CN112387894A - Angle-adjustable steel bar bending device - Google Patents
Angle-adjustable steel bar bending device Download PDFInfo
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- CN112387894A CN112387894A CN202110026298.3A CN202110026298A CN112387894A CN 112387894 A CN112387894 A CN 112387894A CN 202110026298 A CN202110026298 A CN 202110026298A CN 112387894 A CN112387894 A CN 112387894A
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- 238000005452 bending Methods 0.000 title claims abstract description 95
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 29
- 239000010959 steel Substances 0.000 title claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims description 24
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000001846 repelling effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- B21F23/00—Feeding wire in wire-working machines or apparatus
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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
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a steel bar bending device capable of adjusting angles, which comprises a main body, wherein a working cavity with the right side communicated with the front side and the outside is arranged in the main body, an angle adjusting cavity is communicated and arranged at the lower side of the working cavity, an angle adjusting assembly is arranged in the angle adjusting cavity, a feed inlet with the left side communicated with the outside is communicated and arranged at the left side of the working cavity, a press block assembly is arranged in the feed inlet, a bending cavity is communicated and arranged at the upper side of the working cavity, a steel bar to be bent is inserted into the device from the feed inlet, a press block presses the steel bar from the rear side and the upper side, so that the steel bar is tightly attached to the front side end wall and the lower side end wall of the feed inlet, meanwhile, a bending pin shaft is driven to move, the height of a circular table-shaped center pin shaft is adjusted.
Description
Technical Field
The invention relates to the technical field of steel bar bending, in particular to a steel bar bending device capable of adjusting an angle.
Background
The reinforcing bar needs carry out the curved tortuous of different angles to the reinforcing bar of different diameters when using according to the demand. Current reinforcing bar bending device is before using at every turn, and the workman needs carry out manual regulation according to the diameter of reinforcing bar and the angle that needs bend the reinforcing bar, and the during operation can only mostly be to same kind to the reinforcing bar with the angle bending, need the manual work to dismantle and readjust when needs angle adjustment is bent, workman's work load is great, work efficiency is lower to current device reinforcing bar exposes outside mostly, and the reinforcing bar breaks up absolutely easily at the in-process of bending and meets accident.
Disclosure of Invention
Aiming at the technical defects, the invention provides the angle-adjustable steel bar bending device which can overcome the defects.
The invention relates to a steel bar bending device capable of adjusting angles, which comprises a main body, wherein a working cavity with the right side communicated with the front side and the outside is arranged in the main body, an angle adjusting cavity is communicated and arranged at the lower side of the working cavity, an angle adjusting assembly is arranged in the angle adjusting cavity, a feed inlet with the left side communicated with the outside is arranged at the left side of the working cavity, a pressure block assembly is arranged in the feed inlet, a bending cavity is communicated and arranged at the upper side of the working cavity, a bending assembly is arranged in the bending cavity, the angle adjusting assembly comprises an adjusting sliding block which is arranged in the angle adjusting cavity in a front-back sliding mode and is connected with the front end wall of the angle adjusting cavity through an angle adjusting spring, a central lifting cavity with the upper side communicated with the working cavity and the lower side communicated with the angle adjusting cavity is arranged in the adjusting sliding, the utility model discloses a flexible regulation of center lift chamber, including center lift chamber, center lift intracavity, first spout, adjustable slide chamber, support chamber outside end wall, support chamber downside be equipped with the downside and center lift chamber passes through central spring coupling's round platform shape center pin axle, round platform shape center pin axle downside fixed mounting has to pass first spout extends to adjust the regulation lifter in slide chamber, angles such as center lift chamber outside end wall are equipped with six upsides and are equipped with the flexible chamber of regulation on inclined plane, adjust flexible intracavity through adjust telescopic spring be connected with round platform shape center pin axle passes through inclined plane sliding fit's regulation flexible piece, it is equipped with the support chamber to adjust flexible piece upside, support intracavity evenly slide be equipped with support chamber downside pass through eight ability that support spring connects with adjust flexible chamber upside inclined plane sliding fit.
