CN110947870B - Bending machine for building - Google Patents
Bending machine for building Download PDFInfo
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- CN110947870B CN110947870B CN201911378024.XA CN201911378024A CN110947870B CN 110947870 B CN110947870 B CN 110947870B CN 201911378024 A CN201911378024 A CN 201911378024A CN 110947870 B CN110947870 B CN 110947870B
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- bevel gear
- outer frame
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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
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
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Abstract
The invention relates to the field of buildings, in particular to a bending machine for buildings, which can change the length of a bendable steel bar; the position of the steel bar which can be bent can be changed; the angle that can be bent can be changed; the speed of bending the reinforcing steel bars can be adjusted according to actual conditions, and the device comprises a fixed assembly, an excessive assembly, an angle assembly, an underframe assembly, a connecting block and a driving hinge rod, wherein the distance from the use position of a friction disc A to the rotation axis of the friction disc in transmission to the wallpaper with the distance from the rotation axis of the friction disc in the contact position of an input friction disc and the transmission friction disc is changed, so that the speed output through an output column is changed, and the bending speed of the reinforcing steel bars is changed through the transmission relation; the use position of the arc-shaped rod outer frame on the angle arc-shaped rod is changed.
Description
Technical Field
The invention relates to the field of buildings, in particular to a bending machine for buildings.
Background
The bending machine for building is a common device in the field of building, but the function of the general bending machine for building is single.
Disclosure of Invention
The invention aims to provide a bending machine for buildings, which can change the length of a steel bar capable of being bent; the position of the steel bar which can be bent can be changed; the angle that can be bent can be changed; the speed of bending the reinforcing steel bars can be adjusted according to actual conditions.
The purpose of the invention is realized by the following technical scheme:
a bending machine for buildings comprises a fixed assembly, a transition assembly, an angle assembly, an underframe assembly, a connecting block and a driving hinge rod, wherein the fixed assembly comprises a fixed outer frame, an upper end clamping groove, an inner end sliding frame, an arc-shaped fixed plate, an inner end outer frame, an inner end roller, an inner end rectangular slider, an inner end sliding column pushing spring, a side wall hinge rod, a middle end clamping rod, a prismatic sliding column, a sliding column spring, a feedback rod and a feedback rod pushing spring, the upper end clamping groove is arranged on the fixed outer frame, the inner end sliding frame is slidably connected with the upper end clamping groove, the feedback rod is slidably connected with the inner end sliding frame, the arc-shaped fixed plate is hingedly connected with the feedback rod, the feedback rod pushing spring is connected with the feedback rod in a sleeved mode, the feedback rod pushing spring is arranged between the feedback rod and the inner end sliding frame, the inner end outer frame is fixedly connected with the, the inner end sliding column pushing spring is connected with the inner end sliding column in a sleeved mode, the inner end roller is rotatably connected with the inner end rectangular slider, the inner end sliding column pushing spring is arranged between the inner end outer frame and the inner end rectangular slider, the side wall hinge rod is connected with the arc-shaped fixing plate in a hinged mode, the prismatic sliding column is fixedly connected with the inner end sliding frame, the middle end clamping rod is connected with the prismatic sliding column in a sliding mode, the sliding column spring is connected with the prismatic sliding column in a sleeved mode, the side wall hinge rod is connected with the inner end sliding frame in a hinged mode, and the middle end clamping rod is connected.
The transition assembly comprises a first rectangular block, a first hinge rod, a second hinge rod and a second rectangular block, the first rectangular block is fixedly connected with the first hinge rod, the second hinge rod is rotatably connected with the first hinge rod, the second hinge rod is fixedly connected with the second rectangular block, and the first rectangular block and the second rectangular block are fixedly connected with the fixed outer frame.
