CN111673004A - Height-adjustable reinforcing steel bar bending machine for building engineering - Google Patents
Height-adjustable reinforcing steel bar bending machine for building engineering Download PDFInfo
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- CN111673004A CN111673004A CN202010508956.8A CN202010508956A CN111673004A CN 111673004 A CN111673004 A CN 111673004A CN 202010508956 A CN202010508956 A CN 202010508956A CN 111673004 A CN111673004 A CN 111673004A
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- steel bar
- bearing
- bending machine
- bar bending
- gear
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- 238000005452 bending Methods 0.000 title claims abstract description 67
- 229910001294 Reinforcing steel Inorganic materials 0.000 title description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 46
- 239000010959 steel Substances 0.000 claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims description 31
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000003801 milling Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 4
- 238000009435 building construction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a height-adjustable steel bar bending machine for building engineering, relates to the technical field of steel bar bending machines, and solves the problems that the conventional steel bar bending machine is inconvenient to fix due to a wheel, cannot adjust the height, influences part processing and slows down the construction process when in use. The utility model provides a but height-adjusting's reinforcing bar bender for building engineering, includes the steel bar bender main part, the processing rotating circular disc is installed to the top of steel bar bender main part, two leading cabinet doors are evenly installed to the preceding terminal surface of steel bar bender main part, the equal even fixed mounting in both sides of steel bar bender main part has the dustproof ventilative arch of a plurality of, the protection bounding wall is installed in the lower extreme outside of steel bar bender main part. The lifting mechanism and the balance adjusting mechanism are arranged, so that the steel bar bending machine can be conveniently fixed, the height of the steel bar bending machine can be conveniently adjusted, balance can be always kept, and the lifting device is simple in structure and convenient to operate.
Description
Technical Field
The invention relates to the technical field of steel bar bending machines, in particular to a height-adjustable steel bar bending machine for building engineering.
Background
With the rapid development of social economy, one of a bar bender and a bar processing machine, a working mechanism is a horizontal working disc rotating on a vertical shaft, bars are arranged at positions of dotted lines in the drawing, a supporting pin shaft is fixed on a machine tool, a central pin shaft and a bending pin shaft are arranged on the working disc, the bars are bent when the disc rotates, and the working disc is provided with a plurality of holes for inserting the bending pin shaft for bending the bars with various diameters, so that the central pin shafts with different diameters can be correspondingly replaced.
However, when the existing steel bar bending machine is used, the steel bar bending machine is inconvenient to fix due to the fact that wheels are arranged, and cannot adjust the height, so that part processing is influenced, and the construction process is slowed down; therefore, the existing requirements are not met, and a height-adjustable steel bar bending machine for building engineering is provided for the requirements.
Disclosure of Invention
The invention aims to provide a height-adjustable steel bar bending machine for building engineering, which aims to solve the problems that the conventional steel bar bending machine in the background art is inconvenient to fix due to a wheel, cannot adjust the height, influences part processing, slows down the construction process and the like when in use.
In order to achieve the purpose, the invention provides the following technical scheme: the height-adjustable reinforcing steel bar bending machine for the building engineering comprises a reinforcing steel bar bending machine main body, wherein a processing rotating disc is installed above the reinforcing steel bar bending machine main body, two front cabinet doors are uniformly installed on the front end face of the reinforcing steel bar bending machine main body, a plurality of dustproof breathable bulges are uniformly and fixedly installed on two sides of the reinforcing steel bar bending machine main body, a protective coaming is installed on the outer side of the lower end of the reinforcing steel bar bending machine main body, a lifting mechanism is installed below the protective coaming, and a balance adjusting mechanism is installed between the reinforcing steel bar bending machine main body and the lifting mechanism;
elevating system includes the load-bearing bottom plate, elevator motor is installed to the centre of load-bearing bottom plate, elevator motor gear is installed to elevator motor's front end, central bearing gear is installed to one side of elevator motor gear, the centre of central bearing gear is provided with central bearing, the even fixed mounting in outside surface of central bearing has four transmission bevel gears, conversion bevel gear is all installed to transmission bevel gear's both sides, conversion bevel gear's opposite side fixed mounting has transmission bearing, the tip of transmission bearing is pegged graft at the inner wall of load-bearing bottom plate, the one end side-mounting of transmission bearing has the turbine, the internal thread sleeve pipe is installed to the centre of turbine, the lift screw thread stand is installed to the centre of internal thread sleeve pipe.
