CN113245467A - Automatic bending machine - Google Patents
Automatic bending machine Download PDFInfo
- Publication number
- CN113245467A CN113245467A CN202110502211.5A CN202110502211A CN113245467A CN 113245467 A CN113245467 A CN 113245467A CN 202110502211 A CN202110502211 A CN 202110502211A CN 113245467 A CN113245467 A CN 113245467A
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- China
- Prior art keywords
- fixedly connected
- connecting rod
- columns
- column
- racks
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to the technical field of bending devices, in particular to an automatic bending machine, which comprises a workbench, wherein two fixed rods are fixedly connected to the workbench, two first limiting plates are fixedly connected to the top ends of the two fixed rods, a first gear is arranged between every two first limiting plates, a first threaded column is fixedly connected to the first gear, a stop rod is in threaded connection with the outer portion of the first threaded column and is in sliding connection with the workbench, the two stop rods are located between the two first gears, a first rack is meshed below each first gear, the two first racks are fixedly connected through a fourth connecting rod, one side, close to the stop rod, of the fourth connecting rod is fixedly connected with a first column, and one end, far away from the fourth connecting rod, of each first column is fixedly connected with a bending rod. According to the invention, the steel bar is automatically bent, clamped and taken down, so that the direct contact of workers is reduced or avoided, the risk caused in the bending process is reduced or avoided, and the production safety is improved.
Description
Technical Field
The invention relates to the field of bending devices, in particular to an automatic bending machine.
Background
When a steel bar or a steel plate is produced in a factory, the steel bar or the steel plate can be bent according to needs, when the existing bending machine is used for bending, a worker generally holds the steel bar or the steel plate by hand and operates beside the bending machine, the bending machine is simple, the bending angle is limited to a certain degree, the bending degree is inconvenient to adjust at any time, and the worker holds the steel bar or the steel plate by hand and bends, so that certain potential safety hazards exist.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an automatic bending machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an automatic bending machine, comprises a workbench, two dead levers of fixedly connected with on the workstation, two first limiting plate of the equal fixedly connected with in top of two dead levers, all be equipped with first gear between per two first limiting plate, the equal first screw thread post of the equal fixedly connected with of first gear, first screw thread post all rotates with first limiting plate to be connected, the one end of first screw thread post all extends to one side of first limiting plate, the equal threaded connection in outside of first screw thread post has a shelves pole, shelves pole and workstation sliding connection, two shelves poles all are located between two first gears, the below of first gear all meshes has first rack, two first racks pass through fourth connecting rod fixed connection, the fourth connecting rod is close to the first post of one side fixedly connected with of shelves pole, the one end fixedly connected with bending pole of fourth connecting rod is kept away from to first post.
In some embodiments, a second rack is engaged above the first gear, the second rack is slidably connected with the two first limiting plates, the two second racks are fixedly connected through a first connecting rod, the first connecting rod is rotatably connected with a second connecting rod, a short column is fixedly connected to the bottom side of one end of the second connecting rod, a connecting column is rotatably connected to one side of the second connecting rod, a third connecting rod is rotatably connected to the connecting column, and the third connecting rod is rotatably connected with the workbench.
In some embodiments, a baffle is arranged on one side of the fourth connecting rod, which is far away from the first column, the baffle is fixedly connected with the workbench, a cylinder is fixedly connected to one side of the baffle, which is close to the fourth connecting rod, and the extending end of the cylinder is fixedly connected with the fourth connecting rod.
In some embodiments, a first through groove is formed in the workbench, a first lifting plate adapted to the first through groove is arranged in the first through groove, two second through grooves are formed in the top surface of the first lifting plate, third posts are fixedly connected to the bottom ends of the two stop rods, the two third posts are respectively located in the two second through grooves, and the two third posts are adapted to the second through grooves.
In some embodiments, two fifth connecting rods are fixedly connected to the bottom surface of the workbench, the two fifth connecting rods are respectively located at one side of the two second through grooves, two second limiting plates are fixedly connected to one side of the two fifth connecting rods close to the second through grooves, a second gear is arranged between the two second limiting plates, two second threaded columns are rotatably connected to the bottom surface of the first lifting plate, limiting columns are fixedly connected to the bottom ends of the two second threaded columns, the two limiting columns respectively penetrate through the two second gears and are in sliding connection with the second gears, one ends of the limiting columns respectively extend to the bottom sides of the second limiting plates, third racks are fixedly connected to the bottom ends of the third columns, the two third racks are respectively meshed with the two second gears, a second lifting plate is arranged between the first lifting plate and the second limiting plates, the second lifting plate is in threaded connection with the two second threaded columns, springs are sleeved outside the second threaded columns, the springs are located between the first lifting plate and the second lifting plate.
