Modular numerical control reinforcing steel bar and steel wire straightening and cutting device

Abstract

The invention provides a modular numerical control reinforcing steel bar and steel wire straightening and cutting device which is provided with a rack, and a reinforcing steel bar bending marking device, a guider, a reinforcing steel bar straightener, a traction meter counter and a reinforcing steel bar cutter are sequentially installed on the upper portion of the rack from left to right. The steel bar bending marking device is provided with a guide opening, a guide cover, a wrapping part, an ink jet head, a one-way air outlet, a guide cylinder and a piston. When the device is used, the steel bar steel wire which is bent excessively is machined, and the steel bar steel wire which is bent excessively enters the steel bar bending marking device, the steel bar steel wire which is bent excessively triggers the piston, the piston controls the ink jet head, and the ink jet head conducts ink jet marking on the portion, bent excessively, of the steel bar steel wire. The device is simple in structure, convenient to use, convenient to take out and capable of rapidly distinguishing the excessively-bent parts of the reinforcing steel bars before straightening in subsequent use, effectively avoids quality problems caused by the fact that unqualified reinforcing steel bars are used in engineering, and effectively improves the processing efficiency and selection efficiency of the reinforcing steel bars.

Description

Technical Field

[0001] The invention relates to the technical field of steel bar straightening machinery, in particular to a modular numerically controlled steel bar wire straightening and cutting device. Background Art

[0002] In modern engineering construction, steel wire is an important construction material. Steel wire is widely used in various parts of buildings. It is processed into different sizes, lengths or shapes according to different designs. However, with the advancement of engineering construction, it is inevitable that some steel wires that have been processed or are to be processed will bend and become unusable due to design modifications or on-site accidents during the processing and production process. In order to protect interests and avoid material waste in the project, some steel wires that have been processed and cannot be used due to accidental bending or design modifications will be processed for secondary use. In the process of steel wire production and processing or steel recycling processing, the used steel bars need to be straightened before processing, and the fixed-length cutting is detected according to the use needs. The steel wires cut to fixed length can be used again after secondary processing; currently, steel bar straightening is generally done by The steel bars are straightened and cut by a straightening machine, and the device can only simply straighten and cut the steel bars; and in the processing process, some steel bars with larger curvatures have their strength greatly reduced due to changes in their internal stress after straightening, and cannot be reused in the project. Compared with steel bars with smaller curvatures, they can be reused after straightening. Therefore, when straightening the steel bars, additional personnel are needed to identify and distinguish the steel bars with excessive curvatures, and remove the unqualified steel bars. The existing straightening machines do not have the function of classifying or marking such steel bars with large curvatures during processing, and their operating efficiency is low, which has certain inconveniences. For this reason, the applicant has designed a modular CNC steel bar wire straightening and cutting device according to the processing needs of such steel bars, which can quickly process and mark such steel bars, effectively improve processing efficiency, and enhance corporate benefits. Summary of the invention

[0003] In order to solve the above technical problems, the present invention proposes a modular CNC steel wire straightening and cutting device, which modularly sets a frame, a steel bar bending marking device, a guide, a steel bar straightener, a traction meter and a steel bar cutter; when in use, when the steel bar wire that is bent too much enters the steel bar bending marking device during processing, the steel bar wire that is bent too much triggers a piston, and the piston controls an inkjet head in linkage, and the inkjet head inkjet marks the part of the steel bar wire that is bent too much, so as to quickly distinguish the part of the steel bar wire that is bent too much before straightening in subsequent use, and facilitate removal, thereby effectively avoiding the use of unqualified steel bar wire in the project to cause quality problems, and effectively improving the steel bar processing efficiency and selection efficiency.

[0004] To achieve the above object, the technical solution adopted by the present invention is: A modular CNC steel bar wire straightening and cutting device comprises a frame, a steel bar straightener, a traction meter, a steel bar cutter, a guide and a steel bar bending marking device, characterized in that: the modular CNC steel bar wire straightening and cutting device is provided with a frame, a CNC mainboard and an air compressor are installed inside the frame, a steel bar bending marking device is installed on the left side of the upper part of the frame, a guide is installed on the right side of the steel bar bending marking device, a steel bar straightener is installed on the right side of the guide, a traction meter is installed on the right side of the steel bar straightener, a steel bar cutter is installed on the right side of the traction meter, and the steel bar straightener, traction meter, steel bar cutter, guide and steel bar bending marking device are modularly designed and installed.