The angle assembly comprises an angle outer frame, an angle arc-shaped rod, an angle clamping groove, a support, an arc-shaped rod outer frame, an angle clamping rod push spring, a feedback plate, an outer frame I, a cross section I, an outer frame II, a sleeve I, an inner end clamping rod, a cross section II, an outer frame III, a middle end rotary column, a transmission bevel gear I, a transmission bevel gear II, a transmission bevel gear III, a transmission bevel gear IV, a bevel gear spring, a transmission bevel gear V, a power bottom plate, a transmission bevel gear VI, a transmission bevel gear VII, a transmission bevel gear shaft I, an input motor, an input friction disk, a transmission friction disk, an inner sliding column push spring, an output column, an inner end sleeve, a friction disk A, a driving rod, a driving clamping spring, a front end support, a driving sliding column, a matching clamping groove, an inner side clamping column and an inner side push spring, wherein the angle outer frame is fixedly connected with the angle arc-shaped, the arc-shaped rod outer frame is connected with the angle arc-shaped rod in a sliding way, the angle clamping rod is connected with the arc-shaped rod outer frame in a sliding way, the angle clamping rod is connected with the angle clamping groove in a matching way, the inner sliding column is fixedly connected with the arc-shaped rod outer frame, the inner sliding column pushing spring is connected with the inner sliding column in a sleeving way, the feedback plate is connected with the inner sliding column in a sliding way, the outer frame I is connected with the feedback plate in a hinged way, the first cross joint is connected with the outer frame I in a hinged way, the outer frame II is connected with the first cross joint in a hinged way, the sleeve I is fixedly connected with the outer frame II, the inner clamping column is connected with the sleeve I in a sliding way, the inner pushing spring is connected with the inner clamping column in a sleeved way, the inner pushing spring is arranged between the inner clamping column and the sleeve I, the inner clamping column is connected with the inner clamping rod in a hinged way, the outer frame III is connected with the second cross, the transmission bevel gear six and the transmission bevel gear I are fixedly connected with the middle end rotating column, the transmission bevel gear II is fixedly connected with the transmission bevel gear III, the transmission bevel gear I is in meshing transmission with the transmission bevel gear II, the transmission bevel gear III is in meshing transmission with the transmission bevel gear IV, the transmission bevel gear V is in meshing transmission with the transmission bevel gear IV, the transmission bevel gear IV is in sleeved connection with a bevel gear spring, the bevel gear spring is arranged between the transmission bevel gear IV and a support, the transmission bevel gear V is fixedly connected with an output column, a front end support is fixedly connected with a power bottom plate, a driving sliding column is fixedly connected with the power bottom plate, a matching clamping groove is arranged on the power bottom plate, the output column is rotatably connected with the front end support, an inner end sleeve is slidably connected with the output column, a friction disc A is fixedly connected with an inner end sleeve, the friction disc A is in friction transmission with a transmission friction disc, the transmission friction disc is rotatably connected with the, the input friction disc is fixedly connected with an output shaft of an input motor, the support is fixedly connected with the power bottom plate, the driving rod is connected with the inner end sleeve in a matched mode, the driving rod is connected with the driving sliding column in a sliding mode, the driving clamping rod is connected with the driving sliding column in a sliding mode, the driving push spring is connected with the driving clamping rod in a sleeved mode, and the driving clamping rod is connected with the matching clamping groove in a matched mode.
The underframe assembly comprises an underframe body, a first support, a second support, a third support, a fourth support, a fifth support and a sixth support, wherein the first support, the second support, the third support, the fourth support, the fifth support, the sixth support and the underframe body are fixedly connected, the first support is fixedly connected with a fixed outer frame, the first rectangular block is fixedly connected with the second support, an angle outer frame is fixedly connected with the third support, a second transmission bevel gear is rotatably connected with the fourth support, a power bottom plate is fixedly connected with the underframe body, a middle rotating column is fixedly connected with the fifth support, and a first transmission bevel gear shaft is rotatably connected with the sixth support.
The fixed combination is provided with two, and two fixed combinations all are connected with excessive combination, and the angle combination is connected with the chassis combination, and the connecting block is connected with fixed combination, and the drive hinge bar is connected with the connecting block, and the drive hinge bar is connected with the angle combination.
The bending machine for the building has the beneficial effects that:
the invention relates to a bending machine for buildings, wherein the distance from the use position of a transmission friction disc to the rotation axis of the transmission friction disc of a friction disc A and the wallpaper with the distance from the rotation axis of the transmission friction disc to the contact position of an input friction disc and the transmission friction disc are changed, so that the output speed of an output column is changed, and the bending speed of a device to a reinforcing steel bar is changed through the transmission relation; the arc pole frame changes in the position of use of angle arc pole, and then makes the arc pole frame change in the position of use of angle arc pole, the axis of rotation of hinge bar one, hinge bar two and the angle between the fixed frame three point, and then realizes the regulation to the bending angle of reinforcing bar.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a second overall structural schematic of the present invention;
FIG. 3 is a third schematic view of the overall structure of the present invention;
FIG. 4 is a schematic view of the fixed assembly of the present invention;
FIG. 5 is a schematic view of a transition combination according to the present invention;
FIG. 6 is a first schematic view of the angle assembly of the present invention;
FIG. 7 is a second schematic view of the angle assembly of the present invention;
FIG. 8 is a third schematic view of the angle assembly of the present invention;
FIG. 9 is a fourth schematic view of the angle assembly of the present invention;
fig. 10 is a schematic structural view of the chassis assembly of the present invention.