Preferably, the angle adjusting assembly still include with adjust sliding block rear side fixed mounting's inclined plane regulating block, adjust the slip intracavity slide be equipped with the up end with adjust the contact of lifter downside and upwards extend to the angle modulation chamber with the inclined plane regulating block passes through inclined plane sliding fit's L type regulating block, it is equipped with external communicating adjustment tank to adjust the slip chamber rear side, slide in the adjustment tank be equipped with L type regulating block fixed connection's regulation handle.
Preferably, the bending assembly comprises a rotating cavity located on the upper side of the bending cavity, a motor is fixedly mounted on the upper end wall of the rotating cavity, the lower side of the motor is in power connection with a driving shaft extending downwards to the bending cavity, a bending disc fixedly mounted with the driving shaft is arranged in the motor, a bending groove which is communicated with the upper portion and the lower portion is arranged in the bending disc, limiting fixing grooves are evenly formed in the left side and the right side of the bending groove, a bending pin shaft is arranged in the bending groove in a sliding mode, a pressing rod groove which is communicated with the outside is formed in the bending pin shaft, pressing rods which are symmetrically provided with triangular blocks at the lower side in a bilateral mode are arranged in the pressing rod groove in a sliding mode, and the.
Preferably, the bending assembly comprises limiting sliding grooves which are communicated with the left and right sides of the lower side of the pressure bar groove in a symmetrical mode, limiting blocks which are connected with the limiting sliding grooves through limiting springs are arranged in the limiting sliding grooves in a sliding mode, the upper sides of the limiting sliding grooves can be in sliding fit with the triangular grooves of the triangular blocks, first positive magnets are fixedly mounted on the left sides of the bending pin shafts, and fixing blocks are fixedly mounted on the upper end walls of the bending cavities.
Preferably, the briquetting assembly comprises a first briquetting groove which is positioned on the rear end wall of the feed inlet and the upper side of which is communicated with the bending cavity, a first pressing block connected with the first pressing block groove through a first pressing block spring is arranged in the first pressing block groove in a sliding mode, an L-shaped connecting rod extending to the bending cavity is fixedly arranged on the upper side of the first pressing block, a first cathode magnet capable of attracting the first anode magnet is fixedly arranged on the right side of the L-shaped connecting rod, a second pressing block groove is communicated with the upper end wall of the feeding hole, a second pressing block connected with the upper side of the second pressing block groove through a second pressing block spring is arranged in the second pressing block groove in a sliding manner, a telescopic disc fixedly arranged with the driving shaft is arranged in the rotating cavity, six disc telescopic grooves are arranged in the telescopic disc at equal angles, and a disc telescopic block connected with the disc telescopic groove through a disc telescopic spring is arranged in the disc telescopic groove in a sliding mode.
Preferably, the pressing block assembly further comprises a T-shaped sliding groove communicated with the left side of the rotating cavity, a T-shaped sliding block with the right side in contact with the telescopic disc and the left side connected with the T-shaped sliding groove through a return spring is arranged in the T-shaped sliding groove in a sliding manner, a first connecting groove communicated with the first pressing block groove is arranged on the lower side of the T-shaped sliding groove in a communicating manner, a first push block with a second positive magnet is arranged in the first connecting groove in a sliding manner, a third positive magnet capable of repelling the second positive magnet is fixedly arranged on the front side of the T-shaped sliding block, a second negative magnet capable of attracting the second positive magnet is fixedly arranged on the rear end wall of the first connecting groove, a second communicating groove communicated with the second pressing block groove is arranged on the left side of the T-shaped sliding groove in a communicating manner, and a second push block with a fourth positive magnet is fixedly arranged on the upper side of the second communicating groove in a sliding manner, and a fifth positive magnet which can repel the fourth positive magnet is fixedly mounted on the lower side of the T-shaped sliding block, and a third negative magnet which can attract the fourth positive magnet is fixedly mounted on the upper end wall of the second communicating groove.
