Hoop bending machine capable of conveniently fixing length
By designing a bending machine that can easily scale, using adjustable positioning plates and staggered positioning holes, combined with bent fixed blocks and limit baffles, the problems of cumbersome operation of conventional bending machines and large deviations in size of finished products are solved, efficient and accurate steel bar production is achieved, and construction costs are reduced.
Patent Information
- Application Number
- CN202421771667.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-07-24
AI Technical Summary
During the construction of reinforced concrete structures, when using conventional bending machines to make steel bars, it is necessary to use tape measure to measure the length. The operation is cumbersome and the size deviation of the finished steel bars is large, resulting in low construction efficiency and high cost.
A bending machine that can easily be fixed in size is designed, using adjustable positioning plates and staggered positioning holes, combined with bent fixing blocks, auxiliary fixing blocks and limit baffles, to achieve accurate scale setting and multi-dimensional bending of bent steel bars.
By simplifying the steel bar production process, the production efficiency is improved, the dimensional deviation of finished steel bars is reduced, the construction cost is reduced, and the steel bars of different sizes is adapted to the working efficiency of the crimping machine is improved.
Smart Images
Figure CN222999565U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of construction tools, and more specifically relates to a hoop bender that can be conveniently sized Background Art
[0002] During the construction of reinforced concrete structures, a large amount of steel bars need to be fabricated and used. When using a conventional hoop bender for fabrication, a tape measure needs to be used to measure and determine the length of the steel bars, which not only has complicated operations but also has large deviations in the dimensions of the finished steel bars. Therefore, how to provide an efficient, convenient and practical hoop bender that can be conveniently sized is an urgent problem for those skilled in the art Summary of the Utility Model
[0003] In view of this, the utility model provides a hoop bender that can be conveniently sized, which has the advantages of simplifying the steel bar fabrication process, improving the fabrication efficiency, reducing the dimensional deviation of the finished steel bars, and reducing the construction cost
[0004] To achieve the above object, the utility model adopts the following technical solutions
[0005] A hoop bender that can be conveniently sized, the hoop bender is fixed on a tabletop, and includes a fixed plate and an adjustable positioning plate; the fixed plate is fixed on the tabletop; one end of the adjustable positioning plate is fixedly connected to the fixed plate; positioning holes are provided on the adjustable positioning plate, and a positioning rod is penetrated through the positioning holes for limiting the steel bar to be bent; a sliding bending groove is provided at the center of the fixed plate, a sliding bending block is slidably arranged in the sliding bending groove, a bending fixing block is arranged on one side of the sliding bending block, and the sliding bending block and the bending fixing block limit the steel bar on both sides
[0006] Further, the edge of the end where the adjustable positioning plate is connected to the fixed plate is set at an obtuse angle, and the other end faces outside the tabletop
[0007] Further, two rows of positioning holes are evenly arranged on the adjustable positioning plate, and the two rows of positioning holes are arranged staggeredly
[0008] Further, the bending fixing block is fixed on the fixed plate, and an auxiliary fixing block is arranged on the side close to the adjustable positioning plate for assisting in limiting the steel bar to be bent; the lower end of the auxiliary fixing block is fixedly connected to the fixed plate
[0009] Further, the auxiliary fixing block and the bending fixing block are arranged on one side of the extension line of the adjustable positioning plate towards the fixed plate, and a limiting baffle is arranged on the other side of the adjustable positioning plate to jointly limit the steel bar with the auxiliary fixing block and the bending fixing block
[0010] Further, the limiting baffle is in a "9" shape, with one end being a hollow cylinder type and the other end being a straight plate type; the limiting baffle is movably connected to the fixing plate.
[0011] Further, a limiting bolt is provided at the center of the hollow cylinder end of the limiting baffle, and the limiting bolt is threadedly connected to the fixing plate for fixedly connecting the limiting baffle and the fixing plate; two leveling bolts are abutted against the side of the limiting baffle away from the bending fixing block, one leveling bolt is abutted against the outer wall of the hollow cylinder end of the limiting baffle, and the other leveling bolt is abutted against the outer wall of the straight plate end of the limiting baffle; both of the two leveling bolts penetrate and are connected to a support column vertically arranged on the fixing plate; the support column is used to support and limit the movement of the leveling bolts.
[0012] Further, a neat baffle is provided on one side of the fixing plate for aligning one end of the steel bars to be sheared or bundled.