Preferably, the balance adjusting mechanism comprises a bearing plate, a bearing plate fixing rod is fixedly installed on the lower end face of the bearing plate, a connecting bearing is installed in the middle of the bearing plate fixing rod, balance adjusting motor protective covers are installed at two ends of the bearing plate fixing rod, a balance adjusting motor is installed in the middle of the balance adjusting motor protective covers, a balance adjusting motor gear is installed at the front end of the balance adjusting motor, a reduction gear is installed above the balance adjusting motor gear, a connecting bearing gear is installed above the reduction gear, the connecting bearing gear is fixedly installed on the outer side of the end portion of the connecting bearing, two laser sensor fixing rods are evenly installed below the bearing plate, a laser emitter is fixedly installed at the lower end of one of the laser sensor fixing rods, a laser sensor is fixedly installed at the lower end of the other laser sensor fixing rod, two electric push rods are uniformly arranged between the laser transmitter and the laser sensor.
Preferably, the lower end of the lifting threaded upright post is fixedly provided with a fixed foot.
Preferably, an internal thread sleeve limiting base is installed on the outer side of the internal thread sleeve, and the lower end face of the internal thread sleeve limiting base is fixedly installed on the inner bottom face of the bearing bottom plate.
Preferably, a supporting block is arranged on the outer side of one end of the transmission bearing, and the supporting block and the bearing bottom plate are fixed through welding.
Preferably, the inner side of the internal thread sleeve and the outer side of the lifting thread upright post are both provided with threads, and the internal thread sleeve is connected with the lifting thread upright post through threads.
Preferably, both ends of the central bearing are inserted into the inner wall of the bearing bottom plate, ball bearings are arranged on the outer sides of both ends of the central bearing, and the ball bearings are fixedly arranged on the inner wall of the bearing bottom plate.
Preferably, the upper end face of the electric push rod is provided with a rubber gasket, and a pressure sensor is arranged between the rubber gasket and the electric push rod.
Preferably, the outer side of the middle part of the connecting bearing is fixedly provided with a rotary fixed connecting block, and four end angles on the outer side of the rotary fixed connecting block are all inserted into the inner wall of the bearing plate fixing rod.
Preferably, four end corners of the fixing foot are provided with counter bores, and the counter bores are formed by milling.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is powered on by a device, after the power is powered on, a lifting motor is started to drive a lifting motor gear to rotate a central bearing gear, the central bearing gear drives a fixed central bearing and four transmission bevel gears fixed on the outer surfaces of the central bearing and the central bearing to rotate, the transmission bevel gears drive a conversion bevel gear and a transmission bearing which is fixed on one side of the conversion bevel gear and is inserted into the inner wall of a bearing bottom plate at the end part through the meshing of the teeth of each conversion bevel gear to rotate, at the moment, the transmission bearing drives a turbine to rotate through a thread on the outer side of one end part of the transmission bearing, the turbine drives an internal thread sleeve to rotate when rotating, the internal thread sleeve drives a lifting thread upright post to move downwards through threaded connection with the lifting thread upright post, so that the lifting thread upright post drives a fixed pin fixed on the end part, until the bottom surface of the fixing foot is contacted with the bottom surface, the lifting motor can be stopped to fix the fixing foot through the countersunk hole at the end angle of the fixing foot by using a screw, so that the steel bar bending machine is integrally fixed and cannot be moved easily, when the height of the main body of the steel bar bending machine needs to be adjusted, the fixing foot is not fixed at first, then the lifting motor needs to be continuously started, so that the lifting threaded upright post continuously descends, the ground can limit the lifting threaded upright post to continuously descend after the fixing foot is contacted with the ground, the limiting movement of the lifting threaded upright post can enable the rotating internal threaded sleeve to reversely climb upwards along the lifting threaded upright post, so that the internal threaded sleeve drives the internal threaded sleeve to limit the base and the bearing bottom plate to integrally move upwards, the height of the steel bar bending machine can be easily adjusted, the method is simple and quick, is convenient to operate, and saves time and labor;