The invention has the beneficial effects that:
1. the two stop rods are close to each other in the process of bending the reinforcing steel bars by the bending rods, so that the purpose of bending the reinforcing steel bars at any bending degree according to requirements is achieved;
2. the reinforcing steel bar is tightened while the reinforcing steel bar is bent, and the reinforcing steel bar is prevented from loosening;
3. the invention achieves the purpose of taking off the bent reinforcing steel bars, automatically bends, clamps and takes off the bent reinforcing steel bars by the mode, and reduces or avoids manual direct contact, thereby achieving the purposes of reducing or avoiding risks caused in the bending process and improving the production safety.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of a portion of the structure of the present invention;
fig. 3 is a bottom structure diagram of the workbench of the present invention.
Reference numbers in the figures: 1 first connecting rod, 2 first through grooves, 3 second connecting rods, 4 connecting columns and 5
The device comprises a third connecting rod, a short column 6, a bending rod 7, a first column 8, a cylinder 9, a baffle 10, a workbench 11, a fourth connecting rod 12, a first rack 13, a third column 14, a stop rod 15, a first limiting plate 16, a first gear 17, a first threaded column 18, a second rack 19, a first lifting plate 20, a second through groove 21, a third rack 22, a limiting column 23, a second lifting plate 24, a second gear 25, a second limiting plate 26, a fifth connecting rod 27, a spring 28 and a second threaded column 29.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an automatic bending machine comprises a workbench, two fixed rods are fixedly connected to the workbench, two first limiting plates are fixedly connected to the top ends of the two fixed rods, a first gear is arranged between every two first limiting plates, a first threaded column is fixedly connected to the first gear, the first threaded column is rotatably connected to the first limiting plates, one end of the first threaded column extends to one side of each first limiting plate, a stop rod is threadedly connected to the outer portion of the first threaded column, the stop rod is slidably connected to the workbench, the two stop rods are located between the two first gears, first racks are engaged below the first gears, the first racks are located between the two first limiting plates and slidably connected to the two first limiting plates, the two first racks are fixedly connected through a fourth connecting rod, the fourth connecting rod is fixedly connected to the first column near one side of the stop rod, one end of the first column, which is far away from the fourth connecting rod, is fixedly connected with a bending rod;
second racks are meshed above the first gears and are in sliding connection with the two first limiting plates, the two second racks are fixedly connected through a first connecting rod, the first connecting rod is rotatably connected with a second connecting rod, a short column is fixedly connected to the bottom side of one end of the second connecting rod, one side of the second connecting rod is rotatably connected with a connecting column, the connecting column is rotatably connected with a third connecting rod, and the third connecting rod is rotatably connected with the workbench;
a baffle is arranged on one side of the fourth connecting rod, which is far away from the first column, and is fixedly connected with the workbench, an air cylinder is fixedly connected on one side of the baffle, which is near to the fourth connecting rod, and the extension end of the air cylinder is fixedly connected with the fourth connecting rod;
the workbench is provided with a first through groove, a first lifting plate matched with the first through groove is arranged in the first through groove, the top surface of the first lifting plate is provided with two second through grooves, the bottom ends of the two stop rods are fixedly connected with third columns, the two third columns are respectively positioned in the two second through grooves, and the two third columns are matched with the second through grooves;
the bottom surface of the workbench is fixedly connected with two fifth connecting rods, the two fifth connecting rods are respectively positioned on one side of two second through grooves, one side of each of the two fifth connecting rods, which is close to the second through groove, is fixedly connected with two second limiting plates, a second gear is arranged between the two second limiting plates, the bottom surface of the first lifting plate is rotatably connected with two second threaded columns, the bottom ends of the two second threaded columns are fixedly connected with limiting columns, the two limiting columns respectively penetrate through the two second gears and are in sliding connection with the second gears, one ends of the limiting columns respectively extend to the bottom sides of the second limiting plates, the limiting columns are in sliding connection with the second limiting plates, each second limiting column comprises a fourth column, both sides of the fourth column are fixedly connected with limiting strips, and limiting grooves matched with the fourth columns and the limiting strips are formed in the end surfaces of the second gears and the second limiting plates;
the bottom of third post is equal fixedly connected with third rack, and two third racks mesh with two second gears respectively, are equipped with the second lifter plate between first lifter plate and the second limiting plate, and second lifter plate and two second screw thread post threaded connection, the outside of second screw thread post all is overlapped and is equipped with the spring, and the spring all is located between first lifter plate and the second lifter plate.