The beneficial effects are that: the device simple structure, high durability and convenient operation, the device is at the during operation, the reinforcing bar that will wait to bend is from the feed inlet insertion device in, the briquetting compresses tightly the reinforcing bar from rear side and upside, make the reinforcing bar hug closely with the front side end wall and the downside end wall of feed inlet, drive the round pin axle that bends simultaneously and remove, the angle regulation round platform shape central pin axle who bends according to the reinforcing bar needs height, need not dismantle the back and adjust, alleviate workman's work load, the reinforcing bar is in the device, and the ejector pad supports the briquetting when bending, prevent that the reinforcing bar from collapsing absolutely and leading to the workman injured at the in-process.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the structure A-A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the structure B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of the structure C-C in FIG. 1 according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of the structure at D in FIG. 1 according to an embodiment of the present invention;
fig. 6 is an enlarged schematic view of the structure at E in fig. 1 according to the embodiment of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an angle-adjustable steel bar bending device, which comprises a main body 10, wherein a working cavity 19 with the right side communicated with the front side and the outside is arranged in the main body 10, an angle adjusting cavity 18 is communicated and arranged at the lower side of the working cavity 19, an angle adjusting assembly capable of adjusting the bending angle of a steel bar without disassembling the steel bar and the device according to requirements is arranged in the angle adjusting cavity 18, a feed inlet 36 with the left side communicated with the outside is communicated and arranged at the left side of the working cavity 19, a pressing block assembly for pressing the steel bar to enable the steel bar to be tightly attached to the lower end wall and the front end wall of the feed inlet 36 is arranged in the feed inlet 36, a bending cavity 21 is communicated and arranged at the upper side of the working cavity 19, a bending assembly for bending the steel bar is arranged in the bending cavity 21, the angle adjusting assembly comprises an adjusting sliding block 17 which is arranged in the angle adjusting cavity 18 in, the adjusting mechanism is characterized in that a central lifting cavity 12 which is communicated with the working cavity 19 and has a lower side communicated with the angle adjusting cavity 18 is arranged in the adjusting sliding block 17, the lower side of the angle adjusting cavity 18 is communicated with an adjusting sliding cavity 14 through a first sliding groove 72, a round table-shaped central pin shaft 13 which has a lower side connected with the central lifting cavity 12 through a central spring 73 is arranged in the central lifting cavity 12 in an up-and-down sliding manner, an adjusting lifting rod 16 which passes through the first sliding groove 72 and extends to the adjusting sliding cavity 14 is fixedly arranged at the lower side of the round table-shaped central pin shaft 13, six adjusting telescopic cavities 49 which have inclined planes at upper sides are arranged at equal angles on the outer end wall of the central lifting cavity 12, an adjusting telescopic block 58 which is in sliding fit with the round table-shaped central pin shaft 13 through an inclined plane is connected in the adjusting telescopic cavity 49 through an adjusting telescopic spring 48, eight supporting blocks 57 which are connected with the lower side of the supporting cavity 56 through supporting springs 71 and can be in sliding fit with the inclined plane on the upper side of the adjusting telescopic cavity 49 are arranged in the supporting cavity 56 in a uniform sliding mode, the adjusting lifting rod 16 drives the circular truncated cone-shaped central pin shaft 13 to slide up and down when sliding up and down, the adjusting lifting rod 16 pushes the circular truncated cone-shaped central pin shaft 13 to slide up when sliding up, the central spring 73 stretches, so that the adjusting telescopic block 58 is pushed to slide towards the side far away from the circular truncated cone-shaped central pin shaft 13, the adjusting telescopic spring 48 compresses, the supporting blocks 57 slide towards the supporting cavity 56 when contacting with the inclined plane on the upper side of the adjusting telescopic cavity 49, and the supporting springs 71 compress.