2. the bottom surface of the building construction site is uneven, so that the steel bar bending machine can deflect to a certain degree after being fixed, the power supply of the laser transmitter, the laser sensor, the pressure sensor and the balance adjusting motor is switched on at the moment, the laser transmitter can emit a beam of laser after the power supply is switched on, the shaft pin is arranged in the upper end of the fixing rod of the laser sensor and is inserted in the fixed part arranged on the lower end surface of the bearing plate, so that the fixing rod of the laser sensor can be always kept vertical due to gravity, the laser beam emitted by the laser transmitter and the laser sensor can always keep the horizontal direction at the moment, the balance adjusting motor is started at the moment, the balance adjusting motor drives the gear of the dynamic balance adjusting motor to drive the gear of the reducing gear to drive the gear of the connecting bearing to rotate, and the gear of the connecting bearing and the rotary fixed connecting block fixed on the, the rotary fixed connecting block can drive the bearing plate fixing rod to rotate along with the rotation of the connecting bearing, so that the bearing plate fixing rod drives the bearing plate to deflect around the axis of the connecting bearing, the heights of the laser transmitter and the laser sensor can change along with the deflection of the bearing plate, the heights of the laser transmitter and the laser sensor can gradually reach the same level from the original inconsistency, the laser sensor can receive a laser beam sent by the laser transmitter when the laser transmitter is flush with the laser sensor, the laser sensor feeds an electric signal back to an external PLC control terminal, the external PLC control terminal can cut off the power supply of the balance adjusting motor after receiving the signal, so that the bearing plate keeps the position when deflecting, then the electric push rod is started, the electric push rod jacks upwards, and a gasket rubber at the upper end is gradually attached to the lower surface of the bearing plate, pressure sensor can receive pressure and with signal of telecommunication feedback to PLC control terminal when laminating under rubber gasket and loading board, PLC control terminal can cut off the electric putter power like this moment, electric putter can support the loading board this moment, guarantee that the loading board can not the atress deflect when adding man-hour, guarantee processing safety, can carry out balanced regulation to the reinforcing bar bender through the deflection of loading board, guarantee to add man-hour can not lead to the work piece quality problems because of the unbalance of reinforcing bar bender to appear.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic structural diagram of the lifting mechanism of the present invention;
FIG. 3 is a schematic view of a part of the lifting mechanism of the present invention;
FIG. 4 is a schematic structural view of the balance adjustment mechanism of the present invention;
FIG. 5 is a partial schematic view of the electric putter of the present invention;
fig. 6 is a partial structural schematic view of the balance adjustment mechanism of the present invention.
In the figure: 1. a steel bar bending machine main body; 2. a front cabinet door; 3. processing a rotating disc; 4. a dustproof breathable bulge; 5. a protective coaming; 6. a lifting mechanism; 601. a load floor; 602. a lifting motor; 603. a center bearing; 604. a lift motor gear; 605. a central bearing gear; 606. a support block; 607. a drive bevel gear; 608. a drive bearing; 609. converting the bevel gear; 610. a turbine; 611. an internally threaded sleeve; 612. lifting the threaded upright post; 613. an internal threaded bushing restraining base; 614. a fixing leg; 7. a balance adjustment mechanism; 701. a carrier plate; 702. a laser sensor fixing rod; 703. a bearing plate fixing rod; 704. connecting a bearing; 705. an electric push rod; 706. a laser sensor; 707. a pressure sensor; 708. a balance adjustment motor protective cover; 709. rotating the fixed connecting block; 710. a reduction gear; 711. connecting a bearing gear; 712. a balance adjustment motor gear; 713. a balance adjustment motor; 714. a laser emitter.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The lifting motor 602 (model number 6IK120GU-CF), the electric push rod 705 (model number SKW-1-24), the laser sensor 706 (model number LR-TB5000), the pressure sensor 707 (model number 2SMPP-02), the balance adjusting motor 713 (model number YS7124-0.37KW) and the laser emitter 714 (model number FP-1) can be purchased from the market or customized by a person.
