Cutting device for prestressed reinforcement production

Abstract

The utility model discloses a cutting device for prestressed reinforcement production, which comprises a cutting device body and a telescopic cutting head, the side surface of the cutting device body is provided with the telescopic cutting head, the side surface of the cutting device body is provided with a base, the top of the cutting device body is provided with a handle, and the side surface of the base is provided with a side plate. A fixing frame is arranged at the top of the side plate, and an extrusion screw rod is arranged in the fixing frame. According to the cutting device for prestressed reinforcement production, before a side plate is installed on the side face of the cutting device body and a reinforcing bar is cut off, a worker firstly installs the reinforcing bar on the top of the side plate, then adjusts the length needing to be cut off, screws an extrusion screw to press an extrusion plate to the top of the reinforcing bar, and then starts the cutting device to conduct cutting work; in this way, the reinforcing steel bars needing to be cut off are conveniently pressed and fixed, and operation is easy during use.

Description

Technical Field

[0001] This utility model belongs to the field of steel bar cutting technology, and in particular relates to a cutting device for prestressed steel bar production. Background Technology

[0002] Reinforcing bars are steel bars that are mainly used in reinforced concrete and prestressed reinforced concrete structures as a framework to withstand tensile and compressive forces. When cutting reinforcing bars, a cutting device is needed, namely a reinforcing bar cutter, which is a tool specifically used to cut reinforcing bars. A reinforcing bar cutter is a device that cuts reinforcing bars to a predetermined length through mechanical or hydraulic means.

[0003] The cutting devices currently available on the market for prestressed steel bar production have the following problems when used:

[0004] 1. When using traditional prestressed steel bar cutting devices, in order to maintain the flatness of the cut surface, the operator needs to support the device with one hand and the steel bar body with the other hand during the cutting process. Although a side lifting structure is installed, the force is large during cutting, and tilting will still occur. Therefore, no clamping and fixing structure is installed during use.

[0005] 2. In most cases, when using cutting devices for prestressed steel bar production, the cut steel bars are often scattered directly on the ground after cutting. Workers need to pick up the scattered steel bars after each cut, but this back-and-forth operation is time-consuming and laborious. Therefore, no storage structure is installed in these devices. Utility Model Content

[0006] The purpose of this utility model is to provide a cutting device for the production of prestressed steel bars, so as to solve the technical problems mentioned in the background art.

[0007] To achieve the above objectives, the specific technical solution of this utility model is as follows: A cutting device for prestressed steel bar production includes a cutting device body and a telescopic cutting head. The telescopic cutting head is provided on the side of the cutting device body, and a base is provided on the side of the cutting device body. A handle is provided on the top of the cutting device body, a side plate is provided on the side of the base, a fixing frame is provided on the top of the side plate, a pressing screw is provided inside the fixing frame, a turntable is provided at the bottom of the pressing screw, a pressing plate is provided on the other side of the turntable, the pressing plate is made of rubber material, and a support seat is provided at the bottom of the side plate.

[0008] Preferably, a frame is installed on the outer side of the base, a handle is provided on the side of the frame, a collection frame is provided inside the frame, heat dissipation holes are opened inside the collection frame, a fixing block is provided on the top of the collection frame, the fixing blocks are symmetrically distributed, a spherical pull rod is connected to the top of the fixing block, a magnetic plate is provided on the side of the frame, and a metal plate is provided on the outer side of the base, the magnetic plate attracts the metal plate by magnetic force.

[0009] Preferably, the bottom of the side plate is provided with a mounting plate, and the mounting plate has mounting holes inside.

[0010] Preferably, the fastening screw passes through the interior of the mounting hole, and a threaded groove is formed on the side of the base, with the fastening screw threadedly connected to the threaded groove.

[0011] Preferably, the frame has a fixing plate on its side, the fixing blocks are symmetrically distributed, and the fixing blocks have positioning blocks on their sides.

[0012] Preferably, the base has a fixing seat on its side, and the fixing seat has a positioning groove inside, and the positioning block is embedded in the positioning groove.

[0013] The cutting device for producing prestressed steel bars according to this utility model has the following advantages:

[0014] 1. This cutting device for prestressed steel bar production features a side plate installed on the side of the cutting device body and a fixing frame installed on the top of the side plate. An extrusion screw and an extrusion plate are installed inside the fixing frame to facilitate the extrusion and fixing of the steel bar during cutting. Before cutting the steel bar, the operator first installs the steel bar on the top of the side plate, adjusts the length to be cut, tightens the extrusion screw to press the extrusion plate on the top of the steel bar, and then starts the cutting device to perform the cutting work. This facilitates the extrusion and fixing of the steel bar to be cut and is simple to operate.