[0013] The beneficial effects of the present utility model are as follows:
[0014] The present utility model provides a hoop bender capable of conveniently setting a fixed length. By providing two rows of staggered positioning holes on the adjustable positioning plate, the fixed length of the steel bars to be bent can be set, and the advancing dimension of the steel bars during the bending process can be quantified, saving the production time and improving the work efficiency; a bending fixing block, an auxiliary fixing block, and a limiting baffle are respectively arranged on both sides of the steel bars to be bent, so that the steel bars can achieve more bending dimensions; the adjustable limiting baffle can be adjusted by the limiting bolt and the leveling bolt to adapt to steel bars of different sizes, making the work efficiency of the hoop bender higher. Description of the Drawings
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present utility model, and for those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.
[0016] Figure 1 It is a top view of the present utility model.
[0017] Figure 2 It is a side view of the hoop bender of the present utility model.
[0018] Among them, in the figure:
[0019] 1 - Sliding bending groove; 2 - Sliding bending block; 3 - Bending fixing block; 4 - Auxiliary fixing block; 5 - Adjustable positioning plate; 6 - Positioning hole; 7 - Fixing bolt; 8 - Limiting baffle; 9 - Limiting bolt; 10 - Leveling bolt; 11 - Neat baffle; 12 - Tabletop; 13 - Fixing plate. Specific implementation manner
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0021] Please refer to the attached Figure 1-2 , the present invention provides a hoop bender that can be conveniently sized. The hoop bender is fixed on the tabletop 12; two groups of hoop benders can be symmetrically arranged on the tabletop 12.
[0022] The hoop bender includes a fixing plate 13 and an adjustable positioning plate 5; the fixing plate 13 is fixed on the tabletop 12 through a fixing bolt 7; one end of the adjustable positioning plate 5 is fixedly connected to the fixing plate 13 and is arranged at an obtuse angle with the edge of the connected end of the fixing plate 13, and the other end of the adjustable positioning plate 5 faces outside the tabletop 12. Two rows of positioning holes 6 are uniformly arranged on the adjustable positioning plate 5, and the two rows of positioning holes 6 are staggered with each other; a positioning rod is penetrated through the positioning hole 6 for limiting the steel bar to be bent.
[0023] A sliding bending groove 1 is arranged at the center of the fixing plate 13, a sliding bending block 2 is slidably arranged in the sliding bending groove 1, a bending fixing block 3 is arranged on one side of the sliding bending block 2, and the lower end is fixedly connected to the fixing plate 13; the sliding bending block 2 and the bending fixing block 3 can limit the steel bar on both sides; an auxiliary fixing block 4 is arranged on the side of the bending fixing block 3 close to the adjustable positioning plate 5 for assisting in limiting the steel bar to be bent; the lower end of the auxiliary fixing block 4 is fixedly connected to the fixing plate 13. The upper end of the sliding bending block 2 is cylindrical, the end in contact with the steel bar of the bending fixing block 3 is set to be cylindrical, and the auxiliary fixing block 4 is set to be cylindrical, all of which reduce the contact area with the steel bar, reduce the friction between each other, and also reduce the damage to the steel bar.
[0024] The auxiliary fixing block 4 and the bending fixing block 3 are arranged on one side of the extension line of the adjustable positioning plate 5 towards the fixing plate 13, and a limiting baffle 8 is arranged on the other side; the limiting baffle 8, the auxiliary fixing block, and the bending fixing block 3 jointly limit the steel bar passing through the adjustable positioning plate 5.
[0025] The limiting baffle 8 is in a "9" shape, with one end being a hollow cylinder type and the other end being a straight plate type; the limiting baffle 8 is movably connected to the bent fixing block 3; a limiting bolt 9 is provided at the center of the hollow cylinder end of the limiting baffle 8, and a threaded hole matching the limiting bolt 9 is provided on the fixing plate 13. The limiting bolt 9 is fixedly connected to the fixing plate 13 to fixedly connect the limiting baffle 8 and the fixing plate 13; on the side of the limiting baffle 8 away from the bent fixing block 3, two leveling bolts 10 are abutted. One leveling bolt 10 abuts against the outer wall of the hollow cylinder end of the limiting baffle 8, and the other leveling bolt 10 abuts against the outer wall of the straight plate end of the limiting baffle 8; both of the two leveling bolts 10 penetrate and are connected to a support column vertically arranged on the fixing plate 13; the support column is used to support and limit the movement of the leveling bolts 10.
[0026] On one side of the fixing plate 13, a neat baffle 11 is further provided, which is used to align one end of the steel bars that need to be sheared or bundled.
