limitations;To the greatest extent The present invention is described in detail with reference to aforementioned embodiments for pipe, it will be understood by those within the art that:Its according to The technical scheme described in foregoing each embodiment can so be modified, or which part technical characteristic is equal Replace;And these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment technical scheme of the invention Spirit and scope.

Claims (9)

1. a kind of crossbar joint buster, it is characterised in that the crossbar joint buster includes base (1), feeding device, biography Dynamic device and cutter device, the feeding device are used to cross bar (5) being transported to the transmission device, and the transmission device is used In the fixed cross bar (5) and rotate the cross bar (5);The cutter device includes left cutting part (21) and right cutting part (22), the left cutting part (21) and right cutting part (22) are symmetrical set, and the left cutting part (21) includes left support abutment (211), it is installed in rotation on left serrated wheel on the left support abutment (211) and perpendicular to the cross bar (5), for driving The first left actuator of left serrated wheel rotation is stated, the lower end of the left support abutment (211) is hinged on the base (1), the left side Bearing (211) is rotated by the second left actuator (212) driving on the base (1), with cause left serrated wheel close to or Away from the cross bar (5);The right cutting part (22) includes right support abutment (221), is installed in rotation on the right support abutment (221) The upper and right serrated wheel perpendicular to the cross bar (5), the first right actuator for driving the right serrated wheel rotation, the right side The lower end of bearing (221) is hinged on the base (1), and the right support abutment (221) is existed by the second right actuator (222) driving Rotated on the base (1), with cause right serrated wheel close to or away from the cross bar (5).
2. crossbar joint buster according to claim 1, it is characterised in that the transmission device includes being used to support institute State the Left Drive component (31) of cross bar (5) left end and the right transmission component (33) for supporting the cross bar (5) right-hand member, the left side Transmission component includes lower-left bearing (311), the first left support wheel being installed in rotation on the lower-left bearing (311) (312) the second left support wheel (313) for, being installed in rotation on the lower-left bearing (311), upper left bearing (314), it is used for Drive the 3rd left actuator that the upper left bearing (314) moves up and down, be installed in rotation on the upper left bearing (314) The first left contact roller (315) and the second left contact roller (316) for being installed in rotation on the upper left bearing (314), institute The axis for stating the first left support wheel (312) and the second left support wheel (313) is parallel to each other, and in the first left support wheel (312) the left placement space for placing the cross bar (5), the first left contact roller are formed between the second left support wheel (313) And the second left contact roller (316) can compress the cross bar (5) being placed in the left placement space (315);The right transmission group Part (33) includes bottom right bearing, the first right support wheel being installed in rotation on the bottom right bearing, is installed in rotation on The second right support wheel, upper right bearing on the bottom right bearing, the 3rd right drive for driving the upper right bearing to move up and down Moving part, the first right contact roller being installed in rotation on the upper right bearing and it is installed in rotation on the upper right bearing The second right contact roller, the axis of the first right support wheel and the second right support wheel is parallel to each other, and in the described first right branch The right placement space for placing the cross bar, the first right contact roller and the second right pressure are formed between support wheel and the second right support wheel Bearing up pulley can compress the cross bar being placed in the right placement space, and the first left support wheel (312) passes through the 4th left driving Part is driven, and the first right support wheel is driven by the 4th right actuator, to cause the first left support wheel (312) and first Right support wheel can drive the cross bar rotation that two ends are individually positioned in the left placement space and right placement space.
3. crossbar joint buster according to claim 2, it is characterised in that outside the first left support wheel (312) Multiple first annular grooves (317) being parallel to each other, the axis of the first annular groove (317) and institute are provided with periphery The axis for stating the first left support wheel (312) is overlapped, and is additionally provided with the outer circumference surface of the first left support wheel (312) multiple X-shaped groove (318), the X-shaped groove (318) is perpendicular to the first annular groove (317), the second left support wheel (313), the structure of the first right support wheel and the second right support wheel is identical with the structure of the first left support wheel (312).