[0015] 2. This cutting device for prestressed steel bar production features a collection frame installed on the side of a base, along with magnetic plates on the side of the frame and metal plates on the side of the base. This facilitates the collection of steel bars scattered on the ground. Before cutting the steel bars, the collection frame is initially installed inside the frame. Then, the worker holds the handle and aligns the frame with the base, allowing the magnetic plates to magnetically attract the metal plates. This allows the frame to be initially installed on the side of the base, and the cut steel bars will fall directly into the collection frame, making it convenient to collect the steel bars during use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the handle structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the extrusion plate structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the positioning groove structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the magnetic absorbing sheet structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the collection frame structure of this utility model.

[0023] The markings in the diagram are as follows: 1. Cutting device body; 2. Telescopic cutting head; 3. Base; 4. Handle; 5. Side plate; 6. Mounting plate; 7. Mounting hole; 8. Fastening screw; 9. Support base; 10. Fixing frame; 11. Extrusion screw; 12. Turntable; 13. Extrusion plate; 14. Frame; 15. Collection frame; 16. Heat dissipation hole; 17. Fixing block; 18. Ball joint; 19. Fixing plate; 20. Positioning block; 21. Fixing base; 22. Positioning groove; 23. Metal sheet; 24. Magnetic suction piece; 25. Handle. Detailed Implementation

[0024] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0025] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0028] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0029] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a cutting device for producing prestressed steel bars.

[0030] like Figure 1-6As shown, this utility model discloses a cutting device for prestressed steel bar production, comprising a cutting device body 1 and a telescopic cutting head 2. The telescopic cutting head 2 is provided on the side of the cutting device body 1, and a base 3 is provided on the side of the cutting device body 1. A handle 4 is provided on the top of the cutting device body 1. The handle facilitates the handling and movement of the cutting device body 1. A side plate 5 is provided on the side of the base 3, and a fixing frame 10 is provided on the top of the side plate 5. A pressing screw 11 is provided inside the fixing frame 10, and a turntable 12 is provided at the bottom of the pressing screw 11. The turntable 12 has another... A pressing plate 13 is provided on one side, which is made of rubber. A support seat 9 is provided at the bottom of the side plate 5. By installing the side plate 5 on the side of the cutting device body 1 and installing a fixing frame 10 on the top of the side plate 5, and installing the pressing screw 11 and the pressing plate 13 inside the fixing frame 10, before cutting the steel bar, the operator first installs the steel bar on the top of the side plate 5, adjusts the length to be cut, screws the pressing screw 11 to press the pressing plate 13 on the top of the steel bar, and then starts the cutting device to perform the cutting work. The operation is simple.

[0031] A frame 14 is mounted on the outer side of the base 3. A handle 25 is provided on the side of the frame 14. A collection frame 15 is located inside the frame 14, with ventilation holes 16 inside the collection frame 15. A fixing block 17 is located on the top of the collection frame 15, and the fixing blocks 17 are symmetrically distributed. A spherical pull rod 18 is connected to the top of the fixing block 17. Magnetic plates 24 are provided on the side of the frame 14, and a metal plate 23 is provided on the outer side of the base 3. The magnetic plates 24 magnetically attract the metal plate 23, allowing the base 3 to be held in place by the magnetic force. The frame 14 and collection box 15 are installed, and magnetic plates 24 are provided on the side of the frame 14. Metal plates 23 are provided on the side of the base 3. Before cutting the steel bars, the collection box 15 is initially installed inside the frame 14. Then, the staff holds the handle 25 to align the frame 14 with the base 3, so that the magnetic plates 24 can magnetically attract the metal plates 23. In this way, the frame 14 can be initially installed on the side of the base 3, and the cut steel bars will fall directly into the collection box 15 and be collected.

[0032] The bottom of the side plate 5 is provided with a mounting plate 6, and the mounting plate 6 has mounting holes 7 inside. Because of the mounting holes 7, it is convenient for the fastening screw 8 to pass through the interior of the mounting plate 6.

[0033] The mounting hole 7 has a through-hole fastening screw 8, and the side of the base 3 has a threaded groove. The fastening screw 8 is threaded into the threaded groove. Because of the fastening screw 8, it is convenient to install and fix the clamping structure to the side of the base 3.

[0034] The frame 14 has a fixing plate 19 on its side and fixing blocks 17 are symmetrically distributed. The fixing blocks 17 have positioning blocks 20 on their sides. Because of the fixing plate 19, it is convenient to install the positioning blocks 20 on the side of the frame 14.