Advantageously, the angle adjustment assembly further comprises a bevel adjustment block 44 fixedly mounted to the rear side of the adjustment slide block 17, the adjusting sliding cavity 14 is internally provided with an L-shaped adjusting block 15 with the upper end surface contacting with the lower side of the adjusting lifting rod 16 and extending upwards to the angle adjusting cavity 18 and the inclined plane adjusting block 44 through inclined plane sliding fit, an adjusting groove 45 communicated with the outside is arranged at the rear side of the adjusting sliding cavity 14, an adjusting handle 46 fixedly connected with the L-shaped adjusting block 15 is arranged in the adjusting groove 45 in a sliding manner, the adjusting handle 46 is adjusted, thereby driving the L-shaped adjusting block 15 to slide in the adjusting sliding cavity 14, when the L-shaped adjusting block 15 slides upwards, the inclined plane adjusting block 44 is pushed to slide forwards through the inclined plane, the angle adjusting spring 47 is compressed, and at the same time, the L-shaped adjusting block 15 pushes the adjusting lifting rod 16 to slide upwards.
Advantageously, the bending assembly comprises a rotating cavity 25 located at the upper side of the bending cavity 21, the upper end wall of the rotating cavity 25 is fixedly provided with a motor 24, the lower side of the motor 24 is connected with a driving shaft 22 extending downwards to the bending cavity 21, a bending disc 39 fixedly arranged with the driving shaft 22 is arranged in the motor 24, a bending groove 43 communicated up and down is arranged in the bending disc 39, the left side and the right side of the bending groove 43 are uniformly provided with a limit fixing groove 62, the bending groove 43 is internally provided with a bending pin shaft 20 in a sliding way, a pressure bar groove 70 with the upper side communicated with the outside is arranged in the bending pin shaft 20, pressure bars 42 with triangular blocks 66 arranged at the lower side in a bilateral symmetry mode are arranged in the pressure bar groove 70 in a sliding mode, the lower side of the pressure lever 42 is connected with the lower end wall of the pressure lever groove 70 through a pressure lever spring 68, the drive shaft 22 drives the bending disk 39 to rotate, and the bending pin shaft 20 bends the reinforcing steel bars.
Beneficially, the bending assembly comprises a limiting sliding groove 65 which is communicated with the left and right of the lower side of the pressure rod groove 70 in a symmetrical mode, a limiting block 63 is arranged in the limiting sliding groove 65 in a sliding mode, the upper side of the limiting sliding groove contains a triangular groove 67 which can be in sliding fit with the triangular block 66, the limiting block 65 is connected with the limiting sliding groove 65 through a limiting spring 69, the limiting block 63 can be matched with the limiting fixing groove 62 to limit the bending pin shaft 20 to slide in the bending groove 43, a first positive magnet 64 is fixedly arranged on the left side of the bending pin shaft 20, a fixing block 41 is fixedly arranged on the upper end wall of the bending cavity 21, the triangular block 66 is matched with the triangular groove 67 when the pressure rod 42 is pressed downwards by the fixing block 41, the pressure rod spring 68 is compressed, so that the limiting block 63 is driven to slide close to the side of the pressure rod 42, the limiting block 63 is separated from, the bending pin shaft 20 can slide in the bending groove 43, when the fixed block 41 is separated from the pressure rod 42, the pressure rod 42 slides upwards under the action of the pressure rod spring 68, and the limit block 63 slides towards the side far away from the pressure rod 42 under the action of the limit spring 69 to be matched with the limit fixing groove 62, so that the bending pin shaft 20 is limited to slide in the bending groove 43.
Beneficially, the pressing block assembly includes a first pressing block groove 59 located on the rear end wall of the feeding port 36 and having an upper side communicated with the bending cavity 21, a first pressing block 11 connected with the first pressing block groove 59 through a first pressing block spring 33 is slidably disposed in the first pressing block groove 59, an L-shaped connecting rod 37 extending to the bending cavity 21 is fixedly mounted on the upper side of the first pressing block 11, a first negative magnet 61 capable of attracting the first positive magnet 64 is fixedly mounted on the right side of the L-shaped connecting rod 37, a second pressing block groove 34 is disposed in the upper end wall of the feeding port 36 in a communicating manner, a second pressing block 38 connected with the upper side of the second pressing block groove 34 through a second pressing block spring 35 is slidably disposed in the second pressing block groove 34, a telescopic disc 23 fixedly mounted with the driving shaft 22 is disposed in the rotating cavity 25, six disc telescopic grooves 50 are disposed in the telescopic disc 23 at equal angles, slide in the flexible groove 50 of disc be equipped with the flexible piece 40 of disc that the flexible groove 50 of disc passes through disc expanding spring 51 to be connected, first briquetting 11 is owing first briquetting spring 33 effect pushes away the reinforcing bar forward, second briquetting 38 is owing second briquetting spring 35 effect pushes down the reinforcing bar, and the reinforcing bar inserts during the feed inlet 36 will first briquetting 11 pushes away backward, thereby drives L type connecting rod 37 pushes away backward, thereby first negative pole magnet 61 drives first positive pole magnet 64 the bend round pin axle 20 pushes away backward, drive shaft 22 drives when rotating flexible disc 23 rotates, flexible piece 40 of disc is because centrifugal force effect slides to the outside, disc expanding spring 51 is tensile.