The working principle is as follows: placing a steel bar or a steel plate to be bent on the first lifting plate to enable the steel bar or the steel plate to be positioned on one side, close to the fourth connecting rod, of the two third columns, starting the air cylinder, enabling the extension end of the air cylinder to extend to push the fourth connecting rod to move towards the direction close to the steel bar, enabling the first gear to rotate and enabling the first threaded column to rotate, enabling the two stop rods to be close to each other, enabling the bending rods to bend the steel bar, enabling the two stop rods to be close to each other in the process that the bending rods bend the steel bar, and therefore the purpose that the steel bar can be bent at any bending degree according to needs is achieved;
synchronously, the two stop levers are close to each other, so that the two third racks are close to each other, the two third racks move to drive the second gear to rotate, the second gear rotates to drive the limiting column to rotate, the limiting column rotates to drive the second threaded column to rotate, the second lifting plate moves towards the direction close to the first lifting plate, the spring is compressed, the first lifting plate moves upwards to tighten the reinforcing steel bar, and therefore the reinforcing steel bar is tightened while the reinforcing steel bar is bent, and the reinforcing steel bar is prevented from loosening;
synchronously, the first gear rotates to enable the two second racks to move towards the direction close to the cylinder, the first connecting rod moves along with the two second racks and drives the second connecting rod to move, the second connecting rod moves to drive the connecting column to push one end of the third connecting rod to move towards the direction close to the steel bars, one end of the second connecting rod is lifted and positioned above the steel bar in the moving process, after the steel bar is bent, the air cylinder is contracted, all parts move according to the steps opposite to the previous steps, at the moment, one end of the second connecting rod moves downwards, the short column pulls the bent steel bar away from the upper part of the first lifting plate, thereby achieving the purpose of taking off the bent reinforcing steel bars, automatically bending, clamping and taking off the bent reinforcing steel bars by the above mode, reducing or avoiding manual direct contact, therefore, the risk caused in the bending process is reduced or avoided, and the production safety is improved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (5)
1. An automatic bending machine which is characterized in that: the automatic bending machine comprises a workbench, two fixing rods fixedly connected to the workbench, two first limiting plates fixedly connected to the top ends of the two fixing rods, a first gear is arranged between every two first limiting plates, first threaded columns fixedly connected to the first gears are connected to the first threaded columns, the first threaded columns are connected to the first limiting plates in a rotating mode, one ends of the first threaded columns extend to one side of each first limiting plate, a gear rod is connected to the outer portions of the first threaded columns in a threaded mode, the gear rod is connected with the workbench in a sliding mode, the two gear rods are located between the two first gears, first racks are meshed below the first gears, the two first racks are fixedly connected to the fourth connecting rod, the fourth connecting rod is close to the first column fixedly connected to one side of the gear rod, and the first column is far away from the bending rod fixedly connected to one end of the fourth connecting rod.
2. The automatic bending machine according to claim 1, wherein the second racks are meshed above the first gears, the second racks are slidably connected with the two first limiting plates, the two second racks are fixedly connected through a first connecting rod, the first connecting rod is rotatably connected with a second connecting rod, a short column is fixedly connected to the bottom side of one end of the second connecting rod, a connecting column is rotatably connected to one side of the second connecting rod, a third connecting rod is rotatably connected to the connecting column, and the third connecting rod is rotatably connected with the workbench.
3. The automatic bending machine according to claim 1, wherein a baffle is arranged on a side of the fourth connecting rod away from the first column, the baffle is fixedly connected with the workbench, an air cylinder is fixedly connected to a side of the baffle close to the fourth connecting rod, and an extension end of the air cylinder is fixedly connected with the fourth connecting rod.
4. The automatic bending machine according to claim 1, wherein the worktable is provided with a first through groove, the first through groove is provided with a first lifting plate adapted to the first through groove, the top surface of the first lifting plate is provided with two second through grooves, the bottom ends of the two stop levers are fixedly connected with third columns, the two third columns are respectively located in the two second through grooves, and the two third columns are adapted to the second through grooves.
5. The automatic bending machine according to claim 4, wherein two fifth connecting rods are fixedly connected to the bottom surface of the worktable, the two fifth connecting rods are respectively located at one side of the two second through grooves, two second limiting plates are fixedly connected to one side of the two fifth connecting rods close to the second through grooves, a second gear is arranged between the two second limiting plates, two second threaded columns are rotatably connected to the bottom surface of the first lifting plate, limiting columns are fixedly connected to the bottom ends of the two second threaded columns, the two limiting columns respectively penetrate through the two second gears and are in sliding connection with the second gears, one ends of the limiting columns extend to the bottom side of the second limiting plates, third racks are fixedly connected to the bottom ends of the third columns, the two third racks are respectively engaged with the two second gears, a second lifting plate is arranged between the first lifting plate and the second limiting plate, and the second lifting plate is in threaded connection with the two second threaded columns, the outside of second screw thread post all is equipped with the spring, and the spring all is located between first lifter plate and the second lifter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110502211.5A CN113245467A (en) | 2021-05-08 | 2021-05-08 | Automatic bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110502211.5A CN113245467A (en) | 2021-05-08 | 2021-05-08 | Automatic bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113245467A true CN113245467A (en) | 2021-08-13 |
Family
ID=77222288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110502211.5A Withdrawn CN113245467A (en) | 2021-05-08 | 2021-05-08 | Automatic bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113245467A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152528A (en) * | 2021-11-30 | 2022-03-08 | 安徽理工大学 | Flexible fire resistance detection device for fireproof coiled material and detection method thereof |
-
2021
- 2021-05-08 CN CN202110502211.5A patent/CN113245467A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152528A (en) * | 2021-11-30 | 2022-03-08 | 安徽理工大学 | Flexible fire resistance detection device for fireproof coiled material and detection method thereof |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210813 |