In the figure: a fixed assembly 1; fixing the outer frame 1-1; an upper end clamping groove 1-2; an inner end carriage 1-3; 1-4 of an arc-shaped fixing plate; inner end outer frame 1-5; inner end rollers 1-6; 1-7 of rectangular sliders at the inner ends; inner end sliding columns 1-8; inner end sliding column push spring 1-9; side wall hinge bars 1-10; a middle clamping rod 1-11; 1-12 of prismatic sliding columns; 1-13 of a sliding column spring; feedback rods 1-14; a feedback rod push spring 1-15; a transition combination 2; 2-1 of a rectangular block I; a first hinge rod 2-2; a second hinge rod 2-3; 2-4 of a rectangular block II; an angle assembly 3; an angle outer frame 3-1; an angle arc rod 3-2; 3-3 of an angle clamping groove; 3-4 of a bracket; 3-5 of an arc-shaped rod outer frame; 3-6 of an angle clamping rod; the angle clamping rod pushes a spring 3-7; feedback plates 3-8; 3-9 parts of an outer frame; ten bytes one 3-10; 3-11 parts of an outer frame II; 3-12 parts of a first sleeve; the inner end is clamped by a rod 3-13; twelve bytes 3-14; 3-15 parts of an outer frame; 3-16 middle-end rotary columns; the first transmission bevel gear is 3-17; a second transmission bevel gear 3-18; 3-19 parts of transmission bevel gear III; 3-20 parts of transmission bevel gear; 3-21 parts of bevel gear spring; 3-22 parts of transmission bevel gear; 3-23 of a power bottom plate; six transmission bevel teeth 3-24; 3-25 parts of transmission bevel gear seven; a first transmission bevel gear shaft 3-26; input motors 3-27; input friction discs 3-28; 3-29 of transmission friction disc; 3-30 parts of inner sliding column; 3-31 parts of inner sliding column push spring; output columns 3-32; inner end sleeves 3-33; friction disks A3-34; 3-35 parts of a driving rod; driving the clamping rods 3-36; driving push springs 3-37; front end supports 3-38; driving sliding columns 3-39; 3-40 of a matching clamping groove; inner side clamping columns 3-41; 3-42 parts of inner push spring; a chassis assembly 4; a chassis body 4-1; 4-2 of a first bracket; 4-3 of a second bracket; 4-4 parts of a bracket III; 4-5 of a bracket; 4-6 parts of a bracket; sixthly, 4-7 of a bracket; a connecting block 5; the hinge lever 6 is driven.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The fixed connection in the device is realized by welding; fixing by means of thread fixing and the like, and using different fixing modes by combining different use environments; the rotary connection means that the bearing is arranged on the shaft in a drying mode, a spring retainer ring groove is formed in the shaft or the shaft hole, and the elastic retainer ring is clamped in the retainer ring groove to achieve axial fixation of the bearing and achieve rotation; the sliding connection refers to the connection through the sliding of the sliding block in the sliding groove or the guide rail, and the sliding groove or the guide rail is generally in a step shape, so that the sliding block is prevented from falling off in the sliding groove or the guide rail; the hinge is formed by a hinge; the pin shaft, the short shaft and other connecting parts are movably connected; the required sealing positions are sealed by sealing rings or O-shaped rings.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1-10, and a bending machine for buildings comprises a fixed assembly 1, a transition assembly 2, an angle assembly 3, an underframe assembly 4, a connecting block 5, and a driving hinge rod 6, wherein the fixed assembly 1 comprises a fixed outer frame 1-1, an upper end clamping groove 1-2, an inner end sliding frame 1-3, an arc-shaped fixed plate 1-4, an inner end outer frame 1-5, an inner end roller 1-6, an inner end rectangular slider 1-7, an inner end sliding column 1-8, an inner end sliding column pushing spring 1-9, a side wall hinge rod 1-10, a middle end clamping rod 1-11, a prismatic sliding column 1-12, a sliding column spring 1-13, a feedback rod 1-14, and a feedback rod pushing spring 1-15, the upper end clamping groove 1-2 is arranged on the fixed outer frame 1-1, an inner end sliding frame 1-3 is connected with an upper end clamping groove 1-2 in a sliding mode, a feedback rod 1-14 is connected with the inner end sliding frame 1-3 in a sliding mode, an arc-shaped fixing plate 1-4 is connected with the feedback rod 1-14 in a hinged mode, a feedback rod push spring 1-15 is connected with the feedback rod 1-14 in a sleeved mode, the feedback rod push spring 1-15 is arranged between the feedback rod 1-14 and the inner end sliding frame 1-3, an inner end outer frame 1-5 is fixedly connected with the arc-shaped fixing plate 1-4, an inner end sliding column 1-8 is fixedly connected with an inner end outer frame 1-5, an inner end rectangular sliding column 1-7 is connected with an inner end sliding column 1-8 in a sliding mode, an inner end sliding column push spring 1-9 is connected with an inner end sliding column 1-8 in a sleeved mode, an inner end roller 1-6 is rotatably connected with the inner end rectangular sliding column 1-7, and an inner 7, side wall hinge rods 1-10 are hinged with arc-shaped fixed plates 1-4, prismatic sliding columns 1-12 are fixedly connected with inner end sliding frames 1-3, middle end clamping rods 1-11 are slidably connected with the prismatic sliding columns 1-12, sliding column springs 1-13 are connected with the prismatic sliding columns 1-12 in a sleeved mode, the side wall hinge rods 1-10 are hinged with the inner end sliding frames 1-3, and the middle end clamping rods 1-11 are connected with upper end clamping grooves 1-2 in a matched mode;
when the length of the fixed steel bar can be adjusted, the middle-end clamping rod 1-11 is connected with the upper-end clamping groove 1-2 in a matched mode, the use position of the inner-end sliding frame 1-3 is fixed, and meanwhile the sliding column spring 1-13 acts on the elastic force, so that the stability of fixing the use position of the inner-end sliding frame 1-3 is improved; because of fixed assembly 1 is provided with two, through the regulation to the fixed position of reinforcing bar in two fixed assemblies 1, and then realize the regulation to the bending position.