Advantageously, the briquetting assembly further comprises a T-shaped sliding groove 29 communicated with the left side of the rotating cavity 25, a T-shaped sliding block 26 with the right side contacting with the telescopic disc 23 and the left side connected with the T-shaped sliding groove 29 through a return spring 74 is arranged in the T-shaped sliding groove 29 in a sliding manner, a first connecting groove 55 communicated with the first briquetting groove 59 is arranged on the lower side of the T-shaped sliding groove 29 in a communicating manner, a first push block 54 with a second positive magnet 53 fixedly arranged on the rear side is arranged in the first connecting groove 55 in a sliding manner, a third positive magnet 60 capable of repelling with the second positive magnet 53 is fixedly arranged on the front side of the T-shaped sliding block 26, a second negative magnet 52 capable of attracting with the second positive magnet 53 is fixedly arranged on the rear end wall of the first connecting groove 55, a second communicating groove 32 communicated with the second briquetting groove 34 is arranged on the left side of the T-shaped sliding groove 29 in a communicating manner, a second push block 31 with a fourth positive magnet 30 fixedly installed on the upper side is arranged in the second communicating groove 32 in a sliding manner, a fifth positive magnet 27 capable of repelling the fourth positive magnet 30 is fixedly installed on the lower side of the T-shaped sliding block 26, a third negative magnet 28 capable of attracting the fourth positive magnet 30 is fixedly installed on the upper end wall of the second communicating groove 32, the disk expansion block 40 pushes the T-shaped sliding block 26 to slide leftwards when sliding outwards, the return spring 74 is compressed, the fifth positive magnet 27 repels the fourth positive magnet 30 to push the second push block 31 to slide downwards to abut against the second press block 38, the third positive magnet 60 repels the second positive magnet 53 to push the first push block 54 to slide forwards to abut against the first press block 11, and when the T-shaped sliding block 26 is reset due to the action of the return spring 74, the second push block 31 slides upward due to the third negative magnet 28 attracting the fourth positive magnet 30, and the first push block 54 slides rearward due to the second negative magnet 52 attracting the second positive magnet 53.
In an initial state, the adjusting handle 46, the L-shaped adjusting block 15 are located at the lowermost side, the inclined surface adjusting block 44 and the adjusting slide block 17 are located at the rearmost side, the angle adjusting spring 47 is in a normal tension state, the truncated cone-shaped center pin shaft 13 and the adjusting lifting rod 16 are located at the lowermost side, the center spring 73 is in a normal tension state, the adjusting expansion block 58 is located at a side close to the truncated cone-shaped center pin shaft 13, the adjusting expansion spring 48 is in a normal tension state, the supporting block 57 is located at the uppermost side, the supporting spring 71 is in a normal tension state, the fixing block 41 abuts against the pressing rod 42, the pressing rod 42 is located at the lowermost side, the triangular block 66 is engaged with the triangular groove 67, the limiting block 63 is located at a side close to the pressing rod 42, the pressing rod spring 68 is in a compression state, the limiting spring 69 is in a compression state, the first pressing block 11 is located at, the second pressing block 38 is located at the lowest side, the second pressing block spring 35 is in a normal stretching state, the second pushing block 31 is located at the highest side, the T-shaped sliding block 26 is located at the rightmost side, the return spring 74 is in a normal stretching state, the disc stretching block 40 is located in the disc stretching groove 50, and the disc stretching spring 51 is in a normal stretching state.