Referring to fig. 1 to 6, an embodiment of the present invention includes: a height-adjustable reinforcing steel bar bending machine for building engineering comprises a reinforcing steel bar bending machine main body 1, a processing rotating disc 3 is installed above the reinforcing steel bar bending machine main body 1, two front cabinet doors 2 are evenly installed on the front end face of the reinforcing steel bar bending machine main body 1, a plurality of dustproof breathable bulges 4 are evenly and fixedly installed on the two sides of the reinforcing steel bar bending machine main body 1, heat generated during working of the reinforcing steel bar bending machine can be conveniently dissipated outwards, dust can be prevented from entering the inside of the reinforcing steel bar bending machine and causing line faults, a protective coaming 5 is installed on the outer side of the lower end of the reinforcing steel bar bending machine main body 1, a lifting mechanism 6 is installed below the protective coaming 5, height adjustment can be carried out on the whole reinforcing steel bar bending machine, the height-adjustable;
the lifting mechanism 6 comprises a bearing bottom plate 601, a lifting motor 602 is mounted in the middle of the bearing bottom plate 601, a lifting motor gear 604 is mounted at the front end of the lifting motor 602, a central bearing gear 605 is mounted on one side of the lifting motor gear 604, a central bearing 603 is arranged in the middle of the central bearing gear 605, four transmission bevel gears 607 are uniformly and fixedly mounted on the outer side surfaces of the central bearing 603, conversion bevel gears 609 are mounted on two sides of the transmission bevel gears 607, a transmission bearing 608 is fixedly mounted on the other side of the conversion bevel gears 609, the end of the transmission bearing 608 is inserted into the inner wall of the bearing bottom plate 601, a turbine 610 is mounted on one end side of the transmission bearing 608, an internal thread sleeve 611 is mounted in the middle of the turbine 610, and a.
Further, the balance adjusting mechanism 7 comprises a bearing plate 701, a bearing plate fixing rod 703 is fixedly installed on the lower end surface of the bearing plate 701, a connecting bearing 704 is installed in the middle of the bearing plate fixing rod 703, a balance adjusting motor protective cover 708 is installed on both ends of the bearing plate fixing rod 703, a balance adjusting motor 713 is installed in the middle of the balance adjusting motor protective cover 708, a balance adjusting motor gear 712 is installed at the front end of the balance adjusting motor 713, a reduction gear 710 is installed above the balance adjusting motor gear 712, a connecting bearing gear 711 is installed above the reduction gear 710, the connecting bearing gear 711 is fixedly installed on the outer side of the end portion of the connecting bearing 704, two laser sensor fixing rods 702 are uniformly installed below the bearing plate 701, a laser emitter 714 is fixedly installed at the lower end of one laser sensor fixing rod 702, a laser sensor 706 is fixedly installed at the, two electric push rods 705 are uniformly arranged between the laser transmitter 714 and the laser sensor 706, so that the steel bar bending machine with sheet deflection can be corrected, and the processing of firmware is prevented from being influenced when the steel bar bending machine is deflected.
Further, the lower extreme fixed mounting of lift screw thread stand 612 has fixed foot 614, makes things convenient for the angle bending machine to support and fix.
Further, an internal threaded sleeve limiting base 613 is installed on the outer side of the internal threaded sleeve 611, and the lower end surface of the internal threaded sleeve limiting base 613 is fixedly installed on the inner bottom surface of the bearing bottom plate 601 to limit the internal threaded sleeve 611, so that the internal threaded sleeve 611 cannot easily move when rotating.
Furthermore, a supporting block 606 is arranged on the outer side of one end of the transmission bearing 608, the supporting block 606 and the bearing bottom plate 601 are fixed through welding, and the supporting block 606 plays a role in supporting the transmission bearing 608, so that the transmission bearing 608 is prevented from falling off and the operation is prevented from being influenced.
Further, the inner side of the internal thread sleeve 611 and the outer side of the lifting thread upright 612 are both provided with threads, the internal thread sleeve 611 and the lifting thread upright 612 are in threaded connection, and the lifting of the lifting thread upright 612 can be controlled when the internal thread sleeve 611 rotates due to the threaded connection, so that the overall height of the steel bar bending machine is controlled.
Further, the both ends of center bearing 603 all peg graft at the inner wall of load-bearing floor 601, and the both ends outside of center bearing 603 all is provided with ball bearing, and ball bearing fixed mounting has the inner wall at load-bearing floor 601, and ball bearing is convenient for center bearing 603's free rotation, makes things convenient for the motion conduction.
