CN106049287A

CN106049287A - Device and method for automatically penetrating through rubber bar

Info

Publication number: CN106049287A
Application number: CN201610433111.0A
Authority: CN
Inventors: 朱子毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-18
Filing date: 2016-06-18
Publication date: 2016-10-26

Abstract

The invention discloses a device for automatically penetrating through a rubber bar. The device comprises a support seat, a driving mechanism and a steel chuck and is characterized in that the device comprises an upper driving wheel and a lower driving wheel which are opposite up and down, and the axial directions of the upper driving wheel and the lower driving wheel are in the same perpendicular plane; the middles of the upper driving wheel and the lower driving wheel are each provided with a concave arc, the up-down opposite concave arcs are used for containing and clamping the rubber bar, and driving motors drive the upper driving wheel and the lower driving wheel to rotate simultaneously in the opposite directions; and the labor intensity can be relieved, side slipping-off is prevented, and driving is powerful.

Description

A kind of device and method automatically wearing rubber bar

Technical field

The invention belongs to precast bridge technical field of construction equipment, particularly relate to a kind of device automatically wearing rubber bar.

Background technology

In precast bridge work progress, prestressed stretch-draw duct can use rubber tube withdrawing pore-forming, twists for follow-up steel Line lashing also carries out prestressed stretch-draw, if rubber tube linearly has some setbacks in installation process, and prestressing force can cause the biggest damage Lose.At present, in Bridge Construction, the installation of precast beam duct pore-forming rubber bar mainly uses and manually penetrates Method for Installation, i.e. By pore-forming rubber tube hand haulage to framework of steel reinforcement two ends, use a people to guide, need 8～10 people to be worn by rubber tube by manpower Entering in duct, the method exists that labor intensity is big, work efficiency index duct low, high-order also needs to set up job platform, operates dangerous Etc. shortcoming.

Chinese patent notification number is that 204982667 U Application No. 201520425379.0 disclose a kind of poling machine bag Include bearing, multiple roller, two moving tracks, lifting motor, hoisting frame, installing rack, steel wire rope, clamping motor, multiple transmissions Sleeve, connection sleeve pipe, driving motor, motor support plate, sleeve fixed plate and leading screw, inventor considers drive socket clamping force Deficiency, quantitatively increases and is provided with multiple, but driven socket the most passively rotates, and overall driving force is not enough, and yet suffers from The problem that rubber bar laterally slips between two driving drums.

Summary of the invention

In order to overcome above-mentioned technological deficiency, solve the problems referred to above, it is provided that a kind of device automatically wearing rubber bar, it is possible to decrease labor Fatigue resistance, prevents from laterally slipping and drive powerful.

In order to achieve the above object, a kind of device automatically wearing rubber bar that the present invention provides, including bearing, drive mechanism With steel clamp head, it is characterised in that include driving wheel and lower driving wheel, upper driving wheel is the most relative with lower driving wheel and axially exists On same vertical, the middle part of upper driving wheel and lower driving wheel is respectively provided with a concave arc, and two concave arcs opposing upper and lower are in order to accommodate folder Holding rubber bar, drive motor to drive upper driving wheel and lower driving wheel to rotate the most simultaneously, described steel clamp head is arranged in Rubber bar front end, the bottom of steel clamp head arranges roller, also includes flexible trailing arm, in order to drive rubber bar to move by predetermined duct, Described drive mechanism includes driving motor, sprocket wheel, chain and power transmission shaft, drives motor to connect reductor, and reductor shaft is arranged Output chain gear, uploads end shaft and arranges driving wheel and upper sprocket wheel, and lower drive shaft two ends arrange lower driving wheel and lower sprocket, under Arranging auxiliary sprocket wheel outside sprocket wheel, described chain engages outside upper sprocket wheel, engages inside lower sprocket, and described upper power transmission shaft sets Being placed in case lid, lower drive shaft is arranged at block, and case lid is connected or hinged by rotating shaft with block one end, and the other end is open, case lid Can fasten as completed cases with block, described block is fixed on bearing, and described power transmission shaft two ends are respectively provided with circle wheel, and Yuan Lun center has One through hole, through hole installation bearing, described power transmission shaft passes from bearing, and described bearing is lived with hoisting frame in mode moving up and down Being dynamically connected, lifting motor is arranged on the surface of bearing, lifting motor output shaft connects roll, roll is fixed steel wire rope One end, the other end is fixed on bearing through multiple directive wheels of being arranged on hoisting frame, and described bearing arranges leading screw, described Leading screw is arranged and axially vertical boss, and described boss can compress case lid, and described bearing is fixedly installed guiding trustship, described guiding The center of circle of the center of circle of trustship and two concave arcs opposing upper and lower in the same horizontal line, the axial place vertical of driving wheel and guiding The axial place horizontal plane of trustship is perpendicular.