[0027] The working principle of the present utility model is as follows: According to the steel bar dimensions in the steel bar bill of materials, the positioning rod is inserted into the positioning hole 6 corresponding to the scale on the adjustable positioning plate 5 for convenient sizing during hoop bending. After the steel bars are adjusted to be level by the neat baffle 11, one end is clamped between the positioning rods in the two rows of positioning holes 6, and the other end is fixed between the bent fixing block 3 and the limiting baffle 8, straddling the sliding bending groove 1. The sliding bending block 2 is pushed to bend the steel bar to 90°. The limiting baffle 8 is adjusted by the leveling bolts 10 so that the limiting baffle 8 is always parallel to the steel bar during hoop bending. The limiting baffle 8 is fixed to the fixing plate 13 using the limiting bolt 9. When it is necessary to bend another 135°, after the steel bar is bent to 90°, the steel bar is placed between the bent fixing block 3 and the auxiliary fixing block 4, and the other end straddles the sliding bending groove 1. The sliding bending block 2 is pushed to bend to 135°. After removing the fixing bolt 7 and the limiting bolt 9, the adjustable positioning plate 5 and the fixing plate 13 are removed to facilitate the transportation of the equipment.
[0028] In this specification, each embodiment is described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. For the same or similar parts among the embodiments, reference can be made to each other. For the device disclosed in the embodiments, since it corresponds to the method disclosed in the embodiments, the description is relatively simple, and for the relevant parts, reference can be made to the description in the method part.
[0029] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.
Claims
1. A hoop bending machine that can be conveniently sized, characterized in that: The hoop bending machine is fixed on a table (12), and comprises a fixed plate (13) and an adjustable positioning plate (5); the fixed plate (13) is fixed on the table (12); one end of the adjustable positioning plate (5) is fixedly connected to the fixed plate (13); a positioning hole (6) is provided on the adjustable positioning plate (5), and a positioning rod is provided through the positioning hole (6) for limiting the position of the steel bar to be bent; a sliding bending groove (1) is provided at the center of the fixed plate (13), a sliding bending block (2) is slidably provided in the sliding bending groove (1), a bending fixed block (3) is provided on one side of the sliding bending block (2), and the sliding bending block (2) and the bending fixed block (3) play a limiting role on both sides of the steel bar.
2. A convenient sizing hoop bending machine according to claim 1, characterized in that: The adjustable positioning plate (5) is connected to the fixed plate (13) at one end and is arranged at an obtuse angle, and the other end is arranged toward the outside of the table top (12).
3. A convenient sizing hoop bending machine according to claim 1, characterized in that: The adjustable positioning plate (5) is evenly provided with two rows of positioning holes (6), and the two rows of positioning holes (6) are staggered with each other.
4. A convenient sizing hoop bending machine according to claim 1, characterized in that: The bending fixing block (3) is fixedly mounted on the fixing plate (13), and an auxiliary fixing block (4) is arranged on a side close to the adjustable positioning plate (5) for assisting in limiting the position of the steel bar to be bent; the lower end of the auxiliary fixing block (4) is fixedly connected to the fixing plate (13).
5. A convenient sizing hoop bending machine according to claim 4, characterized in that: The auxiliary fixing block (4) and the bent fixing block (3) are arranged on one side of an extension line of the adjustable positioning plate (5) toward one side of the fixing plate (13); a limiting baffle (8) is arranged on the other side of the adjustable positioning plate (5); the limiting baffle (8) and the auxiliary fixing block (4) and the bent fixing block (3) jointly limit the steel bar.
6. A convenient sizing hoop bending machine according to claim 5, characterized in that: The limit baffle (8) is in the shape of a "9" as a whole, with one end being configured as a hollow cylinder and the other end being configured as a straight plate; the limit baffle (8) is movably connected to the fixing plate (13).
7. A convenient sizing hoop bending machine according to claim 6, characterized in that: A limiting bolt (9) is arranged at the center of one end of the hollow tube of the limiting baffle (8), and the limiting bolt (9) is threadedly connected to the fixing plate (13) for fixing the limiting baffle (8) and the fixing plate (13); two leveling bolts (10) are abutted on the side of the limiting baffle (8) away from the bent fixing block (3), one leveling bolt (10) abuts on the outer wall of the hollow tube end of the limiting baffle (8), and the other leveling bolt (10) abuts on the outer wall of the straight plate end of the limiting baffle (8); the two leveling bolts (10) are both connected to the support column vertically arranged on the fixing plate (13) and are rotatably connected to the support column; the support column is used to support and limit the movement of the leveling bolts (10).
8. The convenient sizing hoop bending machine according to claim 1, characterized in that: A aligning baffle (11) is provided on one side of the fixing plate (13) for aligning one end of the steel bars to be sheared or bundled.