Further, the upper end face of the electric push rod 705 is provided with a rubber gasket, a pressure sensor 707 is arranged between the rubber gasket and the electric push rod 705, the pressure sensor 707 can accurately judge the contact between the rubber gasket and the bearing plate 701, and the electric push rod 705 is prevented from continuously ascending to push the bearing plate 701, so that the steel bar bending machine deflects again.
Further, a rotary fixed connecting block 709 is fixedly installed at the outer side of the middle of the connecting bearing 704, four end corners at the outer side of the rotary fixed connecting block 709 are all inserted into the inner wall of the bearing plate fixing rod 703, and the rotary fixed connecting block 709 enables the bearing plate fixing rod 703 and the bearing plate 701 to synchronously rotate when the connecting bearing 704 rotates.
Further, four end angle departments of fixed foot 614 all are provided with the counter sink, and the counter sink forms through milling process, and the fixed orifices is convenient to be fixed foot 614 on the bottom surface, and the convenience is wholly fixed to the angle bending machine, avoids the angle bending machine to appear removing.
The working principle is as follows: when the device is used, firstly, the main body 1 of the steel bar bending machine is moved to a designated position, then the power supply of the device is switched on, after the power supply is switched on, the lifting motor 602 is firstly started to drive the lifting motor gear 604 to rotate the central bearing gear 605, the central bearing gear 605 drives the fixed central bearing 603 and the four transmission bevel gears 607 fixed on the outer surfaces of the central bearing 603 to rotate when the power supply is switched on, the transmission bevel gears 607 drive the conversion bevel gears 609 and the transmission bearings 608 fixed on one sides of the conversion bevel gears 609 and having end parts inserted in the inner wall of the bearing bottom plate 601 to rotate through the meshing of teeth of the conversion bevel gears 609 when the transmission bevel gears 607 rotate, at the moment, the transmission bearings 608 rotate and drive the turbine 610 to rotate through the threads on the outer side of one end part of the transmission bevel gears 609, and the turbine 610 drives the internally threaded sleeve 611 fixedly installed on the turbine 610 to rotate, so that the internally, the downward movement of the lifting threaded column 612 is caused by the fact that when the internal threaded sleeve 611 rotates, the internal threaded sleeve fixedly mounted at the outer side inside the load-bearing bottom plate 601 limits the limit of the base 613, the internal threaded sleeve 611 cannot move along the surface of the lifting threaded column 612, so that the lifting threaded column 612 moves downward due to the threaded connection between the lifting threaded column 612 and the internal threaded sleeve 611, and the lifting threaded column 612 drives the fixing leg 614 fixed at the end portion to move downward synchronously until the bottom surface of the fixing leg 614 contacts the bottom surface, at this time, the lifting motor 602 can be stopped from fixing the fixing leg 614 through the countersunk hole at the end corner of the fixing leg 614 by using a screw, so that the reinforcing bar bending machine is integrally fixed and cannot move easily, when the height of the reinforcing bar bending machine main body 1 needs to be adjusted, the fixing leg 614 is not fixed first, and then the, the lifting threaded column 612 is enabled to continuously descend, the ground is enabled to limit the lifting threaded column 612 to continue descending after being in contact with the ground due to the fact that the fixing feet 614 are in contact with the ground, the internal threaded sleeve 611 in rotation can reversely climb up along the lifting threaded column 612 due to the limiting movement of the lifting threaded column 612, the internal threaded sleeve 611 drives the internal threaded sleeve to limit the base 613 and the bearing bottom plate 601 to integrally move upwards, the height of the steel bar bending machine main body 1 is enabled to change, the steel bar bending machine can be easily adjusted in height, the operation is simple and rapid, the time and labor are saved, due to the fact that the bottom surface of a building construction site is uneven, the steel bar bending machine can deflect to a certain degree after being fixed, and at the moment, the power supplies of the laser emitter 714, the laser sensor 706, the pressure sensor 707 and the balance adjusting motor, after the power is switched on, the laser emitter 714 emits a beam of laser, because the inside of the upper end of the laser sensor fixing rod 702 is provided with a shaft pin, and the shaft pin is inserted into the fixing inside arranged on the lower end surface of the bearing plate 701, the laser sensor fixing rod 702 can be always kept vertical due to gravity, at the moment, the laser beam emitted by the laser emitter 714 and the laser sensor 706 can always keep horizontal direction, at the moment, the balance adjusting motor 713 is started, so that the balance adjusting motor 713 rotates through driving the balance adjusting motor gear 712 to enable the reduction gear 710 to drive the connecting bearing gear 711 to