The transition assembly 2 comprises a first rectangular block 2-1, a first hinge rod 2-2, a second hinge rod 2-3 and a second rectangular block 2-4, the first rectangular block 2-1 is fixedly connected with the first hinge rod 2-2, the second hinge rod 2-3 is rotatably connected with the first hinge rod 2-2, the second hinge rod 2-3 is fixedly connected with the second rectangular block 2-4, and the first rectangular block 2-1 and the second rectangular block 2-4 are fixedly connected with a fixed outer frame 1-1.
The angle assembly 3 comprises an angle outer frame 3-1, an angle arc-shaped rod 3-2, an angle clamping groove 3-3, a support 3-4, an arc-shaped rod outer frame 3-5, an angle clamping rod 3-6, an angle clamping rod push spring 3-7, a feedback plate 3-8, an outer frame I3-9, a cross section I3-10, an outer frame II 3-11, a sleeve I3-12, an inner end clamping rod 3-13, a cross section II 3-14, an outer frame III 3-15, a middle end rotary column 3-16, a transmission bevel gear I3-17, a transmission bevel gear II 3-18, a transmission bevel gear III 3-19, a transmission bevel gear IV 3-20, a bevel gear spring 3-21, a transmission bevel gear V3-22, a power bottom plate 3-23, a transmission bevel gear VI 3-24 and a transmission bevel gear VII 3-25, A first transmission bevel gear shaft 3-26, an input motor 3-27, an input friction disk 3-28, a transmission friction disk 3-29, an inner sliding column 3-30, an inner sliding column push spring 3-31, an output column 3-32, an inner end sleeve 3-33, a friction disk A3-34, a driving rod 3-35, a driving clamping rod 3-36, a driving push spring 3-37, a front end support 3-38, a driving sliding column 3-39, a matching clamping groove 3-40, an inner side clamping column 3-41 and an inner side push spring 3-42, an angle outer frame 3-1 is fixedly connected with the angle arc rod 3-2, the angle clamping groove 3-3 is arranged on the angle arc rod 3-2, a support 3-4 is fixedly connected with the angle outer frame 3-1, an arc rod outer frame 3-5 is connected with the angle arc rod 3-2 in a sliding manner, an angle clamping rod 3-6 is connected with an arc-shaped rod outer frame 3-5 in a sliding mode, an angle clamping rod push spring 3-7 is connected with an angle clamping rod 3-6 in a sleeved mode, the angle clamping rod 3-6 is connected with an angle clamping groove 3-3 in a matched mode, an inner sliding column 3-30 is fixedly connected with the arc-shaped rod outer frame 3-5, an inner sliding column push spring 3-31 is connected with the inner sliding column 3-30 in a sleeved mode, a feedback plate 3-8 is connected with the inner sliding column 3-30 in a sliding mode, an outer frame I3-9 is connected with a feedback plate 3-8 in a hinged mode, a cross joint I3-10 is connected with an outer frame I3-9 in a hinged mode, an outer frame II 3-11 is connected with a cross joint I3-10 in a hinged mode, a sleeve I3-12 is fixedly connected with an outer frame II 3-11, an, the inner side push spring 3-42 is connected with the inner side clamp column 3-41 in a sleeved mode, the inner side push spring 3-42 is arranged between the inner side clamp column 3-41 and the sleeve pipe I3-12, the inner side clamp column 3-41 is connected with the inner end clamp rod 3-13 in a matched mode, the inner end clamp rod 3-13 is connected with the cross section II 3-14 in a hinged mode, the outer frame III 3-15 is connected with the transmission bevel gear IV 3-20 in a hinged mode, the transmission bevel gear IV 3-20 is connected with the support 3-4 in a matched mode, the transmission bevel gear VI 3-24 and the transmission bevel gear I3-17 are fixedly connected with the middle end rotary column 3-16, the transmission bevel gear II 3-18 is fixedly connected with the transmission bevel gear III 3-19, the transmission bevel gear I3-17 is in meshed transmission with the transmission, the transmission bevel gear III 3-19 is in meshed transmission with the transmission bevel gear IV 3-20, the transmission bevel gear V3-22 is in meshed transmission with the transmission bevel gear IV 3-20, the transmission bevel gear IV 3-20 is in sleeved connection with a bevel gear spring 3-21, the bevel gear spring 3-21 is arranged between the transmission bevel gear IV 3-20 and the support 3-4, the transmission bevel gear V3-22 is fixedly connected with the output column 3-32, the front end support 3-38 is fixedly connected with the power bottom plate 3-23, the driving sliding column 3-39 is fixedly connected with the power bottom plate 3-23, the matching clamping groove 3-40 is arranged on the power bottom plate 3-23, the output column 3-32 is rotatably connected with the front end support 3-38, the inner end sleeve 3-33 is slidably connected with the output column 3-32, and the friction disc A3-34 is fixedly connected with the inner end sleeve 3-33, the friction discs A3-34 are in friction transmission with the transmission friction discs 3-29, the transmission friction discs 3-29 are in rotational connection with the power bottom plates 3-23, the input motors 3-27 are fixedly connected with the power bottom plates 3-23, the input friction discs 3-28 are fixedly connected with output shafts of the input motors 3-27, the supports 3-4 are fixedly connected with the power bottom plates 3-23, the driving rods 3-35 are in matching connection with the inner end sleeves 3-33, the driving rods 3-35 are in sliding connection with the driving sliding columns 3-39, the driving clamping rods 3-36 are in sliding connection with the driving sliding columns 3-39, the driving push springs 3-37 are in socket connection with the driving clamping rods 3-36, and the driving clamping rods 3-36 are in matching connection with the matching clamping grooves 3-40;