4. crossbar joint buster according to claim 3, it is characterised in that the first left support wheel (312) and institute State the second left support wheel (313) be installed in rotation on respectively by the first left rotary shaft (319) and the second left rotary shaft (320) it is described On lower-left bearing (311), first left rotary shaft (319) and the second left rotary shaft (320) are installed in rotation on the lower-left branch On seat (311), the first left support wheel (312) is fixedly set on first left rotary shaft (319), second left support Wheel (313) is fixedly set on second left rotary shaft (320), and the 4th left actuator drives first left rotary shaft (319) rotate;The first right support wheel and the second right support wheel respectively can by the first right spindle and the second right spindle It is rotatably mounted on the bottom right bearing, first right spindle and the second right spindle are installed in rotation on the bottom right branch On seat, the first right support wheel is fixedly set on first right spindle, and the second right support wheel is fixedly set in institute State on the second right spindle, the 4th right actuator drives the first right spindle rotation.
5. crossbar joint buster according to claim 4, it is characterised in that the 4th left actuator includes fixed cover Left driven pulley (321) on first left rotary shaft (319), the left driving pulley being connected with electric-motor drive and installation Left Drive belt on the left driven pulley (321) and left driving pulley, the 4th right actuator includes fixed be set with The right driving belt on right driven pulley and the installation right driven pulley and left driving pulley on first right spindle.
6. crossbar joint buster according to claim 3, it is characterised in that opened on the first left contact roller (315) Provided with multiple the second annular grooves (322) being parallel to each other, the axis of second annular groove (322) and the described first left pressure The axis of bearing up pulley (315) is overlapped, and the structure of the second left contact roller (316), the first right contact roller and the second right contact roller is equal It is identical with the structure of the described first left contact roller (315).
7. crossbar joint buster according to claim 4, it is characterised in that the feeding device includes upper left material portion (41) and upper right material portion (43), the upper left material portion (41) and upper right material portion (43) are located at the left cutting part (21) and right cut is cut Between portion (22), the upper left material portion (41) includes being fixed on left socle (411) on the base (1), can be slidingly back and forth Left sliding panel (412) on the left socle (411), for driving the left sliding panel (412) in the left socle (411) the 5th left actuator (413), the left push pedal (414) installed in the rear end of the left sliding panel (412) and the peace slided on Left push rod (415) on the left sliding panel (412), the left push rod (415) is rotationally pacified by left rotary shaft (416) On the left sliding panel (412), the left push rod (415) is divided into left front bar (417) and left back by the left rotary shaft (416) Bar (418), the upper rear end of the left back bar (418) offers left mounting groove (419), and the left push pedal (414) is located at described The front upper place of left mounting groove (419), the left mounting groove (419) and the left push pedal (414) form left cross bar receiving space, Left lever (420) is installed with the left sliding panel (412), the left lever (420) is located at the left rotary shaft (416) Back upper place, the left lever (420) contacts with the left push rod (415), to prevent the left push rod (415) from rotating forward;Institute Stating upper right material portion (43) includes being fixed on the right support on the base (1), can be arranged on slidingly back and forth on the right support Right sliding panel, for driving the 5th right actuator that the right sliding panel slides on the right support, installed in the right side The right push pedal of the rear end of sliding panel and the right push rod on the right sliding panel, the right push rod are rotatable by right spindle Ground is arranged on the right sliding panel, and the right push rod is divided into right front bar and right rear bar by the right spindle, the right rear bar Upper rear end offers right mounting groove, and the right push pedal is located at the front upper place of the right mounting groove, the right mounting groove and described Right push pedal forms right cross bar receiving space, and right lever is installed with the right sliding panel, and the right lever is located at described The back upper place of right spindle, the right lever is contacted with the right push rod, to prevent the right push rod from rotating forward;When the cross bar (5) when left and right ends are individually positioned in the left cross bar receiving space and right cross bar receiving space, the cross bar (5) and institute State left back bar (418) and be less than the left front bar (417) relative to the left-hand rotation relative to the torque that the left rotary shaft (416) is produced The torque that axle (416) is produced, the cross bar (5) and the right rear bar are less than the right side relative to the torque that the right spindle is produced Front bar is relative to the torque that the right spindle is produced;
When the described 5th left actuator (413) and the 5th right actuator drive the left sliding panel (412) and the right cunning simultaneously Dynamic plate is moved rearwards by so that the cross bar (5) in the left cross bar receiving space and right cross bar receiving space is moved to described When on the left placement space and right placement space of transmission device, the 5th left actuator (413) and the 5th right actuator are simultaneously The left sliding panel (412) and the right sliding panel is driven to move forward, now the cross bar (5) is in the first left support wheel (312) and under the stop of the first right support wheel the left push rod (415) and right push rod is promoted to rotate backward, so that the left installation Groove (419) is separated with the left push pedal (414), and the right mounting groove is separated with the right push pedal, and the cross bar (5) is maintained at left In placement space and right placement space.