rotate, when the connecting bearing gear 711 rotates, the fixed connecting bearing 704 and the fixed rotary connecting block 709 fixed at the middle outer side of the connecting bearing 704 are driven to rotate, and when the rotary connecting block 709 rotates along with the connecting bearing 704, the bearing, so that the bearing plate fixing rod 703 drives the bearing plate 701 to deflect around the axis of the connecting bearing 704, and the heights of the laser emitter 714 and the laser sensor 706 change along with the deflection of the bearing plate 701, the heights of the laser emitter 714 and the laser sensor 706 gradually reach the same level from the original inconsistency, when the laser emitter 714 is flush with the laser sensor 706, the laser sensor 706 receives a laser beam emitted by the laser emitter 714, at the moment, the laser sensor 706 feeds back an electric signal to an external PLC control terminal, at the moment, the external PLC control terminal cuts off the power supply of the balance adjusting motor 713 after receiving the signal, so that the bearing plate 701 keeps the position when deflecting, then the electric push rod 705 is started, the electric push rod 705 is jacked upwards, so that the rubber gasket at the upper end is gradually attached to the lower surface of the bearing plate 701, when the rubber gasket is attached to the lower surface of the bearing plate 701, the pressure sensor 707 receives pressure, PLC control terminal can cut off electric putter 705 power like this moment, and electric putter 705 can support loading board 701 this moment, guarantees that loading board 701 can not the atress deflect when adding man-hour, guarantees processing safety, can carry out balanced adjustment to the angle bending machine through the deflection of loading board 701, can not lead to the work piece quality problems to appear because of the unbalance of angle bending machine when guaranteeing to add man-hour, simple structure, convenient operation.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a but height-adjusting's steel bar bender for building engineering, includes steel bar bender main part (1), its characterized in that: a processing rotating disc (3) is installed above the steel bar bending machine main body (1), two front cabinet doors (2) are uniformly installed on the front end face of the steel bar bending machine main body (1), a plurality of dustproof breathable bulges (4) are uniformly and fixedly installed on two sides of the steel bar bending machine main body (1), a protective coaming (5) is installed on the outer side of the lower end of the steel bar bending machine main body (1), a lifting mechanism (6) is installed below the protective coaming (5), and a balance adjusting mechanism (7) is installed between the steel bar bending machine main body (1) and the lifting mechanism (6);
the lifting mechanism (6) comprises a bearing bottom plate (601), a lifting motor (602) is installed in the middle of the bearing bottom plate (601), a lifting motor gear (604) is installed at the front end of the lifting motor (602), a central bearing gear (605) is installed on one side of the lifting motor gear (604), a central bearing (603) is arranged in the middle of the central bearing gear (605), four transmission bevel gears (607) are uniformly and fixedly installed on the outer side surface of the central bearing (603), conversion bevel gears (609) are installed on two sides of each transmission bevel gear (607), a transmission bearing (608) is fixedly installed on the other side of each conversion bevel gear (609), the end part of each transmission bearing (608) is inserted into the inner wall of the bearing bottom plate (601), a turbine (610) is installed on one end side surface of each transmission bearing (608), and an internal thread sleeve (611) is installed in the middle of each turbine (610), the middle of the internal thread sleeve (611) is provided with a lifting thread upright post (612).
2. The steel bar bending machine with the adjustable height for building engineering according to claim 1, is characterized in that: the balance adjusting mechanism (7) comprises a bearing plate (701), a bearing plate fixing rod (703) is fixedly installed on the lower end face of the bearing plate (701), a connecting bearing (704) is installed in the middle of the bearing plate fixing rod (703), balance adjusting motor protection covers (708) are installed at two ends of the bearing plate fixing rod (703), a balance adjusting motor (713) is installed in the middle of the balance adjusting motor protection covers (708), a balance adjusting motor gear (712) is installed at the front end of the balance adjusting motor (713), a reduction gear (710) is installed above the balance adjusting motor gear (712), a connecting bearing gear (711) is installed above the reduction gear (710), the connecting bearing gear (711) is fixedly installed on the outer side of the end portion of the connecting bearing (704), and two laser sensor fixing rods (702) are evenly installed below the bearing plate (701), the lower end of one of the laser sensor fixing rods (702) is fixedly provided with a laser emitter (714), the lower end of the other one of the laser sensor fixing rods (702) is fixedly provided with a laser sensor (706), and two electric push rods (705) are uniformly arranged between the laser emitter (714) and the laser sensor (706).