the bending speed of the reinforcing steel bars can be adjusted according to actual conditions, the driving rod 3-35 is manually pushed, the driving rod 3-35 drives the inner end sleeve 3-33 to slide along the axial direction of the output column 3-32, so that the friction disc A3-34 changes at the use position of the transmission friction disc 3-29, the distance from the use position of the transmission friction disc 3-29 to the rotation axis of the transmission friction disc 3-29 of the friction disc A3-34 and the contact position of the input friction disc 3-28 and the transmission friction disc 3-29 are changed, the wallpaper with the rotation axis of the transmission friction disc 3-29 is changed, the output speed through the output column 3-32 is changed, and the bending speed of the reinforcing steel bars is changed through the transmission relation.
The underframe assembly 4 comprises an underframe body 4-1, a first support 4-2, a second support 4-3, a third support 4-4, a fourth support 4-5, a fifth support 4-6, a sixth support 4-7, a first support 4-2, a second support 4-3, a third support 4-4, a fourth support 4-5, a fifth support 4-6, and a sixth support 4-7, which are fixedly connected with the underframe body 4-1, a first support 4-2 is fixedly connected with a fixed outer frame 1-1, a first rectangular block 2-1 is fixedly connected with the second support 4-3, an angle outer frame 3-1 is fixedly connected with the third support 4-4, a second transmission bevel gear 3-18 is rotatably connected with the fourth support 4-5, and a power bottom plate 3-23 is fixedly connected with the underframe body 4-1, the middle-end rotating columns 3-16 are fixedly connected with the fifth support 4-6, and the first transmission bevel gear shaft 3-26 is rotatably connected with the sixth support 4-7.
Fixed assembly 1 is provided with two, and two fixed assemblies 1 all are connected with excessive assembly 2, and angle assembly 3 is connected with chassis assembly 4, and connecting block 5 is connected with fixed assembly 1, and drive hinge bar 6 is connected with connecting block 5, and drive hinge bar 6 is connected with angle assembly 3.
The invention relates to a bending machine for buildings, which has the working principle that:
when the bending device is used, a reinforcing steel bar to be bent is placed on the feedback rods 1-14, the feedback rods 1-14 are driven to move downwards along the inner end sliding frames 1-3 under the action of the gravity of the reinforcing steel bar to be bent, the arc-shaped fixing plates 1-4 are driven to be turned inwards through the inner end sliding frames 1-3, meanwhile, the arc-shaped fixing plates 1-4 are driven to be turned inwards through the side wall hinge rods 1-10, the inner end rollers 1-6 are in contact with the outer surface of the reinforcing steel bar, and accordingly the stability of fixing the reinforcing steel bar is improved; when the steel bar is contacted with the inner end rollers 1-6, under the action of a reaction force, the inner end rollers 1-6 drive the inner end rectangular sliders 1-7 to slide outwards along the inner end sliding columns 1-8, meanwhile, the inner end rectangular sliders 1-7 compress the inner end sliding column push springs 1-9, under the action of the elastic force of the inner end sliding column push springs 1-9, the inner end rectangular sliders 1-7 are pushed reversely, and further, the action force between the inner end rollers 1-6 and the steel bar is increased; because two fixed assemblies 1 are arranged, the two fixed assemblies 1 are respectively arranged at two ends of a steel bar to be bent, the inner end sliding frames 1-3 are manually pushed, the inner end sliding frames 1-3 slide along the fixed outer frame 1-1, and the length of the fixed steel bar can be conveniently adjusted by adjusting the distance between the two inner end sliding frames 1-3 on the fixed outer frame 1-1; when the length of the fixed steel bar can be adjusted, the middle-end clamping rod 1-11 is connected with the upper-end clamping groove 1-2 in a matched mode, the use position of the inner-end sliding frame 1-3 is fixed, and meanwhile the sliding column spring 1-13 acts on the elastic force, so that the stability of fixing the use position of the inner-end sliding frame 1-3 is improved; because the two fixed assemblies 1 are arranged, the bending position can be adjusted by adjusting the fixed positions of the reinforcing steel bars in the two fixed assemblies 1; the input motor 3-27 is started and drives the input friction disc 3-28 to rotate, further drives the transmission friction disc 3-29 to rotate, further drives the friction disc A3-34 to rotate, further drives the output post 3-32 to rotate, further drives the transmission bevel gear five 3-22 to rotate, further drives the transmission bevel gear four 3-20 to rotate, further