When the steel bar pressing machine starts to work, the steel bar is inserted from the feeding hole 36, the second pressing block 38 slides upwards, the second pressing block spring 35 compresses, the first pressing block 11 slides backwards, the first pressing block spring 33 compresses, so that the first negative magnet 61 drives the first positive magnet 64 and the bending pin shaft 20 to push backwards, the first pressing block 11 pushes the steel bar forwards under the action of the first pressing block spring 33, and the second pressing block 38 pushes the steel bar downwards under the action of the second pressing block spring 35; the adjusting handle 46 is adjusted according to the bending angle of the steel bar, so that the L-shaped adjusting block 15 is driven to slide in the adjusting sliding cavity 14, the inclined plane adjusting block 44 is pushed to slide forwards through the inclined plane when the L-shaped adjusting block 15 slides upwards, the angle adjusting spring 47 is compressed, meanwhile, the adjusting lifting rod 16 is pushed to slide upwards by the L-shaped adjusting block 15, the truncated cone-shaped central pin shaft 13 is pushed to slide upwards when the adjusting lifting rod 16 slides upwards, the central spring 73 is stretched, the adjusting telescopic block 58 is pushed to slide towards the side far away from the truncated cone-shaped central pin shaft 13, the adjusting telescopic spring 48 is compressed, the supporting block 57 slides towards the supporting cavity 56 when being in contact with the inclined plane on the upper side of the adjusting telescopic cavity 49; the motor 24 is started, the driving shaft 22 is driven to rotate, the telescopic disc 23 is driven to rotate, the disc telescopic block 40 slides outwards under the action of centrifugal force, the disc telescopic spring 51 is stretched, the T-shaped sliding block 26 is pushed to slide leftwards when the disc telescopic block 40 slides outwards, the return spring 74 is compressed, the fifth positive magnet 27 and the fourth positive magnet 30 repel each other, the second push block 31 is pushed to slide downwards to abut against the second press block 38, the third positive magnet 60 and the second positive magnet 53 repel each other, the first push block 54 is pushed to slide forwards to abut against the first press block 11, the steel bars are compressed, the steel bars are prevented from being broken and injured when being bent, the driving shaft 22 drives the bending disc 39 to rotate, the bending pin shaft 20 bends the steel bars, the press rod 42 slides upwards under the action of the press rod spring 68 when the fixed block 41 is separated from the press rod 42, the limit block 63 slides towards the side far away from the press rod 42 under the action of the limit spring, the bending pin shaft 20 is limited to slide in the bending groove 43; after bending is finished, the motor 24 reversely rotates to reset, the pressure rod 42 is contacted with the fixed block 41, the triangular block 66 is matched with the triangular groove 67 when the pressure rod 42 is pressed downwards, the pressure rod spring 68 is compressed, so that the limiting block 63 is driven to slide towards the side close to the pressure rod 42, the limiting block 63 is separated from the limiting fixed groove 62, the limiting spring 69 is compressed, and the bending pin shaft 20 can slide in the bending groove 43; when the motor 24 is stopped, the disc expansion block 40 slides inward due to the disc expansion spring 51, and the T-shaped slide block 26 is reset due to the reset spring 74, the second push block 31 slides upward due to the third negative magnet 28 attracting the fourth positive magnet 30, and the first push block 54 slides backward due to the second negative magnet 52 attracting the second positive magnet 53, and is bent next time.