The method of work of a kind of device automatically wearing rubber bar, comprises the following steps:

Move to treat at poling together with parts thereon by bearing, with lifting motor regulation bearing to being suitable for wearing the step of rod height Suddenly；

Operated manually or electrically leading screw loosens the compression to case lid, according to the fineness of rubber bar to be worn by between two driving wheels Spacing be adjusted to suitable distance, the step that the upper arc of dummy pipe is upwards opened；

Rubber bar is sequentially passed through the concave arc between rear tube, upper and lower two drivings, the arc lower plate of dummy pipe, and before rubber bar End puts the step of steel clamp head；

To turn over and cover rubber bar under the upper arc of dummy pipe, snap close between arc and arc lower plate in locking, by case Lid to block pressing, operated manually or electrically leading screw compress case lid by boss, also cause two driving wheels to clamp rubber simultaneously The step of rod；

Start and drive motor, drive output chain gear to rotate, drive two driving wheels to rotate the most simultaneously, utilize and drive Rubber bar is gradually penetrated the step in network for location by the frictional force between wheel surface and rubber bar surface；

The roller of steel clamp head is smooth in network for location to be rolled, and the rubber bar of strip steel chuck is walked in the duct that network for location is predetermined, Or flexible trailing arm is walked in the duct that network for location is predetermined, it is fixed on the step that the rubber bar of flexible trailing arm is walked the most therewith.

The present invention uses electronic lifting, the mode of electronic poling, safe and reliable in performance, is in use clamped Rubber tube quick for installation, easy to operate, the quantity of operator is few, does not has crossed construction, improves working environment；Meanwhile, Rubber tube is the most easy to wear, improves work efficiency.Two concave arcs opposing upper and lower, in order to accommodate clamping rubber bar, can prevent lateral sliding De-.

When rubber bar is walked in duct, easily change direction because own wt is relatively light or upwarps, causing in duct Stuck phenomenon, solves this problem and generally uses manual method in practical operation, rubber bar levelling adjusted at any time with hand-held hook Suitable, installing steel clamp head can increase counterweight and protect rubber bar injury-free, and its roller rolls in duct, it is to avoid stuck existing As；Or rubber bar is fixed on flexible trailing arm, and flexible trailing arm is controlled to walk in duct by motor, walks and unties rubber when putting in place After glue stick, flexible trailing arm reclaims, it is also possible to avoid stuck.

Uploading end shaft and arrange driving wheel and upper sprocket wheel, lower drive shaft two ends arrange lower driving wheel and lower sprocket, under Arranging auxiliary sprocket wheel outside sprocket wheel, described chain engages outside upper sprocket wheel, engages inside lower sprocket, and output chain gear rotates can In drive, lower sprocket rotates simultaneously round about, and driving wheel realizes opposite direction rotation simultaneously i.e. up and down, and upper and lower two-wheeled drives simultaneously Dynamic, power foot.