drives the transmission bevel gear three 3-19 to rotate, further drives the transmission bevel gear two 3-18 to rotate, further drives the middle end rotary post 3-16 to rotate through the meshing transmission of the transmission bevel gear two 3-18 and the transmission bevel gear one 3-17, and simultaneously drives the transmission bevel gear shaft one 3-26 to rotate through the meshing transmission of the transmission bevel gear six 3-24 and the transmission bevel gear seven 3-25, further drives the hinge rod 6 to rotate, the connecting block 5 is driven to move, the fixed outer frame 1-1 is driven to rotate around the axis of the first hinge rod 2-2 and the second hinge rod 2-3, when the connecting block 5 is in contact with the feedback plate 3-8, the feedback plate 3-8 is driven to slide towards the rear side along the inner sliding column 3-30, the first outer frame 3-9 is driven through the feedback plate 3-8, the second outer frame 3-11 is driven through the first cross joint 3-10, the first sleeve 3-12 is driven to move, meanwhile, the inner end clamping rod 3-13 is driven to move through the matching connection of the inner clamping column 3-41 and the inner end clamping rod 3-13, the third outer frame 3-15 is driven to move through the second cross joint 3-14, and the fourth transmission bevel gear 3-20 is separated from the third bevel gear 3-19, the transmission failure of the transmission bevel gear IV 3-20 between the bevel gear III 3-19 and the transmission bevel gear V3-22 is avoided, so that the process of bending the reinforcing steel bars is finished, and the bending of the reinforcing steel bars is finished; the bending angle of the reinforcing steel bar can be adjusted according to actual conditions, the arc-shaped rod outer frame 3-5 is manually slid along the angle arc-shaped rod 3-2, so that the using position of the arc-shaped rod outer frame 3-5 on the angle arc-shaped rod 3-2 is changed, further, the angle between the arc-shaped rod outer frame 3-5 on the using position of the angle arc-shaped rod 3-2, the rotating axis of the hinge rod I2-2 and the hinge rod II 2-3 and the angle between the three points of the fixed outer frame 1-1 are changed, and further, the bending angle of the reinforcing steel bar is adjusted; the bending speed of the reinforcing steel bars can be adjusted according to actual conditions, the driving rod 3-35 is manually pushed, the driving rod 3-35 drives the inner end sleeve 3-33 to slide along the axial direction of the output column 3-32, so that the friction disc A3-34 changes at the use position of the transmission friction disc 3-29, the distance from the use position of the transmission friction disc 3-29 to the rotation axis of the transmission friction disc 3-29 of the friction disc A3-34 and the contact position of the input friction disc 3-28 and the transmission friction disc 3-29 are changed, the wallpaper with the rotation axis of the transmission friction disc 3-29 is changed, the output speed through the output column 3-32 is changed, and the bending speed of the reinforcing steel bars is changed through the transmission relation.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations can be made by those skilled in the art within the spirit and scope of the present invention; modifying; and the addition or the replacement also belongs to the protection scope of the invention.
Claims (1)
1. The utility model provides a bending machine for building, includes fixed assembly (1), excessive assembly (2), angle assembly (3), chassis assembly (4), connecting block (5), drive hinge bar (6), its characterized in that: the fixed assembly (1) comprises a fixed outer frame (1-1), an upper end clamping groove (1-2), an inner end sliding frame (1-3), an arc-shaped fixed plate (1-4), an inner end outer frame (1-5), an inner end roller (1-6), an inner end rectangular slider (1-7), an inner end sliding column (1-8), an inner end sliding column push spring (1-9), a side wall hinge rod (1-10), a middle end clamping rod (1-11), a prismatic sliding column (1-12), a sliding column spring (1-13), a feedback rod (1-14) and a feedback rod push spring (1-15), wherein the upper end clamping groove (1-2) is arranged on the fixed outer frame (1-1), the inner end sliding frame (1-3) is connected with the upper end clamping groove (1-2) in a sliding manner, the feedback rod (1-14) is connected with the inner end sliding frame (1-3) in a sliding manner, an arc-shaped fixed plate (1-4) is hinged with a feedback rod (1-14), a feedback rod push spring (1-15) is connected with the feedback rod (1-14) in a sleeved mode, the feedback rod push spring (1-15) is arranged between the feedback rod (1-14) and an inner end sliding frame (1-3), an inner end outer frame (1-5) is fixedly connected with the arc-shaped fixed plate (1-4), an inner end sliding column (1-8) is fixedly connected with the inner end outer frame (1-5), an inner end rectangular sliding column (1-7) is connected with the inner end sliding column (1-8) in a sliding mode, an inner end sliding column push spring (1-9) is connected with the inner end sliding column (1-8) in a sleeved mode, an inner end roller (1-6) is rotatably connected with the inner end rectangular sliding column (1-7), the inner end sliding column push spring (1-9) is arranged between the inner end outer frame (1-5) and the inner end rectangular sliding column (1-7, the side wall hinge rod (1-10) is hinged with the arc-shaped fixed plate (1-4), the prismatic sliding column (1-12) is fixedly connected with the inner end sliding frame (1-3), the middle end clamping rod (1-11) is slidably connected with the prismatic sliding column (1-12), the sliding column spring (1-13) is connected with the prismatic sliding column (1-12) in a sleeved mode, the side wall hinge rod (1-10) is hinged with the inner end sliding frame (1-3), and the middle end clamping rod (1-11) is connected with the upper end clamping groove (1-2) in a matched mode;