3. The steel bar bending machine with the adjustable height for building engineering according to claim 1, is characterized in that: and a fixing foot (614) is fixedly arranged at the lower end of the lifting threaded upright post (612).
4. The steel bar bending machine with the adjustable height for building engineering according to claim 1, is characterized in that: an internal thread sleeve limiting base (613) is installed on the outer side of the internal thread sleeve (611), and the lower end face of the internal thread sleeve limiting base (613) is fixedly installed on the inner bottom face of the bearing bottom plate (601).
5. The steel bar bending machine with the adjustable height for building engineering according to claim 1, is characterized in that: the outer side of one end of the transmission bearing (608) is provided with a supporting block (606), and the supporting block (606) is fixed with the bearing bottom plate (601) through welding.
6. The steel bar bending machine with the adjustable height for building engineering according to claim 1, is characterized in that: the inner side of the internal thread sleeve (611) and the outer side of the lifting thread upright post (612) are both provided with threads, and the internal thread sleeve (611) is in threaded connection with the lifting thread upright post (612).
7. The steel bar bending machine with the adjustable height for building engineering according to claim 1, is characterized in that: the two ends of the central bearing (603) are inserted into the inner wall of the bearing bottom plate (601), ball bearings are arranged on the outer sides of the two ends of the central bearing (603), and the ball bearings are fixedly arranged on the inner wall of the bearing bottom plate (601).
8. The steel bar bending machine with the adjustable height for building engineering according to claim 1, is characterized in that: the upper end face of the electric push rod (705) is provided with a rubber gasket, and a pressure sensor (707) is arranged between the rubber gasket and the electric push rod (705).
9. The steel bar bending machine with the adjustable height for building engineering according to claim 1, is characterized in that: the outer side of the middle of the connecting bearing (704) is fixedly provided with a rotary fixed connecting block (709), and four end angles on the outer side of the rotary fixed connecting block (709) are all inserted into the inner wall of the bearing plate fixing rod (703).
10. The steel bar bending machine with the adjustable height for building engineering according to claim 3, is characterized in that: four end corners of the fixing foot (614) are provided with counter bores, and the counter bores are formed by milling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010508956.8A CN111673004A (en) | 2020-06-07 | 2020-06-07 | Height-adjustable reinforcing steel bar bending machine for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010508956.8A CN111673004A (en) | 2020-06-07 | 2020-06-07 | Height-adjustable reinforcing steel bar bending machine for building engineering |
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| Publication Number | Publication Date |
|---|---|
| CN111673004A true CN111673004A (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010508956.8A Withdrawn CN111673004A (en) | 2020-06-07 | 2020-06-07 | Height-adjustable reinforcing steel bar bending machine for building engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112252203A (en) * | 2020-12-02 | 2021-01-22 | 河南省交通规划设计研究院股份有限公司 | Special supporting device for overpass box culvert pouring |
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| CN207080772U (en) * | 2017-08-31 | 2018-03-09 | 重庆城市管理职业学院 | adjustable projector suspension bracket |
| CN209488960U (en) * | 2018-12-03 | 2019-10-11 | 杭州南方自动化工程有限公司 | A kind of industrial automation operation platform convenient for adjusting |
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| DE202014007776U1 (en) * | 2014-09-15 | 2014-10-21 | Martin Neubert | Movable camera carrier system for motion-controlled time-lapse photography, 360 ° product photography, panoramic photography and videography |
| CN106051395A (en) * | 2016-08-01 | 2016-10-26 | 温州恒雄电器有限公司 | Laptop stand capable of adjusting height and angle |
| CN207080772U (en) * | 2017-08-31 | 2018-03-09 | 重庆城市管理职业学院 | adjustable projector suspension bracket |
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