Described upper power transmission shaft is arranged at case lid, and lower drive shaft is arranged at block, case lid and block and can fasten as completed cases, Whole or the big portion of drive mechanism is arranged in case, can play a protective role；Case lid and block one end are connected by rotating shaft or cut with scissors Connecing, the other end is open, it is simple to open, easy to maintenance；Case lid and block can fasten, case lid move downward block to be limited to, When pressing case lid under hold-down mechanism, i.e. arrive the compression limit when case lid and block fasten completely, the compression limit is set and prevents from damaging rubber by pressure Glue stick.

Described power transmission shaft two ends are respectively provided with circle wheel, and there is a through hole at Yuan Lun center, and through hole installs bearing, and described power transmission shaft is from axle Hold through.Circle wheel is fixedly installed on case lid and block respectively up and down, it is ensured that power transmission shaft firmly installs, and supporting is strong, rotates spirit Living, the wheel of circle up and down at power transmission shaft two ends adds counterweight to case lid and block, the most laborsaving, reduces clamping torque.

Guide trustship to be used for being guided between driving wheel, derive driving wheel, guide predetermined duct, it is ensured that pass on the same line Enter.

Accompanying drawing explanation

The hoisting frame device front view that Fig. 1 provides for the present invention.

Fig. 2 is the hoisting frame device side view that the present invention provides.

Fig. 3 is the chain sprocket structure schematic diagram of body side.

Fig. 4 is steel clamp header structure schematic diagram.

Fig. 5 is flexible support arm structure schematic diagram.

Fig. 6 is the driving wheel schematic diagram of concave arc surface indentation.

Fig. 7 is the fit structure schematic diagram of dummy pipe and rear tube.

Fig. 8 is driving wheel, circle wheel, chain wheel set assembling structure schematic diagram.

Fig. 9 is that leading screw coordinates schematic diagram with body structure.

Figure 10 is rear tube structural representation.

Figure 11 is dummy pipe structural representation.

In figure: 1 bearing；2 steel clamp heads；Driving wheel on 3；4 times driving wheels；5 concave arcs；6 rollers；7 stretch trailing arm；8 chains；9 Power transmission shaft；10 output chain gears；11 upper sprocket wheels；12 lower sprockets；13 auxiliary sprocket wheels；14 minor sprockets；15 case lids；16 blocks；17 circle wheels； 18 hoisting frames；19 lifting motors；20 steel wire ropes；21 leading screws；22 boss；23 guide trustship；24 dummy pipes；25 rear tubes；On 26 Arc；27 arc lower plates；28 snap closes；29 wheels；30 hangers；31 points；32 arc semi-circular tubes.

Detailed description of the invention

The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.

