Reinforcing steel bar straightening and positioning mechanism
By designing the steel bar straightening and positioning mechanism, using components such as guide plates, guide holes and cylinders, we ensure that the bending parts of the steel bar can only face up or down, and solve the problem of damage to the straightener caused by uncertain direction of the bending parts of the steel bar in the prior art. Extends the service life of the equipment and improves safety.
Patent Information
- Application Number
- CN202420450436.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-08
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-08
AI Technical Summary
When placing steel bars, the existing steel bar straightening machines do not define the direction of the bent parts of the steel bars, resulting in the curved parts that may face forward or backward, which may easily poke the straightener body and affect the service life.
A steel bar straightening and positioning mechanism is designed, including a straightening module and a limiting module. Through components such as guide plate, guide hole, L-shaped plate, U-shaped plate, limit plate, cylinder, roller frame and roller, the steel bar bend is ensured. The part can only be facing up or down to reduce the damage to the straightener.
It effectively reduces the damage of steel bars to steel bar straighteners, extends the service life of the equipment, and improves the safety of the working environment.
Smart Images

Figure CN222153722U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel bar straightening, in particular to a steel bar straightening and positioning mechanism. Background Art
[0002] Rebar refers to steel used for reinforced concrete and prestressed reinforced concrete, with a circular cross section, or sometimes a square with rounded corners. It includes plain round steel bars, ribbed steel bars, and twisted steel bars.
[0003] Common rebar straightening machines do not limit the direction of the bending part of the rebar when placing the rebar, resulting in the bending part facing forward or backward, which can easily damage the straightening machine body. Utility Model Content
[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.
[0005] To this end, the technical solution adopted in this utility model is:
[0006] A steel bar straightening and positioning mechanism comprises a straightening module and a limiting module, wherein the straightening module comprises a steel bar straightening machine, a guide plate installed on the top of the steel bar straightening machine, and a guide hole opened on the guide plate, and the limiting module comprises an L-shaped plate installed on one side of the guide plate, a U-shaped plate installed on one side of the L-shaped plate, two limiting plates slidably sleeved on the outer sides of the U-shaped plate, a triangular plate fixed to the limiting plate, a cylinder connected to the L-shaped plate, a horizontal plate connected to the movable end of the cylinder, two roller frames connected to both ends of the horizontal plate, and a roller movably connected to the top of the roller frame.
[0007] By adopting the above technical solution, the staff will pass the steel bars to be straightened through the guide hole, and then start the steel bar straightening machine and the cylinder at the same time. The steel bar straightening machine straightens and pulls the steel bars, and the cylinder pushes the triangular plate through the cross plate, roller frame, and roller. Then the triangular plate transmits the thrust to the limit plate. The two limit plates are close to each other. In this case, the bent part of the steel bar can only face upward or downward, reducing the damage of the steel bar to the steel bar straightening machine and ensuring the service life of the steel bar straightening machine.
[0008] In a preferred example, the utility model can be further configured as follows: the L-shaped plate is located at the bottom of the guide hole, and the outer wall is fixedly connected to a side wall of the steel bar straightening machine.
[0009] In a preferred example, the utility model can be further configured as follows: two limiting plates are vertically symmetrical about the guide hole, and the limiting plates are attached to one side of the L-shaped plate.
[0010] In a preferred example, the utility model can be further configured as follows: a triangular opening is opened on the triangular plate, and the triangular plate and the limiting plate are made of the same metal material.
[0011] In a preferred example, the utility model can be further configured as follows: the two rollers are respectively located outside the two triangular plates, and the outer walls of the rollers are in contact with the outer walls of the triangular plates.
[0012] In a preferred example, the utility model can be further configured as follows: two angle codes are connected between the steel bar straightening machine and the guide plate, and the two angle codes are both located at the front side of the guide plate.
[0013] In a preferred example, the utility model can be further configured as follows: two sealing doors are movably installed on the front side of the steel bar straightening machine.
[0014] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:
[0015] 1. In the utility model, the staff will pass the steel bar to be straightened through the guide hole, and then start the steel bar straightening machine and the cylinder at the same time. The steel bar straightening machine straightens and pulls the steel bar, and the cylinder pushes the triangular plate through the cross plate, roller frame and roller, and then the triangular plate transmits the thrust to the limit plate. The two limit plates are close to each other. In this case, the bent part of the steel bar can only face upward or downward, reducing the damage of the steel bar to the steel bar straightening machine and ensuring the service life of the steel bar straightening machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the straightening module of the utility model;
[0018] Figure 3 This is a schematic diagram of the limit module of the utility model.
[0019] Reference numerals:
[0020] 100, straightening module; 110, steel bar straightening machine; 120, guide plate; 130, guide hole;
[0021] 200, limit module; 210, L-shaped plate; 220, U-shaped plate; 230, limit plate; 240, triangular plate; 250, cylinder; 260, horizontal plate; 270, roller frame; 280, roller;
[0022] 300. Angle code. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.
[0024] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.
[0025] A steel bar straightening and positioning mechanism provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings.