the transition assembly (2) comprises a first rectangular block (2-1), a first hinge rod (2-2), a second hinge rod (2-3) and a second rectangular block (2-4), the first rectangular block (2-1) is fixedly connected with the first hinge rod (2-2), the second hinge rod (2-3) is rotatably connected with the first hinge rod (2-2), the second hinge rod (2-3) is fixedly connected with the second rectangular block (2-4), and the first rectangular block (2-1) and the second rectangular block (2-4) are fixedly connected with the fixed outer frame (1-1);
the angle assembly (3) comprises an angle outer frame (3-1), an angle arc rod (3-2), an angle clamping groove (3-3), a support (3-4), an arc rod outer frame (3-5), an angle clamping rod (3-6), an angle clamping rod push spring (3-7), a feedback plate (3-8), an outer frame I (3-9), a cross section I (3-10), an outer frame II (3-11), a sleeve I (3-12), an inner end clamping rod (3-13), a cross section II (3-14), an outer frame III (3-15), a middle end rotating column (3-16), a transmission bevel gear I (3-17), a transmission bevel gear II (3-18), a transmission bevel gear III (3-19), a transmission bevel gear IV (3-20), a bevel gear spring (3-21), Five (3-22) transmission bevel teeth, 3-23) power bottom plates, six (3-24) transmission bevel teeth, seven (3-25) transmission bevel teeth, one (3-26) transmission bevel gear shaft, 3-27 input motors, 3-28 input friction disks, 3-29 transmission friction disks, 3-30 inner sliding columns, 3-31 inner sliding column push springs, 3-32 output columns, 3-33 inner end sleeves, 3-34 friction disks, 3-35 driving rods, 3-36 driving clamping rods, 3-37 driving push springs, 3-38 front end supports, 3-39 driving sliding columns, 3-39 matching clamping grooves (3-40), inner side clamping columns (3-41) and inner side push springs (3-42), an angle outer frame (3-1) is fixedly connected with an angle arc-shaped rod (3-2), an angle clamping groove (3-3) is arranged on the angle arc-shaped rod (3-2), a support (3-4) is fixedly connected with the angle outer frame (3-1), the arc-shaped rod outer frame (3-5) is slidably connected with the angle arc-shaped rod (3-2), an angle clamping rod (3-6) is slidably connected with the arc-shaped rod outer frame (3-5), an angle clamping rod push spring (3-7) is connected with the angle clamping rod (3-6) in a sleeved mode, the angle clamping rod (3-6) is connected with the angle clamping groove (3-3) in a matched mode, an inner sliding column (3-30) is fixedly connected with the arc-shaped rod outer frame (3-5), an inner sliding column push spring (3-31) is connected with the inner sliding column (3-30) in a sleeved mode, a feedback plate (3-8) is slidably connected with the inner sliding column (3-30), the outer frame I (3-9) is hinged with the feedback plate (3-8), the first cross joint (3-10) is hinged with the outer frame I (3-9), the outer frame II (3-11) is hinged with the first cross joint (3-10), the sleeve I (3-12) is fixedly connected with the outer frame II (3-11), the inner side clamping column (3-41) is connected with the sleeve I (3-12) in a sliding way, the inner side push spring (3-42) is connected with the inner side clamping column (3-41) in a sleeved way, the inner side push spring (3-42) is arranged between the inner side clamping column (3-41) and the sleeve I (3-12), the inner side clamping column (3-41) is connected with the inner end clamping rod (3-13) in a matched way, the inner end clamping rod (3-13) is hinged with the second cross joint (3-14), the third cross joint (3-15) is hinged with the second cross joint (3-14), the outer frame III (3-15) is hinged with the transmission bevel gear IV (3-20), the transmission bevel gear IV (3-20) is matched and connected with the support (3-4), the transmission bevel gear VI (3-24) and the transmission bevel gear I (3-17) are fixedly connected with the middle end rotating column (3-16), the transmission bevel gear II (3-18) is fixedly connected with the transmission bevel gear III (3-19), the transmission bevel gear I (3-17) is in meshing transmission with the transmission bevel gear II (3-18), the transmission bevel gear III (3-19) is in meshing transmission with the transmission bevel gear IV (3-20), the transmission bevel gear V (3-22) is in meshing transmission with the transmission bevel gear IV (3-20), the transmission bevel gear IV (3-20) is in sleeved connection with the bevel gear spring (3-21), and the bevel gear spring (3-21) is arranged between the transmission bevel gear IV (3-20) and the support (3-4), five transmission bevel teeth (3-22) are fixedly connected