As it can be seen, a kind of device automatically wearing rubber bar that the present invention provides, including bearing 1, drive mechanism and steel clamp 2, including upper driving wheel 3 and lower driving wheel 4, upper driving wheel 3 is relative with lower driving wheel about 4 and axially at same vertical On, the middle part of upper driving wheel 3 and lower driving wheel 4 is respectively provided with a concave arc 5, and two concave arcs opposing upper and lower are in order to accommodate clamping rubber Rod, drives motor to drive upper driving wheel 3 and lower driving wheel 4 to rotate the most simultaneously, and described steel clamp 2 is arranged in rubber Nose, the bottom of steel clamp 2 arranges roller 6, also includes flexible trailing arm 7, in order to drive rubber bar to move, institute by predetermined duct Stating drive mechanism to include driving motor, sprocket wheel, chain 8 and power transmission shaft 9, drive motor to connect reductor, reductor shaft is arranged Output chain gear 10, uploads end shaft and arranges driving wheel 3 and upper sprocket wheel 11, lower drive shaft two ends arrange lower driving wheel 4 and under Sprocket wheel 12, arranges auxiliary sprocket wheel 13 outside lower sprocket 12, described chain 8 engages outside upper sprocket wheel 11, inside lower sprocket 12 Engagement, described upper power transmission shaft is arranged at case lid 15, and lower drive shaft is arranged at block 16, and rotating shaft is passed through in case lid 15 and block 16 one end Connecting or hinged, the other end is open, and case lid 15 and block 16 can fasten as completed cases, and described block 16 is fixed on bearing 1, institute Stating power transmission shaft 9 two ends and be respectively provided with round wheel 17, there is a through hole at Yuan Lun center, and through hole installs bearing, and described power transmission shaft 9 is worn from bearing Crossing, described bearing 1 is flexibly connected with hoisting frame 18 in mode moving up and down, and lifting motor 19 is arranged on the surface of bearing 1, Connecting roll on lifting motor 19 output shaft, roll is fixed one end of steel wire rope 20, the other end is through being arranged on lifting Multiple directive wheels on frame 18 are fixed on bearing 1, and described bearing 1 arranges leading screw 21, and described leading screw 21 is arranged with axially vertical Boss 22, described boss 22 can compress case lid 15, described bearing 1 be fixedly installed guiding trustship 23, described guiding trustship 23 The center of circle of the center of circle and two concave arcs 5 opposing upper and lower in the same horizontal line, the axial place vertical of driving wheel with guide trustship The axial place horizontal plane of 23 is perpendicular.

Move to treat at poling together with parts thereon by bearing 1, with lifting motor regulation bearing 1 to being suitable for wearing the step of rod height Suddenly；

Operated manually or electrically leading screw 21 loosens the compression to case lid 15, according to the fineness of rubber bar to be worn by two driving wheels Between spacing be adjusted to suitable distance, the step that the upper arc 26 of dummy pipe 24 is upwards opened；

Rubber bar is sequentially passed through rear tube 25, upper and lower two drive between concave arc 5, the arc lower plate 27 of dummy pipe 24, and The step of steel clamp 2 on rubber bar front end sleeve；

The upper arc of dummy pipe 24 is turned over and covers rubber bar 26 times, lock between arc 26 and arc lower plate 27 in locking Button 28, by case lid 15 to block 16 pressing, operated manually or electrically leading screw 21 compress case lid 15 by boss 22, while also lead Cause the step of two driving wheel clamping rubber bars；

Starting and drive motor, drive output chain gear 10 to rotate, drive two driving wheels to rotate the most simultaneously, utilization is driven Rubber bar is gradually penetrated the step in network for location by the frictional force between driving wheel surface and rubber bar surface；

The roller 6 of steel clamp 2 is smooth in network for location to be rolled, and the rubber bar of strip steel chuck 2 is worn in the duct that network for location is predetermined OK, or flexible trailing arm 7 is walked in the duct that network for location is predetermined, is fixed on what the rubber bar of flexible trailing arm 7 was walked the most therewith Step.

The prestress rubber pipe poling machine that the present invention provides uses electronic lifting, the mode of electronic poling, pacifies in performance Complete reliable, the rubber tube being in use clamped is quick for installation, and easy to operate, the quantity of operator is few, does not intersect Construction, improves working environment；Meanwhile, rubber tube is the most easy to wear, improves work efficiency.Two concave arcs 5 opposing upper and lower in order to Accommodate clamping rubber bar, can prevent from laterally slipping.

When rubber bar is walked in duct, easily change direction because own wt is relatively light or upwarps, causing in duct Stuck phenomenon, solves this problem and generally uses manual method in practical operation, rubber bar levelling adjusted at any time with hand-held hook Suitable, installing steel clamp 2 can increase counterweight and protect rubber bar injury-free, and its roller 6 rolls in duct, it is to avoid stuck existing As；Or rubber bar is fixed on flexible trailing arm 7, and flexible trailing arm 7 is controlled to walk in duct by motor, walks and unties when putting in place After rubber bar, flexible trailing arm 7 reclaims, it is also possible to avoiding stuck, described flexible trailing arm 7 is arranged at dummy pipe 24 front end.Described flexible Trailing arm 7 arranges arc semi-circular tube 32, and described arc semi-circular tube 32 end face is open, and rubber bar is fixed in arc semi-circular tube 32.