[0026] Embodiment 1:
[0027] Combination Figure 1-3 As shown, the utility model provides a steel bar straightening and positioning mechanism, comprising a straightening module 100 and a limiting module 200, wherein the straightening module 100 comprises a steel bar straightening machine 110, a guide plate 120 installed on the top of the steel bar straightening machine 110, and a guide hole 130 opened on the guide plate 120;
[0028] The limiting module 200 includes an L-shaped plate 210 installed on one side of the guide plate 120, a U-shaped plate 220 installed on one side of the L-shaped plate 210, two limiting plates 230 slidably sleeved on the outside of the U-shaped plate 220, a triangular plate 240 fixed to the limiting plate 230, a cylinder 250 connected to the L-shaped plate 210, a horizontal plate 260 connected to the movable end of the cylinder 250, two roller frames 270 connected to both ends of the horizontal plate 260, and a roller 280 movably connected to the top of the roller frame 270.
[0029] Furthermore, the L-shaped plate 210 is located at the bottom of the guide hole 130 , and the outer wall is fixedly connected to a side wall of the steel bar straightening machine 110 . This structural design improves the installation firmness of the L-shaped plate 210 .
[0030] Furthermore, the two limiting plates 230 are vertically symmetrical about the guide hole 130 , and the limiting plates 230 are attached to one side of the L-shaped plate 210 . This layout design provides conditions for adjusting the bending position of the steel bar.
[0031] Furthermore, the two rollers 280 are respectively located outside the two triangular plates 240, and the outer walls of the rollers 280 are in contact with the outer walls of the triangular plates 240. With this structural design, the rollers 280 can move by pushing the triangular plates 240, thereby providing conditions for limiting the steel bars.
[0032] Furthermore, two sealing doors are movably installed on the front side of the steel bar straightening machine 110. The sealing doors can seal the front side of the steel bar straightening machine 110, which helps to improve the safety of the working environment.
[0033] Embodiment 2:
[0034] Combination Figure 1 and Figure 3As shown, on the basis of the first embodiment, a triangular opening is provided on the triangular plate 240, and the triangular plate 240 and the limiting plate 230 are made of the same metal material. The provision of the triangular opening can reduce the manufacturing materials of the triangular plate 240, reduce the manufacturing cost of the triangular plate 240, and reduce the load on the limiting plate 230.
[0035] Embodiment three:
[0036] Combination Figure 1-2 As shown, in the above embodiment, two angle codes 300 are connected between the steel bar straightening machine 110 and the guide plate 120. Both angle codes 300 are located at the front side of the guide plate 120. The angle codes 300 can improve the installation firmness of the guide plate 120.
[0037] The working principle and use process of the utility model are as follows: when the device is put into actual use, the staff will pass the steel bar to be straightened through the guide hole 130, and then start the steel bar straightening machine 110 and the cylinder 250 at the same time. The steel bar straightening machine 110 straightens and pulls the steel bar, and the cylinder 250 pushes the triangular plate 240 through the cross plate 260, the roller frame 270, and the roller 280. Then the triangular plate 240 transmits the thrust to the limit plate 230, and the two limit plates 230 are close to each other. In this case, the bent part of the steel bar can only face upward or downward, reducing the damage of the steel bar to the steel bar straightening machine 110 and ensuring the service life of the steel bar straightening machine 110.
[0038] In the present utility model, the term "plurality" refers to two or more than two, unless otherwise clearly defined. The term "and / or" used in this article includes any and all combinations of one or more related listed items. The terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connection" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.
[0039] It should be noted that when an element is referred to as being "assembled on", "installed on", "fixed on" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.
[0040] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0041] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A steel bar straightening and positioning mechanism, characterized in that: include: The straightening module (100) comprises a steel bar straightening machine (110), a guide plate (120) installed on the top of the steel bar straightening machine (110), and a guide hole (130) opened on the guide plate (120); The limiting module (200) comprises an L-shaped plate (210) mounted on one side of the guide plate (120), a U-shaped plate (220) mounted on one side of the L-shaped plate (210), two limiting plates (230) slidably sleeved on the outside of the U-shaped plate (220), a triangular plate (240) fixedly connected to the limiting plate (230), a cylinder (250) connected to the L-shaped plate (210), a horizontal plate (260) connected to the movable end of the cylinder (250), two roller frames (270) connected to both ends of the horizontal plate (260), and a roller (280) movably connected to the top of the roller frame (270).
2. A steel bar straightening and positioning mechanism according to claim 1, characterized in that: The L-shaped plate (210) is located at the bottom of the guide hole (130), and the outer wall thereof is fixedly connected to a side wall of the steel bar straightening machine (110).
3. A steel bar straightening and positioning mechanism according to claim 1, characterized in that: The two limiting plates (230) are vertically symmetrical about the guide hole (130), and the limiting plates (230) are attached to one side of the L-shaped plate (210).
4. A steel bar straightening and positioning mechanism according to claim 1, characterized in that: The triangular plate (240) is provided with a triangular opening, and the triangular plate (240) and the limiting plate (230) are made of the same metal material.
5. A steel bar straightening and positioning mechanism according to claim 1, characterized in that: The two rollers (280) are respectively located outside the two triangular plates (240), and the outer walls of the rollers (280) are in close contact with the outer walls of the triangular plates (240).
6. A steel bar straightening and positioning mechanism according to claim 1, characterized in that: Two angle brackets (300) are connected between the steel bar straightening machine (110) and the guide plate (120), and the two angle brackets (300) are both located at the front side of the guide plate (120).
7. A steel bar straightening and positioning mechanism according to claim 1, characterized in that: Two sealing doors are movably installed on the front side of the steel bar straightening machine (110).
