CN211437876U - Steel bar bending machine - Google Patents
Steel bar bending machine Download PDFInfo
- Publication number
- CN211437876U CN211437876U CN201922439560.8U CN201922439560U CN211437876U CN 211437876 U CN211437876 U CN 211437876U CN 201922439560 U CN201922439560 U CN 201922439560U CN 211437876 U CN211437876 U CN 211437876U
- Authority
- CN
- China
- Prior art keywords
- compression roller
- block
- bending
- positioning spring
- support column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005452 bending Methods 0.000 title claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 230000006835 compression Effects 0.000 claims abstract description 21
- 238000007906 compression Methods 0.000 claims abstract description 21
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
- Wire Processing (AREA)
Abstract
The utility model provides a steel bar bending machine, which comprises a conveying mechanism, a support component and a bending mechanism, wherein the bending mechanism comprises a guide disc, a driving component, a positioning spring pin and a lower support block, lower compression roller, the supporting shoe on the type of falling L, go up compression roller and compression roller drive assembly, one side that the pillar subassembly was kept away from at the top of positioning disk is provided with the arc guide way and the circumference equipartition has the positioning spring round pin that a plurality of extensible income arc guide way in, drive assembly is including installing the speed reducer at the guiding disk center, bottom slidable mounting just can be by the spacing support column of positioning spring round pin and the connecting rod that both ends can be connected with the output shaft and the support column of speed reducer respectively in the arc guide way, the bottom shoe is installed at the top of support column, supporting shoe and a plurality of lower compression roller on the type of falling L are installed to the top of bottom shoe, correspondingly install compression roller and drive on the supporting shoe on the type of falling L and go up compression roller gliding. The utility model discloses it is effectual and rational in infrastructure to bend.
Description
Technical Field
The utility model belongs to the technical field of the reinforcing bar equipment of bending, specifically relate to a steel bar bending machine.
Background
At a construction site, a reinforcing bar preprocessing shed is generally provided to straighten, cut, bend, etc. reinforcing bars. At present, various bending devices are available, and if the structures are simple, the bending effect is poor and the repetition rate is low; some bending effects are better, but the structure is more complicated, space utilization is low, and the current equipment of bending effect is uneven promptly, can not satisfy the demand of construction site well.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned prior art, the to-be-solved technical problem of the utility model lies in providing a bender of bending effectual and rational in infrastructure.
In order to solve the technical problem, the utility model provides a steel bar bending machine, which comprises a conveying mechanism, a support column assembly and a bending mechanism, wherein the top of the conveying mechanism can limit and convey steel bars to be processed, the top of the support column assembly can limit and fix the steel bars, the bending mechanism comprises a guide disc, a driving assembly, a positioning spring pin, a lower supporting block, a lower compression roller, an inverted L-shaped upper supporting block, an upper compression roller and a compression roller driving assembly, one side of the top of the guide disc, which is far away from the support column assembly, is provided with an arc-shaped guide groove and is circumferentially and evenly distributed with a plurality of positioning elastic pins which can extend into the arc-shaped guide groove, the driving assembly comprises a speed reducer arranged at the center of the guide disc, a support column with the bottom slidably arranged in the arc-shaped guide groove and capable of being limited by the positioning elastic pins, and connecting rods with, the top of support column is installed the lower shoe, the top of lower shoe is installed support block and a plurality of lower compression roller on the type of falling L, install compression roller drive assembly who goes up the compression roller and drive upper compression roller and slide from top to bottom on the compression roller on the type of falling L correspondingly on the support block.
More preferably, compression roller drive assembly includes the cylinder and the connecting block of being connected with the piston rod of cylinder, the connecting block includes slider and a plurality of connecting rod of being connected with the slider, cylinder and slider are all installed in locating the spout on the supporting block, the connecting rod can run through locate on the supporting block dodge the groove and be connected with last compression roller.
Preferably, the strut assembly comprises a strut body, guide rods symmetrically arranged on two sides of the top end of the strut body, a spring penetrating through the guide rods, a pressing block arranged at the top of the guide rods and a nut arranged at the top of the guide rods and capable of limiting the pressing block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through setting up including positioning disk, drive assembly, location spring catch, lower supporting shoe, compression roller down, the mechanism of bending of support block, last compression roller and compression roller drive assembly on the type of falling L, through the cooperation of each spare part in the mechanism of bending simultaneously, both can stably bend the reinforcing bar of different diameters like this, can bend the reinforcing bar of different angle demands again.
2. Through the pillar subassembly that sets up including pillar body, spring, briquetting, nut and guide arm, can further bend the reinforcing bar of different diameters firmly like this.
3. The utility model discloses can set up the subsequent handling position at bar straightener and cutter, so both can save equipment fixing space, can simplify the equipment of bending again, still can reduce human input and cost of manufacture simultaneously.
Drawings
Fig. 1 is the utility model relates to a steel bar bending machine's schematic structure diagram.
Fig. 2 is a top view of fig. 1.
Illustration of the drawings: 1-conveying mechanism, 101-limiting groove, 2-strut assembly, 21-strut body, 22-spring, 23-pressing block, 24-nut, 25-guide rod, 3-bending mechanism, 31-guide disc, 311-arc guide groove, 32-driving assembly, 321-speed reducer, 322-connecting rod, 323-support column, 33-positioning spring pin, 34-lower support block, 35-lower pressing roller, 36-inverted L-shaped upper support block, 361-sliding groove, 362-avoiding groove, 37-upper pressing roller, 38-pressing roller driving assembly, 381-cylinder, 382-connecting block, 3821-sliding block, 3822-connecting rod and 4-reinforcing steel bar.
Detailed Description
The invention will be further described with reference to the drawings and preferred embodiments.
As shown in fig. 1 and fig. 2, the utility model relates to a structure diagram of steel bar bending machine, including conveying mechanism 1, pillar subassembly 2 and bending mechanism 3.
The conveying mechanism 1 can convey the steel bars 4 which are straightened and cut off in the previous process, meanwhile, the top of the conveying mechanism is provided with a limiting groove 101, and the steel bars 4 to be bent can be limited through the limiting groove 101.
The strut assembly 2 is arranged on one side of the conveying mechanism 1 and is used for receiving the conveyed reinforcing steel bars 4. The strut assembly 2 comprises a strut body 21, guide rods 25 symmetrically and fixedly installed on two sides of the top end of the strut body 21, a spring 22 penetrating through the guide rods 25, a pressing block 23 installed on the top of the guide rods 25, and a nut 24 installed on the top of the guide rods 25 and capable of limiting the pressing block 23.
The bending mechanism 3 is disposed on the other side of the strut assembly 2, and is configured to receive the steel bar 4 that is conveyed and penetrates through the strut assembly 2. The bending mechanism 3 comprises a guide disc 31, a driving assembly 32, a positioning spring pin 33, a lower support block 34, a lower pressure roller 35, an inverted-L-shaped upper support block 36, an upper pressure roller 37, an air cylinder 381 and a connecting block 382. Specifically, an arc-shaped guide slot 311 is arranged on one side of the top of the guide disc 31, which is far away from the strut assembly 2, and a plurality of positioning spring pins 33 are uniformly distributed on one side of the top of the guide disc 31, which is far away from the strut assembly 2, in the circumferential direction, and one end of each positioning spring pin 33 can extend into the arc-shaped guide slot 311; the driving assembly 32 includes a speed reducer 321 fixedly installed at the center of the guide disc 31, a support column 323 whose bottom is slidably installed in the arc-shaped guide slot 311 through a slider (not shown in the figure) and can be limited by the positioning spring pin 33, and a connecting rod 322 whose two ends can be respectively connected with the output shaft of the speed reducer 321 and the support column 323; a lower support block 34 is fixedly installed at the top of the support column 323, an inverted L-shaped upper support block 36 is fixedly installed at the top of the lower support block 34 through bolts, and a plurality of lower press rolls 35 are installed through roll shafts; a sliding groove 361 is arranged at the top part in the inverted L-shaped upper supporting block 36, an avoiding groove 362 is arranged at the middle part in the inverted L-shaped upper supporting block 36, and the avoiding groove 362 can be communicated with the sliding groove 361; a press roller driving assembly 38 is installed in the sliding groove 361 and the avoiding groove 362, the press roller driving assembly 38 includes an air cylinder 381 and a connecting block 382 connected with a piston rod of the air cylinder 381, and the connecting block 382 includes a sliding block 3821 and a plurality of connecting rods 3822 connected with the sliding block 3821; the cylinder 381 and the slider 3821 are installed in the sliding groove 361, and the connecting rod 3822 can penetrate through the avoiding groove 362; a plurality of upper press rollers 37 are further arranged on the inverted-L-shaped upper support block 36, and the upper press rollers 37 correspond to the lower press rollers 35 one to one and can be connected with the connecting rods 3822.
The working principle of the utility model is as follows:
the reinforcing steel bars 4 conveyed to the strut assembly 2 from the conveying mechanism 1 are continuously conveyed into the bending mechanism 3; simultaneously screwing the nut 24 and starting the air cylinder 381 to enable the pressing block 23 and the upper pressing roller 37 to tightly press the steel bars 4; and starting the speed reducer 321, so that the speed reducer 321 drives the supporting column 323 to rotate along the arc-shaped guide groove 311 through the connecting rod 322 until the supporting column 323 contacts with the positioning spring pin 33 at a certain angle position, and thus the bending process is completed.
The foregoing merely illustrates preferred embodiments of the present invention, which are described in considerable detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (3)
1. The utility model provides a steel bar bending machine, includes conveying mechanism (1), pillar subassembly (2) and bending machine structure (3), but conveying mechanism's (1) top is spacing and carry steel bar (4) of treating processing, but the top of pillar subassembly (2) is spacing and fixed steel bar (4), its characterized in that: the bending mechanism (3) comprises a guide disc (31), a driving assembly (32), a positioning spring pin (33), a lower support block (34), a lower pressing roller (35), an inverted L-shaped upper support block (36), an upper pressing roller (37) and a pressing roller driving assembly (38), wherein an arc-shaped guide groove (311) is formed in one side, far away from the strut assembly (2), of the top of the guide disc (31), a plurality of positioning spring pins (33) capable of extending into the arc-shaped guide groove (311) are circumferentially and uniformly distributed in one side, the driving assembly (32) comprises a speed reducer (321) installed in the center of the guide disc (31), a support column (323) with the bottom slidably installed in the arc-shaped guide groove (311) and capable of being limited by the positioning spring pins (33) and a connecting rod (322) with two ends capable of being respectively connected with an output shaft of the speed reducer (321) and the support column (323), the lower support block (34, an inverted L-shaped upper supporting block (36) and a plurality of lower pressing rollers (35) are installed at the top of the lower supporting block (34), and a plurality of upper pressing rollers (37) and a pressing roller driving assembly (38) for driving the upper pressing rollers (37) to slide up and down are correspondingly installed on the inverted L-shaped upper supporting block (36).
2. A bending machine for reinforcing bars according to claim 1, characterized in that: compression roller drive assembly (38) include cylinder (381) and connecting block (382) be connected with the piston rod of cylinder (381), connecting block (382) include slider (3821) and a plurality of connecting rod (3822) be connected with slider (3821), cylinder (381) and slider (3821) are all installed in locating spout (361) on support block (36) on the type of falling L, connecting rod (3822) can run through locate on the type of falling L support block (36) avoid groove (362) and be connected with last compression roller (37).
3. Machine for bending rebars according to claim 1 or 2, characterized in that: the strut assembly (2) comprises a strut body (21), guide rods (25) symmetrically arranged on two sides of the top end of the strut body (21), a spring (22) penetrating through the guide rods (25), a pressing block (23) arranged at the top of the guide rods (25) and a nut (24) arranged at the top of the guide rods (25) and capable of limiting the pressing block (23).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922439560.8U CN211437876U (en) | 2019-12-30 | 2019-12-30 | Steel bar bending machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922439560.8U CN211437876U (en) | 2019-12-30 | 2019-12-30 | Steel bar bending machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211437876U true CN211437876U (en) | 2020-09-08 |
Family
ID=72318850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922439560.8U Expired - Fee Related CN211437876U (en) | 2019-12-30 | 2019-12-30 | Steel bar bending machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211437876U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112916663A (en) * | 2020-12-26 | 2021-06-08 | 巢湖市华鑫输送设备有限公司 | Plate bending equipment for flexible hopper production |
-
2019
- 2019-12-30 CN CN201922439560.8U patent/CN211437876U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112916663A (en) * | 2020-12-26 | 2021-06-08 | 巢湖市华鑫输送设备有限公司 | Plate bending equipment for flexible hopper production |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204996979U (en) | Automatic bar straightener of unsmooth seamless formula | |
CN211437876U (en) | Steel bar bending machine | |
CN201735640U (en) | Stretch-bend straightening machine for metal bar stock | |
CN105033112A (en) | Rebar straightener | |
CN204867118U (en) | Panel turn -ups mould of bending | |
US10569319B2 (en) | Direct coupled eccentric driven pilot release straightener | |
CN2855565Y (en) | Apparatus for reparing plate shape defect of band-steel | |
CN201300139Y (en) | High precision stretch bending straightening unit | |
CN205701918U (en) | A kind of nine rollers pinch straightener | |
CN218574849U (en) | Steel wire straightening device | |
CN207303867U (en) | A kind of hydraulic pressure crimping bracket of anti-conductive line bends | |
CN213103929U (en) | Bending machine is used in production of tower section of thick bamboo handrail pipe fitting | |
CN210231347U (en) | Spring manufacturing device | |
CN205056890U (en) | Machine for aligning steel bar | |
CN212238994U (en) | Steel wire cold coil bending forming device | |
CN208341585U (en) | A kind of flat wire straightener | |
CN114029364A (en) | Annealing pre-straightening device for cold-drawn seamless steel tube | |
CN209077661U (en) | A kind of tensile shear bending integral machine of wire | |
CN207430960U (en) | Mining i beam, π beam multifunctional solution pressure type straightening machines | |
CN207156529U (en) | A kind of batch (-type) pressing mold stopping means | |
CN205701977U (en) | A kind of steel pipe bender | |
CN218361443U (en) | T-shaped steel hot-rolled long material straightening machine | |
CN220717611U (en) | Copper wire pressing and straightening device | |
CN214768546U (en) | Straightening device for metal wire processing | |
CN210966495U (en) | Reducing veneer reeling machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: No.13 Industrial Road, Qianshan Industrial Park, Shangrao City, Jiangxi Province Patentee after: Jiangxi nanshai prefabricated building technology Co.,Ltd. Address before: 334500 No.13 Industrial Road, industrial park, Qianshan County, Shangrao City, Jiangxi Province Patentee before: Jiangxi nanshaui building materials Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 |