[0005] Furthermore, the modular CNC steel bar wire straightening and cutting device is provided with a steel bar bending marking device, and the steel bar bending marking device is provided with a guide hood, a guide port, a wrapping portion, a support frame, an inkjet head, a one-way air outlet, a guide cylinder, a piston and a device mounting seat; a guide hood is provided at the front end of the device mounting seat, the wrapping portion is installed on both inner sides of the front end of the guide hood, a guide port is provided at the connection between the guide hood and the device mounting seat, a support frame and an inkjet head are installed on the upper and lower sides of the guide port, a one-way air outlet and a guide cylinder are provided on the support frame, and a piston is installed in the guide cylinder.

[0006] Furthermore, the steel bar bending marking device of the modular CNC steel bar wire straightening and cutting device is provided with a guide cover, and the guide cover is a guiding structure with upper and lower concave holes and outer arcs on both sides.

[0007] Furthermore, the steel bar bending marking device of the modular CNC steel bar wire straightening and cutting device is provided with an inkjet head, the rear end of the inkjet head is connected to an ink tank, the inkjet head is connected to an air compressor installed inside the frame, and the inkjet head is linked to the piston.

[0008] The benefits of this application are: 1. The modular CNC steel wire straightening and cutting device adopts modular design and installation, with simple structure, convenient maintenance and easy use; 2. The modular CNC steel wire straightening and cutting device can automatically mark the steel wire parts with excessive bending by inkjet, which is convenient for the processing and use of secondary steel wire; 3. The modular CNC steel wire straightening and cutting device adopts a hidden protective inkjet head design and installation, which can effectively avoid damage to the inkjet head when the steel bar is fed. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 The local structure of the present invention is shown in FIG. Figure 1 ; Figure 3 The local structure of the present invention is shown in FIG. Figure 2 .

[0010] The markings in the figure are: 1. Frame; 2. Rebar straightener; 3. Traction meter; 4. Rebar cutter; 5. Guide; 6. Rebar bending marking device; 601. Guide cover; 602. Guide port; 603. Wrapping part; 604. Support frame; 605. Inkjet head; 606. One-way air outlet; 607. Guide cylinder; 608. Piston; 609. Device mounting seat. DETAILED DESCRIPTION

[0011] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments: like Figure 1-3 As shown, a modular CNC steel wire straightening and cutting device is shown, comprising a frame 1, a steel bar straightener 2, a traction meter 3, a steel bar cutter 4, a guide 5 and a steel bar bending marking device 6, as shown in FIG. Figure 1 As shown, the modular CNC steel wire straightening and cutting device is provided with a frame 1, and the frame 1 is made of welded steel sections. A touch screen is provided on the outside of the frame 1, and relevant parameters can be set through the touch screen; a CNC mainboard and an air compressor are installed inside the frame 1, and the CNC mainboard controls the operation of the entire device, and the air compressor provides pneumatic power and air pressure for the device. A steel bar bending marking device 6 is installed on the left side of the upper part of the frame 1, and the steel bar bending marking device 6 can mark the steel bar wire that is bent too much. After the marking is completed, the steel bar wire can be easily identified and taken out after being straightened. A guide 5 is installed on the right side of the steel bar bending marking device 6, and the guide 5 can straighten the bent steel bar wire The steel bar is accurately guided into the steel bar adjuster 2, and a steel bar straightener 2 is installed on the right side of the guide 5. The steel bar straightener 2 straightens the steel bar wire, and the diameter of the straightened steel bar wire can be set through the touch screen on the frame 1; a traction meter 3 is installed on the right side of the steel bar straightener 2, and a steel bar cutter 4 is installed on the right side of the traction meter 3. After the length is set through the touch screen, the traction meter 3 measures the straightened steel bar wire, and the steel bar cutter 4 cuts it after measurement; the steel bar straightener 2, traction meter 3, steel bar cutter 4, guide 5 and steel bar bending marking device 6 are modularly designed and installed, and can be disassembled and assembled according to needs, which is convenient and fast.