with an output column (3-32), a front end support (3-38) is fixedly connected with a power bottom plate (3-23), a driving sliding column (3-39) is fixedly connected with the power bottom plate (3-23), a matching clamping groove (3-40) is arranged on the power bottom plate (3-23), the output column (3-32) is rotatably connected with the front end support (3-38), an inner end sleeve (3-33) is slidably connected with the output column (3-32), a friction disc A (3-34) is fixedly connected with the inner end sleeve (3-33), the friction disc A (3-34) is in friction transmission with a transmission friction disc (3-29), the transmission friction disc (3-29) is rotatably connected with the power bottom plate (3-23), an input motor (3-27) is fixedly connected with the power bottom plate (3-23), the input friction discs (3-28) are fixedly connected with output shafts of input motors (3-27), the supports (3-4) are fixedly connected with power bottom plates (3-23), the driving rods (3-35) are matched and connected with inner end sleeves (3-33), the driving rods (3-35) are slidably connected with driving sliding columns (3-39), driving clamping rods (3-36) are slidably connected with the driving sliding columns (3-39), driving push springs (3-37) are sleeved and connected with the driving clamping rods (3-36), and the driving clamping rods (3-36) are matched and connected with matching clamping grooves (3-40);
the underframe assembly (4) comprises an underframe body (4-1), a first support (4-2), a second support (4-3), a third support (4-4), a fourth support (4-5), a fifth support (4-6) and a sixth support (4-7), wherein the first support (4-2), the second support (4-3), the third support (4-4), the fourth support (4-5), the fifth support (4-6) and the sixth support (4-7) are fixedly connected with the underframe body (4-1), the first support (4-2) is fixedly connected with a fixed outer frame (1-1), the first rectangular block (2-1) is fixedly connected with the second support (4-3), the angle outer frame (3-1) is fixedly connected with the third support (4-4), and the second transmission bevel gear (3-18) is rotatably connected with the fourth support (4-5), the power bottom plate (3-23) is fixedly connected with the underframe body (4-1), the middle end rotating column (3-16) is fixedly connected with the fifth support (4-6), and the first transmission bevel gear shaft (3-26) is rotatably connected with the sixth support (4-7);
fixed assembly (1) is provided with two, and two fixed assemblies (1) all are connected with excessive assembly (2), and angle assembly (3) are connected with chassis assembly (4), and connecting block (5) are connected with fixed assembly (1), and drive hinge bar (6) are connected with connecting block (5), and drive hinge bar (6) are connected with angle assembly (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911378024.XA CN110947870B (en) | 2019-12-27 | 2019-12-27 | Bending machine for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911378024.XA CN110947870B (en) | 2019-12-27 | 2019-12-27 | Bending machine for building |
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| Publication Number | Publication Date |
|---|---|
| CN110947870A CN110947870A (en) | 2020-04-03 |
| CN110947870B true CN110947870B (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911378024.XA Expired - Fee Related CN110947870B (en) | 2019-12-27 | 2019-12-27 | Bending machine for building |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207308812U (en) * | 2017-09-30 | 2018-05-04 | 上海跨阳实业有限公司 | A kind of steel bar bending apparatus |
| CN208162504U (en) * | 2018-04-23 | 2018-11-30 | 浙江大地钢结构有限公司 | A kind of bending device for rebars of low rejection rate |
| CN209077652U (en) * | 2018-09-20 | 2019-07-09 | 深圳市鹏升建设有限公司 | A kind of house construction engineering steel bar bending apparatus |
| CN209632024U (en) * | 2019-03-05 | 2019-11-15 | 南京上铁房地产开发有限公司 | A kind of construction steel bar bending apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8171765B2 (en) * | 2009-11-05 | 2012-05-08 | Rusch Christopher J | Tube bending machine |
-
2019
- 2019-12-27 CN CN201911378024.XA patent/CN110947870B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207308812U (en) * | 2017-09-30 | 2018-05-04 | 上海跨阳实业有限公司 | A kind of steel bar bending apparatus |
| CN208162504U (en) * | 2018-04-23 | 2018-11-30 | 浙江大地钢结构有限公司 | A kind of bending device for rebars of low rejection rate |
| CN209077652U (en) * | 2018-09-20 | 2019-07-09 | 深圳市鹏升建设有限公司 | A kind of house construction engineering steel bar bending apparatus |
| CN209632024U (en) * | 2019-03-05 | 2019-11-15 | 南京上铁房地产开发有限公司 | A kind of construction steel bar bending apparatus |
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| CN110947870A (en) | 2020-04-03 |
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Effective date of registration: 20210330 Address after: 239300 podium, building a, Qianqiu building, west of Erfeng South Road, Tianchang City, Chuzhou City, Anhui Province Applicant after: Anhui Xiangyu Qianqiu Construction Group Co.,Ltd. Address before: Shenzhen Buji construction engineering company, No.10, Buji Xinle Road, Longgang District, Shenzhen City, Guangdong Province, 518112 Applicant before: Xu Baogui |
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