8. crossbar joint buster according to claim 7, it is characterised in that the left push pedal (414) passes through left connecting rod (421) it is fixedly mounted on the left sliding panel (412), the right push pedal is fixedly mounted on the right sliding panel by right connecting rod On.
9. crossbar joint buster according to claim 8, it is characterised in that the left mounting groove (419) and the right side The groove bottom of mounting groove is cambered surface, the curvature half at the rear portion of the groove bottom of the left mounting groove (419) and the right mounting groove Footpath is all higher than the radius of curvature of front portion.
CN201710328216.4A 2017-05-10 2017-05-10 Crossbar joint buster Active CN106944670B (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070028451A1 (en) * 2005-08-03 2007-02-08 Kaehr Lyle D Pipe cutting apparatus and method
CN201783700U (en) * 2010-07-27 2011-04-06 莱州市莱索制品有限公司 Clamping device for flange workpieces
CN203791739U (en) * 2014-04-29 2014-08-27 宁海县振业汽车部件有限公司 Double-end sawing machine for car skylight guide rail
CN105127505A (en) * 2015-09-10 2015-12-09 孝感市元达新材料科技有限公司 Clamping mechanism for material shearing
CN105195810A (en) * 2015-09-25 2015-12-30 重庆江北区长安产业有限公司 Fixture for sprue cutting process of cylinder head casting parts
CN106141283A (en) * 2016-06-30 2016-11-23 中原内配集团安徽有限责任公司 A kind of cylinder jacket of diesel engine cut system of processing
CN205949970U (en) * 2016-08-29 2017-02-15 浙江奇爱管业有限公司 Bellows cutting device
CN206779587U (en) * 2017-05-10 2017-12-22 新发中建融资租赁有限公司 Crossbar joint buster

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070028451A1 (en) * 2005-08-03 2007-02-08 Kaehr Lyle D Pipe cutting apparatus and method
CN201783700U (en) * 2010-07-27 2011-04-06 莱州市莱索制品有限公司 Clamping device for flange workpieces
CN203791739U (en) * 2014-04-29 2014-08-27 宁海县振业汽车部件有限公司 Double-end sawing machine for car skylight guide rail
CN105127505A (en) * 2015-09-10 2015-12-09 孝感市元达新材料科技有限公司 Clamping mechanism for material shearing
CN105195810A (en) * 2015-09-25 2015-12-30 重庆江北区长安产业有限公司 Fixture for sprue cutting process of cylinder head casting parts
CN106141283A (en) * 2016-06-30 2016-11-23 中原内配集团安徽有限责任公司 A kind of cylinder jacket of diesel engine cut system of processing
CN205949970U (en) * 2016-08-29 2017-02-15 浙江奇爱管业有限公司 Bellows cutting device
CN206779587U (en) * 2017-05-10 2017-12-22 新发中建融资租赁有限公司 Crossbar joint buster

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