[0035] The base 3 has a fixing seat 21 on its side. The fixing seat 21 has a positioning groove 22 inside. The positioning block 20 is embedded in the positioning groove 22. By installing the positioning block 20 and the positioning groove 22, it is convenient to splice the fixing plate 19 and the fixing seat 21, and it is convenient to install the storage device on the side of the base 3.

[0036] The working principle of the prestressed steel bar cutting device is as follows: When using the device, it is first necessary to place the device body on the ground. To clamp and fix the steel bar being cut during cutting, a side plate 5 is installed on the side of the device body 1. The bottom of the side plate 5 has a mounting plate 6 and fastening bolts, and a fixing frame 10 is installed on the top of the side plate 5. A pressing screw 11 is installed inside the fixing frame 10. The bottom of the pressing screw 11 is connected to a pressing plate 13 via a turntable 12. Before cutting the steel bar, the fastening screw 8 is removed and passed through the mounting hole 7 inside the mounting plate 6. The side clamping structure is installed on the side of the base 3. After initially adjusting the position of the side lifting structure, the operator tightens the fastening screw 8 in the opposite direction. Then, the steel bar is passed through the fixing frame 10 and installed on the top of the side plate 5. Next, the length of the steel bar to be cut is adjusted, and then the pressing screw 11 is tightened to press the pressing plate 13 onto the top of the steel bar. The cutting device is then started, driving the telescopic cutting head 2 to perform the cutting operation. This facilitates the cutting of the steel bar. The system provides secure clamping and is easy to operate. To facilitate the subsequent collection of scattered steel bars on the ground, a frame 14 (collection box 15) is installed on the side of the base 3, along with magnetic plates 24 on the side of the frame 14. A metal plate 23 is also provided on the side of the base 3. A fixing plate 19 and a positioning block 20 are installed on the side of the frame 14, and a fixing seat 21 and a positioning groove 22 are installed on the side of the base 3. Before cutting the steel bars, the collection box 15 is initially installed inside the frame 14, and then the worker holds the handle. Align the frame 14 with the base 3 so that the magnetic plate 24 magnetically attracts the metal plate 23, and at the same time, the positioning block 20 is embedded in the positioning groove 22. In this way, the storage structure can be initially installed on the side of the base 3. When the cutting device body 1 is activated, the cut steel bar blocks will fall directly into the collection frame 15, which is convenient for storing the steel bar blocks during use. Finally, when the collection frame 15 is full, the staff can hold the ball handle and take out the collection frame 15, which is convenient for replacing the collection frame 15 when it is full of steel bar blocks.

[0037] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A cutting device for producing prestressed steel bars, comprising a cutting device body (1) and a telescopic cutting head (2), wherein the telescopic cutting head (2) is provided on the side of the cutting device body (1), characterized in that: The cutting device body (1) has a base (3) on its side, a handle (4) on its top, a side plate (5) on its side, a fixing frame (10) on its top, a pressing screw (11) inside the fixing frame (10), a turntable (12) at the bottom of the pressing screw (11), a pressing plate (13) on the other side of the turntable (12), the pressing plate (13) being made of rubber, and a support seat (9) at the bottom of the side plate (5).

2. The cutting device for prestressed steel bar production according to claim 1, characterized in that: A frame (14) is installed on the outside of the base (3). A handle (25) is provided on the side of the frame (14). A collection frame (15) is provided inside the frame (14). A heat dissipation hole (16) is opened inside the collection frame (15). A fixing block (17) is provided on the top of the collection frame (15). The fixing blocks (17) are symmetrically distributed. A spherical pull rod (18) is connected to the top of the fixing block (17). A magnetic absorbing piece (24) is provided on the side of the frame (14). A metal piece (23) is provided on the outside of the base (3). The magnetic absorbing piece (24) attracts the metal piece (23) by magnetic force.

3. The cutting device for prestressed steel bar production according to claim 1, characterized in that: The bottom of the side plate (5) is provided with a mounting plate (6), and mounting holes (7) are opened inside the mounting plate (6).

4. The cutting device for prestressed steel bar production according to claim 3, characterized in that: The mounting hole (7) has a fastening screw (8) that passes through it. The base (3) has a threaded groove on its side, and the fastening screw (8) is threadedly connected to the threaded groove.

5. The cutting device for prestressed steel bar production according to claim 2, characterized in that: The frame (14) has a fixing plate (19) on its side, the fixing blocks (17) are symmetrically distributed, and the fixing blocks (17) have a positioning block (20) on their side.

6. The cutting device for producing prestressed steel bars according to claim 5, characterized in that: The base (3) has a fixing seat (21) on its side, and a positioning groove (22) is opened inside the fixing seat (21), and the positioning block (20) is embedded inside the positioning groove (22).

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