The beneficial effects are that: the device simple structure, high durability and convenient operation, the device is at the during operation, the reinforcing bar that will wait to bend is from the feed inlet insertion device in, the briquetting compresses tightly the reinforcing bar from rear side and upside, make the reinforcing bar hug closely with the front side end wall and the downside end wall of feed inlet, drive the round pin axle that bends simultaneously and remove, the angle regulation round platform shape central pin axle who bends according to the reinforcing bar needs height, need not dismantle the back and adjust, alleviate workman's work load, the reinforcing bar is in the device, and the ejector pad supports the briquetting when bending, prevent that the reinforcing bar from collapsing absolutely and leading to the workman injured at the in-process.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a reinforcing bar bending device that can angle regulation, includes the main part, its characterized in that: the angle adjusting device comprises a main body, a working cavity is arranged in the main body, the right side of the working cavity is communicated with the outside, an angle adjusting cavity is communicated with the lower side of the working cavity, an angle adjusting component is arranged in the angle adjusting cavity, the left side of the working cavity is communicated with a feed inlet, the left side of the working cavity is communicated with the outside, a press block component is arranged in the feed inlet, a bending cavity is communicated with the upper side of the working cavity, a bending component is arranged in the bending cavity, the angle adjusting component comprises an adjusting slide block which is slidably arranged in the angle adjusting cavity back and forth and is connected with the front end wall of the angle adjusting cavity through an angle adjusting spring, a central lifting cavity is arranged in the adjusting slide block, the upper side of the central lifting cavity is communicated with the working cavity, the lower side of the central lifting cavity is communicated with the angle adjusting cavity through a first chute, a circular table-, round platform shape core pin axle downside fixed mounting pass first spout extends to adjust the regulation lifter in slip chamber, angles such as center lift chamber outside end wall are equipped with the flexible chamber of regulation that six upsides are equipped with the inclined plane, adjust flexible intracavity through adjust expanding spring be connected with round platform shape core pin axle passes through the flexible piece of inclined plane sliding fit's regulation, it is equipped with the support chamber to adjust flexible piece upside, support intracavity evenly slide be equipped with support chamber downside through eight ability that support spring is connected with adjust flexible chamber upside inclined plane sliding fit's supporting shoe.
2. The angle-adjustable steel bar bending device according to claim 1, wherein: the angle adjusting component further comprises an inclined plane adjusting block fixedly installed on the rear side of the adjusting sliding block, the adjusting sliding cavity is internally provided with an upper end face in a sliding mode, the adjusting lifting rod is in side contact with the upper end face of the adjusting lifting rod and extends upwards to the angle adjusting cavity, the inclined plane adjusting block is in sliding fit with the L-shaped adjusting block through the inclined plane, the adjusting sliding cavity is arranged on the rear side of the adjusting sliding cavity and is provided with an adjusting groove communicated with the outside, and an adjusting handle fixedly connected with the L-shaped adjusting block is arranged in the adjusting groove in a sliding mode.
3. The angle-adjustable steel bar bending device according to claim 1, wherein: the bending assembly comprises a rotating cavity located on the upper side of the bending cavity, a motor is fixedly mounted on the upper end wall of the rotating cavity, the lower side of the motor is in power connection with a driving shaft extending downwards to the bending cavity, a bending disc fixedly mounted with the driving shaft is arranged in the motor, an upper bending groove and a lower bending groove are formed in the bending disc, limiting fixing grooves are evenly formed in the left side and the right side of the bending groove, a bending pin shaft is arranged in the bending groove in a sliding mode, a compression bar groove with the upper side communicated with the outside is formed in the bending pin shaft, compression bars with triangular blocks are symmetrically arranged on the left side and the right side of the lower side in the compression bar groove in a sliding mode, and the lower.
4. The angle-adjustable steel bar bending device according to claim 3, wherein: the bending assembly comprises a limiting sliding groove communicated with the left side and the right side of the lower side of the pressure bar groove, the limiting sliding groove is internally provided with a limiting block, the upper side of the limiting sliding groove is provided with a triangular groove in sliding fit with the triangular block, the limiting block is connected with the limiting sliding groove through a limiting spring, a first positive magnet is fixedly mounted on the left side of the bending pin shaft, and a fixing block is fixedly mounted on the upper end wall of the bending cavity.