Described bearing 1 arranges wheel 29 and rudder, facilitates the global displacement of device.

Described bearing 1 is provided for the hanger 30 of lifting, and being used for wearing is steel wire rope.

Described guiding trustship 23 includes rear tube 25 and dummy pipe 24；The arc semi-circular tube that rear tube 25 opens for end face； Dummy pipe 24 includes arc 26 and arc lower plate 27, and the two is connected by rotating shaft or hinged, and upper arc 26 can upwards turn over Open.

Upper arc 26 and arc lower plate 27 are detained and are provided with snap close 28 along side, for being locked by lower arcuate plate.

Steel clamp 2 includes a point 31, facilitates rubber bar to walk in prestressed pore passage.

Uploading end shaft and arrange driving wheel 3 and upper sprocket wheel 11, lower drive shaft two ends arrange lower driving wheel 4 and lower sprocket 12, auxiliary sprocket wheel 13 is set outside lower sprocket 12, described chain 8 engages outside upper sprocket wheel 11, engages inside lower sprocket 12, Output chain gear 10 rotates and lower sprocket can be driven simultaneously to rotate round about, and the while that driving wheel realizing i.e. up and down, opposite direction turns Dynamic, upper and lower two-wheeled simultaneously drives, power foot.

Described upper power transmission shaft is arranged at case lid 15, and lower drive shaft is arranged at block 16, case lid 15 and block 16 and can fasten and is Completed cases, the whole or big portion of drive mechanism is arranged in case, can play a protective role；Case lid 15 passes through with block 16 one end Rotating shaft connects or hinged, and the other end is open, it is simple to open, easy to maintenance；Case lid 15 and block 16 can fasten, case lid 15 downward Motion block to be limited to 16, when pressing case lid 15 under hold-down mechanism, i.e. arrives the compression limit when case lid 15 and block 16 fasten completely , the compression limit is set and prevents from damaging rubber bar by pressure.

Described power transmission shaft 9 two ends are respectively provided with round wheel 17, and there is a through hole at Yuan Lun center, and through hole installs bearing, described power transmission shaft 9 Pass from bearing.Circle wheel is fixedly installed on case lid 15 and block 16 respectively up and down, it is ensured that power transmission shaft 9 firmly installs, and is supported with Power, rotates flexibly, and the wheel of circle up and down at power transmission shaft 9 two ends adds counterweight to case lid 15 and block 16, the most laborsaving, reduces pressure Clamp force square.

Guide trustship 23 to be used for being guided between driving wheel, derive driving wheel, guide predetermined duct, it is ensured that on the same line Incoming.

Auxiliary sprocket wheel 13 is set outside lower sprocket 12, can guarantee that chain 8 engages lower sprocket 12.

So the air line distance of auxiliary sprocket wheel 13 and output chain gear 10 is farther out, easily causes chain 8 and relaxes；In order to solve this Problem, arranges minor sprocket 14 between auxiliary sprocket wheel 13 and output chain gear 10, and minor sprocket 14 is arranged at auxiliary sprocket wheel 13 and output The inner side of sprocket wheel 10 straight line, it is ensured that reasonably take turns spacing, prevents chain 8 from slipping.

The character "door" form structure that hoisting frame 18 is made up of two vertical rods and a cross bar.

The lower end of leading screw 21 is fixed on the end face of bearing 1, and leading screw 21 can rotate in seat fixed by leading screw, and leading screw 21 surface sets Putting screw thread, leading screw is fixed seat and is also provided with corresponding screw thread, and the rotary motion of leading screw 21 self causes relative to fixing seat simultaneously Move up and down, drive the up and down motion of boss 22, case lid 15 can be compressed or loosen.