[0012] like Figure 2 , Figure 3As shown, the modular CNC steel wire straightening and cutting device is provided with a steel bar bending marking device 6, and the steel bar bending marking device 6 is provided with a guide cover 601, a guide port 602, a wrapping part 603, a support frame 604, an inkjet head 605, a one-way air outlet 606, a guide cylinder 607, a piston 608 and a device mounting seat 609; the front end of the device mounting seat 609 is provided with a guide cover 601, and the guide cover 601 is a guide-type structure with upper and lower concave holes and outer arcs on both sides. The wrapping part 603 is installed on the two inner sides of the front end of the guide cover 601, and the guide port 602 is provided at the connection between the guide cover 601 and the device mounting seat 609, and the support frame 604 and the inkjet head 605 are installed on the upper and lower sides of the guide port 602, and the one-way air outlet 606 and the guide cylinder 607 are provided on the support frame 604. A piston 608 is installed inside, and the top of the piston 608 is an arc-shaped structure, and a return spring is arranged in the guide cylinder 607; the rear end of the inkjet head 605 is connected to the ink tank, and the inkjet head 605 is connected to the air compressor installed inside the frame 1, and the inkjet head 605 is linked with the piston 608; when the steel wire enters the steel bar bending marking device 6, the steel bar wire, under the action of the guide cover 601 and the wrapping part 603, the bending part of the steel bar wire slides to the upper and lower concave spaces of the guide cover 601, triggering the piston 608, and the piston 608 moves in the guide cylinder 607 to link the inkjet head 605 to spray ink, marking the parts of the steel bar wire that are bent too much, and the marked steel bar wire continues to be straightened and sheared, and then in the subsequent construction, the workers quickly find and select unqualified steel bars. The device is easy to use and has high processing efficiency, which effectively improves the efficiency of the enterprise.

[0013] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any modification or equivalent change made based on the technical essence of the present invention still falls within the scope of protection required by the present invention.

Claims

1. A modular numerically controlled steel bar wire straightening and cutting device, comprising a frame (1), a steel bar straightener (2), a traction meter (3), a steel bar cutter (4), a guide (5) and a steel bar bending marking device (6), characterized in that: The modular CNC steel bar wire straightening and cutting device is provided with a frame (1), a CNC mainboard and an air compressor are installed inside the frame (1), a steel bar bending marking device (6) is installed on the left side of the upper part of the frame (1), a guide (5) is installed on the right side of the steel bar bending marking device (6), a steel bar straightener (2) is installed on the right side of the guide (5), a traction meter (3) is installed on the right side of the steel bar straightener (2), a steel bar cutter (4) is installed on the right side of the traction meter (3), and the steel bar straightener (2), the traction meter (3), the steel bar cutter (4), the guide (5) and the steel bar bending marking device (6) are modularly designed and installed.

2. A modular CNC steel wire straightening and cutting device according to claim 1, characterized in that: The modular numerically controlled steel bar wire straightening and cutting device is provided with a steel bar bending marking device (6), and the steel bar bending marking device (6) is provided with a guide cover (601), a guide port (602), a wrapping portion (603), a support frame (604), an inkjet head (605), a one-way air outlet (606), a guide cylinder (607), a piston (608) and a device mounting seat (609); the guide cover (601) is provided at the front end of the device mounting seat (609), the wrapping portion (603) is installed on the two inner sides of the front end of the guide cover (601), the guide port (602) is provided at the connection between the guide cover (601) and the device mounting seat (609), the support frame (604) and the inkjet head (605) are installed on the upper and lower sides of the guide port (602), the one-way air outlet (606) and the guide cylinder (607) are provided on the support frame (604), and the piston (608) is installed in the guide cylinder (607).

3. A modular CNC steel wire straightening and cutting device according to claim 2, characterized in that: The steel bar bending marking device (6) provided in the modular numerically controlled steel bar wire straightening and cutting device is provided with a guide cover (601), wherein the guide cover (601) is a guide-type structure with upper and lower concave portions and outer arc-shaped sides.

4. A modular CNC steel wire straightening and cutting device according to claim 2, characterized in that: The steel bar bending marking device (6) provided in the modular numerically controlled steel bar wire straightening and cutting device is provided with an inkjet head (605), the rear end of the inkjet head (605) is connected to an ink tank, the inkjet head (605) is connected to an air compressor installed inside the frame (1), and the inkjet head (605) is linked to a piston (608).

Images