5. The angle-adjustable steel bar bending device according to claim 4, wherein: the pressing block assembly comprises a first pressing block groove which is positioned on the rear end wall of the feeding hole and the upper side of which is communicated with the bending cavity, a first pressing block connected with the first pressing block groove through a first pressing block spring is arranged in the first pressing block groove in a sliding mode, an L-shaped connecting rod extending to the bending cavity is fixedly arranged on the upper side of the first pressing block, a first cathode magnet capable of attracting the first anode magnet is fixedly arranged on the right side of the L-shaped connecting rod, a second pressing block groove is communicated with the upper end wall of the feeding hole, a second pressing block connected with the upper side of the second pressing block groove through a second pressing block spring is arranged in the second pressing block groove in a sliding manner, a telescopic disc fixedly arranged with the driving shaft is arranged in the rotating cavity, six disc telescopic grooves are arranged in the telescopic disc at equal angles, and a disc telescopic block connected with the disc telescopic groove through a disc telescopic spring is arranged in the disc telescopic groove in a sliding mode.
6. The angle-adjustable steel bar bending device according to claim 5, wherein: the pressing block assembly further comprises a T-shaped sliding groove communicated with the left side of the rotating cavity, a T-shaped sliding block is arranged in the T-shaped sliding groove in a sliding mode, the right side of the T-shaped sliding groove is in contact with the telescopic disc, the left side of the T-shaped sliding groove is connected with the T-shaped sliding groove through a reset spring, a first connecting groove communicated with the first pressing block groove is formed in the lower side of the T-shaped sliding groove in a communicating mode, a first push block fixedly provided with a second positive magnet at the rear side is arranged in the first connecting groove in a sliding mode, a third positive magnet capable of repelling with the second positive magnet is fixedly arranged on the front side of the T-shaped sliding block in a communicating mode, a second negative magnet capable of attracting with the second positive magnet is fixedly arranged on the rear end wall of the first connecting groove, a second pressing block communicated with the second pressing block groove is arranged on the left side of the T-shaped sliding groove in a communicating mode, and a second push, and a fifth positive magnet which can repel the fourth positive magnet is fixedly mounted on the lower side of the T-shaped sliding block, and a third negative magnet which can attract the fourth positive magnet is fixedly mounted on the upper end wall of the second communicating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110026298.3A CN112387894B (en) | 2021-01-08 | 2021-01-08 | Angle-adjustable steel bar bending device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523444A (en) * | 2021-09-03 | 2021-10-22 | 南通宏耀锅炉辅机有限公司 | Chamfering machine for removing boiler pipe welding seam |
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| CN206966515U (en) * | 2017-06-10 | 2018-02-06 | 甘肃建筑职业技术学院 | A kind of angle-bender of adjustable reinforced bending radius |
| CN110947872A (en) * | 2020-01-02 | 2020-04-03 | 义乌紫英机械科技有限公司 | Bending radius-adjustable steel bar bender |
| CN210586846U (en) * | 2019-06-24 | 2020-05-22 | 青岛青建蓝谷新型材料有限公司 | Bending angle adjustable construction steel bar bending device |
| CN111215553A (en) * | 2018-11-27 | 2020-06-02 | 苏州市职业大学 | Arc bending device capable of stepless regulating bending radius of steel bar bending part |
| CN211413448U (en) * | 2019-11-14 | 2020-09-04 | 韩金亮 | Construction reinforcing bar bending device |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206966515U (en) * | 2017-06-10 | 2018-02-06 | 甘肃建筑职业技术学院 | A kind of angle-bender of adjustable reinforced bending radius |
| CN111215553A (en) * | 2018-11-27 | 2020-06-02 | 苏州市职业大学 | Arc bending device capable of stepless regulating bending radius of steel bar bending part |
| CN210586846U (en) * | 2019-06-24 | 2020-05-22 | 青岛青建蓝谷新型材料有限公司 | Bending angle adjustable construction steel bar bending device |
| CN211413448U (en) * | 2019-11-14 | 2020-09-04 | 韩金亮 | Construction reinforcing bar bending device |
| CN110947872A (en) * | 2020-01-02 | 2020-04-03 | 义乌紫英机械科技有限公司 | Bending radius-adjustable steel bar bender |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113523444A (en) * | 2021-09-03 | 2021-10-22 | 南通宏耀锅炉辅机有限公司 | Chamfering machine for removing boiler pipe welding seam |
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| CN112387894B (en) | 2021-06-15 |
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