Described boss 22 around and be fixed on leading screw 21 upper end, leading screw 21 no matter rotate to any angle stop time can protecting Card boss 22 is pressed on case lid 15.Described boss 22 can be made into integration with leading screw 21.

Described leading screw 21 can arrange manual rocking handle, and operator holds rocking handle shake leading screw 21 and rotates.Leading screw 21 also can be with one Motor is connected, the electronic rotation realizing leading screw 21.

Described driving wheel concave arc 5 inner surface indentation, to increase frictional force.

Lifting motor 19, driving motor etc. all can be connected with distribution box, realize intellectuality with controller and remote controller Remote pilot.

Coordinate is explained in detail embodiments of the present invention above in conjunction with accompanying drawing, but the invention is not restricted to above-mentioned Embodiment, in the ken that described technical field those of ordinary skill is possessed, it is also possible to without departing from ancestor of the present invention On the premise of purport, various changes can be made.

Claims

1. automatically wear a device for rubber bar, including bearing, drive mechanism and steel clamp head, it is characterised in that include driving Wheel and lower driving wheel, upper driving wheel is the most relative with lower driving wheel and axial on same vertical, upper driving wheel and lower driving The middle part of wheel is respectively provided with a concave arc, and two concave arcs opposing upper and lower, in order to accommodate clamping rubber bar, drive motor to drive upper driving wheel Rotate with lower driving wheel the most simultaneously.

A kind of device automatically wearing rubber bar the most according to claim 1, it is characterised in that described steel clamp head is arranged in rubber Glue stick front end, the bottom of steel clamp head arranges roller.

A kind of device automatically wearing rubber bar the most according to claim 1, it is characterised in that also include flexible trailing arm, use To drive rubber bar to move by predetermined duct.

4. according to a kind of device automatically wearing rubber bar described in claim 1,2 or 3, it is characterised in that described drive mechanism Including driving motor, sprocket wheel, chain and power transmission shaft, driving motor to connect reductor, reductor shaft arranges output chain gear, uploads End shaft arranges driving wheel and upper sprocket wheel, and lower drive shaft two ends arrange lower driving wheel and lower sprocket, arranges outside lower sprocket Auxiliary sprocket wheel, described chain engages outside upper sprocket wheel, engages inside lower sprocket.

A kind of device automatically wearing rubber bar the most according to claim 4, it is characterised in that described upper power transmission shaft is arranged at Case lid, lower drive shaft is arranged at block, and case lid is connected or hinged by rotating shaft with block one end, and the other end is open, case lid and case Seat can fasten as completed cases, and described block is fixed on bearing.

A kind of device automatically wearing rubber bar the most according to claim 4, it is characterised in that described power transmission shaft two ends are all provided with Putting circle wheel, there is a through hole at Yuan Lun center, and through hole installs bearing, and described power transmission shaft passes from bearing.

7. according to a kind of device automatically wearing rubber bar described in claim 1,2 or 3, it is characterised in that described bearing is with can The mode moved up and down is flexibly connected with hoisting frame, and lifting motor is arranged on the surface of bearing, and lifting motor output shaft connects Roll, roll is fixed one end of steel wire rope, and the other end is fixed on through the multiple directive wheels being arranged on hoisting frame and props up On seat.

8. according to a kind of device automatically wearing rubber bar described in claim 1,2 or 3, it is characterised in that described bearing is arranged Leading screw, described leading screw is arranged and axially vertical boss, and described boss can compress case lid.

9. according to a kind of device automatically wearing rubber bar described in claim 1,2 or 3, it is characterised in that described bearing is fixed The center of circle of guiding trustship, the center of circle of described guiding trustship and two concave arcs opposing upper and lower is set in the same horizontal line, driving wheel Axial place vertical with guide trustship axial place horizontal plane perpendicular.

10. the method for work of the device automatically wearing rubber bar, it is characterised in that comprise the following steps: