CN112338101B - Bending device for building material reinforcing steel bar - Google Patents
Bending device for building material reinforcing steel bar Download PDFInfo
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- CN112338101B CN112338101B CN202011175273.1A CN202011175273A CN112338101B CN 112338101 B CN112338101 B CN 112338101B CN 202011175273 A CN202011175273 A CN 202011175273A CN 112338101 B CN112338101 B CN 112338101B
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- sliding
- rod
- workbench
- fixing
- rotating shaft
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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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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to a bending device, in particular to a bending device for a building material reinforcing steel bar. The invention provides a bending device for a building material reinforcing steel bar, which has a simple structure and is safe to use. There is provided a bending apparatus for a reinforcing bar of construction material, including: the top of the strut is provided with a workbench; the bending mechanism is arranged on one side of the top of the workbench; and the material stripping mechanism is arranged on one side of the bending mechanism close to the center of the workbench. A worker puts a steel bar to be bent on the first sliding rod after penetrating through the lower side fixing block, the motor is started to rotate forwards, and the first sliding rod slides forwards in the first sliding groove to bend the steel bar into a square shape.
Description
Technical Field
The invention relates to a bending device, in particular to a bending device for a building material reinforcing steel bar.
Background
The reinforcing steel bar is steel for reinforced concrete and prestressed reinforced concrete, and the cross section of the reinforcing steel bar is circular or square with round corners. With the gradual development of economic construction in China, civil engineering is carried out all over the country, various housing, office buildings, road engineering and other construction projects are built, however, no matter in numerous construction sites of the construction projects or in steel bar production workshops, large quantities of steel bars are required to be bent. For the bending of the reinforcing steel bars, the conventional method is mainly operated manually, but the manual bending of the reinforcing steel bars not only needs to consume a large amount of manpower, but also needs to occupy a large amount of construction space.
Therefore, it is required to develop a bending apparatus for a reinforcing bar of a construction material, which has a simple structure and is safe to use.
Disclosure of Invention
In order to overcome the defects that manual steel bar bending not only consumes a large amount of manpower, but also occupies a large amount of construction space, the invention has the technical problems that: provides a bending device for building material reinforcing steel bars, which has simple structure and safe use.
The technical scheme of the invention is as follows: a bending apparatus for a construction material reinforcing bar, comprising: the top of the strut is provided with a workbench; the bending mechanism is arranged on one side of the top of the workbench; and the material stripping mechanism is arranged on one side of the bending mechanism close to the center of the workbench.
Further, the bending mechanism includes: the fixing plate is arranged on one side of the top of the workbench, and first sliding grooves are symmetrically formed in the fixing plate; the first rotating shaft is symmetrically and rotatably arranged on one side of the fixing plate away from the center of the workbench; the first rotating shaft is provided with a circular gear, and the two circular gears are meshed with each other; the first rotating shaft is provided with a swing rod; a notch is formed in one side, away from the first rotating shaft, of the swing rod, and a sliding block is arranged in the notch in a sliding mode; the first sliding rod is arranged in the first sliding groove in a sliding mode and is rotatably connected with the sliding block; the motor is arranged on one side, close to the swing rod, of the top of the workbench, and an output shaft of the motor is connected with a first rotating shaft through a coupler; the four corners of one side wall of the fixed plate far away from the motor are provided with the first fixed rods.
Further, the stripping mechanism comprises: the middle part of the fixed plate is symmetrically provided with a second fixed rod; the middle part of the fixed plate is provided with a guide rod; the baffle is arranged between the end part of the second fixing rod and the guide rod; the guide rod is provided with a first sliding sleeve in a sliding manner; the first sliding sleeve is provided with a first sliding block; the pulley is rotatably arranged on the upper side of the first sliding sleeve; the first elastic piece is arranged between the first sliding sleeve and the baffle; the upper side of the fixed plate is symmetrically provided with second sliding chutes, and the second sliding chutes are internally provided with second sliding rods in a sliding manner; a pull rope is arranged between the two second sliding rods and far away from one end of the fixed plate, and the pull rope is wound around the pulley; and one side of the first sliding rod, which is close to the motor, is rotatably provided with an elastic deflector rod, and the elastic deflector rod is matched with the second sliding rod.
Further, still include: a third fixed rod is symmetrically arranged on one side wall of the workbench; the first clamping plate is arranged between the tops of the two third fixing rods; the side wall of the workbench, which is far away from the third fixed rod, is symmetrically provided with the fourth fixed rod; the fourth fixed rod is provided with a second sliding sleeve in a sliding manner; a second clamping plate is arranged between the tops of the two second sliding sleeves; and a second elastic piece is arranged between the second sliding sleeve and the side wall of the workbench.
Further, the method also comprises the following steps: the side wall of the workbench, which is far away from the fixed plate, is provided with a slideway, and square holes are uniformly formed at the bottom of the slideway at intervals; the second rotating shafts are rotatably arranged between the side walls of the slide ways at uniform intervals; and the second rotating shaft is provided with a roller.
Further, the first elastic member is a compression spring.
Compared with the prior art, the invention has the following advantages: 1. a worker puts a reinforcing steel bar to be bent on the first sliding rod after penetrating the lower side fixing block, the motor is started to rotate forwards, and the first sliding rod slides forwards in the first sliding groove to bend the reinforcing steel bar into a square shape.
2. The staff control motor reversal, first sliding sleeve backward slip drives fixed block antiport on the guide arm and shifts out the reinforcing bar and break away from first dead lever, and the staff controls motor corotation, and first sliding sleeve forward slip drives fixed block forward movement and breaks away from with the reinforcing bar on the guide arm.
3. The reinforcing bar breaks away from to fall gliding on the slide with the fixed block, and the cylinder takes place to rotate with the second pivot, and reinforcing bar rust bits cylinder rotates down and drops from the square hole, and the reinforcing bar falls to the collecting box.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the bending mechanism of the present invention.
Fig. 3 is a schematic perspective view of the stripping mechanism of the present invention.
Fig. 4 is a schematic diagram of a first partial body structure according to the present invention.
FIG. 5 is a schematic view of a second partial body structure according to the present invention.
Reference numbers: 1. the bending mechanism comprises a support column, 2 degrees of a workbench, 3 degrees of a bending mechanism, 31 degrees of a fixing plate, 32 degrees of a first sliding groove, 33 degrees of a first rotating shaft, 34 degrees of a circular gear, 35 degrees of a swinging rod, 36 degrees of a sliding block, 37 degrees of a first sliding rod, 38 degrees of a motor, 39 degrees of a first fixing rod, 4 degrees of a stripping mechanism, 41 degrees of a second sliding groove, 42 degrees of a second fixing rod, 43 degrees of a guide rod, 44 degrees of a baffle, 45 degrees of a first sliding sleeve, 46 degrees of a fixing block, 47 degrees of a pulley, 48 degrees of a first elastic piece, 49 degrees of a second sliding rod, 410 degrees of a pull rope, 411 degrees of an elastic driving lever, 5 degrees of a third fixing rod, 6 degrees of a first clamping plate, 7 degrees of a fourth fixing rod, 8 degrees of a second sliding sleeve, 9 degrees of a second clamping plate, 10 degrees of a second elastic piece, 11 degrees of a sliding way, 12 degrees of a square hole, 13 degrees of a second rotating shaft, and 14 degrees of a roller.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1, 2 and 3, the bending device for the building material reinforcing steel bar comprises a support 1, a workbench 2, a bending mechanism 3 and a stripping mechanism 4, wherein the workbench 2 is arranged at the top of the support 1, the bending mechanism 3 is arranged on the front side of the workbench 2, and the stripping mechanism 4 is arranged on the rear side of the bending mechanism 3.
The bending mechanism 3 comprises a fixing plate 31, a first rotating shaft 33, a circular gear 34, a swing rod 35, a sliding block 36, a first sliding rod 37, a motor 38 and a first fixing rod 39, the fixing plate 31 is arranged on the front side of the workbench 2, first sliding grooves 32 are symmetrically formed in the left and right of the fixing plate 31, the first rotating shaft 33 is rotatably arranged on the front side of the fixing plate 31 in a bilateral symmetry mode, the circular gear 34 is arranged on the first rotating shaft 33, the two circular gears 34 are meshed with each other, the swing rod 35 is arranged on the first rotating shaft 33, a notch is formed in one side, away from the first rotating shaft 33, of the swing rod 35, the sliding block 36 is arranged in the notch in a sliding mode, the first sliding groove 32 is internally provided with the first sliding rod 37 in a sliding mode, the first sliding rod 37 is rotatably connected with the sliding block 36, the motor 38 is arranged on the front side of the top of the workbench 2, an output shaft of the motor 38 is connected with the first rotating shaft 33 on the left side through a coupler, and the first fixing rod 39 is arranged at four corners of the rear side wall of the fixing plate 31.
The stripping mechanism 4 comprises a second fixing rod 42, a guide rod 43, a baffle 44, a first sliding sleeve 45, a fixing block 46, a pulley 47, a first elastic piece 48, a second sliding rod 49, a pull rope 410 and an elastic deflector rod 411, wherein the middle part of the fixing plate 31 is symmetrically provided with the second fixing rod 42, the middle part of the fixing plate 31 is provided with the guide rod 43, the baffle 44 is arranged between the end part of the second fixing rod 42 and the guide rod 43, the first sliding sleeve 45 is arranged on the guide rod 43 in a sliding manner, the fixing blocks 46 are symmetrically arranged on the upper part and the lower part of the first sliding sleeve 45, the pulley 47 is rotatably arranged on the upper side of the first sliding sleeve 45, the first elastic piece 48 is arranged between the first sliding sleeve 45 and the baffle 44, the second sliding grooves 41 are symmetrically arranged on the upper side and the left side and the right side of the fixing plate 31, the second sliding rods 49 are arranged in the second sliding manner in the second sliding grooves 41, the rear ends of the two second sliding rods 49 are provided with the pull rope 410 by bypassing the pulley 47, the front side of the first sliding rod 37 is rotatably provided with the elastic deflector rod 411, and the elastic deflector rod 49 is matched with the second sliding rod 49.
When a worker needs to use the device, the worker puts reinforcing steel bars to be bent on the first sliding rod 37 through the lower side fixing block 46, the motor 38 is started to rotate forwards, the motor 38 rotates forwards through the circular gear 34 to drive the swing rods 35 on two sides to swing forwards around the first rotating shaft 33, the swing rods 35 on two sides swing forwards around the first rotating shaft 33 to drive the sliding block 36 to slide forwards in the notches of the swing rods 35, the sliding block 36 slides forwards in the notches of the swing rods 35 to drive the first sliding rod 37 to slide forwards in the first sliding groove 32, the first sliding rod 37 slides forwards in the first sliding groove 32 to bend the reinforcing steel bars into a square shape, the elastic shifting rod 411 moves forwards to contact with the second sliding rod 49 to swing and incline and reset after passing through the second sliding rod 49, the worker controls the motor 38 to rotate backwards, the first sliding rod 37 slides backwards in the first sliding groove 32 to drive the elastic sliding rod 411 to move backwards, the elastic shifting rod 411 moves backwards to drive the second sliding rod 49 to slide backwards in the second sliding groove 41, the second sliding rod 49 slides backwards in the second sliding groove 41 to drive the first sliding rod 43 to slide forwards and slide on the first sliding block 43 to move away from the first sliding rod 46, and the first sliding rod 43, the sliding block 46, the sliding rod 43 to control the sliding rod to slide backwards to slide and to move the first sliding block 46, and the first sliding rod 48 to control the reinforcing steel bar to move forward and to move the first sliding block 46, and to move the sliding rod to repeatedly.
Example 2
As shown in fig. 4 and 5, on the basis of embodiment 1, a bending apparatus for a building material steel bar further includes a third fixing rod 5, a first clamping plate 6, a fourth fixing rod 7, a second sliding sleeve 8, a second clamping plate 9 and a second elastic member 10, wherein the third fixing rod 5 is symmetrically arranged on the front and back of the left side wall of the workbench 2, the first clamping plate 6 is arranged between the tops of the two third fixing rods 5, the fourth fixing rod 7 is symmetrically arranged on the front and back of the right side wall of the workbench 2, the second sliding sleeve 8 is slidably arranged on the fourth fixing rod 7, the second clamping plate 9 is arranged between the tops of the two second sliding sleeves 8, and the second elastic member 10 is arranged between the second sliding sleeve 8 and the right side wall of the workbench 2.
When the device is needed to be used by a worker, the worker pulls the second clamping plate 9 open, the second elastic part 10 deforms, the steel bar to be bent penetrates through the lower side fixing block 46 and is placed on the first sliding rod 37, the hand is loosened, the first clamping plate 6 and the second clamping plate 9 clamp the steel bar, the motor 38 is started to rotate forwards, and the operation is repeated to realize the bending of the steel bar.
The automatic cutting machine is characterized by further comprising a slide 11, a second rotating shaft 13 and a roller 14, wherein the slide 11 is arranged on the rear side wall of the workbench 2, square holes 12 are uniformly formed in the bottom of the slide 11 at intervals, the second rotating shaft 13 is rotatably arranged between the side walls of the slide 11 at intervals, and the roller 14 is arranged on the second rotating shaft 13.
The first sliding rod 37 slides forwards in the first sliding groove 32 to bend the reinforcing steel bars into a square shape, the first sliding sleeve 45 slides backwards on the guide rod 43 to drive the fixing block 46 to move backwards to remove the reinforcing steel bars out of the first fixing rod 39, the first sliding sleeve 45 slides on the guide rod 43 to drive the fixing block 46 to move away from the reinforcing steel bars, the reinforcing steel bars fall on the slideway 11 and slide downwards on the roller 14, the roller 14 and the second rotating shaft 13 rotate, the reinforcing steel bars fall from the square holes 12 under the rotation of the roller 14, the reinforcing steel bars fall on the collecting box, and the bending of the reinforcing steel bars can be realized by repeating the above operations.
The first elastic member 48 is a compression spring.
The compression spring is a coil spring that receives an outward pressure, and contracts and deforms when an external load is applied, storing deformation energy.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. A bending device for building material steel bars is characterized by comprising:
the top of the strut (1) is provided with a workbench (2);
the bending mechanism (3) is arranged on one side of the top of the workbench (2);
the material stripping mechanism (4) is arranged on one side, close to the center of the workbench (2), of the bending mechanism (3);
the bending mechanism (3) includes:
a fixing plate (31), wherein one side of the top of the workbench (2) is provided with the fixing plate (31), and the fixing plate (31) is symmetrically provided with first sliding chutes (32);
the first rotating shaft (33) is symmetrically and rotatably arranged on one side, away from the center of the workbench (2), of the fixing plate (31);
the first rotating shaft (33) is provided with a circular gear (34), and the two circular gears (34) are meshed with each other;
the swing rod (35) is arranged on the first rotating shaft (33);
a notch is formed in one side, away from the first rotating shaft (33), of the swing rod (35), and the sliding block (36) is arranged in the notch in a sliding mode;
the first sliding rod (37) is arranged in the first sliding groove (32) in a sliding manner, and the first sliding rod (37) is rotatably connected with the sliding block (36);
the motor (38) is arranged on one side, close to the swing rod (35), of the top of the workbench (2), and an output shaft of the motor (38) is connected with the first rotating shaft (33) through a coupler;
the four corners of one side wall of the fixing plate (31) far away from the motor (38) are provided with first fixing rods (39);
the stripping mechanism (4) comprises:
the middle part of the fixing plate (31) is symmetrically provided with a second fixing rod (42);
the middle part of the fixed plate (31) is provided with a guide rod (43);
a baffle (44), wherein the baffle (44) is arranged between the end part of the second fixing rod (42) and the guide rod (43);
the guide rod (43) is provided with a first sliding sleeve (45) in a sliding manner;
the first sliding sleeve (45) is provided with the fixing blocks (46) in an up-down symmetrical mode;
the pulley (47) is rotatably arranged on the upper side of the first sliding sleeve (45);
the first elastic piece (48), and the first elastic piece (48) is arranged between the first sliding sleeve (45) and the baffle (44);
a second sliding rod (49), wherein the upper side of the fixed plate (31) is symmetrically provided with a second sliding chute (41), and the second sliding chute (41) is internally provided with the second sliding rod (49) in a sliding manner;
a pull rope (410) is arranged between the two second sliding rods (49) and far away from one end of the fixed plate (31) to wind around the pulley (47);
the elastic shifting rod (411) is rotatably arranged on one side, close to the motor (38), of the first sliding rod (37), and the elastic shifting rod (411) is matched with the second sliding rod (49).
2. A bending apparatus for reinforcing bars of construction materials as claimed in claim 1, further comprising:
a third fixing rod (5), wherein the third fixing rod (5) is symmetrically arranged on one side wall of the workbench (2);
the first clamping plate (6) is arranged between the tops of the two third fixing rods (5);
the side wall of the workbench (2) far away from the third fixing rod (5) is symmetrically provided with the fourth fixing rod (7);
the second sliding sleeve (8) is slidably arranged on the fourth fixed rod (7);
a second splint (9), wherein the second splint (9) is arranged between the tops of the two second sliding sleeves (8);
a second elastic piece (10) is arranged between the second sliding sleeve (8) and the side wall of the workbench (2).
3. A bending apparatus for reinforcing bars of construction material as claimed in claim 2, further comprising:
the side wall of the workbench (2) far away from the fixed plate (31) is provided with the slide way (11), and square holes (12) are uniformly arranged at the bottom of the slide way (11) at intervals;
the second rotating shafts (13) are rotatably arranged between the side walls of the slide ways (11) at uniform intervals;
a roller (14) is arranged on the second rotating shaft (13).
4. A bending device for reinforcing bars of construction material according to claim 3, wherein the first resilient member (48) is a compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011175273.1A CN112338101B (en) | 2020-10-29 | 2020-10-29 | Bending device for building material reinforcing steel bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011175273.1A CN112338101B (en) | 2020-10-29 | 2020-10-29 | Bending device for building material reinforcing steel bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112338101A CN112338101A (en) | 2021-02-09 |
| CN112338101B true CN112338101B (en) | 2022-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011175273.1A Active CN112338101B (en) | 2020-10-29 | 2020-10-29 | Bending device for building material reinforcing steel bar |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115156349A (en) * | 2022-07-11 | 2022-10-11 | 江苏知行科技有限公司 | Bending device is used in magnetic material processing |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101249542B (en) * | 2008-03-12 | 2010-06-02 | 冯广建 | Multiple elbows reinforced bar bender |
| CN108326190A (en) * | 2018-04-22 | 2018-07-27 | 屠金美 | A kind of building bar bending apparatus |
| CN108889806A (en) * | 2018-07-26 | 2018-11-27 | 宁波市加祥精密模具有限公司 | A kind of bending apparatus of weather strip for automobile |
| CN209901977U (en) * | 2019-01-23 | 2020-01-07 | 天津市逸铮金属制品有限公司 | Iron plate fast bending tube forming device |
| CN110394406A (en) * | 2019-08-13 | 2019-11-01 | 北京鼎翰科技有限公司 | A kind of construction angle bender and its drive mechanism |
| CN111496031A (en) * | 2020-05-22 | 2020-08-07 | 杭涛 | U-shaped pipe bending forming mechanism and bending process |
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| CN112338101A (en) | 2021-02-09 |
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Effective date of registration: 20221125 Address after: 747000 East 3rd Road, Luqu Road, Hezuo City, Gannan Prefecture, Gannan Tibetan Autonomous Prefecture, Gansu Province Applicant after: GANNAN POWER SUPPLY COMPANY OF STATE GRID GANSU ELECTRIC POWER CO. Address before: 518048 room 11, unit a, chuanglingtong technology building, No.1 Shihua Road, Futian Free Trade Zone, Fubao street, Futian District, Shenzhen City, Guangdong Province Applicant before: Wan Changyong |
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